1 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
4 and rightstart to not be const.
5 (parse_mri_control_expression): Likewise.
6 (build_mri_control_operand): Likewise. If the left side of the
7 comparison is a register, and the right side is not, swap the two
9 * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
10 * config/m68k-parse.h (m68k_reg_parse): Declare.
12 * read.c (mri_comment_field): New function.
13 (mri_comment_end): New function.
14 (s_align_bytes): Use mri_comment_field.
15 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
16 (s_float_space, s_struct): Likewise.
17 (s_space): Use mri_comment_field rather than doing it by hand.
18 (cons_worker, equals): Likewise.
19 (s_end): Ignore comments starting with '*' or '!'.
20 * read.h (mri_comment_field): Declare.
21 (mri_comment_end): Declare.
22 * cond.c (s_if): Use mri_comment_field.
23 * config/tc-m68k.c (s_chip, s_reg): Likewise.
25 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
27 * config/obj-coff.c (fixup_segment): Likewise. Permit negative
29 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
31 (tc_gen_reloc): If fx_tcbit is set, abort.
32 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
35 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
37 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
39 * configure.in (mips-dec-netbsd*): New target.
42 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
44 * configure.in: Set endian to little for mips-*-ultrix*.
47 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
49 * expr.c (current_location): New static function. Handle magic
50 symbol `.'; in absolute section, return a constant.
51 (operand): Call current_location for '.' and '$', instead of doing
52 it inline. In MRI mode, call current_location for '*'.
54 Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
56 * config/tc-m68k.c: Change some "CONST" references to "const".
58 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
60 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
62 * config/obj-vms.c (VMS_stab_parse): simplify first loop;
63 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
64 S_GET_NAME when updating symbol name.
65 (local_symbols_DST): first prefix/postfix typo from July 21st.
66 [plus comment reformatting --kr]
68 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
70 * Makefile.in (EXPECT): New variable.
72 (site.exp): New target.
73 (check): Rewrite to invoke runtest directly, rather than recurring
75 (clean-here): Remove testsuite directory.
76 (clean, distclean): Don't recur into testsuite.
77 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
80 * write.c (relax_and_size_seg): Change to the segment we are
81 relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
82 wants to call fix_new.
83 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
84 segment of the symbol is the current segment, not just in
86 (md_convert_frag_1): Don't call subseg_change.
87 (md_estimate_size_before_relax): Likewise.
89 Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
91 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
94 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
96 * doc/configure.in: Remove unused file.
98 * app.c (do_scrub_chars): Grab all available spaces at start of
99 line before preserving a single space. Remove state == 0 test
100 which will never succeed.
101 * macro.c (macro_expand_body): Delete local variables from the
103 (macro_expand): In MRI mode, stop when whitespace is seen in the
106 * sb.c: Include "libiberty.h".
107 * macro.c: Likewise. Also include <stdlib.h> if it exists.
109 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
111 * app.c (do_scrub_chars): In MRI mode, keep a space before a
112 possible comment character.
113 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
114 an instruction which takes no operands.
116 * Makefile.in (install): Don't install gasp in $(tooldir).
118 * config/tc-mips.c (macro): Handle a non zero base register for
121 * gasp.c (show_usage): Put program_name argument in first fprintf,
124 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
126 * expr.c (operand): Handle 08 and 09 in MRI mode.
127 * macro.c (ISSEP): Remove duplicated `"' character.
128 (get_any_string): Copy some characters for which ISSEP is true:
129 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
130 * read.c (s_space): In MRI mode, the expressions stop at the first
132 (cons_worker): In MRI mode, restore the terminating character at
133 the end of the function.
135 * read.c (cons_worker): Don't use #elif; old compilers don't
138 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
140 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
141 at newline characters. In MRI mode, always keep spaces in the
142 operands field. In MRI mode, treat a line comment character as a
143 regular comment character following a space.
144 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
145 looking for special pseudo-ops.
146 * read.c (cons_worker): In MRI mode, the expressions stop at the
147 first unquoted space.
151 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
153 * config/tc-sh.c (get_operands): Read third arg if it exists.
155 (get_specific, case F_FR0): Add.
158 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
160 * config/tc-sh.c (get_specific): Delete arg_to_test.
161 (md_assemble): Increase operand array from 2 to 3.
163 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
165 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
166 (md_begin): Use 0/1 instead of TRUE/FALSE.
167 (md_show_usage): Break up long format string for the benefit
169 * config/tc-m68k.c (md_show_usage): Ditto.
170 * gasp.c (show_usage): Ditto.
171 * macro.c (check_macro): Cast result of hash_find.
173 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
175 * configure.in: When testing for a free() declaration in system
176 header files, cast the address to a function pointer, not to an
179 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
180 is defined. Don't initialize fx_bsr. Verify that fx_size field
181 is wide enough to hold stored value.
182 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
183 that is defined, otherwise omit it. Delete fx_bsr. Change
184 fx_size to unsigned char.
185 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
187 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
189 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
191 * config/tc-i860.c (md_apply_fix): Delete code for checking
192 fx_im_disp, and for handling non-zero values, since it never gets
193 set after being initialized to zero.
195 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
196 only tc-* files actually using it need that much.
198 NS32K changes from Ian Dall:
199 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
200 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
201 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
203 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
205 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
208 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
210 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
211 Add support for "-mcpu=vr4300" as processor identifier.
213 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
215 * write.c (fixup_segment): Remove change of 29th.
216 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
218 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
220 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
221 looking at outer displacement. Don't set the postindex bit if the
222 index suppress bit is set (for memory indirect addressing mode).
224 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
226 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
228 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
230 * app.c (do_scrub_chars): Free saved_input when the from buffer
231 exactly fills the to buffer.
233 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
235 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
236 (sparc_ip): Call them for asi, membar, and prefetch parsing.
238 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
240 * config/tc-sparc.c (membar_masks): Deleted.
241 (sparc_ip): Clean up ASI and membar support.
243 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
245 * read.c (potable): Rva is new entry.
246 (cons_worker): New, split from cons. Handles rva.
247 (cons, s_rva): Call cons_worker.
248 * read.h (s_rva): New declaration.
249 * write.c (fixup_segment): Don't throw away rva relocs.
250 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
251 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
252 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
253 (TC_RVA_RELOC): New definition.
255 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
257 * config/tc-arm.c (do_swi): Allow optional leading '#'.
259 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
261 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
263 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
266 * config/te-delta.h: Include obj-format.h.
267 * config/te-sco386.h: Likewise.
268 * config/te-sysv32.h: Likewise.
270 * app.c (scrub_file): Remove.
271 (scrub_from_file, scrub_to_file): Remove.
272 (scrub_string, scrub_last_string): Remove.
273 (scrub_from_string, scrub_to_string): Remove.
274 (saved_input, saved_input_len): New static variables.
275 (struct app_saved): Remove scrub_string, scrub_last_string, and
276 scrub_file fields. Add saved_input and saved_input_len fields.
277 (app_push): Adjust saved fields for changes in struct app_save.
278 Initialize state and saved_input.
279 (app_pop): Adjust saved fields for changes in struct app_save.
280 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
281 process a buffer at a time rather than a character at a time.
282 (main, as_warn): Remove obsolete testing code.
283 * as.h (do_scrub_next_char): Don't declare.
284 (do_scrub_chars): Declare.
285 (scrub_from_file, scrub_from_string): Don't declare.
286 (scrub_to_file, scrub_to_string): Don't declare.
287 * input-file.c (input_file_get): New static function.
288 (input_file_give_next_buffer): Call do_scrub_chars rather than
290 * read.c (scrub_string, scrub_string_end): New static variables.
291 (scrub_from_string): New static function.
292 (read_a_source_file): Call do_scrub_chars rather than
295 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
297 * gasp.c (as_abort): New function.
298 * sb.c (sb_build): Revert yesterday's patch.
300 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
301 Just link against libiberty, not against $(LIBS).
303 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
305 * sb.c (sb_build): Undefine abort before calling it, since gasp
306 does not provide as_abort.
308 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
310 * config/tc-ppc.c (set_target_endian): New static to say whether
311 we've initialized target_big_endian or not.
312 (md_parse_option): Set set_target_endian if we set the variable
314 (md_begin): Only set target_big_endian if !set_target_endian.
316 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
318 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
320 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
322 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
323 VMS_TBT_Source_Lines): Make traceback info be robust enough to
324 handle huge source files.
325 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
326 support so that actual object file output is clearer.
327 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
328 Replace static variables with automatic ones.
330 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
332 * config/obj-vms.c (Module_Name): new file scope variable.
333 (VMS_TBT_Module_Begin): use it instead of local variable.
334 (Write_VMS_MHD_Records): ditto; assign its value here.
335 (Write_VMS_EOM_Record): second argument has type valueT.
336 (VMS_Initialized_Data_Size): simplify search loop; return
337 type is offsetT; second argument is unsigned.
339 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
341 * messages.c (as_perror): Use xstrerror instead of strerror.
343 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
345 * as.c (parse_args): Accept --defsym SYM=VALUE.
346 * doc/as.texinfo, doc/as.1: Document --defsym.
348 * read.c (read_a_source_file): In MRI mode, don't end the
349 statement inside a quotation.
350 (s_space): Don't warn about a zero repeat count in MRI mode.
351 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
352 parentheses inside quotes.
353 (md_assemble): In MRI mode, anything after the operands field is a
355 (parse_mri_control_operand): Adjust start and stop to remove
357 (s_mri_for): Likewise.
359 * cond.c (s_ifdef): Restore the character after the symbol name,
360 in case it is a newline.
361 (s_if): If ignoring the current tree, don't try to parse the
364 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
365 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
367 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
368 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
371 Add support for macros.
372 * as.c: Include sb.h and macro.h.
373 (max_macro_next): New global variable.
374 (main): Call macro_init.
375 (macro_expr): New static function.
376 * as.h (max_macro_nest): Declare.
377 * read.c (line_label): Rename from mri_line_label. Change all
379 (potable): Add exitm, irp, irpc, macro, mexit, rept.
380 (read_a_source_file): Always clear line_label at the start of a
381 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
382 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
383 equ val. Set line_label when calling colon. In MRI mode, a
384 leading '.' does not imply a pseudo-op. Check for macro expansion
385 before calling md_assemble.
386 (s_irp): New function.
387 (get_line_sb): New static function.
388 (s_macro): New function.
389 (s_mexit): New function.
390 (s_rept): New function.
391 * read.h (line_label): Rename from mri_line_label.
392 (s_irp, s_rept): Declare.
393 (s_macro, s_mexit): Declare.
394 * input-scrub.c: Include sb.h.
395 (sb_index, from_sb): New static variables.
396 (macro_nest): New static variable.
397 (struct input_save): Add sb_index and from_sb fields. Change
398 next_saved_file field to be struct input_save *.
399 (next_saved_file): Changed to be struct input_save *.
400 (input_scrub_push): Change to return type struct input_save *.
401 Save sb_index and from_sb.
402 (input_scrub_pop): Change parameter type to struct input_save *.
403 Restore sb_index and from_sb.
404 (input_scrub_include_sb): New function.
405 (input_scrub_next_buffer): Handle reading from from_sb.
406 (bump_line_counters): Only increment lines if not using from_sb.
407 * config/tc-m68k.c (opt_table): Add nest.
408 (opt_nest): New static function.
409 * gasp.c: Include sb.h and macro.h. Move all sb related functions
410 and definitions to sb.h and sb.c. Move all macro related
411 functions and definitions to macro.h and macro.c.
412 * sb.h, sb.c: New files, extracted from gasp.c.
413 * macro.h, macro.c: Likewise.
414 * Makefile.in (OBJS): Add sb.o and macro.o
416 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
417 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
418 (gasp.o): Depend upon sb.h and macro.h.
420 (macro.o): New target.
421 (as.o): Depend upon sb.h and macro.h.
422 (input-scrub.o): Depend upon sb.h.
423 (read.o): Depend upon sb.h and macro.h.
425 * cond.c (get_mri_string): New static function.
426 (s_ifc): New function.
427 * read.c (potable): Add ifc and ifnc.
428 * read.h (s_ifc): Declare.
430 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
433 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
435 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
436 constant expressions.
438 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
440 * config/tc-arm.c (md_reloc_size): Add const to declaration.
442 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
444 * read.c (s_include): In MRI mode, don't expect quotes around the
446 * listing.c (listing_title): Don't require the title to be quoted.
448 * gasp.c (include_print_where_line): Always subtract 1 from
449 linecount before printing it.
450 (process_file): In MRI mode, lines beginning with '*' or '!' are
452 (do_reg): In MRI mode, don't require parentheses.
453 (do_include): In MRI mode, don't requires quotes. If the file can
454 not be found in the include path, try opening it in the current
455 directory. Print the file name correctly in the error message.
456 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
457 (main): Set comment_char to ';' when entering MRI mode.
459 * config/tc-m68k.c: Include subsegs.h.
460 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
461 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
463 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
464 BFD_RELOC_16 and BFD_RELOC_32 relocs.
466 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
468 * as.h (alloca): Use void* declaration on HP/UX.
470 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
472 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
473 to WPLT30 for an undefined or external symbol. Don't consider
474 PC10 or PC22 to be a PC relative reloc when choosing between
475 fx_addnumber and fx_offset.
477 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
478 number_to_chars_bigendian.
479 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
481 * expr.c (operand): Add support for .startof. and .sizeof. by
482 using magic symbol names which the linker will recognize
484 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
487 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
490 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
491 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
492 for.l, endf, repeat, until, until.b, until.w, until.l, while,
493 while.b, while.w, while.l, endw.
494 (enum mri_control_type): Define.
495 (struct mri_control_info): Define.
496 (mri_control_stack): New static variable.
497 (mri_control_index): New static variable.
498 (mri_control_label): New static function.
499 (push_mri_control, pop_mri_control): New static functions.
500 (parse_mri_condition): New static function.
501 (parse_mri_control_operand): New static function.
502 (swap_mri_condition, reverse_mri_condition): New static functions.
503 (build_mri_control_operand): New static function.
504 (parse_mri_control_expression): New static function.
505 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
506 (s_mri_break, s_mri_next): New static functions.
507 (s_mri_for, s_mri_endf): New static functions.
508 (s_mri_repeat, s_mri_until): New static functions.
509 (s_mri_while, s_mri_endw): New static functions.
510 * gasp.c (mrikinfo): Remove IF.
511 * expr.c (get_symbol_end): Accept \001 as part of a name.
513 * symbols.c (colon): Change parameter to const char *.
514 * symbols.h (colon): Update declaration.
516 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
518 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
519 way. Reformat and reindent that code to GNU standards.
520 (BFD_FAST_SECTION_FILL): Don't define.
522 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
524 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
527 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
529 * gasp.c (do_align, get_any_string): Mark as static.
530 (do_assigna, do_assignc, new_file): Likewise.
532 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
533 confusion with macro op.
535 * gasp.c (strip_comments): Comment out; it's not used.
536 (do_end): Add parameter. In MRI mode, print it out.
537 (do_irp): New static function.
538 (sub_actual): Change parameter m to formal_hash, changing type
539 from macro_entryh * to hash_table *.
540 (macro_expand_body): New static function, broken out of
542 (macro_expand): Call macro_expand_body.
543 (K_*): Fully parenthesize.
544 (K_IRP, K_IRPC): Define.
545 (mrikinfo): Add IRP and IRPC.
546 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
547 line to do_end. Handle K_IRP and K_IRPC.
549 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
550 don't do anything with the option.
552 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
554 * frags.c (frag_align): Handle absolute_section.
555 * write.c (record_alignment): Likewise.
557 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
560 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
562 * config/tc-hppa.c (md_pseudo_table): Add entries for
563 "begin_brtab" and "end_brtab" pseudo-ops.
564 (pa_brtab): New function.
565 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
566 (hppa_force_relocation): Force relocations for BRTAB fixups
567 when OBJ_SOM is defined.
569 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
571 * Makefile.in (TE_OBJS): Add empty definition.
573 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
575 * gasp.c (change_base): Don't treat ' specially in MRI mode.
576 (process_file): Don't warn about missing END in MRI mode.
577 (do_if): New static function.
578 (get_mri_string, do_ifc): New static functions.
579 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
580 (do_aendr): Change error message in MRI mode.
581 (do_arepeat): Use REPT/ENDR in MRI mode.
582 (do_formals): In MRI mode, add special NARG formal.
583 (macro_expand): Various changes for MRI mode: permit a qualifier
584 on the macro name; set special NARG formal; permit unnamed
585 positional arguments; use && to concatenate named parameters;
586 permit \d to specify an unnamed parameter; permit named parameters
587 to not start with \; use == to see if a parameter exists.
588 (getstring): In MRI mode, allow <> to quote a string.
589 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
590 (K_IFC, K_IFNC): Define.
591 (struct keyword): Name structure used in kinfo array.
592 (mrikinfo): New static array.
593 (process_pseudo_op): Don't require leading '.' in MRI mode.
594 Handle new MRI pseudo-op definitions.
595 (add_keyword): New static function, broken out of process_init.
596 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
597 (long_options): Add "mri".
598 (show_usage): Mention -M/--mri.
599 (main): Call process_init after processing arguments. Handle -M.
600 * doc/gasp.texi: Document -M/--mri.
602 * gasp.c: Include ansidecl.h. Make all local functions static.
603 Add prototypes for all static functions.
604 (mri): New global variable.
605 (sb_add_char): Change parameter c from char to int.
606 (sb_add_string): Make parameter s into a const pointer.
607 (sb_add_buffer): Likewise.
608 (checkconst): Change parameter op from char to int.
609 (exp_get_abs): Make parameter emsg into a const pointer.
610 (do_res): Change parameter type from char to int.
611 (buffer_and_nest): Make parameters from and to into const
613 (do_sdata): Change parameter type from char to int.
614 (new_file): Make parameter name into a const pointer.
615 (do_define): Make parameter string into a const pointer.
617 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
618 number_to_chars_bigendian.
619 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
621 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
623 * write.h (struct fix): Add new field fx_no_overflow.
625 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
626 complain if the addend is too large.
628 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
629 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
631 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
633 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
634 setting section flags.
636 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
638 * doc/as.texinfo: Add documentation for MRI compatibility mode.
639 * doc/as.1: Likewise.
641 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
642 iword rather than expr8 and expr16. When recognizing 'M', use
643 issbyte rather than expr8. When recognizing 'Q' and 't', just
644 check for O_constant rather than using expr8.
645 * config/m68k-parse.h (expr8, expr16): Don't define.
646 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
649 * read.c (potable): Add spc, ttl, xcom, xref.
650 (s_mri_sect): New function.
651 * read.h (s_mri_sect): Declare.
652 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
653 mode, call s_mri_sect.
654 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
655 of ifndef BFD_ASSEMBLER.
656 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
658 (obj_elf_section): In MRI mode, call s_mri_sect.
659 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
660 (struct save_opts): Define.
661 (save_stack): New static variable.
662 (s_save, s_restore): New static functions.
664 * read.c (s_set): Remove unused local ptr.
665 (hex_float): Check target_big_endian.
666 (equals): Remove unused local p.
668 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
669 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
670 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
671 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
672 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
673 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
674 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
675 * config/tc-sh.c (little): Set target_big_endian.
676 (md_begin): Likewise.
677 (md_parse_option): Likewise.
678 (build_relax): Check target_big_endian rather than shl.
679 (build_Mytes, md_atof): Likewise.
680 (md_convert_frag, md_apply_fix): Likewise.
681 (md_number_to_chars): Likewise.
683 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
685 * config/tc-m68k.c (m68k_abspcadd): New static variable.
686 (m68k_quick): New static variable.
687 (m68k_rel32): New static variable.
688 (md_pseudo_table): Add opt and reg.
689 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
690 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
691 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
692 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
693 In MRI mode, change unsized branch aliases to be variable sized.
694 (struct opt_action): Define.
696 (s_opt): New static function.
697 (skip_to_comma): New static function.
698 (opt_chip): New static function.
699 (opt_list): New static function.
700 (opt_list_symbols): New static function.
701 (s_reg): New static function.
702 * as.h (flag_keep_locals): Change from unsigned char to int.
703 (flag_no_warnings): Likewise.
705 * read.c (mri_line_label): Make non-static.
706 (potable): Add nopage, page, plen.
707 (s_org): Error if in MRI mode.
708 * read.h (mri_line_label): Declare.
709 * listing.c (listing_nopage): New function.
710 * listing.h (listing_nopage): Declare.
712 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
715 * write.c (adjust_reloc_syms): Check that symbol is not NULL
716 before checking sy_mri_common.
717 (fixup_segment): Likewise.
718 * config/obj-coff.c (fixup_segment): Likewise.
720 * read.c (abs_section_offset): New global variable.
721 (potable): Add offset, struct.
722 (do_org): New static function; handle changing the origin in the
727 (s_space): In absolute_section, just increase abs_section_offset.
728 (s_struct): New function.
729 (emit_expr): Handle absolute_section specially.
730 * read.h (abs_section_offset): Declare.
732 * frags.c (frag_more): Warn if in absolute_section.
733 (frag_now_fix): In absolute_section, return abs_section_offset.
734 * subsegs.c (subseg_change): If switching to absolute_section,
735 just set now_seg and now_subseg.
736 (subseg_set_rest): Special handling when switching to or from
739 * config/tc-m68k.c (m68k_float_copnum): New static variable.
740 (md_pseudo_table): Add fopt and mask2.
741 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
742 coprocessor register to use. In case 'I' when checking operands,
743 correct coprocessor register numbers. In case 'I' when setting
744 operands, don't add 1.
745 (s_fopt): New static function.
746 * config/m68k-parse.h (COPNUM): Don't define.
748 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
749 Change if to pass O_ne to s_if.
750 (read_a_source_file): Don't define an label without a colon if
751 ignore_input returns true.
752 * cond.c (s_if): Treat argument as an operatorT describing how to
753 compare the argument against zero.
754 (ignore_input): Don't require an initial dot in MRI mode, or if
755 NO_PSEUDO_DOT is defined.
757 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
758 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
760 (read_a_source_file): If pseudo-op handler is s_end, quit
762 (s_end): New function.
763 (s_fail): New function.
764 (s_float_space): New function.
765 (hex_float): New static function.
766 (float_cons): Use hex_float.
767 * read.h (s_fail): Declare.
768 (s_float_space): Declare.
769 * cond.c (s_end): Remove.
770 * listing.c (listing_psize): Treat argument as indicating whether
771 a height is expected.
773 * read.c (mri_pending_align): New static variable.
774 (read_a_source_file): Handle mri_pending_align.
775 (cons): Set mri_pending_align if appropriate.
777 * configure.in: Move random special target handling before
779 * configure: Rebuild.
781 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
783 * configure.in: Consistently use ${target_cpu_type} rather than
784 ${cpu_type} after the loop.
785 * configure: Rebuild.
786 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
789 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
791 * expr.h (operatorT): Remove comma after last enumerator value.
793 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
795 * as.h (alloca): If __STDC__, declare void* instead of char*.
797 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
799 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
800 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
802 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
803 output buffer--just in case--before closing the file.
805 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
807 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
808 68ec020, 68ec030, 68ec040, and 68330.
809 (md_pseudo_table): Add chip and comline.
810 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
811 against architectures.
812 (mri_chip, s_chip): New static functions.
814 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
815 * read.h (mri_comon_symbol): Declare.
816 (s_mri_common): Declare.
817 * read.c (mri_line_label): New static variable.
818 (mri_common_symbol): New global variable.
819 (potable): Add "common" and "common.s".
820 (read_a_source_file): In MRI mode, set mri_line_label for a label
821 at the start of a line.
822 (s_mri_common): New function.
823 (s_space): Handle mri_common_symbol.
824 * symbols.c (colon): Change return value from void to symbolS *,
825 and return new symbol. If mri_common_symbol is set, attach the
827 (resolve_symbol_value): Handle an sy_mri_common symbol.
828 * symbols.h (colon): Change return value in declaration.
829 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
830 (subseg_set (both versions)): Likewise.
831 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
832 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
833 (write_object_file): Discard sy_mri_common symbols.
834 (fixup_segment): Change relocations against sy_mri_common symbols
835 to be against the common symbol itself.
836 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
837 (fixup_segment): Change relocations against sy_mri_common symbols
838 to be against the common symbol itself.
839 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
840 sy_mri_common symbols.
842 * doc/c-m68k.texi: Add documentation for CPU specific options, and
845 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
848 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
850 * write.c (relax_align): Add extra padding for linkrelax only if
851 LINKER_RELAXING_SHRINKS_ONLY is defined.
852 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
853 * doc/internals.texi (Relaxation): Write up some stuff on linker
854 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
856 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
858 * config/m68k-parse.y: New file: bison grammar for m68k operands,
859 including support for Motorola syntax.
860 * config/m68k-parse.h: New file; definitions shared between
861 m68k-parse.y and tc-m68k.c.
862 * config/tc-m68k.c: Include m68k-parse.h.
863 (enum operand_type): Move to m68k-parse.h, where it is named
864 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
865 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
866 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
867 CONTROL. Remove DINDR.
868 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
869 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
870 change type to enum m68k_size. Change all uses.
871 (enum _register): Move to m68k-parse.h, where it is named
872 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
873 (struct m68k_op): Move to m68k-parse.h. Change all fields.
877 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
878 (SKIP_WHITE, SKIP_W): Remove.
879 (try_moto_index, try_index): Remove.
880 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
881 (main): Remove obsolete test function.
882 (m68k_ip): Extensive changes to use new grammar.
884 (crack_operand): m68k_ip_op now returns 0 on success.
885 (init_table): Add ssp, zd0-7 and za0-7.
886 (md_assemble): Make er const. Correct loop over operands when
887 looking for error message.
888 (md_begin): Set alt_notend_table for '(' and '@'.
889 (get_num): Expression is already parsed. Don't set seg.
890 * configure.in: If cpu_type is m68k, put m68k-parse.o in
892 * configure: Rebuild.
893 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
894 (BISON): Use ../bison/bison if it exists.
895 (BISONFLAGS): Define as empty.
896 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
897 (m68k-parse.c, m68k-parse.o): New targets.
900 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
902 * config/tc-sh.c (parse_reg): Handle new FP registers.
903 (get_specific): Handle new operand types.
906 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
908 * expr.c (op_encoding): Make non-const. Don't set '"' to
910 (expr_begin): Set op_encoding['"'] in MRI mode.
912 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
914 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
915 (struct m68k_incant): Change m_operands field to be const.
916 (struct m68k_it): Change args field to be const.
917 (m68k_ip): Change local variable s to be const.
918 (opcode_ptr): Remove.
919 (md_begin): Use m68k_numopcodes, not numopcodes. Use
920 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
923 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
925 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
926 "sfcr", and "dfcr" as synonyms for existing entries.
927 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
928 (md_parse_option): Removed unused locals i and arch. Change type
929 of arch (another one) to unsigned long.
930 (tc_coff_sizemachdep): Add return after abort to avoid warning.
932 Initial support for MRI style labels and expressions.
933 * as.h (flag_mri): Declare/define.
934 * as.c (show_usage): Mention -M and its synonym --mri.
935 (parse_args): Add 'M' to std_shortopts. Add "mri" to
936 std_longopts. Set flag_mri if -M is seen.
937 (main): Call parse_args before input_scrub_begin. Call
939 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
940 mode. Do set lex for ';', '*', and '!' in MRI mode.
941 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
942 In MRI mode, keep spaces between labels and colons. Remove MRI
943 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
944 '!' or '*' as comment characters even if they are in
946 * read.h (lex_type): No longer const.
947 * read.c: Include libiberty.h.
948 (lex_type): No longer const.
949 (read_begin): In MRI mode, set lex_type of '?' to 3.
950 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
951 ds.l, ds.w, and xdef.
952 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
953 for MRI mode at runtime rather than compile time. Handle the EQU
954 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
955 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
957 (cons): In MRI mode, always call parse_mri_cons rather than
958 TC_PARSE_CONS_EXPRESSION.
959 (parse_mri_cons): Always compile, not just when MRI is defined.
960 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
961 not a string constant. Handle A and E modifiers.
962 (float_cons): Accept :xxxx, where the x's are hex digits.
963 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
964 (expr_begin): Declare.
965 * expr.c (integer_constant): In MRI mode, if the base was not
966 specified, look for a suffix on the number to set the base.
967 (mri_char_constant): New static function.
968 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
969 0 as the base when calling integer_constant if there was no
970 prefix. Check for a hex constant suffix if when a leading '0' is
971 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
972 A'chars'. Handle MRI character constants. Treat '"' as the
973 unary bitwise not operator. Treat $ as the program counter, or as
974 the prefix for a hex constant. Treat % as the prefix for a binary
975 constant and @ as the prefix for an octal constant. Treat : as
976 the prefix for a hex constant.
977 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
978 (op_rank): No longer const. Change rank values.
979 (expr_begin): New function.
980 (operator): New static function.
981 (expr): Use operator. Don't bother to mention the operator in
982 warnings. Remove bogus #if 0 code. Handle new operatorT values.
983 * atof-generic.c (atof_generic): In MRI mode, accept underscores
984 around the exponent in floating point numbers.
985 * symbols.h (symbols_case_sensitive): Declare.
986 * symbols.c (symbols_case_sensitive): New global variable.
987 (symbol_create): Check symbols_case_sensitive.
988 (symbol_find_base): Likewise.
989 (resolve_symbol_value): Handle new operatorT values.
990 (print_expr_1): Likewise.
991 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
994 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
996 * tc-sh.c (md_convert_frag): Make some error messages more
999 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
1001 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
1003 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1004 Make expansion be safe for use in expressions.
1005 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1006 rather than just `{...}'.
1008 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
1010 * gasp.c (main): Parse -I option.
1011 (do_include): Look through include list.
1012 * gasp.c (change_base): Don't modify numbers in strings.
1014 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
1016 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
1017 Andersson <nican@ida.liu.se>.
1019 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
1021 * config/obj-coff.c (fixup_segment): Don't do further pcrel
1022 processing after converting difference of two symbols in the
1023 same segment. From Jim Wilson.
1025 * configure.in (i386-*-linuxoldld): Add as synonym for
1026 i386-*-linux*aout*. From Fred Fish.
1027 * configure: Regenerated.
1029 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
1031 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1032 ps_CONST}): New constants.
1033 (VMS_Psect_Spec): Use them instead of literal strings.
1034 (vms_write_object_file, global_symbol_directory): Adjust callers.
1036 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
1038 * config/obj-vms.c (const_flag): Change from char to unsigned char.
1039 * config/obj-vms.h (const_flag): Ditto.
1040 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1041 fields with just n_name; delete field n_value; change n_other from
1042 char to unsigned char and n_desc from short to int; insert explicit
1043 padding for alignment.
1045 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
1047 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1049 * config/obj-coff.c (fixup_segment): Local add_number should not
1050 be declared register since its address is taken for
1053 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
1055 Split huge vms_write_object_file routine into managable pieces.
1057 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1058 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1059 vms_build_DST): New routines.
1060 (vms_write_object_file): Call them.
1061 (struct vms_obj_state): New file scope variable used by the above.
1063 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
1065 * config/tc-sh.c (md_pseudo_table): Add "uses".
1066 (s_uses): New static function.
1067 (sh_coff_frob_file): New function.
1068 (md_convert_frag): Call subseg_change before calling fix_new.
1069 (sh_handle_align): New function.
1070 (SWITCH_TABLE): Define.
1071 (sh_force_relocation): New function.
1072 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
1073 (sh_coff_reloc_mangle): Likewise. Also handle switch table
1075 * config/tc-sh.h (HANDLE_ALIGN): Define.
1076 (sh_handle_align): Declare.
1077 (TC_FORCE_RELOCATION): Define.
1078 (sh_force_relocation): Declare.
1079 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
1080 (tc_frob_file): Define.
1081 (sh_coff_frob_file): Declare.
1082 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
1084 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
1085 (TC_FORCE_RELOCATION): Define if not defined.
1086 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
1087 clear the symbol fields of fixP.
1089 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
1091 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
1093 (md_apply_fix3): Ditto.
1095 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
1097 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
1098 since seg is a macro name in this file.
1100 * configure.in (arm-*-riscix*): Don't set emulation.
1102 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
1104 * config/obj-coff.h (TE_PE): Delete.
1105 * config/tc-arm.h (BYTE_ORDER): Delete.
1106 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
1107 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1108 * config/tc-arm.c (byte_order): Delete.
1109 (md_number_to_chars): Reference target_big_endian, not byte_order.
1110 (md_chars_to_number): Likewise.
1111 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1112 (md_parse_options): Recognize -EB/-EL.
1113 (md_show_usage): List -EB/-EL.
1115 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1117 * gasp.c (process_assigns): Use toupper before comparing against
1119 (whatcond): Likewise.
1121 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1123 (insert): Pass a size of 2, not 4.
1124 (build_relax): Remove unused len variable.
1125 (md_show_usage): Mention -little option.
1126 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1127 rather than to generate complete instructions here.
1128 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1129 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1130 and R_SH_PCDISP8BY2.
1131 (md_pcrel_from): Don't subtract 1, add 2.
1132 (tc_coff_fix2rtype): Remove.
1133 (sh_coff_reloc_mangle): New function.
1134 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1135 (sh_relax): Declare.
1136 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1137 (TC_RELOC_MANGLE): Define.
1138 (sh_coff_reloc_mangle): Declare.
1139 (tc_coff_sizemachdep): Declare.
1140 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1142 * write.c (cvt_frag_to_fill): Add sec argument to non
1143 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1144 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1145 * config/obj-coff.c (do_relocs_for): Pass segment info to
1147 (fixup_mdeps): Pass segment type to md_convert_frag.
1148 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1149 * config/tc-h8300.c (md_convert_frag): Likewise.
1150 * config/tc-h8500.c (md_convert_frag): Likewise.
1151 * config/tc-i386.c (md_convert_frag): Likewise.
1152 * config/tc-i860.c (md_convert_frag): Likewise.
1153 * config/tc-i960.c (md_convert_frag): Likewise.
1154 * config/tc-m68k.c (md_convert_frag): Likewise.
1155 * config/tc-m88k.h (md_convert_frag): Likewise.
1156 * config/tc-ns32k.c (md_convert_frag): Likewise.
1157 * config/tc-rce.c (md_convert_frag): Likewise.
1158 * config/tc-tahoe.c (md_convert_frag): Likewise.
1159 * config/tc-vax.c (md_convert_frag): Likewise.
1160 * config/tc-w65.c (md_convert_frag): Likewise.
1161 * config/tc-z8k.c (md_convert_frag): Likewise.
1162 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1163 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1164 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1165 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1166 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1168 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1170 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1172 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1173 Text_Psect as arguments.
1174 (VMS_DBG_Define_Routine): Delete.
1175 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1176 (vms_write_object_file: text and data fixup loops): Difference
1177 of two symbols has type offsetT rather than int; convert with
1178 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1179 (vms_write_object_file: debug symbol loop): Call Define_Routine
1180 instead of VMS_DBG_Define_Routine.
1182 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1184 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1185 compiler can mark which relocs not to complain about with
1187 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1188 about, and also don't complain for BFD_RELOC_CTOR relocations in
1189 writable non-code segments.
1190 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1192 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1194 Add support for SPARC SunOS PIC:
1195 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1197 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1198 (tc_fix_adjustable): New definition for OBJ_AOUT.
1199 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1201 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1202 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1204 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1205 well as when OBJ_ELF.
1206 (md_shortopts): If OBJ_AOUT, include `k'.
1207 (md_parse_option): If OBJ_AOUT, handle 'k'.
1208 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1209 (md_pcrel_from): Don't add in size for an external symbol when
1213 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1215 * config/tc-arc.c (byte_order): Provide explicit initial value.
1218 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1220 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1221 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1222 symbols in a fixup where a defined symbol is subtracted from an
1223 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1224 (fixup_segment): Do nothing for the difference of two symbols if
1225 UNDEFINED_DIFFERENCE_OK is defined.
1227 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1229 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1231 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1233 * write.c (fix_new): Use int, not short int, for argument type.
1234 (fix_new_exp): Ditto.
1236 * configure.in (arm-*-riscix*): Don't set emulations.
1238 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1239 wasn't previously defined.
1240 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1241 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1242 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1243 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1244 ECOFF debugging symbols.
1246 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1248 * obj.h (struct format_ops): Likewise.
1250 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1253 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1255 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1257 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1259 * config/tc-mips.c (mips_4010): New static variable.
1260 (interlocks): New static variable.
1261 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1262 If mips_4650 or mips_4010, set interlocks.
1263 (append_insn): Check interlocks, not mips_4650.
1264 (mips_emit_delays): Likewise.
1265 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1266 (md_longopts): Add "m4010" and "no-m4010".
1267 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1269 (md_show_usage): Document -m4010 and -no-m4010.
1271 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1273 * ecoff.c (struct efdr): Add new field fake.
1274 (init_file): Initialize fake.
1275 (add_file): Add new parameter fake. Change all callers.
1276 (ecoff_build_debug): Don't warn about a missing .end for a fake
1279 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1281 * doc/as.texinfo: Split out most cpu chapters...
1282 * doc/c-*.texi: ...to here.
1284 * read.c (po_hash): Now static.
1286 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1288 Based on patches from H.J. Lu <hjl@nynexst.com>:
1289 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1290 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1291 handle global defined symbols correctly.
1292 (md_apply_fix): Remove both versions.
1293 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1295 * configure.in: When switching on ${cpu}, use ${cpu}, not
1296 $[target_cpu}, in default case.
1297 * configure: Rebuild.
1299 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1301 * write.c (fixup_segment): Call resolve_symbol_value on
1302 sub_symbolP, in case it isn't in the symbol table.
1304 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1306 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1308 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1310 (symbol_globalP, symbol_global_lastP): New global variables.
1311 (yank_symbols): Sort defined global symbols to the end, just
1312 before the undefined symbols.
1313 (glue_symbols): Add two arguments, and use them instead of
1314 referring directly to global variables.
1315 (crawl_symbols): Call glue_symbols twice, once for defined globals
1316 and once for undefined. Add corresponding know calls.
1318 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1319 conditional on BACKSLASH_V.
1320 * read.c (next_char_of_string): Likewise.
1321 * config/obj-bout.h (BACKSLASH_V): Don't define.
1322 * config/tc-mips.h (BACKSLASH_V): Don't define.
1324 Add SPARC ELF PIC support.
1325 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1326 not fixP->fx_r_type.
1327 * config/tc-sparc.c (sparc_pic_code): New global variable.
1328 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1330 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1331 Remove fx_pcrel assert, since it is no longer true.
1332 (md_parse_option): Handle -K PIC.
1333 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1334 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1335 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1336 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1339 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1340 is rebuilt when conf.in changes.
1342 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1344 * All files: Updated FSF address.
1346 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1348 * ecoff.c (add_file): Don't collapse multiple .file commands into
1349 a single file structure.
