1 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
3 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
4 at newline characters. In MRI mode, always keep spaces in the
5 operands field. In MRI mode, treat a line comment character as a
6 regular comment character following a space.
7 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
8 looking for special pseudo-ops.
9 * read.c (cons_worker): In MRI mode, the expressions stop at the
14 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
16 * config/tc-sh.c (get_operands): Read third arg if it exists.
18 (get_specific, case F_FR0): Add.
21 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
23 * config/tc-sh.c (get_specific): Delete arg_to_test.
24 (md_assemble): Increase operand array from 2 to 3.
26 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
28 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
29 (md_begin): Use 0/1 instead of TRUE/FALSE.
30 (md_show_usage): Break up long format string for the benefit
32 * config/tc-m68k.c (md_show_usage): Ditto.
33 * gasp.c (show_usage): Ditto.
34 * macro.c (check_macro): Cast result of hash_find.
36 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
38 * configure.in: When testing for a free() declaration in system
39 header files, cast the address to a function pointer, not to an
42 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
43 is defined. Don't initialize fx_bsr. Verify that fx_size field
44 is wide enough to hold stored value.
45 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
46 that is defined, otherwise omit it. Delete fx_bsr. Change
47 fx_size to unsigned char.
48 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
50 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
52 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
54 * config/tc-i860.c (md_apply_fix): Delete code for checking
55 fx_im_disp, and for handling non-zero values, since it never gets
56 set after being initialized to zero.
58 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
59 only tc-* files actually using it need that much.
61 NS32K changes from Ian Dall:
62 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
63 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
64 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
66 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
68 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
71 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
73 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
74 Add support for "-mcpu=vr4300" as processor identifier.
76 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
78 * write.c (fixup_segment): Remove change of 29th.
79 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
81 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
83 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
84 looking at outer displacement. Don't set the postindex bit if the
85 index suppress bit is set (for memory indirect addressing mode).
87 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
89 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
91 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
93 * app.c (do_scrub_chars): Free saved_input when the from buffer
94 exactly fills the to buffer.
96 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
98 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
99 (sparc_ip): Call them for asi, membar, and prefetch parsing.
101 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
103 * config/tc-sparc.c (membar_masks): Deleted.
104 (sparc_ip): Clean up ASI and membar support.
106 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
108 * read.c (potable): Rva is new entry.
109 (cons_worker): New, split from cons. Handles rva.
110 (cons, s_rva): Call cons_worker.
111 * read.h (s_rva): New declaration.
112 * write.c (fixup_segment): Don't throw away rva relocs.
113 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
114 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
115 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
116 (TC_RVA_RELOC): New definition.
118 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
120 * config/tc-arm.c (do_swi): Allow optional leading '#'.
122 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
124 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
126 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
129 * config/te-delta.h: Include obj-format.h.
130 * config/te-sco386.h: Likewise.
131 * config/te-sysv32.h: Likewise.
133 * app.c (scrub_file): Remove.
134 (scrub_from_file, scrub_to_file): Remove.
135 (scrub_string, scrub_last_string): Remove.
136 (scrub_from_string, scrub_to_string): Remove.
137 (saved_input, saved_input_len): New static variables.
138 (struct app_saved): Remove scrub_string, scrub_last_string, and
139 scrub_file fields. Add saved_input and saved_input_len fields.
140 (app_push): Adjust saved fields for changes in struct app_save.
141 Initialize state and saved_input.
142 (app_pop): Adjust saved fields for changes in struct app_save.
143 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
144 process a buffer at a time rather than a character at a time.
145 (main, as_warn): Remove obsolete testing code.
146 * as.h (do_scrub_next_char): Don't declare.
147 (do_scrub_chars): Declare.
148 (scrub_from_file, scrub_from_string): Don't declare.
149 (scrub_to_file, scrub_to_string): Don't declare.
150 * input-file.c (input_file_get): New static function.
151 (input_file_give_next_buffer): Call do_scrub_chars rather than
153 * read.c (scrub_string, scrub_string_end): New static variables.
154 (scrub_from_string): New static function.
155 (read_a_source_file): Call do_scrub_chars rather than
158 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
160 * gasp.c (as_abort): New function.
161 * sb.c (sb_build): Revert yesterday's patch.
163 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
164 Just link against libiberty, not against $(LIBS).
166 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
168 * sb.c (sb_build): Undefine abort before calling it, since gasp
169 does not provide as_abort.
171 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
173 * config/tc-ppc.c (set_target_endian): New static to say whether
174 we've initialized target_big_endian or not.
175 (md_parse_option): Set set_target_endian if we set the variable
177 (md_begin): Only set target_big_endian if !set_target_endian.
179 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
181 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
183 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
185 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
186 VMS_TBT_Source_Lines): Make traceback info be robust enough to
187 handle huge source files.
188 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
189 support so that actual object file output is clearer.
190 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
191 Replace static variables with automatic ones.
193 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
195 * config/obj-vms.c (Module_Name): new file scope variable.
196 (VMS_TBT_Module_Begin): use it instead of local variable.
197 (Write_VMS_MHD_Records): ditto; assign its value here.
198 (Write_VMS_EOM_Record): second argument has type valueT.
199 (VMS_Initialized_Data_Size): simplify search loop; return
200 type is offsetT; second argument is unsigned.
202 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
204 * messages.c (as_perror): Use xstrerror instead of strerror.
206 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
208 * as.c (parse_args): Accept --defsym SYM=VALUE.
209 * doc/as.texinfo, doc/as.1: Document --defsym.
211 * read.c (read_a_source_file): In MRI mode, don't end the
212 statement inside a quotation.
213 (s_space): Don't warn about a zero repeat count in MRI mode.
214 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
215 parentheses inside quotes.
216 (md_assemble): In MRI mode, anything after the operands field is a
218 (parse_mri_control_operand): Adjust start and stop to remove
220 (s_mri_for): Likewise.
222 * cond.c (s_ifdef): Restore the character after the symbol name,
223 in case it is a newline.
224 (s_if): If ignoring the current tree, don't try to parse the
227 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
228 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
230 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
231 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
234 Add support for macros.
235 * as.c: Include sb.h and macro.h.
236 (max_macro_next): New global variable.
237 (main): Call macro_init.
238 (macro_expr): New static function.
239 * as.h (max_macro_nest): Declare.
240 * read.c (line_label): Rename from mri_line_label. Change all
242 (potable): Add exitm, irp, irpc, macro, mexit, rept.
243 (read_a_source_file): Always clear line_label at the start of a
244 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
245 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
246 equ val. Set line_label when calling colon. In MRI mode, a
247 leading '.' does not imply a pseudo-op. Check for macro expansion
248 before calling md_assemble.
249 (s_irp): New function.
250 (get_line_sb): New static function.
251 (s_macro): New function.
252 (s_mexit): New function.
253 (s_rept): New function.
254 * read.h (line_label): Rename from mri_line_label.
255 (s_irp, s_rept): Declare.
256 (s_macro, s_mexit): Declare.
257 * input-scrub.c: Include sb.h.
258 (sb_index, from_sb): New static variables.
259 (macro_nest): New static variable.
260 (struct input_save): Add sb_index and from_sb fields. Change
261 next_saved_file field to be struct input_save *.
262 (next_saved_file): Changed to be struct input_save *.
263 (input_scrub_push): Change to return type struct input_save *.
264 Save sb_index and from_sb.
265 (input_scrub_pop): Change parameter type to struct input_save *.
266 Restore sb_index and from_sb.
267 (input_scrub_include_sb): New function.
268 (input_scrub_next_buffer): Handle reading from from_sb.
269 (bump_line_counters): Only increment lines if not using from_sb.
270 * config/tc-m68k.c (opt_table): Add nest.
271 (opt_nest): New static function.
272 * gasp.c: Include sb.h and macro.h. Move all sb related functions
273 and definitions to sb.h and sb.c. Move all macro related
274 functions and definitions to macro.h and macro.c.
275 * sb.h, sb.c: New files, extracted from gasp.c.
276 * macro.h, macro.c: Likewise.
277 * Makefile.in (OBJS): Add sb.o and macro.o
279 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
280 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
281 (gasp.o): Depend upon sb.h and macro.h.
283 (macro.o): New target.
284 (as.o): Depend upon sb.h and macro.h.
285 (input-scrub.o): Depend upon sb.h.
286 (read.o): Depend upon sb.h and macro.h.
288 * cond.c (get_mri_string): New static function.
289 (s_ifc): New function.
290 * read.c (potable): Add ifc and ifnc.
291 * read.h (s_ifc): Declare.
293 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
296 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
298 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
299 constant expressions.
301 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
303 * config/tc-arm.c (md_reloc_size): Add const to declaration.
305 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
307 * read.c (s_include): In MRI mode, don't expect quotes around the
309 * listing.c (listing_title): Don't require the title to be quoted.
311 * gasp.c (include_print_where_line): Always subtract 1 from
312 linecount before printing it.
313 (process_file): In MRI mode, lines beginning with '*' or '!' are
315 (do_reg): In MRI mode, don't require parentheses.
316 (do_include): In MRI mode, don't requires quotes. If the file can
317 not be found in the include path, try opening it in the current
318 directory. Print the file name correctly in the error message.
319 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
320 (main): Set comment_char to ';' when entering MRI mode.
322 * config/tc-m68k.c: Include subsegs.h.
323 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
324 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
326 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
327 BFD_RELOC_16 and BFD_RELOC_32 relocs.
329 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
331 * as.h (alloca): Use void* declaration on HP/UX.
333 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
335 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
336 to WPLT30 for an undefined or external symbol. Don't consider
337 PC10 or PC22 to be a PC relative reloc when choosing between
338 fx_addnumber and fx_offset.
340 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
341 number_to_chars_bigendian.
342 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
344 * expr.c (operand): Add support for .startof. and .sizeof. by
345 using magic symbol names which the linker will recognize
347 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
350 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
352 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
353 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
354 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
355 for.l, endf, repeat, until, until.b, until.w, until.l, while,
356 while.b, while.w, while.l, endw.
357 (enum mri_control_type): Define.
358 (struct mri_control_info): Define.
359 (mri_control_stack): New static variable.
360 (mri_control_index): New static variable.
361 (mri_control_label): New static function.
362 (push_mri_control, pop_mri_control): New static functions.
363 (parse_mri_condition): New static function.
364 (parse_mri_control_operand): New static function.
365 (swap_mri_condition, reverse_mri_condition): New static functions.
366 (build_mri_control_operand): New static function.
367 (parse_mri_control_expression): New static function.
368 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
369 (s_mri_break, s_mri_next): New static functions.
370 (s_mri_for, s_mri_endf): New static functions.
371 (s_mri_repeat, s_mri_until): New static functions.
372 (s_mri_while, s_mri_endw): New static functions.
373 * gasp.c (mrikinfo): Remove IF.
374 * expr.c (get_symbol_end): Accept \001 as part of a name.
376 * symbols.c (colon): Change parameter to const char *.
377 * symbols.h (colon): Update declaration.
379 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
381 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
382 way. Reformat and reindent that code to GNU standards.
383 (BFD_FAST_SECTION_FILL): Don't define.
385 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
387 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
390 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
392 * gasp.c (do_align, get_any_string): Mark as static.
393 (do_assigna, do_assignc, new_file): Likewise.
395 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
396 confusion with macro op.
398 * gasp.c (strip_comments): Comment out; it's not used.
399 (do_end): Add parameter. In MRI mode, print it out.
400 (do_irp): New static function.
401 (sub_actual): Change parameter m to formal_hash, changing type
402 from macro_entryh * to hash_table *.
403 (macro_expand_body): New static function, broken out of
405 (macro_expand): Call macro_expand_body.
406 (K_*): Fully parenthesize.
407 (K_IRP, K_IRPC): Define.
408 (mrikinfo): Add IRP and IRPC.
409 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
410 line to do_end. Handle K_IRP and K_IRPC.
412 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
413 don't do anything with the option.
415 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
417 * frags.c (frag_align): Handle absolute_section.
418 * write.c (record_alignment): Likewise.
420 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
423 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
425 * config/tc-hppa.c (md_pseudo_table): Add entries for
426 "begin_brtab" and "end_brtab" pseudo-ops.
427 (pa_brtab): New function.
428 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
429 (hppa_force_relocation): Force relocations for BRTAB fixups
430 when OBJ_SOM is defined.
432 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
434 * Makefile.in (TE_OBJS): Add empty definition.
436 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
438 * gasp.c (change_base): Don't treat ' specially in MRI mode.
439 (process_file): Don't warn about missing END in MRI mode.
440 (do_if): New static function.
441 (get_mri_string, do_ifc): New static functions.
442 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
443 (do_aendr): Change error message in MRI mode.
444 (do_arepeat): Use REPT/ENDR in MRI mode.
445 (do_formals): In MRI mode, add special NARG formal.
446 (macro_expand): Various changes for MRI mode: permit a qualifier
447 on the macro name; set special NARG formal; permit unnamed
448 positional arguments; use && to concatenate named parameters;
449 permit \d to specify an unnamed parameter; permit named parameters
450 to not start with \; use == to see if a parameter exists.
451 (getstring): In MRI mode, allow <> to quote a string.
452 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
453 (K_IFC, K_IFNC): Define.
454 (struct keyword): Name structure used in kinfo array.
455 (mrikinfo): New static array.
456 (process_pseudo_op): Don't require leading '.' in MRI mode.
457 Handle new MRI pseudo-op definitions.
458 (add_keyword): New static function, broken out of process_init.
459 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
460 (long_options): Add "mri".
461 (show_usage): Mention -M/--mri.
462 (main): Call process_init after processing arguments. Handle -M.
463 * doc/gasp.texi: Document -M/--mri.
465 * gasp.c: Include ansidecl.h. Make all local functions static.
466 Add prototypes for all static functions.
467 (mri): New global variable.
468 (sb_add_char): Change parameter c from char to int.
469 (sb_add_string): Make parameter s into a const pointer.
470 (sb_add_buffer): Likewise.
471 (checkconst): Change parameter op from char to int.
472 (exp_get_abs): Make parameter emsg into a const pointer.
473 (do_res): Change parameter type from char to int.
474 (buffer_and_nest): Make parameters from and to into const
476 (do_sdata): Change parameter type from char to int.
477 (new_file): Make parameter name into a const pointer.
478 (do_define): Make parameter string into a const pointer.
480 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
481 number_to_chars_bigendian.
482 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
484 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
486 * write.h (struct fix): Add new field fx_no_overflow.
488 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
489 complain if the addend is too large.
491 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
492 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
494 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
496 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
497 setting section flags.
499 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
501 * doc/as.texinfo: Add documentation for MRI compatibility mode.
502 * doc/as.1: Likewise.
504 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
505 iword rather than expr8 and expr16. When recognizing 'M', use
506 issbyte rather than expr8. When recognizing 'Q' and 't', just
507 check for O_constant rather than using expr8.
508 * config/m68k-parse.h (expr8, expr16): Don't define.
509 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
512 * read.c (potable): Add spc, ttl, xcom, xref.
513 (s_mri_sect): New function.
514 * read.h (s_mri_sect): Declare.
515 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
516 mode, call s_mri_sect.
517 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
518 of ifndef BFD_ASSEMBLER.
519 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
521 (obj_elf_section): In MRI mode, call s_mri_sect.
522 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
523 (struct save_opts): Define.
524 (save_stack): New static variable.
525 (s_save, s_restore): New static functions.
527 * read.c (s_set): Remove unused local ptr.
528 (hex_float): Check target_big_endian.
529 (equals): Remove unused local p.
531 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
532 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
533 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
534 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
535 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
536 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
537 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
538 * config/tc-sh.c (little): Set target_big_endian.
539 (md_begin): Likewise.
540 (md_parse_option): Likewise.
541 (build_relax): Check target_big_endian rather than shl.
542 (build_Mytes, md_atof): Likewise.
543 (md_convert_frag, md_apply_fix): Likewise.
544 (md_number_to_chars): Likewise.
546 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
548 * config/tc-m68k.c (m68k_abspcadd): New static variable.
549 (m68k_quick): New static variable.
550 (m68k_rel32): New static variable.
551 (md_pseudo_table): Add opt and reg.
552 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
553 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
554 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
555 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
556 In MRI mode, change unsized branch aliases to be variable sized.
557 (struct opt_action): Define.
559 (s_opt): New static function.
560 (skip_to_comma): New static function.
561 (opt_chip): New static function.
562 (opt_list): New static function.
563 (opt_list_symbols): New static function.
564 (s_reg): New static function.
565 * as.h (flag_keep_locals): Change from unsigned char to int.
566 (flag_no_warnings): Likewise.
568 * read.c (mri_line_label): Make non-static.
569 (potable): Add nopage, page, plen.
570 (s_org): Error if in MRI mode.
571 * read.h (mri_line_label): Declare.
572 * listing.c (listing_nopage): New function.
573 * listing.h (listing_nopage): Declare.
575 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
578 * write.c (adjust_reloc_syms): Check that symbol is not NULL
579 before checking sy_mri_common.
580 (fixup_segment): Likewise.
581 * config/obj-coff.c (fixup_segment): Likewise.
583 * read.c (abs_section_offset): New global variable.
584 (potable): Add offset, struct.
585 (do_org): New static function; handle changing the origin in the
590 (s_space): In absolute_section, just increase abs_section_offset.
591 (s_struct): New function.
592 (emit_expr): Handle absolute_section specially.
593 * read.h (abs_section_offset): Declare.
595 * frags.c (frag_more): Warn if in absolute_section.
596 (frag_now_fix): In absolute_section, return abs_section_offset.
597 * subsegs.c (subseg_change): If switching to absolute_section,
598 just set now_seg and now_subseg.
599 (subseg_set_rest): Special handling when switching to or from
602 * config/tc-m68k.c (m68k_float_copnum): New static variable.
603 (md_pseudo_table): Add fopt and mask2.
604 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
605 coprocessor register to use. In case 'I' when checking operands,
606 correct coprocessor register numbers. In case 'I' when setting
607 operands, don't add 1.
608 (s_fopt): New static function.
609 * config/m68k-parse.h (COPNUM): Don't define.
611 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
612 Change if to pass O_ne to s_if.
613 (read_a_source_file): Don't define an label without a colon if
614 ignore_input returns true.
615 * cond.c (s_if): Treat argument as an operatorT describing how to
616 compare the argument against zero.
617 (ignore_input): Don't require an initial dot in MRI mode, or if
618 NO_PSEUDO_DOT is defined.
620 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
621 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
623 (read_a_source_file): If pseudo-op handler is s_end, quit
625 (s_end): New function.
626 (s_fail): New function.
627 (s_float_space): New function.
628 (hex_float): New static function.
629 (float_cons): Use hex_float.
630 * read.h (s_fail): Declare.
631 (s_float_space): Declare.
632 * cond.c (s_end): Remove.
633 * listing.c (listing_psize): Treat argument as indicating whether
634 a height is expected.
636 * read.c (mri_pending_align): New static variable.
637 (read_a_source_file): Handle mri_pending_align.
638 (cons): Set mri_pending_align if appropriate.
640 * configure.in: Move random special target handling before
642 * configure: Rebuild.
644 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
646 * configure.in: Consistently use ${target_cpu_type} rather than
647 ${cpu_type} after the loop.
648 * configure: Rebuild.
649 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
652 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
654 * expr.h (operatorT): Remove comma after last enumerator value.
656 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
658 * as.h (alloca): If __STDC__, declare void* instead of char*.
660 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
662 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
663 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
665 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
666 output buffer--just in case--before closing the file.
668 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
670 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
671 68ec020, 68ec030, 68ec040, and 68330.
672 (md_pseudo_table): Add chip and comline.
673 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
674 against architectures.
675 (mri_chip, s_chip): New static functions.
677 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
678 * read.h (mri_comon_symbol): Declare.
679 (s_mri_common): Declare.
680 * read.c (mri_line_label): New static variable.
681 (mri_common_symbol): New global variable.
682 (potable): Add "common" and "common.s".
683 (read_a_source_file): In MRI mode, set mri_line_label for a label
684 at the start of a line.
685 (s_mri_common): New function.
686 (s_space): Handle mri_common_symbol.
687 * symbols.c (colon): Change return value from void to symbolS *,
688 and return new symbol. If mri_common_symbol is set, attach the
690 (resolve_symbol_value): Handle an sy_mri_common symbol.
691 * symbols.h (colon): Change return value in declaration.
692 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
693 (subseg_set (both versions)): Likewise.
694 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
695 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
696 (write_object_file): Discard sy_mri_common symbols.
697 (fixup_segment): Change relocations against sy_mri_common symbols
698 to be against the common symbol itself.
699 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
700 (fixup_segment): Change relocations against sy_mri_common symbols
701 to be against the common symbol itself.
702 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
703 sy_mri_common symbols.
705 * doc/c-m68k.texi: Add documentation for CPU specific options, and
708 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
711 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
713 * write.c (relax_align): Add extra padding for linkrelax only if
714 LINKER_RELAXING_SHRINKS_ONLY is defined.
715 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
716 * doc/internals.texi (Relaxation): Write up some stuff on linker
717 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
719 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
721 * config/m68k-parse.y: New file: bison grammar for m68k operands,
722 including support for Motorola syntax.
723 * config/m68k-parse.h: New file; definitions shared between
724 m68k-parse.y and tc-m68k.c.
725 * config/tc-m68k.c: Include m68k-parse.h.
726 (enum operand_type): Move to m68k-parse.h, where it is named
727 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
728 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
729 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
730 CONTROL. Remove DINDR.
731 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
732 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
733 change type to enum m68k_size. Change all uses.
734 (enum _register): Move to m68k-parse.h, where it is named
735 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
736 (struct m68k_op): Move to m68k-parse.h. Change all fields.
740 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
741 (SKIP_WHITE, SKIP_W): Remove.
742 (try_moto_index, try_index): Remove.
743 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
744 (main): Remove obsolete test function.
745 (m68k_ip): Extensive changes to use new grammar.
747 (crack_operand): m68k_ip_op now returns 0 on success.
748 (init_table): Add ssp, zd0-7 and za0-7.
749 (md_assemble): Make er const. Correct loop over operands when
750 looking for error message.
751 (md_begin): Set alt_notend_table for '(' and '@'.
752 (get_num): Expression is already parsed. Don't set seg.
753 * configure.in: If cpu_type is m68k, put m68k-parse.o in
755 * configure: Rebuild.
756 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
757 (BISON): Use ../bison/bison if it exists.
758 (BISONFLAGS): Define as empty.
759 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
760 (m68k-parse.c, m68k-parse.o): New targets.
763 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
765 * config/tc-sh.c (parse_reg): Handle new FP registers.
766 (get_specific): Handle new operand types.
769 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
771 * expr.c (op_encoding): Make non-const. Don't set '"' to
773 (expr_begin): Set op_encoding['"'] in MRI mode.
775 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
777 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
778 (struct m68k_incant): Change m_operands field to be const.
779 (struct m68k_it): Change args field to be const.
780 (m68k_ip): Change local variable s to be const.
781 (opcode_ptr): Remove.
782 (md_begin): Use m68k_numopcodes, not numopcodes. Use
783 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
786 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
788 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
789 "sfcr", and "dfcr" as synonyms for existing entries.
790 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
791 (md_parse_option): Removed unused locals i and arch. Change type
792 of arch (another one) to unsigned long.
793 (tc_coff_sizemachdep): Add return after abort to avoid warning.
795 Initial support for MRI style labels and expressions.
796 * as.h (flag_mri): Declare/define.
797 * as.c (show_usage): Mention -M and its synonym --mri.
798 (parse_args): Add 'M' to std_shortopts. Add "mri" to
799 std_longopts. Set flag_mri if -M is seen.
800 (main): Call parse_args before input_scrub_begin. Call
802 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
803 mode. Do set lex for ';', '*', and '!' in MRI mode.
804 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
805 In MRI mode, keep spaces between labels and colons. Remove MRI
806 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
807 '!' or '*' as comment characters even if they are in
809 * read.h (lex_type): No longer const.
810 * read.c: Include libiberty.h.
811 (lex_type): No longer const.
812 (read_begin): In MRI mode, set lex_type of '?' to 3.
813 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
814 ds.l, ds.w, and xdef.
815 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
816 for MRI mode at runtime rather than compile time. Handle the EQU
817 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
818 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
820 (cons): In MRI mode, always call parse_mri_cons rather than
821 TC_PARSE_CONS_EXPRESSION.
822 (parse_mri_cons): Always compile, not just when MRI is defined.
823 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
824 not a string constant. Handle A and E modifiers.
825 (float_cons): Accept :xxxx, where the x's are hex digits.
826 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
827 (expr_begin): Declare.
828 * expr.c (integer_constant): In MRI mode, if the base was not
829 specified, look for a suffix on the number to set the base.
830 (mri_char_constant): New static function.
831 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
832 0 as the base when calling integer_constant if there was no
833 prefix. Check for a hex constant suffix if when a leading '0' is
834 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
835 A'chars'. Handle MRI character constants. Treat '"' as the
836 unary bitwise not operator. Treat $ as the program counter, or as
837 the prefix for a hex constant. Treat % as the prefix for a binary
838 constant and @ as the prefix for an octal constant. Treat : as
839 the prefix for a hex constant.
840 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
841 (op_rank): No longer const. Change rank values.
842 (expr_begin): New function.
843 (operator): New static function.
844 (expr): Use operator. Don't bother to mention the operator in
845 warnings. Remove bogus #if 0 code. Handle new operatorT values.
846 * atof-generic.c (atof_generic): In MRI mode, accept underscores
847 around the exponent in floating point numbers.
848 * symbols.h (symbols_case_sensitive): Declare.
849 * symbols.c (symbols_case_sensitive): New global variable.
850 (symbol_create): Check symbols_case_sensitive.
851 (symbol_find_base): Likewise.
852 (resolve_symbol_value): Handle new operatorT values.
853 (print_expr_1): Likewise.
854 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
857 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
859 * tc-sh.c (md_convert_frag): Make some error messages more
862 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
864 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
866 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
867 Make expansion be safe for use in expressions.
868 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
869 rather than just `{...}'.
871 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
873 * gasp.c (main): Parse -I option.
874 (do_include): Look through include list.
875 * gasp.c (change_base): Don't modify numbers in strings.
877 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
879 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
880 Andersson <nican@ida.liu.se>.
882 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
884 * config/obj-coff.c (fixup_segment): Don't do further pcrel
885 processing after converting difference of two symbols in the
886 same segment. From Jim Wilson.
888 * configure.in (i386-*-linuxoldld): Add as synonym for
889 i386-*-linux*aout*. From Fred Fish.
890 * configure: Regenerated.
892 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
894 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
895 ps_CONST}): New constants.
896 (VMS_Psect_Spec): Use them instead of literal strings.
897 (vms_write_object_file, global_symbol_directory): Adjust callers.
899 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
901 * config/obj-vms.c (const_flag): Change from char to unsigned char.
902 * config/obj-vms.h (const_flag): Ditto.
903 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
904 fields with just n_name; delete field n_value; change n_other from
905 char to unsigned char and n_desc from short to int; insert explicit
906 padding for alignment.
908 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
910 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
912 * config/obj-coff.c (fixup_segment): Local add_number should not
913 be declared register since its address is taken for
916 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
918 Split huge vms_write_object_file routine into managable pieces.
920 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
921 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
922 vms_build_DST): New routines.
923 (vms_write_object_file): Call them.
924 (struct vms_obj_state): New file scope variable used by the above.
926 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
928 * config/tc-sh.c (md_pseudo_table): Add "uses".
929 (s_uses): New static function.
930 (sh_coff_frob_file): New function.
931 (md_convert_frag): Call subseg_change before calling fix_new.
932 (sh_handle_align): New function.
933 (SWITCH_TABLE): Define.
934 (sh_force_relocation): New function.
935 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
936 (sh_coff_reloc_mangle): Likewise. Also handle switch table
938 * config/tc-sh.h (HANDLE_ALIGN): Define.
939 (sh_handle_align): Declare.
940 (TC_FORCE_RELOCATION): Define.
941 (sh_force_relocation): Declare.
942 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
943 (tc_frob_file): Define.
944 (sh_coff_frob_file): Declare.
945 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
947 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
948 (TC_FORCE_RELOCATION): Define if not defined.
949 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
950 clear the symbol fields of fixP.
952 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
954 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
956 (md_apply_fix3): Ditto.
958 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
960 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
961 since seg is a macro name in this file.
963 * configure.in (arm-*-riscix*): Don't set emulation.
965 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
967 * config/obj-coff.h (TE_PE): Delete.
968 * config/tc-arm.h (BYTE_ORDER): Delete.
969 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
970 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
971 * config/tc-arm.c (byte_order): Delete.
972 (md_number_to_chars): Reference target_big_endian, not byte_order.
973 (md_chars_to_number): Likewise.
974 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
975 (md_parse_options): Recognize -EB/-EL.
976 (md_show_usage): List -EB/-EL.
978 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
980 * gasp.c (process_assigns): Use toupper before comparing against
982 (whatcond): Likewise.
984 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
986 (insert): Pass a size of 2, not 4.
987 (build_relax): Remove unused len variable.
988 (md_show_usage): Mention -little option.
989 (md_convert_frag): Add segT argument. Rewrite to generate relocs
990 rather than to generate complete instructions here.
991 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
992 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
994 (md_pcrel_from): Don't subtract 1, add 2.
995 (tc_coff_fix2rtype): Remove.
996 (sh_coff_reloc_mangle): New function.
997 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
999 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1000 (TC_RELOC_MANGLE): Define.
1001 (sh_coff_reloc_mangle): Declare.
1002 (tc_coff_sizemachdep): Declare.
1003 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1005 * write.c (cvt_frag_to_fill): Add sec argument to non
1006 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1007 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1008 * config/obj-coff.c (do_relocs_for): Pass segment info to
1010 (fixup_mdeps): Pass segment type to md_convert_frag.
1011 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1012 * config/tc-h8300.c (md_convert_frag): Likewise.
1013 * config/tc-h8500.c (md_convert_frag): Likewise.
1014 * config/tc-i386.c (md_convert_frag): Likewise.
1015 * config/tc-i860.c (md_convert_frag): Likewise.
1016 * config/tc-i960.c (md_convert_frag): Likewise.
1017 * config/tc-m68k.c (md_convert_frag): Likewise.
1018 * config/tc-m88k.h (md_convert_frag): Likewise.
1019 * config/tc-ns32k.c (md_convert_frag): Likewise.
1020 * config/tc-rce.c (md_convert_frag): Likewise.
1021 * config/tc-tahoe.c (md_convert_frag): Likewise.
1022 * config/tc-vax.c (md_convert_frag): Likewise.
1023 * config/tc-w65.c (md_convert_frag): Likewise.
1024 * config/tc-z8k.c (md_convert_frag): Likewise.
1025 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1026 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1027 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1028 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1029 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1031 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1033 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1035 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1036 Text_Psect as arguments.
1037 (VMS_DBG_Define_Routine): Delete.
1038 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1039 (vms_write_object_file: text and data fixup loops): Difference
1040 of two symbols has type offsetT rather than int; convert with
1041 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1042 (vms_write_object_file: debug symbol loop): Call Define_Routine
1043 instead of VMS_DBG_Define_Routine.
1045 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1047 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1048 compiler can mark which relocs not to complain about with
1050 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1051 about, and also don't complain for BFD_RELOC_CTOR relocations in
1052 writable non-code segments.
1053 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1055 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1057 Add support for SPARC SunOS PIC:
1058 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1060 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1061 (tc_fix_adjustable): New definition for OBJ_AOUT.
1062 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1064 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1065 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1067 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1068 well as when OBJ_ELF.
1069 (md_shortopts): If OBJ_AOUT, include `k'.
1070 (md_parse_option): If OBJ_AOUT, handle 'k'.
1071 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1072 (md_pcrel_from): Don't add in size for an external symbol when
1076 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1078 * config/tc-arc.c (byte_order): Provide explicit initial value.