1350 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1351 ilineBase and cline.
1353 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1355 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1356 * as.c (listing_filename): New static variable.
1357 (show_usage): Mention -a=file.
1358 (parse_args): Support = option of -a to set name of listing file.
1359 (main): Pass listing_filename to listing_print.
1360 * listing.c (list_file): New static variable.
1361 (various): Replace printf with fprintf to list_file.
1362 (listing_print): If name argument is not NULL, open it as
1364 * doc/as.texinfo, doc/as.1: Document -a=file.
1366 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1367 if the symbol was already in bss_section. Fix warning message.
1369 * listing.c (struct file_info_struct): Rename end_pending field to
1371 (file_info): Initialize at_end, not end_pending.
1372 (buffer_line): If at_end set, just return immediately. Don't
1373 worry about end_pending cases. Set at_end when EOF is read.
1374 (print_source): Check at_end, not end_pending.
1375 (listing_listing): Likewise.
1377 * config/tc-alpha.h (alpha_do_align): Don't declare.
1378 (md_do_align): Don't define.
1379 (tc_frob_label): Define.
1380 (alpha_define_label): Declare.
1381 (md_flush_pending_output): Define.
1382 (alpha_flush_pending_output): Declare.
1383 * config/tc-alpha.c (insn_label): New static variable.
1384 (auto_align): New static variable.
1385 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1386 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1387 and .single. Change .t_floating, .s_floating, .f_floating,
1388 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1390 (s_alpha_text, s_alpha_data): New static functions.
1391 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1392 (s_gprel32): If auto_align, align. Clear insn_label.
1393 (emit_insn): Clear insn_label.
1394 (s_alpha_align): New static function.
1395 (alpha_align): Make static. Take label argument.
1396 (alpha_flush_pending_output): New static function.
1397 (s_alpha_cons, s_alpha_float_cons): New static functions.
1398 (alpha_define_label): New function.
1400 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1402 * conf.in: Regenerate with autoreconf.
1404 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1406 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1407 (vms_check_for_special_label, tc_frob_label): Move them to group
1408 with other prototypes.
1409 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1410 macros when this is defined.
1411 * config/obj-vms.c: Fully prototype all local functions.
1412 [symbolS, fragS]: Use consistently instead of their struct tags.
1413 [WANT_VMS_OBJ_DEFS]: Define this.
1414 (s_const): Make definition correctly match actual usage.
1415 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1416 (get_VMS_time_on_unix): Define as `static void'.
1417 (hash_string): Make definition match actual usage; argument is
1418 `char const *' rather than `unsigned char *'.
1419 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1420 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1421 [IS_GXX_VTABLE]: New macro.
1422 (vms_write_object_file: GSD loop): Use it.
1423 (vms_write_object_file: data segment): Reorganize `fill' loop.
1425 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1427 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1428 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1429 PIC code is not currently supported.
1431 * as.c (parse_args): Change std_shortopts to be an array rather
1432 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1433 not defined. Only check for 'K' in that case as well.
1434 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1437 * conf.in: Add undef of HAVE_SBRK.
1439 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1440 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1442 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1443 (S_CLEAR_EXTERNAL): Likewise.
1444 (S_SET_WEAK): Warn if symbol is global.
1446 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1447 to put an undefined symbol into a set.
1449 * Makefile.in: Remove @configure_input@; it's not needed in
1450 files named Makefile.
1452 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1453 explicit pseudo-op works, while continuing to treat "set" as an
1456 * ecoff.c (ecoff_debugging_seen): New global variable.
1457 (ecoff_directive_def): Set ecoff_debugging_seen.
1458 (ecoff_stab): Likewise.
1459 * ecoff.h: Make idempotent.
1460 (ecoff_debugging_seen): Declare.
1461 * config/tc-mips.c: Include ecoff.h.
1462 (mips_debug): New static variable.
1463 (s_stringer, s_mips_space): Remove unneeded declarations.
1464 (md_parse_option): In case 'g', set mips_debug to debugging level.
1465 (mips_local_label): New function.
1466 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1467 (mips_local_label): Declare.
1469 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1471 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1472 * configure.in: Add test for sbrk.
1473 * configure: Regenerate using autoconf 2.4.
1475 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1477 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1478 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1479 relocations for the difference of two (possibly external)
1481 (hppa_fix_adjustable): For SOM, reject reductions involving
1482 the difference of two symbols.
1483 (hppa_force_relocation): Force relocations for expressions
1484 involving the difference of two symbols.
1486 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1488 * configure[.in] (i386-*-win32): New host and target.
1490 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1492 Support for long filenames non-bfd coff.
1493 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1494 (yank_symbols): Notice and record filenames which are too long.
1495 (w_strings): Write out filename strings.
1496 (c_dot_file_symbols): Put long filenames onto list.
1498 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1500 * config/obj-coff.c (fixup_segment): PE doesn't use
1501 the strange common symbol format that other 386s formats
1503 * config/tc-i386.c (md_begin): If LEX_AT defined then
1504 '@' is in the set of identifiers.
1505 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1506 * config/te-pe.h: Define LEX_AT.
1508 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1510 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1511 numbers are for the standard emulation code.
1512 (SH Floating Point): Ditto.
1513 (Overview): Describe new --emulation option for MIPS.
1514 * doc/*.m4: Deleted.
1516 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1518 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1520 * configure.in: Added i386-*-moss* target.
1522 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1524 * write.c (write_object_file): Cast decode_local_label_name
1525 argument to char * to avoid warning.
1527 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1529 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1530 * config/tc-m68k.c (insword): Increment the frag offsets.
1531 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1533 (add_fix): Accept additional parameter, the pc-rel fixup. All
1534 callers changed. Fix offset address if width == 'b'.
1535 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1536 outer displacement pc-relative.
1537 (md_pcrel_from): Make it relative to the first extension word of
1539 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1541 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1542 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1544 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1546 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1547 Variable part increases by four, not six.
1548 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1549 processing after converting difference of two symbols in the
1552 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1555 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1556 value, don't shift it an extra time.
1558 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1560 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1563 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1565 * config/obj-coff.c (write_object_file): Cast time() argument to
1568 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1570 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1573 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1575 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1576 from frag_more calls.
1578 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1580 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1582 (fill_section): Call PROGRESS.
1583 * Makefile.in (INCLUDES): Add bfd srcdir.
1585 * mpw-config.in: Add bfd_gas flag and set for each config.
1586 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1587 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1590 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1592 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1593 (FAKE_LABEL_NAME): Likewise.
1595 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1597 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1598 precision fmpyadd and fmpysub instructions.
1600 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1602 * config/obj-vms.c (myname): Delete all references.
1603 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1604 Replace printf calls with as_tsktsk.
1605 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1606 (VMS_Store_Immediate_Data): Move second buffer capacity check
1607 below bottom of loop; first check at top suffices for loop itself.
1608 (find_file): Remove redundant pointer checks in first two loops;
1609 replace third loop with pointer to last list element determined
1613 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1615 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1616 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1617 Undo effects of md_pcrel_from if symbol is in another section.
1620 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1622 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1625 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1626 strcmp against FAKE_LABEL_NAME instead of checking third
1627 character. (Suggested by Pat Rankin.)
1629 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1631 Add support for N_ABS and N_ABS|N_EXT type symbols.
1633 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1634 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1635 * config/obj-vms.c (Current_Environment): New file-scope variable.
1636 (VMS_Local_Environment_Setup): New routine.
1637 (GBLSYM_LCL): New macro.
1638 (VMS_Global_Symbol_Spec): Handle local symbols too.
1639 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1640 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1641 (VMS_Store_PIC_Symbol_Reference): Ditto.
1642 (vms_write_object_file: GSD symbol loop): Ditto.
1644 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1646 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1648 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1650 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1652 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1654 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1655 in `else' clause when removing a symbol. Also, revise comments
1657 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1658 output symbol definitions for local numeric labels.
1660 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1662 * configure.in (architecture variants, cases armeb and arm*): Remove
1663 spaces round assignment to endian.
1665 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1667 * write.c (write_object_file): Check for undefined local dollar
1670 * symbols.c (decode_local_label_name): Extract instance number
1671 from the correct location.
1673 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1675 * config/te-dpx2.h: Include obj-format.h.
1676 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1678 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1680 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1681 Add support for ARM pe
1683 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1685 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1686 and BFD_RELOC_SPARC_WDISP19.
1688 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1690 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1693 * doc/internals.texi: Document obj_app_file and
1694 TARGET_BYTES_BIG_ENDIAN.
1696 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1698 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1700 * ecoff.h (ecoff_stab): Fix declaration.
1701 * obj.h (format_ops.process_stab): Include prototype.
1702 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1703 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1705 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1706 endianness from configured default.
1707 * config/e-mipsecoff.c (mipsecoff): Ditto.
1708 * configure.in (mips ecoff/elf targets): Include them.
1709 * as.c (mipself, mipsecoff): Declare.
1711 * as.c (emulation_name): New variable.
1712 (select_emulation_mode): Set emulation_name. Don't change argv.
1713 (parse_args): Handle --emulation; complain if the supplied name
1714 isn't what select_emulation_name came up with.
1717 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1719 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1722 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1724 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1725 changed the way unwinds were built for ELF. Rely on relocation
1726 symbol reductions to avoid placing the end of function marker
1727 symbols into the object file's symbol table.
1729 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1731 Added improved VMS support from Pat Rankin:
1733 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1735 * config/obj-vms.h (AOUT_STABS): Define.
1737 * config/obj-vms.c (fpush, rpush): New routines.
1738 (push): Replaced by the above.
1739 (find_symbol): Slight reorganization to expose tail recursion.
1741 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1743 * Makefile.in (VMS_OTHER_OBJS): delete this.
1744 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1745 first if necessary; link gas against it.
1747 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1749 * gasp.c (istrue): Correctly test for string inequality.
1751 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1753 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1755 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1757 ([ls]fm_flags): Correct error in bitmasks.
1758 (cp_address_required_here): Delete second parameter, FLAGS. All
1759 callers changed. Remove all dead code referring to FLAGS. If
1760 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1761 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1764 * config/tc-arm.c (internalError): Define.
1765 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1767 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1769 ({CPU,FPU}_DEFAULT): Define.
1770 (cpu_variant): New variable.
1771 (asm_flg): Change more_flags to flag_bits.
1772 Add prototypes for new functions.
1773 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1774 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1775 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1776 cplong_flag[]): New variables.
1777 (asm_opcode, insns[]): New format, add version support.
1778 (arm_flg_hsh): Delete.
1779 (do_mul, do_mla): Remove "Warning" from warning messages.
1780 (do_arit): Simplify.
1781 (do_swap): Make error message more appropriate.
1782 (md_begin): Build hash tables starting at first entry in tables.
1783 (md_number_to_chars): Cope with big/little-endian selection.
1784 (md_chars_to_number): New function.
1785 (md_apply_fix): Rewrite to make endian independent.
1786 (tc_gen_reloc): Better error messages.
1787 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1788 variant. Rewrite handling code for instruction flags.
1789 (md_shortopts): Add option "m:".
1790 (md_parse_option): Get the desired cpu/fpu variant.
1792 From: David Taylor (dtaylor@armltd.co.uk)
1793 * configure.in (architecture variants): Check for "armeb" and "arm*",
1794 set endianness accordingly.
1795 * read.c (read_a_source_file): New hooks md_start_line_hook and
1797 * config/arm-{big,lit}.mt: New files
1798 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1799 (TARGET_FORMAT): Select depending on endianness and emulation and
1801 (md_after_pass_hook, md_start_line_hook): Define.
1802 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1803 (shift[]): Add uppper case equivalents.
1804 (CP_T_[XY], TRANS_BIT): Define.
1805 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1807 (LONGEST_FLAG, flags[]): Delete.
1808 (arm_psr): New structure.
1809 (psrs[]): New variable.
1811 (LONGEST_INST): Bump to 5.
1812 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1813 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1815 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1816 instructions. Add nop and adr pseudo ops.
1817 (reg_table): Add APCS register name variants.
1818 (arm_psr_hsh): New hash table.
1819 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1821 (MAX_LITERAL_POOL_SIZE): Define.
1822 (struct literalS): New structure.
1823 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1825 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1826 (validate_immediate): Return FAIL on failure.
1827 (s_ltorg): New function.
1828 (psr_required_here, psrf_required_here): New functions.
1829 (cp_address_required_here): New parameter, flag, all callers changed.
1830 If flag is non-zero, restrict the legal addressing modes.
1831 (do_nop, do_mrs, do_msr, do_mull): New functions.
1832 (negate_data_op): New function.
1833 (data_op2): accept #x,y meaning x rotated right by y, but only when
1834 suitable constants. If immediate is not legal, try changing the
1836 (do_adr): New function.
1837 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1838 be done as an immediate.
1839 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1840 (do_fp_ldmstm): New function.
1841 (arm_psr_parse): New function.
1842 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1843 (md_assemble): Add hack so that "Label instruction" causes alignment of
1845 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1848 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1850 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1851 strings for non-GCC compilers.
1853 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1855 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1856 (ecoff_format_ops): Use it.
1857 (obj_ecoff_frob_symbol): Now static.
1859 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1861 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1862 bigendian and hence 16bit relocs withing instructions would
1863 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1865 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1867 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1868 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1869 OBJ_PROCESS_STAB): New macros.
1870 * config/tc-mips.c: Protect against redefining them also when
1871 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1872 (mips_init_after_args): New function. Set byte_order here.
1873 (md_parse_option): Not here.
1874 (byte_order): Don't bother initializing.
1875 * config/tc-mips.h (mips_init_after_args): Declare.
1876 (tc_init_after_args): New macro.
1878 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1881 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1883 Initial support for PE object files.
1884 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1885 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1886 * config/obj-coff.h (TE_PE): New target format.
1888 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1890 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1891 was defined by header files. Test in preprocessor conditionals
1892 instead of ECOFF_DEBUGGING.
1893 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1895 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1896 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1898 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1899 NEED_ECOFF_DEBUG is defined.
1900 (elf_format_ops): Reference elf_ecoff_set_ext only if
1903 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1905 * Makefile.in (OBJS): Include @extra_objects@.
1906 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1907 for building these independently.
1908 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1911 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1912 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1913 * aclocal.m4 (GAS_UNIQ): New macro.
1915 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1916 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1917 [USE_EMULATIONS]: New functions.
1918 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1921 * as.h [USE_EMULATIONS]: Include it.
1923 * configure.in: Handle enable-targets option. Iterate over target
1924 list, building up a list of object file formats and emulation
1925 configurations. (Only supports emulations for MIPS CPU so far.)
1926 If multiple formats are needed, set obj_format to multi and add
1927 format config files to extra_files. If emulation modes are
1928 needed, add the relevant files to extra_files.
1930 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1933 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1935 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1937 * obj.h (obj_read_begin_hook): Don't declare function if it's
1940 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1941 defined, call it on entry.
1942 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1943 is defined, call it on entry. If md_elf_section_change_hook is
1944 defined, call it before returning normally.
1946 * read.h (target_big_endian): Declare.
1948 * obj.h (struct format_ops): Added new function pointer fields
1949 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1950 (ecoff_format_ops, elf_format_ops): Declare.
1951 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1952 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1953 elf_sec_sym_ok_for_reloc): New functions.
1954 (elf_format_ops): New variable.
1955 (elf_frob_symbol): Now takes additional int* argument.
1956 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1957 (elf_pop_insert): Declare.
1958 (obj_pop_insert): Define to call elf_pop_insert.
1959 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1960 obj_ecoff_frob_symbol): New functions.
1961 (ecoff_format_ops): New variable.
1963 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1964 filename to include in place of obj-format.h.
1965 * config/te-multi.h: New file, copied from te-generic.h.
1966 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1967 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1969 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1970 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1971 elf_frob_file): Test it at run time.
1972 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1974 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1975 (ecoff_debug_pseudo_table): Split off into separate table. Define
1977 (elf_pop_insert): New function.
1978 * config/obj-elf.h (elf_pop_insert): Declare.
1979 (obj_pop_insert): New macro.
1980 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1981 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1983 * config/tc-mips.h: Protect against multiple inclusions.
1984 (mips_pop_insert): Declare.
1985 (md_pop_insert): Call it.
1987 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
1988 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
1989 macros from redefinition.
1990 (ECOFF_DEBUGGING): Default to 0. All references changed to
1991 run-time tests or made unconditional.
1992 (s_stringer, s_mips_space, s_elf_section): Deleted.
1993 (md_pseudo_table): Don't refer to them. Split table into three
1994 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
1995 (mips_pop_insert): New function.
1996 (mips_flush_pending_output): New function.
1997 (mips_enable_auto_align): New function.
1998 * config/tc-mips.h (mips_pop_insert): Declare.
1999 (md_pop_insert): New macro.
2000 (mips_flush_pending_output): Declare.
2001 (md_flush_pending_output): New macro.
2002 (mips_enable_auto_align): Declare.
2003 (md_elf_section_change_hook): New macro, calls
2004 mips_enable_auto_align.
2006 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2008 * configure.in: Add little endian PowerPC support.
2009 * configure: Rebuild with autoconf.
2010 * config/ppc-big.mt: New file for big endian PowerPC systems.
2011 * config/ppc-lit.mt: New file for little endian PowerPC systems.
2013 * config/tc-ppc.h (target_big_endian): Declare.
2014 (TARGET_FORMAT): Deal with little and big endian ELF variants.
2015 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2017 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2018 target_big_endian instead.
2019 (md_parse_option): Parse -mlittle and -mlittle-endian to use
2020 little endian support. Parse -mbig and -mbig-endian to use big
2022 (md_show_usage): Update to reflect current switches.
2023 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
2024 as_fatal, not abort if unknown machine.
2026 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
2028 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2029 comparing against signed values.
2030 (hppa_force_relocation): Make "distance" an integer.
2032 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2034 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2035 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2036 already defined as a macro.
2038 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2040 * subsegs.h (seg_info): Provide dummy version for
2041 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
2042 never get invoked, but this is easier than conditionalizing some
2044 (struct seg_info_trash): Dummy type used by above to make code
2047 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2049 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2051 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2052 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2054 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2056 * stabs.c (get_stab_string_offset): Always define. If
2057 SEPARATE_STAB_SECTIONS isn't set, abort.
2058 (SEPARATE_STAB_SECTIONS): Default to zero.
2059 (aout_process_stab): New function, split out from s_stab_generic.
2060 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2061 if not already defined.
2062 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
2063 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
2064 pass six arguments to OBJ_PROCESS_STAB.
2065 * read.h (get_stab_string_offset): Declare unconditionally.
2066 * config/obj-aout.h (AOUT_STABS): Define.
2067 * config/obj-bout.h (AOUT_STABS): Define.
2068 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2070 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2072 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2073 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
2074 whether it's defined.
2076 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2078 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2079 defined, define them to zero.
2080 * config/tc-*.h, config/te-*.h: If defining them, define them to
2081 be 1 instead of empty.
2082 * expr.c (integer_constant, operand): Test them at run time
2083 instead of compile time.
2084 * read.c (read_a_source_file): Ditto.
2085 * symbols.c (colon): Ditto.
2086 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
2087 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
2090 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
2092 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
2093 PC relative call since those only occur in cases where the linker
2095 (hppa_force_relocation): Force relocations for out of range PC
2098 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
2100 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
2101 * configure.in: Likewise.
2103 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2105 * read.c (pop_insert): New function.
2106 (pop_override_ok, pop_table_name): New variables.
2107 (md_pop_insert, obj_pop_insert): New macros.
2108 (pobegin): Use them.
2110 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2113 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2114 defined, initialize to 1.
2115 * config/tc-mips.c (mips_target_format): Changed to a function,
2116 checking flavor and byte order at run time.
2117 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2118 target_big_endian here.
2119 (md_begin): Not here.
2120 * config/tc-mips.h (mips_target_format): Adjust declaration.
2121 (TARGET_FORMAT): Call mips_target_format.
2123 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2125 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2127 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2128 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2129 time, instead of compiling conditionally on GPOPT.
2130 (GPOPT): Don't define.
2131 (md_shortopts): Always include -G.
2132 (RDATA_SECTION_NAME): Select at run time.
2133 (md_begin): Test for ELF format at run time instead of compile time.
2134 (mips_ip, s_change_sec): Ditto.
2135 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2137 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2140 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2142 * Makefile.in (TARG_CPU_DEP_*): New variables.
2143 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2144 instead of TARG_CPU_DEPENDENTS.
2145 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2146 $emulation into Makefile.in.
2148 * config/arc.mt: Deleted.
2150 * config/h8300.mt: Deleted.
2151 * config/h8500.mt: Deleted.
2152 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2153 * config/m68k.mt: Deleted.
2154 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2155 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2156 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2157 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2159 * config/rce.mt: Deleted.
2161 * config/sh.mt: Deleted.
2162 * config/w65.mt: Deleted.
2163 * config/z8k.mt: Deleted.
2165 * config/te-dpx2.h (dpx2): Deleted unused macro.
2166 * config/te-generic.h (TE_GENERIC): Ditto.
2167 * config/te-go32.h (TE_GO32): Ditto.
2168 * config/te-hp300.h (TE_HP300): Ditto.
2169 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2170 * config/te-ic960.h (TE_IC960): Ditto.
2171 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2172 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2173 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2174 * config/te-sco386.h (scounix): Ditto.
2176 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2178 * read.c (s_app_file): If obj_app_file is defined, call it with
2179 string as argument. Don't call c_dot_file_symbol or
2181 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2182 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2184 * as.h (OUTPUT_FLAVOR): Don't define here.
2185 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2186 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2187 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2188 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2189 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2192 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2194 * config/tc-arc.c (delay_slot_type): Deleted.
2195 (md_assemble): Remember suffixes seen.
2196 Issue warnings for 8 byte jump with delay slot, and conditional
2197 branch immediately following set of condition codes.
2200 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2202 * Makefile.in (RUNTEST): Use one in srcdir if present.
2203 (RUNTESTFLAGS): Define.
2205 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2207 Support for more portable alignment handling in assembly code,
2208 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2209 * read.c (potable): Added balign and p2align, for aligning by
2210 bytes or powers of two independent of what ".align" does for a
2212 * doc/as.texinfo: Document them.
2214 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2216 * configure, configure.in: Look for m68k-*-vxworks* rather than
2217 just m68k-wrs-vxworks so gas can be configured for
2220 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2222 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2223 fx_size of 1, and abort on unrecognized sizes.
2225 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2228 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2230 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2231 Missed this one in 11 Apr changes.
2233 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2235 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2237 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2238 displacements, print an error message. Don't invoke the code that
2239 followed the abort call until it's been verified.
2241 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2242 list into three lines.
2244 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2246 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2247 (md_parse_option): Likewise.
2248 (md_show_usage): Mention m68360.
2249 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2250 (TARGET_ARCH): Define.
2252 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2253 sign-extend appropriately.
2255 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2257 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2258 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2261 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2263 * mpw-config.in (TDEFINES): Put empty definition into
2265 * mpw-make.in (xmalloc.c.o): Remove.
2266 (as.new): Depend on Version.r.
2267 (Version.r): Generate from version info.
2269 * mpw-make.in: Delete references to hex-value.c.
2271 * mpw-config.in: Add mapping from configs to object file formats,
2272 get VERSION from Makefile.in and add to mk.tmp.
2273 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2274 * mpw-make.in (VERSION, gC): Don't define.
2275 (ALL_CFLAGS): Remove -d flags.
2276 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2279 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2280 include of ::libiberty:.
2281 (config.h): Ifdef contents on GAS_VERSION.
2283 * mpw-make.in (as.c): Compile with C not gC.
2284 (config-stamp): Touch correctly.
2285 (install-only): New target.
2286 (install): Depend on all and install-only.
2288 * mpw-config.in: Parse target and use to generate forward includes
2289 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2290 * mpw-make.in (VERSION): Define.
2291 (as.c): Compile with GCC.
2292 (TARG_OBJECTS, CLIBS): Define.
2293 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2295 (config.h, config-stamp): Build.
2297 * mpw-make.in (C, CFLAGS): Removed definitions.
2298 (ALL_CFLAGS): Define.
2299 Set default rule to use {CC} instead of {C}.
2301 * mpw-make.in (install): Moved here from mpw-build.in.
2302 * mpw-build.in: Removed, functionality in mpw-make.in
2304 * mpw-make.in (CFLAGS): Add more include paths.
2306 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2308 * mpw-make.in (CFLAGS): Add -w flag.
2310 * mpw-make.in: Replace 8-bit chars with their names.
2312 * mpw-config.in: New file, MPW version of configure.in.
2313 * mpw-make.in: New file, MPW version of Makefile.in.
2316 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2318 * config/tc-arc.c (delay_slot_type): New function.
2319 (md_assemble): Use hashed list of insns.
2320 Print warning if 8 byte insn appears in delay slot.
2321 (md_operand): Handle %st(sym1-sym2).
2322 (get_arc_exp_reloc_type): Likewise.
2323 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2324 so must store them here.
2327 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2329 * configure.in: Require at least autoconf 2.3, because earlier
2330 versions lose on some AIX versions.
2331 * configure: Regenerated.
2333 * configure.in: Add m68k-*-elf.
2334 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2335 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2336 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2337 operands are accepted.
2338 (md_apply_fix): Argument VALP should point to valueT.
2339 (md_convert_frag): Argument SEC should be type segT.
2340 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2341 (md_parse_option): Ignore it.
2342 (md_convert_frag_1): Add in frag address for the symbol in the
2343 displacement calculation.
2344 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2345 (TARGET_ARCH): Define.
2346 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2347 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2348 these the same way for OBJ_ELF as for M68KCOFF.
2350 * gdbinit.in: Add breakpoint in as_abort.
2352 * write.c (cvt_frag_to_fill): If offset is less than zero,
2353 complain about it specifically, instead of reporting an assertion
2355 (relax_segment): Complain about .org backwards, then ignore it.
2356 Do generic rs_machine_dependent relaxation only if
2357 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2359 * tc.h (md_relax_table): Delete declaration.
2360 * as.h (struct relax_type): Add forward declaration for type.
2361 * config/tc-a29k.c: Deleted md_relax_table.
2362 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2364 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2365 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2367 * config/tc-h8500.c (md_relax_table): No longer const.
2368 * config/tc-w65.c (md_relax_table): Ditto.
2369 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2372 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2373 md_long_jump_size): Deleted.
2376 * config/tc-rce.h: Declare md_relax_table here, and define
2377 TC_GENERIC_RELAX_TABLE to expand to it.
2379 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2380 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2381 to be fleshed out later). Note m68k PCINDEX mode has been checked
2384 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2386 * config/tc-mips.c (nopic_need_relax): New static function, split
2387 out from md_estimate_size_before_relax.
2388 (md_estimate_size_before_relax): Call it.
2389 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2390 returns nonzero, don't attempt GP optimization.
2392 * config/tc-m68k.c (PCINDEX): New macro.
2393 (md_relax_table): No longer const. Add PCINDEX entries.
2394 (m68k_ip): For AINDX with simple symbol operand, generate a
2395 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2397 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2398 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2399 SHORT, since they don't support that mode.
2400 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2401 support for new PCINDEX modes.
2402 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2404 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2406 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2409 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2410 bunch of "#if 0" code and useless comments.
2411 (struct m68k_cpu): New type.
2412 (archs, n_archs): New variables, with single list of name/enum
2413 mapping and aliases.
2414 (m68k_ip): Delete the table here.
2415 (m68k_init_after_args): Use the new table here instead of
2417 (md_parse_option, case 'm'): Ditto.
2419 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2420 (internals.dvi, internals.ps, internals.ps4): New targets, not
2423 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2424 specify fill-column in local-variables section. Change
2425 subheadings to subsections so they can be cross-referenced.
2426 Describe broken words, frags, frag chains, generic relaxation,
2427 relax table, m68k relaxation, m68k addressing modes, test suite
2428 code. Add a few words about various file formats.
2430 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2431 normal case, instead of the exceptional case.
2434 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2436 * config/tc-arc.c (arc_condition_codes): Deleted.
2437 (init_opcode_tables): Delete cpu_type_map, call
2438 arc_get_opcode_mach instead.
2439 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2440 (md_apply_fix): Delete non-ELF stuff.
2441 Disable special handling of limm values, treat them normally.
2442 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2443 (md_assemble): All limm operands must be output by gas, the opcode
2444 insertion routines cannot be used (they don't do anything and we're
2445 using implicit addends now so we need to output something).
2446 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2449 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2451 * configure.in: Change linux to default to elf. Using
2452 i[345]86-*-linuxaout will defaults to a.out.
2453 * configure: Rebuild.
2455 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2457 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2458 (for hosting on 64 bit machines).
2460 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2462 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2464 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2466 * write.c (write_object_file): Add PROGRESS macros.
2468 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2470 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2471 and section for common symbols.
2473 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2475 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2476 pointers in the .ctors and .dtors section also when using the
2477 -mrelocatable option.
2478 (md_parse_option): Support -m403 as a PowerPC computer.
2479 (md_show_usage): Ditto.
2481 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2483 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2484 may be NULL when given strange input. Don't core dump.
2486 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2488 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2489 unsigned seemingly negative number. Don't bother shifting a zero
2491 (mips_ip): For case 'j', if there are more alternatives, and the
2492 ISA level is at least 3, don't accept an unsigned seemingly
2495 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2497 * read.c (s_app_line): Fix last patch to deal with a line number
2500 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2502 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2503 as_bad_where to give a warning instead of an error.
2505 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2507 * config/tc-vax.c (md_assemble): issue a warning if a constant
2508 is used as an operand where an immediate value is not allowed.
2510 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2512 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2514 (fixup_segment): If linkrelax is set, just return.
2515 (write_object_file): Don't treat h8300 and z8k specially with
2517 * config/tc-h8300.c (md_begin): Set linkrelax.
2518 * config/tc-z8k.c (md_begin): Ditto.
2520 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2522 * config/obj-coff.c (coff_header_append): Check return value of
2523 bfd_coff_swap_scnhdr_out.
2525 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2527 Delete this patch, it breaks the h8300 assembler.
2528 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2529 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2530 specially with regard to fixups.
2532 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2534 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2535 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2537 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2539 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2540 r10000. If mips_isa is 4, set the machine number to 8000.
2541 (append_insn): If mips_isa is at least 4, don't generate nops for
2542 coprocessor delays. Check INSN_READ_FPR_R when setting
2544 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2545 for coprocessor delays.
2546 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2547 types 'h', 'R', 'N', and 'M'.
2548 (md_longopts): Accept "mips4".
2549 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2550 (s_mipsset): Permit .set mips4.
2552 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2554 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2555 have non PC relative relocations with -mrelocatable.
2557 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2559 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2560 (md_begin): Make hash table errors fatal. Process opcode aliases
2561 after main opcode table.
2562 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2566 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2568 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2569 (DEFAULT_TARGET_FORMAT): Define.
2570 (DEFAULT_BYTE_ORDER): Define to little endian.
2571 (TARGET_FORMAT): Byte order is now selectable.
2572 * config/tc-arc.c (arc_target_format): New variable.
2573 (byte_order): New variable.
2574 (md_longopts): New options -EL, -EB.
2575 (md_parse_option): Recognize them.
2576 (md_show_usage): Print them.
2577 (md_begin): Set target_big_endian.
2580 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2582 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2585 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2587 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2588 be consistent with current naming conventions.
2589 (md_begin): Set a default architecture and machine type.
2590 (pa_ip): If the current instruction specifies a newer machine type
2591 than the current machine type, then update the current machine
2593 (need_pa11_opcode): Likewise.
2595 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2597 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2598 relocation bits for absolute calls.
2600 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2602 * config/tc-h8300.* (md_operand): Change empty function to empty
2605 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2608 * write.c (write_contents): If bfd_set_section_contents fails,
2609 print a message and exit, instead of aborting.
2611 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2613 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2616 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2617 md_apply_fix3 with the normal 2 arguments and the current segment
2618 pointer instead of md_apply_fix.
2620 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2622 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2623 and a non PC relative relocation that isn't in the .got2 segment
2625 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2626 as third argument. If ELF object format, call ppc_elf_validate_fix
2627 for normal relocations.
2628 (md_parse_option): If ELF object format, recognize the
2629 -mrelocatable switch.
2631 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2633 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2635 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2637 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2638 function in .c file with empty macro in .h file.
2639 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2640 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2641 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2642 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2643 config/tc-z8k.*: Ditto.
2645 * config/tc-rce.*: Ditto.
2647 * config/tc-m68k.*: Ditto.
2649 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2652 * read.c (s_app_line): Ignore non-positive line numbers.
2654 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2656 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2659 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2661 * configure.in: add a29k-*-vxworks configuration.
2663 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-mips.c (load_register): Take dbl argument to determine
2666 handling of signed 32 bit values in 64 bit modes. Change all
2668 (macro): Handle M_DLI and M_DLA_AB.
2670 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2672 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2673 add symbol if it's a common symbol (the value of a common symbol
2674 is its size, not a value in the traditional sense).
2676 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2678 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2679 call frag_grow to make sure there is still room for a variant.
2681 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2683 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2684 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2686 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2688 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2690 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2692 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2694 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2695 allows the normal expressions to generate it.
2696 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2697 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2698 need PC relative relocations.
2700 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2701 expressions to be handled.
2703 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2705 * expr.c (operand): Move md_operand handling to default case
2708 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2710 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2711 parameter, to match prototype.
2713 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2715 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2717 (md_show_usage): Show all of the PowerPc options.
2718 (ppc_elf_suffix): New function to recognize ELF suffixes that
2719 specify a relocation, such as @GOT.
2720 (ppc_elf_cons): Replacement for the standard cons function that
2721 knows about the ELF suffixes.
2722 (ppc_fixup): Add reloc field to hold non-standard relocation.
2723 (md_assemble): Handle ELF suffixes like @GOT.
2724 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2726 (md_create_long_jump): Ditto.
2727 (md_short_jump_size): Ditto.
2728 (md_long_jump_size): Ditto.
2729 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2730 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2731 BFD_RELOC_16 relocations. If relocation can not be found, print
2732 the decimal value of the relocation.
2734 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2737 DWARF. From gary@Intrepid.COM (Gary Funck).
2739 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2742 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2743 symbols if OBJ_AOUT.
2745 * config/tc-mips.c (macro): Don't use the target register as a
2746 base register when building the address for M_L{W,D}{L,R}_AB.
2748 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2750 * config/tc-mips.c (KT0, KT1): Define.
2751 (mips_ip): Recognize $kt0 and $kt1 as register names.
2753 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2754 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2755 value of a defined symbol; the value was added in by
2756 fixup_segment. This was previously corrected, if the reloc was
2757 changed to be against a section symbol, in tc_gen_reloc.
2760 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2762 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2763 (TC_CONS_FIX_NEW): Define.
2764 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2765 (init_opcode_tables): Insert registers into global symbol table.
2766 (md_assemble): Call `expression' to parse all expressions.
2767 Call `get_arc_exp_operand_type'.
2768 (md_operand): Recognize %st(foo).
2769 (arc_parse_cons_expression): New function.
2770 (arc_cons_fix_new): New function.
2771 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2774 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2777 rather than !S_IS_LOCAL.
2780 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2782 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2783 (comment_chars): Add ';'.
2784 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2785 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2786 (md_begin): Current ARCs are little endian.
2787 Call bfd_set_arch_mach to set the cpu type.
2788 (init_opcode_tables): New function.
2789 (md_begin): Ignore suffixes and registers not supported by cpu.
2790 (md_assemble): Initialize opcode tables here.
2791 Ignore opcodes not supported by selected cpu.
2792 Always ask for more memory in one piece.
2793 (arc_cpu): New function.
2794 (md_numbers_to_chars): Support both endians (will probably be needed
2796 (md_apply_fix): Likewise.
2797 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2801 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2803 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2804 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2805 Patch originally from Rob Ryan <robr@cmu.edu>.
2807 * config/tc-i386.c: Include subsegs.h.
2808 (tc_i386_fix_adjustable): Declare return value.
2809 (i386_operand): Don't use an assignment directly as a condition.
2811 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2813 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2814 value of the add symbol from valp. Offsets braindamage in the
2815 "machine independent" fixup_segment.
2817 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2819 * messages.c (as_abort): New function.
2820 * as.h (as_abort): Declare it.
2823 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2825 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2826 * config-gas.com: test for availability of <unistd.h>; create a
2827 rudimentary one if necessary.
2829 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2831 * configure.in: Add powerpc-*-eabi support, which is the same as
2833 (configure): Rebuild with autoconf.
2835 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2837 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2838 16-bit and msdos support:
2839 * config/tc-i386.c (flag_16bit_code): New variable.
2840 (set_16bit_code_flag): New function.
2841 (md_pseudo_table): Added entries "code16" and "code32".
2842 (md_assemble): Ensure that correct data-size prefixes get emitted,
2843 based on the current mode. Ensure that 32-bit addressing will
2844 always be done. Move segment-prefix handling code. (Why?) Use
2845 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2846 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2847 (Data16, Data32): Define.
2848 * doc/as.texinfo (i386-16bit): New node.
2849 * configure.in (i386-*-msdos*): New target, using a.out format.
2850 * configure: Regenerated.
2852 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2854 * config/tc-m68k.c (cpu32_control_regs): New macro.
2855 (m68k_init_after_args): Use it, for cpu32 processors.
2857 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2859 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2860 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2861 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2862 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2863 Psect_Number as `unsigned'.
2865 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2867 * config/obj-vms.c: performance tuning.
2868 (VMS_Symbol_type_list): convert from single list head to small
2869 array of list heads;
2870 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2871 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2872 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2873 calling it for uninteresting cases.
2875 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2877 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2878 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2880 (hppa_fix_adjustable): Refine somewhat.
2882 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2884 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2887 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2889 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2890 (skip_colonthing): Set L_8 if ":8" is specified.
2892 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2894 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2895 601. Check that the error return from hash_insert is "exists".
2897 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2899 * configure: Add support for configuring powerpc-*-eabi.
2901 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2903 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2904 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2906 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2908 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2909 (md_pseudo_table): Add space for consistent formatting.
2910 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2911 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2912 Correct minimum and maximum branch offsets. Add comments explaining
2913 why these numbers are correct.
2915 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2917 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2918 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2919 m620 for PowerPC64 mode.
2920 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2922 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2924 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2925 for scanning operand string.
2927 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2929 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2930 make them pointers to const char;
2931 (struct vit, field `vit_error'): ditto.
2932 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2933 to `littlenumP' to avoid shadowing file scope variable.
2934 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2935 string arguments be pointers to const char;
2936 (vip): make `alloperr' const char *;
2937 (vip_op): make `err' and `wrn' const char *; rename `access' to
2938 `access_mode' to avoid shadowing library function.
2939 * config/obj-vms.c (`symbol_name'): make it const char *;
2940 (get_struct_name): cast one use of `symbol_name' to char *
2941 [caller guarantees that it won't modify the pointer's target];
2942 (PUT_COUNTED_STRING): use pointer to const char;
2943 (VMS_typedef_parse): make `pnt2' const char *;
2944 (Write_VMS_MHD_Records): make `cp' const char *;
2945 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2946 and make field `Name' pointer to const char;
2948 * as.h (`seg_name[]' declaration): pointers to const char;
2949 (struct _pseudo_type, field `poc_name'): pointer to const char.
2950 * subsegs.c (`seg_name[]' definition): ditto;
2951 * hash.c (hash_ask): rename argument `access' to `access_type'
2952 to avoid shadowing library function.
2953 * write.c (variable `the_object_file'): move from file scope
2954 to block scope within write_object_file(); free it after use;
2955 (fixup_segment): conditionally exclude it for OBJ_VMS.
2956 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2957 to avoid shadowing file scope variable.
2959 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2961 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2962 miscompilation of "diag" instructions.
2964 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2966 * configure: Regenerated.
2968 * config/tc-mips.c: Include libiberty.h.
2970 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2972 * config/tc-sh.h (tc_init_after_args): Don't define.
2973 * config/tc-sh.c (md_begin): Remove unused variable table.
2974 (md_assemble): Remove unused variable p.
2975 (md_convert_frag): Cast fr_address to unsigned long for printf.
2976 (md_apply_fix): Use as_warn_where rather than as_warn.
2977 (sh_init_after_args): Remove empty function.
2979 * configure.in (i386-*-gnu*elf*): New target.
2981 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2983 * hash.c (hash_ask): If we find the slot after wrapping around,
2984 break out of the loop. Fixes bug in Jan 18 change.
2986 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2988 * hash.c (hash_code): Undo last change.
2990 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2992 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
2994 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
2995 (in_range_signed): Add parens around subtraction inside shift.
2996 * gasp.c (do_data): Initialize local variable "opname".
2997 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
2999 * write.c (write_contents): Deleted unused variable.
3000 (print_symbol_value_1): Declare.
3001 * hash.c (hash_ask): Delete disabled non-strcmp version of the
3002 code, and automatic variables used only in those sections.
3003 * write.c (chain_frchains_together_1): Only define local variable
3004 "prev_fix" if BFD_ASSEMBLER.
3005 * flonum-konst.c (dummy1): Return void.
3006 * config/tc-vax.c (md_assemble): Remove two comparisons of
3007 unsigned numbers versus zero.
3008 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3009 define to use memcpy.
3011 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3012 Turns out we never got the assignment done after all.
3014 Cleanup of VAX and VMS code, from Pat Rankin:
3015 * config/obj-vms.c: Changed exported function names to lower case.
3016 (Changed call sites in write.c.) Declare VMS system function
3017 names used, conditional on actually being on VMS. Changed many
3018 functions that returned no useful value to now be declared to
3019 return void. Removed many unused variables. Supply missing
3020 return statements or values. Supply `default' case in switch
3021 statements. Ensure local variables get initialized.
3022 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3023 * config/obj-vms.h, config/tc-vax.h: Added some missing
3026 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3028 * atof-generic.c (flonum_print) [TRACE]: New function.
3029 (atof_generic) [TRACE]: Print multiplier before multiplication,
3030 and print multiplication result before and after copy.
3032 * flonum-mult.c (flonum_multip): Avoid sign extension problems
3033 around multiplication operation.
3035 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3036 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3037 explicitly instead of calling strchr.
3039 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3040 table entries, check names for pointer equality before doing
3043 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3044 (hash_code): Replaced with a version from bfd.
3046 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3047 defined, default it to zero.
3049 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3051 * write.c (fix_new_internal): Clear fx_bsr on those targets which
3054 * expr.c (operand): Parenthesize && within ||.
3055 * listing.c (listing_newline): Likewise.
3056 (list_symbol_table): Use %lu to print sizeof.
3057 * symbols.c: Comment out unused function indent.
3058 (print_symbol_value_1): Cast pointer to unsigned long for printf.
3059 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3061 * config/tc-h8300.c (md_begin): Remove unused variable reg.
3062 (get_operand): Declare type of parameter direction. Remove unused
3064 (get_specific): Fix comment to avoid nested comments.
3065 (check_operand): Cast X_add_number to unsigned long for printf.
3066 (build_bytes): Remove unused local variables output_ptr, part, and
3068 (build_bytes): Cast X_add_number to unsigned long for printf.
3069 (clever_message): Remove unused variable scan.
3070 (md_assemble): Remove unused variable i.
3071 (tc_coff_sizemachdep): Remove unused function.
3072 * tc-h8300.h (tc_reloc_mangle): Declare.
3074 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3076 * config/tc-mips.c (mips_4650): New static variable.
3077 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
3078 initialized, set it to 0.
3079 (append_insn): Don't insert nops around HI and LO on a 4650.
3080 (mips_emit_delays): Likewise.
3081 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
3083 (md_longopts): Add m4650 and no-m4650.
3084 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
3086 * doc/as.texinfo: Document new MIPS options.
3088 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
3090 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3091 * config/obj-coff.h: Cope with w65.
3092 * configure, configure.in: Recognize w65.
3094 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3096 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3097 function is scrub_from_file, call scrub_from_file directly, and
3098 get gcc's inlining capability into the act.
3100 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3101 (OBJS): Delete hex-value.o.
3102 (REAL_SOURCES): Delete hex-value.c.
3103 (hex-value.o): Delete dependencies.
3104 * hex-value.c: Deleted.
3105 * as.c (main): Call hex_init.
3106 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
3107 hex_value array references with hex_* macros.
3109 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3111 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3112 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3113 config/tc-z8k.h (COFF_FLAGS): Ditto.
3115 * config/tc-rce.h (COFF_FLAGS): Ditto.
3118 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3121 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3122 generate 68020 addressing modes for a 68000 processor.
3123 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3125 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3127 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3128 specially with regard to fixups.
3130 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3132 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3133 bfd_vma before subtracting.
3135 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3136 but make sure fr_symbol is null.
3137 (fill_section): Ditto.
3139 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3141 * config/tc-mips.c (mips_ip): Fix handling of floating point
3142 values when GPOPT is not defined.
3144 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3146 * gasp.c: Include string.h. Put config.h before other includes.
3148 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3149 after any remaining operands are also known to match.
3151 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3153 * listing.c (list_symbol_table): Build a format string based on
3154 the size of the value to be printed, as long as "unsigned long" is
3155 at least as wide, after handling the special case of 4-byte
3158 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3159 everything it includes. Delete those files from per-file
3162 * as.h (relax_substateT): Now defined to be unsigned int.
3163 (relax_stateT): Separate typedef from enum definition.
3164 (enum _relax_state): Reordered for better punctuation. Added new
3165 values rs_align_code and rs_space.
3166 (lineno, struct lineno_struct): Unused, deleted.
3168 * as.h: No longer include assert.h.
3169 (as_assert): Declare.
3170 (assert): New definition, calls as_assert longer needed.
3171 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3172 * messages.c (as_assert): New function.
3173 * gdbinit.in: Put a breakpoint there.
3175 * read.c (s_space): Rewrite to handle general expressions.
3176 Generate rs_space frags for non-constant values.
3177 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3178 like rs_align and rs_org. Verify that fr_offset is non-negative,
3179 and force frag type to rs_fill only after assertion checks.
3180 (relax_segment): Treat rs_align_code like rs_align. Treat
3181 rs_space like rs_org in the first switch; in the second, force the
3182 operand to a constant, and use it for the growth size.
3184 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3186 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3187 attribute, set the "bss" field in the appropriate seginfo structure.
3189 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3191 * subsegs.h: Include obstack.h.
3193 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3195 * as.h (struct frag): Enable align* components now.
3197 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3199 * frags.c (frag_init): Call obstack_begin on `frags'.
3200 * subsegs.c (subsegs_begin): Don't do it here.
3201 * as.c (main): Call frag_init before subsegs_begin.
3203 * frags.c (frag_append_1_char): New function.
3204 * frags.h (frag_append_1_char): Declare it.
3205 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3208 * as.h (struct frag): Added (but commented out) new fields for
3209 tracking current alignment.
3210 (frag_now_fix): Changed macro to function declaration.
3211 * frags.c (frag_now_fix): Define function here.
3212 (frag_new): Use it instead of accessing `frags' directly.
3213 * frags.h (frags): Change comment to indicate it shouldn't be
3215 * subsegs.h (struct frchain): New field frch_obstack, intended to
3216 eventually replace global `frags' obstack.
3217 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3218 accessing `frags' directly. Initialize fields of new frchainS
3219 explicitly instead of with memset.
3220 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3222 * config/tc-mips.c (s_loc), config/obj-vms.c
3223 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3225 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3226 instead of long and unsigned long.
3227 (md_apply_fix): Cast value before passing it.
3229 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3230 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3231 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3232 use of ".." when including header files.
3234 * config/tc-rce.c: Ditto.
3237 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3240 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3242 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3244 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3247 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3249 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3252 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3254 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3256 (mips_ip): Accept O_big constants in case 'I'. Change case
3257 'i'/'j' to treat an O_big constant as an out of range value.
3259 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3261 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3262 clear for a section with the "ZERO" attribute.
3264 * Reduce useless symbols for ELF in an attempt to make smaller
3265 objects and speed up the linker.
3266 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3268 (hppa_elf_mark_end_function): Delete unneeded function.
3269 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3270 the function symbol + function size instead of a special symbol
3271 for the end of the function.
3272 (process_exit): Compute the function size here. Don't call
3273 hppa_elf_mark_end_of_function anymore.
3274 (pa_procend): Likewise.
3275 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3276 (elf_hppa_final_processing): Simplify.
3279 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3281 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3282 to table entry. All callers changed.
3283 (md_shortopts): New argument -mmult.
3284 (md_parse_option): Recognize it.
3285 (md_show_usage): Print it.
3286 (md_begin): If -mmult, say we have the new multiply and shift insns.
3287 (md_assemble): Fix reloc generation for 32 bit immediate values.
3288 Clean up modifier handling. Try next insn if fake operand says there's
3289 an error. Update to new syntax of insertion/extraction fns.
3290 Recognize predefined aux regs. Don't abort if insertion fn missing.
3293 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3295 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3296 reject other vendors until we can be sure we're consistent with
3299 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3300 a buffer to pass to `error', just call `as_fatal' directly.
3301 (VMS_Psect_Spec): Ditto.
3302 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3303 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3304 as_tsktsk instead of printf.
3305 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3306 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3307 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3308 integers rather than sizeof expressions using basic integer types,
3309 in case host and target aren't the same. Use memcpy or COPY_*
3310 macros instead of possibly unaligned word or longword assignment.
3312 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3313 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3314 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3315 forcing sy_number to hold a pointer.
3317 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3319 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3320 (md_relax_table): Use static initialization.
3322 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3323 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3324 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3326 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3327 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3329 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3330 NM_FOR_TARGET): Don't define.
3331 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3332 (tooldir): Use exec_prefix, not libdir.
3334 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3336 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3338 * as.h: Include progress.h.
3339 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3340 (main, perform_an_assembly_pass): Call PROGRESS.
3342 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3344 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3345 bfd_is_abs_section rather than comparing against &bfd_und_section
3346 and &bfd_abs_section.
3348 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3350 * config/tc-sh.c (md_begin): Use a local variable when
3351 initializing md_relax_table to avoid errors about modifying a
3352 const data structure.
3354 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3356 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3357 appears to no longer be needed.
3359 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3362 requiring that the X_op_symbol be in the text_section.
3363 (macro): Change the test for a legel expression difference to
3364 correspond to changes in pseudo_set in read.c.
3366 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3368 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3369 bfd_install_relocation.
3371 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3372 routine, just return.
3374 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3375 value from pattern instead of assuming jsr.
3376 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3378 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3380 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3383 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3384 (mips-sony-bsd*): Use ecoff.
3385 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3386 * configure: Regenerated.
3389 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3391 * configure.in (arc-*-elf*): Recognize.
3392 * configure: "regenerated".
3393 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3396 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3398 Use libiberty version of xmalloc:
3399 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3400 (OBJS): Delete xmalloc.o.
3401 (xmalloc.o): Delete dependencies.
3402 * as.c (main): Call xmalloc_set_program_name once program name is
3405 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3406 routines, split from in_range.
3407 (in_range): Deleted. All calls changed to in_range_*signed.
3408 (create_lita_section): Macro deleted. Single use expanded in
3410 (alpha_ip): Handle `t' and `8' operand types.
3411 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3412 unhandled relocation types.
3413 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3414 since it doesn't work, and isn't supported by the native
3417 * input-scrub.c: Change wording of a comment to avoid interference
3418 with Cygnus source-control tools.
3420 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3422 * config/tc-m68k.c (init_table): List buscr and pcr control
3424 (m68k_ip, case 'J'): Handle them.
3426 Delete signal handler code. It's been disabled since March 1993
3428 * as.c: Don't include signal.h.
3429 (got_sig): Unused function deleted, declaration deleted.
3430 (SIGTY): Macro deleted.
3431 (main): Deleted disabled code for establishing signal handler.
3434 Tiemann should've noted something like this:
3435 * config/tc-rce.c, config/tc-rce.h: New files.
3436 * as.c (main) [TC_RCE]: Call dump_literals.
3437 * configure.in: Handle rce-*-aout.
3438 * configure: Regenerated.
3441 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3443 * app.c (do_scrub_next_char): Insert missing newline at end of file
3444 like warning says we do.
3446 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3448 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3449 (tc_frob_file): Define to call pa_check_eof.
3451 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3452 function to verify the current space and subspace are reasonable.
3453 Call for the appropriate pseudo-ops and before instruction parsing.
3454 (pa_check_eof): New function to verify enter/exit and proc/procend
3456 (pa_code): Simplify.
3458 * config/obj-som.c: Delete #if 0 code.
3460 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3462 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3464 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3465 * config/tc-sh.c (little): New function.
3466 (md_parse_option): Notice new option.
3467 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3468 Cope with little endian data.
3469 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3471 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3473 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3474 change. The real bug was in bfd/elfcode.h and has been fixed.
3476 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3478 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3479 to the relocation's offset.
3481 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3483 * Makefile.in (INSTALL_XFORM): Fix typo.
3485 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3487 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3488 .set (no)volatile directives.
3490 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3492 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3494 (pa_text, pa_data): Likewise.
3496 * config/tc-hppa.c (pa_align): New function. Aligns the current
3497 offset within the current subspace along with updating the
3498 alignment of the subspace itself.
3499 (pa_subspace): Default alignment to one byte rathern than zero
3500 bytes to avoid setting alignment to log2(0).
3501 (md_pseudo_table): Use pa_alignment for .align.
3503 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3505 * messages.c (as_fatal): Always put a space after "fatal error:"
3506 when printing message.
3508 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3510 * config/tc-hppa.h (obj_frob_symbol): Delete.
3511 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3512 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3515 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3517 * config/te-delta.h: New file, derived from te-sysv32.h.
3519 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3521 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3523 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3525 * Makefile.in (VERSION): Bump to 2.5.3.
3527 * configure.in: Compare generic cpu name against "sparc", not
3528 "sparc*", since sparc variants should be changed to "sparc".
3529 * configure: Regenerated with autoconf 2.1.
3531 * config/tc-a29k.c (octal, toHex): Variables deleted.
3532 (isoctal): Macro deleted.
3533 (md_begin): Don't initialize them.
3534 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3535 error message if it's out of range.
3536 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3538 (md_apply_fix): Delete code inside "#if 0".
3540 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3542 * config/go32.mh: Unused file deleted.
3544 * read.c (get_absolute_expression): Indicate that the error may
3545 merely be that the expression can't currently be reduced.
3547 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3549 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3550 "a.out-m68k-netbsd".
3551 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3552 "a.out-sparc-netbsd".
3554 * config/te-nbsd.h: New file, NetBSD target emulation
3555 * config/te-netbsd.h: Removed.
3556 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3557 Set bfd_gas. Use nbsd emulation.
3559 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3561 Changes from net 2.5.2 release branch:
3563 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3564 the shell variable settings associated with it are permanent. For
3565 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3566 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3568 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3569 to match prototype in obj-coff.h.
3571 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3573 * acconfig.h: Deleted them.
3574 * configure, conf.in: Rebuild with autoconf 2.0.
3575 * config/go32.cfg, config/vms-conf.h: Updated.
3577 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3578 IBM_COMPILER_SUX version of code, with comments indicating why.
3580 * listing.c (file_info): Use text mode when opening file for read.
3581 Use "r" directly, no macro.
3582 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3584 * read.c (s_include): Ditto.
3585 * output-file.c (output_file_create): Try both "wb" and "w", don't
3586 bother with FOPEN_* macros.
3587 * as.h: Don't include fopen-*.h.
3589 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3590 "ret zero,(ra)", to match OSF1 and to be consistent with both
3593 Patches from DJ Delorie:
3594 * as.h (alloca): undef alloca before defining it just in case
3595 * config/go32.cfg: new file for autoconf values
3596 * config/te-go32.h: new file
3597 * configure.bat: new for autoconf
3599 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3602 * configure.in: If target_frag doesn't exist, use /dev/null.
3604 * as.c (parse_args): For non-VMS systems, re-add `v' to
3605 std_shortopts. Add "verbose" to list of long options.
3607 * write.c (adjust_reloc_syms): When generating an absolute section
3608 symbol as a placeholder, don't mark it as used in a relocation
3611 * Makefile.in (comparison): Compare using makefile code from gcc,
3612 stripped down to discard subdir stuff and adapted to give a
3613 non-zero exit status if either file differs.
3615 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3617 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3620 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3622 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3623 switching to the readonly data section.
3625 * ecoff.c (ecoff_directive_type): Fix warning message.
3627 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3629 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3630 proc in its own subspace, we're not going to use it.
3632 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3634 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3635 .rdata does not become a variant frag.
3637 * config/tc-mips.c (mips_cpu): Initialize to -1.
3638 (md_begin): Don't mips_cpu if it was already set.
3639 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3640 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3642 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3644 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3645 (s_elf_section): New static function.
3646 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3647 the section when setting the storage class; default to sc_Data.
3649 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3651 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3652 fixups to branch instructions (not just pc-relative ones) which
3653 will generate SOM relocations.
3655 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3657 * config/tc-a29k.c: Include ctype.h with angle brackets.
3658 (define_some_regs): Add new special register names defined on the
3660 (parse_operand): Add argument opt. If non-zero, don't warn about
3662 (machine_ip): If handling argument type 'I', pass opt as non-zero
3663 to parse_operand. Handle new optional operand type 'I'.
3664 (md_undefined_symbol): Handle special register names (srNN).
3666 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3668 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3669 (write_object_file): Call it after removing gas created sections.
3671 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3673 * symbols.c (symbol_create): Use udata.p, not just udata.
3674 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3675 (elf_get_extr): Likewise.
3677 * read.c (read_a_source_file): The second argument to as_where is
3678 unsigned int *, not int *.
3680 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3682 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3683 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3684 reloc's addend field to zero for function symbols.
3685 (md_apply_fix): Simplify. For fixups which will require a SOM
3686 reloc, just clear out the necessary bits in the output file.
3688 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3690 * Makefile.in (BISON): Use bison -y, not bison.
3692 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3694 * Makefile.in (VERSION): Updated to 2.5.
3695 (clean-here): Delete stamp-mk.com.
3696 (distclean): Delete .gdbinit.
3697 * Version 2.5 released.
3699 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3701 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3702 * configure.in, configure: Adjusted.
3704 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3706 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3707 it's better to use the one in libiberty.
3709 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3711 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3712 change; it breaks the rs6000 support, and doesn't seem to be
3715 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3717 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3718 a.out-<arch>-netbsd to match corresponding changes in BFD.
3720 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3722 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3723 rather than explicitly adding the frag address.
3724 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3725 the end of the line numbers; this replaces the zero entry which
3726 used to be added by coff_add_linesym, removed Oct 7.
3727 (coff_adjust_section_syms): Ignore sections with no seginfo.
3729 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3731 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3732 "stage" symlink to the appropriate stage* directory, and use it
3733 instead in the -B options.
3734 (comparison): Revert yesterday's change.
3736 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3738 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3739 pc-relative, use fx_offset only, ignore address of relocation.
3741 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3743 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3744 for an embedded PIC switch expression, since the definition of
3745 S_IS_LOCAL was changed.
3747 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3749 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3750 running the binary through sed to avoid differences due to
3751 "stage1" or "stage2" having been written into the binary.
3753 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3755 ELF symbol size handling, based on code from Eric Youngdale:
3756 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3757 expression pointer to the symbol structure, used for `size'
3758 expressions that couldn't be reduced to constants when initially
3760 (elf_frob_symbol): Declare.
3761 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3762 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3763 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3765 (obj_elf_size): Deleted unused code. If size is non-reducible
3766 expression, allocate some storage for the sy_obj field and copy
3768 (elf_frob_symbol): New function. Computes sizes, calls
3769 ecoff_frob_symbol if appropriate.
3771 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3772 add in value of symbol from another defined section of the file.
3774 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3776 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3777 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3778 rather than both it and TC_M88K.
3779 (coff_adjust_section_syms): New function.
3780 (coff_frob_section): For non-empty sections, create aux entry for
3781 the section symbol, indicating the size.
3782 (n_line_nos): New variable.
3783 (add_lineno): Increment it.
3784 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3785 (coff_frob_file): New function; map coff_adjust_section_syms over
3787 (obj_coff_line): Only reset line_base for .bf symbols.
3788 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3790 (obj_frob_file): New macro.
3792 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3793 obj_frob_forward_symbol, and rewritten for new parameter list.
3795 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3797 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3799 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3801 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3802 as synonyms for .size and .type.
3804 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3806 * config/obj-coff.c (coff_frob_section): Remove assert about
3808 * config/tc-sparc.c (md_section_align): Use section alignment, not
3809 xvec align_power_min field.
3811 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3813 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3814 sensible feedback to the user while gas is being built.
3816 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3818 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3820 (diststuff): New target; builds DISTSTUFF.
3821 (realclean): Separate target, depend on clean and distclean, then
3823 * make-gas.com: Deleted.
3825 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3826 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3828 (i386_operand): Don't look up section symbol for
3830 (reloc): Always permit return of 8- and 16-bit relocation types.
3831 Add a space after "pc-relative" in the error message.
3832 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3833 BFD_RELOC_386_GOTOFF relocs.
3834 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3835 with a "foo-GOT" value.
3836 * config/tc-i386.h (i386_validate_fix): Declare it.
3837 (TC_VALIDATE_FIX): New macro -- call it.
3838 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3840 * as.h: If __STDC__ is not defined and varargs.h is available, use
3841 it rather than stdarg.h.
3843 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3844 referring to PLT entries.
3845 * write.c (fix_new_internal): Initialize fx_plt to zero.
3846 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3847 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3848 includes the frag address.
3849 (fixup_segment): Changed local var PCREL to type int, added PLT.
3850 If PC-relative fixup refers to a PLT entry for a symbol in the
3851 current section, don't reduce it.
3853 * write.c (adjust_reloc_syms): Exit loop through a label. If
3854 DEBUG5 is defined, print out each fixup before and after
3856 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3857 and after processing.
3858 (print_fixup): Added prototype. Show address on first line. Show
3859 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3860 NEED_FX_R_TYPE is defined.
3862 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3863 S_IS_DEBUG, S_IS_DEFINED also.
3865 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3867 * Makefile.in (all): Depend on .gdbinit.
3868 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3870 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3872 * write.c (print_fixup): Print source location on first line.
3873 Show fx_r_type and fx_addsy fields.
3875 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3877 * configure.in: Set bfd_gas for all sparc targets in one place,
3878 instead of separately for each. Correctly handle user-supplied
3879 "--enable-bfd-gas" option.
3881 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3883 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3886 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3887 processing if add_symbol is undefined or in expr_section.
3888 (resolve_symbol_value, case O_add): For symbol plus
3889 constant-valued symbol, convert to O_symbol and re-reduce.
3890 (S_GET_VALUE): If symbol needs resolving, resolve it.
3891 (indent_level): No longer static.
3892 (print_symbol_value_1): Don't print frag address if it matches
3893 zero_address_frag. Don't print "resolving" if already resolved.
3894 Print segment name. Don't call print_expr_1 on an undefined
3896 (print_expr_1): Fix whitespace before printing X_add_number.
3898 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3899 not symbol_new, for symbols holding expression values.
3900 * expr.h (make_expr_symbol): Move declaration here.
3901 * write.c (fix_new_exp): Handle O_add by creating an
3902 expression-valued symbol, and calling fix_new_exp recursively.
3903 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3904 undefined symbol and a constant, fold the constant into the fixup,
3905 and refer to the undefined symbol directly. Then process the
3906 fixup again from scratch.
3907 (write_object_file): Before calling adjust_reloc_syms, make a pass
3908 through the symbol list trying to resolve values.
3910 * write.c (print_fixup): New routine, for debugging.
3911 (write_relocs): Call bfd_install_relocation. Deleted various
3912 hacks for working around problems with bfd_perform_relocation.
3914 * Makefile.in (VERSION): Update to 2.4.90.
3916 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3918 * Makefile.in (gasp.o): Depends upon config.h.
3920 * config/tc-mips.c: Include subsegs.h.
3921 (md_apply_fix): If an unconditional b or bal overflows, and we are
3922 not assembling PIC code, replace it with a j or jal.
3924 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3925 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3927 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3929 * write.c (write_relocs): Add file name and line number to
3930 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3931 RELOC_EXPANSION_POSSIBLE.
3933 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3935 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3936 here. Use them for deciding which PRINTF*LIKE macro definitions
3938 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3939 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3940 default definitions matching what we were doing before.
3941 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3942 always use the varargs form if not using stdarg. It's safe to
3943 always use vfprintf, because libiberty will provide it if the
3944 native system doesn't. Also, always make format be const.
3945 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3947 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3949 * config/tc-mips.c (load_register): Always use addiu when adding a
3950 constant to $zero--no need to use daddiu.
3951 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3954 * symbols.h (copy_symbol_attributes): Declare.
3956 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3958 * listing.c: Bugfixes based in part on patches from Paul
3960 (listing_newline): Check filename as well as line number when
3961 deciding whether to record it.
3962 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3963 false (if defined) as well as checking for reg_section.
3964 (listing_listing): Iterate fetching lines while line number is too
3965 low, and we haven't run off the end of the input file.
3967 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3969 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3971 * ecoff.c (ecoff_generate_asm_lineno): check if
3972 current_stabs_filename is NULL before strcmp.
3973 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3976 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3978 * config/ho-*.h: Now-unused files deleted.
3980 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3981 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3982 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3983 zero. Don't call obj_frob_forward_symbol.
3984 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
3985 X_add_number is zero.
3986 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
3988 * config/tc-i960.c: Lots of whitespace, comment reformatting,
3990 (strchr): Don't declare.
3991 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
3992 md_estimate_size_before_relax, md_ri_to_chars,
3993 md_create_short_jump, md_create_long_jump.
3994 (brtab_emit): Use data_section, not SEG_DATA.
3996 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3998 * config/vms-conf.h: new file, manually derived from conf.in.
3999 * config-gas.com: use it, and eliminate obsolete "host.h".
4001 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4003 * config/tc-ppc.c (ppc_current_block): New static variable.
4004 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4005 ppc_current_block. Don't move around any stab symbol, just those
4007 (ppc_bs): Set ppc_current_block.
4008 (ppc_es): Clear ppc_current_block.
4009 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4010 from the csect of the enclosing block.
4012 * config/tc-mips.c (insns_since_cache_access): Remove.
4013 (append_insn): Remove setting of insns_since_cache_access, and
4014 special 4600 handling; it turns out not to be required.
4016 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4018 * config/tc-mips.c (md_shortopts): Remove E.
4019 (md_longopts): Add EB and EL.
4020 (md_parse_option): Handle -EB and -EL as separate options, rather
4021 than as a single -E option with an argument.
4023 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
4025 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4026 involving global symbols too.
4028 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4030 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4032 * configure.in: Test for remove, not delete. Fix cross-assembler
4034 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4037 * read.c (pseudo_set, case O_symbol): If
4038 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4039 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4040 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4042 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
4044 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4045 many others): new macros; values obtained from "DSTRECRDS.SDL".
4046 * config/obj-vms.h (various): use them.
4047 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4048 representation (only enum bitfields can avoid being bitstrings).
4049 (bitfield_suffix, setup_basic_type): new routines.
4050 (VMS_typedef_parse): use them. Now recognize bitfields of all
4051 integral types, not just type `int'. Caveat: the representation
4052 used for bitfields still does not work for objects placed in
4053 registers, and gcc's optimizer sometimes puts small structs there.
4055 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4057 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4058 bit from const_flag.
4059 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4060 (tc_frob_label): define this to call vms_check_for_special_label,
4061 and declare the latter.
4062 * config/obj-vms.c (vax_g_doubles): declare this file-scope
4064 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4065 (vms_check_for_special_label): new routine (tc_frob_label).
4066 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4067 and `gcc2_compiled.' labels; they won't reach here any more.
4068 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4069 double', use `vax_g_doubles' flag to select type of double.
4070 (VMS_write_object_file) [traceback setup]: don't pass symbols
4071 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4072 and TBT_Routine_End functions.
4074 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4076 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4077 S_GET_VALUE() to avoid many repeated function calls.
4078 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4079 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4080 gets requested. [All the HACK_DEC_C_STARTUP code appears to
4081 be obsolete; gcc does it automatically for vms target. It's
4082 also misnamed, because it is for the "VAX C" run-time library,
4083 not the newer "DEC C" one which has much different startup code.]
4084 {various}: use `S_SET_xxx(symbol,new_value)' rather than
4085 `S_GET_xxx(symbol) = new_value'.
4087 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4089 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4090 not &bfd_abs_section.
4092 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4094 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4096 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
4098 * expr.c (expr): Don't reduce the difference of two symbols in the
4099 same frag if the symbols are not in normal sections.
4101 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4102 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4103 (obj_attach_unwind_info): Do not define. Not needed anymore.
4104 * config/tc-hppa.c: Delete whitespace at EOL.
4105 (struct hppa_fix_struct): Delete fx_unwind field and all references.
4106 (fix_new_hppa): Last arg is now a pointer to an int. Do not
4107 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4108 fixups, store 32bits of unwind information in the fx_addnumber
4110 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4111 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4112 pointer to 32 bits of unwind info.
4113 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4114 pointer to the dummy symbol; set the addend field to fx_addnumber.
4115 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4116 rather than &bfd_XXX_section.
4118 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4120 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4121 value by one; discard adjustments previously being made. From
4124 VMS- and Vax-related changes from Pat Rankin:
4125 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4126 * vmsconf.sh: no longer have make-gas.com echo text about needing
4127 to modify the gcc-vms driver when intending to use with gcc 1.x.
4128 * as.c (parse_options): suppress 'v' from std_short_options and
4129 eliminate VMS-specific conditional initialization;
4130 [default case]: check for '-v' if md_parse_options doesn't recognize
4132 [default case, #if VMS]: check for filename argument when '-v' seen;
4134 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4135 for O_big literal operands (double floats and long long ints);
4136 [VMS, md_shortopts]: add second colon after 'v';
4137 (md_parse_options) [VMS, case 'v']: check for argument, so
4138 caller can handle `-v' w/o arg.
4140 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4142 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4143 is defined, put the tx_offset into the r_offset.
4144 * config/tc-sh.c (line_comment_chars): Add #
4145 (tc_reloc_mangle): Deleted.
4146 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4147 (TC_RELOC_MANGLE): Delete.
4149 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4151 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4152 * hex-value.c: Ditto.
4153 * config/obj-vms.c: Ditto.
4155 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4157 * config/tc-i860.c (i860_ip): Ditto.
4158 * config/tc-hppa.c (pa_ip): Ditto.
4159 * config/tc-alpha.c (alpha_ip): Ditto.
4160 * as.c (parse_args): Ditto.
4162 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4165 * write.c (write_contents): Use EXIT_FAILURE.
4166 * output-file.c (output_file_create, output_file_close,
4167 output_file_create, output_file_close): Ditto.
4168 * messages.c (as_fatal): Ditto.
4169 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4170 * config/obj-ieee.c (write_object_file): Ditto.
4171 * config/obj-coff.c (write_object_file): Ditto.
4172 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4173 * config/tc-m68k.c (main): Ditto.
4175 * hash.c (main): Pass a value to exit().
4177 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4178 * as.c: ...from here.
4179 (parse_args): Use them always.
4180 (main): Use exit rather than return.
4182 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4183 Rewrite handling of program_transform_name.
4185 * configure.in: Test for functions unlink and delete.
4186 * as.h: If unlink isn't available but delete is, define unlink to
4189 Update for autoconf 1.118:
4190 * gdbinit.in: New file, created from old .gdbinit.
4191 * .gdbinit: Deleted.
4192 * aclocal.m4 (GAS_GDBINIT): Deleted.
4193 * configure.in: Don't use it. Instead, generate .gdbinit from
4194 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4195 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4196 to ensure that older versions of autoconf aren't used.
4197 * Makefile.in: Added @configure_input@ line.
4198 (configure): Deleted rule.
4200 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4202 * config/obj-coff.c (fixup_segment): After handling the difference
4203 of two symbols from the same segment, set fx_subsy to NULL, to
4204 satisfy existing TC_COUNT_RELOC macros.
4206 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4208 * aclocal.m4 (GAS_GDBINIT): New macro.
4209 * configure.in: Use it.
4210 * configure: Regenerated.
4212 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4214 * .gdbinit (pe, ps): Define new commands.
4215 * symbols.c (indent_level): New static variable.
4216 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4217 print_expr): New functions.
4219 * Makefile.in (config-stamp): Add a "this file generated by make"
4220 message to config.h.
4222 PIC implementation for i386-linux, based on code from Eric
4223 Youngdale and Paul Kranenburg, with some work of my own:
4225 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4226 before processing same-section pcrel relocations.
4227 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4229 * expr.c (make_expr_symbol): If operator is O_symbol and
4230 X_add_number is zero, just return the symbol. If operator is
4231 O_constant, resolve the symbol's value before returning.
4232 (operand): Permit use of "[]" for grouping.
4233 (clean_up_expression): For difference of two symbols in the same
4234 frag, add the difference of their offsets into X_add_number.
4235 (expr): Reduce difference of two symbols in same frag to their
4238 * config/tc-i386.c (TC_RELOC): New macro.
4239 (struct _i386_insn): New field disp_reloc.
4240 (GOT_symbol): New variable.
4241 (operand_special_chars): Added square-brackets and at-sign.
4242 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4243 NO_RELOC, just return it.
4244 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4245 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4247 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4248 fixup is not local, to prevent relocations against externals from
4250 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4251 disp_reloc field to reloc() function, and use TC_RELOC to generate
4252 value to pass to fix_new_exp.
4253 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4255 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4256 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4257 symbols, force generation of the section symbol.
4258 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4259 we're generating PIC code, and convert relocations against
4260 undefined symbols from PCREL to PLT32.
4261 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4263 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4264 and return GOT_symbol if it matches.
4265 (F, MAP): Move macro definitions outside function.
4266 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4267 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4268 BFD_RELOC_32 using GOT_symbol into GOTPC.
4269 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4270 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4272 (NEED_FX_R_TYPE): Define.
4273 (LOCAL_LABEL): Accept ".X" prefix too.
4274 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4276 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4278 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4279 reportedly to be used on Irix 6.
4281 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4282 (s_mips_globl): New static function; needed for Irix 5 support.
4283 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4284 external symbol with no type, set the type to st_Proc rather than
4285 st_Global. Don't set the index of an external st_Proc or
4286 st_StaticProc symbol unless it is also a local symbol.
4288 * read.c (read_a_source_file): The second argument to as_where is
4289 unsigned int *, not int *.
4291 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4293 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4294 and generate_asm_lineno.
4295 * config/obj-elf.h : ditto.
4297 * read.c (read_a_source_file): if no file when inst is read, set
4298 generate_asm_lineno to true.
4299 * ecoff.h : change name to generate_asm_lineno and add function
4300 ecoff_no_current_file.
4301 * ecoff.c : change name to generate_asm_lineno.
4302 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4303 ecoff style line for asm file.
4305 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4307 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4309 (fixup_segment): Use as_bad_where rather than as_bad.
4311 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4313 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4314 nothing becomes macro doing nothing.
4316 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4318 * Makefile.in (Makefile): Depend on config.status.
4319 (config.status): Run config.status from . instead of srcdir.
4321 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4322 display the name of the relocation type that couldn't be handled.
4323 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4324 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4325 after call to as_fatal.
4327 * configure.in (i386-*-linux*): Don't set bfd_gas.
4329 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4330 install, uninstall): Don't use "brokensed" hack any more, the new
4331 autoconf code should never let program_transform_name be empty.
4333 Update for autoconf beta 1.112:
4334 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4336 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4337 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4338 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4339 message to try to ease confusion about autoconf's
4340 "cross-compiling" message.
4341 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4342 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4343 * configure, conf.in: Regenerated.
4345 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4347 * configure.in: Check ${host} and ${target} rather than
4348 ${host_canon} and ${target_canon}.
4349 * configure: Likewise.
4351 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4353 * config/tc-mips.c (mips_cpu): New static variable.
4354 (insns_since_cache_access): New static variable.
4355 (md_begin): Set mips_cpu as well as mips_isa.
4356 (append_insn): If mips_cpu is 4600, require four nop instructions
4357 between an instruction which accesses the cache and certain CACHE
4358 instructions. Keep track of the number of instructions seen since
4359 an instruction which accesses the cache.
4360 (md_parse_option): Set mips_cpu as well as mips_isa.
4362 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4364 * doc/Makefile.in (VPATH): Define using @srcdir@.
4365 (prefix, program_transform_name, exec_prefix): Use autoconf style
4368 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4370 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4371 * configure.in: Recognize the arm.
4373 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4375 * ecoff.c (add_file): Don't try to generate line numbers if the
4376 symbol table has been frozen.
4378 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4380 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4382 * configure.in: Handle user-specified bfd-assembler option with
4383 separate variable from preferred configuration, until the two are
4384 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4385 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4386 * Makefile.in (target_alias, program_transform_name): Define,
4387 using autoconf @-substitutions.
4389 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4391 * atof-generic.c: Deleted alloca handling here.
4393 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4395 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4396 autoconf 1.109 has this fixed.
4397 * configure.in: Don't change quote characters around AC_MSG_ERROR
4398 invocation. Don't use AC_HEADER_STDC, since it requires running a
4399 program. Cache NEED_*_DECLARATION values.
4400 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4402 * as.h (volatile): Don't test or define here; not needed.
4403 (alloca): Replace alloca-conf.h inclusion with code recommended in
4404 autoconf documentation. Include config.h first.
4406 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4408 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4411 * configure.in, configure: Initialize bfd_gas to no.