1081 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1083 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1084 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1085 symbols in a fixup where a defined symbol is subtracted from an
1086 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1087 (fixup_segment): Do nothing for the difference of two symbols if
1088 UNDEFINED_DIFFERENCE_OK is defined.
1090 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1092 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1094 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1096 * write.c (fix_new): Use int, not short int, for argument type.
1097 (fix_new_exp): Ditto.
1099 * configure.in (arm-*-riscix*): Don't set emulations.
1101 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1102 wasn't previously defined.
1103 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1104 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1105 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1106 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1107 ECOFF debugging symbols.
1109 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1111 * obj.h (struct format_ops): Likewise.
1113 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1116 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1118 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1120 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1122 * config/tc-mips.c (mips_4010): New static variable.
1123 (interlocks): New static variable.
1124 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1125 If mips_4650 or mips_4010, set interlocks.
1126 (append_insn): Check interlocks, not mips_4650.
1127 (mips_emit_delays): Likewise.
1128 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1129 (md_longopts): Add "m4010" and "no-m4010".
1130 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1132 (md_show_usage): Document -m4010 and -no-m4010.
1134 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1136 * ecoff.c (struct efdr): Add new field fake.
1137 (init_file): Initialize fake.
1138 (add_file): Add new parameter fake. Change all callers.
1139 (ecoff_build_debug): Don't warn about a missing .end for a fake
1142 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1144 * doc/as.texinfo: Split out most cpu chapters...
1145 * doc/c-*.texi: ...to here.
1147 * read.c (po_hash): Now static.
1149 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1151 Based on patches from H.J. Lu <hjl@nynexst.com>:
1152 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1153 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1154 handle global defined symbols correctly.
1155 (md_apply_fix): Remove both versions.
1156 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1158 * configure.in: When switching on ${cpu}, use ${cpu}, not
1159 $[target_cpu}, in default case.
1160 * configure: Rebuild.
1162 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1164 * write.c (fixup_segment): Call resolve_symbol_value on
1165 sub_symbolP, in case it isn't in the symbol table.
1167 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1169 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1171 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1173 (symbol_globalP, symbol_global_lastP): New global variables.
1174 (yank_symbols): Sort defined global symbols to the end, just
1175 before the undefined symbols.
1176 (glue_symbols): Add two arguments, and use them instead of
1177 referring directly to global variables.
1178 (crawl_symbols): Call glue_symbols twice, once for defined globals
1179 and once for undefined. Add corresponding know calls.
1181 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1182 conditional on BACKSLASH_V.
1183 * read.c (next_char_of_string): Likewise.
1184 * config/obj-bout.h (BACKSLASH_V): Don't define.
1185 * config/tc-mips.h (BACKSLASH_V): Don't define.
1187 Add SPARC ELF PIC support.
1188 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1189 not fixP->fx_r_type.
1190 * config/tc-sparc.c (sparc_pic_code): New global variable.
1191 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1193 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1194 Remove fx_pcrel assert, since it is no longer true.
1195 (md_parse_option): Handle -K PIC.
1196 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1197 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1198 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1199 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1202 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1203 is rebuilt when conf.in changes.
1205 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1207 * All files: Updated FSF address.
1209 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1211 * ecoff.c (add_file): Don't collapse multiple .file commands into
1212 a single file structure.
1213 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1214 ilineBase and cline.
1216 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1218 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1219 * as.c (listing_filename): New static variable.
1220 (show_usage): Mention -a=file.
1221 (parse_args): Support = option of -a to set name of listing file.
1222 (main): Pass listing_filename to listing_print.
1223 * listing.c (list_file): New static variable.
1224 (various): Replace printf with fprintf to list_file.
1225 (listing_print): If name argument is not NULL, open it as
1227 * doc/as.texinfo, doc/as.1: Document -a=file.
1229 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1230 if the symbol was already in bss_section. Fix warning message.
1232 * listing.c (struct file_info_struct): Rename end_pending field to
1234 (file_info): Initialize at_end, not end_pending.
1235 (buffer_line): If at_end set, just return immediately. Don't
1236 worry about end_pending cases. Set at_end when EOF is read.
1237 (print_source): Check at_end, not end_pending.
1238 (listing_listing): Likewise.
1240 * config/tc-alpha.h (alpha_do_align): Don't declare.
1241 (md_do_align): Don't define.
1242 (tc_frob_label): Define.
1243 (alpha_define_label): Declare.
1244 (md_flush_pending_output): Define.
1245 (alpha_flush_pending_output): Declare.
1246 * config/tc-alpha.c (insn_label): New static variable.
1247 (auto_align): New static variable.
1248 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1249 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1250 and .single. Change .t_floating, .s_floating, .f_floating,
1251 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1253 (s_alpha_text, s_alpha_data): New static functions.
1254 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1255 (s_gprel32): If auto_align, align. Clear insn_label.
1256 (emit_insn): Clear insn_label.
1257 (s_alpha_align): New static function.
1258 (alpha_align): Make static. Take label argument.
1259 (alpha_flush_pending_output): New static function.
1260 (s_alpha_cons, s_alpha_float_cons): New static functions.
1261 (alpha_define_label): New function.
1263 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1265 * conf.in: Regenerate with autoreconf.
1267 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1269 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1270 (vms_check_for_special_label, tc_frob_label): Move them to group
1271 with other prototypes.
1272 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1273 macros when this is defined.
1274 * config/obj-vms.c: Fully prototype all local functions.
1275 [symbolS, fragS]: Use consistently instead of their struct tags.
1276 [WANT_VMS_OBJ_DEFS]: Define this.
1277 (s_const): Make definition correctly match actual usage.
1278 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1279 (get_VMS_time_on_unix): Define as `static void'.
1280 (hash_string): Make definition match actual usage; argument is
1281 `char const *' rather than `unsigned char *'.
1282 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1283 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1284 [IS_GXX_VTABLE]: New macro.
1285 (vms_write_object_file: GSD loop): Use it.
1286 (vms_write_object_file: data segment): Reorganize `fill' loop.
1288 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1290 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1291 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1292 PIC code is not currently supported.
1294 * as.c (parse_args): Change std_shortopts to be an array rather
1295 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1296 not defined. Only check for 'K' in that case as well.
1297 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1300 * conf.in: Add undef of HAVE_SBRK.
1302 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1303 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1305 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1306 (S_CLEAR_EXTERNAL): Likewise.
1307 (S_SET_WEAK): Warn if symbol is global.
1309 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1310 to put an undefined symbol into a set.
1312 * Makefile.in: Remove @configure_input@; it's not needed in
1313 files named Makefile.
1315 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1316 explicit pseudo-op works, while continuing to treat "set" as an
1319 * ecoff.c (ecoff_debugging_seen): New global variable.
1320 (ecoff_directive_def): Set ecoff_debugging_seen.
1321 (ecoff_stab): Likewise.
1322 * ecoff.h: Make idempotent.
1323 (ecoff_debugging_seen): Declare.
1324 * config/tc-mips.c: Include ecoff.h.
1325 (mips_debug): New static variable.
1326 (s_stringer, s_mips_space): Remove unneeded declarations.
1327 (md_parse_option): In case 'g', set mips_debug to debugging level.
1328 (mips_local_label): New function.
1329 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1330 (mips_local_label): Declare.
1332 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1334 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1335 * configure.in: Add test for sbrk.
1336 * configure: Regenerate using autoconf 2.4.
1338 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1340 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1341 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1342 relocations for the difference of two (possibly external)
1344 (hppa_fix_adjustable): For SOM, reject reductions involving
1345 the difference of two symbols.
1346 (hppa_force_relocation): Force relocations for expressions
1347 involving the difference of two symbols.
1349 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1351 * configure[.in] (i386-*-win32): New host and target.
1353 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1355 Support for long filenames non-bfd coff.
1356 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1357 (yank_symbols): Notice and record filenames which are too long.
1358 (w_strings): Write out filename strings.
1359 (c_dot_file_symbols): Put long filenames onto list.
1361 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1363 * config/obj-coff.c (fixup_segment): PE doesn't use
1364 the strange common symbol format that other 386s formats
1366 * config/tc-i386.c (md_begin): If LEX_AT defined then
1367 '@' is in the set of identifiers.
1368 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1369 * config/te-pe.h: Define LEX_AT.
1371 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1373 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1374 numbers are for the standard emulation code.
1375 (SH Floating Point): Ditto.
1376 (Overview): Describe new --emulation option for MIPS.
1377 * doc/*.m4: Deleted.
1379 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1381 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1383 * configure.in: Added i386-*-moss* target.
1385 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1387 * write.c (write_object_file): Cast decode_local_label_name
1388 argument to char * to avoid warning.
1390 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1392 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1393 * config/tc-m68k.c (insword): Increment the frag offsets.
1394 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1396 (add_fix): Accept additional parameter, the pc-rel fixup. All
1397 callers changed. Fix offset address if width == 'b'.
1398 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1399 outer displacement pc-relative.
1400 (md_pcrel_from): Make it relative to the first extension word of
1402 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1404 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1405 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1407 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1409 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1410 Variable part increases by four, not six.
1411 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1412 processing after converting difference of two symbols in the
1415 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1418 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1419 value, don't shift it an extra time.
1421 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1423 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1426 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1428 * config/obj-coff.c (write_object_file): Cast time() argument to
1431 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1433 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1436 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1438 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1439 from frag_more calls.
1441 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1443 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1445 (fill_section): Call PROGRESS.
1446 * Makefile.in (INCLUDES): Add bfd srcdir.
1448 * mpw-config.in: Add bfd_gas flag and set for each config.
1449 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1450 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1453 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1455 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1456 (FAKE_LABEL_NAME): Likewise.
1458 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1460 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1461 precision fmpyadd and fmpysub instructions.
1463 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1465 * config/obj-vms.c (myname): Delete all references.
1466 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1467 Replace printf calls with as_tsktsk.
1468 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1469 (VMS_Store_Immediate_Data): Move second buffer capacity check
1470 below bottom of loop; first check at top suffices for loop itself.
1471 (find_file): Remove redundant pointer checks in first two loops;
1472 replace third loop with pointer to last list element determined
1476 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1478 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1479 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1480 Undo effects of md_pcrel_from if symbol is in another section.
1483 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1485 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1488 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1489 strcmp against FAKE_LABEL_NAME instead of checking third
1490 character. (Suggested by Pat Rankin.)
1492 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1494 Add support for N_ABS and N_ABS|N_EXT type symbols.
1496 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1497 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1498 * config/obj-vms.c (Current_Environment): New file-scope variable.
1499 (VMS_Local_Environment_Setup): New routine.
1500 (GBLSYM_LCL): New macro.
1501 (VMS_Global_Symbol_Spec): Handle local symbols too.
1502 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1503 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1504 (VMS_Store_PIC_Symbol_Reference): Ditto.
1505 (vms_write_object_file: GSD symbol loop): Ditto.
1507 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1509 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1511 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1513 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1515 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1517 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1518 in `else' clause when removing a symbol. Also, revise comments
1520 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1521 output symbol definitions for local numeric labels.
1523 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1525 * configure.in (architecture variants, cases armeb and arm*): Remove
1526 spaces round assignment to endian.
1528 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1530 * write.c (write_object_file): Check for undefined local dollar
1533 * symbols.c (decode_local_label_name): Extract instance number
1534 from the correct location.
1536 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1538 * config/te-dpx2.h: Include obj-format.h.
1539 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1541 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1543 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1544 Add support for ARM pe
1546 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1548 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1549 and BFD_RELOC_SPARC_WDISP19.
1551 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1553 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1556 * doc/internals.texi: Document obj_app_file and
1557 TARGET_BYTES_BIG_ENDIAN.
1559 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1561 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1563 * ecoff.h (ecoff_stab): Fix declaration.
1564 * obj.h (format_ops.process_stab): Include prototype.
1565 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1566 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1568 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1569 endianness from configured default.
1570 * config/e-mipsecoff.c (mipsecoff): Ditto.
1571 * configure.in (mips ecoff/elf targets): Include them.
1572 * as.c (mipself, mipsecoff): Declare.
1574 * as.c (emulation_name): New variable.
1575 (select_emulation_mode): Set emulation_name. Don't change argv.
1576 (parse_args): Handle --emulation; complain if the supplied name
1577 isn't what select_emulation_name came up with.
1580 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1582 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1585 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1587 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1588 changed the way unwinds were built for ELF. Rely on relocation
1589 symbol reductions to avoid placing the end of function marker
1590 symbols into the object file's symbol table.
1592 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1594 Added improved VMS support from Pat Rankin:
1596 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1598 * config/obj-vms.h (AOUT_STABS): Define.
1600 * config/obj-vms.c (fpush, rpush): New routines.
1601 (push): Replaced by the above.
1602 (find_symbol): Slight reorganization to expose tail recursion.
1604 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1606 * Makefile.in (VMS_OTHER_OBJS): delete this.
1607 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1608 first if necessary; link gas against it.
1610 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1612 * gasp.c (istrue): Correctly test for string inequality.
1614 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1616 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1618 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1620 ([ls]fm_flags): Correct error in bitmasks.
1621 (cp_address_required_here): Delete second parameter, FLAGS. All
1622 callers changed. Remove all dead code referring to FLAGS. If
1623 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1624 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1627 * config/tc-arm.c (internalError): Define.
1628 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1630 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1632 ({CPU,FPU}_DEFAULT): Define.
1633 (cpu_variant): New variable.
1634 (asm_flg): Change more_flags to flag_bits.
1635 Add prototypes for new functions.
1636 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1637 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1638 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1639 cplong_flag[]): New variables.
1640 (asm_opcode, insns[]): New format, add version support.
1641 (arm_flg_hsh): Delete.
1642 (do_mul, do_mla): Remove "Warning" from warning messages.
1643 (do_arit): Simplify.
1644 (do_swap): Make error message more appropriate.
1645 (md_begin): Build hash tables starting at first entry in tables.
1646 (md_number_to_chars): Cope with big/little-endian selection.
1647 (md_chars_to_number): New function.
1648 (md_apply_fix): Rewrite to make endian independent.
1649 (tc_gen_reloc): Better error messages.
1650 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1651 variant. Rewrite handling code for instruction flags.
1652 (md_shortopts): Add option "m:".
1653 (md_parse_option): Get the desired cpu/fpu variant.
1655 From: David Taylor (dtaylor@armltd.co.uk)
1656 * configure.in (architecture variants): Check for "armeb" and "arm*",
1657 set endianness accordingly.
1658 * read.c (read_a_source_file): New hooks md_start_line_hook and
1660 * config/arm-{big,lit}.mt: New files
1661 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1662 (TARGET_FORMAT): Select depending on endianness and emulation and
1664 (md_after_pass_hook, md_start_line_hook): Define.
1665 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1666 (shift[]): Add uppper case equivalents.
1667 (CP_T_[XY], TRANS_BIT): Define.
1668 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1670 (LONGEST_FLAG, flags[]): Delete.
1671 (arm_psr): New structure.
1672 (psrs[]): New variable.
1674 (LONGEST_INST): Bump to 5.
1675 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1676 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1678 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1679 instructions. Add nop and adr pseudo ops.
1680 (reg_table): Add APCS register name variants.
1681 (arm_psr_hsh): New hash table.
1682 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1684 (MAX_LITERAL_POOL_SIZE): Define.
1685 (struct literalS): New structure.
1686 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1688 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1689 (validate_immediate): Return FAIL on failure.
1690 (s_ltorg): New function.
1691 (psr_required_here, psrf_required_here): New functions.
1692 (cp_address_required_here): New parameter, flag, all callers changed.
1693 If flag is non-zero, restrict the legal addressing modes.
1694 (do_nop, do_mrs, do_msr, do_mull): New functions.
1695 (negate_data_op): New function.
1696 (data_op2): accept #x,y meaning x rotated right by y, but only when
1697 suitable constants. If immediate is not legal, try changing the
1699 (do_adr): New function.
1700 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1701 be done as an immediate.
1702 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1703 (do_fp_ldmstm): New function.
1704 (arm_psr_parse): New function.
1705 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1706 (md_assemble): Add hack so that "Label instruction" causes alignment of
1708 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1711 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1713 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1714 strings for non-GCC compilers.
1716 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1718 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1719 (ecoff_format_ops): Use it.
1720 (obj_ecoff_frob_symbol): Now static.
1722 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1724 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1725 bigendian and hence 16bit relocs withing instructions would
1726 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1728 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1730 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1731 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1732 OBJ_PROCESS_STAB): New macros.
1733 * config/tc-mips.c: Protect against redefining them also when
1734 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1735 (mips_init_after_args): New function. Set byte_order here.
1736 (md_parse_option): Not here.
1737 (byte_order): Don't bother initializing.
1738 * config/tc-mips.h (mips_init_after_args): Declare.
1739 (tc_init_after_args): New macro.
1741 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1744 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1746 Initial support for PE object files.
1747 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1748 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1749 * config/obj-coff.h (TE_PE): New target format.
1751 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1753 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1754 was defined by header files. Test in preprocessor conditionals
1755 instead of ECOFF_DEBUGGING.
1756 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1758 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1759 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1761 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1762 NEED_ECOFF_DEBUG is defined.
1763 (elf_format_ops): Reference elf_ecoff_set_ext only if
1766 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1768 * Makefile.in (OBJS): Include @extra_objects@.
1769 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1770 for building these independently.
1771 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1774 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1775 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1776 * aclocal.m4 (GAS_UNIQ): New macro.
1778 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1779 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1780 [USE_EMULATIONS]: New functions.
1781 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1784 * as.h [USE_EMULATIONS]: Include it.
1786 * configure.in: Handle enable-targets option. Iterate over target
1787 list, building up a list of object file formats and emulation
1788 configurations. (Only supports emulations for MIPS CPU so far.)
1789 If multiple formats are needed, set obj_format to multi and add
1790 format config files to extra_files. If emulation modes are
1791 needed, add the relevant files to extra_files.
1793 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1796 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1798 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1800 * obj.h (obj_read_begin_hook): Don't declare function if it's
1803 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1804 defined, call it on entry.
1805 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1806 is defined, call it on entry. If md_elf_section_change_hook is
1807 defined, call it before returning normally.
1809 * read.h (target_big_endian): Declare.
1811 * obj.h (struct format_ops): Added new function pointer fields
1812 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1813 (ecoff_format_ops, elf_format_ops): Declare.
1814 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1815 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1816 elf_sec_sym_ok_for_reloc): New functions.
1817 (elf_format_ops): New variable.
1818 (elf_frob_symbol): Now takes additional int* argument.
1819 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1820 (elf_pop_insert): Declare.
1821 (obj_pop_insert): Define to call elf_pop_insert.
1822 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1823 obj_ecoff_frob_symbol): New functions.
1824 (ecoff_format_ops): New variable.
1826 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1827 filename to include in place of obj-format.h.
1828 * config/te-multi.h: New file, copied from te-generic.h.
1829 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1830 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1832 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1833 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1834 elf_frob_file): Test it at run time.
1835 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1837 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1838 (ecoff_debug_pseudo_table): Split off into separate table. Define
1840 (elf_pop_insert): New function.
1841 * config/obj-elf.h (elf_pop_insert): Declare.
1842 (obj_pop_insert): New macro.
1843 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1844 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1846 * config/tc-mips.h: Protect against multiple inclusions.
1847 (mips_pop_insert): Declare.
1848 (md_pop_insert): Call it.
1850 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
1851 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
1852 macros from redefinition.
1853 (ECOFF_DEBUGGING): Default to 0. All references changed to
1854 run-time tests or made unconditional.
1855 (s_stringer, s_mips_space, s_elf_section): Deleted.
1856 (md_pseudo_table): Don't refer to them. Split table into three
1857 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
1858 (mips_pop_insert): New function.
1859 (mips_flush_pending_output): New function.
1860 (mips_enable_auto_align): New function.
1861 * config/tc-mips.h (mips_pop_insert): Declare.
1862 (md_pop_insert): New macro.
1863 (mips_flush_pending_output): Declare.
1864 (md_flush_pending_output): New macro.
1865 (mips_enable_auto_align): Declare.
1866 (md_elf_section_change_hook): New macro, calls
1867 mips_enable_auto_align.
1869 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1871 * configure.in: Add little endian PowerPC support.
1872 * configure: Rebuild with autoconf.
1873 * config/ppc-big.mt: New file for big endian PowerPC systems.
1874 * config/ppc-lit.mt: New file for little endian PowerPC systems.
1876 * config/tc-ppc.h (target_big_endian): Declare.
1877 (TARGET_FORMAT): Deal with little and big endian ELF variants.
1878 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
1880 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
1881 target_big_endian instead.
1882 (md_parse_option): Parse -mlittle and -mlittle-endian to use
1883 little endian support. Parse -mbig and -mbig-endian to use big
1885 (md_show_usage): Update to reflect current switches.
1886 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
1887 as_fatal, not abort if unknown machine.
1889 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
1891 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
1892 comparing against signed values.
1893 (hppa_force_relocation): Make "distance" an integer.
1895 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1897 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
1898 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
1899 already defined as a macro.
1901 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1903 * subsegs.h (seg_info): Provide dummy version for
1904 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
1905 never get invoked, but this is easier than conditionalizing some
1907 (struct seg_info_trash): Dummy type used by above to make code
1910 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1912 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
1914 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
1915 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
1917 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1919 * stabs.c (get_stab_string_offset): Always define. If
1920 SEPARATE_STAB_SECTIONS isn't set, abort.
1921 (SEPARATE_STAB_SECTIONS): Default to zero.
1922 (aout_process_stab): New function, split out from s_stab_generic.
1923 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
1924 if not already defined.
1925 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
1926 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
1927 pass six arguments to OBJ_PROCESS_STAB.
1928 * read.h (get_stab_string_offset): Declare unconditionally.
1929 * config/obj-aout.h (AOUT_STABS): Define.
1930 * config/obj-bout.h (AOUT_STABS): Define.
1931 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
1933 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
1935 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
1936 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
1937 whether it's defined.
1939 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1941 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
1942 defined, define them to zero.
1943 * config/tc-*.h, config/te-*.h: If defining them, define them to
1944 be 1 instead of empty.
1945 * expr.c (integer_constant, operand): Test them at run time
1946 instead of compile time.
1947 * read.c (read_a_source_file): Ditto.
1948 * symbols.c (colon): Ditto.
1949 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
1950 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
1953 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
1955 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
1956 PC relative call since those only occur in cases where the linker
1958 (hppa_force_relocation): Force relocations for out of range PC
1961 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1963 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1964 * configure.in: Likewise.
1966 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1968 * read.c (pop_insert): New function.
1969 (pop_override_ok, pop_table_name): New variables.
1970 (md_pop_insert, obj_pop_insert): New macros.
1971 (pobegin): Use them.
1973 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
1976 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
1977 defined, initialize to 1.
1978 * config/tc-mips.c (mips_target_format): Changed to a function,
1979 checking flavor and byte order at run time.
1980 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
1981 target_big_endian here.
1982 (md_begin): Not here.
1983 * config/tc-mips.h (mips_target_format): Adjust declaration.
1984 (TARGET_FORMAT): Call mips_target_format.
1986 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
1988 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
1990 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1991 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
1992 time, instead of compiling conditionally on GPOPT.
1993 (GPOPT): Don't define.
1994 (md_shortopts): Always include -G.
1995 (RDATA_SECTION_NAME): Select at run time.
1996 (md_begin): Test for ELF format at run time instead of compile time.
1997 (mips_ip, s_change_sec): Ditto.
1998 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2000 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2003 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2005 * Makefile.in (TARG_CPU_DEP_*): New variables.
2006 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2007 instead of TARG_CPU_DEPENDENTS.
2008 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2009 $emulation into Makefile.in.
2011 * config/arc.mt: Deleted.
2013 * config/h8300.mt: Deleted.
2014 * config/h8500.mt: Deleted.
2015 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2016 * config/m68k.mt: Deleted.
2017 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2018 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2019 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2020 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2022 * config/rce.mt: Deleted.
2024 * config/sh.mt: Deleted.
2025 * config/w65.mt: Deleted.
2026 * config/z8k.mt: Deleted.
2028 * config/te-dpx2.h (dpx2): Deleted unused macro.
2029 * config/te-generic.h (TE_GENERIC): Ditto.
2030 * config/te-go32.h (TE_GO32): Ditto.
2031 * config/te-hp300.h (TE_HP300): Ditto.
2032 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2033 * config/te-ic960.h (TE_IC960): Ditto.
2034 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2035 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2036 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2037 * config/te-sco386.h (scounix): Ditto.
2039 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2041 * read.c (s_app_file): If obj_app_file is defined, call it with
2042 string as argument. Don't call c_dot_file_symbol or
2044 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2045 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2047 * as.h (OUTPUT_FLAVOR): Don't define here.
2048 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2049 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2050 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2051 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2052 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2055 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2057 * config/tc-arc.c (delay_slot_type): Deleted.
2058 (md_assemble): Remember suffixes seen.
2059 Issue warnings for 8 byte jump with delay slot, and conditional
2060 branch immediately following set of condition codes.
2063 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2065 * Makefile.in (RUNTEST): Use one in srcdir if present.
2066 (RUNTESTFLAGS): Define.
2068 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2070 Support for more portable alignment handling in assembly code,
2071 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2072 * read.c (potable): Added balign and p2align, for aligning by
2073 bytes or powers of two independent of what ".align" does for a
2075 * doc/as.texinfo: Document them.
2077 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2079 * configure, configure.in: Look for m68k-*-vxworks* rather than
2080 just m68k-wrs-vxworks so gas can be configured for
2083 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2085 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2086 fx_size of 1, and abort on unrecognized sizes.
2088 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2091 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2093 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2094 Missed this one in 11 Apr changes.
2096 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2098 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2100 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2101 displacements, print an error message. Don't invoke the code that
2102 followed the abort call until it's been verified.
2104 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2105 list into three lines.
2107 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2109 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2110 (md_parse_option): Likewise.
2111 (md_show_usage): Mention m68360.
2112 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2113 (TARGET_ARCH): Define.
2115 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2116 sign-extend appropriately.
2118 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2120 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2121 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2124 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2126 * mpw-config.in (TDEFINES): Put empty definition into
2128 * mpw-make.in (xmalloc.c.o): Remove.
2129 (as.new): Depend on Version.r.
2130 (Version.r): Generate from version info.
2132 * mpw-make.in: Delete references to hex-value.c.
2134 * mpw-config.in: Add mapping from configs to object file formats,
2135 get VERSION from Makefile.in and add to mk.tmp.
2136 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2137 * mpw-make.in (VERSION, gC): Don't define.
2138 (ALL_CFLAGS): Remove -d flags.
2139 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2142 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2143 include of ::libiberty:.
2144 (config.h): Ifdef contents on GAS_VERSION.
2146 * mpw-make.in (as.c): Compile with C not gC.
2147 (config-stamp): Touch correctly.
2148 (install-only): New target.
2149 (install): Depend on all and install-only.
2151 * mpw-config.in: Parse target and use to generate forward includes
2152 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2153 * mpw-make.in (VERSION): Define.
2154 (as.c): Compile with GCC.
2155 (TARG_OBJECTS, CLIBS): Define.
2156 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2158 (config.h, config-stamp): Build.
2160 * mpw-make.in (C, CFLAGS): Removed definitions.
2161 (ALL_CFLAGS): Define.
2162 Set default rule to use {CC} instead of {C}.
2164 * mpw-make.in (install): Moved here from mpw-build.in.
2165 * mpw-build.in: Removed, functionality in mpw-make.in
2167 * mpw-make.in (CFLAGS): Add more include paths.
2169 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2171 * mpw-make.in (CFLAGS): Add -w flag.
2173 * mpw-make.in: Replace 8-bit chars with their names.
2175 * mpw-config.in: New file, MPW version of configure.in.
2176 * mpw-make.in: New file, MPW version of Makefile.in.
2179 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2181 * config/tc-arc.c (delay_slot_type): New function.
2182 (md_assemble): Use hashed list of insns.
2183 Print warning if 8 byte insn appears in delay slot.
2184 (md_operand): Handle %st(sym1-sym2).
2185 (get_arc_exp_reloc_type): Likewise.
2186 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2187 so must store them here.
2190 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2192 * configure.in: Require at least autoconf 2.3, because earlier
2193 versions lose on some AIX versions.
2194 * configure: Regenerated.
2196 * configure.in: Add m68k-*-elf.
2197 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2198 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2199 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2200 operands are accepted.
2201 (md_apply_fix): Argument VALP should point to valueT.
2202 (md_convert_frag): Argument SEC should be type segT.
2203 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2204 (md_parse_option): Ignore it.
2205 (md_convert_frag_1): Add in frag address for the symbol in the
2206 displacement calculation.
2207 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2208 (TARGET_ARCH): Define.
2209 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2210 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2211 these the same way for OBJ_ELF as for M68KCOFF.
2213 * gdbinit.in: Add breakpoint in as_abort.
2215 * write.c (cvt_frag_to_fill): If offset is less than zero,
2216 complain about it specifically, instead of reporting an assertion
2218 (relax_segment): Complain about .org backwards, then ignore it.
2219 Do generic rs_machine_dependent relaxation only if
2220 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2222 * tc.h (md_relax_table): Delete declaration.
2223 * as.h (struct relax_type): Add forward declaration for type.
2224 * config/tc-a29k.c: Deleted md_relax_table.
2225 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2227 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2228 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2230 * config/tc-h8500.c (md_relax_table): No longer const.
2231 * config/tc-w65.c (md_relax_table): Ditto.
2232 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2235 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2236 md_long_jump_size): Deleted.
2239 * config/tc-rce.h: Declare md_relax_table here, and define
2240 TC_GENERIC_RELAX_TABLE to expand to it.
2242 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2243 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2244 to be fleshed out later). Note m68k PCINDEX mode has been checked
2247 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2249 * config/tc-mips.c (nopic_need_relax): New static function, split
2250 out from md_estimate_size_before_relax.
2251 (md_estimate_size_before_relax): Call it.
2252 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2253 returns nonzero, don't attempt GP optimization.
2255 * config/tc-m68k.c (PCINDEX): New macro.
2256 (md_relax_table): No longer const. Add PCINDEX entries.
2257 (m68k_ip): For AINDX with simple symbol operand, generate a
2258 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2260 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2261 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2262 SHORT, since they don't support that mode.
2263 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2264 support for new PCINDEX modes.
2265 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2267 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2269 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2272 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2273 bunch of "#if 0" code and useless comments.
2274 (struct m68k_cpu): New type.
2275 (archs, n_archs): New variables, with single list of name/enum
2276 mapping and aliases.
2277 (m68k_ip): Delete the table here.
2278 (m68k_init_after_args): Use the new table here instead of
2280 (md_parse_option, case 'm'): Ditto.
2282 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2283 (internals.dvi, internals.ps, internals.ps4): New targets, not
2286 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2287 specify fill-column in local-variables section. Change
2288 subheadings to subsections so they can be cross-referenced.
2289 Describe broken words, frags, frag chains, generic relaxation,
2290 relax table, m68k relaxation, m68k addressing modes, test suite
2291 code. Add a few words about various file formats.
2293 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2294 normal case, instead of the exceptional case.
2297 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2299 * config/tc-arc.c (arc_condition_codes): Deleted.
2300 (init_opcode_tables): Delete cpu_type_map, call
2301 arc_get_opcode_mach instead.
2302 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2303 (md_apply_fix): Delete non-ELF stuff.
2304 Disable special handling of limm values, treat them normally.
2305 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2306 (md_assemble): All limm operands must be output by gas, the opcode
2307 insertion routines cannot be used (they don't do anything and we're
2308 using implicit addends now so we need to output something).
2309 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2312 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2314 * configure.in: Change linux to default to elf. Using
2315 i[345]86-*-linuxaout will defaults to a.out.
2316 * configure: Rebuild.
2318 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2320 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2321 (for hosting on 64 bit machines).
2323 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2325 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2327 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2329 * write.c (write_object_file): Add PROGRESS macros.
2331 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2333 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2334 and section for common symbols.
2336 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2338 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2339 pointers in the .ctors and .dtors section also when using the
2340 -mrelocatable option.