4413 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4415 * as.h: Include alloca-conf.h from "libiberty", not
4418 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4420 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4421 symbol is used as an offset into a CSECT that is not a TOC. These
4422 types of loads are generated by gcc -mminimal-toc.
4424 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4426 * as.h (flag_*): Added comments describing meanings of some of
4428 (struct frag): Add some comments about the ns32k-specific fields
4429 and why they're here.
4430 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4431 (flag_print_statistics): Declare.
4433 * as.c (parse_args): Set flag_print_statistics instead of
4434 statistics_flag. Options array is now const. Added new option
4435 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4436 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4437 (main): Change test to check flag_print_statistics.
4438 (statistics_flag): Deleted.
4440 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4441 Always initialize them to zero.
4442 * frags.h (frag_variant): Fixed prototype.
4443 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4444 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4445 the value of frag_now and fill in the fields later.
4447 * Makefile.in (distclean, realclean): Remove new
4448 configure-generated files.
4450 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4452 Conversion to autoconf:
4453 * acconfig.h, aclocal.m4: New files.
4454 * configure.in: Rewritten (except for some target-specific code)
4456 * conf.in, configure: New files, generated from the above.
4457 * Makefile.in: Changed magic sequence indicating insertion of
4459 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4461 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4462 (config.status, configure): Rewrite rules.
4463 (config-stamp): Depend on conf. Skip variables that configure is
4464 now substituting itself.
4465 (*.o dependencies): Deleted host.h.
4466 (distclean, realclean): Don't delete host.h.
4467 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4468 signal.h after as.h.
4469 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4470 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4471 fopen-same.h, as suggested by autoconf test results.
4472 [BROKEN_ASSERT]: Don't include assert.h.
4474 (volatile, const): Define if not __STDC__ and not already defined.
4475 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4476 (free) [NEED_FREE_DECLARATION]: Declare.
4477 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4479 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4480 * messages.c: Include as.h first. Include errno.h only if
4481 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4482 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4483 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4484 INSTALL_DATA): Use autoconf @-substitutions.
4486 * input-file.c: Don't include assert.h here, 'cause as.h already
4489 * config/tc-alpha.c: Added various prototypes for static
4491 (in_range): New function, tests whether a value can fit in an
4493 (build_mem, build_operate_n): New functions for constructing
4495 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4496 functions for emitting single instructions, no longer requiring a
4497 recursive call to md_assemble.
4498 (emit_add64): New function for expanding a REG:=REG+CONST
4499 operation into one or more instructions, to handle wide constants.
4500 (clear_insn): New variable.
4501 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4502 (alpha_ip): Use it to initialize local variable insns.
4503 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4506 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4508 * subsegs.c (section_symbol): Reverse still-wrong test of
4509 EMIT_SECTION_SYMBOLS.
4511 * write.c (BFD_FAST_SECTION_FILL): Always define.
4512 (write_contents): If fill_size is 1, use memset instead of looping
4515 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4517 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4518 with native MIPS assembler.
4519 * configure.in (mips-*-irix*): Don't set emulation.
4520 * config/te-irix.h: Remove.
4522 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4523 haven't seen any input files yet.
4524 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4525 than calling symbol_new and then removing the symbol from the
4528 * as.c (main): Move a inside the #if 0 block which uses it.
4529 * ecoff.c (current_stabs_filename): Make const.
4530 * frags.h (frag_align_pattern): Declare.
4531 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4532 * config/tc-alpha.h (md_operand): Add cast to void.
4533 (alpha_do_align): Declare argument types.
4534 (tc_get_register): Declare.
4535 (alpha_frob_ecoff_data): Declare.
4536 * config/tc-alpha.c: Include <ctype.h>.
4537 (s_mask): Don't declare; does not exist.
4538 (line_comment_chars): Remove /* from descriptive comment.
4539 (tc_get_register): Remove unused local reg.
4540 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4541 (s_base): Correct warning to actually print register number.
4542 (md_begin): Remove unused locals retval, lose, and i.
4543 (alpha_fix_adjustable): Move default case inside switch to avoid
4545 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4547 (emit_byte_manip_r): Declare types for all arguments.
4548 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4549 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4550 (alpha_ip): Use sprint_value to print offsetT value. Remove
4551 unused local size. Remove unused label get_macro.
4552 (alpha_do_align): Make fill const.
4553 (md_apply_fix): Remove unused label check_zov.
4555 * configure.in: Recognize i586 as a synonym for i[34]86.
4557 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4559 * config/obj-coff.c (c_line_new): Change line_number argument from
4560 unsigned short to int so that the type in the prototype matches
4561 the promoted type in the definition.
4562 (stack_delete): Comment out; not used.
4563 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4564 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4565 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4566 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4569 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4571 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4572 the common symbol to the zero address frag (the correct fix).
4574 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4576 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4577 the common symbol to the zero address frag (the correct fix).
4579 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4582 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4584 * config/tc-mips.c (md_begin): Drop "el" from the end of
4585 TARGET_CPU. Check for mips64orion.
4587 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4589 * configure.in: Recognize ppc-*-netware.
4590 * config/te-ppcnw.h: New file to support Power-PC/Netware
4591 configurations. Currently, it just enables the use of backslash
4592 escapes in string directives.
4594 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4596 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4597 than via pseudo_set. If expression is a symbol, move stab symbol
4598 to just after symbol from expression.
4600 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4601 zero. Undoes change of June 4, 1993.
4603 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4606 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4608 * as.h: Remove FOPEN_WB patch of Aug 6.
4609 * configure.in: Configure for ho-go32 correctly.
4610 * config/ho-go32.h: Fix copyright.
4612 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4614 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4615 upper-case versions of the pseudo-ops.
4617 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4619 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4620 non PC relative reloc, don't put the addend in the object file.
4622 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4624 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4627 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4629 * config/tc-h8300.c (pint): New function for handling varying
4630 size of int pseudo op.
4631 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4633 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4635 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4636 field in the space chain.
4638 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4639 hppa_gen_reloc_type.
4641 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4643 * config/tc-sparc.c (sparc_ip): Check more carefully for
4644 conflicting architectures.
4645 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4646 (md_show_usage): Derive architecture list in usage message from
4647 architecture_pname array.
4648 (cypress): Macro deleted.
4649 (op_hash): Don't initialize.
4650 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4652 * config/tc-sparc.c (BSR): New function.
4653 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4655 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4657 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4659 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4660 definitions together.
4661 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4662 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4663 Moved these definitions to the start of the file, before the
4665 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4667 (S_GET_ZEROES): Deleted.
4668 (S_SET_ZEROES): Moved to obj-coff.c.
4670 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4671 forward declarations.
4672 (obj_pseudo_table): Moved to one version end of file,
4673 conditionalized internally.
4674 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4675 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4676 to one combined version at top of file, unconditional. Deleted
4677 forward declarations.
4678 (s_get_name): Moved one copy of declarations to start of file.
4679 (def_symbol_in_progress): Ditto. Don't initialize.
4680 (S_SET_ZEROES): Moved here from obj-coff.h.
4681 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4684 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4685 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4686 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4687 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4688 bother explicitly initializing to zero value.
4690 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4691 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4693 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4696 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4697 was used previously.
4698 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4700 * config/tc-i960.c (po_hash): Declaration deleted.
4701 (next_object_file_charP): Ditto.
4702 (regnames, aregs, coj): Now const.
4703 (parse_memop): Static array def_scale now const.
4704 (md_begin): Cast away const when passing hash routines addresses
4705 of values in regnames or aregs.
4706 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4707 Continue to accept one-word forms.
4708 (struct tabentry, arch_tab): Moved to top level from inside
4709 md_parse_option. Now const.
4710 (md_show_usage): Use arch_tab to generate usage message. Print
4711 hyphenated forms of relax options.
4713 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4714 TC_S_FORCE_TO_*): Moved from here...
4715 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4716 to test OBJ_AOUT and OBJ_BOUT directly.
4718 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4719 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4720 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4723 start-sanitize-i960xl
4724 * config/tc-i960.c (ARCH_XL): Define.
4725 (arch_tab): Include XL.
4726 (targ_has_sfr, targ_has_iclass): Handle XL.
4727 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4730 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4732 * subsegs.c (section_symbol): Had last change backwards.
4734 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4736 * config/atof-ns32k.c: Deleted.
4738 * config/obj-aout.c (obj_aout_frob_symbol): Use
4739 bfd_ind_section_ptr and bfd_und_section_ptr.
4741 * subsegs.c (subseg_set_rest): Compare segT values directly,
4742 without casting to int first.
4744 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4745 should be pointer to const. Don't call exit explicitly after
4746 calling as_fatal; it won't return.
4747 (convert_iif): Make local variable j be pointer to bit_fixS, since
4748 that's how it's used.
4749 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4750 converting freeptr to int and back.
4752 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4754 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4756 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4758 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4760 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4762 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4764 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4766 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4767 differently for BFD_ASSEMBLER.
4769 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4770 type differently for BFD_ASSEMBLER.
4772 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4775 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4776 case. Also use smart md_pcrel_adjust function.
4778 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4779 case. Also use smart md_fix_pcrel_adjust function.
4781 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4782 find offset from opcode to operand even if in another frag
4783 and in the presence of relaxing.
4785 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4786 find offset from opcode to operand even if in another frag
4787 and in the presence of relaxing.
4789 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4791 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4794 * config/tc-ns32k.c (reloc): New (static) function for
4797 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4798 md_relax must be able to find opcode address even if in another frag.
4800 * config/tc-ns32k.c: More extensive comments.
4802 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4805 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4806 corresponding prototype.
4808 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4810 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4812 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4814 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4816 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4817 instead of adding pcrel_adjust.
4819 * write.c (write_object_file): Adjust to_addr for the
4820 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4822 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4824 * write.c (write_contents): Add code (currently if
4825 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4827 * configure.in: Remove ns32k from special FP list. All the ns32k
4828 series use ieee float.
4830 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4832 * as.h: include expr.h before targ-env.h. Some target dependent file
4833 want to use expr structures.
4835 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4837 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4838 (md_parse_option): Clear cpu field of current_architecture before
4839 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4840 Clear no_68851 for m68851.
4842 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4844 * config/ho-sysv.h (realloc): Declare.
4846 * symbols.c (symbol_create): New function, most of the guts of the
4847 old symbol_new function.
4848 (symbol_new): Now just checks symbol_table_frozen, calls
4849 symbol_create, and enters the symbol into the symbol table.
4850 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4851 and the symbol table is frozen, call symbol_create instead of
4853 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4855 * symbols.c (symbol_clear_list_pointers): Always a function now.
4856 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4859 * symbols.c (debug_verify_symchain): New macro, defined to be
4860 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4861 (many functions): Invoke debug_verify_symchain unconditionally.
4863 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4865 * config/obj-ecoff.h: change calling interface of
4866 OBJ_GENERATE_ASM_LINE_STAB.
4867 * config/obj-elf.h: ditto.
4868 * read.c (read_a_source_file): ditto.
4869 * ecoff.h: change calling interface of
4870 ecoff_generate_asm_line_stab.
4871 * ecoff.c (add_file): record of filename to handle case of include
4872 files, also change default built-in type from int to void for
4874 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4877 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4879 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4880 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4881 avoid inserting an unexpected nop instruction.
4883 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4885 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4888 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4890 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4891 (get_any_string): New arg 'pretend_quote'.
4892 (get_and_process, do_formals, macro_expand, do_sdata,
4893 process_pseudo_op): Use new arg.
4895 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4897 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4898 * config/obj-elf.h: ditto.
4899 * read.c (read_a_source_file): generate line stabs for asm file.
4900 * read.h: add extern generate_asm_line_stab.
4901 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4902 * ecoff.c (add_file): if there's no filename provided, set switch
4903 to generate line stabs for .s file.
4904 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4905 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4906 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4907 for each line and generate a stabn for the line.
4909 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4911 * gasp.c (get_any_string): Cope with getting a string with an
4912 alternate base specifier.
4913 (do_aif, do_aelse): Only enable output if expression is true and previous
4915 (chartype_init): Add BASEBIT chartype.
4916 (process_pseudo_op): Notice nesteed AIFs.
4918 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4920 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4921 insn. (fix pr 5165, 5174)
4923 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4925 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4926 to an appropriate value to avoid losing on old hpux systems.
4928 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4929 symbols in DLT relative relocs.
4930 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4932 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4934 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4935 align to a four byte boundary.
4937 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4939 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4940 (gpdisp_hi16_howto): Now points to const.
4941 (load_insn_table, alpha_ip): Fix uses of const.
4943 * doc/internals.texi: Updates to COFF description. Added "@end
4944 defmac" as needed, and some extra heading and "@bye" so it'll
4945 format as a separate document.
4947 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4949 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4950 * config/obj-elf.c (obj_elf_common): Set alignment of common
4952 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4955 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4957 * config/tc-hppa.c (is_complex): New macro.
4958 (cons_fix_new_hppa): "Handle" complex expressions.
4960 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4962 * config/obj-coff.c (write_object_file): Set s_align field from
4963 section_alignment array.
4965 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4967 * write.c (write_object_file): Use bfd_com_section_ptr.
4968 * as.h (absolute_section, undefined_section): Use new BFD macros
4969 bfd_abs_section_ptr and bfd_und_section_ptr.
4971 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4973 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4974 based on contents of imm_expr and offset_expr, rather than
4975 mips_pic. For M_LI_DD, decide how to handle it based on segment
4976 name of offset_expr, rather than mips_pic.
4977 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4978 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4980 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4982 * as.c (show_usage): Break long string into shorter ones.
4983 (parse_args): Add -v, prints version id and continues.
4984 * config/tc-mips.c (md_show_usage): Break long string.
4986 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
4988 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
4991 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
4993 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
4996 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
4998 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
4999 More gas/bfd lossage exposed by the new linker code.
5001 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5003 * subsegs.c (subseg_change): Clear seginfo after allocating it.
5004 (subseg_get): Pass actual size of seginfo to memset.
5006 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5007 (subseg_change): Store seg_info for bfd_abs_section_ptr in
5008 abs_seg_info, and store seg_info for bfd_und_section_ptr in
5010 (subseg_get): Likewise. Also, don't set output_section if it is
5012 (seg_info): Define as function.
5013 * subsegs.h (seg_info): Declare as function rather than defining
5015 * write.c (relax_and_size_seg): Call seg_info rather than
5016 bfd_get_section_userdata.
5018 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5020 * configure.in (ppc-*-elf*): New target, like -sysv4*.
5022 * expr.c (operand): If "0f" is followed by '\0', don't do eol
5025 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5027 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5028 via backend pointer, not directly.
5030 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5032 * Makefile.in (config-stamp): Make sure there is at least one
5033 element in the for loop.
5035 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
5037 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5039 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5041 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5043 * as.c (parse_args): Cast xmalloc return value.
5045 * Makefile.in (config-stamp): If $(defs) contains multiple words,
5046 emit a #define line for each.
5047 * configure.in: For sparc64 target, use sparc cpu files and add
5048 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
5050 * config/tc-sparc.c (membar_masks): Now static and const.
5051 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5052 (current_architecture) [sparcv9]: Initialize to v9.
5053 (md_begin) [sparcv9]: Don't bother changing it unconditionally
5055 (s_reserve): Don't pass unexpected argument to as_bad with
5056 bad-segment message.
5058 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5060 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5062 * config/tc-vax.c (md_assemble): Removed check of operand section.
5064 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
5066 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5067 these new VMS symbol-type macros for `complex float' and
5068 `complex double' support. Their values come from the existing
5069 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
5070 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5071 REAL8 and COMPLX8; not used yet, because gcc outputs the same
5072 .stabs for `double' regardless of whether `-mg' is used.
5073 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5074 for gcc2's predefined types "complex float", "complex double",
5075 and "complex long double" (identical to complex double).
5077 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5079 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5080 section symbol, not C_LABEL.
5082 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5083 permit non constant expressions in 'u' case. Lets ``lui
5084 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5086 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5088 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5089 to put a common symbol in a set.
5091 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5093 Add weak symbols as an extension to a.out.
5094 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5095 OBJ_BOUT if not BFD_ASSEMBLER.
5096 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5097 Define as in ../include/aout/aout64.h.
5098 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5100 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5101 * config/obj-aout.c (obj_pseudo_table): Add "weak".
5102 (obj_emit_symbols): Adjust type of weak symbols.
5103 (obj_aout_weak): New static function.
5105 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5107 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5108 the type of a special section.
5110 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5111 realloc, free, or atol.
5113 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5115 * Makefile.in (check): Delete as.new dependency, so that
5116 regression test doesn't trigger an assembler build.
5118 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5120 * Makefile.in (mostlyclean, realclean): New targets.
5121 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5123 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5125 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5126 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5127 or M_L_DOB or label dob, force a new frag to avoid getting
5128 confused in tc_gen_reloc.
5129 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5130 (s_change_sec): Likewise.
5132 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5134 * read.c (emit_expr): Use memset to zero out memory, rather than
5135 going through md_number_to_chars. This permits handling symbolic
5136 arguments when the size is larger than sizeof (valueT), if
5137 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5139 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5141 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5142 config/tc-mips.c (md_show_usage): Fix up messages.
5144 * as.h: Replace flagseen with separate variables.
5145 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5146 explicitly (it's a synonym for --version).
5147 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5148 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5149 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5150 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5151 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5152 config/tc-vax.c: Use the new flag variables instead of flagseen.
5153 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5156 * as.c (show_usage): Remove target specific messages;
5157 instead, call md_show_usage.
5158 (parse_args): Use getopt_long_only. Take pointers to argc and
5160 (main): Pass parse_args pointers.
5161 * as.h: Remove 3 variables that are redundant with flagseen.
5162 * as.c, messages.c: Change their users to use flagseen.
5163 Define getopt stuff.
5164 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5165 * config/tc-*.c: Add md_shortopts, md_longopts,
5166 md_longopts_size, md_show_usage. Change calling convention for
5167 md_parse_option. Remove md_parse_long_option.
5168 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5169 * config/tc-i386.h: Don't define md_parse_option.
5171 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5173 * as.c (show_usage): New function.
5174 (parse_args): Code moved from main.
5175 Recognize --help and --version.
5176 * config/tc-ns32k.h: Define TC_NS32K.
5177 * doc/as.texinfo: Document all of the target-independent command
5180 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5182 * gasp.c (hash_new_table): Clear newly allocated table.
5184 * config/tc-m68k.c (enum _register): Add 68060 control registers
5186 (last_movec_reg): New macro.
5187 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5188 m68040_control_regs, m68060_control_regs): New arrays.
5189 (control_regs): New pointer.
5190 (m68k_ip): Use control_regs instead of testing CPU every time.
5191 Use last_movec_reg too. In error messages, handle 68060, and
5192 print 68060 for mfloat, too.
5193 (m68k_init_after_args): Handle "68060". Use m68040up for making
5194 m68851 choice. Set control_regs.
5195 (md_parse_option): Handle "68060".
5196 * configure.in: Setting cpu_type, recognize m68060 too.
5198 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5199 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5200 if pcrel is already set.
5202 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5203 lower-case, in case we're ignoring case of opcodes in the input
5206 * doc/as.texinfo (.section): Document as unavailable for a.out
5209 * config/tc-alpha.c (machine): New variable.
5210 (load_insn): New macro.
5211 (load_insn_table): New function.
5212 (md_begin): Call load_insn_table, once for basic instructions and
5213 once for appropriate PAL instruction table.
5214 (md_parse_option): Set `machine' based on -m##### arguments.
5215 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5217 (alpha_pal21164_opcodes): New table.
5218 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5220 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5222 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5225 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5227 * config/tc-mips.c (mips_ip): Force floating point values to be
5230 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5232 Merged in changes from gas-2.3 net release:
5234 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5236 * config/obj-vms.c: Replaced unchecked uses of malloc with
5239 * listing.c (list_symbol_table): Only test BFD64, not
5242 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5243 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5245 * config/obj-vms.c: Removed lots of extra semicolons after
5246 compound statements.
5247 (strchr): Don't declare here.
5249 * config/ho-vax.h (realloc): Declare.
5251 * config/ho-vms.h (strchr, strdup): Declare.
5253 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5256 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5258 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5259 new VMS symbol-type macros; signed and unsigned quadword integers,
5260 for `long long' support. Their values come from the existing
5261 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5262 VMS debugger now recognizes `long long' variables correctly.
5263 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5264 for gcc2's predefined types "long double" (same as double, as
5265 per gcc's current state), "long long int", "long long unsigned
5266 int", and final `otherwise' case (to avoid uninitialized type
5267 and size fields). [caveat: predefined types "complex int",
5268 "complex float", "complex double", and "complex long double" are
5271 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5272 of 0, because the latter indicates success rather than failure
5273 when passed to `exit' or return from `main' compiled by gcc2.
5275 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5276 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5277 (VMS_typedef_parse): eliminate redundant if-then-else when
5278 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5280 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5282 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5283 the contents of the GAS_VERSION string when falling back to it for
5284 language processor identification.
5286 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5287 `psect_attr' in linker options.
5289 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5291 * configure.bat: update to latest makefile.in
5292 * config/te-go32.h: [new] go32's environment
5294 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5296 * as.h: Don't declare parameters for strstr.
5298 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5300 * config/tc-sparc.c (md_section_align): Don't change the size if
5303 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5305 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5306 fails on gasp, install gasp.new, not gasp.
5308 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5310 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5313 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5315 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5316 on a partial completer match.
5318 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5320 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5322 (is_complex): Delete definition and support for complex relocation
5324 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5325 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5326 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5327 the unwind descriptors.
5329 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5331 * config/go32.mh: New makefile fragment for go32 crossing.
5332 * configure.in (host==go32): Use new fragment.
5334 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5336 * gasp.c: Include libiberty.h.
5337 (main): Remove unused variable i.
5339 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5340 instructions to appear multiple times in the opcode table.
5342 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5344 * Makefile.in (VERSION): Update to 2.2.90.
5346 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5347 to the symbol table if it's already been set in the output bfd.
5348 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5349 Don't use bfd_abs_section.symbol for gas absolute symbol.
5351 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5354 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5356 * config/tc-mips.c (mips_emit_delays): Make call to
5357 mips_no_prev_insn unconditional.
5359 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5361 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5362 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5363 now. Deleted obj-coffbfd.* files.
5364 * configure.in: Always use obj-coff.* for COFF targets.
5366 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5368 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5370 * configure.in (m68k-bull-sysv3*): Enable.
5372 * config/coff_gnu.h: Deleted.
5374 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5376 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5379 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5380 relative adjustments when TE_LYNX is defined as well as when
5383 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5385 * as.h (strstr): Restore declaration.
5386 (subseg_get) [BFD_ASSEMBLER]: Declare.
5388 * write.c (write_object_file): If obj_adjust_symtab is defined,
5389 invoke it. Then call set_symtab, and finally invoke *_frob_file
5391 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5393 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5395 (obj_adjust_symtab): Macro also changed.
5397 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5399 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5401 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5404 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5406 * config/obj-coff.c (coff_frob_section): Round up the size of
5407 every section to a multiple of the alignment, so that BFD doesn't
5410 Eliminate many simple differences between the two COFF back ends:
5412 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5413 Made minor stylistic changes, deleted some register declarations.
5414 (stack_top): Deleted.
5415 (symbol_to_chars): Use absolute_section and reg_section instead of
5416 the corresponding SEG_* symbols.
5417 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5418 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5419 Moved to just after pseudo-op table. All functions now static.
5420 (stack_delete): Removed declaration.
5421 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5422 after stack functions.
5423 * config/obj-coffbfd.h: Reordered some declarations and macros.
5424 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5425 (stack typedef): Deleted.
5426 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5427 (SYM_AUXENT): New macro.
5428 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5429 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5430 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5431 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5432 text_section_header): Delete non-BFD_HEADERS versions, since we
5433 always define that symbol now.
5435 * config/obj-coff.c (stack_top): Deleted.
5436 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5437 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5438 argument name from "ignored" to "ignore".
5439 (obj_coff_val): Use frag_now_fix.
5440 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5442 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5443 Moved to just after pseudo-op table. All functions now static.
5444 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5445 after stack functions.
5446 * config/obj-coff.h: Reordered some declarations and macros.
5447 Protected against multiple inclusions.
5448 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5449 (stack typedef): Deleted.
5450 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5451 (stdoutput): Deleted declaration.
5452 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5454 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5456 * subsegs.h (segment_info_type): Use fix_tail field even if
5458 * subsegs.c (subseg_change): Initialize fix_tail field.
5459 (subseg_get): Likewise.
5460 * write.c (frags_chained): New static variable.
5461 (fix_new_internal): If frags_chained is set, use fix_root and
5462 fix_tail from seg_info (now_seg), rather than frchain_now.
5463 (chain_frchains_together_1): Set fix_tail field.
5464 (chain_frchains_together): Set frags_chained.
5466 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5468 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5469 if GPOPT is defined.
5470 (s_abicalls): Ditto.
5471 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5474 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5476 * configure.in (i386-*-go32): Uses coff now.
5477 * gasp.c (main): Now takes -D on command line.
5478 (show_usage): Describe new options.
5480 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5482 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5483 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5484 the header with an empty list.
5486 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5487 also before setting STYP_NOLOAD for .bss section.
5489 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5490 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5492 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5493 register prefix to be absent.
5494 (m68k_ip_op): Accept `&' also for immediate constants.
5495 (insert_reg): Don't bother with (two!?) sanity checks of the
5496 symbol table when inserting each register.
5497 (m68k_parse_long_option): New function. Set
5498 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5499 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5501 (OPTIONAL_REGISTER_PREFIX): Don't define.
5502 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5503 or one depending on M68KCOFF.
5505 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5506 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5507 Define as macros instead of enumerators, since the Apollo compiler
5508 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5510 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5511 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5512 R_DIR16, and R_DIR32 relocs.
5513 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5514 Use Apollo versions.
5515 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5516 do include the optional header for Apollo target.
5517 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5519 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5520 can be used within a label name.
5522 * config/tc-m68k.h (m68k_init_after_args): Declare.
5523 (tc_init_after_args): Define as m68k_init_after_args.
5524 * config/tc-m68k.c (m68k_init_after_args): New function,
5525 containing one-shot code from md_assemble. Added warning for
5526 combination of 68040 and 68851.
5527 (md_assemble): Startup-time code deleted.
5529 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5531 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5533 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5535 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5536 instruction) is unsigned.
5538 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5540 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5541 and bfd_ecoff_set_regmasks to set the GP value and the register
5542 masks, rather than using the now obsolete fake .reginfo section.
5544 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5546 * listing.c (list_symbol_table): Don't print register symbols as
5549 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5550 underscores, since symbol_new will already have done it.
5551 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5553 * as.c (main): If tc_init_after_args is defined, invoke it after
5554 all arguments have been processed.
5556 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5557 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5558 section instead of .text. Call create_target_segments.
5559 * read.c (demand_copy_string): No longer static.
5561 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5563 * config/tc-mips.c (append_insn): Permit branches to be switched
5564 with the preceding instruction even if .set nobopt has been seen.
5565 .set nobopt actually controls whether to bring up an instruction
5566 from the branch target, which gas does not currently support.
5568 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5570 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5571 when BFD_ASSEMBLER is not defined, and all conditionals relating
5572 to such code. No such targets remain.
5574 Fixes for stabs-in-coff:
5575 * config/obj-coff.c: Include subsegs.h.
5576 (coff_frob_section): New function.
5577 (obj_coff_init_stab_section): New function.
5578 * config/obj-coff.h (obj_coff_init_stab_section,
5579 coff_frob_section): Declare.
5580 (obj_frob_section): New macro; uses coff_frob_section.
5581 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5583 * config/tc-sparc.c (md_section_align): Always round up to
5584 multiple of alignment power specified in bfd target vector.
5586 * gasp.c: Include ctype.h.
5588 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5590 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5593 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5594 names from source directory without pathname.
5596 * config/obj-vms.c (VMS_write_object_file): While looking for
5597 register mask, skip empty fill frags caused by enabling listing
5600 * config/ho-sysv.h: Include string.h.
5602 * doc/internals.texi: New (well, recently added) file. Just added
5603 info on as_warn and friends.
5605 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5607 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5608 defaults for defined, private, and spnum fields for the
5609 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5610 not reset the segment if just updating a space.
5611 (pa_spaces_begin): Set BFD section flags for all built-in
5614 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5616 * ecoff.c (first_proc_ptr): New static variable.
5617 (add_procedure): Set first_proc_ptr if it hasn't been set.
5618 (ecoff_build_lineno): If the first procedure does not start at
5619 address zero, insert a dummy line to compensate.
5621 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5624 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5626 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5627 floating point and binary numbers respectively; if it doesn't
5628 work, treat them as local labels.
5630 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5631 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5633 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5635 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5636 source files from other directories into objects in the current
5637 directory, and specify PSECT attributes explicitly to linker.
5638 Also added missing label.
5639 * Makefile.in (stamp-mk.com): Reference new variable
5640 VMS_OTHER_OBJS for list of non-local object files, instead of
5642 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5643 * make-gas.com: Regenerated.
5645 * config/ho-vms.h (unlink): Define as delete.
5647 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5648 Delete files before creating them.
5650 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5652 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5654 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5655 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5656 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5657 argument, the reloc type.
5658 (load_register): Pass reloc type to macro_build for 'u'.
5659 (macro): Likewise. For M_LA_AB permit a difference expression
5660 when generating embedded PIC code between an arbitrary symbol and
5661 a symbol in the .text section.
5662 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5663 BFD_RELOC_PCREL_LO16 to be emitted.
5664 (md_apply_fix): Check that most relocs are not PC relative.
5665 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5666 (tc_gen_reloc): Change #error to as_fatal. Handle
5667 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5669 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5671 * subsegs.c (subsegs_begin): Call memset with args in the correct
5673 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5674 to NULL instead of 0.
5676 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5678 * config/tc-hppa.c (pa_procend): Handle case where label was
5679 defined after the .proc directive.
5681 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5682 procend for a procedure without a name.
5684 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5686 * config/tc-mips.c (macro): Pass NULL for expression argument to
5687 macro_build for nori case.
5688 (SWITCH_TABLE): Define.
5689 (mips_force_relocation): Force a relocation for a switch table
5691 (md_apply_fix): Write switch table entry value into file.
5692 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5693 and set the addend to the difference between the reloc address and
5696 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5698 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5699 (elf_tc_make_sections): Likewise.
5700 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5702 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5703 (hppa_tc_symbol): Likewise.
5705 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5706 elf_tc_make_sections stuff. It was there to support PA braindamage
5707 which has been fixed, and in the case of elf_tc_make_sections is
5708 redundant with elf_tc_final_processing.
5710 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5712 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5715 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5717 * config/tc-mips.c (mips_ip): For case 'o', when generating
5718 embedded PIC code, accept the difference between two local symbols
5720 (mips_force_relocation): Only force a reloc to be generated for a
5722 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5723 value into the file if the fixup will not generate a reloc.
5725 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5727 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5728 don't spew remainder of input file in error message.
5729 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5730 message with reloc type and try to process remainder of file.
5732 * doc/Makefile.in (install-info-as, install-info-gasp): New
5733 targets, now explicitly checking $(srcdir) for info files.
5734 (install-info): Depend on both of them; do nothing more.
5736 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5738 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5740 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5742 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5743 flag rather than signedp field. Only permit extended range if
5744 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5745 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5747 * config/tc-ppc.c (ppc_size): New static variable.
5748 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5749 (md_begin): If an instruction has a size specific flag set, only
5750 add it if we are assembling that size.
5752 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5754 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5755 cross section PC relative relocs right for COFF and ELF.
5757 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5759 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5760 (OBJ_PROCESS_STAB): Don't define.
5762 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5764 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5765 the type of symbol set symbols which happen to be in the absolute
5766 or undefined section.
5768 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5770 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5771 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5772 and -many (all architectures).
5774 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5776 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5777 involving a function symbol which is not a plabel to zero.
5778 (md_apply_fix): Never pass a function symbol to field_adjust.
5780 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5782 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5783 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5785 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5786 branch with an instruction that uses $at, in case the branch is
5788 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5789 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5790 to make it pcrel_offset.
5791 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5792 reloc->address; another gruesome hack to get gas reloc handling to
5795 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5797 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5800 (emit_insn): New function.
5801 (md_assemble): Call it.
5802 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5804 (lituse_pending): New variable. Set by anything that generates a
5805 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5806 tested by code that might want to emit a LITUSE reloc.
5807 (emit_unaligned_io): New function. Currently calls md_assemble,
5808 but it should eventually be converted to generate the insn itself
5809 and call emit_insn directly.
5810 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5811 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5812 emit_bis_r): Likewise.
5813 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5814 (alpha_ip, label get_macro): Don't emit the final instruction if
5816 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5817 unaligned memory access macros.
5818 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5819 the value can't be resolved.
5821 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5823 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5824 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5825 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5827 (mips_force_relocation): New function.
5828 (md_apply_fix): Set fixP->fx_done appropriately.
5829 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5831 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5832 (mips_force_relocation): Declare.
5833 (TC_HANDLE_FX_DONE): Define.
5835 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5837 * config/tc-mips.c (enum mips_pic_level): New enum.
5838 (mips_pic): Change from int to enum mips_pic_level. Change all
5839 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5840 (load_address): Handle EMBEDDED_PIC.
5841 (macro): Handle EMBEDDED_PIC in all PIC cases.
5842 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5843 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5844 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5845 works). Do not permit -G with SVR4_PIC.
5846 (s_abicalls): Warn if -G was used, and force -G 0.
5847 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5848 anything but a.out, not just for ELF. For ECOFF, don't generate a
5849 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5851 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5853 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5855 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5856 parameters to avoid losing when compiling with HP CC.
5857 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5859 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5861 * Makefile.in (config-stamp): If `defs' is defined, emit a
5862 preprocessor directive to create a macro named by this value into
5863 config.new; don't explicitly go for BFD_ASSEMBLER.
5864 * configure.in: Define `defs', not `BFDDEF'. Set it to
5865 MANY_SEGMENTS for any obj-coffbfd target.
5866 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5867 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5869 (LOCAL_LOADLIBES): Deleted.
5870 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5871 * config/m88kcoff.mt (TDEFINES): Ditto.
5872 * config/ebmon29k.mt: Deleted.
5873 * config/h8300hds.mt: Deleted.
5874 * config/ic960coff.mt: Deleted.
5875 * config/sparc.mt: Deleted.
5876 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5877 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5878 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5879 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5880 (TDEFINES): Don't define the coffbfd macros.
5882 * Makefile.in: Insert makefile fragments before OBJS definition.
5883 (OBJS): Add $(TE_OBJS).
5885 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5888 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5890 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5892 * Makefile.in (STAGESTUFF): Add gasp.new.
5894 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5896 * write.c (symbol_table_frozen): New variable, to be set after
5897 bfd_set_symtab is called.
5898 (dump_section_relocs): Note whether a symbol is a section symbol
5900 (adjust_reloc_syms): For now, always supply an absolute symbol for
5901 fixups without symbols but not yet `done'. Use section_symbol to
5902 get the symbol, instead of going directly for abs_symbol.
5903 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5904 reloc is not a section symbol and is not in the symbol table.
5905 (set_symtab): New function, broken out from write_object_file.
5906 Counts symbol table instead of relying on an earlier count.
5907 (write_object_file): Call set_symtab, but do it after potentially
5908 invoking the *_frob_file macros. Don't bother counting symbols.
5909 Call symbol_remove, instead of expanding it in place. Moved the
5910 conditionalized `object_file_size' declaration down to
5911 conditionalized block where it's used. When using the absolute
5912 symbol for a fixup without a symbol, set sy_used_in_reloc.
5913 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5914 the correct symbol for the absolute section.
5916 * subsegs.c (section_symbol): Use symbol_new instead of
5917 symbol_make, since we may want it to go into the symbol table.
5918 Make the new symbol have internal linkage. If
5919 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5920 symbol with the newly created GAS symbol.
5921 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5922 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5924 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5926 * config/tc-sparc.c: Include subsegs.h.
5927 (in_signed_range): New function.
5929 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5930 (sparc_ip, label "immediate"): Reject constants for pcrel
5931 instructions only if the relocation type indicates a "call"
5932 instruction and the offset is within range of a "jmpl %g0". If
5933 it's not in range, use the absolute section symbol plus an offset.
5934 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5936 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5938 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5941 * configure.in: Eliminated all targets using obj-coff but not
5942 defining BFD_ASSEMBLER; I think all such targets that are
5943 supported will be matched by real CPU-OS combinations earlier in
5945 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5946 some comments about the dpx2 configuration, but left it disabled,
5947 since it couldn't be reached before.
5948 (target a29k-amd-ebmonold): Deleted.
5950 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5952 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5953 already defined symbol.
5955 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5957 * config/tc-mips.c (mips_ip): Only accept overly large values for
5958 the 'j' operand if there are no further alternatives for this
5961 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5962 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5963 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5965 * config/tc-mips.c (mips_align): Take new argument, label, and use
5966 it instead of global insn_label.
5967 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5968 call to mips_emit_delay and pass it to mips_align.
5970 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5972 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5974 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5975 argument to a .callinfo directive. Don't loop forever on errors.
5977 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5978 use pre-defined registers as arguments.
5980 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5982 * write.c (write_object_file): Check both S_IS_LOCAL and
5983 S_IS_EXTERNAL when deciding whether to discard a symbol.
5985 * config-gas.com: Scan Makefile.in, not version.c, for current
5986 version number. Delete all versions of temp files when finished
5987 with them. Create config.h.
5989 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
5990 values to reduce number of lookups with S_GET_VALUE. Skip debug
5991 symbols to avoid "a really nasty bug". (From Holger Teutsch,
5992 holger@botbso.rhein-main.de.)
5993 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
5994 field. (Also from Holger Teutsch.) Watch for a would-be register
5995 mask that spans frags.
5997 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
5998 this_base, not line_base. (Patch from Andreas Arens,
5999 ari@obelix.av.rwth-aachen.de.)
6001 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6002 look local if they're exported or undefined. Used to be done for
6005 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6006 Get it from the looked-up symbol, instead of using the string from
6007 the input stream, which is no longer null-terminated.
6008 (LEX_PCT): New macro, defaults to 0.
6009 (lex_type): Use it for `%'.
6011 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6012 (vip_op): Now static, and returns void. Callers changed. Added
6014 (vip): Ditto. Call as_fatal directly if a program bug is
6016 (op_hash): Let default initialization suffice.
6018 * Makefile.in (literal.o): Provide dependencies.
6020 * configure.in: Set new makefile variable OPCODES_LIB.
6021 * Makefile.in (LIBS): Use it.
6023 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6024 * vmsconf.sh: New file.
6025 * make-gas.com: Regenerated from new script.
6027 * configure.in (sparc*-*-lynxos*): Handle any version number
6028 suffix after "lynxos". Set emulation to lynx.
6030 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6032 * config/obj-coff.c (obj_coff_section): Delete declaration.
6034 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6036 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6038 (ppc_is_toc_sym): Change .toc to .got.
6039 (md_apply_fix): Change handling of ELF relocs.
6040 (tc_gen_reloc): Likewise.
6042 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6044 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6045 out some code that doesn't belong in this file.
6047 * config/obj-vms.h: Include aout/stab_gnu.h.
6048 (N_GSYM, ..., N_LENG): Deleted.
6049 (NO_RELOC): Undefine before defining as part of enum reloc_type.
6051 * config/tc-alpha.c: Add comment questioning need for all the
6052 characters in FLT_CHARS.
6054 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6056 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6057 sections with recognized names, before computing VMA values.
6059 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6061 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6062 0xffff for 'j' to be compatible with MIPS assembler. These
6063 numbers are actually treated as negative.
6065 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
6067 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6069 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6071 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6072 (obj_coff_section): Declare.
6073 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6074 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6075 work. It still doesn't. It now fails to compile, instead of
6076 silently compiling to do nothing.
6077 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6079 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6082 Handle Alpha load-immediate-FP pseudo-instructions:
6083 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6084 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6086 (create_literal_section): New function.
6087 (create_lita_section): Now a macro.
6088 (get_lit8_offset, get_lit4_offset): New functions.
6089 (maybe_set_gp): New function.
6090 (select_gp_value): Call it.
6091 (load_expression): Preserve addend if symbol is a section symbol.
6092 (alpha_ip): Handle new operand type `F' for floating-point
6093 constants; store them in .lit{4,8} sections.
6094 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6096 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6098 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6100 * config/obj-coffbfd.c (w_strings): Only copy strings out if
6101 their symbols are going to be written.
6103 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6105 * messages.c (as_perror): Declare arguments const.
6106 * as.h (as_perror): Change declaration.
6108 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6110 * config/tc-mips.c (load_address): When calling frag_grow, allow
6111 for the (up to) two nops which may be inserted by append_insn if
6115 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6117 * config/atof-ieee.c (make_invalid_floating_point_number):
6118 Add cast to avoid warning from gcc.
6120 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6122 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6124 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6126 to handle an error from bfd_som_attach_aux_hdr.
6128 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6130 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6132 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6133 (line_comment_chars): Add ! to list.
6134 (md_apply_fix): Do process 32- and 64-bit relocations.
6136 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6137 unused parts (most of the function).
6138 (obj_coff_init_stab_section): Cast alloca result.
6140 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6141 gas_target ic960coff.
6142 * config/ic960coff.mt: New file.
6143 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6144 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6145 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6146 always build little-endian object files.
6147 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6148 BFD_ASSEMBLER is defined.
6149 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6150 them like normal 32-bit relocations.
6151 (md_apply_fix): For callx relocations, store zero.
6152 (tc_bout_fix_to_chars): Store symbol index for all callx
6153 relocations, regardless of link-relax setting.
6154 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6155 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6156 selected, print an error message and clear it.
6157 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6158 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6159 tc_fix_adjustable): New macros.
6160 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6162 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6164 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6165 (hppa_tc_make_sections): Likewise.
6166 (pa_build_symextn_section): Delete unused function.
6167 (hppa_tc_make_symextn_section): Likewise.
6168 (pa_export): Delete call to pa_build_symextn_section.
6170 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6171 (elf_hppa_final_processing): Delete extern decl.
6172 (hppa_tc_symbol): Delete extern decl.
6174 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6176 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6177 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6179 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6181 * configure.in: Don't require version number for i386-*-mach.
6183 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6184 which is ignored by gas, but will cause other assemblers to choke.
6185 Intended for use by gcc ports that require gas instead of native
6188 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6190 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6192 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6194 * write.c (write_contents): Give the user a reasonable error
6195 message rather than "assertion failed" if bfd_set_section_contents
6198 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6200 * config/ho-mach3.h: New file.
6202 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6204 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6205 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6207 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6209 * config/obj-elf.c (elf_frob_file): Likewise.
6211 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6214 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6216 * read.c (read_a_source_file): Use correct arguments to memcpy
6217 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6220 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6222 * config/obj-coff.h (obj_coff_section): Declare.
6223 * config/obj-coff.c (obj_pseudo_table): For "section", use
6225 (obj_coff_section): Rewrite.
6227 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6229 * configure.in (i386-*-mach3*): New target; uses BFD.
6230 * config/te-mach.h: New file.
6231 * config/obj-aout.c (obj_aout_frob_file): New function.
6232 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6233 (frob_file): New macro.
6234 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6235 pcrel32 relocations.
6236 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6238 * write.c (write_object_file): Removed register declarations.
6240 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6242 Some support for PowerPC ELF.
6243 * configure.in: If cpu is powerpc*, use ppc.
6244 (ppc-*-sysv4*): Use object format elf.
6245 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6247 (TARGET_ARCH): Make it call ppc_arch.
6248 (ppc_arch): Declare.
6249 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6250 (NO_STRING_ESCAPES): Define.
6251 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6252 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6254 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6255 OBJ_COFF specific "bi" and "ei".
6256 (md_parse_option): Fix handling of -u. Make -m601 set
6257 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6258 (ppc_set_cpu): New function.
6259 (ppc_arch): New function.
6260 (md_begin): Call ppc_set_cpu.
6261 (ppc_insert_operand): For a signed operand accept an unsigned
6262 value, for IBM compatibility.
6263 (ppc_byte): Don't call stringer for strings; instead, treat two
6264 double quotes as a single double quote.
6265 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6266 (ppc_biei): New function.
6267 (ppc_tc): If not OBJ_COFF, ignore first argument.
6268 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6269 (ppc_is_toc_sym): New function.
6270 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6273 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6275 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6276 bfd_set_error and new error names.
6278 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6280 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6281 Default is still bout if no version is specified.
6283 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6284 of large number of compares when looking for inf/nan values.
6286 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6288 * config/tc-mips.c (macro): Do unaligned loads and stores
6289 correctly when big endian, and give errors on overflow rather than
6290 generating incorrect code.
6292 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6294 * as.c: Include libiberty.h.
6296 * read.c (do_align): Don't define label just_record_alignment
6297 unless it might be used.
6299 * as.c (main): If md_parse_long_option is defined, call it with a
6301 * config/tc-mips.h (md_parse_long_option): Define.
6302 * config/tc-mips.c (mips_trap): New static variable.
6303 (md_begin): Report an error if mips_trap is set at ISA level 1.
6304 (macro): If mips_trap, use trap instructions instead of break
6305 instructions for overflow and divide by zero detection.
6306 (mips_parse_long_option): New function. Support --trap,
6307 --no-break, --break and --no-trap.
6308 * doc/as.texinfo: Document new options.
6310 * read.c (potable): Add "zero".
6311 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6312 * config/tc-m88k.c (md_pseudo_table): Likewise.
6314 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6316 * config/tc-sparc.c (sparc_ip): Reject integer values for
6317 pc-relative operand fields. This forces "call 0" to become "jmpl
6318 %g0,%o7" with no relocations needed.
6320 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6322 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6323 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6325 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6326 don't treat backslash specially inside strings.
6327 * read.c (next_char_of_string): Likewise.
6329 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6331 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6332 instead of memcpy to zero the initial stab symbol, duh.
6333 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6334 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6336 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6338 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6340 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6341 the right order. Explicitly clear fix_root and fix_tail fields.
6343 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6345 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6346 and do nothing else.
6348 * symbols.c (symbol_begin): Initialize value of abs_symbol
6351 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6354 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6355 complaint from "gcc -Wall".
6357 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6359 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6361 (tc_gen_reloc): Remove uninitialized variable `code', and code
6362 that tried to use it (incorrectly). For LITERAL reloc, set addend
6363 to negative of GP value.
6364 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6366 * write.c (write_relocs): Print some sensible error message if
6367 bfd_perform_relocation returns bfd_reloc_overflow.
6369 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6371 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6372 (hppa*-*-osf*): Default object format is SOM.
6374 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6376 * config/tc-alpha.c (md_atof): Warn that floating-point values
6377 might not assemble properly.
6379 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6382 * config/tc-alpha.c (load_expression): Parenthesize operations in
6383 range checking, to avoid precedence questions.
6385 * config/tc-alpha.c (addr32): New static variable.
6386 (md_parse_option): Set it for "-32addr".
6387 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6389 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6390 and more_than_enough_bits_for_digits in integer arithmetic, to
6391 eliminate the only sources of dependence on floating point
6392 support, which doesn't work yet on the Alpha.
6394 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6396 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6397 0x30b for Alpha for now, until ".verstamp" is handled.
6399 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6400 actually refers to the literal pool section, rather than
6401 frchain_now, which refers to whatever section the assembler was
6404 * write.c (fixup_segment): Only do range checking if size of fixup
6405 is smaller than word size. Otherwise, we always wind up with
6408 * config/tc-alpha.c (md_section_align): Change second argument and
6409 return type to valueT, to agree with tc.h.
6410 (alpha_do_align): Local static array nop_pattern is now unsigned
6411 char, to avoid overflow warnings.
6412 * config/tc-alpha.h (md_section_align): Delete declaration.
6414 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6415 output bfd is non-null before indirecting through it.
6417 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6419 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6420 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6421 alpha_frob_ecoff_data, then fill in optional-header info with gp
6422 value and register masks.
6424 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6426 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6428 * config/obj-som.c (obj_som_init_stab_section): Same change
6429 as coffbfd and elf below. Zero the initial stab symbol after
6432 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6434 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6435 initial stab symbol after allocating it.
6436 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6438 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6440 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6441 non-negated condition completers. Add support for addb pseudo-op
6442 which accepts both negated and non-negated completers.
6444 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6446 * configure.in (rs6000*): Use cpu_type ppc.
6447 (ppc-*-aix*): New target; use coff and force bfd_gas.
6448 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6449 (RS/6000) support. At the moment, only XCOFF is supported.
6451 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6452 (S_SET_DATA_TYPE): Likewise.
6453 (coff_last_function): Renamed from local static last_functionP in
6454 coff_frob_symbol and made externally visible.
6455 (coff_frob_symbol): New local static set_end; use it to try to
6456 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6457 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6458 (SA_SET_SYM_ENDNDX): Declare.
6459 (coff_last_function): Declare.
6461 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6462 equivalent to `.' to mean the current location.
6464 * read.c (LEX_BR): If not defined, define as 0.
6465 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6467 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6468 defined, call it with preserved_copy_of_name. If
6469 tc_symbol_new_hook is defined, call it on the new symbol.
6470 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6471 call it on a copy of the name argument.
6473 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6474 and tc_frob_symbol. Always call both if the symbol is going to be
6477 * write.c (relax_segment): Use %ld rather than %d when printing
6478 fragP->fr_var, and cast it to long.
6480 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6481 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6482 fix_root and fix_tail.
6483 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6485 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6486 fix_tailP based on frchain_now, not seg_info (now_seg).
6487 (chain_frchains_together_1): Chain the subsegment relocs together.
6488 * subsegs.c (subseg_change): Don't clear fix_tail field.
6489 (subseg_get): Likewise.
6490 * literal.c (add_to_literal_pool): Look through the relocs via
6491 frchain_now, not seginfo.
6493 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6495 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6496 ecoff_undefined to ecoff_extern_size.
6497 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6498 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6499 external symbol size, rathern than setting the symbol value.
6500 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6501 symbol value to see if GP referencing can be used.
6502 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6504 (ecoff_frob_symbol): Don't check ecoff_undefined.
6505 (ecoff_build_symbols): Get size of an undefined symbol from
6506 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6508 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6510 * Makefile.in: Avoid bug in losing hpux sed.
6512 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6514 * config/tc-mips.c (file_mips_isa): New static variable.
6516 (s_mipsset): Add support for .set mipN to set the ISA level.
6518 * gasp.c (kinfo): Fully bracket initializer.
6520 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6522 * gasp.c (malloc): Don't declare, since host.h or system header
6523 files may declare it differently.
6525 * config/atof-ieee.c (int_to_gen): Now static.
6527 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6528 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6530 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6532 * gasp.c: Include host.h.
6534 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6536 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6537 warning, not an error.
6539 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6540 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6541 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6543 (coff_line_base): Renamed from line_base. Changed all uses.
6544 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6546 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6547 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6549 (coff_line_base): Declare.
6550 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6551 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6552 now takes more arguments.
6554 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6556 * as.c (statistics_flag): Renamed from quiet_flag.
6557 (main): Get statistics with --statistics instead of -noquiet.
6559 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6561 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6563 * read.c (s_lcomm): Align lcomm data.
6564 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6565 from different sections.
6567 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6569 * write.c (write_object_file): If tc_frob_file is defined, call it
6570 just before calling obj_frob_file.
6571 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6572 (references changed), and made non-static.
6573 (getExpression): Return void.
6574 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6575 non-existent bfd_set_gp_value.
6576 (alpha_validate_fix): Function deleted.
6577 (alpha_frob_symbol): Function deleted.
6578 (alpha_local_label): Function deleted.
6579 (alpha_frob_file): Renamed from alpha_end.
6580 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6581 alpha_local_label, alpha_end): Declarations deleted.
6582 (alpha_gp_value, alpha_frob_file): Declare.
6583 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6584 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6585 (md_convert_frag): Simplified slightly.
6586 (tc_frob_file): New macro.
6588 * read.c (do_align): New function, most of guts of s_align_*
6589 functions. Look for md_do_align macro, give it a chance to bypass
6590 all but recording of section alignment.
6591 (s_align_bytes, s_align_ptwo): Call do_align.
6592 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6593 divides object size.
6595 * frags.c (frag_align_pattern): New function.
6596 (frag_align): Rewrite for clarity.
6598 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6599 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6600 to PTR to avoid compiler complaints about const.
6601 (md_begin): Local variable errtxt must point to const.
6603 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6604 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6605 the last has an existing host support file. Do handle vax-bsd and
6608 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6610 * config/obj-coff.c (obj_coff_section_header_append): Do not
6611 declare if BFD_ASSEMBLER.
6612 (stack_pop): Correct test for stack underflow.
6613 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6614 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6615 type of ignored argument to avoid gcc warning.
6616 (align): Removed unused function.
6618 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6620 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6621 files, based on port of gas-1.38 contributed by CMU, using a.out
6622 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6623 are still broken, bootstrap testing incomplete.
6625 * literal.c: Comment changes.
6627 * listing.c (listing_source_file): Check for null listing_tail
6628 before indirecting through it.
6630 * expr.h (struct expressionS): Added struct tag.
6632 * as.h: If __GNUC__ and inline are both undefined, define inline
6635 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6636 rs_align or rs_org frags will be 1.
6637 (relax_segment): For rs_align, if fr_var is not 1, complain if
6638 required padding is not a multiple of the size of the pad pattern.
6639 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6640 relocations referring to the same segment, clear fx_pcrel when
6642 * as.h: Adjust comments on rs_align.
6644 * atof-generic.c: Some reformatting.
6645 (atof_generic): Be careful when mixing signed/unsigned values of
6648 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6649 Query the fx_done field instead of fx_addsy to see if the fixup
6650 still needs to be applied. Set fx_done and clear fx_addsy both,
6651 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6652 will only clear fx_addsy, and set fx_done accordingly after
6654 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6655 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6658 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6660 (symbol_begin): Moved to end of file, so function inlining can
6662 (fb_label_count, fb_label_max): Default C static initializers are
6664 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6665 Declarations deleted.
6666 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6667 dot_bss_symbol): Defined here, static.
6669 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6670 including aout/aout64.h.
6672 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6673 don't write out a section symbol even if it's used in a
6674 relocation; assume relocations will handle section numbers
6675 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6677 (EMIT_SECTION_SYMBOLS): Default to 1.
6678 (adjust_reloc_syms): Don't create a new symbol for an absolute
6679 reference; just use the absolute section symbol.
6680 (write_relocs): Make printout of reloc values dependent on flag
6682 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6683 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6685 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6687 * read.c (lex_type): No longer make '{' a valid character for
6690 * as.c (main): Print long values using %ld.
6692 * messages.c (as_warn_internal): New static function.
6693 (as_warn, 3 versions): Use as_warn_internal.
6694 (as_warn_where, 3 versions): New function.
6695 * as.h (as_warn_where): Declare.
6697 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6699 * as.c (quiet_flag): New flag.
6700 (main): If -noquiet given, display execution time and memory used.
6702 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6704 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6706 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6708 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6709 symbols of known size in the undefined section. Put small common
6710 symbols in a .scommon section.
6711 * ecoff.h (ecoff_frob_symbol): Declare.
6712 * config/obj-ecoff.h (obj_frob_symbol): Define.
6713 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6714 obj_elf_frob_symbol): Removed unused functions.
6715 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6717 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6718 of unused functions.
6719 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6721 * tc-mips.c (g_switch_seen): New static variable.
6722 (md_parse_option): Set g_switch_seen for -G option.
6723 (s_option): If creating PIC code, force the GP size to be 0. Warn
6724 if -G switch used with a non-zero value.
6726 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6727 comparing against bfd_com_section.
6729 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6731 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6734 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6736 * expr.c (operand): For floating point operand with unusual fp
6737 char from FLT_CHARS, preserve the character. Patch from Lisa
6740 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6742 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6743 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6745 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6747 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6748 C_FCN assume .val has been set to .
6750 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6752 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6753 confuses GDB for some unknown reason.
6754 * cofnig/obj-som.c: Likewise.
6756 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6758 * literal.c (add_to_literal_pool): Handle duplicates of values
6759 already written to literal pool.
6761 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6763 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6764 with explicitly marked stabs through BFD: if a symbol marked
6765 N_UNDF | N_EXT is in the absolute section, move it to the
6766 undefined section; move a symbol marked N_INDR into
6767 bfd_ind_section and set the BSF_INDIRECT flag; set the
6768 BSF_WARNING flag for a symbol makred N_WARNING.
6770 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6772 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6773 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6775 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6777 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6778 and 'f' template operand.
6780 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6781 and '2' in copr and sfu instruction templates.
6783 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6785 * as.h (subseg_force_new): Add prototype.
6787 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6789 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6791 * read.c (emit_expr): Fix computation of mask.
6792 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6794 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6796 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6797 (current_file_idx): New static variable.
6798 (add_file): Use and increment current_file_idx instead of indx
6801 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6803 * config/tc-i960.c (i960_validate_fix): Added argument
6804 add_symbolPP. Indirect through it to get "add_symbolP".
6805 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6806 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6808 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6809 (i386-*-netbsd0.8): New target, like 386bsd.
6811 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6812 * Makefile.in (config.h): Protect against multiple inclusions.
6813 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6814 (ALL_CFLAGS): Omit $(BFDDEF).
6815 * as.h: Include config.h.
6816 (struct symbol): Added forward declaration.
6817 (add_to_literal_pool): Fix declaration.
6818 * as.c: Don't include config.h.
6820 * literal.c (add_to_literal_pool): Take symbol and addend as
6821 arguments, instead of expression, for now. Fix calculation of
6824 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6827 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6829 * subsegs.c (subseg_get): Accept new argument "force_new". If
6830 set then a new segment is always created. All callers changed.
6831 (subseg_force_new): New function. Similar to subseg_new, but
6832 always force a new segment to be created.
6834 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6836 (adjust_code_sections): New function. Adjusts the VMA for all the
6839 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6840 for the unwind descriptors if a function's label follows the
6841 .PROC and .ENTRY directives.
6842 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6843 is done elsewhere. Don't create a fixup for the unwind
6844 descriptors if the function's label has not been defined yet.
6845 (pa_proc): For SOM, place each procedure within a new $CODE$
6846 subspace. Adjust the segment and frag for the associated
6847 function label if it exists.
6849 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6851 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6852 (hppa_fix_new): Initialize segment field.
6853 (md_apply_fix): Do nothing for pc-relative fixup which involves
6854 crossing a segment boundary.
6855 (pa_procend): Undefine the current label after handling .PROC
6856 and .PROCEND directives.
6857 (dummy_symbol): Make type "symbolS *". Change references as
6860 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6862 * read.c (read_a_source_file): Cast array argument to unsigned
6864 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6865 (write_object_file): Don't define punt_it if it won't be used.
6866 (fixup_segment): Don't define skip if it won't be used.
6868 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6869 (mips_target_format): Declare.
6870 * config/tc-mips.c (mips_target_format): Define with appropriate
6872 (md_parse_option): If -EL or -EB is used, change byte_order and
6873 mips_target_format as appropriate.
6875 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6877 * app.c (do_scrub_next_char): Another attempt to fix bugs
6878 dealing with labels without colons (for HPPA and MRI).
6880 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6882 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6884 * expr.c (integer_constant): Fix computation of too_many_digits.
6885 Variable digit_2 renamed to start. Fix check for whether number
6886 will fit in 32 bits.
6887 * read.c (emit_expr): Use valueT instead of long.
6889 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6891 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6892 (special_sections): Define.
6893 (obj_elf_special_section): Get default types and attributes from
6894 list of special sections.
6895 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6897 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6898 sections to be close together.
6900 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6903 * listing.c (listing_prev_line): New function.
6904 * listing.c: Include subsegs.h.
6905 (listing_prev_line): New function.
6906 (calc_hex): Reset byte_in_frag to zero for each new frag.
6907 * config/tc-mips.c (append_insn): Call listing_prev_line after
6908 emitting nop instructions.
6909 * Makefile.in (listing.o): Depends upon subsegs.h.
6911 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6913 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6914 here. Handle case where label may be defined after the .PROC.
6915 (pa_proc): It is not an error if the procedure's label isn't
6916 defined before the .PROC directive.
6918 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6920 * config/te-netbsd.h: New file.
6921 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6922 a.out-netbsd-386 for this configuration.
6924 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6926 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6927 with the associated stabs information.
6928 (ecoff_build_symbols): Never set the type of stabs symbols to
6929 st_Global. Don't update the symbol index or ifd if the gas symbol
6930 is not the same as the ECOFF symbol (which is now the case for
6933 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6935 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6936 splits the function.
6937 (macro2): New function, if LOSING_COMPILER defined.
6939 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6941 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6942 end of a section. (write_object_file): Temporary fix - setup
6945 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6947 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6948 non-pcrel_offset relocations.
6950 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6952 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6955 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6957 * literal.c: New file.
6958 * Makefile.in (REAL_SOURCES, OBJS): List it.
6960 * as.h (DEBUG): Don't define.
6961 (struct expressionS, struct fix): Declare in case they're used in
6963 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6965 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6968 * subsegs.c (subseg_get): New function. Creates segment if
6969 needed, returns pointer, but doesn't change current segment.
6970 (subseg_new): Use it.
6972 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6974 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6975 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6976 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6979 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6981 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6984 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6986 * write.c (write_relocs): bfd_perform_relocation now takes an
6987 additional argument, to return an error string (which we ignore).
6989 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6991 * write.h (struct fix): Field tc_fix_data should be type PTR, not
6992 void*, for compatibility with non-ANSI compilers. Added
6993 single-bit field "fx_done".
6995 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
6997 * tc-hppa.c (pre_defined_registers): Convert to lower case.
6998 Delete spurious register names "%r4L", etc.
6999 (selector_table): Sort and convert to lower case.
7000 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7001 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7002 (reg_name_search): Rewrite to call strcasecmp only once per
7004 (pa_chk_field_selector): Rewrite to use binary search.
7005 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7006 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7007 sensitive comparisons.
7008 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7009 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
7010 case sensitive comparison for all symbolic names.
7011 (pa_subspace): Canonicalize strncasecmp arg to lower case.
7012 (pa_subspace_start): Use case sensitive comparison for symbolic names.
7014 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7016 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7017 symbol is present (i.e., relocation against absolute), create a
7018 phony local symbol, and use it in the reloc.
7019 (fixup_segment): When adjusting a reloc with an absolute symbol,
7020 have TC_FORCE_RELOCATION control clearing add_symbolP too.
7021 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7023 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7024 and BSF_GLOBAL, since they're the same.
7026 * as.c (main): Only invoke md_end if it's defined as a macro.
7027 * tc.h (md_end): Don't declare it.
7028 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7030 * config/tc-vax.c (vip_end): Deleted null function.
7031 * config/tc-mips.c (md_mips_end): Renamed from md_end.
7032 * config/tc-mips.h (md_mips_end): Declare.
7033 (md_end): New macro, calls md_mips_end.
7035 * write.c (write_object_file): Don't close output file.
7036 * as.c (main): Close output file (if needed) after calling
7037 listing_print, which should be after calling write_object_file,
7038 which sets the frag addresses.
7040 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7041 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7042 obj_coff_val): Add unused int argument to satisfy prototypes; goes
7043 with Ian's 10 Sep changes.
7044 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7045 S_SET_STORAGE_CLASS): Now function instead of macros.
7046 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7047 (tag_insert): Local var ERROR_STRING is const. Use "const" not
7048 "CONST" for argument NAME. Fixed prototype.
7049 (coff_frob_symbol): Removed explicit "#if 1" directive. If
7050 S_IS_EXTERNAL, set storage class to C_EXT.
7051 (s_get_name): Use "const" not "CONST".
7052 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7053 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7054 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
7055 BFD_ASSEMBLER, define as macro that aborts.
7056 (obj_extra_stuff, tc_headers_hook): Declare only for
7058 (coff_frob_symbol): Fix prototype.
7060 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7062 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7065 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7067 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7068 (tc_gen_reloc, SOM version): For relocations which have no symbol,
7069 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
7071 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7073 * read.c (lex_type): No longer make '[' a valid character for
7076 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7077 NBYTES_R_LENGTH now const.
7079 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7080 statements at ends of functions. Don't check for null return from
7081 hash_new, since it won't return at all if there's no memory
7082 available. Also, check for null return from hash_insert, rather
7083 than zero-length string, as success indicator.
7085 * subsegs.c (section_symbol): New function.
7086 * subsegs.h (section_symbol): Declare.
7087 * write.c (adjust_reloc_syms): Use it.
7089 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7091 * Makefile.in (RUNTEST): New variable.
7092 (CHECKFLAGS): Pass it down.
7094 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7095 unused for now, but supplied by Alpha OSF1 compiler.
7097 * as.h: Protect against multiple inclusions.
7098 (int_to_gen): Don't declare.
7100 * config/atof-vax.c (atof_vax): NULL is not a valid character
7103 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7105 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7108 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7109 relocation will be emitted for 32bit formats.
7111 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7113 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7114 for any of the 'T' field selectors.
7116 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7118 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7119 %page operation. (md_assemble): Don't modify input_line_pointer.
7120 (mdcoff_sizemachdep): New function.
7121 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7122 * config/tc-z8k.c (get_operand): Delete bogus check.
7124 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7126 * write.c (number_to_chars_*): Delete bogus range check.
7128 * output-file.c (TARGET_ARCH): No default.
7130 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7132 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7133 md_number_to_chars. (md_assemble): Don't modify
7136 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7138 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7140 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7142 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7143 Breaks with the HP compilers.
7145 * config/tc-hppa.c (struct call_info): Remove fields which were
7146 set but never used. Remove all code which sets those fields.
7147 (struct subspace_dictionary_chain): Likewise.
7148 (struct space_dictionary_chain): Likewise.
7149 (pa_desc): Delete useless function. Delete all references.
7150 (hppa_tc_make_sections): No need to count the number of symbols for
7151 the symbol extension section.
7153 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7155 * config/obj-som.c (obj_som_version): Pass version string to
7157 (obj_som_copyright): New function. Much like obj_som_version.
7159 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7161 (pa_copyright): Just a stub now.
7163 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7164 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7165 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7167 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7168 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7169 relocations for selecting the current rounding mode.
7171 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7172 e_rlsel field selectors.
7174 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7176 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7177 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7178 OBJ_PROCESS_STAB to call ecoff_stab.
7179 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7180 INIT_STAB_SECTION is not defined.
7182 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7184 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7185 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7186 Fix comments in various places. Always return a value.
7187 Avoid dereferencing a NULL fx_addsy.
7188 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7190 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7192 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7193 be either 0 or 2 (no static link or static link required). Always
7194 assume no static link.
7196 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7198 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7199 dependent on howto fields, not on format flavour.
7201 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7202 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7204 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7205 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7206 (sy_tc, sy_obj): Define so that the fields look like they used to,
7207 until all references get changed.
7209 * write.c (fixup_segment): Lots of variables no longer register.
7210 Reordered some code for easier reading.
7211 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7212 Deleted superfluous return statement.
7213 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7214 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7216 (align, obj_coff_section): Deleted debugging printfs.
7217 * config/tc-i386.c (md_assemble): Discard some register decls.
7218 Use assignment rather than memcpy to copy template.
7219 (op_hash, reg_hash, prefix_hash): Default C initialization of
7220 statics is sufficient.
7221 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7224 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7225 TE_LYNX; use coff-sparc otherwise.
7226 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7228 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7229 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7230 returning. Remove some i960-coff-specific code.
7231 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7232 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7233 (i960_validate_fix): Declare.
7234 (TC_VALIDATE_FIX): Define.
7235 * config/tc-i960.c (i960_validate_fix): New function.
7237 * write.c (number_to_chars_littleendian): New function. Write out
7238 bytes in little endian order, doing size and range checking.
7239 (number_to_chars_bigendian): New function, similar.
7240 * write.h: Declare them.
7241 * config/tc-*.c (md_number_to_chars): Use them.
7242 * config/tc-vax.c (md_apply_fix): Ditto.
7243 * config/tc-i386.c (md_apply_fix): Ditto.
7245 * config/obj-coff.c: Rearranged code for handling line number
7247 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7248 since the usage is different from non-BFD_ASSEMBLER case.
7249 (in_function, clear_function, set_function): New macros, to
7250 combine some of the functionality implemented in differnet ways in
7251 BFD_ASSEMBLER and non-... code. Used in other functions that used
7252 to check function_lineoff &c.
7253 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7254 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7255 to contain char* pointer pointed to by char** argument. Always
7256 follow CROSS_COMPILE code; easier to read that way.
7257 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7259 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7260 ".bf", it's been done elsewhere.
7261 (coff_frob_symbol): If ilne number data is pending, call
7262 add_linesym to flush it.
7263 (coff_frob_file): Don't do that here.
7264 * config/obj-coff.h (coff_frob_file): Declare.
7265 (obj_frob_file): Define, to call it.
7267 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7268 md_estimate_size_before_relax: Define them as macros calling
7270 * config/tc-sparc.c: Don't define them as functions.
7272 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7274 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7276 * Makefile (clean): Depend on clean-here.
7278 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7280 * config/ho-go32.h: Include fopen-bin.h.
7281 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7282 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7283 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7284 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7285 * read.c (s_include): Use FOPEN_RT instead of "r".
7287 * stabs.c: Include obstack.h.
7289 * tc.h (md_create_long_jump): Don't declare if it's already
7291 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7293 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7294 of strerror. Clear bfd_error.
7296 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7299 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7301 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7302 (pa_process_exit, pa_procend): Call it for ELF objects.
7304 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7306 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7307 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7308 coproc before doing goto ld.
7310 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7312 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7313 (fixup_segment): Allow the target machine to specify that a
7314 relocation must be generated for a particular fixup. Remove
7315 #ifndef TC_HPPA hack.
7317 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7319 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7320 be NULL. Only fixup_segment is supposed to do that.
7321 (hppa_force_relocation): New function.
7323 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7325 * Makefile.in (stabs.o): Added dependencies.
7327 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7329 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7331 * app.c (do_scrub_next_char): Output a TAB before any
7334 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7335 exists before trying to peek at its name.
7336 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7338 (pa_align_subseg): Delete unused/unwanted function.
7340 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7342 * read.c (read_a_source_file): Fix test for when to stick a colon
7343 on the end of a label. Make code conditional on either MRI or
7344 LABELS_WITHOUT_COLONS.
7346 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7347 the single whitespace character alone. Eat all others.
7349 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7351 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7353 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7354 (exit_processing_complete): Delete unwanted variable and all
7357 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7359 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7360 Changed to not actually build the external symbol information, as
7361 that is now done by the ECOFF back end.
7362 (ecoff_build_debug): Changed accordingly.
7363 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7364 called by ecoff_setup_ext.
7365 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7366 set corresponding pointer to NULL. Don't set raw_size and
7368 (obj_ecoff_set_sym_index): Removed.
7369 (obj_ecoff_set_ext): New function.
7370 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7371 (obj_ecoff_set_sym_index): Don't declare.
7372 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7373 elf_set_index): New functions used for ECOFF_DEBUGGING.
7374 (elf_frob_file): Reworked ECOFF debug generation to use
7375 new functions in bfd/ecofflink.c.
7377 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7379 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7380 subspace for ELF. In the SOM world, the linker is responsible
7381 for creating the unwind subspaces.
7383 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7385 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7386 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7387 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7388 (adjust_stab_section): Make static. Declare return type. Remove
7391 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7392 tc_coff_sizemachdep.
7394 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7396 * write.c (write_object_file): Disable obj_check_file_symbols
7397 hook; only back end using it wasn't using it correctly.
7398 (write_object_file): Always call obj_frob_symbol and
7399 tc_frob_symbol; always retain symbol if it's used by a relocation,
7400 regardless of what these routines indicate.
7401 * config/obj-coff.c (coff_frob_symbol): Renamed from
7402 coff_check_file_symbols.
7403 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7404 (coff_frob_symbol): Declare.
7405 (obj_frob_symbol): Call it.
7407 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7408 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7409 (c_section_header): Ditto. Delete superfluous return at end of
7412 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7414 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7416 (c_section_header): Rewrite prototype so that it contains no
7417 preprocessing directives. Don't declare it at all if
7420 * configure.in (sparc*-*-lynxos): New target, using coff and
7423 * stabs.c: New file.
7424 * Makefile.in (REAL_SOURCES, OBJS): List it.
7425 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7426 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7429 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7432 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7434 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7435 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7436 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7438 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7439 ecoff_read_begin_hook.
7440 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7441 ecoff_symbol_new_hook.
7442 (obj_elf_init_stab_section): Cast alloca result.
7443 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7444 information and write it out into .mdebug section.
7445 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7446 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7447 (ECOFF_DEBUGGING): Define if TC_MIPS.
7448 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7449 fields required by ECOFF.
7450 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7451 OBJ_ECOFF in many cases.
7452 (mips_any_noreorder): New variable.
7453 (mips_cprestore_offset): Initialize to -1.
7454 (mips_frame_reg): New variable.
7455 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7456 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7457 (md_pseudo_table): Handle "gpword" and "cpadd".
7458 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7459 of text, data and bss sections to 4. Set alignment of
7460 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7462 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7464 (append_insn, macro_build, macro_build_lui): Take place
7465 argument. Changed all callers.
7466 (append_insn): If appending a nop, don't emit one.
7467 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7468 (gp_reference): Removed.
7469 (load_address): New function.
7470 (macro): If mips_noreorder is used, set mips_any_noreorder.
7471 Extensive changes to handle GP and PIC symbols differently.
7472 Build both possible code choices using a variant frag, and
7473 make a final decision at the end of assembly when all
7474 information is known. Added PIC support for all symbol
7476 (mips_ip): Don't permit anything but a number after $ for a
7477 coprocessor register. Don't use .lit4 or .lit8 sections when
7478 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7480 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7481 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7483 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7484 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7485 if .cpload is not in noreorder section.
7486 (s_cprestore): Ignore .cprestore if not generating PIC code.
7487 (s_gpword, s_cpadd): New functions.
7488 (tc_get_register): Added frame argument; if true, set
7489 mips_frame_reg to return value. Changed all callers.
7490 (md_estimate_size_before_relax): Don't error out, but instead
7491 determine how much a frag should grow.
7492 (tc_gen_reloc): Return multiple relocs if appropriate, as
7493 determined by md_estimate_size_before_relax.
7494 (md_convert_frag): New function.
7495 (mips_elf_final_processing): Set ELF header flags based on
7496 mips_any_noreorder and mips_pic.
7497 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7498 (MAX_RELOC_EXPANSION): Define to be 3.
7499 (md_relax_frag): Define to be 0.
7500 (md_convert_frag): Don't define.
7501 (tc_get_register): Changed declaration.
7503 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7504 support generating ECOFF debugging information for MIPS ELF
7505 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7506 handling of external symbols: it now always generates exactly
7507 those external symbols that are defined in the global symbol list.
7508 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7509 (REAL_HEADERS): Added ecoff.h.
7510 (OBJS): Added ecoff.o.
7511 (ecoff.o): New target.
7512 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7513 Remaining code mostly just calls ecoff.c code.
7514 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7515 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7517 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7518 functions in ecoff.c.
7519 (ecoff_stab): Don't declare (now declared in ecoff.h).
7520 (obj_set_sym_index): Define.
7521 (obj_ecoff_set_sym_index): Declare.
7523 * frags.h (frag_grow): Declare.
7524 * frags.c (frag_grow): Made non-static.
7526 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7527 (relax_segment): If md_relax_frag is defined, use it to handle a
7528 frag of type rs_machine_dependent rather than looking through
7531 * read.c (read_a_source_file): If we find a bad pseudo-op,
7532 do a continue to go on to the next line rather than a break.
7533 Removed duplicate bad pseudo-op code which was never executed.
7535 * read.c (s_lcomm): Do not require a comma after the name.
7537 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7539 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7540 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7541 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7542 bss section. Set SEC_RELOC if there are any relocations, even for
7543 a zero size section.
7545 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7546 data offset on reloc[0]->address rather than reloc[j]->address, so
7547 that multiple relocs can affect different memory locations.
7549 * write.c (chain_frchains_together, relax_and_size_seg,
7550 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7551 char *, to match definition of bfd_map_over_sections.
7553 * app.c (do_scrub_next_char): Don't interpret a comment character
7554 as starting a CPP line directive unless it is a '#' and is the
7555 very first characters on the line (i.e., do not permit leading
7558 * messages.c (identify): Make file argument non-const, to match
7561 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7563 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7565 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7567 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7568 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7571 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7573 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7574 * config/obj-som.c (obj_som_version): Add missing ';'.
7575 (som_frob_file): Delete whitespace at EOL.
7577 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7579 * Makefile.in (VERSION): Updated following 2.2 release.
7581 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7583 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7584 field selector, rather than an int. All uses of field selectors
7586 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7587 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7590 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7592 * config/tc-hppa.c (pa_type_args): For .import statements,
7593 silently ignore attempt to change the symbol type for a function
7594 from ST_ENTRY to ST_CODE on .import.
7596 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7598 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7599 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7600 config/tc-i960.c: Corresponding changes.
7602 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7604 * Makefile.in (distclean): Delete config-stamp and config.h
7606 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7609 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7610 Accept new argument "is_export". All callers changed. When
7611 processing a .export directive for a function, do not allow
7612 the user to set the type to "CODE", instead warn and set the
7615 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7617 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7618 Lemon <mellon@pepper.ncd.com>).