2341 (md_parse_option): Support -m403 as a PowerPC computer.
2342 (md_show_usage): Ditto.
2344 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2346 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2347 may be NULL when given strange input. Don't core dump.
2349 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2351 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2352 unsigned seemingly negative number. Don't bother shifting a zero
2354 (mips_ip): For case 'j', if there are more alternatives, and the
2355 ISA level is at least 3, don't accept an unsigned seemingly
2358 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2360 * read.c (s_app_line): Fix last patch to deal with a line number
2363 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2365 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2366 as_bad_where to give a warning instead of an error.
2368 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2370 * config/tc-vax.c (md_assemble): issue a warning if a constant
2371 is used as an operand where an immediate value is not allowed.
2373 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2375 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2377 (fixup_segment): If linkrelax is set, just return.
2378 (write_object_file): Don't treat h8300 and z8k specially with
2380 * config/tc-h8300.c (md_begin): Set linkrelax.
2381 * config/tc-z8k.c (md_begin): Ditto.
2383 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2385 * config/obj-coff.c (coff_header_append): Check return value of
2386 bfd_coff_swap_scnhdr_out.
2388 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2390 Delete this patch, it breaks the h8300 assembler.
2391 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2392 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2393 specially with regard to fixups.
2395 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2397 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2398 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2400 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2402 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2403 r10000. If mips_isa is 4, set the machine number to 8000.
2404 (append_insn): If mips_isa is at least 4, don't generate nops for
2405 coprocessor delays. Check INSN_READ_FPR_R when setting
2407 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2408 for coprocessor delays.
2409 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2410 types 'h', 'R', 'N', and 'M'.
2411 (md_longopts): Accept "mips4".
2412 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2413 (s_mipsset): Permit .set mips4.
2415 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2417 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2418 have non PC relative relocations with -mrelocatable.
2420 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2422 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2423 (md_begin): Make hash table errors fatal. Process opcode aliases
2424 after main opcode table.
2425 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2429 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2431 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2432 (DEFAULT_TARGET_FORMAT): Define.
2433 (DEFAULT_BYTE_ORDER): Define to little endian.
2434 (TARGET_FORMAT): Byte order is now selectable.
2435 * config/tc-arc.c (arc_target_format): New variable.
2436 (byte_order): New variable.
2437 (md_longopts): New options -EL, -EB.
2438 (md_parse_option): Recognize them.
2439 (md_show_usage): Print them.
2440 (md_begin): Set target_big_endian.
2443 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2445 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2448 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2450 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2451 be consistent with current naming conventions.
2452 (md_begin): Set a default architecture and machine type.
2453 (pa_ip): If the current instruction specifies a newer machine type
2454 than the current machine type, then update the current machine
2456 (need_pa11_opcode): Likewise.
2458 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2460 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2461 relocation bits for absolute calls.
2463 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2465 * config/tc-h8300.* (md_operand): Change empty function to empty
2468 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2471 * write.c (write_contents): If bfd_set_section_contents fails,
2472 print a message and exit, instead of aborting.
2474 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2476 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2479 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2480 md_apply_fix3 with the normal 2 arguments and the current segment
2481 pointer instead of md_apply_fix.
2483 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2485 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2486 and a non PC relative relocation that isn't in the .got2 segment
2488 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2489 as third argument. If ELF object format, call ppc_elf_validate_fix
2490 for normal relocations.
2491 (md_parse_option): If ELF object format, recognize the
2492 -mrelocatable switch.
2494 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2496 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2498 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2500 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2501 function in .c file with empty macro in .h file.
2502 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2503 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2504 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2505 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2506 config/tc-z8k.*: Ditto.
2508 * config/tc-rce.*: Ditto.
2510 * config/tc-m68k.*: Ditto.
2512 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2515 * read.c (s_app_line): Ignore non-positive line numbers.
2517 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2519 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2522 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2524 * configure.in: add a29k-*-vxworks configuration.
2526 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2528 * config/tc-mips.c (load_register): Take dbl argument to determine
2529 handling of signed 32 bit values in 64 bit modes. Change all
2531 (macro): Handle M_DLI and M_DLA_AB.
2533 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2535 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2536 add symbol if it's a common symbol (the value of a common symbol
2537 is its size, not a value in the traditional sense).
2539 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2541 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2542 call frag_grow to make sure there is still room for a variant.
2544 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2546 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2547 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2549 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2551 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2553 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2555 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2557 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2558 allows the normal expressions to generate it.
2559 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2560 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2561 need PC relative relocations.
2563 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2564 expressions to be handled.
2566 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2568 * expr.c (operand): Move md_operand handling to default case
2571 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2573 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2574 parameter, to match prototype.
2576 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2578 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2580 (md_show_usage): Show all of the PowerPc options.
2581 (ppc_elf_suffix): New function to recognize ELF suffixes that
2582 specify a relocation, such as @GOT.
2583 (ppc_elf_cons): Replacement for the standard cons function that
2584 knows about the ELF suffixes.
2585 (ppc_fixup): Add reloc field to hold non-standard relocation.
2586 (md_assemble): Handle ELF suffixes like @GOT.
2587 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2589 (md_create_long_jump): Ditto.
2590 (md_short_jump_size): Ditto.
2591 (md_long_jump_size): Ditto.
2592 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2593 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2594 BFD_RELOC_16 relocations. If relocation can not be found, print
2595 the decimal value of the relocation.
2597 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2599 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2600 DWARF. From gary@Intrepid.COM (Gary Funck).
2602 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2605 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2606 symbols if OBJ_AOUT.
2608 * config/tc-mips.c (macro): Don't use the target register as a
2609 base register when building the address for M_L{W,D}{L,R}_AB.
2611 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2613 * config/tc-mips.c (KT0, KT1): Define.
2614 (mips_ip): Recognize $kt0 and $kt1 as register names.
2616 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2617 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2618 value of a defined symbol; the value was added in by
2619 fixup_segment. This was previously corrected, if the reloc was
2620 changed to be against a section symbol, in tc_gen_reloc.
2623 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2625 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2626 (TC_CONS_FIX_NEW): Define.
2627 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2628 (init_opcode_tables): Insert registers into global symbol table.
2629 (md_assemble): Call `expression' to parse all expressions.
2630 Call `get_arc_exp_operand_type'.
2631 (md_operand): Recognize %st(foo).
2632 (arc_parse_cons_expression): New function.
2633 (arc_cons_fix_new): New function.
2634 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2637 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2639 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2640 rather than !S_IS_LOCAL.
2643 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2645 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2646 (comment_chars): Add ';'.
2647 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2648 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2649 (md_begin): Current ARCs are little endian.
2650 Call bfd_set_arch_mach to set the cpu type.
2651 (init_opcode_tables): New function.
2652 (md_begin): Ignore suffixes and registers not supported by cpu.
2653 (md_assemble): Initialize opcode tables here.
2654 Ignore opcodes not supported by selected cpu.
2655 Always ask for more memory in one piece.
2656 (arc_cpu): New function.
2657 (md_numbers_to_chars): Support both endians (will probably be needed
2659 (md_apply_fix): Likewise.
2660 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2664 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2666 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2667 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2668 Patch originally from Rob Ryan <robr@cmu.edu>.
2670 * config/tc-i386.c: Include subsegs.h.
2671 (tc_i386_fix_adjustable): Declare return value.
2672 (i386_operand): Don't use an assignment directly as a condition.
2674 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2676 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2677 value of the add symbol from valp. Offsets braindamage in the
2678 "machine independent" fixup_segment.
2680 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2682 * messages.c (as_abort): New function.
2683 * as.h (as_abort): Declare it.
2686 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2688 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2689 * config-gas.com: test for availability of <unistd.h>; create a
2690 rudimentary one if necessary.
2692 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2694 * configure.in: Add powerpc-*-eabi support, which is the same as
2696 (configure): Rebuild with autoconf.
2698 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2700 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2701 16-bit and msdos support:
2702 * config/tc-i386.c (flag_16bit_code): New variable.
2703 (set_16bit_code_flag): New function.
2704 (md_pseudo_table): Added entries "code16" and "code32".
2705 (md_assemble): Ensure that correct data-size prefixes get emitted,
2706 based on the current mode. Ensure that 32-bit addressing will
2707 always be done. Move segment-prefix handling code. (Why?) Use
2708 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2709 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2710 (Data16, Data32): Define.
2711 * doc/as.texinfo (i386-16bit): New node.
2712 * configure.in (i386-*-msdos*): New target, using a.out format.
2713 * configure: Regenerated.
2715 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2717 * config/tc-m68k.c (cpu32_control_regs): New macro.
2718 (m68k_init_after_args): Use it, for cpu32 processors.
2720 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2722 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2723 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2724 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2725 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2726 Psect_Number as `unsigned'.
2728 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2730 * config/obj-vms.c: performance tuning.
2731 (VMS_Symbol_type_list): convert from single list head to small
2732 array of list heads;
2733 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2734 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2735 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2736 calling it for uninteresting cases.
2738 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2740 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2741 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2743 (hppa_fix_adjustable): Refine somewhat.
2745 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2747 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2750 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2752 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2753 (skip_colonthing): Set L_8 if ":8" is specified.
2755 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2758 601. Check that the error return from hash_insert is "exists".
2760 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2762 * configure: Add support for configuring powerpc-*-eabi.
2764 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2766 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2767 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2769 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2771 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2772 (md_pseudo_table): Add space for consistent formatting.
2773 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2774 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2775 Correct minimum and maximum branch offsets. Add comments explaining
2776 why these numbers are correct.
2778 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2780 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2781 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2782 m620 for PowerPC64 mode.
2783 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2785 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2787 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2788 for scanning operand string.
2790 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2792 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2793 make them pointers to const char;
2794 (struct vit, field `vit_error'): ditto.
2795 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2796 to `littlenumP' to avoid shadowing file scope variable.
2797 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2798 string arguments be pointers to const char;
2799 (vip): make `alloperr' const char *;
2800 (vip_op): make `err' and `wrn' const char *; rename `access' to
2801 `access_mode' to avoid shadowing library function.
2802 * config/obj-vms.c (`symbol_name'): make it const char *;
2803 (get_struct_name): cast one use of `symbol_name' to char *
2804 [caller guarantees that it won't modify the pointer's target];
2805 (PUT_COUNTED_STRING): use pointer to const char;
2806 (VMS_typedef_parse): make `pnt2' const char *;
2807 (Write_VMS_MHD_Records): make `cp' const char *;
2808 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2809 and make field `Name' pointer to const char;
2811 * as.h (`seg_name[]' declaration): pointers to const char;
2812 (struct _pseudo_type, field `poc_name'): pointer to const char.
2813 * subsegs.c (`seg_name[]' definition): ditto;
2814 * hash.c (hash_ask): rename argument `access' to `access_type'
2815 to avoid shadowing library function.
2816 * write.c (variable `the_object_file'): move from file scope
2817 to block scope within write_object_file(); free it after use;
2818 (fixup_segment): conditionally exclude it for OBJ_VMS.
2819 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2820 to avoid shadowing file scope variable.
2822 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2824 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2825 miscompilation of "diag" instructions.
2827 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2829 * configure: Regenerated.
2831 * config/tc-mips.c: Include libiberty.h.
2833 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2835 * config/tc-sh.h (tc_init_after_args): Don't define.
2836 * config/tc-sh.c (md_begin): Remove unused variable table.
2837 (md_assemble): Remove unused variable p.
2838 (md_convert_frag): Cast fr_address to unsigned long for printf.
2839 (md_apply_fix): Use as_warn_where rather than as_warn.
2840 (sh_init_after_args): Remove empty function.
2842 * configure.in (i386-*-gnu*elf*): New target.
2844 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2846 * hash.c (hash_ask): If we find the slot after wrapping around,
2847 break out of the loop. Fixes bug in Jan 18 change.
2849 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2851 * hash.c (hash_code): Undo last change.
2853 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2855 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
2857 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
2858 (in_range_signed): Add parens around subtraction inside shift.
2859 * gasp.c (do_data): Initialize local variable "opname".
2860 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
2862 * write.c (write_contents): Deleted unused variable.
2863 (print_symbol_value_1): Declare.
2864 * hash.c (hash_ask): Delete disabled non-strcmp version of the
2865 code, and automatic variables used only in those sections.
2866 * write.c (chain_frchains_together_1): Only define local variable
2867 "prev_fix" if BFD_ASSEMBLER.
2868 * flonum-konst.c (dummy1): Return void.
2869 * config/tc-vax.c (md_assemble): Remove two comparisons of
2870 unsigned numbers versus zero.
2871 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
2872 define to use memcpy.
2874 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
2875 Turns out we never got the assignment done after all.
2877 Cleanup of VAX and VMS code, from Pat Rankin:
2878 * config/obj-vms.c: Changed exported function names to lower case.
2879 (Changed call sites in write.c.) Declare VMS system function
2880 names used, conditional on actually being on VMS. Changed many
2881 functions that returned no useful value to now be declared to
2882 return void. Removed many unused variables. Supply missing
2883 return statements or values. Supply `default' case in switch
2884 statements. Ensure local variables get initialized.
2885 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
2886 * config/obj-vms.h, config/tc-vax.h: Added some missing
2889 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2891 * atof-generic.c (flonum_print) [TRACE]: New function.
2892 (atof_generic) [TRACE]: Print multiplier before multiplication,
2893 and print multiplication result before and after copy.
2895 * flonum-mult.c (flonum_multip): Avoid sign extension problems
2896 around multiplication operation.
2898 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
2899 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
2900 explicitly instead of calling strchr.
2902 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
2903 table entries, check names for pointer equality before doing
2906 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
2907 (hash_code): Replaced with a version from bfd.
2909 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
2910 defined, default it to zero.
2912 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2914 * write.c (fix_new_internal): Clear fx_bsr on those targets which
2917 * expr.c (operand): Parenthesize && within ||.
2918 * listing.c (listing_newline): Likewise.
2919 (list_symbol_table): Use %lu to print sizeof.
2920 * symbols.c: Comment out unused function indent.
2921 (print_symbol_value_1): Cast pointer to unsigned long for printf.
2922 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
2924 * config/tc-h8300.c (md_begin): Remove unused variable reg.
2925 (get_operand): Declare type of parameter direction. Remove unused
2927 (get_specific): Fix comment to avoid nested comments.
2928 (check_operand): Cast X_add_number to unsigned long for printf.
2929 (build_bytes): Remove unused local variables output_ptr, part, and
2931 (build_bytes): Cast X_add_number to unsigned long for printf.
2932 (clever_message): Remove unused variable scan.
2933 (md_assemble): Remove unused variable i.
2934 (tc_coff_sizemachdep): Remove unused function.
2935 * tc-h8300.h (tc_reloc_mangle): Declare.
2937 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2939 * config/tc-mips.c (mips_4650): New static variable.
2940 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
2941 initialized, set it to 0.
2942 (append_insn): Don't insert nops around HI and LO on a 4650.
2943 (mips_emit_delays): Likewise.
2944 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
2946 (md_longopts): Add m4650 and no-m4650.
2947 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
2949 * doc/as.texinfo: Document new MIPS options.
2951 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
2953 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
2954 * config/obj-coff.h: Cope with w65.
2955 * configure, configure.in: Recognize w65.
2957 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2959 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2960 function is scrub_from_file, call scrub_from_file directly, and
2961 get gcc's inlining capability into the act.
2963 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2964 (OBJS): Delete hex-value.o.
2965 (REAL_SOURCES): Delete hex-value.c.
2966 (hex-value.o): Delete dependencies.
2967 * hex-value.c: Deleted.
2968 * as.c (main): Call hex_init.
2969 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2970 hex_value array references with hex_* macros.
2972 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2974 * config/tc-h8300.h (COFF_FLAGS): Don't define.
2975 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
2976 config/tc-z8k.h (COFF_FLAGS): Ditto.
2978 * config/tc-rce.h (COFF_FLAGS): Ditto.
2981 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
2984 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
2985 generate 68020 addressing modes for a 68000 processor.
2986 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
2988 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2990 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2991 specially with regard to fixups.
2993 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2995 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
2996 bfd_vma before subtracting.
2998 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
2999 but make sure fr_symbol is null.
3000 (fill_section): Ditto.
3002 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3004 * config/tc-mips.c (mips_ip): Fix handling of floating point
3005 values when GPOPT is not defined.
3007 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3009 * gasp.c: Include string.h. Put config.h before other includes.
3011 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3012 after any remaining operands are also known to match.
3014 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3016 * listing.c (list_symbol_table): Build a format string based on
3017 the size of the value to be printed, as long as "unsigned long" is
3018 at least as wide, after handling the special case of 4-byte
3021 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3022 everything it includes. Delete those files from per-file
3025 * as.h (relax_substateT): Now defined to be unsigned int.
3026 (relax_stateT): Separate typedef from enum definition.
3027 (enum _relax_state): Reordered for better punctuation. Added new
3028 values rs_align_code and rs_space.
3029 (lineno, struct lineno_struct): Unused, deleted.
3031 * as.h: No longer include assert.h.
3032 (as_assert): Declare.
3033 (assert): New definition, calls as_assert longer needed.
3034 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3035 * messages.c (as_assert): New function.
3036 * gdbinit.in: Put a breakpoint there.
3038 * read.c (s_space): Rewrite to handle general expressions.
3039 Generate rs_space frags for non-constant values.
3040 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3041 like rs_align and rs_org. Verify that fr_offset is non-negative,
3042 and force frag type to rs_fill only after assertion checks.
3043 (relax_segment): Treat rs_align_code like rs_align. Treat
3044 rs_space like rs_org in the first switch; in the second, force the
3045 operand to a constant, and use it for the growth size.
3047 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3049 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3050 attribute, set the "bss" field in the appropriate seginfo structure.
3052 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3054 * subsegs.h: Include obstack.h.
3056 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3058 * as.h (struct frag): Enable align* components now.
3060 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3062 * frags.c (frag_init): Call obstack_begin on `frags'.
3063 * subsegs.c (subsegs_begin): Don't do it here.
3064 * as.c (main): Call frag_init before subsegs_begin.
3066 * frags.c (frag_append_1_char): New function.
3067 * frags.h (frag_append_1_char): Declare it.
3068 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3071 * as.h (struct frag): Added (but commented out) new fields for
3072 tracking current alignment.
3073 (frag_now_fix): Changed macro to function declaration.
3074 * frags.c (frag_now_fix): Define function here.
3075 (frag_new): Use it instead of accessing `frags' directly.
3076 * frags.h (frags): Change comment to indicate it shouldn't be
3078 * subsegs.h (struct frchain): New field frch_obstack, intended to
3079 eventually replace global `frags' obstack.
3080 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3081 accessing `frags' directly. Initialize fields of new frchainS
3082 explicitly instead of with memset.
3083 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3085 * config/tc-mips.c (s_loc), config/obj-vms.c
3086 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3088 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3089 instead of long and unsigned long.
3090 (md_apply_fix): Cast value before passing it.
3092 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3093 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3094 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3095 use of ".." when including header files.
3097 * config/tc-rce.c: Ditto.
3100 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3103 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3105 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3107 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3110 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3112 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3115 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3117 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3119 (mips_ip): Accept O_big constants in case 'I'. Change case
3120 'i'/'j' to treat an O_big constant as an out of range value.
3122 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3124 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3125 clear for a section with the "ZERO" attribute.
3127 * Reduce useless symbols for ELF in an attempt to make smaller
3128 objects and speed up the linker.
3129 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3131 (hppa_elf_mark_end_function): Delete unneeded function.
3132 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3133 the function symbol + function size instead of a special symbol
3134 for the end of the function.
3135 (process_exit): Compute the function size here. Don't call
3136 hppa_elf_mark_end_of_function anymore.
3137 (pa_procend): Likewise.
3138 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3139 (elf_hppa_final_processing): Simplify.
3142 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3144 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3145 to table entry. All callers changed.
3146 (md_shortopts): New argument -mmult.
3147 (md_parse_option): Recognize it.
3148 (md_show_usage): Print it.
3149 (md_begin): If -mmult, say we have the new multiply and shift insns.
3150 (md_assemble): Fix reloc generation for 32 bit immediate values.
3151 Clean up modifier handling. Try next insn if fake operand says there's
3152 an error. Update to new syntax of insertion/extraction fns.
3153 Recognize predefined aux regs. Don't abort if insertion fn missing.
3156 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3158 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3159 reject other vendors until we can be sure we're consistent with
3162 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3163 a buffer to pass to `error', just call `as_fatal' directly.
3164 (VMS_Psect_Spec): Ditto.
3165 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3166 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3167 as_tsktsk instead of printf.
3168 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3169 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3170 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3171 integers rather than sizeof expressions using basic integer types,
3172 in case host and target aren't the same. Use memcpy or COPY_*
3173 macros instead of possibly unaligned word or longword assignment.
3175 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3176 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3177 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3178 forcing sy_number to hold a pointer.
3180 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3182 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3183 (md_relax_table): Use static initialization.
3185 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3186 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3187 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3189 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3190 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3192 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3193 NM_FOR_TARGET): Don't define.
3194 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3195 (tooldir): Use exec_prefix, not libdir.
3197 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3199 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3201 * as.h: Include progress.h.
3202 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3203 (main, perform_an_assembly_pass): Call PROGRESS.
3205 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3207 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3208 bfd_is_abs_section rather than comparing against &bfd_und_section
3209 and &bfd_abs_section.
3211 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3213 * config/tc-sh.c (md_begin): Use a local variable when
3214 initializing md_relax_table to avoid errors about modifying a
3215 const data structure.
3217 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3219 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3220 appears to no longer be needed.
3222 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3224 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3225 requiring that the X_op_symbol be in the text_section.
3226 (macro): Change the test for a legel expression difference to
3227 correspond to changes in pseudo_set in read.c.
3229 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3231 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3232 bfd_install_relocation.
3234 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3235 routine, just return.
3237 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3238 value from pattern instead of assuming jsr.
3239 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3241 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3243 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3246 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3247 (mips-sony-bsd*): Use ecoff.
3248 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3249 * configure: Regenerated.
3252 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3254 * configure.in (arc-*-elf*): Recognize.
3255 * configure: "regenerated".
3256 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3259 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3261 Use libiberty version of xmalloc:
3262 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3263 (OBJS): Delete xmalloc.o.
3264 (xmalloc.o): Delete dependencies.
3265 * as.c (main): Call xmalloc_set_program_name once program name is
3268 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3269 routines, split from in_range.
3270 (in_range): Deleted. All calls changed to in_range_*signed.
3271 (create_lita_section): Macro deleted. Single use expanded in
3273 (alpha_ip): Handle `t' and `8' operand types.
3274 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3275 unhandled relocation types.
3276 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3277 since it doesn't work, and isn't supported by the native
3280 * input-scrub.c: Change wording of a comment to avoid interference
3281 with Cygnus source-control tools.
3283 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3285 * config/tc-m68k.c (init_table): List buscr and pcr control
3287 (m68k_ip, case 'J'): Handle them.
3289 Delete signal handler code. It's been disabled since March 1993
3291 * as.c: Don't include signal.h.
3292 (got_sig): Unused function deleted, declaration deleted.
3293 (SIGTY): Macro deleted.
3294 (main): Deleted disabled code for establishing signal handler.
3297 Tiemann should've noted something like this:
3298 * config/tc-rce.c, config/tc-rce.h: New files.
3299 * as.c (main) [TC_RCE]: Call dump_literals.
3300 * configure.in: Handle rce-*-aout.
3301 * configure: Regenerated.
3304 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3306 * app.c (do_scrub_next_char): Insert missing newline at end of file
3307 like warning says we do.
3309 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3311 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3312 (tc_frob_file): Define to call pa_check_eof.
3314 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3315 function to verify the current space and subspace are reasonable.
3316 Call for the appropriate pseudo-ops and before instruction parsing.
3317 (pa_check_eof): New function to verify enter/exit and proc/procend
3319 (pa_code): Simplify.
3321 * config/obj-som.c: Delete #if 0 code.
3323 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3325 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3327 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3328 * config/tc-sh.c (little): New function.
3329 (md_parse_option): Notice new option.
3330 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3331 Cope with little endian data.
3332 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3334 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3336 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3337 change. The real bug was in bfd/elfcode.h and has been fixed.
3339 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3341 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3342 to the relocation's offset.
3344 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3346 * Makefile.in (INSTALL_XFORM): Fix typo.
3348 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3350 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3351 .set (no)volatile directives.
3353 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3355 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3357 (pa_text, pa_data): Likewise.
3359 * config/tc-hppa.c (pa_align): New function. Aligns the current
3360 offset within the current subspace along with updating the
3361 alignment of the subspace itself.
3362 (pa_subspace): Default alignment to one byte rathern than zero
3363 bytes to avoid setting alignment to log2(0).
3364 (md_pseudo_table): Use pa_alignment for .align.
3366 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3368 * messages.c (as_fatal): Always put a space after "fatal error:"
3369 when printing message.
3371 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3373 * config/tc-hppa.h (obj_frob_symbol): Delete.
3374 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3375 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3378 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3380 * config/te-delta.h: New file, derived from te-sysv32.h.
3382 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3384 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3386 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3388 * Makefile.in (VERSION): Bump to 2.5.3.
3390 * configure.in: Compare generic cpu name against "sparc", not
3391 "sparc*", since sparc variants should be changed to "sparc".
3392 * configure: Regenerated with autoconf 2.1.
3394 * config/tc-a29k.c (octal, toHex): Variables deleted.
3395 (isoctal): Macro deleted.
3396 (md_begin): Don't initialize them.
3397 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3398 error message if it's out of range.
3399 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3401 (md_apply_fix): Delete code inside "#if 0".
3403 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3405 * config/go32.mh: Unused file deleted.
3407 * read.c (get_absolute_expression): Indicate that the error may
3408 merely be that the expression can't currently be reduced.
3410 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3412 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3413 "a.out-m68k-netbsd".
3414 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3415 "a.out-sparc-netbsd".
3417 * config/te-nbsd.h: New file, NetBSD target emulation
3418 * config/te-netbsd.h: Removed.
3419 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3420 Set bfd_gas. Use nbsd emulation.
3422 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3424 Changes from net 2.5.2 release branch:
3426 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3427 the shell variable settings associated with it are permanent. For
3428 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3429 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3431 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3432 to match prototype in obj-coff.h.
3434 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3436 * acconfig.h: Deleted them.
3437 * configure, conf.in: Rebuild with autoconf 2.0.
3438 * config/go32.cfg, config/vms-conf.h: Updated.
3440 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3441 IBM_COMPILER_SUX version of code, with comments indicating why.
3443 * listing.c (file_info): Use text mode when opening file for read.
3444 Use "r" directly, no macro.
3445 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3447 * read.c (s_include): Ditto.
3448 * output-file.c (output_file_create): Try both "wb" and "w", don't
3449 bother with FOPEN_* macros.
3450 * as.h: Don't include fopen-*.h.
3452 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3453 "ret zero,(ra)", to match OSF1 and to be consistent with both
3456 Patches from DJ Delorie:
3457 * as.h (alloca): undef alloca before defining it just in case
3458 * config/go32.cfg: new file for autoconf values
3459 * config/te-go32.h: new file
3460 * configure.bat: new for autoconf
3462 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3465 * configure.in: If target_frag doesn't exist, use /dev/null.
3467 * as.c (parse_args): For non-VMS systems, re-add `v' to
3468 std_shortopts. Add "verbose" to list of long options.
3470 * write.c (adjust_reloc_syms): When generating an absolute section
3471 symbol as a placeholder, don't mark it as used in a relocation
3474 * Makefile.in (comparison): Compare using makefile code from gcc,
3475 stripped down to discard subdir stuff and adapted to give a
3476 non-zero exit status if either file differs.
3478 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3480 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3483 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3485 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3486 switching to the readonly data section.
3488 * ecoff.c (ecoff_directive_type): Fix warning message.
3490 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3492 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3493 proc in its own subspace, we're not going to use it.
3495 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3497 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3498 .rdata does not become a variant frag.
3500 * config/tc-mips.c (mips_cpu): Initialize to -1.
3501 (md_begin): Don't mips_cpu if it was already set.
3502 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3503 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3505 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3507 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3508 (s_elf_section): New static function.
3509 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3510 the section when setting the storage class; default to sc_Data.
3512 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3514 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3515 fixups to branch instructions (not just pc-relative ones) which
3516 will generate SOM relocations.
3518 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3520 * config/tc-a29k.c: Include ctype.h with angle brackets.
3521 (define_some_regs): Add new special register names defined on the
3523 (parse_operand): Add argument opt. If non-zero, don't warn about
3525 (machine_ip): If handling argument type 'I', pass opt as non-zero
3526 to parse_operand. Handle new optional operand type 'I'.
3527 (md_undefined_symbol): Handle special register names (srNN).
3529 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3531 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3532 (write_object_file): Call it after removing gas created sections.
3534 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3536 * symbols.c (symbol_create): Use udata.p, not just udata.
3537 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3538 (elf_get_extr): Likewise.
3540 * read.c (read_a_source_file): The second argument to as_where is
3541 unsigned int *, not int *.
3543 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3545 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3546 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3547 reloc's addend field to zero for function symbols.
3548 (md_apply_fix): Simplify. For fixups which will require a SOM
3549 reloc, just clear out the necessary bits in the output file.
3551 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3553 * Makefile.in (BISON): Use bison -y, not bison.
3555 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3557 * Makefile.in (VERSION): Updated to 2.5.
3558 (clean-here): Delete stamp-mk.com.
3559 (distclean): Delete .gdbinit.
3560 * Version 2.5 released.
3562 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3564 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3565 * configure.in, configure: Adjusted.
3567 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3569 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3570 it's better to use the one in libiberty.
3572 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3574 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3575 change; it breaks the rs6000 support, and doesn't seem to be
3578 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3580 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3581 a.out-<arch>-netbsd to match corresponding changes in BFD.
3583 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3585 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3586 rather than explicitly adding the frag address.
3587 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3588 the end of the line numbers; this replaces the zero entry which
3589 used to be added by coff_add_linesym, removed Oct 7.
3590 (coff_adjust_section_syms): Ignore sections with no seginfo.
3592 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3594 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3595 "stage" symlink to the appropriate stage* directory, and use it
3596 instead in the -B options.
3597 (comparison): Revert yesterday's change.
3599 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3601 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3602 pc-relative, use fx_offset only, ignore address of relocation.
3604 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3606 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3607 for an embedded PIC switch expression, since the definition of
3608 S_IS_LOCAL was changed.
3610 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3612 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3613 running the binary through sed to avoid differences due to
3614 "stage1" or "stage2" having been written into the binary.
3616 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3618 ELF symbol size handling, based on code from Eric Youngdale:
3619 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3620 expression pointer to the symbol structure, used for `size'
3621 expressions that couldn't be reduced to constants when initially
3623 (elf_frob_symbol): Declare.
3624 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3625 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3626 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3628 (obj_elf_size): Deleted unused code. If size is non-reducible
3629 expression, allocate some storage for the sy_obj field and copy
3631 (elf_frob_symbol): New function. Computes sizes, calls
3632 ecoff_frob_symbol if appropriate.
3634 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3635 add in value of symbol from another defined section of the file.
3637 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3639 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3640 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3641 rather than both it and TC_M88K.
3642 (coff_adjust_section_syms): New function.
3643 (coff_frob_section): For non-empty sections, create aux entry for
3644 the section symbol, indicating the size.
3645 (n_line_nos): New variable.
3646 (add_lineno): Increment it.
3647 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3648 (coff_frob_file): New function; map coff_adjust_section_syms over
3650 (obj_coff_line): Only reset line_base for .bf symbols.
3651 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3653 (obj_frob_file): New macro.
3655 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3656 obj_frob_forward_symbol, and rewritten for new parameter list.
3658 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3660 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3662 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3664 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3665 as synonyms for .size and .type.
3667 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3669 * config/obj-coff.c (coff_frob_section): Remove assert about
3671 * config/tc-sparc.c (md_section_align): Use section alignment, not
3672 xvec align_power_min field.
3674 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3676 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3677 sensible feedback to the user while gas is being built.
3679 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3681 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3683 (diststuff): New target; builds DISTSTUFF.
3684 (realclean): Separate target, depend on clean and distclean, then
3686 * make-gas.com: Deleted.
3688 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3689 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3691 (i386_operand): Don't look up section symbol for
3693 (reloc): Always permit return of 8- and 16-bit relocation types.
3694 Add a space after "pc-relative" in the error message.
3695 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3696 BFD_RELOC_386_GOTOFF relocs.
3697 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3698 with a "foo-GOT" value.
3699 * config/tc-i386.h (i386_validate_fix): Declare it.
3700 (TC_VALIDATE_FIX): New macro -- call it.
3701 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3703 * as.h: If __STDC__ is not defined and varargs.h is available, use
3704 it rather than stdarg.h.
3706 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3707 referring to PLT entries.
3708 * write.c (fix_new_internal): Initialize fx_plt to zero.
3709 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3710 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3711 includes the frag address.
3712 (fixup_segment): Changed local var PCREL to type int, added PLT.
3713 If PC-relative fixup refers to a PLT entry for a symbol in the
3714 current section, don't reduce it.
3716 * write.c (adjust_reloc_syms): Exit loop through a label. If
3717 DEBUG5 is defined, print out each fixup before and after
3719 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3720 and after processing.
3721 (print_fixup): Added prototype. Show address on first line. Show
3722 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3723 NEED_FX_R_TYPE is defined.
3725 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3726 S_IS_DEBUG, S_IS_DEFINED also.
3728 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3730 * Makefile.in (all): Depend on .gdbinit.
3731 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3733 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3735 * write.c (print_fixup): Print source location on first line.
3736 Show fx_r_type and fx_addsy fields.
3738 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3740 * configure.in: Set bfd_gas for all sparc targets in one place,
3741 instead of separately for each. Correctly handle user-supplied
3742 "--enable-bfd-gas" option.
3744 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3746 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3749 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3750 processing if add_symbol is undefined or in expr_section.
3751 (resolve_symbol_value, case O_add): For symbol plus
3752 constant-valued symbol, convert to O_symbol and re-reduce.
3753 (S_GET_VALUE): If symbol needs resolving, resolve it.
3754 (indent_level): No longer static.
3755 (print_symbol_value_1): Don't print frag address if it matches
3756 zero_address_frag. Don't print "resolving" if already resolved.
3757 Print segment name. Don't call print_expr_1 on an undefined
3759 (print_expr_1): Fix whitespace before printing X_add_number.
3761 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3762 not symbol_new, for symbols holding expression values.
3763 * expr.h (make_expr_symbol): Move declaration here.
3764 * write.c (fix_new_exp): Handle O_add by creating an
3765 expression-valued symbol, and calling fix_new_exp recursively.
3766 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3767 undefined symbol and a constant, fold the constant into the fixup,
3768 and refer to the undefined symbol directly. Then process the
3769 fixup again from scratch.
3770 (write_object_file): Before calling adjust_reloc_syms, make a pass
3771 through the symbol list trying to resolve values.
3773 * write.c (print_fixup): New routine, for debugging.
3774 (write_relocs): Call bfd_install_relocation. Deleted various
3775 hacks for working around problems with bfd_perform_relocation.
3777 * Makefile.in (VERSION): Update to 2.4.90.
3779 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3781 * Makefile.in (gasp.o): Depends upon config.h.
3783 * config/tc-mips.c: Include subsegs.h.
3784 (md_apply_fix): If an unconditional b or bal overflows, and we are
3785 not assembling PIC code, replace it with a j or jal.
3787 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3788 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3790 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3792 * write.c (write_relocs): Add file name and line number to
3793 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3794 RELOC_EXPANSION_POSSIBLE.
3796 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3798 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3799 here. Use them for deciding which PRINTF*LIKE macro definitions
3801 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3802 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3803 default definitions matching what we were doing before.
3804 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3805 always use the varargs form if not using stdarg. It's safe to
3806 always use vfprintf, because libiberty will provide it if the
3807 native system doesn't. Also, always make format be const.
3808 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3810 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3812 * config/tc-mips.c (load_register): Always use addiu when adding a
3813 constant to $zero--no need to use daddiu.
3814 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3817 * symbols.h (copy_symbol_attributes): Declare.
3819 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3821 * listing.c: Bugfixes based in part on patches from Paul
3823 (listing_newline): Check filename as well as line number when
3824 deciding whether to record it.
3825 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3826 false (if defined) as well as checking for reg_section.
3827 (listing_listing): Iterate fetching lines while line number is too
3828 low, and we haven't run off the end of the input file.
3830 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3832 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3834 * ecoff.c (ecoff_generate_asm_lineno): check if
3835 current_stabs_filename is NULL before strcmp.
3836 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3839 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3841 * config/ho-*.h: Now-unused files deleted.
3843 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3844 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3845 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3846 zero. Don't call obj_frob_forward_symbol.
3847 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
3848 X_add_number is zero.
3849 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
3851 * config/tc-i960.c: Lots of whitespace, comment reformatting,
3853 (strchr): Don't declare.
3854 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
3855 md_estimate_size_before_relax, md_ri_to_chars,
3856 md_create_short_jump, md_create_long_jump.
3857 (brtab_emit): Use data_section, not SEG_DATA.
3859 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3861 * config/vms-conf.h: new file, manually derived from conf.in.
3862 * config-gas.com: use it, and eliminate obsolete "host.h".
3864 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3866 * config/tc-ppc.c (ppc_current_block): New static variable.
3867 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
3868 ppc_current_block. Don't move around any stab symbol, just those
3870 (ppc_bs): Set ppc_current_block.
3871 (ppc_es): Clear ppc_current_block.
3872 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
3873 from the csect of the enclosing block.
3875 * config/tc-mips.c (insns_since_cache_access): Remove.
3876 (append_insn): Remove setting of insns_since_cache_access, and
3877 special 4600 handling; it turns out not to be required.
3879 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3881 * config/tc-mips.c (md_shortopts): Remove E.
3882 (md_longopts): Add EB and EL.
3883 (md_parse_option): Handle -EB and -EL as separate options, rather
3884 than as a single -E option with an argument.
3886 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
3888 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
3889 involving global symbols too.
3891 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3893 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
3895 * configure.in: Test for remove, not delete. Fix cross-assembler
3897 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
3900 * read.c (pseudo_set, case O_symbol): If
3901 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
3902 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
3903 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
3905 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
3907 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
3908 many others): new macros; values obtained from "DSTRECRDS.SDL".
3909 * config/obj-vms.h (various): use them.
3910 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
3911 representation (only enum bitfields can avoid being bitstrings).
3912 (bitfield_suffix, setup_basic_type): new routines.
3913 (VMS_typedef_parse): use them. Now recognize bitfields of all
3914 integral types, not just type `int'. Caveat: the representation
3915 used for bitfields still does not work for objects placed in
3916 registers, and gcc's optimizer sometimes puts small structs there.
3918 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3920 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
3921 bit from const_flag.
3922 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
3923 (tc_frob_label): define this to call vms_check_for_special_label,
3924 and declare the latter.
3925 * config/obj-vms.c (vax_g_doubles): declare this file-scope
3927 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
3928 (vms_check_for_special_label): new routine (tc_frob_label).
3929 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
3930 and `gcc2_compiled.' labels; they won't reach here any more.
3931 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
3932 double', use `vax_g_doubles' flag to select type of double.
3933 (VMS_write_object_file) [traceback setup]: don't pass symbols
3934 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
3935 and TBT_Routine_End functions.
3937 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3939 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
3940 S_GET_VALUE() to avoid many repeated function calls.
3941 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
3942 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
3943 gets requested. [All the HACK_DEC_C_STARTUP code appears to
3944 be obsolete; gcc does it automatically for vms target. It's
3945 also misnamed, because it is for the "VAX C" run-time library,
3946 not the newer "DEC C" one which has much different startup code.]
3947 {various}: use `S_SET_xxx(symbol,new_value)' rather than
3948 `S_GET_xxx(symbol) = new_value'.
3950 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3952 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
3953 not &bfd_abs_section.
3955 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3957 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3959 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3961 * expr.c (expr): Don't reduce the difference of two symbols in the
3962 same frag if the symbols are not in normal sections.
3964 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3965 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3966 (obj_attach_unwind_info): Do not define. Not needed anymore.
3967 * config/tc-hppa.c: Delete whitespace at EOL.
3968 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3969 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3970 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
3971 fixups, store 32bits of unwind information in the fx_addnumber
3973 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
3974 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
3975 pointer to 32 bits of unwind info.
3976 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
3977 pointer to the dummy symbol; set the addend field to fx_addnumber.
3978 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
3979 rather than &bfd_XXX_section.
3981 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3983 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
3984 value by one; discard adjustments previously being made. From
3987 VMS- and Vax-related changes from Pat Rankin:
3988 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
3989 * vmsconf.sh: no longer have make-gas.com echo text about needing
3990 to modify the gcc-vms driver when intending to use with gcc 1.x.
3991 * as.c (parse_options): suppress 'v' from std_short_options and
3992 eliminate VMS-specific conditional initialization;
3993 [default case]: check for '-v' if md_parse_options doesn't recognize
3995 [default case, #if VMS]: check for filename argument when '-v' seen;
3997 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
3998 for O_big literal operands (double floats and long long ints);
3999 [VMS, md_shortopts]: add second colon after 'v';
4000 (md_parse_options) [VMS, case 'v']: check for argument, so
4001 caller can handle `-v' w/o arg.
4003 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4005 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4006 is defined, put the tx_offset into the r_offset.
4007 * config/tc-sh.c (line_comment_chars): Add #
4008 (tc_reloc_mangle): Deleted.
4009 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4010 (TC_RELOC_MANGLE): Delete.
4012 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4014 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4015 * hex-value.c: Ditto.
4016 * config/obj-vms.c: Ditto.
4018 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4020 * config/tc-i860.c (i860_ip): Ditto.
4021 * config/tc-hppa.c (pa_ip): Ditto.
4022 * config/tc-alpha.c (alpha_ip): Ditto.
4023 * as.c (parse_args): Ditto.
4025 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4028 * write.c (write_contents): Use EXIT_FAILURE.
4029 * output-file.c (output_file_create, output_file_close,
4030 output_file_create, output_file_close): Ditto.
4031 * messages.c (as_fatal): Ditto.
4032 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4033 * config/obj-ieee.c (write_object_file): Ditto.
4034 * config/obj-coff.c (write_object_file): Ditto.
4035 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4036 * config/tc-m68k.c (main): Ditto.
4038 * hash.c (main): Pass a value to exit().
4040 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4041 * as.c: ...from here.
4042 (parse_args): Use them always.
4043 (main): Use exit rather than return.
4045 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4046 Rewrite handling of program_transform_name.
4048 * configure.in: Test for functions unlink and delete.
4049 * as.h: If unlink isn't available but delete is, define unlink to
4052 Update for autoconf 1.118:
4053 * gdbinit.in: New file, created from old .gdbinit.
4054 * .gdbinit: Deleted.
4055 * aclocal.m4 (GAS_GDBINIT): Deleted.
4056 * configure.in: Don't use it. Instead, generate .gdbinit from
4057 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4058 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4059 to ensure that older versions of autoconf aren't used.
4060 * Makefile.in: Added @configure_input@ line.
4061 (configure): Deleted rule.
4063 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4065 * config/obj-coff.c (fixup_segment): After handling the difference
4066 of two symbols from the same segment, set fx_subsy to NULL, to
4067 satisfy existing TC_COUNT_RELOC macros.
4069 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4071 * aclocal.m4 (GAS_GDBINIT): New macro.
4072 * configure.in: Use it.
4073 * configure: Regenerated.
4075 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4077 * .gdbinit (pe, ps): Define new commands.
4078 * symbols.c (indent_level): New static variable.
4079 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4080 print_expr): New functions.
4082 * Makefile.in (config-stamp): Add a "this file generated by make"
4083 message to config.h.
4085 PIC implementation for i386-linux, based on code from Eric
4086 Youngdale and Paul Kranenburg, with some work of my own:
4088 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4089 before processing same-section pcrel relocations.
4090 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4092 * expr.c (make_expr_symbol): If operator is O_symbol and
4093 X_add_number is zero, just return the symbol. If operator is
4094 O_constant, resolve the symbol's value before returning.
4095 (operand): Permit use of "[]" for grouping.
4096 (clean_up_expression): For difference of two symbols in the same
4097 frag, add the difference of their offsets into X_add_number.
4098 (expr): Reduce difference of two symbols in same frag to their
4101 * config/tc-i386.c (TC_RELOC): New macro.
4102 (struct _i386_insn): New field disp_reloc.
4103 (GOT_symbol): New variable.
4104 (operand_special_chars): Added square-brackets and at-sign.
4105 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4106 NO_RELOC, just return it.
4107 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4108 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4110 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4111 fixup is not local, to prevent relocations against externals from
4113 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4114 disp_reloc field to reloc() function, and use TC_RELOC to generate
4115 value to pass to fix_new_exp.
4116 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4118 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4119 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4120 symbols, force generation of the section symbol.
4121 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4122 we're generating PIC code, and convert relocations against
4123 undefined symbols from PCREL to PLT32.
4124 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4126 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4127 and return GOT_symbol if it matches.
4128 (F, MAP): Move macro definitions outside function.
4129 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4130 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4131 BFD_RELOC_32 using GOT_symbol into GOTPC.
4132 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4133 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4135 (NEED_FX_R_TYPE): Define.
4136 (LOCAL_LABEL): Accept ".X" prefix too.
4137 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4139 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4141 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4142 reportedly to be used on Irix 6.
4144 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4145 (s_mips_globl): New static function; needed for Irix 5 support.
4146 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4147 external symbol with no type, set the type to st_Proc rather than
4148 st_Global. Don't set the index of an external st_Proc or
4149 st_StaticProc symbol unless it is also a local symbol.
4151 * read.c (read_a_source_file): The second argument to as_where is
4152 unsigned int *, not int *.
4154 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4156 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4157 and generate_asm_lineno.
4158 * config/obj-elf.h : ditto.
4160 * read.c (read_a_source_file): if no file when inst is read, set
4161 generate_asm_lineno to true.
4162 * ecoff.h : change name to generate_asm_lineno and add function
4163 ecoff_no_current_file.
4164 * ecoff.c : change name to generate_asm_lineno.
4165 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4166 ecoff style line for asm file.
4168 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4170 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4172 (fixup_segment): Use as_bad_where rather than as_bad.
4174 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4176 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4177 nothing becomes macro doing nothing.
4179 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4181 * Makefile.in (Makefile): Depend on config.status.
4182 (config.status): Run config.status from . instead of srcdir.
4184 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4185 display the name of the relocation type that couldn't be handled.
4186 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4187 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4188 after call to as_fatal.
4190 * configure.in (i386-*-linux*): Don't set bfd_gas.
4192 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4193 install, uninstall): Don't use "brokensed" hack any more, the new
4194 autoconf code should never let program_transform_name be empty.
4196 Update for autoconf beta 1.112:
4197 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4199 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4200 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4201 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4202 message to try to ease confusion about autoconf's
4203 "cross-compiling" message.
4204 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4205 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4206 * configure, conf.in: Regenerated.
4208 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4210 * configure.in: Check ${host} and ${target} rather than
4211 ${host_canon} and ${target_canon}.
4212 * configure: Likewise.
4214 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4216 * config/tc-mips.c (mips_cpu): New static variable.
4217 (insns_since_cache_access): New static variable.
4218 (md_begin): Set mips_cpu as well as mips_isa.
4219 (append_insn): If mips_cpu is 4600, require four nop instructions
4220 between an instruction which accesses the cache and certain CACHE
4221 instructions. Keep track of the number of instructions seen since
4222 an instruction which accesses the cache.
4223 (md_parse_option): Set mips_cpu as well as mips_isa.
4225 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4227 * doc/Makefile.in (VPATH): Define using @srcdir@.
4228 (prefix, program_transform_name, exec_prefix): Use autoconf style
4231 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4233 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4234 * configure.in: Recognize the arm.
4236 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4238 * ecoff.c (add_file): Don't try to generate line numbers if the
4239 symbol table has been frozen.
4241 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4243 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4245 * configure.in: Handle user-specified bfd-assembler option with
4246 separate variable from preferred configuration, until the two are
4247 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4248 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4249 * Makefile.in (target_alias, program_transform_name): Define,
4250 using autoconf @-substitutions.
4252 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4254 * atof-generic.c: Deleted alloca handling here.
4256 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4258 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4259 autoconf 1.109 has this fixed.
4260 * configure.in: Don't change quote characters around AC_MSG_ERROR
4261 invocation. Don't use AC_HEADER_STDC, since it requires running a
4262 program. Cache NEED_*_DECLARATION values.
4263 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4265 * as.h (volatile): Don't test or define here; not needed.
4266 (alloca): Replace alloca-conf.h inclusion with code recommended in
4267 autoconf documentation. Include config.h first.
4269 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4271 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4274 * configure.in, configure: Initialize bfd_gas to no.
4276 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4278 * as.h: Include alloca-conf.h from "libiberty", not
4281 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4283 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4284 symbol is used as an offset into a CSECT that is not a TOC. These
4285 types of loads are generated by gcc -mminimal-toc.
4287 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4289 * as.h (flag_*): Added comments describing meanings of some of
4291 (struct frag): Add some comments about the ns32k-specific fields
4292 and why they're here.
4293 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4294 (flag_print_statistics): Declare.
4296 * as.c (parse_args): Set flag_print_statistics instead of
4297 statistics_flag. Options array is now const. Added new option
4298 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4299 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4300 (main): Change test to check flag_print_statistics.
4301 (statistics_flag): Deleted.
4303 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4304 Always initialize them to zero.
4305 * frags.h (frag_variant): Fixed prototype.
4306 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4307 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4308 the value of frag_now and fill in the fields later.
4310 * Makefile.in (distclean, realclean): Remove new
4311 configure-generated files.
4313 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4315 Conversion to autoconf:
4316 * acconfig.h, aclocal.m4: New files.
4317 * configure.in: Rewritten (except for some target-specific code)
4319 * conf.in, configure: New files, generated from the above.
4320 * Makefile.in: Changed magic sequence indicating insertion of
4322 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4324 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4325 (config.status, configure): Rewrite rules.
4326 (config-stamp): Depend on conf. Skip variables that configure is
4327 now substituting itself.
4328 (*.o dependencies): Deleted host.h.
4329 (distclean, realclean): Don't delete host.h.
4330 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4331 signal.h after as.h.
4332 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4333 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4334 fopen-same.h, as suggested by autoconf test results.
4335 [BROKEN_ASSERT]: Don't include assert.h.
4337 (volatile, const): Define if not __STDC__ and not already defined.
4338 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4339 (free) [NEED_FREE_DECLARATION]: Declare.
4340 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4342 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4343 * messages.c: Include as.h first. Include errno.h only if
4344 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4345 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4346 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4347 INSTALL_DATA): Use autoconf @-substitutions.
4349 * input-file.c: Don't include assert.h here, 'cause as.h already
4352 * config/tc-alpha.c: Added various prototypes for static
4354 (in_range): New function, tests whether a value can fit in an
4356 (build_mem, build_operate_n): New functions for constructing
4358 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4359 functions for emitting single instructions, no longer requiring a
4360 recursive call to md_assemble.
4361 (emit_add64): New function for expanding a REG:=REG+CONST
4362 operation into one or more instructions, to handle wide constants.
4363 (clear_insn): New variable.
4364 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4365 (alpha_ip): Use it to initialize local variable insns.
4366 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4369 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4371 * subsegs.c (section_symbol): Reverse still-wrong test of
4372 EMIT_SECTION_SYMBOLS.
4374 * write.c (BFD_FAST_SECTION_FILL): Always define.
4375 (write_contents): If fill_size is 1, use memset instead of looping
4378 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4380 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4381 with native MIPS assembler.
4382 * configure.in (mips-*-irix*): Don't set emulation.
4383 * config/te-irix.h: Remove.
4385 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4386 haven't seen any input files yet.
4387 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4388 than calling symbol_new and then removing the symbol from the
4391 * as.c (main): Move a inside the #if 0 block which uses it.
4392 * ecoff.c (current_stabs_filename): Make const.
4393 * frags.h (frag_align_pattern): Declare.
4394 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4395 * config/tc-alpha.h (md_operand): Add cast to void.
4396 (alpha_do_align): Declare argument types.
4397 (tc_get_register): Declare.
4398 (alpha_frob_ecoff_data): Declare.
4399 * config/tc-alpha.c: Include <ctype.h>.
4400 (s_mask): Don't declare; does not exist.
4401 (line_comment_chars): Remove /* from descriptive comment.
4402 (tc_get_register): Remove unused local reg.
4403 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4404 (s_base): Correct warning to actually print register number.
4405 (md_begin): Remove unused locals retval, lose, and i.
4406 (alpha_fix_adjustable): Move default case inside switch to avoid
4408 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4410 (emit_byte_manip_r): Declare types for all arguments.
4411 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4412 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4413 (alpha_ip): Use sprint_value to print offsetT value. Remove
4414 unused local size. Remove unused label get_macro.
4415 (alpha_do_align): Make fill const.
4416 (md_apply_fix): Remove unused label check_zov.
4418 * configure.in: Recognize i586 as a synonym for i[34]86.
4420 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4422 * config/obj-coff.c (c_line_new): Change line_number argument from
4423 unsigned short to int so that the type in the prototype matches
4424 the promoted type in the definition.
4425 (stack_delete): Comment out; not used.
4426 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4427 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4428 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4429 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4432 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4434 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4435 the common symbol to the zero address frag (the correct fix).
4437 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4439 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4440 the common symbol to the zero address frag (the correct fix).
4442 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4445 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4447 * config/tc-mips.c (md_begin): Drop "el" from the end of
4448 TARGET_CPU. Check for mips64orion.
4450 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4452 * configure.in: Recognize ppc-*-netware.
4453 * config/te-ppcnw.h: New file to support Power-PC/Netware
4454 configurations. Currently, it just enables the use of backslash
4455 escapes in string directives.
4457 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4459 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4460 than via pseudo_set. If expression is a symbol, move stab symbol
4461 to just after symbol from expression.
4463 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4464 zero. Undoes change of June 4, 1993.
4466 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4469 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4471 * as.h: Remove FOPEN_WB patch of Aug 6.
4472 * configure.in: Configure for ho-go32 correctly.
4473 * config/ho-go32.h: Fix copyright.
4475 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4477 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4478 upper-case versions of the pseudo-ops.
4480 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4482 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4483 non PC relative reloc, don't put the addend in the object file.
4485 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4487 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4490 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4492 * config/tc-h8300.c (pint): New function for handling varying
4493 size of int pseudo op.
4494 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4496 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4498 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4499 field in the space chain.
4501 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4502 hppa_gen_reloc_type.
4504 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4506 * config/tc-sparc.c (sparc_ip): Check more carefully for
4507 conflicting architectures.
4508 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4509 (md_show_usage): Derive architecture list in usage message from
4510 architecture_pname array.
4511 (cypress): Macro deleted.
4512 (op_hash): Don't initialize.
4513 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4515 * config/tc-sparc.c (BSR): New function.
4516 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4518 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4520 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4522 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4523 definitions together.
4524 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4525 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4526 Moved these definitions to the start of the file, before the
4528 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4530 (S_GET_ZEROES): Deleted.
4531 (S_SET_ZEROES): Moved to obj-coff.c.
4533 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4534 forward declarations.
4535 (obj_pseudo_table): Moved to one version end of file,
4536 conditionalized internally.
4537 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4538 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4539 to one combined version at top of file, unconditional. Deleted
4540 forward declarations.
4541 (s_get_name): Moved one copy of declarations to start of file.
4542 (def_symbol_in_progress): Ditto. Don't initialize.
4543 (S_SET_ZEROES): Moved here from obj-coff.h.
4544 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4547 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4548 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4549 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4550 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4551 bother explicitly initializing to zero value.
4553 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4554 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4556 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4559 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4560 was used previously.
4561 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4563 * config/tc-i960.c (po_hash): Declaration deleted.
4564 (next_object_file_charP): Ditto.
4565 (regnames, aregs, coj): Now const.
4566 (parse_memop): Static array def_scale now const.
4567 (md_begin): Cast away const when passing hash routines addresses
4568 of values in regnames or aregs.
4569 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4570 Continue to accept one-word forms.
4571 (struct tabentry, arch_tab): Moved to top level from inside
4572 md_parse_option. Now const.
4573 (md_show_usage): Use arch_tab to generate usage message. Print
4574 hyphenated forms of relax options.
4576 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4577 TC_S_FORCE_TO_*): Moved from here...
4578 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4579 to test OBJ_AOUT and OBJ_BOUT directly.
4581 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4582 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4583 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4586 start-sanitize-i960xl
4587 * config/tc-i960.c (ARCH_XL): Define.
4588 (arch_tab): Include XL.
4589 (targ_has_sfr, targ_has_iclass): Handle XL.
4590 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4593 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4595 * subsegs.c (section_symbol): Had last change backwards.
4597 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4599 * config/atof-ns32k.c: Deleted.
4601 * config/obj-aout.c (obj_aout_frob_symbol): Use
4602 bfd_ind_section_ptr and bfd_und_section_ptr.
4604 * subsegs.c (subseg_set_rest): Compare segT values directly,
4605 without casting to int first.
4607 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4608 should be pointer to const. Don't call exit explicitly after
4609 calling as_fatal; it won't return.
4610 (convert_iif): Make local variable j be pointer to bit_fixS, since
4611 that's how it's used.
4612 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4613 converting freeptr to int and back.
4615 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4617 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4619 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4621 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4623 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4625 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4627 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4629 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4630 differently for BFD_ASSEMBLER.
4632 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4633 type differently for BFD_ASSEMBLER.
4635 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4638 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4639 case. Also use smart md_pcrel_adjust function.
4641 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4642 case. Also use smart md_fix_pcrel_adjust function.
4644 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4645 find offset from opcode to operand even if in another frag
4646 and in the presence of relaxing.
4648 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4649 find offset from opcode to operand even if in another frag
4650 and in the presence of relaxing.
4652 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4654 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4657 * config/tc-ns32k.c (reloc): New (static) function for
4660 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4661 md_relax must be able to find opcode address even if in another frag.
4663 * config/tc-ns32k.c: More extensive comments.
4665 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4668 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4669 corresponding prototype.
4671 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4673 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4675 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4677 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4679 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4680 instead of adding pcrel_adjust.
4682 * write.c (write_object_file): Adjust to_addr for the
4683 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4685 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4687 * write.c (write_contents): Add code (currently if
4688 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4690 * configure.in: Remove ns32k from special FP list. All the ns32k
4691 series use ieee float.
4693 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4695 * as.h: include expr.h before targ-env.h. Some target dependent file
4696 want to use expr structures.
4698 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4700 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4701 (md_parse_option): Clear cpu field of current_architecture before
4702 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4703 Clear no_68851 for m68851.
4705 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4707 * config/ho-sysv.h (realloc): Declare.
4709 * symbols.c (symbol_create): New function, most of the guts of the
4710 old symbol_new function.
4711 (symbol_new): Now just checks symbol_table_frozen, calls
4712 symbol_create, and enters the symbol into the symbol table.
4713 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4714 and the symbol table is frozen, call symbol_create instead of
4716 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4718 * symbols.c (symbol_clear_list_pointers): Always a function now.
4719 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4722 * symbols.c (debug_verify_symchain): New macro, defined to be
4723 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4724 (many functions): Invoke debug_verify_symchain unconditionally.
4726 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4728 * config/obj-ecoff.h: change calling interface of
4729 OBJ_GENERATE_ASM_LINE_STAB.
4730 * config/obj-elf.h: ditto.
4731 * read.c (read_a_source_file): ditto.
4732 * ecoff.h: change calling interface of
4733 ecoff_generate_asm_line_stab.
4734 * ecoff.c (add_file): record of filename to handle case of include
4735 files, also change default built-in type from int to void for
4737 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4740 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4742 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4743 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4744 avoid inserting an unexpected nop instruction.
4746 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4748 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4751 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4753 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4754 (get_any_string): New arg 'pretend_quote'.
4755 (get_and_process, do_formals, macro_expand, do_sdata,
4756 process_pseudo_op): Use new arg.
4758 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4760 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4761 * config/obj-elf.h: ditto.
4762 * read.c (read_a_source_file): generate line stabs for asm file.
4763 * read.h: add extern generate_asm_line_stab.
4764 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4765 * ecoff.c (add_file): if there's no filename provided, set switch
4766 to generate line stabs for .s file.
4767 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4768 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4769 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4770 for each line and generate a stabn for the line.
4772 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4774 * gasp.c (get_any_string): Cope with getting a string with an
4775 alternate base specifier.
4776 (do_aif, do_aelse): Only enable output if expression is true and previous
4778 (chartype_init): Add BASEBIT chartype.
4779 (process_pseudo_op): Notice nesteed AIFs.
4781 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4783 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4784 insn. (fix pr 5165, 5174)
4786 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4788 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4789 to an appropriate value to avoid losing on old hpux systems.
4791 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4792 symbols in DLT relative relocs.
4793 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4795 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4797 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4798 align to a four byte boundary.
4800 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4802 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4803 (gpdisp_hi16_howto): Now points to const.
4804 (load_insn_table, alpha_ip): Fix uses of const.
4806 * doc/internals.texi: Updates to COFF description. Added "@end
4807 defmac" as needed, and some extra heading and "@bye" so it'll
4808 format as a separate document.
4810 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4812 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4813 * config/obj-elf.c (obj_elf_common): Set alignment of common
4815 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4818 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4820 * config/tc-hppa.c (is_complex): New macro.
4821 (cons_fix_new_hppa): "Handle" complex expressions.
4823 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4825 * config/obj-coff.c (write_object_file): Set s_align field from
4826 section_alignment array.
4828 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4830 * write.c (write_object_file): Use bfd_com_section_ptr.
4831 * as.h (absolute_section, undefined_section): Use new BFD macros
4832 bfd_abs_section_ptr and bfd_und_section_ptr.
4834 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4836 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4837 based on contents of imm_expr and offset_expr, rather than
4838 mips_pic. For M_LI_DD, decide how to handle it based on segment
4839 name of offset_expr, rather than mips_pic.
4840 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4841 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4843 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4845 * as.c (show_usage): Break long string into shorter ones.
4846 (parse_args): Add -v, prints version id and continues.
4847 * config/tc-mips.c (md_show_usage): Break long string.
4849 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
4851 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
4854 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
4856 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
4859 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
4861 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
4862 More gas/bfd lossage exposed by the new linker code.
4864 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4866 * subsegs.c (subseg_change): Clear seginfo after allocating it.
4867 (subseg_get): Pass actual size of seginfo to memset.
4869 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
4870 (subseg_change): Store seg_info for bfd_abs_section_ptr in
4871 abs_seg_info, and store seg_info for bfd_und_section_ptr in
4873 (subseg_get): Likewise. Also, don't set output_section if it is
4875 (seg_info): Define as function.
4876 * subsegs.h (seg_info): Declare as function rather than defining
4878 * write.c (relax_and_size_seg): Call seg_info rather than
4879 bfd_get_section_userdata.
4881 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4883 * configure.in (ppc-*-elf*): New target, like -sysv4*.
4885 * expr.c (operand): If "0f" is followed by '\0', don't do eol
4888 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4890 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
4891 via backend pointer, not directly.
4893 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4895 * Makefile.in (config-stamp): Make sure there is at least one
4896 element in the for loop.
4898 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
4900 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
4902 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
4904 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4906 * as.c (parse_args): Cast xmalloc return value.
4908 * Makefile.in (config-stamp): If $(defs) contains multiple words,
4909 emit a #define line for each.
4910 * configure.in: For sparc64 target, use sparc cpu files and add
4911 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
4913 * config/tc-sparc.c (membar_masks): Now static and const.
4914 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
4915 (current_architecture) [sparcv9]: Initialize to v9.