7619 (mips_ip): Permit odd numbered floating point registers if -mips3.
7620 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7622 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7624 * configure.in: Remove h8300h, we have multilib now.
7626 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7628 * configure.in: Support generic netware as being ELF format.
7629 Recognise unixware if the user supplies it.
7631 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7633 * First cut at cleaning up PA instruction parsing.
7634 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7635 insn structure as an argument, and a pointer to a string. All
7636 callers changed. Always read any field selector here. Call
7637 evaluate absolute to get a return value.
7638 (evaluate_absolute): Addept pointer to insn structure as its
7639 argument. All callers changed.
7640 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7641 into an instruction and continuing the main pa_ip loop.
7642 (CHECK_FIELD): New macro for simple range checking of fields.
7643 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7644 and CHECK_FIELD. All immediate fields now pass through
7645 pa_get_absolute_expression which will also handle field selectors.
7646 Delete dead code. Simplify.
7647 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7648 applied are in range. Use bfd_put_32 rather than inserting each
7649 byte of the fixed instrution into the buffer ourselves.
7651 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7652 it was PA specific and is no longer needed (it's now handled
7653 within the PA backend).
7654 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7655 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7656 a fixup is $global$ change it to NULL as $global$ is really only
7657 needed long enough to determine the base type of relocation to use.
7659 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7661 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7662 for 'z' operands (target of ble branch).
7664 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7666 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7667 parameter. All callers fixed.
7668 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7670 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7671 to default state after it's been used.
7673 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7675 * config/obj-som.c (obj_som_init_stab_section): Change
7676 space/subspace sort keys for the stab sections so as to avoid
7677 bugs in the hp linker and pxdb.
7679 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7681 * write.c (chain_frchains_together): Update pointer to last
7682 frag for a segment in the seginfo structure.
7684 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7686 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7688 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7690 * write.c (fixup_segment): Handle conversion of subtraction to
7691 pc-relative addressing even if pc-relative flag is already set.
7693 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7696 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7697 build, but not the dvi or info files.
7698 * Makefile.in (clean-here): New target; cleans up current
7700 (distclean): Use it instead of clean.
7702 * read.c (s_xstab): Don't use alloca.
7704 * messages.c (identify): New routine; print message identifying
7705 following messages as coming from assembler.
7706 (as_show_where, as_bad_internal, as_bad_where): Call it.
7707 (as_fatal): Don't need to identify program any more.
7709 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7711 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7713 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7715 (get_stab_string_offset): Remove unused variable aligned.
7717 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7719 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7720 predefined register table.
7721 (pa_parse_number): Handle %rp in common register shortcut code.
7722 Consistently set return value to -1 for an error. Clean up error
7723 messages and only print them when "print_errors" is true. Handle
7724 empty string case like the HP assembler -- assume a value of
7727 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7728 standard hpux include files to pick up various function decls.
7730 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7731 stdio.h. Delete bogus declaration of free. Get path to
7732 alloca-conf.h right.
7734 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7736 * expr.c (operand): Fix checks for characters following "0b" or
7739 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7741 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7742 so GAS can attach unwind descriptor information to a BFD symbol.
7743 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7744 descriptor information to the BFD symbol.
7745 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7746 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7748 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7749 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7750 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7751 build "end-of-function" symbols for SOM, they are not needed.
7753 * config/tc-hppa.c (process_exit): Create temporary symbols with
7754 correct prefixes so they can be eliminated later.
7756 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7757 (pa_callinfo): Insert framesize into the unwind information as
7758 soon as it's available.
7759 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7762 * Add support for marker type relocations. These mark areas
7763 of interest to the linker. ENTRY/EXIT relocations for SOM are
7764 an example of marker relocations.
7765 * write.c (write_relocs): Instead of assuming size of a relocation
7766 is 4 bytes, pick up the size from relocation itself.
7767 (fixup_segment): Do not complain that a value is too small for
7770 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7771 * expr.c (operand): Set sy_used for any symbol used as an operand.
7772 (expr): Likewise for any symbol used in an expression.
7773 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7774 symbols which are never used and absolute symbols which local scope.
7776 * config/obj-som.h (obj_frob_file): Define.
7777 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7778 of stab sections. Make space for the special stab entry.
7779 (adjust_stab_sections): Adjust the special entry in the
7781 (som_frob_file): New function. Simply calls adjust_stab_sections
7784 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7786 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7787 (mips_pic, mips_cprestore_offset): New static variables.
7788 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7789 Ignore .bgnb and .endb.
7790 (gp_reference): _gp_disp is never addressed off GP.
7791 (macro_build): Ignore macros while searching for insn. For cases
7792 i, j, and o, accept the reloc type as an argument rather than
7793 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7794 BFD_RELOC_MIPS_GPREL. Added new case a.
7795 (set_at, load_register, macro): Changed calls to macro_build to
7796 pass new argument for i, j and o cases.
7797 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7798 special handling when generating SVR4 PIC code.
7799 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7800 rather than hard coded constants.
7801 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7802 BFD_RELOC_MIPS_CALL16.
7803 (s_option): Set mips_pic based on .option picN.
7804 (s_abicalls): New function; set mips_pic to 2.
7805 (s_cpload): New function; handle .cpload.
7806 (s_cprestore): New function; handle .cprestore.
7808 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7809 .endb and .verstamp, setting them to s_ignore.
7811 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7813 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7814 field. Define SUBSPACE_DEFINED accessor macro.
7815 (pa_subspace): Allow user to override subspace attributes for
7816 built-in subspaces. Set ssd_defined at the end of fcn -- that
7817 way the attributes can only be changed once. Pass newly allocated
7818 name to is_defined_subspace, not a pointer to the input line.
7819 Fix typo in space/subspace rework.
7820 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7822 * config/tc-hppa.c (pa_import): If currently in the text segment
7823 and a symbol is imported without type information, set BSF_FUNCTION
7825 * write.c (relax_and_size_seg): Correct test to determine if
7826 the section's size was rounded up.
7828 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7829 can properly set all the SOM symbol types.
7830 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7831 symbol types which can be set from an IMPORT/EXPORT statement.
7832 (pa_export_args): Set the pa_symbol_type type based on arguments.
7833 If defined, call obj_set_symbol_type to pass this information on
7836 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7837 stab section we make.
7838 (s_stab_generic): Likewise.
7840 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7842 * Allow backends to override the value of the fake label.
7843 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7844 assume backends will define LOCAL_LABEL if anything other than
7845 'L' is used to denote a local label.
7846 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7848 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7849 and instead simply use the string defined by FAKE_LABEL_NAME.
7850 (operand): Likewise.
7851 * read.c (s_stab_generic): Likewise.
7852 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7853 known to be a local label.
7854 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7855 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7856 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7857 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7858 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7859 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7861 Rework space/subspace handling in PA code to fully support
7862 SOM spaces/subspaces.
7863 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7864 to control the use of space/subspace name aliases.
7865 (update_subspace): Accept space chain entry for containing space
7866 as a new parameter. All callers changed.
7867 (pa_get_label): Use current_space rather than pa_segment_to_space.
7868 (pa_define_label): Likewise.
7869 (pa_undefine_label): Likewise.
7870 (md_begin): Change into the (possibly modified) text_section.
7871 (pa_parse_space_stmt): Create a new segment/space if create_flag
7872 is true, and the space name is not one of the two predefined spaces.
7873 (pa_subspace): Use current_space rather than a lookup via
7874 pa_segment_to_space. Reset BFD section flags as required by
7875 the .subspace directive. Likewise for the section alignment.
7876 Pass the current space to update_subspace and create_new_subspace.
7877 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7878 is true. When not using aliases, create a BFD section for each
7879 subspace encountered. When not using aliases replace the default
7880 text, data, and bss segments with new ones.
7881 (create_new_subspace): When not using aliases each subspace has a
7882 section/segment and subsegments are not needed, so set the subsegment
7885 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7886 obj_set_section_attributes to pass space attributes to the
7888 (create_new_space): Likewise.
7889 (create_new_subspace): Likewise for subspace attributes using
7890 obj_set_subsection_attributes.
7891 (update_subspace): Likewise for subspace attributes using
7892 obj_set_subsection_attributes.
7894 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7895 for $TEXT$ and $PRIVATE$ from the default space structure.
7897 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7898 as appropriate for the given type.
7900 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7903 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7906 * config/obj-som.[ch]: New files for SOM support. Note SOM
7907 support is not yet complete in GAS or BFD.
7909 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7910 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7913 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7915 * Allow backends to override the section names used for embedded
7916 stabs support. Needed for SOM.
7917 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7919 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7920 (get_stab_string_offset): Is now passed the full name for the
7921 stab string section rather than a name prefix. All references
7923 (s_stab_generic): New argument for the stab string section name.
7924 all references changed.
7925 (s_xstab): Append "str" to the stab section name to get the
7926 stab string section name.
7927 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7928 to stab section name to get the stab string section name. Pass
7929 the full name of the stab string section to get_stab_string_offset.
7930 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7932 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7933 textand data segments. Warn user "-R" is unsupported on the
7936 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7938 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7939 .align and .ALIGN directives.
7941 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7942 directive which does not define a "well-known" space and does
7943 not include a space number as an argument.
7945 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7946 "defined", "loadable", "code_only" and "space_index" fields.
7947 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7948 and "private" fields.
7950 * write.h (struct fix): Add new tc_fix_data field for the various
7951 backends to attach machine dependent fixup information to.
7952 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7953 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7955 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7956 callers to get HPPA fixup information from the tc_fix_data field
7958 (hppa_fix_root): Delete unnecessary variable.
7959 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7961 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7962 function. Fix all callers.
7963 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7965 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7966 if a particular fixup is adjustable.
7967 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7968 perform the real work.
7970 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7971 of OBJ_XXX conditionals.
7972 (MAX_RELOC_EXPANSION): Likewise.
7974 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7975 callers. Now returns log2 (N) for positive N which are an exact
7976 power of two or -1 for an error.
7978 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7979 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7980 inserting them into the unwind table.
7982 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7983 (hppa_gen_reloc_type): New object format dependent macro.
7984 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
7985 conditional. The code can (and will) be shared between SOM & ELF
7986 formats in the near future.
7987 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
7988 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
7989 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
7992 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
7995 * config/obj-elf.h (obj_elf_version): Add extern prototype.
7997 * configure.in (hppa-*-bsd*): New configuration.
7998 BFD is always used for GAS generating SOM objects.
8000 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8001 adjustment is rejected by the target machine.
8003 * config/tc-hppa.c (pa_big_cons): Delete function and its
8004 declaration. All callers changed to use pa_cons.
8006 * write.c (fixup_segment): Fix indention and open/close brace
8009 From Pete Hoogenboom:
8010 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8013 * config/tc-hppa.c (pa_parse_space_stmt): Advance
8014 input_line_poitner when an invalid argument is encountered.
8016 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8018 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8019 the table, require that the one without bit 0x1000000 set come
8020 first. Require further that it be case 'b' or 'P'. The a29k
8021 opcode table already meets these constraints.
8022 (machine_ip): When handling case 'i' or 'A', make sure that the
8023 appropriate opcode really exists by looking at the next entry in
8026 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8028 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8029 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
8031 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8032 after a .ent directive.
8034 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8035 between 32 and 63 for double shift instruction). Do & 0x1f rather
8037 (printInsn): Handle '>'.
8039 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8041 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8042 number in the right place. Untested. Probably does not work for
8043 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
8045 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8046 an illegal offset of 0 or -1.
8048 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8049 section to a longword boundary.
8051 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
8053 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8056 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8059 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8061 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8063 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8065 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8066 address. (md_assemble): Make error handling a bit more graceful.
8067 (md_apply_fix): Don't warn on non aligned displacement.
8069 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
8072 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8074 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8075 as.info* even if they're in $(srcdir) (e.g., for FSF
8078 * write.c (write_relocs): For relocs that are pc_relative and
8079 pcrel_offset and not partial_inplace, adjust reloc->addend to
8080 compensate for a bfd_perform_relocation bug.
8082 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8083 * config/tc-sparc.c: Ditto.
8084 (tc_gen_reloc): Include fx_offset for pcrel fixups.
8086 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
8088 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
8090 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8092 * messages.c: replaced all variables called Format with 'format',
8093 for consistency throughout
8095 * configure.in: handle mips*- instead of mips, mips*el for little
8096 endian configurations
8098 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8100 * input-scrub.c (physical_input_file, logical_input_file,
8101 physical_input_line, logical_input_line): Made static.
8102 (as_where): Return current file name and line number, don't print
8104 * messages.c (as_show_where): New static function. Other
8105 functions use it instead of as_where.
8106 (as_bad_internal): New static function.
8107 (as_bad): Use as_bad_internal.
8108 (as_bad_where): New function, like as_bad but taking a file name
8110 * as.h (as_bad_where): Declare.
8111 (as_where): Change prototype for new arguments.
8112 * write.h (fixS): Added fields fx_file and fx_line.
8113 * write.c (fix_new_internal): Save file and line number in fix.
8114 (fixup_segment): Use as_bad_where, not as_bad.
8115 * input-file.c (f_in, file_name): Made static.
8116 * cond.c (struct file_line): Just use file and line fields.
8117 (s_else): Use as_where and as_bad_where, not get_file_line and
8119 (get_file_line, set_file_line): Removed.
8120 * listing.c (listing_newline): Use as_where.
8121 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8122 * config/obj-ecoff.c (add_file): Use as_where.
8123 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8124 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8125 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8127 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8129 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8130 OPTIONAL_REGISTER_PREFIX if either is already defined.
8132 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8134 * configure.in: Set bfd_gas for all sparc targets. Added facility
8135 for keeping or rejecting configurations still under development;
8136 default is to assume production environment, and reject configs
8137 still being worked on. Mark Elf configurations (except sparc and
8138 i386) as developmental. Deleted cases matching some generic names
8139 in favor of more specific names. (E.g., when we get Alpha
8140 support, we'll still only support VMS for Vax.)
8142 * config/tc-sparc.h (md_end): New macro.
8143 * config/tc-sparc.c (md_end): Function deleted.
8144 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8145 version compiling. All sparc targets will use bfd now.
8146 * tc.h (md_end): Don't declare if it's defined as a macro.
8148 Changes from Jeff Law and Peter Hoogenboom:
8150 * read.c (next_char_of_string): Limit octal character constants to
8153 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8154 against placing additional object-file dependent code here. Warn
8155 against contaminating all of GAS with the internals of tc-hppa.c
8156 through inclusion of tc-hppa.h. Delete all forward declarations
8157 for functions only used within tc-hppa.c, likewise for structures,
8158 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8159 conditional code in a few small places.
8161 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8162 structures, global variables, forward declarations together.
8163 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8164 conditional code -- try to group conditional code together
8165 into a few places. Make all functions and variables which
8166 are only used within tc-hppa.c static. PARAMize all functions.
8167 Add comments to functions. Delete unused functions, variables,
8168 #defines, etc. Delete unused members within structures. Delete
8169 ldil;ble hacks -- it is believed they were installed to work
8170 around old gas bugs. Avoid using mixed case for local
8171 functions, variables, and structures. Fix formatting problems
8172 not found by GNU-indent. Add FIXME notices for things which
8173 should be worked on the near future. Delete lots of old
8174 useless (1.36 PA-SOM) code.
8176 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8177 field of the fixS structure. Needed to build unwind
8178 descriptors correctly.
8180 * write.c: (fixup_segment): Allow expressions such as
8181 sym1-sym2+const as long as sym2 is $global$.
8183 * write.c (adjust_reloc_syms): Provide a hook so that a target
8184 cpu configuration can reject certain relocation reductions.
8185 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8186 which do not involve function symbols.
8188 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8189 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8191 * config/tc-hppa.c: Likewise.
8193 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8194 of elf32_symbol_type.
8195 (pa_export_args): Likewise.
8196 (elf_hppa_final_processing): Likewise.
8197 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8199 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8202 * config/tc-hppa.c: (md_section_align): Align all sections to
8203 a multiple of the section alignment rather than always a
8206 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8207 bits are zero (eg they specify no relocations), then do not even
8208 bother adding their entries to thesymextn section.
8210 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8212 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8213 option, which is used by the SunOS make default .s.o rule.
8215 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8217 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8218 operating on upper 32 bits of immediate constants to lower-half
8219 relocs with adjusted constants.
8221 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8223 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8225 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8226 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8227 (md_assemble): Initialize m68k_aout_machtype based on
8228 current_architecture, if OBJ_AOUT.
8229 (md_parse_option): Remove obsolete reference to omagic.
8231 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8233 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8234 (s_option): Ignore .option O* and .option pic*.
8235 (s_ent): Skip whitespace between symbol and optional digit.
8236 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8238 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8239 characters in state 6.
8240 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8243 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8244 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8245 that I don't dare change.
8247 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8249 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8250 call strchr for each character to see if it is a special char,
8251 instead add a second loop over special_chars. Set alignment
8252 of text, data and bss sections to 4.
8253 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8255 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8256 ELF, since the ELF object format does not have these type of
8257 relocations. Change the abort into as as_bad and return
8258 BFD_RELOC_NONE to silence compiler warnings.
8259 (md_assemble): Keep track of the instruction size. Allow white
8260 space between the $ and the constant for compatibility with older
8261 gases and other assemblers.
8262 (i386_operand): Skip spaces between $ and expression.
8263 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8264 ELF. Convert abort into an as_bad and assert into as_fatal.
8266 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8268 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8269 sub_symbolP is in the current segment, convert to a PC-relative
8270 fixup and discard the symbol.
8272 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8274 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8275 for st_StaticProc just like st_Proc.
8277 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8278 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8281 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8283 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8284 (mips_regmask_frag): New static variable, if OBJ_ELF.
8285 (md_begin): If OBJ_ELF, create .reginfo section and set
8286 mips_regmask_frag to a frag.
8287 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8288 mips_regmask_frag to register mask information.
8289 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8292 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8294 * messages.c (as_fatal): Use myname when printing messages.
8296 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8297 as initial "return" value in case hashing isn't needed.
8299 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8301 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8302 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8303 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8304 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8306 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8309 * config/tc-h8300.c (get_specific): Special action if 8 bit
8310 address seen. (check_operand): Don't complain if truncating top
8311 bits of an 8 bit address. (build_bytes): Allow an immediate and
8312 an absolute in the same insn.
8314 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8316 * write.c (write_contents): Don't crash if seginfo is NULL.
8318 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8319 by modifying .reginfo section, not by directly modifying BFD
8322 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8324 * config/ho-sunos.h: remove extern time declaration
8326 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8328 * messages.c (as_fatal): Do mention that it's the assembler that
8329 got the fatal error.
8331 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8333 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8334 hold register masks.
8335 (md_begin): Initialize them to zero.
8336 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8337 register variables pinfo and prev_pinfo.
8338 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8339 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8340 and cprmask from mips_gprmask and mips_cprmask.
8342 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8343 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8344 (various): Change all references to GP references to apply if
8345 GPOPT, not if OBJ_ECOFF.
8346 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8347 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8349 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8350 than just body. They're not used anyhow.
8351 * configure.in: Set cpu_type to mips for mips*. Accept
8352 mips-*-elfl* and mips-*-elf*.
8354 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8356 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8359 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8361 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8362 BFD_RELOC_64 into BFD_RELOC_32.
8363 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8364 (cons_fix_new_mips): Declare.
8366 Changes to let cons handle bignums like general expressions.
8367 * expr.h (expressionS): New field X_unsigned.
8368 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8370 (expr) Fix typo resultP to right if missing operand. Set
8371 X_unsigned to 1 when building new expression.
8372 * read.c (potable): Make "octa" and "quad" call cons, not
8374 (cons): Handle bignums. If given an O_constant (small integer) to
8375 fill a big space, turn it into a bignum.
8376 (parse_bitfield_cons): Set X_unsigned field.
8377 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8379 * read.h (big_cons): Remove prototype.
8380 * symbols.c (resolve_symbol_value): Don't give a warning if a
8381 symbol in expr_section can not be resolved.
8382 (S_SET_VALUE): Clear X_unsigned.
8383 * write.c (write_object_file): If resolve_symbol_value failed on a
8384 symbol we are writing out, give a warning.
8385 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8386 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8387 call pa_cons, not pa_big_cons.
8388 (pa_big_cons): Remove.
8389 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8390 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8393 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8395 * doc/as.texinfo (Copying): new node, to handle the recent changes
8396 in the texinfo/gpl.texinfo file
8398 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8400 * read.c (big_cons): Handle "0" correctly.
8402 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8404 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8406 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8407 have pc-relative fixup.
8408 (md_parse_option): Move "-k" case down near "-pic" case.
8410 * configure.in: Alphabetize list of cpu type alternatives. Enable
8411 OS values of "linux*elf*" and "linux*coff*" to select those
8412 formats, with linux emulation. Don't bother checking for upper-
8413 or mixed-case versions of "ose".
8415 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8417 * config/z8k.c (md_pseudo_table): add "unseg".
8419 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8421 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8422 found while extending the dissassembler.
8424 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8426 * configure.in: Split i386 LynxOS out from other coff targets,
8427 add a specific Lynx emulation.
8428 Add m68k LynxOS target.
8429 * config/tc-i386.c: Define specific Lynx target format.
8430 * config/tc-m68k.c: Define specific Lynx target format.
8431 * config/te-lynx.h: New file.
8433 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8434 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8435 (INIT_STAB_SECTION): Define.
8436 * config/obj-coffbfd.c: Include <time.h>.
8437 (write_object_file): Look for .stab sections and call
8438 adjust_stab_section.
8439 (adjust_stab_section): New function, fills in the first symbol
8440 of a stab section with number of symbols and string table size.
8441 (obj_coff_init_stab_section): New function, creates the initial
8442 symbol for a stab section.
8444 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8446 * config/atof-vax.c (md_atof): Return null on success instead of
8448 * config/atof-tahoe.c (md_atof): Ditto.
8449 * read.c (float_cons): Expect a null pointer for success, not an
8452 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8453 on success, instead of empty string. All callers changed.
8455 * config/tc-vax.c: Use PARAMS in declarations.
8456 (vip_op): Use NULL instead of empty string for success in error
8459 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8461 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8462 in different defined segments.
8464 * write.c (relax_segment): Localize "aim" variable. If
8465 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8466 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8467 segment, convert to a PC-relative fixup and discard the symbol.
8469 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8470 (md_parse_option) [TE_SUN3]: Set it for "-k".
8471 (m68k_ip): Generate proper fixup for mode 7.3.
8472 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8474 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8476 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8477 earlier in the file.
8478 (insop, add_exp): Now defined as functions, for readability.
8479 (insop): Now takes two arguments; callers changed.
8481 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8483 * config/tc-m88k.c (get_o6): new function.
8484 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8485 get_vec9, getval, get_pcr, calcop, match_name): make static and
8487 (s_file): remove extraneous forward decl.
8488 (md_begin): add const to retval decl.
8489 (calcop): cope with instructions without arguments. Handle 'o'
8490 type argument, the o6 field of the prot insn.
8491 (md_estimate_size_before_relax): return a dummy value.
8493 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8494 in bits 10 through 7. flt.[dxs]s requires an r register in the
8495 second argument. New instruction lda.x. New instruction muls
8498 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8500 * Makefile.in (distclean): Recurse like clean.
8501 * doc/Makefile.in (distclean): New target.
8503 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8504 based on MIPS ISA level.
8506 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8508 * as.c (main): "exhausted", not "exhuasted".
8510 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8511 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8512 (write_object_file): Never strip symbols with sy_used_in_reloc
8515 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8516 Solaris and SVR4 style .section pseudo-ops.
8517 (obj_elf_ident): Set SEC_READONLY for .comment section.
8518 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8519 generating a reloc, don't apply a fix.
8521 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8523 * config/obj-coffbfd.c (relax_align): Now static.
8525 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8527 * read.c (get_stab_string_offset): Make non-static. Make
8528 arguments const. Don't align strings to 4 byte boundaries.
8529 * read.h: Declare get_stab_string_offset.
8530 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8531 SEC_LOAD for progbits section.
8532 (obj_elf_init_stab_section): New function.
8533 (adjust_stab_sections): Add casts to avoid warnings.
8534 * config/obj-elf.h (INIT_STAB_SECTION): Call
8535 obj_elf_init_stab_section.
8536 (OBJ_PROCESS_STAB): Removed definition.
8538 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8540 * config/obj-elf.h (S_GET_SIZE): Define.
8541 (obj_frob_forward_symbol): Define.
8542 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8544 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8546 * tc.h: Declare tc_gen_reloc differently depending upon
8547 RELOC_EXPANSION_POSSIBLE.
8548 * config/obj-elf.c (obj_elf_section): Only set flags when first
8549 creating the section.
8551 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8553 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8556 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8558 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8559 set previous_section and previous_subsection and then call s_data
8560 and s_text, respectively.
8561 (obj_pseudo_table): Add data and text.
8562 (obj_elf_section): Add SEC_LOAD to default initialization of
8563 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8564 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8565 section; just use subseg_new.
8567 * read.c (change_to_section): Removed. This is now done by
8569 (get_stab_string_offset): Rearranged somewhat. Create the section
8570 using subseg_new. Store the string index in seg_info, rather than
8571 in a static variable. Force the first string to be empty. Use
8572 frag_more rather than FRAG_APPEND_1_CHAR.
8573 (s_stab_generic): Rewrote.
8574 * subsegs.h (segment_info_type): Added stabu union.
8575 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8576 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8577 (obj_aout_stab, obj_aout_desc): Removed.
8578 (obj_pseudo_table): Removed desc and stabX entries.
8579 * config/obj-bout.c: Same changes as config/obj-aout.c.
8580 * config/obj-bout.h (S_SET_TYPE): Define.
8581 (tc_bout_fix_to_chars): Declare.
8582 * config/obj-coff.c (obj_coff_stab): Removed.
8583 (obj_pseudo_table): Removed desc and stabX entries.
8584 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8585 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8586 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8587 n_other, n_desc and n_value fields.
8588 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8589 (MAKE_STAB_SYMBOL): Removed.
8590 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8591 Changed arguments and removed parsing code.
8592 (obj_pseudo_table): Removed stabX entries.
8593 * config/obj-ecoff.h (ecoff_stab): Declare.
8594 (OBJ_PROCESS_STAB): Define.
8595 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8596 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8597 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8599 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8600 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8601 set SEC_LOAD for .note section.
8602 (adjust_stab_sections): Get frag pointer from seg_info, rather
8603 than looking through frags.
8604 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8605 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8607 * config/obj-vms.c (obj_aout_stab): Removed.
8608 (obj_pseudo_table): Removed stabX entries.
8609 * config/obj-vms.h (S_SET_TYPE): Define.
8611 * as.h: Declare listing.
8612 * read.c: Don't declare listing.
8613 (emit_expr): Cast fix_new_exp argument.
8614 (parse_bitfield_cons): Correct printf format.
8615 * symbols.c (symbol_new): Add cast to avoid warning.
8616 * write.h: Declare text_last_frag and data_last_frag.
8617 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8618 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8619 * config/tc-a29k.c: Likewise.
8620 * config/tc-i960.c: Likewise. Also fully bracket structure
8621 initializations, fix printf formats, and remove unused variables.
8623 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8625 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8626 * struc-symbol.h: Declare verify_symbol_chain and
8627 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8628 * symbols.c (verify_symbol_chain): Removed useless expression.
8629 * write.c (headers, the_object_file): Only use if not
8630 BFD_ASSEMBLER and not BFD.
8631 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8633 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8635 * write.h: Declare relax_segment.
8636 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8638 (stack_top): Commented out, since it's not used.
8639 Fixed up pseudo-op functions to take an ignored int argument.
8640 (size_section): Added default BAD_CASE to switch.
8641 Changed bzero calls to memset.
8642 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8643 (s), not on s itself.
8644 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8645 define if OBJ_COFF is not defined.
8646 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8647 argument signed again.
8648 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8650 (m68k_ip): Fully bracket initialization of archs.
8651 Correct several formats for __LINE__ to be %d rather than %s.
8652 (init_table): Fully bracket initialization.
8653 Cast values larger than 0x7f assigned to fr_opcode to char.
8655 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8656 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8657 section name, and subseg_set always takes a segT. Changed all
8658 callers as appropriate.
8659 * config/obj-coffbfd.c (change_to_section): Renamed to
8660 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8661 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8664 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8666 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8668 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8670 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8673 * Added a number of casts to function calls.
8674 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8675 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8676 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8677 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8678 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8679 (obj_elf_section), config/tc-i386.c (parse_register),
8680 config/tc-sparc.c (isoctal, s_proc): Cast char
8681 array indices to unsigned char.
8682 * app.c (process_escape): Make static. Add prototype. Change
8683 argument from char to int.
8684 * as.c: Include output-file.h for prototypes. Comment out unused
8686 * Makefile.in (as.o): Depend on output-file.h.
8687 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8688 (pseudo_typeS): Add prototype to poc_handler field.
8689 (print_version_id): Add prototype.
8690 (xmalloc, xrealloc): Change size arguments to unsigned long.
8691 (do_scrub_next_char): Add prototypes for function arguments.
8692 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8694 * atof-generic.c (atof_generic): Make size variables unsigned.
8695 * cond.c (ignore_input): Removed unused local variable ptr.
8696 * expr.c (floating_constant, integer_constant): Make static. Add
8698 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8699 * frags.h: Add prototype for frag_init.
8700 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8701 strings const, make returned error strings const char *. Added
8702 prototypes for functions.
8703 * input-file.h, input-file.c (input_file_buffer_size): Return
8705 * input-scrub.c (buffer_length): Make unsigned.
8706 (input_scrub_push, input_scrub_pop): Make static.
8707 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8708 long and use %lx. Print name of segment rather than address of
8710 (listing_list, listing_title): Change argument to int.
8711 (listing_eject, listing_flags, listing_psize): Add int argument.
8712 * listing.h: Corresponding declaration changes.
8713 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8715 * read.h: Change get_absolute_expression prototype to return
8716 offsetT. Add prototype for next_char_of_string. Various
8718 * read.c: Remove prototype for next_char_of_string.
8719 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8721 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8722 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8724 (s_comm): Change temp from valueT to offsetT. Cast to long when
8725 printing and use %ld (only for error messages anyhow).
8726 (s_long, s_int): Remove unused functions.
8727 (cons): Change argument to int.
8728 (emit_expr): Use %lx when printing longs.
8729 (get_absolute_expression): Return offsetT, not long.
8730 (get_stab_string_offset): Comment out unless
8731 SEPARATE_STAB_SECTIONS.
8732 (s_stab_generic): Remove unused offset. Define seg_is_new only
8733 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8734 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8735 * symbols.c: Remove nested comment.
8736 (symbol_new): Rename value to valu.
8737 (colon): Use %ld and cast to long in error message.
8738 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8739 * tc.h: Remove unused md_emit_relocations declaration.
8740 (tc_gen_reloc): Add declaration.
8741 * write.c (cvt_frag_to_fill): Change first argument name depending
8743 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8744 declarations. Make n unsigned.
8745 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8746 to f to avoid shadowing.
8747 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8748 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8749 punt_it if they will be used. Make i and n unsigned.
8750 (fixup_segment): Cast to long and use %ld in error message.
8751 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8752 * config/obj-aout.h: Remove nested comment. Add prototype for
8753 obj_aout_frob_symbol.
8754 (obj_aout_line, obj_aout_desc): Add int argument.
8755 * config/obj-ecoff.c: Changed build routines to use an unsigned
8757 (add_string): Make len unsigned long.
8758 (obj_ecoff_stab): Use %lu in error message.
8759 * config/obj-elf.c (obj_elf_common): Comment out unused label
8761 (obj_elf_frob_symbol): Return 0 (currently broken).
8762 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8763 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8764 obj_elf_line, obj_elf_previous): Add int argument.
8765 (obj_elf_write_symbol_p): Make static.
8766 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8767 * config/tc-hppa.h: Remove declarations of functions declared in
8769 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8770 (s_bss): Add int argument.
8771 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8772 (dummy): Remove unused function.
8773 (md_assemble): Rename local o to op to avoid shadowing.
8774 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8775 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8776 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8777 %ld in error messages.
8778 * config/tc-sparc.c: Remove duplicate declarations.
8779 (getExpression): Rewrite condition to avoid empty conditional
8781 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8784 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8786 Changes from Jeff Law:
8788 * config/tc-hppa.c (md_assemble): Fix typo.
8789 (pa_ip): Delete unused variables and labels. Do not check for
8790 unsigned values being < 0, it can't happen.
8791 (is_same_frag): Return a value in recursive call case.
8792 (pa_callinfo): Delete unused variables and labels.
8793 (pa_comm): Likewise.
8794 (pa_copyright): Likewise.
8795 (pa_export): Likewise.
8796 (pa_import): Likewise.
8797 (pa_param): Likewise.
8798 (pa_space): Likewise.
8799 (pa_subspace): Likewise.
8801 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8803 * read.c (get_stab_string_offset, s_stab_generic): If
8804 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8806 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8808 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8809 default flag values.
8811 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8813 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8815 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8816 various stab-related directives.
8817 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8818 * write.c: (merge_data_into_text): Fix ifdef tangle.
8819 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8820 for stab reader to use.
8821 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8822 stab reader, macros to access.
8824 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8826 * config/obj-elf.h (elf_symbol): No longer special-cased on
8827 sparcv9, since elf_symbol_type is now independent of size.
8829 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8831 * config/tc-hppa.h (struct default_subspace_dict, struct
8832 default_space_dict): Field "sort" is now unsigned char.
8834 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8835 columns for easier reading.
8836 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8837 with in ho-*.h, or in libiberty. Changed mention of index to
8839 (label_symbolP, label_symbol_defined, callinfo_found,
8840 within_entry_exit, exit_processing_complete, within_procedure,
8841 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8842 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8843 pa_undefine_label): Now static.
8844 (movers): Now const, in addition to pointing to const data.
8845 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8846 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8847 Delete declarations.
8849 Merged more changes from Jeff Law and Pete Hoogenboom:
8851 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8852 entries for .stab and .stabstr.
8854 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8855 SEC_LOAD attribute for the .stabstr section.
8856 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8858 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8859 (obj_elf_stab_generic): Incorrect byte count on call to
8860 md_number_to_chars function.
8862 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8863 argument relocation bits too.
8865 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8866 characters which should appear unaltered in the output string (for
8867 example an escaped double-quote).
8869 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8871 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8872 (pa_parse_nonneg_add_cmpltr): Likewise.
8873 (pa_parse_neg_add_cmpltr): Likewise.
8875 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8877 (cons_fix_new_hppa): Likewise.
8878 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8881 * config/tc-hppa.c: Include libhppa.h.
8883 * config/tc-hppa.h: Delete extern declarations of functions
8886 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8887 OBJ_ELF conditionals.
8888 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8891 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8893 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8894 (macro): Use "z,s,t" for div instructions to match corresponding
8895 change in opcode table.
8896 (mips_ip): Added 'z'--must be zero register.
8898 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8900 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8901 tc_gen_reloc correctly.
8903 * configure.in: Use "case" instead of "if" when possible. Rewrote
8904 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8906 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8908 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8909 section type of data. 'd' seems to be used for m88k.
8911 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8913 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8914 s_mips_space): Set insn_label to NULL to avoid changing it at the
8915 next .align statement.
8916 (append_insn): Don't swap jal with instruction that sets the
8917 register that jal sets.
8919 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8921 * configure.in: recognize m88110.
8923 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8925 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8926 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8927 not be on for .hppa_unwind.
8928 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8929 (pa_param): New function to handle .PARAM directives.
8930 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8931 functions. Handle '|' for movb; allow movb,n.
8932 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8933 version. Handle cases where no completer exists for
8935 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8936 completer exists for comb,n or addb,n. Make logic
8937 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8938 (pa_parse_nonneg_add_cmpltr): Likewise.
8939 (pa_parse_neg_add_cmpltr): Likewise.
8940 * tc-hppa.h (pa_param): Declare.
8942 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8944 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8945 Added forward declaration.
8947 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8949 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8950 call to elf_tc_make_sections.
8951 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8954 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8955 handle symbol extension sections.
8957 * config/tc-hppa.c (pa_build_symextn_section): New function to
8958 create a symbol extension section.
8959 (pa_export_args): Make call to pa_build_symextn_section.
8960 (hppa_tc_symbol, hppa_tc_make_sections,
8961 hppa_tc_make_symextn_section): New functions.
8962 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8965 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8966 BFD_ASSEMBLER branch as well.
8968 * config/tc-hppa.h: If ELF is the target object format, define
8969 some ELF- and hppa-specific types and constants.
8971 * config/tc-hppa.c (getExpression): Fix a typo.
8973 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8974 if a `=' is part of an instruction.
8975 (read_a_source_file): Handle case where end-of-line markers are
8976 also used within instructions.
8977 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8979 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8980 out-of-range branches/'calls using "bl" or calls which may need
8981 argument relocation stubs. Do not need/keep relocations for
8982 conditional branches.
8983 (elf_hppa_final_processing): Fix calculation of function size.
8985 * config/obj-elf.c (obj_elf_version): Mark .note section as
8988 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
8989 address of exp, to expression.
8990 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
8991 (md_apply_fix_1): Delete unwanted comments.
8992 (process_exit): Symbols marking the end of a function are always
8995 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
8996 (pa_space): Declare and initialize gdb_section.
8998 * config/obj-elf.c (elf_frob_file): Change
8999 elf_tc_final_processing_hook to elf_tc_final_processing.
9001 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9002 argument type declarations.
9003 (getExpression): Fix typo.
9004 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9005 (elf_hppa_final_processing): Likewise. Name changed from
9006 elf_hppa_final_processing_hook.
9007 (start_symbol_root, start_symbol_last): Deleted.
9009 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9011 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9012 avoid changing include ordering.
9014 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9016 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9018 * config/tc-mips.c (set_at): Added unsignedp argument. Use
9020 (set_at_unsigned): Removed; changed callers to use set_at.
9021 (load_register): Removed unused ip argument. Changed callers.
9022 (append_insn): Don't swap branch and branch likely.
9023 (macro_build): Handle 'u'.
9024 (load_register): Handle 64 bit constants.
9025 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
9026 support 64 bit constants.
9027 (mips_ip): Use hex constants in range checks for clarity.
9028 (md_number_to_chars): Support 8 byte values.
9030 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9032 * config/tc-m88k.h: updated copyrights.
9033 (TC_CONS_RELOC): declare to be RELOC_32.
9035 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9037 * config/tc-mips.c (mips_isa): New static variable.
9038 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
9039 check macros. Set text alignment and GP size here.
9040 (md_assemble): Don't set text alignment and GP size here.
9041 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9042 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
9043 a NOP after a branch likely.
9044 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9046 (macro): Support r6000 and r4000 macros.
9047 (mips_ip): Check insn ISA level against mips_isa before using it.