4916 (md_begin) [sparcv9]: Don't bother changing it unconditionally
4918 (s_reserve): Don't pass unexpected argument to as_bad with
4919 bad-segment message.
4921 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
4923 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
4925 * config/tc-vax.c (md_assemble): Removed check of operand section.
4927 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
4929 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
4930 these new VMS symbol-type macros for `complex float' and
4931 `complex double' support. Their values come from the existing
4932 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
4933 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
4934 REAL8 and COMPLX8; not used yet, because gcc outputs the same
4935 .stabs for `double' regardless of whether `-mg' is used.
4936 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4937 for gcc2's predefined types "complex float", "complex double",
4938 and "complex long double" (identical to complex double).
4940 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4942 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
4943 section symbol, not C_LABEL.
4945 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
4946 permit non constant expressions in 'u' case. Lets ``lui
4947 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
4949 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4951 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
4952 to put a common symbol in a set.
4954 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4956 Add weak symbols as an extension to a.out.
4957 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4958 OBJ_BOUT if not BFD_ASSEMBLER.
4959 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4960 Define as in ../include/aout/aout64.h.
4961 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4963 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4964 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4965 (obj_emit_symbols): Adjust type of weak symbols.
4966 (obj_aout_weak): New static function.
4968 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4970 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
4971 the type of a special section.
4973 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
4974 realloc, free, or atol.
4976 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
4978 * Makefile.in (check): Delete as.new dependency, so that
4979 regression test doesn't trigger an assembler build.
4981 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4983 * Makefile.in (mostlyclean, realclean): New targets.
4984 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
4986 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4988 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
4989 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
4990 or M_L_DOB or label dob, force a new frag to avoid getting
4991 confused in tc_gen_reloc.
4992 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
4993 (s_change_sec): Likewise.
4995 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4997 * read.c (emit_expr): Use memset to zero out memory, rather than
4998 going through md_number_to_chars. This permits handling symbolic
4999 arguments when the size is larger than sizeof (valueT), if
5000 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5002 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5004 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5005 config/tc-mips.c (md_show_usage): Fix up messages.
5007 * as.h: Replace flagseen with separate variables.
5008 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5009 explicitly (it's a synonym for --version).
5010 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5011 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5012 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5013 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5014 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5015 config/tc-vax.c: Use the new flag variables instead of flagseen.
5016 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5019 * as.c (show_usage): Remove target specific messages;
5020 instead, call md_show_usage.
5021 (parse_args): Use getopt_long_only. Take pointers to argc and
5023 (main): Pass parse_args pointers.
5024 * as.h: Remove 3 variables that are redundant with flagseen.
5025 * as.c, messages.c: Change their users to use flagseen.
5026 Define getopt stuff.
5027 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5028 * config/tc-*.c: Add md_shortopts, md_longopts,
5029 md_longopts_size, md_show_usage. Change calling convention for
5030 md_parse_option. Remove md_parse_long_option.
5031 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5032 * config/tc-i386.h: Don't define md_parse_option.
5034 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5036 * as.c (show_usage): New function.
5037 (parse_args): Code moved from main.
5038 Recognize --help and --version.
5039 * config/tc-ns32k.h: Define TC_NS32K.
5040 * doc/as.texinfo: Document all of the target-independent command
5043 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5045 * gasp.c (hash_new_table): Clear newly allocated table.
5047 * config/tc-m68k.c (enum _register): Add 68060 control registers
5049 (last_movec_reg): New macro.
5050 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5051 m68040_control_regs, m68060_control_regs): New arrays.
5052 (control_regs): New pointer.
5053 (m68k_ip): Use control_regs instead of testing CPU every time.
5054 Use last_movec_reg too. In error messages, handle 68060, and
5055 print 68060 for mfloat, too.
5056 (m68k_init_after_args): Handle "68060". Use m68040up for making
5057 m68851 choice. Set control_regs.
5058 (md_parse_option): Handle "68060".
5059 * configure.in: Setting cpu_type, recognize m68060 too.
5061 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5062 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5063 if pcrel is already set.
5065 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5066 lower-case, in case we're ignoring case of opcodes in the input
5069 * doc/as.texinfo (.section): Document as unavailable for a.out
5072 * config/tc-alpha.c (machine): New variable.
5073 (load_insn): New macro.
5074 (load_insn_table): New function.
5075 (md_begin): Call load_insn_table, once for basic instructions and
5076 once for appropriate PAL instruction table.
5077 (md_parse_option): Set `machine' based on -m##### arguments.
5078 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5080 (alpha_pal21164_opcodes): New table.
5081 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5083 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5085 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5088 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5090 * config/tc-mips.c (mips_ip): Force floating point values to be
5093 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5095 Merged in changes from gas-2.3 net release:
5097 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5099 * config/obj-vms.c: Replaced unchecked uses of malloc with
5102 * listing.c (list_symbol_table): Only test BFD64, not
5105 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5106 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5108 * config/obj-vms.c: Removed lots of extra semicolons after
5109 compound statements.
5110 (strchr): Don't declare here.
5112 * config/ho-vax.h (realloc): Declare.
5114 * config/ho-vms.h (strchr, strdup): Declare.
5116 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5119 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5121 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5122 new VMS symbol-type macros; signed and unsigned quadword integers,
5123 for `long long' support. Their values come from the existing
5124 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5125 VMS debugger now recognizes `long long' variables correctly.
5126 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5127 for gcc2's predefined types "long double" (same as double, as
5128 per gcc's current state), "long long int", "long long unsigned
5129 int", and final `otherwise' case (to avoid uninitialized type
5130 and size fields). [caveat: predefined types "complex int",
5131 "complex float", "complex double", and "complex long double" are
5134 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5135 of 0, because the latter indicates success rather than failure
5136 when passed to `exit' or return from `main' compiled by gcc2.
5138 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5139 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5140 (VMS_typedef_parse): eliminate redundant if-then-else when
5141 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5143 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5145 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5146 the contents of the GAS_VERSION string when falling back to it for
5147 language processor identification.
5149 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5150 `psect_attr' in linker options.
5152 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5154 * configure.bat: update to latest makefile.in
5155 * config/te-go32.h: [new] go32's environment
5157 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5159 * as.h: Don't declare parameters for strstr.
5161 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5163 * config/tc-sparc.c (md_section_align): Don't change the size if
5166 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5168 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5169 fails on gasp, install gasp.new, not gasp.
5171 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5173 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5176 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5178 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5179 on a partial completer match.
5181 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5183 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5185 (is_complex): Delete definition and support for complex relocation
5187 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5188 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5189 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5190 the unwind descriptors.
5192 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5194 * config/go32.mh: New makefile fragment for go32 crossing.
5195 * configure.in (host==go32): Use new fragment.
5197 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5199 * gasp.c: Include libiberty.h.
5200 (main): Remove unused variable i.
5202 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5203 instructions to appear multiple times in the opcode table.
5205 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5207 * Makefile.in (VERSION): Update to 2.2.90.
5209 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5210 to the symbol table if it's already been set in the output bfd.
5211 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5212 Don't use bfd_abs_section.symbol for gas absolute symbol.
5214 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5217 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5219 * config/tc-mips.c (mips_emit_delays): Make call to
5220 mips_no_prev_insn unconditional.
5222 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5224 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5225 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5226 now. Deleted obj-coffbfd.* files.
5227 * configure.in: Always use obj-coff.* for COFF targets.
5229 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5231 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5233 * configure.in (m68k-bull-sysv3*): Enable.
5235 * config/coff_gnu.h: Deleted.
5237 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5239 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5242 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5243 relative adjustments when TE_LYNX is defined as well as when
5246 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5248 * as.h (strstr): Restore declaration.
5249 (subseg_get) [BFD_ASSEMBLER]: Declare.
5251 * write.c (write_object_file): If obj_adjust_symtab is defined,
5252 invoke it. Then call set_symtab, and finally invoke *_frob_file
5254 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5256 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5258 (obj_adjust_symtab): Macro also changed.
5260 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5262 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5264 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5267 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5269 * config/obj-coff.c (coff_frob_section): Round up the size of
5270 every section to a multiple of the alignment, so that BFD doesn't
5273 Eliminate many simple differences between the two COFF back ends:
5275 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5276 Made minor stylistic changes, deleted some register declarations.
5277 (stack_top): Deleted.
5278 (symbol_to_chars): Use absolute_section and reg_section instead of
5279 the corresponding SEG_* symbols.
5280 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5281 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5282 Moved to just after pseudo-op table. All functions now static.
5283 (stack_delete): Removed declaration.
5284 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5285 after stack functions.
5286 * config/obj-coffbfd.h: Reordered some declarations and macros.
5287 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5288 (stack typedef): Deleted.
5289 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5290 (SYM_AUXENT): New macro.
5291 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5292 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5293 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5294 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5295 text_section_header): Delete non-BFD_HEADERS versions, since we
5296 always define that symbol now.
5298 * config/obj-coff.c (stack_top): Deleted.
5299 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5300 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5301 argument name from "ignored" to "ignore".
5302 (obj_coff_val): Use frag_now_fix.
5303 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5305 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5306 Moved to just after pseudo-op table. All functions now static.
5307 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5308 after stack functions.
5309 * config/obj-coff.h: Reordered some declarations and macros.
5310 Protected against multiple inclusions.
5311 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5312 (stack typedef): Deleted.
5313 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5314 (stdoutput): Deleted declaration.
5315 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5317 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5319 * subsegs.h (segment_info_type): Use fix_tail field even if
5321 * subsegs.c (subseg_change): Initialize fix_tail field.
5322 (subseg_get): Likewise.
5323 * write.c (frags_chained): New static variable.
5324 (fix_new_internal): If frags_chained is set, use fix_root and
5325 fix_tail from seg_info (now_seg), rather than frchain_now.
5326 (chain_frchains_together_1): Set fix_tail field.
5327 (chain_frchains_together): Set frags_chained.
5329 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5331 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5332 if GPOPT is defined.
5333 (s_abicalls): Ditto.
5334 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5337 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5339 * configure.in (i386-*-go32): Uses coff now.
5340 * gasp.c (main): Now takes -D on command line.
5341 (show_usage): Describe new options.
5343 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5345 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5346 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5347 the header with an empty list.
5349 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5350 also before setting STYP_NOLOAD for .bss section.
5352 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5353 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5355 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5356 register prefix to be absent.
5357 (m68k_ip_op): Accept `&' also for immediate constants.
5358 (insert_reg): Don't bother with (two!?) sanity checks of the
5359 symbol table when inserting each register.
5360 (m68k_parse_long_option): New function. Set
5361 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5362 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5364 (OPTIONAL_REGISTER_PREFIX): Don't define.
5365 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5366 or one depending on M68KCOFF.
5368 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5369 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5370 Define as macros instead of enumerators, since the Apollo compiler
5371 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5373 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5374 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5375 R_DIR16, and R_DIR32 relocs.
5376 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5377 Use Apollo versions.
5378 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5379 do include the optional header for Apollo target.
5380 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5382 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5383 can be used within a label name.
5385 * config/tc-m68k.h (m68k_init_after_args): Declare.
5386 (tc_init_after_args): Define as m68k_init_after_args.
5387 * config/tc-m68k.c (m68k_init_after_args): New function,
5388 containing one-shot code from md_assemble. Added warning for
5389 combination of 68040 and 68851.
5390 (md_assemble): Startup-time code deleted.
5392 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5394 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5396 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5398 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5399 instruction) is unsigned.
5401 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5403 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5404 and bfd_ecoff_set_regmasks to set the GP value and the register
5405 masks, rather than using the now obsolete fake .reginfo section.
5407 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5409 * listing.c (list_symbol_table): Don't print register symbols as
5412 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5413 underscores, since symbol_new will already have done it.
5414 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5416 * as.c (main): If tc_init_after_args is defined, invoke it after
5417 all arguments have been processed.
5419 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5420 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5421 section instead of .text. Call create_target_segments.
5422 * read.c (demand_copy_string): No longer static.
5424 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5426 * config/tc-mips.c (append_insn): Permit branches to be switched
5427 with the preceding instruction even if .set nobopt has been seen.
5428 .set nobopt actually controls whether to bring up an instruction
5429 from the branch target, which gas does not currently support.
5431 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5433 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5434 when BFD_ASSEMBLER is not defined, and all conditionals relating
5435 to such code. No such targets remain.
5437 Fixes for stabs-in-coff:
5438 * config/obj-coff.c: Include subsegs.h.
5439 (coff_frob_section): New function.
5440 (obj_coff_init_stab_section): New function.
5441 * config/obj-coff.h (obj_coff_init_stab_section,
5442 coff_frob_section): Declare.
5443 (obj_frob_section): New macro; uses coff_frob_section.
5444 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5446 * config/tc-sparc.c (md_section_align): Always round up to
5447 multiple of alignment power specified in bfd target vector.
5449 * gasp.c: Include ctype.h.
5451 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5453 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5456 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5457 names from source directory without pathname.
5459 * config/obj-vms.c (VMS_write_object_file): While looking for
5460 register mask, skip empty fill frags caused by enabling listing
5463 * config/ho-sysv.h: Include string.h.
5465 * doc/internals.texi: New (well, recently added) file. Just added
5466 info on as_warn and friends.
5468 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5470 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5471 defaults for defined, private, and spnum fields for the
5472 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5473 not reset the segment if just updating a space.
5474 (pa_spaces_begin): Set BFD section flags for all built-in
5477 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5479 * ecoff.c (first_proc_ptr): New static variable.
5480 (add_procedure): Set first_proc_ptr if it hasn't been set.
5481 (ecoff_build_lineno): If the first procedure does not start at
5482 address zero, insert a dummy line to compensate.
5484 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5487 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5489 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5490 floating point and binary numbers respectively; if it doesn't
5491 work, treat them as local labels.
5493 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5494 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5496 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5498 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5499 source files from other directories into objects in the current
5500 directory, and specify PSECT attributes explicitly to linker.
5501 Also added missing label.
5502 * Makefile.in (stamp-mk.com): Reference new variable
5503 VMS_OTHER_OBJS for list of non-local object files, instead of
5505 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5506 * make-gas.com: Regenerated.
5508 * config/ho-vms.h (unlink): Define as delete.
5510 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5511 Delete files before creating them.
5513 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5515 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5517 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5518 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5519 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5520 argument, the reloc type.
5521 (load_register): Pass reloc type to macro_build for 'u'.
5522 (macro): Likewise. For M_LA_AB permit a difference expression
5523 when generating embedded PIC code between an arbitrary symbol and
5524 a symbol in the .text section.
5525 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5526 BFD_RELOC_PCREL_LO16 to be emitted.
5527 (md_apply_fix): Check that most relocs are not PC relative.
5528 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5529 (tc_gen_reloc): Change #error to as_fatal. Handle
5530 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5532 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5534 * subsegs.c (subsegs_begin): Call memset with args in the correct
5536 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5537 to NULL instead of 0.
5539 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5541 * config/tc-hppa.c (pa_procend): Handle case where label was
5542 defined after the .proc directive.
5544 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5545 procend for a procedure without a name.
5547 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5549 * config/tc-mips.c (macro): Pass NULL for expression argument to
5550 macro_build for nori case.
5551 (SWITCH_TABLE): Define.
5552 (mips_force_relocation): Force a relocation for a switch table
5554 (md_apply_fix): Write switch table entry value into file.
5555 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5556 and set the addend to the difference between the reloc address and
5559 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5561 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5562 (elf_tc_make_sections): Likewise.
5563 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5565 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5566 (hppa_tc_symbol): Likewise.
5568 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5569 elf_tc_make_sections stuff. It was there to support PA braindamage
5570 which has been fixed, and in the case of elf_tc_make_sections is
5571 redundant with elf_tc_final_processing.
5573 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5575 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5578 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580 * config/tc-mips.c (mips_ip): For case 'o', when generating
5581 embedded PIC code, accept the difference between two local symbols
5583 (mips_force_relocation): Only force a reloc to be generated for a
5585 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5586 value into the file if the fixup will not generate a reloc.
5588 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5590 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5591 don't spew remainder of input file in error message.
5592 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5593 message with reloc type and try to process remainder of file.
5595 * doc/Makefile.in (install-info-as, install-info-gasp): New
5596 targets, now explicitly checking $(srcdir) for info files.
5597 (install-info): Depend on both of them; do nothing more.
5599 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5601 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5603 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5605 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5606 flag rather than signedp field. Only permit extended range if
5607 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5608 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5610 * config/tc-ppc.c (ppc_size): New static variable.
5611 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5612 (md_begin): If an instruction has a size specific flag set, only
5613 add it if we are assembling that size.
5615 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5617 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5618 cross section PC relative relocs right for COFF and ELF.
5620 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5622 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5623 (OBJ_PROCESS_STAB): Don't define.
5625 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5627 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5628 the type of symbol set symbols which happen to be in the absolute
5629 or undefined section.
5631 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5633 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5634 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5635 and -many (all architectures).
5637 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5639 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5640 involving a function symbol which is not a plabel to zero.
5641 (md_apply_fix): Never pass a function symbol to field_adjust.
5643 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5645 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5646 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5648 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5649 branch with an instruction that uses $at, in case the branch is
5651 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5652 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5653 to make it pcrel_offset.
5654 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5655 reloc->address; another gruesome hack to get gas reloc handling to
5658 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5660 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5663 (emit_insn): New function.
5664 (md_assemble): Call it.
5665 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5667 (lituse_pending): New variable. Set by anything that generates a
5668 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5669 tested by code that might want to emit a LITUSE reloc.
5670 (emit_unaligned_io): New function. Currently calls md_assemble,
5671 but it should eventually be converted to generate the insn itself
5672 and call emit_insn directly.
5673 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5674 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5675 emit_bis_r): Likewise.
5676 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5677 (alpha_ip, label get_macro): Don't emit the final instruction if
5679 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5680 unaligned memory access macros.
5681 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5682 the value can't be resolved.
5684 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5686 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5687 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5688 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5690 (mips_force_relocation): New function.
5691 (md_apply_fix): Set fixP->fx_done appropriately.
5692 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5694 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5695 (mips_force_relocation): Declare.
5696 (TC_HANDLE_FX_DONE): Define.
5698 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5700 * config/tc-mips.c (enum mips_pic_level): New enum.
5701 (mips_pic): Change from int to enum mips_pic_level. Change all
5702 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5703 (load_address): Handle EMBEDDED_PIC.
5704 (macro): Handle EMBEDDED_PIC in all PIC cases.
5705 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5706 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5707 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5708 works). Do not permit -G with SVR4_PIC.
5709 (s_abicalls): Warn if -G was used, and force -G 0.
5710 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5711 anything but a.out, not just for ELF. For ECOFF, don't generate a
5712 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5714 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5716 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5718 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5719 parameters to avoid losing when compiling with HP CC.
5720 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5722 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5724 * Makefile.in (config-stamp): If `defs' is defined, emit a
5725 preprocessor directive to create a macro named by this value into
5726 config.new; don't explicitly go for BFD_ASSEMBLER.
5727 * configure.in: Define `defs', not `BFDDEF'. Set it to
5728 MANY_SEGMENTS for any obj-coffbfd target.
5729 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5730 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5732 (LOCAL_LOADLIBES): Deleted.
5733 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5734 * config/m88kcoff.mt (TDEFINES): Ditto.
5735 * config/ebmon29k.mt: Deleted.
5736 * config/h8300hds.mt: Deleted.
5737 * config/ic960coff.mt: Deleted.
5738 * config/sparc.mt: Deleted.
5739 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5740 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5741 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5742 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5743 (TDEFINES): Don't define the coffbfd macros.
5745 * Makefile.in: Insert makefile fragments before OBJS definition.
5746 (OBJS): Add $(TE_OBJS).
5748 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5751 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5753 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5755 * Makefile.in (STAGESTUFF): Add gasp.new.
5757 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5759 * write.c (symbol_table_frozen): New variable, to be set after
5760 bfd_set_symtab is called.
5761 (dump_section_relocs): Note whether a symbol is a section symbol
5763 (adjust_reloc_syms): For now, always supply an absolute symbol for
5764 fixups without symbols but not yet `done'. Use section_symbol to
5765 get the symbol, instead of going directly for abs_symbol.
5766 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5767 reloc is not a section symbol and is not in the symbol table.
5768 (set_symtab): New function, broken out from write_object_file.
5769 Counts symbol table instead of relying on an earlier count.
5770 (write_object_file): Call set_symtab, but do it after potentially
5771 invoking the *_frob_file macros. Don't bother counting symbols.
5772 Call symbol_remove, instead of expanding it in place. Moved the
5773 conditionalized `object_file_size' declaration down to
5774 conditionalized block where it's used. When using the absolute
5775 symbol for a fixup without a symbol, set sy_used_in_reloc.
5776 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5777 the correct symbol for the absolute section.
5779 * subsegs.c (section_symbol): Use symbol_new instead of
5780 symbol_make, since we may want it to go into the symbol table.
5781 Make the new symbol have internal linkage. If
5782 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5783 symbol with the newly created GAS symbol.
5784 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5785 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5787 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5789 * config/tc-sparc.c: Include subsegs.h.
5790 (in_signed_range): New function.
5792 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5793 (sparc_ip, label "immediate"): Reject constants for pcrel
5794 instructions only if the relocation type indicates a "call"
5795 instruction and the offset is within range of a "jmpl %g0". If
5796 it's not in range, use the absolute section symbol plus an offset.
5797 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5799 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5801 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5804 * configure.in: Eliminated all targets using obj-coff but not
5805 defining BFD_ASSEMBLER; I think all such targets that are
5806 supported will be matched by real CPU-OS combinations earlier in
5808 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5809 some comments about the dpx2 configuration, but left it disabled,
5810 since it couldn't be reached before.
5811 (target a29k-amd-ebmonold): Deleted.
5813 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5815 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5816 already defined symbol.
5818 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5820 * config/tc-mips.c (mips_ip): Only accept overly large values for
5821 the 'j' operand if there are no further alternatives for this
5824 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5825 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5826 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5828 * config/tc-mips.c (mips_align): Take new argument, label, and use
5829 it instead of global insn_label.
5830 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5831 call to mips_emit_delay and pass it to mips_align.
5833 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5835 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5837 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5838 argument to a .callinfo directive. Don't loop forever on errors.
5840 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5841 use pre-defined registers as arguments.
5843 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5845 * write.c (write_object_file): Check both S_IS_LOCAL and
5846 S_IS_EXTERNAL when deciding whether to discard a symbol.
5848 * config-gas.com: Scan Makefile.in, not version.c, for current
5849 version number. Delete all versions of temp files when finished
5850 with them. Create config.h.
5852 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
5853 values to reduce number of lookups with S_GET_VALUE. Skip debug
5854 symbols to avoid "a really nasty bug". (From Holger Teutsch,
5855 holger@botbso.rhein-main.de.)
5856 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
5857 field. (Also from Holger Teutsch.) Watch for a would-be register
5858 mask that spans frags.
5860 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
5861 this_base, not line_base. (Patch from Andreas Arens,
5862 ari@obelix.av.rwth-aachen.de.)
5864 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
5865 look local if they're exported or undefined. Used to be done for
5868 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
5869 Get it from the looked-up symbol, instead of using the string from
5870 the input stream, which is no longer null-terminated.
5871 (LEX_PCT): New macro, defaults to 0.
5872 (lex_type): Use it for `%'.
5874 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
5875 (vip_op): Now static, and returns void. Callers changed. Added
5877 (vip): Ditto. Call as_fatal directly if a program bug is
5879 (op_hash): Let default initialization suffice.
5881 * Makefile.in (literal.o): Provide dependencies.
5883 * configure.in: Set new makefile variable OPCODES_LIB.
5884 * Makefile.in (LIBS): Use it.
5886 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
5887 * vmsconf.sh: New file.
5888 * make-gas.com: Regenerated from new script.
5890 * configure.in (sparc*-*-lynxos*): Handle any version number
5891 suffix after "lynxos". Set emulation to lynx.
5893 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5895 * config/obj-coff.c (obj_coff_section): Delete declaration.
5897 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5899 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
5901 (ppc_is_toc_sym): Change .toc to .got.
5902 (md_apply_fix): Change handling of ELF relocs.
5903 (tc_gen_reloc): Likewise.
5905 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5907 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
5908 out some code that doesn't belong in this file.
5910 * config/obj-vms.h: Include aout/stab_gnu.h.
5911 (N_GSYM, ..., N_LENG): Deleted.
5912 (NO_RELOC): Undefine before defining as part of enum reloc_type.
5914 * config/tc-alpha.c: Add comment questioning need for all the
5915 characters in FLT_CHARS.
5917 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
5919 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
5920 sections with recognized names, before computing VMA values.
5922 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5924 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
5925 0xffff for 'j' to be compatible with MIPS assembler. These
5926 numbers are actually treated as negative.
5928 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
5930 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5932 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5934 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
5935 (obj_coff_section): Declare.
5936 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
5937 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
5938 work. It still doesn't. It now fails to compile, instead of
5939 silently compiling to do nothing.
5940 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
5942 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
5945 Handle Alpha load-immediate-FP pseudo-instructions:
5946 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
5947 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
5949 (create_literal_section): New function.
5950 (create_lita_section): Now a macro.
5951 (get_lit8_offset, get_lit4_offset): New functions.
5952 (maybe_set_gp): New function.
5953 (select_gp_value): Call it.
5954 (load_expression): Preserve addend if symbol is a section symbol.
5955 (alpha_ip): Handle new operand type `F' for floating-point
5956 constants; store them in .lit{4,8} sections.
5957 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5959 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5961 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5963 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5964 their symbols are going to be written.
5966 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5968 * messages.c (as_perror): Declare arguments const.
5969 * as.h (as_perror): Change declaration.
5971 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5973 * config/tc-mips.c (load_address): When calling frag_grow, allow
5974 for the (up to) two nops which may be inserted by append_insn if
5978 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
5980 * config/atof-ieee.c (make_invalid_floating_point_number):
5981 Add cast to avoid warning from gcc.
5983 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5985 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
5987 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
5989 to handle an error from bfd_som_attach_aux_hdr.
5991 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
5993 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5995 * config/tc-alpha.c (md_atof): Omit warning about FP values.
5996 (line_comment_chars): Add ! to list.
5997 (md_apply_fix): Do process 32- and 64-bit relocations.
5999 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6000 unused parts (most of the function).
6001 (obj_coff_init_stab_section): Cast alloca result.
6003 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6004 gas_target ic960coff.
6005 * config/ic960coff.mt: New file.
6006 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6007 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6008 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6009 always build little-endian object files.
6010 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6011 BFD_ASSEMBLER is defined.
6012 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6013 them like normal 32-bit relocations.
6014 (md_apply_fix): For callx relocations, store zero.
6015 (tc_bout_fix_to_chars): Store symbol index for all callx
6016 relocations, regardless of link-relax setting.
6017 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6018 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6019 selected, print an error message and clear it.
6020 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6021 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6022 tc_fix_adjustable): New macros.
6023 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6025 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6027 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6028 (hppa_tc_make_sections): Likewise.
6029 (pa_build_symextn_section): Delete unused function.
6030 (hppa_tc_make_symextn_section): Likewise.
6031 (pa_export): Delete call to pa_build_symextn_section.
6033 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6034 (elf_hppa_final_processing): Delete extern decl.
6035 (hppa_tc_symbol): Delete extern decl.
6037 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6039 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6040 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6042 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6044 * configure.in: Don't require version number for i386-*-mach.
6046 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6047 which is ignored by gas, but will cause other assemblers to choke.
6048 Intended for use by gcc ports that require gas instead of native
6051 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6053 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6055 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6057 * write.c (write_contents): Give the user a reasonable error
6058 message rather than "assertion failed" if bfd_set_section_contents
6061 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6063 * config/ho-mach3.h: New file.
6065 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6067 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6068 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6070 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6072 * config/obj-elf.c (elf_frob_file): Likewise.
6074 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6077 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6079 * read.c (read_a_source_file): Use correct arguments to memcpy
6080 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6083 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6085 * config/obj-coff.h (obj_coff_section): Declare.
6086 * config/obj-coff.c (obj_pseudo_table): For "section", use
6088 (obj_coff_section): Rewrite.
6090 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6092 * configure.in (i386-*-mach3*): New target; uses BFD.
6093 * config/te-mach.h: New file.
6094 * config/obj-aout.c (obj_aout_frob_file): New function.
6095 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6096 (frob_file): New macro.
6097 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6098 pcrel32 relocations.
6099 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6101 * write.c (write_object_file): Removed register declarations.
6103 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6105 Some support for PowerPC ELF.
6106 * configure.in: If cpu is powerpc*, use ppc.
6107 (ppc-*-sysv4*): Use object format elf.
6108 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6110 (TARGET_ARCH): Make it call ppc_arch.
6111 (ppc_arch): Declare.
6112 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6113 (NO_STRING_ESCAPES): Define.
6114 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6115 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6117 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6118 OBJ_COFF specific "bi" and "ei".
6119 (md_parse_option): Fix handling of -u. Make -m601 set
6120 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6121 (ppc_set_cpu): New function.
6122 (ppc_arch): New function.
6123 (md_begin): Call ppc_set_cpu.
6124 (ppc_insert_operand): For a signed operand accept an unsigned
6125 value, for IBM compatibility.
6126 (ppc_byte): Don't call stringer for strings; instead, treat two
6127 double quotes as a single double quote.
6128 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6129 (ppc_biei): New function.
6130 (ppc_tc): If not OBJ_COFF, ignore first argument.
6131 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6132 (ppc_is_toc_sym): New function.
6133 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6136 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6138 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6139 bfd_set_error and new error names.
6141 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6143 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6144 Default is still bout if no version is specified.
6146 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6147 of large number of compares when looking for inf/nan values.
6149 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6151 * config/tc-mips.c (macro): Do unaligned loads and stores
6152 correctly when big endian, and give errors on overflow rather than
6153 generating incorrect code.
6155 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6157 * as.c: Include libiberty.h.
6159 * read.c (do_align): Don't define label just_record_alignment
6160 unless it might be used.
6162 * as.c (main): If md_parse_long_option is defined, call it with a
6164 * config/tc-mips.h (md_parse_long_option): Define.
6165 * config/tc-mips.c (mips_trap): New static variable.
6166 (md_begin): Report an error if mips_trap is set at ISA level 1.
6167 (macro): If mips_trap, use trap instructions instead of break
6168 instructions for overflow and divide by zero detection.
6169 (mips_parse_long_option): New function. Support --trap,
6170 --no-break, --break and --no-trap.
6171 * doc/as.texinfo: Document new options.
6173 * read.c (potable): Add "zero".
6174 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6175 * config/tc-m88k.c (md_pseudo_table): Likewise.
6177 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6179 * config/tc-sparc.c (sparc_ip): Reject integer values for
6180 pc-relative operand fields. This forces "call 0" to become "jmpl
6181 %g0,%o7" with no relocations needed.
6183 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6185 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6186 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6188 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6189 don't treat backslash specially inside strings.
6190 * read.c (next_char_of_string): Likewise.
6192 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6194 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6195 instead of memcpy to zero the initial stab symbol, duh.
6196 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6197 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6199 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6201 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6203 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6204 the right order. Explicitly clear fix_root and fix_tail fields.
6206 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6208 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6209 and do nothing else.
6211 * symbols.c (symbol_begin): Initialize value of abs_symbol
6214 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6217 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6218 complaint from "gcc -Wall".
6220 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6222 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6224 (tc_gen_reloc): Remove uninitialized variable `code', and code
6225 that tried to use it (incorrectly). For LITERAL reloc, set addend
6226 to negative of GP value.
6227 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6229 * write.c (write_relocs): Print some sensible error message if
6230 bfd_perform_relocation returns bfd_reloc_overflow.
6232 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6234 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6235 (hppa*-*-osf*): Default object format is SOM.
6237 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6239 * config/tc-alpha.c (md_atof): Warn that floating-point values
6240 might not assemble properly.
6242 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6245 * config/tc-alpha.c (load_expression): Parenthesize operations in
6246 range checking, to avoid precedence questions.
6248 * config/tc-alpha.c (addr32): New static variable.
6249 (md_parse_option): Set it for "-32addr".
6250 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6252 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6253 and more_than_enough_bits_for_digits in integer arithmetic, to
6254 eliminate the only sources of dependence on floating point
6255 support, which doesn't work yet on the Alpha.
6257 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6259 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6260 0x30b for Alpha for now, until ".verstamp" is handled.
6262 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6263 actually refers to the literal pool section, rather than
6264 frchain_now, which refers to whatever section the assembler was
6267 * write.c (fixup_segment): Only do range checking if size of fixup
6268 is smaller than word size. Otherwise, we always wind up with
6271 * config/tc-alpha.c (md_section_align): Change second argument and
6272 return type to valueT, to agree with tc.h.
6273 (alpha_do_align): Local static array nop_pattern is now unsigned
6274 char, to avoid overflow warnings.
6275 * config/tc-alpha.h (md_section_align): Delete declaration.
6277 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6278 output bfd is non-null before indirecting through it.
6280 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6282 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6283 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6284 alpha_frob_ecoff_data, then fill in optional-header info with gp
6285 value and register masks.
6287 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6289 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6291 * config/obj-som.c (obj_som_init_stab_section): Same change
6292 as coffbfd and elf below. Zero the initial stab symbol after
6295 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6297 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6298 initial stab symbol after allocating it.
6299 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6301 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6303 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6304 non-negated condition completers. Add support for addb pseudo-op
6305 which accepts both negated and non-negated completers.
6307 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6309 * configure.in (rs6000*): Use cpu_type ppc.
6310 (ppc-*-aix*): New target; use coff and force bfd_gas.
6311 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6312 (RS/6000) support. At the moment, only XCOFF is supported.
6314 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6315 (S_SET_DATA_TYPE): Likewise.
6316 (coff_last_function): Renamed from local static last_functionP in
6317 coff_frob_symbol and made externally visible.
6318 (coff_frob_symbol): New local static set_end; use it to try to
6319 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6320 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6321 (SA_SET_SYM_ENDNDX): Declare.
6322 (coff_last_function): Declare.
6324 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6325 equivalent to `.' to mean the current location.
6327 * read.c (LEX_BR): If not defined, define as 0.
6328 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6330 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6331 defined, call it with preserved_copy_of_name. If
6332 tc_symbol_new_hook is defined, call it on the new symbol.
6333 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6334 call it on a copy of the name argument.
6336 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6337 and tc_frob_symbol. Always call both if the symbol is going to be
6340 * write.c (relax_segment): Use %ld rather than %d when printing
6341 fragP->fr_var, and cast it to long.
6343 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6344 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6345 fix_root and fix_tail.
6346 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6348 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6349 fix_tailP based on frchain_now, not seg_info (now_seg).
6350 (chain_frchains_together_1): Chain the subsegment relocs together.
6351 * subsegs.c (subseg_change): Don't clear fix_tail field.
6352 (subseg_get): Likewise.
6353 * literal.c (add_to_literal_pool): Look through the relocs via
6354 frchain_now, not seginfo.
6356 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6358 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6359 ecoff_undefined to ecoff_extern_size.
6360 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6361 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6362 external symbol size, rathern than setting the symbol value.
6363 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6364 symbol value to see if GP referencing can be used.
6365 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6367 (ecoff_frob_symbol): Don't check ecoff_undefined.
6368 (ecoff_build_symbols): Get size of an undefined symbol from
6369 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6371 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6373 * Makefile.in: Avoid bug in losing hpux sed.
6375 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6377 * config/tc-mips.c (file_mips_isa): New static variable.
6379 (s_mipsset): Add support for .set mipN to set the ISA level.
6381 * gasp.c (kinfo): Fully bracket initializer.
6383 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6385 * gasp.c (malloc): Don't declare, since host.h or system header
6386 files may declare it differently.
6388 * config/atof-ieee.c (int_to_gen): Now static.
6390 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6391 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6393 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6395 * gasp.c: Include host.h.
6397 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6399 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6400 warning, not an error.
6402 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6403 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6404 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6406 (coff_line_base): Renamed from line_base. Changed all uses.
6407 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6409 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6410 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6412 (coff_line_base): Declare.
6413 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6414 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6415 now takes more arguments.
6417 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6419 * as.c (statistics_flag): Renamed from quiet_flag.
6420 (main): Get statistics with --statistics instead of -noquiet.
6422 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6424 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6426 * read.c (s_lcomm): Align lcomm data.
6427 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6428 from different sections.
6430 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6432 * write.c (write_object_file): If tc_frob_file is defined, call it
6433 just before calling obj_frob_file.
6434 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6435 (references changed), and made non-static.
6436 (getExpression): Return void.
6437 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6438 non-existent bfd_set_gp_value.
6439 (alpha_validate_fix): Function deleted.
6440 (alpha_frob_symbol): Function deleted.
6441 (alpha_local_label): Function deleted.
6442 (alpha_frob_file): Renamed from alpha_end.
6443 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6444 alpha_local_label, alpha_end): Declarations deleted.
6445 (alpha_gp_value, alpha_frob_file): Declare.
6446 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6447 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6448 (md_convert_frag): Simplified slightly.
6449 (tc_frob_file): New macro.
6451 * read.c (do_align): New function, most of guts of s_align_*
6452 functions. Look for md_do_align macro, give it a chance to bypass
6453 all but recording of section alignment.
6454 (s_align_bytes, s_align_ptwo): Call do_align.
6455 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6456 divides object size.
6458 * frags.c (frag_align_pattern): New function.
6459 (frag_align): Rewrite for clarity.
6461 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6462 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6463 to PTR to avoid compiler complaints about const.
6464 (md_begin): Local variable errtxt must point to const.
6466 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6467 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6468 the last has an existing host support file. Do handle vax-bsd and
6471 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6473 * config/obj-coff.c (obj_coff_section_header_append): Do not
6474 declare if BFD_ASSEMBLER.
6475 (stack_pop): Correct test for stack underflow.
6476 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6477 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6478 type of ignored argument to avoid gcc warning.
6479 (align): Removed unused function.
6481 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6483 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6484 files, based on port of gas-1.38 contributed by CMU, using a.out
6485 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6486 are still broken, bootstrap testing incomplete.
6488 * literal.c: Comment changes.
6490 * listing.c (listing_source_file): Check for null listing_tail
6491 before indirecting through it.
6493 * expr.h (struct expressionS): Added struct tag.
6495 * as.h: If __GNUC__ and inline are both undefined, define inline
6498 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6499 rs_align or rs_org frags will be 1.
6500 (relax_segment): For rs_align, if fr_var is not 1, complain if
6501 required padding is not a multiple of the size of the pad pattern.
6502 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6503 relocations referring to the same segment, clear fx_pcrel when
6505 * as.h: Adjust comments on rs_align.
6507 * atof-generic.c: Some reformatting.
6508 (atof_generic): Be careful when mixing signed/unsigned values of
6511 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6512 Query the fx_done field instead of fx_addsy to see if the fixup
6513 still needs to be applied. Set fx_done and clear fx_addsy both,
6514 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6515 will only clear fx_addsy, and set fx_done accordingly after
6517 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6518 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6521 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6523 (symbol_begin): Moved to end of file, so function inlining can
6525 (fb_label_count, fb_label_max): Default C static initializers are
6527 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6528 Declarations deleted.
6529 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6530 dot_bss_symbol): Defined here, static.
6532 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6533 including aout/aout64.h.
6535 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6536 don't write out a section symbol even if it's used in a
6537 relocation; assume relocations will handle section numbers
6538 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6540 (EMIT_SECTION_SYMBOLS): Default to 1.
6541 (adjust_reloc_syms): Don't create a new symbol for an absolute
6542 reference; just use the absolute section symbol.
6543 (write_relocs): Make printout of reloc values dependent on flag
6545 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6546 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6548 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6550 * read.c (lex_type): No longer make '{' a valid character for
6553 * as.c (main): Print long values using %ld.
6555 * messages.c (as_warn_internal): New static function.
6556 (as_warn, 3 versions): Use as_warn_internal.
6557 (as_warn_where, 3 versions): New function.
6558 * as.h (as_warn_where): Declare.
6560 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6562 * as.c (quiet_flag): New flag.
6563 (main): If -noquiet given, display execution time and memory used.
6565 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6567 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6569 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6571 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6572 symbols of known size in the undefined section. Put small common
6573 symbols in a .scommon section.
6574 * ecoff.h (ecoff_frob_symbol): Declare.
6575 * config/obj-ecoff.h (obj_frob_symbol): Define.
6576 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6577 obj_elf_frob_symbol): Removed unused functions.
6578 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6580 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6581 of unused functions.
6582 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6584 * tc-mips.c (g_switch_seen): New static variable.
6585 (md_parse_option): Set g_switch_seen for -G option.
6586 (s_option): If creating PIC code, force the GP size to be 0. Warn
6587 if -G switch used with a non-zero value.
6589 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6590 comparing against bfd_com_section.
6592 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6594 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6597 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6599 * expr.c (operand): For floating point operand with unusual fp
6600 char from FLT_CHARS, preserve the character. Patch from Lisa
6603 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6605 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6606 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6608 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6610 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6611 C_FCN assume .val has been set to .
6613 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6615 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6616 confuses GDB for some unknown reason.
6617 * cofnig/obj-som.c: Likewise.
6619 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6621 * literal.c (add_to_literal_pool): Handle duplicates of values
6622 already written to literal pool.
6624 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6626 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6627 with explicitly marked stabs through BFD: if a symbol marked
6628 N_UNDF | N_EXT is in the absolute section, move it to the
6629 undefined section; move a symbol marked N_INDR into
6630 bfd_ind_section and set the BSF_INDIRECT flag; set the
6631 BSF_WARNING flag for a symbol makred N_WARNING.
6633 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6635 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6636 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6638 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6640 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6641 and 'f' template operand.
6643 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6644 and '2' in copr and sfu instruction templates.
6646 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6648 * as.h (subseg_force_new): Add prototype.
6650 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6652 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6654 * read.c (emit_expr): Fix computation of mask.
6655 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6657 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6659 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6660 (current_file_idx): New static variable.
6661 (add_file): Use and increment current_file_idx instead of indx
6664 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6666 * config/tc-i960.c (i960_validate_fix): Added argument
6667 add_symbolPP. Indirect through it to get "add_symbolP".
6668 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6669 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6671 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6672 (i386-*-netbsd0.8): New target, like 386bsd.
6674 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6675 * Makefile.in (config.h): Protect against multiple inclusions.
6676 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6677 (ALL_CFLAGS): Omit $(BFDDEF).
6678 * as.h: Include config.h.
6679 (struct symbol): Added forward declaration.
6680 (add_to_literal_pool): Fix declaration.
6681 * as.c: Don't include config.h.
6683 * literal.c (add_to_literal_pool): Take symbol and addend as
6684 arguments, instead of expression, for now. Fix calculation of
6687 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6690 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6692 * subsegs.c (subseg_get): Accept new argument "force_new". If
6693 set then a new segment is always created. All callers changed.
6694 (subseg_force_new): New function. Similar to subseg_new, but
6695 always force a new segment to be created.
6697 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6699 (adjust_code_sections): New function. Adjusts the VMA for all the
6702 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6703 for the unwind descriptors if a function's label follows the
6704 .PROC and .ENTRY directives.
6705 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6706 is done elsewhere. Don't create a fixup for the unwind
6707 descriptors if the function's label has not been defined yet.
6708 (pa_proc): For SOM, place each procedure within a new $CODE$
6709 subspace. Adjust the segment and frag for the associated
6710 function label if it exists.
6712 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6714 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6715 (hppa_fix_new): Initialize segment field.
6716 (md_apply_fix): Do nothing for pc-relative fixup which involves
6717 crossing a segment boundary.
6718 (pa_procend): Undefine the current label after handling .PROC
6719 and .PROCEND directives.
6720 (dummy_symbol): Make type "symbolS *". Change references as
6723 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6725 * read.c (read_a_source_file): Cast array argument to unsigned
6727 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6728 (write_object_file): Don't define punt_it if it won't be used.
6729 (fixup_segment): Don't define skip if it won't be used.
6731 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6732 (mips_target_format): Declare.
6733 * config/tc-mips.c (mips_target_format): Define with appropriate
6735 (md_parse_option): If -EL or -EB is used, change byte_order and
6736 mips_target_format as appropriate.
6738 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6740 * app.c (do_scrub_next_char): Another attempt to fix bugs
6741 dealing with labels without colons (for HPPA and MRI).
6743 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6745 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6747 * expr.c (integer_constant): Fix computation of too_many_digits.
6748 Variable digit_2 renamed to start. Fix check for whether number
6749 will fit in 32 bits.
6750 * read.c (emit_expr): Use valueT instead of long.
6752 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6754 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6755 (special_sections): Define.
6756 (obj_elf_special_section): Get default types and attributes from
6757 list of special sections.
6758 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6760 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6761 sections to be close together.
6763 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6766 * listing.c (listing_prev_line): New function.
6767 * listing.c: Include subsegs.h.
6768 (listing_prev_line): New function.
6769 (calc_hex): Reset byte_in_frag to zero for each new frag.
6770 * config/tc-mips.c (append_insn): Call listing_prev_line after
6771 emitting nop instructions.
6772 * Makefile.in (listing.o): Depends upon subsegs.h.
6774 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6776 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6777 here. Handle case where label may be defined after the .PROC.
6778 (pa_proc): It is not an error if the procedure's label isn't
6779 defined before the .PROC directive.
6781 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6783 * config/te-netbsd.h: New file.
6784 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6785 a.out-netbsd-386 for this configuration.
6787 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6789 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6790 with the associated stabs information.
6791 (ecoff_build_symbols): Never set the type of stabs symbols to
6792 st_Global. Don't update the symbol index or ifd if the gas symbol
6793 is not the same as the ECOFF symbol (which is now the case for
6796 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6798 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6799 splits the function.
6800 (macro2): New function, if LOSING_COMPILER defined.
6802 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6804 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6805 end of a section. (write_object_file): Temporary fix - setup
6808 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6810 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6811 non-pcrel_offset relocations.
6813 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6815 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6818 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6820 * literal.c: New file.
6821 * Makefile.in (REAL_SOURCES, OBJS): List it.
6823 * as.h (DEBUG): Don't define.
6824 (struct expressionS, struct fix): Declare in case they're used in
6826 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6828 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6831 * subsegs.c (subseg_get): New function. Creates segment if
6832 needed, returns pointer, but doesn't change current segment.
6833 (subseg_new): Use it.
6835 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6837 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6838 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6839 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6842 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6844 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6847 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6849 * write.c (write_relocs): bfd_perform_relocation now takes an
6850 additional argument, to return an error string (which we ignore).
6852 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6854 * write.h (struct fix): Field tc_fix_data should be type PTR, not
6855 void*, for compatibility with non-ANSI compilers. Added
6856 single-bit field "fx_done".
6858 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
6860 * tc-hppa.c (pre_defined_registers): Convert to lower case.
6861 Delete spurious register names "%r4L", etc.
6862 (selector_table): Sort and convert to lower case.
6863 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
6864 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
6865 (reg_name_search): Rewrite to call strcasecmp only once per
6867 (pa_chk_field_selector): Rewrite to use binary search.
6868 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
6869 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
6870 sensitive comparisons.
6871 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
6872 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
6873 case sensitive comparison for all symbolic names.
6874 (pa_subspace): Canonicalize strncasecmp arg to lower case.
6875 (pa_subspace_start): Use case sensitive comparison for symbolic names.
6877 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6879 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
6880 symbol is present (i.e., relocation against absolute), create a
6881 phony local symbol, and use it in the reloc.
6882 (fixup_segment): When adjusting a reloc with an absolute symbol,
6883 have TC_FORCE_RELOCATION control clearing add_symbolP too.
6884 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
6886 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
6887 and BSF_GLOBAL, since they're the same.
6889 * as.c (main): Only invoke md_end if it's defined as a macro.
6890 * tc.h (md_end): Don't declare it.
6891 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
6893 * config/tc-vax.c (vip_end): Deleted null function.
6894 * config/tc-mips.c (md_mips_end): Renamed from md_end.
6895 * config/tc-mips.h (md_mips_end): Declare.
6896 (md_end): New macro, calls md_mips_end.
6898 * write.c (write_object_file): Don't close output file.
6899 * as.c (main): Close output file (if needed) after calling
6900 listing_print, which should be after calling write_object_file,
6901 which sets the frag addresses.
6903 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
6904 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
6905 obj_coff_val): Add unused int argument to satisfy prototypes; goes
6906 with Ian's 10 Sep changes.
6907 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
6908 S_SET_STORAGE_CLASS): Now function instead of macros.
6909 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
6910 (tag_insert): Local var ERROR_STRING is const. Use "const" not
6911 "CONST" for argument NAME. Fixed prototype.
6912 (coff_frob_symbol): Removed explicit "#if 1" directive. If
6913 S_IS_EXTERNAL, set storage class to C_EXT.
6914 (s_get_name): Use "const" not "CONST".
6915 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
6916 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
6917 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
6918 BFD_ASSEMBLER, define as macro that aborts.
6919 (obj_extra_stuff, tc_headers_hook): Declare only for
6921 (coff_frob_symbol): Fix prototype.
6923 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6925 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
6928 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6930 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
6931 (tc_gen_reloc, SOM version): For relocations which have no symbol,
6932 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
6934 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6936 * read.c (lex_type): No longer make '[' a valid character for
6939 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
6940 NBYTES_R_LENGTH now const.
6942 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
6943 statements at ends of functions. Don't check for null return from
6944 hash_new, since it won't return at all if there's no memory
6945 available. Also, check for null return from hash_insert, rather
6946 than zero-length string, as success indicator.
6948 * subsegs.c (section_symbol): New function.
6949 * subsegs.h (section_symbol): Declare.
6950 * write.c (adjust_reloc_syms): Use it.
6952 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6954 * Makefile.in (RUNTEST): New variable.
6955 (CHECKFLAGS): Pass it down.
6957 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6958 unused for now, but supplied by Alpha OSF1 compiler.
6960 * as.h: Protect against multiple inclusions.
6961 (int_to_gen): Don't declare.
6963 * config/atof-vax.c (atof_vax): NULL is not a valid character
6966 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6968 * configure.in (hppa*-*-osf*): Do not consider this a developmental
6971 * config/tc-hppa.c (md_apply_fix): Handle cases where no
6972 relocation will be emitted for 32bit formats.
6974 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6976 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
6977 for any of the 'T' field selectors.
6979 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6981 * config/tc-h8500.c (build_bytes): Get reloc type right for a
6982 %page operation. (md_assemble): Don't modify input_line_pointer.
6983 (mdcoff_sizemachdep): New function.
6984 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
6985 * config/tc-z8k.c (get_operand): Delete bogus check.
6987 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6989 * write.c (number_to_chars_*): Delete bogus range check.
6991 * output-file.c (TARGET_ARCH): No default.
6993 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6995 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
6996 md_number_to_chars. (md_assemble): Don't modify
6999 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7001 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7003 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7005 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7006 Breaks with the HP compilers.
7008 * config/tc-hppa.c (struct call_info): Remove fields which were
7009 set but never used. Remove all code which sets those fields.
7010 (struct subspace_dictionary_chain): Likewise.
7011 (struct space_dictionary_chain): Likewise.
7012 (pa_desc): Delete useless function. Delete all references.
7013 (hppa_tc_make_sections): No need to count the number of symbols for
7014 the symbol extension section.
7016 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7018 * config/obj-som.c (obj_som_version): Pass version string to
7020 (obj_som_copyright): New function. Much like obj_som_version.
7022 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7024 (pa_copyright): Just a stub now.
7026 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7027 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7028 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7030 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7031 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7032 relocations for selecting the current rounding mode.
7034 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7035 e_rlsel field selectors.
7037 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7039 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7040 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7041 OBJ_PROCESS_STAB to call ecoff_stab.
7042 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7043 INIT_STAB_SECTION is not defined.
7045 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7047 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7048 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7049 Fix comments in various places. Always return a value.
7050 Avoid dereferencing a NULL fx_addsy.
7051 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7053 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7055 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7056 be either 0 or 2 (no static link or static link required). Always
7057 assume no static link.
7059 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7061 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7062 dependent on howto fields, not on format flavour.
7064 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7065 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7067 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7068 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7069 (sy_tc, sy_obj): Define so that the fields look like they used to,
7070 until all references get changed.
7072 * write.c (fixup_segment): Lots of variables no longer register.
7073 Reordered some code for easier reading.
7074 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7075 Deleted superfluous return statement.
7076 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7077 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7079 (align, obj_coff_section): Deleted debugging printfs.
7080 * config/tc-i386.c (md_assemble): Discard some register decls.
7081 Use assignment rather than memcpy to copy template.
7082 (op_hash, reg_hash, prefix_hash): Default C initialization of
7083 statics is sufficient.
7084 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7087 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7088 TE_LYNX; use coff-sparc otherwise.
7089 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7091 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7092 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7093 returning. Remove some i960-coff-specific code.
7094 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7095 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7096 (i960_validate_fix): Declare.
7097 (TC_VALIDATE_FIX): Define.
7098 * config/tc-i960.c (i960_validate_fix): New function.
7100 * write.c (number_to_chars_littleendian): New function. Write out
7101 bytes in little endian order, doing size and range checking.
7102 (number_to_chars_bigendian): New function, similar.
7103 * write.h: Declare them.
7104 * config/tc-*.c (md_number_to_chars): Use them.
7105 * config/tc-vax.c (md_apply_fix): Ditto.
7106 * config/tc-i386.c (md_apply_fix): Ditto.
7108 * config/obj-coff.c: Rearranged code for handling line number
7110 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7111 since the usage is different from non-BFD_ASSEMBLER case.
7112 (in_function, clear_function, set_function): New macros, to
7113 combine some of the functionality implemented in differnet ways in
7114 BFD_ASSEMBLER and non-... code. Used in other functions that used
7115 to check function_lineoff &c.
7116 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7117 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7118 to contain char* pointer pointed to by char** argument. Always
7119 follow CROSS_COMPILE code; easier to read that way.
7120 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7122 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7123 ".bf", it's been done elsewhere.
7124 (coff_frob_symbol): If ilne number data is pending, call
7125 add_linesym to flush it.
7126 (coff_frob_file): Don't do that here.
7127 * config/obj-coff.h (coff_frob_file): Declare.
7128 (obj_frob_file): Define, to call it.
7130 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7131 md_estimate_size_before_relax: Define them as macros calling
7133 * config/tc-sparc.c: Don't define them as functions.
7135 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7137 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7139 * Makefile (clean): Depend on clean-here.
7141 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7143 * config/ho-go32.h: Include fopen-bin.h.
7144 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7145 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7146 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7147 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7148 * read.c (s_include): Use FOPEN_RT instead of "r".
7150 * stabs.c: Include obstack.h.
7152 * tc.h (md_create_long_jump): Don't declare if it's already
7154 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7156 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7157 of strerror. Clear bfd_error.
7159 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7162 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7164 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7165 (pa_process_exit, pa_procend): Call it for ELF objects.
7167 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7169 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7170 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7171 coproc before doing goto ld.
7173 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7175 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7176 (fixup_segment): Allow the target machine to specify that a
7177 relocation must be generated for a particular fixup. Remove
7178 #ifndef TC_HPPA hack.
7180 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7182 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7183 be NULL. Only fixup_segment is supposed to do that.
7184 (hppa_force_relocation): New function.
7186 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7188 * Makefile.in (stabs.o): Added dependencies.
7190 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7192 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7194 * app.c (do_scrub_next_char): Output a TAB before any
7197 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7198 exists before trying to peek at its name.
7199 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7201 (pa_align_subseg): Delete unused/unwanted function.
7203 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7205 * read.c (read_a_source_file): Fix test for when to stick a colon
7206 on the end of a label. Make code conditional on either MRI or
7207 LABELS_WITHOUT_COLONS.
7209 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7210 the single whitespace character alone. Eat all others.
7212 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7214 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7216 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7217 (exit_processing_complete): Delete unwanted variable and all
7220 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7222 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7223 Changed to not actually build the external symbol information, as
7224 that is now done by the ECOFF back end.
7225 (ecoff_build_debug): Changed accordingly.
7226 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7227 called by ecoff_setup_ext.
7228 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7229 set corresponding pointer to NULL. Don't set raw_size and
7231 (obj_ecoff_set_sym_index): Removed.
7232 (obj_ecoff_set_ext): New function.
7233 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7234 (obj_ecoff_set_sym_index): Don't declare.
7235 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7236 elf_set_index): New functions used for ECOFF_DEBUGGING.
7237 (elf_frob_file): Reworked ECOFF debug generation to use
7238 new functions in bfd/ecofflink.c.
7240 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7242 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7243 subspace for ELF. In the SOM world, the linker is responsible
7244 for creating the unwind subspaces.
7246 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7248 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7249 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7250 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7251 (adjust_stab_section): Make static. Declare return type. Remove
7254 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7255 tc_coff_sizemachdep.
7257 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7259 * write.c (write_object_file): Disable obj_check_file_symbols
7260 hook; only back end using it wasn't using it correctly.
7261 (write_object_file): Always call obj_frob_symbol and
7262 tc_frob_symbol; always retain symbol if it's used by a relocation,
7263 regardless of what these routines indicate.
7264 * config/obj-coff.c (coff_frob_symbol): Renamed from
7265 coff_check_file_symbols.
7266 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7267 (coff_frob_symbol): Declare.
7268 (obj_frob_symbol): Call it.
7270 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7271 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7272 (c_section_header): Ditto. Delete superfluous return at end of
7275 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7277 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7279 (c_section_header): Rewrite prototype so that it contains no
7280 preprocessing directives. Don't declare it at all if
7283 * configure.in (sparc*-*-lynxos): New target, using coff and
7286 * stabs.c: New file.
7287 * Makefile.in (REAL_SOURCES, OBJS): List it.
7288 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7289 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7292 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7295 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7297 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7298 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7299 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7301 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7302 ecoff_read_begin_hook.
7303 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7304 ecoff_symbol_new_hook.
7305 (obj_elf_init_stab_section): Cast alloca result.
7306 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7307 information and write it out into .mdebug section.
7308 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7309 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7310 (ECOFF_DEBUGGING): Define if TC_MIPS.
7311 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7312 fields required by ECOFF.
7313 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7314 OBJ_ECOFF in many cases.
7315 (mips_any_noreorder): New variable.
7316 (mips_cprestore_offset): Initialize to -1.
7317 (mips_frame_reg): New variable.
7318 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7319 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7320 (md_pseudo_table): Handle "gpword" and "cpadd".
7321 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7322 of text, data and bss sections to 4. Set alignment of
7323 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7325 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7327 (append_insn, macro_build, macro_build_lui): Take place
7328 argument. Changed all callers.
7329 (append_insn): If appending a nop, don't emit one.
7330 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7331 (gp_reference): Removed.
7332 (load_address): New function.
7333 (macro): If mips_noreorder is used, set mips_any_noreorder.
7334 Extensive changes to handle GP and PIC symbols differently.
7335 Build both possible code choices using a variant frag, and
7336 make a final decision at the end of assembly when all
7337 information is known. Added PIC support for all symbol
7339 (mips_ip): Don't permit anything but a number after $ for a
7340 coprocessor register. Don't use .lit4 or .lit8 sections when
7341 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7343 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7344 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7346 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7347 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7348 if .cpload is not in noreorder section.
7349 (s_cprestore): Ignore .cprestore if not generating PIC code.
7350 (s_gpword, s_cpadd): New functions.
7351 (tc_get_register): Added frame argument; if true, set
7352 mips_frame_reg to return value. Changed all callers.
7353 (md_estimate_size_before_relax): Don't error out, but instead
7354 determine how much a frag should grow.
7355 (tc_gen_reloc): Return multiple relocs if appropriate, as
7356 determined by md_estimate_size_before_relax.
7357 (md_convert_frag): New function.
7358 (mips_elf_final_processing): Set ELF header flags based on
7359 mips_any_noreorder and mips_pic.
7360 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7361 (MAX_RELOC_EXPANSION): Define to be 3.
7362 (md_relax_frag): Define to be 0.
7363 (md_convert_frag): Don't define.
7364 (tc_get_register): Changed declaration.
7366 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7367 support generating ECOFF debugging information for MIPS ELF
7368 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7369 handling of external symbols: it now always generates exactly
7370 those external symbols that are defined in the global symbol list.
7371 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7372 (REAL_HEADERS): Added ecoff.h.
7373 (OBJS): Added ecoff.o.
7374 (ecoff.o): New target.
7375 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7376 Remaining code mostly just calls ecoff.c code.
7377 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7378 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7380 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7381 functions in ecoff.c.
7382 (ecoff_stab): Don't declare (now declared in ecoff.h).
7383 (obj_set_sym_index): Define.
7384 (obj_ecoff_set_sym_index): Declare.
7386 * frags.h (frag_grow): Declare.
7387 * frags.c (frag_grow): Made non-static.
7389 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7390 (relax_segment): If md_relax_frag is defined, use it to handle a
7391 frag of type rs_machine_dependent rather than looking through
7394 * read.c (read_a_source_file): If we find a bad pseudo-op,
7395 do a continue to go on to the next line rather than a break.
7396 Removed duplicate bad pseudo-op code which was never executed.
7398 * read.c (s_lcomm): Do not require a comma after the name.
7400 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7402 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7403 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7404 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7405 bss section. Set SEC_RELOC if there are any relocations, even for
7406 a zero size section.
7408 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7409 data offset on reloc[0]->address rather than reloc[j]->address, so
7410 that multiple relocs can affect different memory locations.
7412 * write.c (chain_frchains_together, relax_and_size_seg,
7413 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7414 char *, to match definition of bfd_map_over_sections.
7416 * app.c (do_scrub_next_char): Don't interpret a comment character
7417 as starting a CPP line directive unless it is a '#' and is the
7418 very first characters on the line (i.e., do not permit leading
7421 * messages.c (identify): Make file argument non-const, to match
7424 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7426 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7428 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7430 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7431 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7434 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7436 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7437 * config/obj-som.c (obj_som_version): Add missing ';'.
7438 (som_frob_file): Delete whitespace at EOL.
7440 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7442 * Makefile.in (VERSION): Updated following 2.2 release.
7444 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7446 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7447 field selector, rather than an int. All uses of field selectors
7449 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7450 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7453 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7455 * config/tc-hppa.c (pa_type_args): For .import statements,
7456 silently ignore attempt to change the symbol type for a function
7457 from ST_ENTRY to ST_CODE on .import.
7459 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7461 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7462 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7463 config/tc-i960.c: Corresponding changes.
7465 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7467 * Makefile.in (distclean): Delete config-stamp and config.h
7469 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7472 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7473 Accept new argument "is_export". All callers changed. When
7474 processing a .export directive for a function, do not allow
7475 the user to set the type to "CODE", instead warn and set the
7478 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7480 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7481 Lemon <mellon@pepper.ncd.com>).
7482 (mips_ip): Permit odd numbered floating point registers if -mips3.
7483 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7485 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7487 * configure.in: Remove h8300h, we have multilib now.
7489 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7491 * configure.in: Support generic netware as being ELF format.
7492 Recognise unixware if the user supplies it.
7494 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7496 * First cut at cleaning up PA instruction parsing.
7497 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7498 insn structure as an argument, and a pointer to a string. All
7499 callers changed. Always read any field selector here. Call
7500 evaluate absolute to get a return value.
7501 (evaluate_absolute): Addept pointer to insn structure as its
7502 argument. All callers changed.
7503 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7504 into an instruction and continuing the main pa_ip loop.
7505 (CHECK_FIELD): New macro for simple range checking of fields.
7506 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7507 and CHECK_FIELD. All immediate fields now pass through
7508 pa_get_absolute_expression which will also handle field selectors.
7509 Delete dead code. Simplify.
7510 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7511 applied are in range. Use bfd_put_32 rather than inserting each
7512 byte of the fixed instrution into the buffer ourselves.