9048 Added 'x' case for ignored register.
9049 (md_parse_option): Handle -mipsN and -mcpu=XX.
9051 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9053 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9055 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9057 * config/tc-sparc.c (s_local): Function moved and renamed...
9058 * config/obj-elf.c (obj_elf_local): ...to here.
9059 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9060 (obj_pseudo_table): Move handling of ".local".
9062 * tc.h (md_parse_option): Don't declare if defined as a macro.
9064 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9066 (md_parse_option): New macro, converted from function.
9067 * config/tc-i386.c (md_parse_option): Function deleted.
9068 (comment_chars) [OBJ_ELF]: Include "/".
9069 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9070 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9072 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9073 Call reloc for fix_new type, or use correct enumerator, instead of
9074 always using NO_RELOC.
9075 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9076 tests for valid section.
9077 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9079 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9080 symbol, compensate for location of reloc.
9081 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9084 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9086 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9087 (obj_elf_weak): New function.
9088 (obj_pseudo_table): Handle ".weak".
9089 (obj_elf_section): If section directive includes a string, ignore
9090 it for now. Accept "progbits" flag.
9091 (obj_elf_type): Accept `@' before flag name.
9093 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9095 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9096 than checking for bfd_com_section directly.
9097 (fixup_segment): Simplify range check.
9098 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9101 * symbols.h (S_SET_WEAK): Declare.
9102 * symbols.c (S_SET_WEAK): New function.
9103 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9104 it's not a separate flag any more. Clear BSF_WEAK.
9106 * read.c (potable): Treat "string" like "asciz".
9108 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9110 * config/tc-mips.c (append_insn): Don't swap branch instructions
9111 if .set nobopt or .set volatile.
9112 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9113 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9114 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9115 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9118 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9120 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9122 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9124 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9126 * config/tc-mips.c (mips_ip): Suggested by
9127 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9128 names for 'E' and 'G' argument types (coprocessor registers) and
9129 don't warn if $1 is used on the coprocessor.
9130 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9132 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9134 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9135 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9137 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9139 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9141 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9142 defined or BFD is not.
9143 (relax_and_size_all_segments): Declare local variable fragP.
9145 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9147 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9148 bytes with real values, not zeros.
9150 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9152 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9153 targets, using ecoff and mips-big.
9155 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9156 Johnson): Added case for 'C' for coprocessor instruction codes.
9158 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9160 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9161 bytes with real values, not zeros.
9162 (md_pseudo_table): Call cons for .uaxword.
9164 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9166 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9168 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9169 for verifying symbol chain.
9170 (merge_data_into_text, relax_and_size_all_segments): New
9171 functions, split out from write_object_file.
9173 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9175 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9176 debug section is new, allocate an extra 12 bytes at its start. If
9177 ".stabs" type is N_SO, fill in filename symbol field of that first
9178 entry. Return early if "goof", to simplify later code slightly.
9179 (adjust_stab_sections): New function.
9180 (elf_frob_file): Apply adjust_stab_sections to each section.
9182 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9184 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9185 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9186 and "popsection", and call cons for "uaword" and "uahalf".
9188 * config/obj-elf.c (obj_elf_version): Use English in error
9191 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9193 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9194 swapping routines and external structure sizes via the
9195 ecoff_backend information. No longer includes coff/mips.h.
9197 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9199 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9200 and in hash_ptr->string.
9202 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9203 file name is not seen.
9205 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9207 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9208 parallel to BFD_RELOC_32.
9209 (tc_gen_reloc): Accept BFD_RELOC_64.
9211 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9213 * write.c: Don't use short int in a prototype.
9215 * expr.c (operand): Make return value simply depend on contents of
9216 returned expression.
9218 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9220 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9222 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9224 * config/ho-sunos.h: remove some old function decls that conflict
9225 w/ ANSI, and which weren't needed anyway
9227 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9229 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9230 and disabled since it breaks Ian's new symbol-value code.
9232 * expr.c (integer_constant): Accept more digits if BFD64.
9234 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9236 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9237 expect a bignum, turn it into a bignum. Output extra zeroes
9238 before a short bignum, rather than after.
9240 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9242 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9243 on DEBUG_SYMS, not DEBUG.
9244 (symbol_remove): Likewise.
9245 (symbol_insert): Likewise.
9247 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9249 * config/tc-mips.c (mips_optimize): New static variable.
9250 (append_insn): If mips_optimize == 0, always insert NOP
9251 instructions. If mips_optimize < 2, don't swap branches.
9252 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9254 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9256 * Makefile.in (clean): if testsuite does not exist, then skip it.
9258 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9260 * config/tc-mips.c (prev_insn_unreordered,
9261 prev_prev_insn_unreordered): New static variables.
9262 (append_insn): Don't swap branch instruction if
9263 prev_prev_insn_unreordered (see comment).
9264 (mips_no_prev_insn): Clear the unreordered variables.
9265 (s_mipsset): When turning on reordering, set the unreordered
9268 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9270 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9271 are also magic, and have special default flag settings.
9272 (obj_elf_frob_symbol): Since the return value from this function
9273 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9274 doesn't accomplish anything else.
9276 * config/tc-sparc.c (md_section_align): Round up section size only
9279 * symbols.c: Don't define DEBUG by default.
9281 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9283 * write.c (fix_new_exp): Handle a O_uminus expression.
9285 * expr.c (expr): Don't let absolute_section override
9286 undefined_section for the return value.
9288 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9289 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9290 as an instruction instead.
9291 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9294 * config/tc-h8500.c (md_begin): Use a local variable when
9295 initializing md_relax_table to avoid warnings about modifying a
9296 supposedly const data structure.
9298 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9300 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9303 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9305 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9306 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9307 case to set obj_format=elf. Must go before i386-*-sysv* case that
9308 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9309 *-*-solaris case, and move to before *-sysv* case that wants to
9310 set obj_format to coff.
9311 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9313 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9316 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9318 * config/obj-aout.c: Include aout/aout64.h.
9319 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9320 symbol, so that BFD doesn't tamper with the type.
9322 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9323 up opcodes as pseudo-ops even if they don't start with '.'.
9324 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9325 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9327 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9328 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9329 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9330 r_offset field of the reloc to the fixup offset.
9331 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9332 * doc/as.texinfo: Minor updates.
9334 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9336 * Extensive changes to permit symbols to contain any expression
9337 type and to delay the computation of the expression until the
9338 value is actually needed. This permits setting symbols to values
9339 calculated based on object code size. Expressions were changed to
9340 no longer be in a section, to stop the overloading of segment and
9341 expression type that previously occurred.
9343 * as.c (big_section, pass1_section, diff_section, absent_section):
9345 (expr_section): Added (used for dummy symbols which hold
9346 intermediate expression values).
9347 (perform_an_assembly_pass): Create expr_section, do not create the
9348 sections now removed.
9349 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9350 SEG_DIFFERENCE. Added SEG_EXPR.
9351 (SEG_NORMAL): Corresponding changes.
9352 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9353 * write.c (write_object_file): Ditto.
9354 * config/obj-aout.c (seg_N_TYPE): Ditto.
9355 * config/obj-bout.c (seg_N_TYPE): Ditto.
9356 * config/obj-coff.c (seg_N_TYPE): Ditto.
9357 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9358 * config/obj-vms.c (seg_N_TYPE): Ditto.
9360 * expr.h (operatorT): Moved in from expr.c, added some values.
9361 (expressionS): Added X_op field, removed X_seg field; renamed
9362 X_subtract_symbol to X_op_symbol.
9363 * expr.c: Extensive changes to assign expression types rather than
9364 sections and to simplify the parsing.
9365 * write.c (fix_new_internal): New static function.
9366 (fix_new): Removed sub_symbol argument.
9367 (fix_new_exp): New function, takes expression argument.
9368 * write.h: Prototype changes for fix_new and fix_new_exp.
9369 * cond.c (s_if): Changed accordingly.
9370 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9371 parse_repeat_cons, get_segmented_expression,
9372 get_known_segmented_expression, get_absolute_expression): Ditto.
9373 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9375 * write.c (write_object_file): Ditto.
9376 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9377 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9378 obj_coff_endef, yank_symbols): Ditto.
9379 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9380 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9381 print_insn, md_operand): Ditto.
9382 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9383 do_a_fix_imm, build_bytes): Ditto.
9384 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9385 get_specific, check, insert, md_convert_frag): Ditto.
9386 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9387 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9388 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9389 process_exit): Ditto.
9390 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9392 * config/tc-i386.c (pe, md_assemble, i386_operand,
9393 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9394 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9396 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9397 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9398 i960_handle_align): Ditto.
9399 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9400 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9401 md_estimate_size_before_relax, md_create_long_jump, get_num):
9403 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9404 md_create_short_jump, md_create_long_jump): Ditto.
9405 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9406 macro_build, macro, my_getExpression): Ditto. Also removed
9407 get_optional_absolute_expression; just use get_absolute_expression
9409 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9410 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9411 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9412 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9414 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9416 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9417 tip_op, md_assemble): Ditto.
9418 * config/tc-vax.c (seg_of_operand, md_assemble,
9419 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9420 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9422 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9424 * configure.in: i386-lynx is the same as i386-coff
9426 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9428 * config/obj-elf.c (obj_elf_previous): New function.
9429 (previous_section, previous_subsection): New vars.
9430 (obj_elf_section): Save current place in case DWARF code wants us
9431 to pop back to it. Handle unquoted section name as well as quoted
9432 section name. Don't crash on invalid strings.
9433 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9436 * config/obj-elf.h: Don't include struc-symbol.h.
9437 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9439 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9442 * write.c (write_relocs): New function, split off from
9443 write_contents. Use memset instead of bzero.
9444 (write_object_file): Apply write_relocs to each section before
9445 applying write_contents.
9447 * read.c (read_begin): Call obstack_begin with values closer to 1K
9449 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9452 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9454 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9455 calculating opP->isiz; this permits the expression size to be
9456 determined as well, later on.
9458 * expr.c (clean_up_expression): Don't cancel the subtraction of
9461 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9462 switch to text section rather than data section.
9464 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9466 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9467 expression (to take the pc-rel instruction itself into account)
9468 before using the expression, instead of after.
9470 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9472 * read.c (float_cons): Simplified parsing logic. If
9473 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9475 * symbols.c (colon): Rather than a special case for TC_HPPA,
9476 use new macro tc_frob_label.
9477 * config/tc-hppa.h (tc_frob_label): Define.
9479 * config/tc-mips.c: Many changes to support simple assembler
9481 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9482 prev_insn_valid, prev_insn_frag, prev_insn_where,
9483 prev_insn_fixp, prev_insn_is_delay_slot): New static
9485 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9486 mips_align, s_stringer, s_mips_space): New static functions.
9487 (mips_define_label): New global function.
9488 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9489 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9490 or 'd'. For "space" call s_mips_space.
9491 (md_begin): Call mips_no_prev_insn.
9492 (append_insn): Only insert necessary NOP instructions.
9493 (macro): Call mips_emit_delays before setting mips_noreorder.
9494 Increment and decrement mips_noreorder rather than using
9495 save_reorder_condition. Don't bother to use noreorder in
9496 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9497 (md_atof): Handle floating point numbers correctly for both
9498 big and little endian targets.
9499 (s_align, s_cons): Call mips_align rather than frag_align.
9500 (s_change_seg, s_cons): Call mips_emit_delays.
9501 (s_float_cons): Let float_cons do the work.
9502 (s_mipsset): Call mips_emit_delays when setting noreorder.
9503 * config/tc-mips.h (tc_frob_label): Define to be
9506 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9507 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9508 bfd_asymbol_value. Warn if taking difference of symbols in
9511 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9513 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9516 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9517 by md_pcrel_from if we are relocating against a symbol (we still
9518 need md_pcrel_from for a PC relative relocation within the same
9520 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9521 (omagic): Removed unused variable.
9523 * Preliminary support for m88k-coff.
9524 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9526 * config/m88kcoff.mt: New file.
9527 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9528 (pseudo_set): Handle difference of symbols in different fragments
9529 by saving the entire expression as the value of the symbol.
9530 * symbols.c (resolve_symbol_value): Resolve difference
9532 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9533 "sdef" as a synonym for "def".
9534 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9536 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9537 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9538 m88k port up to date, and to add COFF support.
9540 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9542 * Removed sy_forward and replaced it with an undefined expression
9543 as the value of a symbol.
9544 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9545 sy_resolved and sy_resolving single bit fields.
9546 * symbols.c (symbol_new): Don't initialize sy_forward field.
9547 (resolve_symbol_value): New function to adjust symbol value by
9548 fragment address, using recursion to resolve forward symbols.
9549 * symbols.h: Added prototype for new function.
9550 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9551 expression rather than setting symbolP->sy_forward.
9552 * write.c (write_object_file): Use resolve_symbol_value on
9553 symbols, keeping the common case (the old behaviour) inline.
9554 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9555 handling (subsumed by write.c change).
9556 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9557 sy_value rather than sy_forward.
9558 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9559 expression segment rather than sy_forward.
9560 (yank_symbols): Use resolve_symbol_value.
9561 (crawl_symbols): Removed extra pass over symbols.
9562 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9563 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9564 symbols which handled sy_forward; use resolve_symbol_value
9566 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9568 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9569 segment rather than sy_forward.
9570 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9571 sy_forward; do initialize sy_resolved and sy_resolving.
9572 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9574 * Changes to keep a full expression as the value of a symbol, not
9576 * struc-symbol.h: New field sy_value.
9577 * as.h: Include expr.h before struc-symbol.h.
9578 * expr.h: Use struct symbol rather than symbolS.
9579 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9580 of sy_value field; compile unconditionally, not just if
9582 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9583 * write.c (write_object_file): Set BFD symbol value to gas symbol
9585 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9586 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9587 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9588 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9589 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9590 S_GET_VALUE rather than ost_entry.n_value.
9591 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9592 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9593 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9594 using S_GET_VALUE--don't assume it is already set.
9595 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9597 * config/obj-vms.c (various): Don't assign directly to
9598 S_GET_VALUE; use S_SET_VALUE instead.
9600 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9602 * configure.in: Make sparc64-*-aout* use bfd gas.
9604 * configure.in: Recognize h8300h.
9606 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9608 * config/tc-h8500.c (line_comment_chars): Add hash.
9609 (parse_exp, skip_colonthing, build_bytes): Add support for
9610 R_H8500_HIGH16 relocation type.
9612 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9614 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9615 attribute name. Handle `execinstr' attribute.
9617 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9619 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9620 there is another alternative for the instruction.
9622 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9624 * doc/as.texinfo: updates for H8/300H
9626 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9628 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9629 md_number_to_chars, md_section_align): Adjusted to use valueT,
9630 addressT, to match tc.h.
9632 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9634 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9635 independent of format.
9637 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9639 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9641 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9643 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9644 build; also recognize h8300-*-coff
9646 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9648 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9649 core just because somebody uses a label before it is defined.
9651 * config/mips-opcode.h: Moved to opcode/mips.h.
9652 * config/tc-mips.c: Include opcode/mips.h rather than
9654 (append_insn): An extra NOP is only needed after instructions
9655 which set HI or LO, not after instructions which read it.
9656 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9657 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9658 * config/tc-mips.h (struct mips_opcode): Don't define.
9659 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9660 Set to $(srcdir)/../include/opcode/mips.h.
9662 Get the MIPS assembler up to speed with other gas changes:
9664 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9665 Removed; don't change the symbol value.
9666 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9667 bfd_asymbol_value rather than S_GET_VALUE to include section
9668 vma in symbol value.
9669 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9670 doesn't output them. Set the vma of sections.
9671 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9672 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9674 (various): use valueT rather than long.
9676 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9678 * config/tc-sparc.h (ENV64): Define for v9.
9680 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9681 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9683 (md_number_to_chars): Handle 8-byte value.
9685 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9687 * as.h (valueT): Typedef moved here.
9688 * struc-symbol.h (valueT): ...from here.
9689 * write.c (write_object_file): Locals from_addr, to_addr,
9690 table_addr are now addressT. Supply prototype for bfd_alloc for
9692 (fixup_segment): Local add_number is now valueT. Correct some
9693 range-checking bugs.
9694 (relax_align): Type `int' should be sufficient for the exponent.
9695 (fix_new): Argument offset is type offsetT. Locals size and
9696 newsize are type valueT.
9697 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9699 (fix_new): Fix prototype.
9700 * symbols.c (symbol_new): Symbol value is type valueT.
9701 (S_SET_VALUE, S_GET_VALUE): Likewise.
9702 (S_IS_*): Specify int return type explicitly.
9703 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9705 * read.c (s_comm): Values read are type valueT.
9706 * expr.h (expressionS): Field X_add_number is an offsetT.
9707 * tc.h (md_create_long_jump, md_create_short_jump,
9708 md_section_align): Addresses are now type addressT.
9709 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9710 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9711 md_number_to_chars, md_section_align): Adjusted.
9712 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9714 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9715 md_section_align): Adjusted.
9717 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9719 (s_common): Handle Solaris-2 version.
9721 * config/ho-generic.h (free): Returns void if __STDC__.
9723 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9724 elf_file_symbol): Declare.
9726 * expr.c (floating_constant, integer_constant): Now return void.
9728 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9730 * configure.in: Match on sparc*-fujitsu-none rather than
9731 sparclite*-fujitsu-none.
9733 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9735 * read.c (cons): Conditionalize parsing of expression. Move
9736 putting value into object file into separate function. Separate
9737 out MRI and WANT_BITFIELDS cases into separate functions.
9738 (emit_expr): New function to write data into object file.
9739 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9741 (parse_bitfield_cons): New function to parse bitfield expressions
9742 as used by i960 assemblers. Only compiled if
9743 BITFIELD_CONS_EXPRESSIONS is defined.
9744 (parse_mri_cons): New function to parse MRI style strings. Only
9745 compiled if MRI is defined.
9746 (parse_repeat_cons): New function to parse repeat counts. Only
9747 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9748 * read.h (emit_expr): Added declaration of new function.
9749 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9750 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9751 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9752 parse a HPPA expression, rather than special case in cons
9754 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9755 than special case in emit_expr function.
9756 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9757 Define to use new functions from tc-hppa.c.
9758 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9759 (WANT_BITFIELDS): Removed; now obsolete.
9760 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9761 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9762 NS32K fixup, rather than special case in emit_expr function.
9763 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9764 cons_fix_new_ns32k. Also use PARAMS rather than checking
9766 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9768 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9769 Don't core dump if gas has no information about a section.
9771 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9773 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9774 current_architecture to v9 automatically.
9776 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9778 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9779 * configure.in: Use sparc64 cpu files for v9, and default to elf
9782 * write.c (relax_and_size_seg): Always fully process a section.
9783 Section size is last frag's (vm)address plus its size. If no
9784 relocations are present, force SEC_RELOC flag clear.
9785 (dump_section_relocs): New debugging routine.
9786 (adjust_reloc_syms): New routine, broken out from write_contents.
9787 Don't adjust relocs that are already relative to section symbol.
9788 Look for obj_fix_adjustable macro to know what else to skip,
9789 instead of obj_write_symbol. Look for section symbol stored in
9790 section information.
9791 (write_object_file): Map adjust_reloc_syms over all sections.
9792 (write_contents): Clear SEC_RELOC flag if no relocations are
9795 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9798 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9800 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9802 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9803 echo recursion lines.
9804 (install-info, clean-info): collapse into the dvi and info rule.
9806 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9808 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9809 All fp regs are now specified as %f.
9810 (priv_reg_table): fpq -> fq.
9812 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9814 * as.h (strstr): Disable declaration for now.
9815 (fprint_value, sprint_value): Declare.
9817 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9818 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9820 * expr.c (expr_part): Made sanity checks a.out-specific.
9821 (expr): Disabled sanity checks.
9823 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9825 * subsegs.c (subseg_change): Initialize section symbol pointer
9826 when setting up a new section.
9828 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9829 field back at gas symbol structure.
9831 * symbols.c (colon): Cast obstack_next_free value to char* before
9832 doing arithmetic on it.
9833 * subsegs.c (subseg_new_rest): Likewise.
9834 * as.h (frag_now_fix): Likewise.
9836 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9837 calling bfd_make_section_old_way directly, and call subseg_set
9838 instead of subseg_change. Now returns void.
9839 (obj_elf_write_symbol): Only check local symbols for now.
9840 (elf_stab_symbol): Now static and void, and disabled until it
9842 (obj_elf_size): For expression values, fail silently for now.
9843 (obj_symbol_new_hook): Do nothing.
9845 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9847 (s_local) [OBJ_ELF]: New function.
9848 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9849 (s_common): Rearrange to handle Solaris .common pseudo, which may
9850 sometimes use bss space instead of common.
9851 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9853 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9855 * configure.in: set host config to hpux for hppa*-hp-hpux
9857 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9859 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9861 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9863 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9864 * config/obj-aout.c (s_sect): Do it here.
9866 * as.h (BAD_CASE): Don't make some lame compilers think we want
9867 substitution inside strings.
9869 * as.c (print_version_id): New function, split off from main.
9871 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9872 for -V. Ignore -Q and -s options for now.
9874 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9876 * Makefile.in: make installation & builds work again for crosses
9878 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9880 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9881 symbol values correctly.
9883 * write.c (write_object_file): Deleted unused variables.
9884 (fixup_segment): Use sprint_value.
9886 * messages.c (sprint_value, fprint_value): New routines.
9888 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9889 (obj_elf_stab_generic): Fix typo in logic.
9891 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9893 * as.h (addressT, offsetT): New types, using BFD types if
9895 (relax_addressT, struct frag): Use them.
9896 * struc-symbol.h (valueT, struct broken_word): Likewise.
9898 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9899 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9901 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9903 * Makefile.in: canonicalize install.sh; for use within
9904 this directory (and subdirs)
9906 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9908 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9909 specified, should have both S1 and S2 fields identical
9910 If only finding the problem was as fast as fixing the bug !!!!
9912 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9914 * write.c (write_contents): Do write out non-loadable sections.
9915 Debug sections can fall in this category.
9917 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9918 * config/obj-elf.c (elf_file_symbol): New function.
9920 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9921 added argument to specify section base name.
9922 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9923 specifies section base name.
9924 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9925 ".stab" as section base name.
9926 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9927 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9928 symbol flags rather than simply replacing, so global/local flags
9930 (obj_elf_ident): Rewrite.
9932 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9934 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9936 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9938 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9939 for any a.out target, not just Linux and 386BSD.
9940 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9943 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9945 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9946 don't exist or duplicate other inclusions.
9948 * config/tc-vax.h (NO_RELOC): Define.
9950 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9952 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9955 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9957 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9958 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9959 char to reg_prefix instead of to 'r'.
9960 (calcop): Change calls to get_reg.
9961 (calcop): Handle new case 'x' to set reg_prefix.
9962 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9963 (cmpslot): Add 88110 conditions.
9965 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9967 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9970 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9971 adjacent; mov.s and mov.d swapped.
9972 (m88k_opcodes): Fix typo `r2' -> `2'.
9974 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9976 * config/h8300.c: Support for H8/300-H opcodes.
9978 * config/obj-coffbfd.c (w_strings): String table length is 4
9979 bytes, no matter what the host int size is.
9981 * configure.in (alpha-*-osf*): New.
9983 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
9985 * configure.in (mips-*-ecoffl*): New target; use ecoff and
9987 (mips-*-ecoff*): Added trailing '*'.
9989 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
9990 first FDR in a file to be zero.
9992 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9994 * Makefile.in (VERSION): Jump to 2.1.4.
9996 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
9998 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10001 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10003 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10006 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10007 and routine names. Assuming 32 bits for now.
10009 * config/obj-elf.c (elf_frob_file): Look for macro
10010 elf_tc_final_processing_hook, instead of assuming a function
10012 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10013 tc_final_processing_hook.
10014 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10016 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10017 moved here from obj-elf.h.
10018 * config/obj-elf.h: Don't include CPU-specific header files.
10020 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
10022 * configure.in: configurations should match on 'hppa*' not 'hppa'.
10024 * read.c: Add support for HPPA assembly language syntax (denoted
10025 with '#ifdef TC_HPPA').
10027 * symbols.c: Add support for HPPA assembly language syntax (denoted
10028 with '#ifdef TC_HPPA').
10030 * write.c (write_contents): Add support for HPPA-style
10033 * config/obj-elf.c: Stab symbols weren't written properly.
10036 (obj_elf_write_symbol):
10037 (obj_elf_write_symbol_p):
10038 (obj_elf_frob_symbol):
10042 * config/tc-hppa.c: Support for HPPA symbol extension sections.
10043 Remove some unused code. Support for HPPA assembly language
10050 * config/obj-elf.h:
10051 (obj_write_symbol):
10054 (elf_tc_make_sections):
10056 * config/tc-hppa.h:
10058 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10060 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10061 hash_new will have succeeded if it returns.
10062 * config/tc-a29k.c (md_begin): Likewise.
10064 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10066 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10068 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10070 * expr.c: Delete register declarations; gcc ignores them anyways.
10072 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10074 * hash.c (hash_new): Use xmalloc, since many callers don't check
10077 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10079 * frags.c (zero_address_frag, bss_address_frag): These are
10082 * tc.h (md_reloc_size): This is const.
10083 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10084 (md_reloc_size): Now const.
10086 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10088 * as.h (enum _segT): Ditto.
10090 * struc-symbol.h (N_TYPE_seg): This should be const.
10092 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
10094 * config/obj-ecoff.c (add_file): Cast file_name to char * in
10095 listing_source_file call.
10097 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10098 of subseg_new call to eliminate const attribute.
10099 (obj_elf_stab): Ditto.
10100 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10102 * read.c (s_align_bytes): Properly record alignment.
10104 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10105 for the prototype/no prototype macro.
10107 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10110 * as.h (relax_stateT enum): Delete trailing comma.
10112 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10114 * app.c (do_scrub_begin): Let line_comment_chars override
10116 (do_scrub_next_char): If a line comment character is not at the
10117 start of a line, treat it as a comment character if it is one.
10118 For a CPP line comment use pseudo-op .appline rather than .line.
10119 * input-scrub.c (logical_input_line): Make int rather than
10121 (input_scrub_push, input_scrub_begin): Initialize
10122 logical_input_line to -1 rather than 0.
10123 (bump_line_counters): Increment logical_input_line.
10124 (new_logical_line): If line_number is -2, decrement
10125 logical_input_line.
10126 (as_where): Use logical_input_line even if it is 0.
10127 * read.h (s_app_file prototype): Now takes an int argument.
10128 * read.c (potable): Make .appfile call s_app_file with 1. New
10129 .appline pseudo-op calls s_app_line.
10130 (s_app_file): If .appfile, call new_logical_line with -2 to
10131 account for newline inserted by do_scrub_next_char. If listing,
10132 call listing_source_file.
10133 (s_app_line): New function to handle fake pseudo-op .appline.
10134 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10136 (obj_coff_ln): Added argument to indicate whether .appline.
10137 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10139 (obj_coff_ln): Added argument to indicate whether .appline.
10140 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10142 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10144 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10146 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10148 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10151 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10153 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10154 relocations correctly.
10156 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10158 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10161 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10162 if value is out of range.
10164 Patch from Minh Tran-Le:
10165 * config/tc-i386.c (i386_operand): For in/out port register used
10166 as base reg, include InOutPortReg in operand type.
10167 (MATCH): Accept overlap value of InOutPortReg.
10169 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10171 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10172 Add calls to listing routines to produce combined source/assembler
10174 (obj_ecoff_stab): Create a file pointer if none used yet.
10175 (ecoff_frob_file): Set symcount to correct value.
10177 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10179 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10182 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10183 Define in terms of constants, not C structure sizes.
10185 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10187 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10189 * config/obj-aout.c (obj_header_append): Don't define if it's
10190 defined as a macro.
10191 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10192 * config/obj-hp300.c (hp300_header_append): New function.
10194 * Makefile.in (distclean): Don't bother cleaning up doc files;
10195 they aren't going to be in this directory.
10197 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10199 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10202 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10203 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10205 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10207 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10210 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10212 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10214 * config/tc-mips.c (macro): Correct floating point double word
10215 loads and stores for big endian target.
10217 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10219 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10220 calls. Deleted some unused code.
10221 * config/obj-coff.c: Likewise.
10223 ELF support, mostly contributed by Utah:
10224 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10225 obj_elf_type): Rewrite.
10226 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10227 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10229 (obj_elf_ident): Dummy.
10230 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10231 TARGET_SYMBOL_FIELDS): New macros.
10232 (gdb_section): New variable decl.
10234 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10237 BFD_ASSEMBLER conditional changes:
10238 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10239 Don't define these.
10240 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10241 (fetch_coff_debug_section): Ditto.
10242 (obj_coff_endef): Call fetch_coff_debug_section.
10243 (struct line_no): New type.
10244 (c_symbol_merge): New way for copying aux fields.
10245 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10247 (function_lineoff): New symbol.
10248 (function_lineoff, text_lineno_number, our_lineno_number,
10249 lineno_lastP): Don't define.
10250 (c_line_new): Don't define.
10251 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10252 placeholders, until
10253 line-number recording gets implemented.
10254 (obj_new_symbol_hook): New code for handling aux fields.
10255 (add_lineno, add_linesym): New functions.
10256 (obj_coff_ln): Call add_lineno, not c_line_new.
10257 (obj_coff_endef): New code for handling symbol names. New lineno
10258 code. Look for section name "*DEBUG*" for debugging section.
10259 (align, coff_check_file_symbols, obj_coff_section,
10260 coff_frob_file): New functions.
10261 * config/obj-coff.h: Reordered some includes.
10262 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10263 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10265 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10266 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10267 aux entries. Most SA_* macros now use it unconditionally.
10268 (S_*): Use `bsym' field, and access BFD private data.
10269 (SF_*): Use `sy_flags' symbol field for most of these.
10270 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10272 (*_section_header): Don't define.
10273 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10275 (tc_gen_reloc) [I386COFF]: New function.
10276 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10277 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10280 * config/obj-coff.c (stack_init): Don't do assignments inside
10282 (obj_coff_def): Simplified handling of symbol name a bit.
10283 (tag_insert): Name argument is now pointer to CONST.
10284 (obj_crawl_symbol_chain): Commented out.
10286 * config/obj-coff.h: Use PARAMS macro in prototypes.
10288 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10289 through frchainP pointer if it is null.
10291 * configure.in: Warn if BFD mode is explicitly turned off but is
10292 required by specified target.
10293 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10294 taken care of later.
10296 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10298 (yank_symbols): Merge symbols only if sy_forward is null.
10300 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10303 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10305 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10307 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10308 with "." is a local label.
10310 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10313 * config/te-linux.h, config/te-386bsd.h: New config files.
10314 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10315 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10317 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10319 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10321 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10322 to want it that way.
10323 (ecoff_build_symbols): Turn local st_Proc symbols into
10324 st_StaticProc symbols. Set index field of external st_Proc and
10325 st_staticProc symbols correctly.
10326 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10329 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10331 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10333 * configure.in (m68k-*-hpux): Use them.
10335 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10336 defined, otherwise zero.
10338 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10340 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10342 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10343 address space number.
10345 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10347 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10349 * config/tc-a29k.c: Include ctype.h.
10350 (define_some_regs): Added special-purpose registers for 29050.
10352 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10354 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10355 (change_to_section): Set it here instead.
10357 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10359 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10360 hasn't been seen yet.
10361 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10363 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10365 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10368 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10370 * expr.c (operand): Fix unary plus operator (previously was the
10371 same as '~' operator!).
10373 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10375 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10376 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10377 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10378 instead of open-coding it. Fix some bugs in patching up symbol
10380 (relax_segment): Make some code we "ought to be able to" use for
10381 all targets no longer conditionalized on ns32k target; instead, do
10382 it always, and if the appropriate conditions fail, abort.
10384 * symbols.c (DEBUG): Enabled.
10385 (symbol_new): Make sure bfd_make_empty_symbol works.
10386 (verify_symbol_chain_2): New function; takes one symbol as
10387 argument, anywhere in the chain.
10388 (dollar_label*): Use default initializers.
10390 * as.c (perform_an_assembly_pass): Call md_begin here...
10391 (main): ...and not here.
10393 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10394 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10396 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10397 (add_fix, add_frag): Now functions instead of macros.
10398 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10399 s_data1, s_data2, s_bss): Use new *_section names, for
10400 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10401 to handle non-integral segT.
10402 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10403 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10404 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10405 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10406 md_apply_fix_2; new md_apply_fix definition varies interface
10407 depending on BFD_ASSEMBLER.
10408 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10411 * config/obj-vms.c: Include config.h.
10412 (version_string): Delete declaration.
10413 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10414 (vms_resolve_symbol_redef): New function, taken from VMS code in
10416 (_doprnt): Deleted.
10417 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10418 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10419 VMS_Psect_Spec): Fixed to compile under traditional C.
10420 * config/obj-vms.h: Use PARAMS macro.
10421 (vms_resolve_symbol_redef): Declare.
10422 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10423 * symbols.c (colon): Remove some VMS-specific code, look for
10424 RESOLVE_SYMBOL_REDEFINITION macro instead.
10426 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10429 * config/tc-i386.c: Reordered some functions so inlining might
10430 work. Use PARAMS in function declarations.
10431 (reloc): New routine.
10432 (md_assemble): Rearrange switch statements to work with
10435 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10436 SYMBOLS_NEED_BACKPOINTERS before defining it.
10438 * subsegs.c (subseg_new_rest): Now static.
10440 * read.c (pseudo_set): Better error message for difference of
10441 symbols in different frags.
10443 * Makefile.in (check): Pass down some new variables, indicating
10444 pathname or program name for cc, nm, objdump.
10446 * as.h (OUTPUT_FLAVOR): New macro.
10447 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10449 * configure.in: Initialize bfd_gas properly. Warn that ELF
10450 support is incomplete.
10452 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10454 * read.c (float_cons): Accept null pointer return from md_atof.
10455 * config/tc-m68k.c (md_atof): Return null for success.
10456 * config/tc-sparc.c (md_atof): Ditto.
10458 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10460 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10461 alternative options in same style as other machines; simplify some
10462 conditional use; include GPL as separate file (from texinfo dir)
10464 * doc/Makefile.in: (as.info) include directory containing GPL in
10465 makeinfo search path
10467 * doc/h8.texi: new file; conditional settings for GAS manual
10470 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10472 * doc/as.texinfo: mention SPARC architecture options.
10474 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10476 * configure.in: Rearranged whitespace in per-host/per-target
10477 sections. Added hooks for dropping in HPPA support (not included
10478 yet). Separate out overrides of variables based on target format
10479 and bfd-gas selection from actual target-specific commands. Add
10480 error message for recognized but unsupported format name.
10482 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10484 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10485 symbolic header match cline in FDR; the native linker seems to
10488 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10490 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10491 $(srcdir)/as.texinfo explicitly in several places
10493 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10495 * doc/Makefile.in: update dvi, clean targets for new source
10498 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10500 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10501 rather than undefining know.
10502 * configure.in: Match ultrix*, not just ultrix.
10504 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10506 * doc/as.texinfo: converted conditional markup to use new
10507 Texinfo facilities, avoiding m4.
10509 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10511 * doc/Makefile.in: recast doc configuration to use a link to an
10512 included texinfo file.
10514 * doc/all.texi: settings for generic form of documentation.
10516 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10518 * read.c (cons): Zero out frag when creating reloc.
10520 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10522 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10523 be referenced off the GP register.
10525 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10526 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10527 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10529 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10530 definition from other MIPS targets.
10531 * configure.in (mips-*-irix): Use emulation irix.
10533 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10535 * config/tc-h8500.c: Get relax size of branch instructions right,
10536 (get_operand): Parse @sp+ correctly.
10538 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10540 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10541 COFF section header field.
10543 * configure.in: Print error message if host or target is not
10546 * configure.in: If with-bfd-assembler, use obj-coff instead of
10549 * config/ho-generic.h: Include string.h.
10551 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10553 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10554 '$' as local, for any object file format.
10556 * config/tc-mips.c (macro): Optimizations to branching code and a
10557 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10560 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10561 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10563 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10565 * subsegs.c (subseg_new): Set output_section of new section.
10566 * as.c (perform_an_assemly_pass): Don't set output_section here.
10567 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10568 since it has additional sections.
10569 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10571 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10572 ecoff_undefined field.
10573 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10574 ecoff_undefined field.
10575 (add_file): If using stabs, just output a stabs symbol rather than
10576 creating a new fdr.
10577 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10578 it with get_absolute_expression, rather than skipping it by hand.
10579 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10580 than ECOFF line number information.
10581 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10582 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10583 to small, undefined and/or readonly sections if appropriate.
10584 Don't output symbol names containing \001 characters.
10585 (ecoff_frob_file): Make sure at least one fdr is output.
10586 * config/tc-mips.h: Define TC_MIPS.
10587 * config/tc-mips.c (g_switch_value): New static variable.
10588 (md_assemble): Set gp size of output BFD.
10589 (gp_reference): New function; returns 1 if expression can be
10590 accesssed via gp. Always returns 0 if not using ECOFF.
10591 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10593 (macro): Generate sequences using gp if possible.
10594 (md_parse_option): Ignore -EL and -EB. Parse -G.
10595 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10596 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10597 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10599 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10601 * output-file.c (output_file_create): Don't call as_perror for
10602 filename rejected by application.
10604 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10607 * doc/as.texinfo: Don't use @value in node names for the moment;
10608 references don't appear to work right.
10610 * as.h (const, volatile): Put these definitions back, and use
10613 * doc/as.texinfo: First pass at using new texinfo features --
10614 variables, conditional tests. Far from complete.
10616 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10618 * read.c: Temporary hack to handle some 64-bit constants. This
10619 should be redone later.
10620 (target_big_endian): Declare.
10621 (big_cons): If it's set, reverse order of bytes being copied.
10622 * config/tc-sparc.c (md_begin): Set target_big_endian.
10624 * read.c (s_ignore): Delete declaration of is_end_of_line.
10626 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10627 forward pointers properly.
10629 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10631 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10632 wasn't being stored into scnhdr.
10633 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10634 * read.c (TC_START_LABEL): Default definition.
10635 (read_a_source_file): Use TC_START_LABEL macro to work out
10636 if a label has been seen.
10638 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10640 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10641 the bottom (make expands variables in dependencies when the
10642 dependencies are read, not when they are used).
10644 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10645 a29k .bss section; the mondfe program doesn't like it.
10647 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10649 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10651 (current_architecture): Don't need initializer.
10653 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10655 * doc/none.m4: Define Z8000.
10656 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10657 texinfo file before recreating it.
10658 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10660 (srcdir): Delete second, bogus definition.
10661 (as.info): Look for as-*.texinfo in current directory rather than
10665 * doc/configure.in: Create links to all as-*.texinfo files in the
10666 source directory, if that's not the current directory.