7514 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7515 it was PA specific and is no longer needed (it's now handled
7516 within the PA backend).
7517 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7518 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7519 a fixup is $global$ change it to NULL as $global$ is really only
7520 needed long enough to determine the base type of relocation to use.
7522 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7524 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7525 for 'z' operands (target of ble branch).
7527 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7529 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7530 parameter. All callers fixed.
7531 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7533 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7534 to default state after it's been used.
7536 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7538 * config/obj-som.c (obj_som_init_stab_section): Change
7539 space/subspace sort keys for the stab sections so as to avoid
7540 bugs in the hp linker and pxdb.
7542 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7544 * write.c (chain_frchains_together): Update pointer to last
7545 frag for a segment in the seginfo structure.
7547 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7549 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7551 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7553 * write.c (fixup_segment): Handle conversion of subtraction to
7554 pc-relative addressing even if pc-relative flag is already set.
7556 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7559 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7560 build, but not the dvi or info files.
7561 * Makefile.in (clean-here): New target; cleans up current
7563 (distclean): Use it instead of clean.
7565 * read.c (s_xstab): Don't use alloca.
7567 * messages.c (identify): New routine; print message identifying
7568 following messages as coming from assembler.
7569 (as_show_where, as_bad_internal, as_bad_where): Call it.
7570 (as_fatal): Don't need to identify program any more.
7572 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7574 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7576 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7578 (get_stab_string_offset): Remove unused variable aligned.
7580 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7582 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7583 predefined register table.
7584 (pa_parse_number): Handle %rp in common register shortcut code.
7585 Consistently set return value to -1 for an error. Clean up error
7586 messages and only print them when "print_errors" is true. Handle
7587 empty string case like the HP assembler -- assume a value of
7590 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7591 standard hpux include files to pick up various function decls.
7593 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7594 stdio.h. Delete bogus declaration of free. Get path to
7595 alloca-conf.h right.
7597 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7599 * expr.c (operand): Fix checks for characters following "0b" or
7602 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7604 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7605 so GAS can attach unwind descriptor information to a BFD symbol.
7606 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7607 descriptor information to the BFD symbol.
7608 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7609 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7611 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7612 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7613 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7614 build "end-of-function" symbols for SOM, they are not needed.
7616 * config/tc-hppa.c (process_exit): Create temporary symbols with
7617 correct prefixes so they can be eliminated later.
7619 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7620 (pa_callinfo): Insert framesize into the unwind information as
7621 soon as it's available.
7622 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7625 * Add support for marker type relocations. These mark areas
7626 of interest to the linker. ENTRY/EXIT relocations for SOM are
7627 an example of marker relocations.
7628 * write.c (write_relocs): Instead of assuming size of a relocation
7629 is 4 bytes, pick up the size from relocation itself.
7630 (fixup_segment): Do not complain that a value is too small for
7633 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7634 * expr.c (operand): Set sy_used for any symbol used as an operand.
7635 (expr): Likewise for any symbol used in an expression.
7636 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7637 symbols which are never used and absolute symbols which local scope.
7639 * config/obj-som.h (obj_frob_file): Define.
7640 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7641 of stab sections. Make space for the special stab entry.
7642 (adjust_stab_sections): Adjust the special entry in the
7644 (som_frob_file): New function. Simply calls adjust_stab_sections
7647 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7649 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7650 (mips_pic, mips_cprestore_offset): New static variables.
7651 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7652 Ignore .bgnb and .endb.
7653 (gp_reference): _gp_disp is never addressed off GP.
7654 (macro_build): Ignore macros while searching for insn. For cases
7655 i, j, and o, accept the reloc type as an argument rather than
7656 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7657 BFD_RELOC_MIPS_GPREL. Added new case a.
7658 (set_at, load_register, macro): Changed calls to macro_build to
7659 pass new argument for i, j and o cases.
7660 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7661 special handling when generating SVR4 PIC code.
7662 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7663 rather than hard coded constants.
7664 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7665 BFD_RELOC_MIPS_CALL16.
7666 (s_option): Set mips_pic based on .option picN.
7667 (s_abicalls): New function; set mips_pic to 2.
7668 (s_cpload): New function; handle .cpload.
7669 (s_cprestore): New function; handle .cprestore.
7671 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7672 .endb and .verstamp, setting them to s_ignore.
7674 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7676 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7677 field. Define SUBSPACE_DEFINED accessor macro.
7678 (pa_subspace): Allow user to override subspace attributes for
7679 built-in subspaces. Set ssd_defined at the end of fcn -- that
7680 way the attributes can only be changed once. Pass newly allocated
7681 name to is_defined_subspace, not a pointer to the input line.
7682 Fix typo in space/subspace rework.
7683 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7685 * config/tc-hppa.c (pa_import): If currently in the text segment
7686 and a symbol is imported without type information, set BSF_FUNCTION
7688 * write.c (relax_and_size_seg): Correct test to determine if
7689 the section's size was rounded up.
7691 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7692 can properly set all the SOM symbol types.
7693 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7694 symbol types which can be set from an IMPORT/EXPORT statement.
7695 (pa_export_args): Set the pa_symbol_type type based on arguments.
7696 If defined, call obj_set_symbol_type to pass this information on
7699 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7700 stab section we make.
7701 (s_stab_generic): Likewise.
7703 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7705 * Allow backends to override the value of the fake label.
7706 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7707 assume backends will define LOCAL_LABEL if anything other than
7708 'L' is used to denote a local label.
7709 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7711 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7712 and instead simply use the string defined by FAKE_LABEL_NAME.
7713 (operand): Likewise.
7714 * read.c (s_stab_generic): Likewise.
7715 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7716 known to be a local label.
7717 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7718 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7719 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7720 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7721 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7722 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7724 Rework space/subspace handling in PA code to fully support
7725 SOM spaces/subspaces.
7726 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7727 to control the use of space/subspace name aliases.
7728 (update_subspace): Accept space chain entry for containing space
7729 as a new parameter. All callers changed.
7730 (pa_get_label): Use current_space rather than pa_segment_to_space.
7731 (pa_define_label): Likewise.
7732 (pa_undefine_label): Likewise.
7733 (md_begin): Change into the (possibly modified) text_section.
7734 (pa_parse_space_stmt): Create a new segment/space if create_flag
7735 is true, and the space name is not one of the two predefined spaces.
7736 (pa_subspace): Use current_space rather than a lookup via
7737 pa_segment_to_space. Reset BFD section flags as required by
7738 the .subspace directive. Likewise for the section alignment.
7739 Pass the current space to update_subspace and create_new_subspace.
7740 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7741 is true. When not using aliases, create a BFD section for each
7742 subspace encountered. When not using aliases replace the default
7743 text, data, and bss segments with new ones.
7744 (create_new_subspace): When not using aliases each subspace has a
7745 section/segment and subsegments are not needed, so set the subsegment
7748 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7749 obj_set_section_attributes to pass space attributes to the
7751 (create_new_space): Likewise.
7752 (create_new_subspace): Likewise for subspace attributes using
7753 obj_set_subsection_attributes.
7754 (update_subspace): Likewise for subspace attributes using
7755 obj_set_subsection_attributes.
7757 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7758 for $TEXT$ and $PRIVATE$ from the default space structure.
7760 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7761 as appropriate for the given type.
7763 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7766 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7769 * config/obj-som.[ch]: New files for SOM support. Note SOM
7770 support is not yet complete in GAS or BFD.
7772 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7773 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7776 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7778 * Allow backends to override the section names used for embedded
7779 stabs support. Needed for SOM.
7780 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7782 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7783 (get_stab_string_offset): Is now passed the full name for the
7784 stab string section rather than a name prefix. All references
7786 (s_stab_generic): New argument for the stab string section name.
7787 all references changed.
7788 (s_xstab): Append "str" to the stab section name to get the
7789 stab string section name.
7790 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7791 to stab section name to get the stab string section name. Pass
7792 the full name of the stab string section to get_stab_string_offset.
7793 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7795 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7796 textand data segments. Warn user "-R" is unsupported on the
7799 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7801 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7802 .align and .ALIGN directives.
7804 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7805 directive which does not define a "well-known" space and does
7806 not include a space number as an argument.
7808 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7809 "defined", "loadable", "code_only" and "space_index" fields.
7810 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7811 and "private" fields.
7813 * write.h (struct fix): Add new tc_fix_data field for the various
7814 backends to attach machine dependent fixup information to.
7815 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7816 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7818 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7819 callers to get HPPA fixup information from the tc_fix_data field
7821 (hppa_fix_root): Delete unnecessary variable.
7822 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7824 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7825 function. Fix all callers.
7826 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7828 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7829 if a particular fixup is adjustable.
7830 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7831 perform the real work.
7833 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7834 of OBJ_XXX conditionals.
7835 (MAX_RELOC_EXPANSION): Likewise.
7837 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7838 callers. Now returns log2 (N) for positive N which are an exact
7839 power of two or -1 for an error.
7841 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7842 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7843 inserting them into the unwind table.
7845 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7846 (hppa_gen_reloc_type): New object format dependent macro.
7847 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
7848 conditional. The code can (and will) be shared between SOM & ELF
7849 formats in the near future.
7850 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
7851 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
7852 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
7855 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
7858 * config/obj-elf.h (obj_elf_version): Add extern prototype.
7860 * configure.in (hppa-*-bsd*): New configuration.
7861 BFD is always used for GAS generating SOM objects.
7863 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
7864 adjustment is rejected by the target machine.
7866 * config/tc-hppa.c (pa_big_cons): Delete function and its
7867 declaration. All callers changed to use pa_cons.
7869 * write.c (fixup_segment): Fix indention and open/close brace
7872 From Pete Hoogenboom:
7873 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
7876 * config/tc-hppa.c (pa_parse_space_stmt): Advance
7877 input_line_poitner when an invalid argument is encountered.
7879 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7881 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
7882 the table, require that the one without bit 0x1000000 set come
7883 first. Require further that it be case 'b' or 'P'. The a29k
7884 opcode table already meets these constraints.
7885 (machine_ip): When handling case 'i' or 'A', make sure that the
7886 appropriate opcode really exists by looking at the next entry in
7889 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7891 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
7892 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
7894 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
7895 after a .ent directive.
7897 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
7898 between 32 and 63 for double shift instruction). Do & 0x1f rather
7900 (printInsn): Handle '>'.
7902 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7904 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
7905 number in the right place. Untested. Probably does not work for
7906 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
7908 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
7909 an illegal offset of 0 or -1.
7911 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
7912 section to a longword boundary.
7914 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
7916 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
7919 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
7922 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7924 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
7926 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7928 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
7929 address. (md_assemble): Make error handling a bit more graceful.
7930 (md_apply_fix): Don't warn on non aligned displacement.
7932 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
7935 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7937 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
7938 as.info* even if they're in $(srcdir) (e.g., for FSF
7941 * write.c (write_relocs): For relocs that are pc_relative and
7942 pcrel_offset and not partial_inplace, adjust reloc->addend to
7943 compensate for a bfd_perform_relocation bug.
7945 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
7946 * config/tc-sparc.c: Ditto.
7947 (tc_gen_reloc): Include fx_offset for pcrel fixups.
7949 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
7951 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
7953 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7955 * messages.c: replaced all variables called Format with 'format',
7956 for consistency throughout
7958 * configure.in: handle mips*- instead of mips, mips*el for little
7959 endian configurations
7961 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7963 * input-scrub.c (physical_input_file, logical_input_file,
7964 physical_input_line, logical_input_line): Made static.
7965 (as_where): Return current file name and line number, don't print
7967 * messages.c (as_show_where): New static function. Other
7968 functions use it instead of as_where.
7969 (as_bad_internal): New static function.
7970 (as_bad): Use as_bad_internal.
7971 (as_bad_where): New function, like as_bad but taking a file name
7973 * as.h (as_bad_where): Declare.
7974 (as_where): Change prototype for new arguments.
7975 * write.h (fixS): Added fields fx_file and fx_line.
7976 * write.c (fix_new_internal): Save file and line number in fix.
7977 (fixup_segment): Use as_bad_where, not as_bad.
7978 * input-file.c (f_in, file_name): Made static.
7979 * cond.c (struct file_line): Just use file and line fields.
7980 (s_else): Use as_where and as_bad_where, not get_file_line and
7982 (get_file_line, set_file_line): Removed.
7983 * listing.c (listing_newline): Use as_where.
7984 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
7985 * config/obj-ecoff.c (add_file): Use as_where.
7986 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
7987 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
7988 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
7990 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
7992 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
7993 OPTIONAL_REGISTER_PREFIX if either is already defined.
7995 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
7997 * configure.in: Set bfd_gas for all sparc targets. Added facility
7998 for keeping or rejecting configurations still under development;
7999 default is to assume production environment, and reject configs
8000 still being worked on. Mark Elf configurations (except sparc and
8001 i386) as developmental. Deleted cases matching some generic names
8002 in favor of more specific names. (E.g., when we get Alpha
8003 support, we'll still only support VMS for Vax.)
8005 * config/tc-sparc.h (md_end): New macro.
8006 * config/tc-sparc.c (md_end): Function deleted.
8007 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8008 version compiling. All sparc targets will use bfd now.
8009 * tc.h (md_end): Don't declare if it's defined as a macro.
8011 Changes from Jeff Law and Peter Hoogenboom:
8013 * read.c (next_char_of_string): Limit octal character constants to
8016 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8017 against placing additional object-file dependent code here. Warn
8018 against contaminating all of GAS with the internals of tc-hppa.c
8019 through inclusion of tc-hppa.h. Delete all forward declarations
8020 for functions only used within tc-hppa.c, likewise for structures,
8021 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8022 conditional code in a few small places.
8024 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8025 structures, global variables, forward declarations together.
8026 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8027 conditional code -- try to group conditional code together
8028 into a few places. Make all functions and variables which
8029 are only used within tc-hppa.c static. PARAMize all functions.
8030 Add comments to functions. Delete unused functions, variables,
8031 #defines, etc. Delete unused members within structures. Delete
8032 ldil;ble hacks -- it is believed they were installed to work
8033 around old gas bugs. Avoid using mixed case for local
8034 functions, variables, and structures. Fix formatting problems
8035 not found by GNU-indent. Add FIXME notices for things which
8036 should be worked on the near future. Delete lots of old
8037 useless (1.36 PA-SOM) code.
8039 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8040 field of the fixS structure. Needed to build unwind
8041 descriptors correctly.
8043 * write.c: (fixup_segment): Allow expressions such as
8044 sym1-sym2+const as long as sym2 is $global$.
8046 * write.c (adjust_reloc_syms): Provide a hook so that a target
8047 cpu configuration can reject certain relocation reductions.
8048 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8049 which do not involve function symbols.
8051 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8052 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8054 * config/tc-hppa.c: Likewise.
8056 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8057 of elf32_symbol_type.
8058 (pa_export_args): Likewise.
8059 (elf_hppa_final_processing): Likewise.
8060 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8062 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8065 * config/tc-hppa.c: (md_section_align): Align all sections to
8066 a multiple of the section alignment rather than always a
8069 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8070 bits are zero (eg they specify no relocations), then do not even
8071 bother adding their entries to thesymextn section.
8073 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8075 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8076 option, which is used by the SunOS make default .s.o rule.
8078 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8080 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8081 operating on upper 32 bits of immediate constants to lower-half
8082 relocs with adjusted constants.
8084 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8086 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8088 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8089 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8090 (md_assemble): Initialize m68k_aout_machtype based on
8091 current_architecture, if OBJ_AOUT.
8092 (md_parse_option): Remove obsolete reference to omagic.
8094 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8096 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8097 (s_option): Ignore .option O* and .option pic*.
8098 (s_ent): Skip whitespace between symbol and optional digit.
8099 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8101 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8102 characters in state 6.
8103 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8106 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8107 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8108 that I don't dare change.
8110 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8112 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8113 call strchr for each character to see if it is a special char,
8114 instead add a second loop over special_chars. Set alignment
8115 of text, data and bss sections to 4.
8116 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8118 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8119 ELF, since the ELF object format does not have these type of
8120 relocations. Change the abort into as as_bad and return
8121 BFD_RELOC_NONE to silence compiler warnings.
8122 (md_assemble): Keep track of the instruction size. Allow white
8123 space between the $ and the constant for compatibility with older
8124 gases and other assemblers.
8125 (i386_operand): Skip spaces between $ and expression.
8126 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8127 ELF. Convert abort into an as_bad and assert into as_fatal.
8129 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8131 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8132 sub_symbolP is in the current segment, convert to a PC-relative
8133 fixup and discard the symbol.
8135 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8137 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8138 for st_StaticProc just like st_Proc.
8140 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8141 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8144 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8146 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8147 (mips_regmask_frag): New static variable, if OBJ_ELF.
8148 (md_begin): If OBJ_ELF, create .reginfo section and set
8149 mips_regmask_frag to a frag.
8150 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8151 mips_regmask_frag to register mask information.
8152 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8155 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8157 * messages.c (as_fatal): Use myname when printing messages.
8159 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8160 as initial "return" value in case hashing isn't needed.
8162 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8164 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8165 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8166 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8167 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8169 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8172 * config/tc-h8300.c (get_specific): Special action if 8 bit
8173 address seen. (check_operand): Don't complain if truncating top
8174 bits of an 8 bit address. (build_bytes): Allow an immediate and
8175 an absolute in the same insn.
8177 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8179 * write.c (write_contents): Don't crash if seginfo is NULL.
8181 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8182 by modifying .reginfo section, not by directly modifying BFD
8185 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8187 * config/ho-sunos.h: remove extern time declaration
8189 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8191 * messages.c (as_fatal): Do mention that it's the assembler that
8192 got the fatal error.
8194 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8196 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8197 hold register masks.
8198 (md_begin): Initialize them to zero.
8199 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8200 register variables pinfo and prev_pinfo.
8201 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8202 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8203 and cprmask from mips_gprmask and mips_cprmask.
8205 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8206 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8207 (various): Change all references to GP references to apply if
8208 GPOPT, not if OBJ_ECOFF.
8209 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8210 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8212 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8213 than just body. They're not used anyhow.
8214 * configure.in: Set cpu_type to mips for mips*. Accept
8215 mips-*-elfl* and mips-*-elf*.
8217 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8219 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8222 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8224 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8225 BFD_RELOC_64 into BFD_RELOC_32.
8226 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8227 (cons_fix_new_mips): Declare.
8229 Changes to let cons handle bignums like general expressions.
8230 * expr.h (expressionS): New field X_unsigned.
8231 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8233 (expr) Fix typo resultP to right if missing operand. Set
8234 X_unsigned to 1 when building new expression.
8235 * read.c (potable): Make "octa" and "quad" call cons, not
8237 (cons): Handle bignums. If given an O_constant (small integer) to
8238 fill a big space, turn it into a bignum.
8239 (parse_bitfield_cons): Set X_unsigned field.
8240 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8242 * read.h (big_cons): Remove prototype.
8243 * symbols.c (resolve_symbol_value): Don't give a warning if a
8244 symbol in expr_section can not be resolved.
8245 (S_SET_VALUE): Clear X_unsigned.
8246 * write.c (write_object_file): If resolve_symbol_value failed on a
8247 symbol we are writing out, give a warning.
8248 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8249 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8250 call pa_cons, not pa_big_cons.
8251 (pa_big_cons): Remove.
8252 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8253 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8256 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8258 * doc/as.texinfo (Copying): new node, to handle the recent changes
8259 in the texinfo/gpl.texinfo file
8261 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8263 * read.c (big_cons): Handle "0" correctly.
8265 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8267 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8269 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8270 have pc-relative fixup.
8271 (md_parse_option): Move "-k" case down near "-pic" case.
8273 * configure.in: Alphabetize list of cpu type alternatives. Enable
8274 OS values of "linux*elf*" and "linux*coff*" to select those
8275 formats, with linux emulation. Don't bother checking for upper-
8276 or mixed-case versions of "ose".
8278 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8280 * config/z8k.c (md_pseudo_table): add "unseg".
8282 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8284 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8285 found while extending the dissassembler.
8287 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8289 * configure.in: Split i386 LynxOS out from other coff targets,
8290 add a specific Lynx emulation.
8291 Add m68k LynxOS target.
8292 * config/tc-i386.c: Define specific Lynx target format.
8293 * config/tc-m68k.c: Define specific Lynx target format.
8294 * config/te-lynx.h: New file.
8296 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8297 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8298 (INIT_STAB_SECTION): Define.
8299 * config/obj-coffbfd.c: Include <time.h>.
8300 (write_object_file): Look for .stab sections and call
8301 adjust_stab_section.
8302 (adjust_stab_section): New function, fills in the first symbol
8303 of a stab section with number of symbols and string table size.
8304 (obj_coff_init_stab_section): New function, creates the initial
8305 symbol for a stab section.
8307 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8309 * config/atof-vax.c (md_atof): Return null on success instead of
8311 * config/atof-tahoe.c (md_atof): Ditto.
8312 * read.c (float_cons): Expect a null pointer for success, not an
8315 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8316 on success, instead of empty string. All callers changed.
8318 * config/tc-vax.c: Use PARAMS in declarations.
8319 (vip_op): Use NULL instead of empty string for success in error
8322 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8324 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8325 in different defined segments.
8327 * write.c (relax_segment): Localize "aim" variable. If
8328 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8329 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8330 segment, convert to a PC-relative fixup and discard the symbol.
8332 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8333 (md_parse_option) [TE_SUN3]: Set it for "-k".
8334 (m68k_ip): Generate proper fixup for mode 7.3.
8335 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8337 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8339 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8340 earlier in the file.
8341 (insop, add_exp): Now defined as functions, for readability.
8342 (insop): Now takes two arguments; callers changed.
8344 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8346 * config/tc-m88k.c (get_o6): new function.
8347 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8348 get_vec9, getval, get_pcr, calcop, match_name): make static and
8350 (s_file): remove extraneous forward decl.
8351 (md_begin): add const to retval decl.
8352 (calcop): cope with instructions without arguments. Handle 'o'
8353 type argument, the o6 field of the prot insn.
8354 (md_estimate_size_before_relax): return a dummy value.
8356 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8357 in bits 10 through 7. flt.[dxs]s requires an r register in the
8358 second argument. New instruction lda.x. New instruction muls
8361 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8363 * Makefile.in (distclean): Recurse like clean.
8364 * doc/Makefile.in (distclean): New target.
8366 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8367 based on MIPS ISA level.
8369 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8371 * as.c (main): "exhausted", not "exhuasted".
8373 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8374 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8375 (write_object_file): Never strip symbols with sy_used_in_reloc
8378 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8379 Solaris and SVR4 style .section pseudo-ops.
8380 (obj_elf_ident): Set SEC_READONLY for .comment section.
8381 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8382 generating a reloc, don't apply a fix.
8384 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8386 * config/obj-coffbfd.c (relax_align): Now static.
8388 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8390 * read.c (get_stab_string_offset): Make non-static. Make
8391 arguments const. Don't align strings to 4 byte boundaries.
8392 * read.h: Declare get_stab_string_offset.
8393 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8394 SEC_LOAD for progbits section.
8395 (obj_elf_init_stab_section): New function.
8396 (adjust_stab_sections): Add casts to avoid warnings.
8397 * config/obj-elf.h (INIT_STAB_SECTION): Call
8398 obj_elf_init_stab_section.
8399 (OBJ_PROCESS_STAB): Removed definition.
8401 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8403 * config/obj-elf.h (S_GET_SIZE): Define.
8404 (obj_frob_forward_symbol): Define.
8405 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8407 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8409 * tc.h: Declare tc_gen_reloc differently depending upon
8410 RELOC_EXPANSION_POSSIBLE.
8411 * config/obj-elf.c (obj_elf_section): Only set flags when first
8412 creating the section.
8414 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8416 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8419 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8421 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8422 set previous_section and previous_subsection and then call s_data
8423 and s_text, respectively.
8424 (obj_pseudo_table): Add data and text.
8425 (obj_elf_section): Add SEC_LOAD to default initialization of
8426 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8427 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8428 section; just use subseg_new.
8430 * read.c (change_to_section): Removed. This is now done by
8432 (get_stab_string_offset): Rearranged somewhat. Create the section
8433 using subseg_new. Store the string index in seg_info, rather than
8434 in a static variable. Force the first string to be empty. Use
8435 frag_more rather than FRAG_APPEND_1_CHAR.
8436 (s_stab_generic): Rewrote.
8437 * subsegs.h (segment_info_type): Added stabu union.
8438 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8439 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8440 (obj_aout_stab, obj_aout_desc): Removed.
8441 (obj_pseudo_table): Removed desc and stabX entries.
8442 * config/obj-bout.c: Same changes as config/obj-aout.c.
8443 * config/obj-bout.h (S_SET_TYPE): Define.
8444 (tc_bout_fix_to_chars): Declare.
8445 * config/obj-coff.c (obj_coff_stab): Removed.
8446 (obj_pseudo_table): Removed desc and stabX entries.
8447 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8448 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8449 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8450 n_other, n_desc and n_value fields.
8451 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8452 (MAKE_STAB_SYMBOL): Removed.
8453 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8454 Changed arguments and removed parsing code.
8455 (obj_pseudo_table): Removed stabX entries.
8456 * config/obj-ecoff.h (ecoff_stab): Declare.
8457 (OBJ_PROCESS_STAB): Define.
8458 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8459 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8460 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8462 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8463 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8464 set SEC_LOAD for .note section.
8465 (adjust_stab_sections): Get frag pointer from seg_info, rather
8466 than looking through frags.
8467 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8468 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8470 * config/obj-vms.c (obj_aout_stab): Removed.
8471 (obj_pseudo_table): Removed stabX entries.
8472 * config/obj-vms.h (S_SET_TYPE): Define.
8474 * as.h: Declare listing.
8475 * read.c: Don't declare listing.
8476 (emit_expr): Cast fix_new_exp argument.
8477 (parse_bitfield_cons): Correct printf format.
8478 * symbols.c (symbol_new): Add cast to avoid warning.
8479 * write.h: Declare text_last_frag and data_last_frag.
8480 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8481 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8482 * config/tc-a29k.c: Likewise.
8483 * config/tc-i960.c: Likewise. Also fully bracket structure
8484 initializations, fix printf formats, and remove unused variables.
8486 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8488 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8489 * struc-symbol.h: Declare verify_symbol_chain and
8490 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8491 * symbols.c (verify_symbol_chain): Removed useless expression.
8492 * write.c (headers, the_object_file): Only use if not
8493 BFD_ASSEMBLER and not BFD.
8494 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8496 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8498 * write.h: Declare relax_segment.
8499 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8501 (stack_top): Commented out, since it's not used.
8502 Fixed up pseudo-op functions to take an ignored int argument.
8503 (size_section): Added default BAD_CASE to switch.
8504 Changed bzero calls to memset.
8505 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8506 (s), not on s itself.
8507 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8508 define if OBJ_COFF is not defined.
8509 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8510 argument signed again.
8511 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8513 (m68k_ip): Fully bracket initialization of archs.
8514 Correct several formats for __LINE__ to be %d rather than %s.
8515 (init_table): Fully bracket initialization.
8516 Cast values larger than 0x7f assigned to fr_opcode to char.
8518 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8519 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8520 section name, and subseg_set always takes a segT. Changed all
8521 callers as appropriate.
8522 * config/obj-coffbfd.c (change_to_section): Renamed to
8523 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8524 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8527 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8529 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8531 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8533 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8536 * Added a number of casts to function calls.
8537 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8538 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8539 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8540 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8541 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8542 (obj_elf_section), config/tc-i386.c (parse_register),
8543 config/tc-sparc.c (isoctal, s_proc): Cast char
8544 array indices to unsigned char.
8545 * app.c (process_escape): Make static. Add prototype. Change
8546 argument from char to int.
8547 * as.c: Include output-file.h for prototypes. Comment out unused
8549 * Makefile.in (as.o): Depend on output-file.h.
8550 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8551 (pseudo_typeS): Add prototype to poc_handler field.
8552 (print_version_id): Add prototype.
8553 (xmalloc, xrealloc): Change size arguments to unsigned long.
8554 (do_scrub_next_char): Add prototypes for function arguments.
8555 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8557 * atof-generic.c (atof_generic): Make size variables unsigned.
8558 * cond.c (ignore_input): Removed unused local variable ptr.
8559 * expr.c (floating_constant, integer_constant): Make static. Add
8561 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8562 * frags.h: Add prototype for frag_init.
8563 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8564 strings const, make returned error strings const char *. Added
8565 prototypes for functions.
8566 * input-file.h, input-file.c (input_file_buffer_size): Return
8568 * input-scrub.c (buffer_length): Make unsigned.
8569 (input_scrub_push, input_scrub_pop): Make static.
8570 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8571 long and use %lx. Print name of segment rather than address of
8573 (listing_list, listing_title): Change argument to int.
8574 (listing_eject, listing_flags, listing_psize): Add int argument.
8575 * listing.h: Corresponding declaration changes.
8576 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8578 * read.h: Change get_absolute_expression prototype to return
8579 offsetT. Add prototype for next_char_of_string. Various
8581 * read.c: Remove prototype for next_char_of_string.
8582 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8584 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8585 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8587 (s_comm): Change temp from valueT to offsetT. Cast to long when
8588 printing and use %ld (only for error messages anyhow).
8589 (s_long, s_int): Remove unused functions.
8590 (cons): Change argument to int.
8591 (emit_expr): Use %lx when printing longs.
8592 (get_absolute_expression): Return offsetT, not long.
8593 (get_stab_string_offset): Comment out unless
8594 SEPARATE_STAB_SECTIONS.
8595 (s_stab_generic): Remove unused offset. Define seg_is_new only
8596 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8597 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8598 * symbols.c: Remove nested comment.
8599 (symbol_new): Rename value to valu.
8600 (colon): Use %ld and cast to long in error message.
8601 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8602 * tc.h: Remove unused md_emit_relocations declaration.
8603 (tc_gen_reloc): Add declaration.
8604 * write.c (cvt_frag_to_fill): Change first argument name depending
8606 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8607 declarations. Make n unsigned.
8608 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8609 to f to avoid shadowing.
8610 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8611 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8612 punt_it if they will be used. Make i and n unsigned.
8613 (fixup_segment): Cast to long and use %ld in error message.
8614 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8615 * config/obj-aout.h: Remove nested comment. Add prototype for
8616 obj_aout_frob_symbol.
8617 (obj_aout_line, obj_aout_desc): Add int argument.
8618 * config/obj-ecoff.c: Changed build routines to use an unsigned
8620 (add_string): Make len unsigned long.
8621 (obj_ecoff_stab): Use %lu in error message.
8622 * config/obj-elf.c (obj_elf_common): Comment out unused label
8624 (obj_elf_frob_symbol): Return 0 (currently broken).
8625 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8626 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8627 obj_elf_line, obj_elf_previous): Add int argument.
8628 (obj_elf_write_symbol_p): Make static.
8629 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8630 * config/tc-hppa.h: Remove declarations of functions declared in
8632 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8633 (s_bss): Add int argument.
8634 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8635 (dummy): Remove unused function.
8636 (md_assemble): Rename local o to op to avoid shadowing.
8637 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8638 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8639 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8640 %ld in error messages.
8641 * config/tc-sparc.c: Remove duplicate declarations.
8642 (getExpression): Rewrite condition to avoid empty conditional
8644 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8647 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8649 Changes from Jeff Law:
8651 * config/tc-hppa.c (md_assemble): Fix typo.
8652 (pa_ip): Delete unused variables and labels. Do not check for
8653 unsigned values being < 0, it can't happen.
8654 (is_same_frag): Return a value in recursive call case.
8655 (pa_callinfo): Delete unused variables and labels.
8656 (pa_comm): Likewise.
8657 (pa_copyright): Likewise.
8658 (pa_export): Likewise.
8659 (pa_import): Likewise.
8660 (pa_param): Likewise.
8661 (pa_space): Likewise.
8662 (pa_subspace): Likewise.
8664 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8666 * read.c (get_stab_string_offset, s_stab_generic): If
8667 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8669 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8671 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8672 default flag values.