10668 * configure.in (per-host): Accept MIPS host with BSD version
10670 (per-target): Classify i486 as i386. Use generic cpu_type instead
10671 of target_cpu in selecting format etc.
10673 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10674 * read.c (potable): Change .app-file to .appfile.
10676 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10677 * configure.in: Adjusted.
10679 * config/obj-bfd-sunos.*: Unused; deleted.
10681 * Makefile.in (version.c, vers-stamp): Deleted.
10682 (config.h): Define GAS_VERSION.
10683 * as.c (version_string): Deleted declaration.
10684 (main): Look for GAS_VERSION instead.
10686 * doc/as.texinfo: Updated description of -a* (listing) options,
10687 and describe how to pass them through from gcc.
10689 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10690 process relocs if there aren't any relocs to process. Avoids
10691 malloc/free bug on SCO too.
10693 * as.h: Move local include files below system include files, to
10694 avoid some redefinition complaints on some systems.
10695 (const, volatile): Don't need these conditionally defined if we
10696 use CONST and VOLATILE from ansidecl.h.
10697 (seg_name): Use CONST, not const.
10699 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10701 * config/tc-mips.c: Reindented to GNU standards.
10703 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10705 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10706 (fixup_segment): Add a29k special case; the linker is not prepared
10707 to see a segment offset here.
10709 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10710 9 to only keep a space in between identifier characters.
10712 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10714 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10715 srcdir, might be in objdir.
10717 * doc/Makefile.in: dvi depends on as.dvi
10719 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10721 * Makefile.in: add installcheck target
10723 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10725 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10726 Add missing colons in prefetch error messages. Add support for
10729 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10731 * config/tc-mips.c (macro): Use $AT for any floating point load.
10733 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10735 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10736 bignums, but don't emit error message.
10738 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10740 * Makefile.in (targ-cpu.o): Depend on config.h.
10742 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10744 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10745 dropping a space immediately following an identifier.
10746 * expr.c, write.c: Rewrote assert expressions to not use multiple
10747 lines; I don't think that can be done portably.
10748 * config/tc-mips.c (macro): Use $AT if target register is zero in
10749 load instruction, which it can be for a floating point load.
10751 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10753 * write.c (write_contents): Compute the relocs before writing out
10754 the section contents.
10755 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10756 symbol table and values right.
10757 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10759 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10760 by the section vma.
10762 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10763 z8k-opc.h, not z8k.h.
10765 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10768 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10770 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10772 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10774 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10775 to be on a single line.
10777 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10779 * Makefile.in (config.h): Create file, writing out definitions of
10780 target cpu, alias, and canonical name.
10781 (ALL_CFLAGS): No longer define TARGET_CPU.
10783 * Makefile.in (check): Print a message, instead of quitting
10786 * as.c (main): Don't catch any signals, for now.
10788 * version.c: Deleted.
10789 * Makefile.in: Generate it, putting in only the version number
10791 (VERSION): New variable.
10792 * as.c: Include config.h.
10793 (main): Reformatted version string. Include target alias. Don't
10794 print if not requested (i.e., unknown -v argument).
10796 * as.c (stralloc): Deleted.
10797 (main): Call strdup instead.
10799 * configure.in: Handle all 68300 series chips.
10800 * config/tc-m68k.c: Include config.h.
10801 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10802 series cpus as defaults.
10803 (md_parse_option): Accept some m68300 series CPUs as defaults.
10805 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10807 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10808 not already defined.
10809 (main, got_sig): Use them.
10810 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10813 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10815 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10818 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10819 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10820 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10821 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10822 * config/tc-mips.c: Rearranged for ECOFF support. Added
10823 prototypes for all static functions. Moved existing minimal
10824 debugging format support info #ifndef OBJ_ECOFF blocks.
10825 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10826 does not support a non sign extended high 16 bits reloc. Adjusted
10827 all callers accordingly.
10828 (tc_get_register): Renamed from get_register, and made non-static.
10830 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10831 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10833 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10834 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10835 obj_format ecoff and gas_target mips-lit or mips-big.
10837 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10839 * version.c: Bump to version 2.0.1.
10841 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10843 * write.c (chain_frchains_together): Check that seg_info (section)
10845 (write_object_file): Call obj_frob_file after setting the symbols,
10848 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10850 * Version 2.0 released.
10852 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10854 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10856 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10858 * read.h: Define stringer here.
10859 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10862 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10864 * read.c (s_space): Multiply repeat count by mult, not fill.
10866 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10868 * read.c: Include ctype.h.
10870 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10872 Patches from Eric Youngdale:
10873 * make-gas.com: Find obstack.obj if it's not in the current
10875 * read.c (s_ignore): Don't declare is_end_of_line. It's
10876 redundant, and triggers a VMS gcc compiler bug.
10878 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10879 current segment as an argument. (Ignored in all cases but VMS.)
10880 All callers and definitions changed.
10882 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10884 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10885 case compile again.
10887 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10889 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10890 so "~0x80" won't be rejected.
10892 * config/obj-elf.c: No longer include elf/reloc.h.
10893 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10894 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10896 (obj_elf_xstab): New routine.
10897 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10898 argument to s_ignore. Put "#if 0" around unused code.
10899 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10900 Call elf_xstabs for .stabs and .xstabs operators.
10902 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10904 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10907 * configure.in: mips-bsd configuration was missing format spec.
10910 * Makefile.in (Makefile): Depends on configure.in.
10912 * config/tc-mips.c (append_insn): Don't check for alignment of
10913 frag in memory; alignment of instructions in section is a separate
10916 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10919 * listing.h: Always provide function declarations, not macros, so
10922 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10924 * CONTRIBUTORS: Update Gilmore entry.
10926 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10928 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10929 instructions. Accept integer prefetch function numbers.
10931 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10933 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10934 constants are accepted, but symbolic values are not. GCC will not
10935 generate the latter currently.
10937 * frags.c (frag_init): New function.
10938 (zero_address_frag, bss_address_frag): Now initialized at run
10940 * as.c (main): Call frag_init.
10942 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10944 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10945 Don't unget ch2 if we didn't get it.
10947 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10949 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10951 * config/tc-sparc.c (s_common): Add support for ELF version.
10952 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10953 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10955 (md_convert_frag): New macro.
10957 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10958 symbol, fix the offset so "+2" isn't required.
10960 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10961 Define as common/bss.
10962 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10963 initializers are sufficient.
10965 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10966 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10967 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10968 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10969 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10970 "IGNORE_DEBUG" conditional, since both branches are identical.
10971 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10972 referencing symbol structure members.
10973 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10975 * as.h (struct frag): Reordered a couple of fields for better
10978 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10980 (write_contents) [BFD_ASSEMBLER]: New function.
10981 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10982 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10983 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10984 (fixup_segment): Make sure common-section symbols get treated the
10985 same as undefined symbols.
10986 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
10987 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
10989 * write.h (fix_new): Update prototype.
10991 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
10992 md_section_align, md_undefined_symbol): Don't provide prototypes
10993 if these are defined as macros.
10994 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
10997 * symbols.c (symbol_new): Argument NAME is now pointer to const.
10998 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
10999 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
11001 (colon): Display other/desc fields of redefined symbol only if
11002 S_GET_OTHER and S_GET_DESC are defined.
11003 (symbol_make): Argument NAME is now pointer to const.
11004 (symbol_find, symbol_find_base): Likewise.
11005 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11006 * symbols.h: Fix prototypes for new const arguments. Add
11007 prototypes for BFD_ASSEMBLER S_* functions.
11009 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11010 for changing to an existing section.
11011 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11012 called by subseg_new and subseg_set.
11013 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11014 given section name and subseg number.
11015 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11016 new section/subsection.
11018 * read.c: Don't include ctype.h.
11019 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11020 for now; should be machine-dependent.
11022 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11023 targets, forcing BFD use.
11025 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11027 * config/tc-sparc.c: Use PARAMS macro for static function
11028 declarations. Use BFD_RELOC_ macros everywhere, with
11029 compatibility macros declared for non-BFD mode.
11030 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11031 instead of enum reloc_type.
11032 (emit_sparc_reloc): Commented-out function deleted.
11033 (md_convert_frag): Deleted.
11034 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11035 (md_apply_fix): Changed calling sequence (conditionally) for BFD
11037 * config/tc-sparc.h (md_convert_frag): New macro.
11039 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11040 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11041 of referencing fields directly.
11043 * write.c (cvt_frag_to_fill): New function; extracted from
11045 (write_object_file) [! BFD_ASSEMBLER]: Call it.
11046 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11047 and set its size and flags.
11049 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11050 fields with BFD equivalents. Turn on back-pointers, and add
11051 target-specific fields at end.
11053 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
11055 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11056 (write_object_file): Set it here instead, so that fixup_segment
11057 can see the correct value.
11059 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11061 * write.c (write_object_file): Check for errors and warnings and
11062 bail out before processing contents.
11063 (chain_frchains_together_1): New function, does most of the work
11065 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11066 (remove_subsegs) [! BFD]: Call it.
11067 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11068 structures and routines.
11070 * config/obj-elf.*: New files.
11072 * config/mips.mt, config/rs6000.mt: Deleted.
11074 * config/h8300.mt: Don't specify compiler here.
11076 * config/z8k.mt: The z8k code depends on the z8k opcode table,
11078 * config/tc-z8k.h: Comment fix.
11080 * write.c: Reordered some functions for better inlining.
11081 (fixup_segment): Linkrelax code is no longer conditional on
11084 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11086 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
11087 obj-coffbfd.h}: support for the H8/500
11089 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11091 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11092 * write.c (write_object_file): Not here.
11093 (fix_new): Initialize fx_addnumber.
11095 * listing.c: Don't include target-cpu.h explicitly, since as.h
11098 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11100 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11101 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11102 (struct fix): Reordered fields for compactness and efficiency.
11103 Converted some logical fields to 1-bit fields.
11105 * config/obj-aout.h: Use PARAMS.
11106 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11107 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11109 * read.c: Don't include listing.h; as.h includes it. Removed
11111 [BFD_ASSEMBLER]: Include subsegs.h.
11112 (old_buffer, new_broken_words): Default initialization is
11115 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11116 to 0, define stdoutput.
11117 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11118 Call bfd_set_arch_mach.
11119 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11120 bfd_close_all_done. Call bfd_perror on failure.
11121 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11123 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11125 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11126 if not MANY_SEGMENTS. Define new field bfd_section if
11128 (seg_info): New macro.
11130 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11131 variables, and some irrelevant comments.
11133 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11134 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11135 * configure.in: Permit --with-bfd-assembler now, with a warning.
11136 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11137 Set BFDDEF and BFDLIB in Makefile when appropriate.
11139 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11140 (main): Refer to flag_always_generate_output instead of
11143 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11144 (*_section) [BFD_ASSEMBLER]: Define them.
11145 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11146 set section flags when appropriate.
11147 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11148 section is not absolute, undefined, or an assembler internal one.
11149 (absolute_section, undefined_section): Always define.
11150 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11151 switch statements into if-else trees.
11152 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11153 SEG_BSS and SEG_DATA.
11155 * as.h (frag_now_fix): New macro.
11156 * symbols.c (colon): Use it.
11158 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11160 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11161 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11162 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11163 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11164 * configure.in: Added mips support for mips-dec-bsd.
11165 * atof-generic.c: Define TRUE and FALSE if not defined.
11167 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11169 * version.c: Bumped version number to 1.93.05.
11171 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11173 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11174 (obj_emit_lineno): Don't need return at end of void function.
11175 (obj_symbol_new_hook): Ditto.
11177 * config/tc-m68k.c: Removed some unused code.
11178 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11180 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11181 offset field is set.
11183 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11185 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11186 ENV64, emit no reloc.
11187 (md_pseudo_table): For ".xword", call s_xword.
11188 (s_xword): New function.
11190 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11191 md_relax_table): Use default zero initialization.
11192 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11193 latter, instead of selecting with preprocessor conditionals.
11195 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11197 * configure.in: recognise all sparclite variants
11199 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11201 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11202 accidentally changed to use subseg_change where it should have
11205 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11207 * expr.c (operand): If character other than comma or newline is a
11208 logical end-of-line character, use the newline case.
11209 From Eric Youngdale:
11210 (operand): Set X_add_number field for floating-point numbers.
11211 (operand): Treat zero byte as end-of-operand.
11213 * configure.in (per-target): Look for with_bfd_assembler option.
11214 For now, only accept "no", until the merge is done.
11216 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11217 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11218 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11219 * read.c: Finish conversion to S_* macros in the VMS only
11220 parts of the program. Add "const" modifier to hex_value.
11221 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11223 * expr.c: Add "const" modifier to hex_value.
11224 * symbols.c: Finish conversion to S_* macros in the VMS only
11225 parts of the program. Add "const" modifier to
11226 md_[long,short]_jump_size. Remove declaration of const_flag
11227 (which will be declared in obj-vms.h).
11228 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11229 Fix arguments to VMS_write_object_file.
11230 * config-gas.com: New file. Script for VMS systems to set up the
11231 configuration to build gas for VMS, and create config.status.
11232 * make-gas.com: Redone to work with new scheme.
11233 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11235 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11236 will swap bytes if needed on a big endian system. Use throughout
11238 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11239 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11240 types of malformed stabs. Change parsing algorithm so that we are
11241 more certain of having all of the information that we need on hand.
11242 * obj-vms.c (final_forward_reference): New function, used to help
11243 resolve the data types of as many struct elements as possible
11244 when some part of the struct is not fully defined by the compiler.
11245 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11247 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11248 as symbols as well in the object file. Look for external functions
11249 that start with "__vt.", and turn them into variables, since the
11250 g++ compiler is incapable of doing this.
11251 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11253 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11254 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11255 have the name of the source file yet.
11256 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11258 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11260 * read.c (s_data): Always use "data_section", since it'll map to
11261 SEG_DATA or SEG_E1 if needed.
11262 (s_lcomm): Likewise with bss_section.
11263 (s_fill): Use memset, not bzero.
11265 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11267 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11268 handling GDB symbol table data.
11270 * config/obj-aout.h (segment_name): Delete definition.
11271 (seg_name): Delete declaration.
11272 * config/obj-bout.h (segment_name, seg_name): Ditto.
11273 * config/obj-vms.h (segment_name, seg_name): Ditto.
11274 * config/obj-coff.h (segment_name): Ditto.
11275 * config/obj-coffbfd.h (segment_name): Ditto.
11277 * Changes for BFD_ASSEMBLER:
11278 * obj.h (obj_crawl_symbol_chain): Declare only if not
11280 (obj_header_append, obj_pre_write_hook): Ditto.
11281 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11282 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11283 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11284 otherwise, use seg_name array.
11285 (seg_name): Declare only if not BFD_ASSEMBLER.
11286 (section_alignment): Declare only if not BFD_ASSEMBLER.
11287 (big_section, reg_section, pass1_section, diff_section,
11288 absent_section, text_section, data_section, bss_section): If
11289 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11290 mapping to segT enum values.
11291 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11292 if these are used or defined, if BFD_ASSEMBLER.
11293 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11294 subseg_new split into two functions.
11295 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11297 * as.h (volatile): Don't define if already defined.
11298 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11300 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11301 declare with format attribute for -Wformat checking.
11303 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11305 * app.c, config/tc-*.c: Don't include read.h, since it is already
11308 * These are based on patches from Minh Tran-le
11309 <mtranle@paris.intellicorp.com>.
11310 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11311 obj_format coffbfd and gas_target i386coff for target.
11312 (i[34]86-*-isc*): New host (uses sysv).
11313 * config/i386aix.mt: Removed (no longer used).
11314 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11315 (MINUS_G): Removed.
11316 (LDFLAGS): Added, defined as -shlib.
11317 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11318 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11319 (DOT_LABEL_PREFIX): Define.
11320 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11321 name rather than L0\001.
11322 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11324 * symbols.c, symbols.h (local_bss_counter): Removed.
11325 * write.c (write_object_file): bss no longer uses
11326 local_bss_counter. Pass correct data and bss size to
11327 VMS_write_object_file.
11328 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11329 argument, rather than using local_bss_counter.
11330 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11331 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11332 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11333 (size_section): Restored sanity check.
11334 (do_relocs_for): Base section address on s_paddr rather than
11335 computing it. Adjust a29k R_IHIHALF special case to account for
11336 section paddr (used to require paddr to be zero). If there are no
11337 reclos, set s_relptr to 0. Set relocation size in object_headers.
11338 (fill_section): Always set s_vaddr here, removing
11339 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11340 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11341 Set STYP_INFO for .comment.
11342 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11343 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11344 (crawl_symbols): Handle 8 character section name correctly. Use
11345 H_{SET,GET}_* macros.
11346 (do_linenos_for): Set lineno size in object_headers.
11347 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11348 set s_vaddr here. If string_byte_count remains 4, set it back to
11349 0, and only write strings out if there are some. Call
11350 fill_section before do_relocs_for and do_linenos_for.
11351 (obj_coff_section): Handle optional quoted second argument giving
11352 section characteristics.
11353 (obj_coff_bss): Added to handle .bss.
11354 (obj_coff_ident): Added to handle .ident (puts string in .comment
11356 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11357 (fixup_mdeps): Change to segment. Call frag_wane after
11359 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11360 adjustment (already happened only for common symbols, but this is
11362 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11363 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11364 (md_pseudo_table): Ignore .optim and .noopt.
11365 (tc_coff_sizemachdep): New function.
11366 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11368 (LOCAL_LABEL): Removed definition.
11369 (DOT_LABEL_PREFIX): Defined.
11371 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11373 * app.c (app_push): Use memcpy, not bcopy.
11374 (do_scrub_next_char): For \", return " not '.
11375 (symbol_chars): Now const.
11377 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11378 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11380 * config/obj-coff.h: Don't use #elif.
11382 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11383 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11385 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11387 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11390 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11392 * app.c (do_scrub_begin): allow single quote strings if so
11395 * config/*z8k*: checkpoint
11397 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11399 * read.c (read_a_source_file): avoid calling xmalloc (0).
11401 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11403 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11405 * Changes to support SCO 3.2v4:
11406 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11407 SEG_BSS, fill with NOP_OPCODE.
11408 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11409 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11410 using ZERO_BASED_SEGMENTS.
11411 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11412 never set segment address for SEG_E2 (.bss) and don't write out
11413 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11414 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11415 definitions, and don't merge tags with non-tags. Check for .bf
11416 rather than just checking whether the second character is b and
11417 the third character is f.
11418 (obj_coff_val): gcc can generate values which we don't handle
11419 correctly; discard information for now, since it only affects the
11420 debugging information.
11421 (tag_find_or_name): Don't insert tags in the symbol table.
11422 (yank_symbols): Don't merge labels.
11423 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11424 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11425 set segment address if ZERO_BASED_SEGMENTS.
11426 (obj_coff_section): Accept and ignore a trailing quoted string, as
11427 used in AT&T i386 syntax.
11428 (fixup_segment): Take segment as argument. On the i386, adjust PC
11429 relative addends by the segment vaddr.
11430 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11431 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11432 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11434 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11436 * config/obj-coffbfd.c: Include libcoff.h.
11438 * version.c: Now version 1.93.
11440 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11442 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11443 power-of-two alignment for .align.
11445 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11446 and leave everything else alone.
11448 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11450 * Makefile.in (as.new): Don't bother saving as.old.
11452 * write.c: Conditionalize on OBJ_VMS, not VMS.
11453 (magic_number_for_object_file): Don't define if OBJ_VMS.
11455 * config/obj-vms.c: Changes for traditional C.
11457 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11459 * config/ho-generic.h (malloc, realloc): Declare.
11461 * Lots of comment/whitespace changes.
11463 * write.h (struct fix): Some fields reordered, narrowed.
11465 * read.c (MASK_CHAR): Define using C types, not magic number.
11467 * as.c, input-file.c: Deleted some unused code.
11469 * app.c, as.h: Doc fix.
11471 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11473 * as.h (xmalloc): Argument is long.
11475 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11477 * doc/as.texinfo: Regrouped documentation of some command-line
11478 options. Updated options documentation for m68k. Some minor
11479 wording/punctuation changes.
11481 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11483 * configure.in: Accept target OS "vms".
11485 * symbols.c: Merged ANSI and non-ANSI function decls, using
11488 * xmalloc.c: Just include as.h, don't bother trying to figure out
11489 other header files.
11491 * strstr.c, strerror.c: Deleted.
11492 * Makefile.in: Deleted references.
11494 * config/tc-ns32k.c: Don't include header file for string
11495 declarations; leave that to ho-*.h.
11497 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11499 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11500 imported from FSF sources.
11502 * messages.c (strerror): Declare unconditionally.
11504 * as.h: Delete alloca and register definitions.
11506 * config/atof-ieee.c (mask): Now const.
11508 * obstack.c, obstack.h: Deleted.
11510 * as.h (flag_readonly_data_in_text): New flag.
11511 * as.c (main): Set it for -R.
11513 * as.h (flag_suppress_warnings): New flag.
11514 * as.c (main): Set it for -W.
11515 * messages.c (as_warn): Check it instead of flagseen['W'].
11517 * as.h (flag_always_generate_output): New flag.
11518 * as.c (main): Set it for -Z.
11520 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11521 * config/tc-a29k.h: Ditto.
11522 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11525 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11527 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11528 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11530 * read.c: Likewise.
11532 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11533 xrealloc from xrealloc.c.
11534 * xrealloc.c: Deleted.
11535 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11537 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11540 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11542 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11543 don't initialize it with NULL.
11545 * config/ho-vax.h (M_VAX): Deleted; was unused.
11547 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11548 New files imported from FSF version, contributed by Eric Youngdale.
11549 * README-vms-dbg, config/vms: Deleted.
11551 * ChangeLog, config/ChangeLog: Merged.
11553 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11556 * input-file.c (input_file_open): Eliminate call to setvbuf.
11557 [USG] (setbuffer): Deleted macro.
11559 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11561 * all files: Whitespace changes for GNU indentation style, done by
11562 GNU `indent'. Some cleanup still needed, especially of comments.
11564 * configure.in: No te-386bsd.h file exists; don't try to use it.
11566 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11568 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11569 could be doing emulation.
11571 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11573 z8000 documentation
11574 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11577 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11579 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11581 * subsegs.h: add extern to segment_info declaration.
11583 * read.h: added extern declarations for comment_chars,
11584 line_comment_chars, and line_separator_chars.
11585 read.c, app.c: removed definitions of comment_chars,
11586 line_comment_chars, and line_separator_chars.
11588 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11589 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11591 (insert_reg): put REGISTER_PREFIX before register names before
11592 putting them in the symbol table.
11593 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11596 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11599 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11600 comment_chars, line_comment_chars and line_seperator_chars
11601 consistently const, and always initialized them. Included read.h.
11603 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11605 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11606 constant will not fit in an immediate field.
11607 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11609 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11611 * obj-coff.c (callj_table): Delete global variable.
11612 (obj_emit_relocations): Define it locally here, and only if
11613 TC_I960 is defined.
11615 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11616 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11618 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11619 with a single set using PARAMS macro.
11621 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11624 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11626 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11627 so widening works consistently.
11629 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11631 * version.c: Put conditional "const" before version_string, not
11632 before dummy function for VMS. Now version 1.91.03.
11634 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11635 printed rep of null character.
11637 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11639 * obj-coffbfd.c (write_object_file): check return value of
11640 bfd_close_all_done.
11642 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11644 * Support for i386-sysv.
11645 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11646 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11647 be used to set them all to zero as was done before.
11648 (fill_section): segment addresses now set in write_object_file.
11649 (fill_section): Don't set STYP_NOLOAD for .bss section.
11650 (fixup_segment): 386 uses strange common symbol format.
11651 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11652 compatibility with SVR3.2 linker.
11653 * configure.in: i386-sysv and i386-sco use coffbfd.
11655 * app.c (do_scrub_next_char): discard whitespace after a label.
11657 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11659 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11660 hosts, use the sysv configuration for solaris2
11662 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11664 fix i960+non-bfd coff bit rot.
11665 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11666 support for C source listings. (obj_coff_endef): look in the right
11667 part of the symbol for the symbol name
11669 * tc-m68k.c (get_num): make it work for all segments, not just the
11672 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11674 * configure.in: recognize i386-*-bsd emulation.
11676 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11678 * configure.in: use the cpu-vendor-os triple for host and target
11680 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11682 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11683 * tc-z8k.c: lots of bug fixes
11685 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11687 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11688 #elif, since it is not supported by old compilers.
11689 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11690 couple of expressions in tc-m68k.c.
11692 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11694 * read.c (cons): If NO_RELOC is defined, use it.
11696 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11698 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11700 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11701 local labels to start with a .) and set REGISTER_PREFIX to %.
11702 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11704 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11706 * messages.c: Comment changes.
11708 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11710 * as.h: Test if __STDC__ is defined only, don't test its value.
11711 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11713 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11715 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11718 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11720 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11721 sections starting from zero, rather than making them consecutive.
11722 This makes subsequent reloc calculations easier, esp if the object
11723 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11724 allocate lcomm in .data rather than in .bss. It seems that some
11725 tools can't cope with a non-zero sized bss before linkage.
11727 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11729 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11730 throughout. That enum no longer means what we thought it meant.
11732 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11733 "-mno-688[58]1" options.
11735 * tc-m68k.c: Added CPU32 support.
11737 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11739 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11741 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11743 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11744 Change LIBDEPS dependence to LIBS.
11746 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11748 * Makefile.in (install): if $(tooldir) exists, install as in
11751 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11753 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11754 .word is < -32768 or > 32767. The -J flag causes the error to be
11755 ignored. This is to catch over-sized switches generated by gcc on
11756 systems which don't support the broken .word hack.
11757 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11758 write.c (fixup_segment): check for signed .word overflow if
11759 WARN_SIGNED_OVERFLOW_WORD.
11761 * write.c (fixup_segment): fixed missing parens in expression
11762 checking for byte or word overflow.
11764 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11765 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11766 WARN_SIGNED_OVERFLOW_WORD.
11768 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11769 expression checking for byte or word overflow.
11771 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11773 Support for i386 coff
11774 * obj-coffbfd.h : added stuff
11775 * tc-i386.c (tc_coff_fix2rtype): new function
11776 * tc-i386.h : new coff defines
11778 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11780 * input-scrub.c (input_scrub_push): call input_file_begin, not
11782 messages.c (as_perror): print ": " between the passed in error and
11783 the strerror, like perror does.
11785 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11787 * Makefile.in: use gas_target instead of modifying target_cpu.
11788 From Steve Chamberlain:
11789 Makefile.in: Handle m68*-*-coff*.
11790 read.c, read.h: add mult argument to s_space
11792 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11793 Motorola and MIT syntax; gas can now assemble either type of
11795 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11796 From Steve Chamberlain:
11797 m68kcoff.mt: for m68k COFF.
11798 obj-coffbfd.c: (fixup_mdeps) added
11799 (size_section) removed bad sanity check
11800 (fill_section) added rs_machine_dependent case
11801 (write_object_file) call fixup_mdeps
11802 (fixup_segment) set fx_subsy to 0.
11803 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11805 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11808 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11810 * Makefile.in (LIBS): Include opcode library.
11812 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11814 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11815 including zero are accepted, pass +0.0.
11817 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11819 * Makefile.in: map "as" through program_transform_name when
11822 * doc/Makefile.in: map "as" through program_transform_name when
11825 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11827 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11829 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11831 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11832 tc-i960.c (md_ri_to_chars): Always output bout object file in
11833 little endian byte order (used to use endianness of host).
11835 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11837 * config/tc-m68k.c (init_table): Now const. Always include 68851
11838 data, so that "bc" is available to 68040 cache instructions.
11839 Added "tt0", "tt1", and 68ec030 variants.
11840 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11841 (enum _register): Added TT0, TT1.
11842 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11843 line number correctly in "internal error" messages. Don't print
11844 architecture-mismatch message for operand errors.
11846 From Colin Smith (colin@wrs.com):
11847 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11848 than install_operand.
11850 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11852 * listing.c (buffer_line): rewind to the start of include
11853 files, they might be included twice.
11855 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11857 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11859 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11860 one element of a family.
11862 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11864 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11865 so that we can assemble hand-written libgcc code.
11867 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11869 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11870 has already been formatted (but may still contain %-characters).
11871 (as_bad): Likewise.
11873 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11875 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11876 written with indirection on the last two operands, which can be
11877 either data or address registers. Added a new operand type 'r'
11878 which accepts either register type. Added '(' to notend stuff in
11879 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11881 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11883 * as.h (enum _relax_state): Start off at one, not zero, to better
11884 catch uninitialized-variable errors.
11885 (linkrelax): Declare new variable.
11887 * messages.c (warning_count, error_count): Default initializer is
11890 * write.c: Merged some declarations, using PARMS macro.
11891 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11892 data_last_frag): No longer static.
11893 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11894 defined, call it. Change segments before calling fixup_segment.
11895 (relax_align): If linkrelax, provide extra padding.
11897 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11898 their not having symbols associated.
11900 * tc-i960.c (norelax, instrument_branches): Default initializer is
11902 (linkrelax): Delete variable definition.
11903 (mem_fmt): Call fix_new with NO_RELOC.
11904 (tc_bout_fix_to_chars): Handle alignment relocs.
11905 (i960_handle_align): New function.
11906 * tc-i960.h (linkrelax): Delete declaration.
11907 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11908 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11910 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11912 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11915 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11917 * Makefile.in: always create installation directories. Removed
11918 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11919 FLAGS_TO_PASS to recursive makes.
11921 * doc/Makefile.in: always create installation directories.
11923 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11925 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11926 being used with args swapped, causing occasional lossage when
11927 refilling buffers after an include file.
11929 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11931 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11932 version. Discard bogus DONTDEF version.
11933 (as_warn, as_bad, as_fatal): Likewise.
11935 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11937 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11938 selected architecture, print a message saying so and listing what
11939 processors support it, rather than saying "operands mismatch".
11941 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11943 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11945 * config/ho-rs6000.h (M_RS6000): Don't define it.
11946 (free): Declare it.
11947 (BROKEN_ASSERT): Define it if not __STDC__.
11949 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11951 * sparc.mt: New file.
11953 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11955 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11956 if TN_SUN3; otherwise align to 2**N-byte bounary.
11958 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11960 * read.c (s_fill): make the .fill size clamped error a warn and
11961 fix bug where 0's were always placed.
11963 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11964 two bytes of any constant with 0xff:
11966 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11968 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11969 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11971 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11973 * tc-m68k.c (try_index): Error if index scaling specified and
11974 assembling for an older CPU than a 68020.
11976 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11978 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11979 fx_offset into account.
11981 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11983 * configure.in (mips host): Accept "ultrix" with version number.
11985 * expr.c (floating_constant): Separate "=-" to avoid confusing
11986 ancient or broken compilers.
11988 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
11989 processor/opcode mismatch, so reword the error message.
11990 (md_assemble): If no CPU has been set (even if FPU/PMMU
11991 characteristics have been), default to 68020. Don't need extra
11992 quotes around error string.
11994 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11996 * read.c (potable): Revert sac's incorrect change made Jul 13.
11997 Align really is supposed to be ptwo not nbytes.
11999 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12001 * Makefile.in: _Do_ include libiberty. (from sef)
12003 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
12005 * expr.c (integer_constant): Handle "0f" and "0b" label references
12008 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12010 * write.c (fixup_segment): if relaxing, don't do anything.
12011 * config/obj-bout.[ch] : maintain the a_relaxable file header info
12012 * config/tc-i960.c: new option -linkrelax
12014 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12016 * expr.c (expr): allow SEG_BSS in expressions
12017 * read.c (potable): align should be nbytes, not ptwo!
12018 * write.c (write_object_file): extra glue for new bss attributes
12019 (relax_segment): SEG_BSS is ok now
12020 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12022 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
12024 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12026 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12028 * configure.in: recognize m680x0 as having sun3 emulation mode for
12029 vxworks environment.
12032 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12034 * Makefile.in: Add program_suffix (parallel to program_prefix)
12036 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12038 * app.c (process_escape): new function to handle escapes the right
12039 way, (do_scrub_next_char): use new function
12040 * cond.c (s_ifdef): do ifdef/ifndef right
12041 * read.c (s_fill): make the , expressions optional like the doc
12043 * config/tc-h8300.[ch]: better warnings
12045 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12047 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12050 * write.c (write_object_file): various changes to handle data in
12051 the BSS segment in much the same was as stuff in the DATA segment.
12053 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12054 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12055 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12056 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12059 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12061 * expr.c(expr): allow SEG_REGISTER in expressions.
12062 * read.c(pseudo_set): register expressions can be the source of a
12064 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12065 goto SEG_TEXT (if a.out)
12066 * write.c (write_object_file): If a.out don't use the old way for
12068 * config/obj-a.out (s_sect): complain if the user tries to use a
12069 subsegment with a value which might interfere with out -R hackery.
12070 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12071 rather than use ugly if tree. (init_regtable): insert register
12072 names into symbol table.
12074 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
12076 * write.c (write_object_file): keep the fix_tail clean, which
12077 fixes a bug in -R where relocations were being lost.
12079 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12081 * configure.in: recognize m680x0 as having sun3 emulation mode for
12082 vxworks environment.
12084 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
12086 * configure.in: recognize m680x0 as an m68k
12088 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12090 * configure.in: Recognize sparclite as a sparc variant.
12092 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
12095 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12097 * config/tc-a29k.c: lint
12098 * listing.c, expr.c: patches from Andrew Smith
12100 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12102 * doc/Makefile.in: use m4 rather than gm4.
12104 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12106 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12107 calc the base of relocs correctly.
12108 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12110 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12112 * as.c, write.c: use -K rather than -k for the broken word warning
12115 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12117 * Makefile.in: do not print recursion lines.
12119 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12121 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12123 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12125 * write.c (write_object_file): For b.out format, round up section
12126 start addresses to match required alignment.
12128 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12130 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12131 where gcc looks for it.
12133 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12135 * Makefile.in: Changed some lines to be less confusing for some
12138 * input-file.c: Conditionalize on _IOFBF, not VMS.
12140 * read.c, write.c: Change a series of ifdef/elif to
12141 ifdef/else/ifdef etc.
12143 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12145 * symbols.c (fb_label_init): fix sizeof to memset.
12147 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12149 * Makefile.in: install the man page.
12151 * Makefile.in: pass down MAKEINFO explicitly on info.
12153 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12155 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12157 * flonum-const.c: renamed flonum-konst.c to stop dos name
12160 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12162 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12163 tc-m68k.h to te-sun3.h.
12165 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12167 * configure.in: vxworks68 gets te-sun3.h.
12169 * expr.c: remove limitation that local_labels_dollar or
12170 local_labels_fb must be < 10.
12172 * symbols.c: remove local_labels_dollar, replace with a function
12173 interface for a sparse array. All users adjusted.
12175 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12177 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12179 * doc/Makefile.in: commented out line for building as-all.texinfo.
12182 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12184 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12186 * Makefile.in: added check target.
12188 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12190 * Makefile.in: added tooldir and program_prefix.
12192 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12194 * write.{c,h} (fix_new): Make these declarations consistent.
12196 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12198 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12201 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12203 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12205 * expr.c (operand): if can't work out what sort of operand it is,
12206 then look through FLT_CHARS for a hint.
12208 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12210 * Makefile.in, configure.in: removed traces of namesubdir,
12211 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12212 copyrights to '92, changed some from Cygnus to FSF.
12214 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12215 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12216 copyrights to '92, changed some from Cygnus to FSF.
12218 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12220 * expr.c: If an expression is single comma, then return with
12221 SEG_ABSENT rather than an error - since the sparc front end does
12222 really strange things with things like fbge,a
12224 * as.h: include bfd.h if using many sections
12225 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12226 local labels didn't work.
12227 * listing.c (list_symbol_table): don't core dump when there's no
12229 * write.c, write.h: call fix_new with the right number of args on
12231 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12234 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12236 * app.c: MRI compatibility - allow single quote to start a string.
12237 * as.c: fix typo recently introduced.
12238 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12239 * expr.c: Much rewriting, to accomodate MRI syntax for
12240 expressions. Also easier to read now.
12241 * listing.c: Put back defuns
12242 * read.c: modified to accept MRI syntax, put back listing pseudo
12243 ops so that an assembler built with NO_LISTING ignores list ops
12245 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12246 machine is a SPARC or a 29K.
12247 * config/obj-aout.c: added s_sect pseudo op
12248 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12249 fill in the timestamp.
12250 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12251 anymore, define all the relocs which the tc-<x> bit will use so we
12252 can translate from them to the coff types.
12253 * config/tc-a29k.c: reloc_type isn't ane enum any more
12254 * config/tc-m68k.c: Added NO_RELOC definition.
12256 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12258 * Makefile.in: put header files before C source for TAGS; remove
12259 references to non-existent syscalls.h.
12261 * read.c, write.c subsegs.c: back out the .bss changes.
12263 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12265 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12267 * a.out.h: removed.
12269 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12271 * symbols.c (local_label_name): symbols now start with ^A.
12273 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12274 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12275 generate these sections. .align: will use NOP_OPCODE or 0
12276 for padding. This is just for being nice to the
12279 * expr.c (operand): changed to generate local label "\001L0"
12280 starting with a ^A so that it is recognized as a local label.
12282 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12284 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12285 i/o opcodes - inb, inw, outb and outw. string manipulation with
12286 att syntax - scmp, slod, smov, ssca, ssto.
12288 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12289 to just after .file .
12291 In obj_crawl_symbol_chain() where it tries to put the external
12292 symbols apart, with the condition:
12293 (!S_IS_DEFINED(symbolP) &&
12294 !S_IS_DEBUG(symbolP) &&
12295 !SF_GET_STATICS(symbolP))
12296 it was moving too many symbols out. So I switch it back to the
12298 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12300 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12301 so that we don't use the F_RELFLG which make the linker complain
12302 that somebody has stripped the relocation info.
12304 Also, the AIX ld program require that the relocation table
12305 is sorted by r_vaddr like the standard ATT assembler does.
12307 [he also changed the sizeof(struct ...)'s into the coff
12308 style FOOSZ macros. I'm not sure this is right, but I can't
12309 remember why. xoxorich.]
12311 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12313 * Makefile.in, configure.in, doc: use the doc. Build it, install
12316 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12318 * read.c: white space and comments only.
12320 * configure.in: use the new atof-ns32.c for ns32k.
12322 * write.c: comment change only.
12324 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12325 aren't yet integrated.
12327 * tc-i860.[hc]: blew off the dust. Something must still be done
12328 about conflicting relocation types.
12330 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12333 * tc-i960.c, tc-sparc.c: white space and comments only.
12335 * tc-a29k.h: delete duplicate macro definition.
12337 * new file atof-ns32k.c copied from hack's last unreleased gas.
12339 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12341 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12344 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12345 ChangeLog's prior to this are sketchy at best. I have logs.
12346 They just aren't ChangeLogs.