8674 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8676 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8678 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8679 various stab-related directives.
8680 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8681 * write.c: (merge_data_into_text): Fix ifdef tangle.
8682 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8683 for stab reader to use.
8684 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8685 stab reader, macros to access.
8687 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8689 * config/obj-elf.h (elf_symbol): No longer special-cased on
8690 sparcv9, since elf_symbol_type is now independent of size.
8692 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8694 * config/tc-hppa.h (struct default_subspace_dict, struct
8695 default_space_dict): Field "sort" is now unsigned char.
8697 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8698 columns for easier reading.
8699 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8700 with in ho-*.h, or in libiberty. Changed mention of index to
8702 (label_symbolP, label_symbol_defined, callinfo_found,
8703 within_entry_exit, exit_processing_complete, within_procedure,
8704 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8705 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8706 pa_undefine_label): Now static.
8707 (movers): Now const, in addition to pointing to const data.
8708 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8709 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8710 Delete declarations.
8712 Merged more changes from Jeff Law and Pete Hoogenboom:
8714 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8715 entries for .stab and .stabstr.
8717 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8718 SEC_LOAD attribute for the .stabstr section.
8719 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8721 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8722 (obj_elf_stab_generic): Incorrect byte count on call to
8723 md_number_to_chars function.
8725 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8726 argument relocation bits too.
8728 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8729 characters which should appear unaltered in the output string (for
8730 example an escaped double-quote).
8732 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8734 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8735 (pa_parse_nonneg_add_cmpltr): Likewise.
8736 (pa_parse_neg_add_cmpltr): Likewise.
8738 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8740 (cons_fix_new_hppa): Likewise.
8741 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8744 * config/tc-hppa.c: Include libhppa.h.
8746 * config/tc-hppa.h: Delete extern declarations of functions
8749 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8750 OBJ_ELF conditionals.
8751 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8754 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8756 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8757 (macro): Use "z,s,t" for div instructions to match corresponding
8758 change in opcode table.
8759 (mips_ip): Added 'z'--must be zero register.
8761 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8763 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8764 tc_gen_reloc correctly.
8766 * configure.in: Use "case" instead of "if" when possible. Rewrote
8767 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8769 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8771 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8772 section type of data. 'd' seems to be used for m88k.
8774 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8776 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8777 s_mips_space): Set insn_label to NULL to avoid changing it at the
8778 next .align statement.
8779 (append_insn): Don't swap jal with instruction that sets the
8780 register that jal sets.
8782 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8784 * configure.in: recognize m88110.
8786 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8788 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8789 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8790 not be on for .hppa_unwind.
8791 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8792 (pa_param): New function to handle .PARAM directives.
8793 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8794 functions. Handle '|' for movb; allow movb,n.
8795 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8796 version. Handle cases where no completer exists for
8798 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8799 completer exists for comb,n or addb,n. Make logic
8800 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8801 (pa_parse_nonneg_add_cmpltr): Likewise.
8802 (pa_parse_neg_add_cmpltr): Likewise.
8803 * tc-hppa.h (pa_param): Declare.
8805 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8807 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8808 Added forward declaration.
8810 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8812 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8813 call to elf_tc_make_sections.
8814 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8817 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8818 handle symbol extension sections.
8820 * config/tc-hppa.c (pa_build_symextn_section): New function to
8821 create a symbol extension section.
8822 (pa_export_args): Make call to pa_build_symextn_section.
8823 (hppa_tc_symbol, hppa_tc_make_sections,
8824 hppa_tc_make_symextn_section): New functions.
8825 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8828 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8829 BFD_ASSEMBLER branch as well.
8831 * config/tc-hppa.h: If ELF is the target object format, define
8832 some ELF- and hppa-specific types and constants.
8834 * config/tc-hppa.c (getExpression): Fix a typo.
8836 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8837 if a `=' is part of an instruction.
8838 (read_a_source_file): Handle case where end-of-line markers are
8839 also used within instructions.
8840 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8842 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8843 out-of-range branches/'calls using "bl" or calls which may need
8844 argument relocation stubs. Do not need/keep relocations for
8845 conditional branches.
8846 (elf_hppa_final_processing): Fix calculation of function size.
8848 * config/obj-elf.c (obj_elf_version): Mark .note section as
8851 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
8852 address of exp, to expression.
8853 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
8854 (md_apply_fix_1): Delete unwanted comments.
8855 (process_exit): Symbols marking the end of a function are always
8858 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
8859 (pa_space): Declare and initialize gdb_section.
8861 * config/obj-elf.c (elf_frob_file): Change
8862 elf_tc_final_processing_hook to elf_tc_final_processing.
8864 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
8865 argument type declarations.
8866 (getExpression): Fix typo.
8867 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
8868 (elf_hppa_final_processing): Likewise. Name changed from
8869 elf_hppa_final_processing_hook.
8870 (start_symbol_root, start_symbol_last): Deleted.
8872 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
8874 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
8875 avoid changing include ordering.
8877 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
8879 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8881 * config/tc-mips.c (set_at): Added unsignedp argument. Use
8883 (set_at_unsigned): Removed; changed callers to use set_at.
8884 (load_register): Removed unused ip argument. Changed callers.
8885 (append_insn): Don't swap branch and branch likely.
8886 (macro_build): Handle 'u'.
8887 (load_register): Handle 64 bit constants.
8888 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
8889 support 64 bit constants.
8890 (mips_ip): Use hex constants in range checks for clarity.
8891 (md_number_to_chars): Support 8 byte values.
8893 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8895 * config/tc-m88k.h: updated copyrights.
8896 (TC_CONS_RELOC): declare to be RELOC_32.
8898 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8900 * config/tc-mips.c (mips_isa): New static variable.
8901 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
8902 check macros. Set text alignment and GP size here.
8903 (md_assemble): Don't set text alignment and GP size here.
8904 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
8905 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
8906 a NOP after a branch likely.
8907 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
8909 (macro): Support r6000 and r4000 macros.
8910 (mips_ip): Check insn ISA level against mips_isa before using it.
8911 Added 'x' case for ignored register.
8912 (md_parse_option): Handle -mipsN and -mcpu=XX.
8914 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8916 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
8918 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8920 * config/tc-sparc.c (s_local): Function moved and renamed...
8921 * config/obj-elf.c (obj_elf_local): ...to here.
8922 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
8923 (obj_pseudo_table): Move handling of ".local".
8925 * tc.h (md_parse_option): Don't declare if defined as a macro.
8927 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
8929 (md_parse_option): New macro, converted from function.
8930 * config/tc-i386.c (md_parse_option): Function deleted.
8931 (comment_chars) [OBJ_ELF]: Include "/".
8932 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
8933 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
8935 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
8936 Call reloc for fix_new type, or use correct enumerator, instead of
8937 always using NO_RELOC.
8938 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
8939 tests for valid section.
8940 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
8942 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
8943 symbol, compensate for location of reloc.
8944 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
8947 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8949 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
8950 (obj_elf_weak): New function.
8951 (obj_pseudo_table): Handle ".weak".
8952 (obj_elf_section): If section directive includes a string, ignore
8953 it for now. Accept "progbits" flag.
8954 (obj_elf_type): Accept `@' before flag name.
8956 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8958 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8959 than checking for bfd_com_section directly.
8960 (fixup_segment): Simplify range check.
8961 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8964 * symbols.h (S_SET_WEAK): Declare.
8965 * symbols.c (S_SET_WEAK): New function.
8966 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8967 it's not a separate flag any more. Clear BSF_WEAK.
8969 * read.c (potable): Treat "string" like "asciz".
8971 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8973 * config/tc-mips.c (append_insn): Don't swap branch instructions
8974 if .set nobopt or .set volatile.
8975 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
8976 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
8977 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
8978 * config/obj-ecoff.c: Renamed some variables to avoid shadow
8981 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8983 * config/obj-coff.h (S_IS_COMMON): add missing backslash
8985 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
8987 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8989 * config/tc-mips.c (mips_ip): Suggested by
8990 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
8991 names for 'E' and 'G' argument types (coprocessor registers) and
8992 don't warn if $1 is used on the coprocessor.
8993 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
8995 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
8997 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
8998 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9000 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9002 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9004 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9005 defined or BFD is not.
9006 (relax_and_size_all_segments): Declare local variable fragP.
9008 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9010 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9011 bytes with real values, not zeros.
9013 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9015 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9016 targets, using ecoff and mips-big.
9018 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9019 Johnson): Added case for 'C' for coprocessor instruction codes.
9021 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9023 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9024 bytes with real values, not zeros.
9025 (md_pseudo_table): Call cons for .uaxword.
9027 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9029 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9031 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9032 for verifying symbol chain.
9033 (merge_data_into_text, relax_and_size_all_segments): New
9034 functions, split out from write_object_file.
9036 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9038 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9039 debug section is new, allocate an extra 12 bytes at its start. If
9040 ".stabs" type is N_SO, fill in filename symbol field of that first
9041 entry. Return early if "goof", to simplify later code slightly.
9042 (adjust_stab_sections): New function.
9043 (elf_frob_file): Apply adjust_stab_sections to each section.
9045 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9047 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9048 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9049 and "popsection", and call cons for "uaword" and "uahalf".
9051 * config/obj-elf.c (obj_elf_version): Use English in error
9054 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9056 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9057 swapping routines and external structure sizes via the
9058 ecoff_backend information. No longer includes coff/mips.h.
9060 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9062 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9063 and in hash_ptr->string.
9065 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9066 file name is not seen.
9068 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9070 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9071 parallel to BFD_RELOC_32.
9072 (tc_gen_reloc): Accept BFD_RELOC_64.
9074 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9076 * write.c: Don't use short int in a prototype.
9078 * expr.c (operand): Make return value simply depend on contents of
9079 returned expression.
9081 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9083 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9085 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9087 * config/ho-sunos.h: remove some old function decls that conflict
9088 w/ ANSI, and which weren't needed anyway
9090 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9092 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9093 and disabled since it breaks Ian's new symbol-value code.
9095 * expr.c (integer_constant): Accept more digits if BFD64.
9097 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9099 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9100 expect a bignum, turn it into a bignum. Output extra zeroes
9101 before a short bignum, rather than after.
9103 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9105 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9106 on DEBUG_SYMS, not DEBUG.
9107 (symbol_remove): Likewise.
9108 (symbol_insert): Likewise.
9110 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9112 * config/tc-mips.c (mips_optimize): New static variable.
9113 (append_insn): If mips_optimize == 0, always insert NOP
9114 instructions. If mips_optimize < 2, don't swap branches.
9115 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9117 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9119 * Makefile.in (clean): if testsuite does not exist, then skip it.
9121 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9123 * config/tc-mips.c (prev_insn_unreordered,
9124 prev_prev_insn_unreordered): New static variables.
9125 (append_insn): Don't swap branch instruction if
9126 prev_prev_insn_unreordered (see comment).
9127 (mips_no_prev_insn): Clear the unreordered variables.
9128 (s_mipsset): When turning on reordering, set the unreordered
9131 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9133 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9134 are also magic, and have special default flag settings.
9135 (obj_elf_frob_symbol): Since the return value from this function
9136 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9137 doesn't accomplish anything else.
9139 * config/tc-sparc.c (md_section_align): Round up section size only
9142 * symbols.c: Don't define DEBUG by default.
9144 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9146 * write.c (fix_new_exp): Handle a O_uminus expression.
9148 * expr.c (expr): Don't let absolute_section override
9149 undefined_section for the return value.
9151 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9152 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9153 as an instruction instead.
9154 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9157 * config/tc-h8500.c (md_begin): Use a local variable when
9158 initializing md_relax_table to avoid warnings about modifying a
9159 supposedly const data structure.
9161 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9163 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9166 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9168 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9169 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9170 case to set obj_format=elf. Must go before i386-*-sysv* case that
9171 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9172 *-*-solaris case, and move to before *-sysv* case that wants to
9173 set obj_format to coff.
9174 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9176 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9179 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9181 * config/obj-aout.c: Include aout/aout64.h.
9182 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9183 symbol, so that BFD doesn't tamper with the type.
9185 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9186 up opcodes as pseudo-ops even if they don't start with '.'.
9187 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9188 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9190 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9191 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9192 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9193 r_offset field of the reloc to the fixup offset.
9194 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9195 * doc/as.texinfo: Minor updates.
9197 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9199 * Extensive changes to permit symbols to contain any expression
9200 type and to delay the computation of the expression until the
9201 value is actually needed. This permits setting symbols to values
9202 calculated based on object code size. Expressions were changed to
9203 no longer be in a section, to stop the overloading of segment and
9204 expression type that previously occurred.
9206 * as.c (big_section, pass1_section, diff_section, absent_section):
9208 (expr_section): Added (used for dummy symbols which hold
9209 intermediate expression values).
9210 (perform_an_assembly_pass): Create expr_section, do not create the
9211 sections now removed.
9212 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9213 SEG_DIFFERENCE. Added SEG_EXPR.
9214 (SEG_NORMAL): Corresponding changes.
9215 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9216 * write.c (write_object_file): Ditto.
9217 * config/obj-aout.c (seg_N_TYPE): Ditto.
9218 * config/obj-bout.c (seg_N_TYPE): Ditto.
9219 * config/obj-coff.c (seg_N_TYPE): Ditto.
9220 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9221 * config/obj-vms.c (seg_N_TYPE): Ditto.
9223 * expr.h (operatorT): Moved in from expr.c, added some values.
9224 (expressionS): Added X_op field, removed X_seg field; renamed
9225 X_subtract_symbol to X_op_symbol.
9226 * expr.c: Extensive changes to assign expression types rather than
9227 sections and to simplify the parsing.
9228 * write.c (fix_new_internal): New static function.
9229 (fix_new): Removed sub_symbol argument.
9230 (fix_new_exp): New function, takes expression argument.
9231 * write.h: Prototype changes for fix_new and fix_new_exp.
9232 * cond.c (s_if): Changed accordingly.
9233 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9234 parse_repeat_cons, get_segmented_expression,
9235 get_known_segmented_expression, get_absolute_expression): Ditto.
9236 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9238 * write.c (write_object_file): Ditto.
9239 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9240 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9241 obj_coff_endef, yank_symbols): Ditto.
9242 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9243 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9244 print_insn, md_operand): Ditto.
9245 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9246 do_a_fix_imm, build_bytes): Ditto.
9247 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9248 get_specific, check, insert, md_convert_frag): Ditto.
9249 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9250 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9251 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9252 process_exit): Ditto.
9253 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9255 * config/tc-i386.c (pe, md_assemble, i386_operand,
9256 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9257 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9259 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9260 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9261 i960_handle_align): Ditto.
9262 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9263 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9264 md_estimate_size_before_relax, md_create_long_jump, get_num):
9266 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9267 md_create_short_jump, md_create_long_jump): Ditto.
9268 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9269 macro_build, macro, my_getExpression): Ditto. Also removed
9270 get_optional_absolute_expression; just use get_absolute_expression
9272 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9273 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9274 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9275 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9277 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9279 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9280 tip_op, md_assemble): Ditto.
9281 * config/tc-vax.c (seg_of_operand, md_assemble,
9282 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9283 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9285 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9287 * configure.in: i386-lynx is the same as i386-coff
9289 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9291 * config/obj-elf.c (obj_elf_previous): New function.
9292 (previous_section, previous_subsection): New vars.
9293 (obj_elf_section): Save current place in case DWARF code wants us
9294 to pop back to it. Handle unquoted section name as well as quoted
9295 section name. Don't crash on invalid strings.
9296 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9299 * config/obj-elf.h: Don't include struc-symbol.h.
9300 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9302 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9305 * write.c (write_relocs): New function, split off from
9306 write_contents. Use memset instead of bzero.
9307 (write_object_file): Apply write_relocs to each section before
9308 applying write_contents.
9310 * read.c (read_begin): Call obstack_begin with values closer to 1K
9312 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9315 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9317 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9318 calculating opP->isiz; this permits the expression size to be
9319 determined as well, later on.
9321 * expr.c (clean_up_expression): Don't cancel the subtraction of
9324 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9325 switch to text section rather than data section.
9327 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9329 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9330 expression (to take the pc-rel instruction itself into account)
9331 before using the expression, instead of after.
9333 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9335 * read.c (float_cons): Simplified parsing logic. If
9336 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9338 * symbols.c (colon): Rather than a special case for TC_HPPA,
9339 use new macro tc_frob_label.
9340 * config/tc-hppa.h (tc_frob_label): Define.
9342 * config/tc-mips.c: Many changes to support simple assembler
9344 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9345 prev_insn_valid, prev_insn_frag, prev_insn_where,
9346 prev_insn_fixp, prev_insn_is_delay_slot): New static
9348 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9349 mips_align, s_stringer, s_mips_space): New static functions.
9350 (mips_define_label): New global function.
9351 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9352 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9353 or 'd'. For "space" call s_mips_space.
9354 (md_begin): Call mips_no_prev_insn.
9355 (append_insn): Only insert necessary NOP instructions.
9356 (macro): Call mips_emit_delays before setting mips_noreorder.
9357 Increment and decrement mips_noreorder rather than using
9358 save_reorder_condition. Don't bother to use noreorder in
9359 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9360 (md_atof): Handle floating point numbers correctly for both
9361 big and little endian targets.
9362 (s_align, s_cons): Call mips_align rather than frag_align.
9363 (s_change_seg, s_cons): Call mips_emit_delays.
9364 (s_float_cons): Let float_cons do the work.
9365 (s_mipsset): Call mips_emit_delays when setting noreorder.
9366 * config/tc-mips.h (tc_frob_label): Define to be
9369 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9370 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9371 bfd_asymbol_value. Warn if taking difference of symbols in
9374 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9376 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9379 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9380 by md_pcrel_from if we are relocating against a symbol (we still
9381 need md_pcrel_from for a PC relative relocation within the same
9383 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9384 (omagic): Removed unused variable.
9386 * Preliminary support for m88k-coff.
9387 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9389 * config/m88kcoff.mt: New file.
9390 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9391 (pseudo_set): Handle difference of symbols in different fragments
9392 by saving the entire expression as the value of the symbol.
9393 * symbols.c (resolve_symbol_value): Resolve difference
9395 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9396 "sdef" as a synonym for "def".
9397 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9399 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9400 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9401 m88k port up to date, and to add COFF support.
9403 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9405 * Removed sy_forward and replaced it with an undefined expression
9406 as the value of a symbol.
9407 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9408 sy_resolved and sy_resolving single bit fields.
9409 * symbols.c (symbol_new): Don't initialize sy_forward field.
9410 (resolve_symbol_value): New function to adjust symbol value by
9411 fragment address, using recursion to resolve forward symbols.
9412 * symbols.h: Added prototype for new function.
9413 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9414 expression rather than setting symbolP->sy_forward.
9415 * write.c (write_object_file): Use resolve_symbol_value on
9416 symbols, keeping the common case (the old behaviour) inline.
9417 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9418 handling (subsumed by write.c change).
9419 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9420 sy_value rather than sy_forward.
9421 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9422 expression segment rather than sy_forward.
9423 (yank_symbols): Use resolve_symbol_value.
9424 (crawl_symbols): Removed extra pass over symbols.
9425 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9426 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9427 symbols which handled sy_forward; use resolve_symbol_value
9429 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9431 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9432 segment rather than sy_forward.
9433 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9434 sy_forward; do initialize sy_resolved and sy_resolving.
9435 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9437 * Changes to keep a full expression as the value of a symbol, not
9439 * struc-symbol.h: New field sy_value.
9440 * as.h: Include expr.h before struc-symbol.h.
9441 * expr.h: Use struct symbol rather than symbolS.
9442 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9443 of sy_value field; compile unconditionally, not just if
9445 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9446 * write.c (write_object_file): Set BFD symbol value to gas symbol
9448 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9449 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9450 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9451 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9452 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9453 S_GET_VALUE rather than ost_entry.n_value.
9454 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9455 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9456 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9457 using S_GET_VALUE--don't assume it is already set.
9458 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9460 * config/obj-vms.c (various): Don't assign directly to
9461 S_GET_VALUE; use S_SET_VALUE instead.
9463 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9465 * configure.in: Make sparc64-*-aout* use bfd gas.
9467 * configure.in: Recognize h8300h.
9469 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9471 * config/tc-h8500.c (line_comment_chars): Add hash.
9472 (parse_exp, skip_colonthing, build_bytes): Add support for
9473 R_H8500_HIGH16 relocation type.
9475 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9477 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9478 attribute name. Handle `execinstr' attribute.
9480 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9482 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9483 there is another alternative for the instruction.
9485 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9487 * doc/as.texinfo: updates for H8/300H
9489 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9491 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9492 md_number_to_chars, md_section_align): Adjusted to use valueT,
9493 addressT, to match tc.h.
9495 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9497 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9498 independent of format.
9500 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9502 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9504 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9506 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9507 build; also recognize h8300-*-coff
9509 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9511 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9512 core just because somebody uses a label before it is defined.
9514 * config/mips-opcode.h: Moved to opcode/mips.h.
9515 * config/tc-mips.c: Include opcode/mips.h rather than
9517 (append_insn): An extra NOP is only needed after instructions
9518 which set HI or LO, not after instructions which read it.
9519 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9520 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9521 * config/tc-mips.h (struct mips_opcode): Don't define.
9522 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9523 Set to $(srcdir)/../include/opcode/mips.h.
9525 Get the MIPS assembler up to speed with other gas changes:
9527 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9528 Removed; don't change the symbol value.
9529 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9530 bfd_asymbol_value rather than S_GET_VALUE to include section
9531 vma in symbol value.
9532 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9533 doesn't output them. Set the vma of sections.
9534 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9535 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9537 (various): use valueT rather than long.
9539 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9541 * config/tc-sparc.h (ENV64): Define for v9.
9543 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9544 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9546 (md_number_to_chars): Handle 8-byte value.
9548 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9550 * as.h (valueT): Typedef moved here.
9551 * struc-symbol.h (valueT): ...from here.
9552 * write.c (write_object_file): Locals from_addr, to_addr,
9553 table_addr are now addressT. Supply prototype for bfd_alloc for
9555 (fixup_segment): Local add_number is now valueT. Correct some
9556 range-checking bugs.
9557 (relax_align): Type `int' should be sufficient for the exponent.
9558 (fix_new): Argument offset is type offsetT. Locals size and
9559 newsize are type valueT.
9560 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9562 (fix_new): Fix prototype.
9563 * symbols.c (symbol_new): Symbol value is type valueT.
9564 (S_SET_VALUE, S_GET_VALUE): Likewise.
9565 (S_IS_*): Specify int return type explicitly.
9566 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9568 * read.c (s_comm): Values read are type valueT.
9569 * expr.h (expressionS): Field X_add_number is an offsetT.
9570 * tc.h (md_create_long_jump, md_create_short_jump,
9571 md_section_align): Addresses are now type addressT.
9572 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9573 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9574 md_number_to_chars, md_section_align): Adjusted.
9575 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9577 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9578 md_section_align): Adjusted.
9580 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9582 (s_common): Handle Solaris-2 version.
9584 * config/ho-generic.h (free): Returns void if __STDC__.
9586 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9587 elf_file_symbol): Declare.
9589 * expr.c (floating_constant, integer_constant): Now return void.
9591 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9593 * configure.in: Match on sparc*-fujitsu-none rather than
9594 sparclite*-fujitsu-none.
9596 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9598 * read.c (cons): Conditionalize parsing of expression. Move
9599 putting value into object file into separate function. Separate
9600 out MRI and WANT_BITFIELDS cases into separate functions.
9601 (emit_expr): New function to write data into object file.
9602 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9604 (parse_bitfield_cons): New function to parse bitfield expressions
9605 as used by i960 assemblers. Only compiled if
9606 BITFIELD_CONS_EXPRESSIONS is defined.
9607 (parse_mri_cons): New function to parse MRI style strings. Only
9608 compiled if MRI is defined.
9609 (parse_repeat_cons): New function to parse repeat counts. Only
9610 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9611 * read.h (emit_expr): Added declaration of new function.
9612 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9613 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9614 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9615 parse a HPPA expression, rather than special case in cons
9617 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9618 than special case in emit_expr function.
9619 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9620 Define to use new functions from tc-hppa.c.
9621 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9622 (WANT_BITFIELDS): Removed; now obsolete.
9623 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9624 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9625 NS32K fixup, rather than special case in emit_expr function.
9626 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9627 cons_fix_new_ns32k. Also use PARAMS rather than checking
9629 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9631 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9632 Don't core dump if gas has no information about a section.
9634 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9636 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9637 current_architecture to v9 automatically.
9639 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9641 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9642 * configure.in: Use sparc64 cpu files for v9, and default to elf
9645 * write.c (relax_and_size_seg): Always fully process a section.
9646 Section size is last frag's (vm)address plus its size. If no
9647 relocations are present, force SEC_RELOC flag clear.
9648 (dump_section_relocs): New debugging routine.
9649 (adjust_reloc_syms): New routine, broken out from write_contents.
9650 Don't adjust relocs that are already relative to section symbol.
9651 Look for obj_fix_adjustable macro to know what else to skip,
9652 instead of obj_write_symbol. Look for section symbol stored in
9653 section information.
9654 (write_object_file): Map adjust_reloc_syms over all sections.
9655 (write_contents): Clear SEC_RELOC flag if no relocations are
9658 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9661 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9663 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9665 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9666 echo recursion lines.
9667 (install-info, clean-info): collapse into the dvi and info rule.
9669 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9671 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9672 All fp regs are now specified as %f.
9673 (priv_reg_table): fpq -> fq.
9675 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9677 * as.h (strstr): Disable declaration for now.
9678 (fprint_value, sprint_value): Declare.
9680 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9681 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9683 * expr.c (expr_part): Made sanity checks a.out-specific.
9684 (expr): Disabled sanity checks.
9686 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9688 * subsegs.c (subseg_change): Initialize section symbol pointer
9689 when setting up a new section.
9691 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9692 field back at gas symbol structure.
9694 * symbols.c (colon): Cast obstack_next_free value to char* before
9695 doing arithmetic on it.
9696 * subsegs.c (subseg_new_rest): Likewise.
9697 * as.h (frag_now_fix): Likewise.
9699 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9700 calling bfd_make_section_old_way directly, and call subseg_set
9701 instead of subseg_change. Now returns void.
9702 (obj_elf_write_symbol): Only check local symbols for now.
9703 (elf_stab_symbol): Now static and void, and disabled until it
9705 (obj_elf_size): For expression values, fail silently for now.
9706 (obj_symbol_new_hook): Do nothing.
9708 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9710 (s_local) [OBJ_ELF]: New function.
9711 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9712 (s_common): Rearrange to handle Solaris .common pseudo, which may
9713 sometimes use bss space instead of common.
9714 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9716 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9718 * configure.in: set host config to hpux for hppa*-hp-hpux
9720 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9722 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9724 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9726 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9727 * config/obj-aout.c (s_sect): Do it here.
9729 * as.h (BAD_CASE): Don't make some lame compilers think we want
9730 substitution inside strings.
9732 * as.c (print_version_id): New function, split off from main.
9734 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9735 for -V. Ignore -Q and -s options for now.
9737 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9739 * Makefile.in: make installation & builds work again for crosses
9741 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9743 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9744 symbol values correctly.
9746 * write.c (write_object_file): Deleted unused variables.
9747 (fixup_segment): Use sprint_value.
9749 * messages.c (sprint_value, fprint_value): New routines.
9751 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9752 (obj_elf_stab_generic): Fix typo in logic.
9754 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9756 * as.h (addressT, offsetT): New types, using BFD types if
9758 (relax_addressT, struct frag): Use them.
9759 * struc-symbol.h (valueT, struct broken_word): Likewise.
9761 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9762 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9764 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9766 * Makefile.in: canonicalize install.sh; for use within
9767 this directory (and subdirs)
9769 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9771 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9772 specified, should have both S1 and S2 fields identical
9773 If only finding the problem was as fast as fixing the bug !!!!
9775 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9777 * write.c (write_contents): Do write out non-loadable sections.
9778 Debug sections can fall in this category.
9780 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9781 * config/obj-elf.c (elf_file_symbol): New function.
9783 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9784 added argument to specify section base name.
9785 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9786 specifies section base name.
9787 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9788 ".stab" as section base name.
9789 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9790 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9791 symbol flags rather than simply replacing, so global/local flags
9793 (obj_elf_ident): Rewrite.
9795 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9797 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9799 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9801 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9802 for any a.out target, not just Linux and 386BSD.
9803 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9806 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9808 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9809 don't exist or duplicate other inclusions.
9811 * config/tc-vax.h (NO_RELOC): Define.
9813 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9815 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9818 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9820 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9821 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9822 char to reg_prefix instead of to 'r'.
9823 (calcop): Change calls to get_reg.
9824 (calcop): Handle new case 'x' to set reg_prefix.
9825 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9826 (cmpslot): Add 88110 conditions.
9828 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9830 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9833 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9834 adjacent; mov.s and mov.d swapped.
9835 (m88k_opcodes): Fix typo `r2' -> `2'.
9837 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9839 * config/h8300.c: Support for H8/300-H opcodes.
9841 * config/obj-coffbfd.c (w_strings): String table length is 4
9842 bytes, no matter what the host int size is.
9844 * configure.in (alpha-*-osf*): New.
9846 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
9848 * configure.in (mips-*-ecoffl*): New target; use ecoff and
9850 (mips-*-ecoff*): Added trailing '*'.
9852 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
9853 first FDR in a file to be zero.
9855 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9857 * Makefile.in (VERSION): Jump to 2.1.4.
9859 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
9861 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
9864 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9866 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
9869 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
9870 and routine names. Assuming 32 bits for now.
9872 * config/obj-elf.c (elf_frob_file): Look for macro
9873 elf_tc_final_processing_hook, instead of assuming a function
9875 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
9876 tc_final_processing_hook.
9877 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
9879 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
9880 moved here from obj-elf.h.
9881 * config/obj-elf.h: Don't include CPU-specific header files.
9883 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
9885 * configure.in: configurations should match on 'hppa*' not 'hppa'.
9887 * read.c: Add support for HPPA assembly language syntax (denoted
9888 with '#ifdef TC_HPPA').
9890 * symbols.c: Add support for HPPA assembly language syntax (denoted
9891 with '#ifdef TC_HPPA').
9893 * write.c (write_contents): Add support for HPPA-style
9896 * config/obj-elf.c: Stab symbols weren't written properly.
9899 (obj_elf_write_symbol):
9900 (obj_elf_write_symbol_p):
9901 (obj_elf_frob_symbol):
9905 * config/tc-hppa.c: Support for HPPA symbol extension sections.
9906 Remove some unused code. Support for HPPA assembly language
9917 (elf_tc_make_sections):
9921 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9923 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
9924 hash_new will have succeeded if it returns.
9925 * config/tc-a29k.c (md_begin): Likewise.
9927 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
9929 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
9931 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
9933 * expr.c: Delete register declarations; gcc ignores them anyways.
9935 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9937 * hash.c (hash_new): Use xmalloc, since many callers don't check
9940 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9942 * frags.c (zero_address_frag, bss_address_frag): These are
9945 * tc.h (md_reloc_size): This is const.
9946 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
9947 (md_reloc_size): Now const.
9949 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
9951 * as.h (enum _segT): Ditto.
9953 * struc-symbol.h (N_TYPE_seg): This should be const.
9955 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9957 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9958 listing_source_file call.
9960 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9961 of subseg_new call to eliminate const attribute.
9962 (obj_elf_stab): Ditto.
9963 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9965 * read.c (s_align_bytes): Properly record alignment.
9967 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9968 for the prototype/no prototype macro.
9970 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
9973 * as.h (relax_stateT enum): Delete trailing comma.
9975 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
9977 * app.c (do_scrub_begin): Let line_comment_chars override
9979 (do_scrub_next_char): If a line comment character is not at the
9980 start of a line, treat it as a comment character if it is one.
9981 For a CPP line comment use pseudo-op .appline rather than .line.
9982 * input-scrub.c (logical_input_line): Make int rather than
9984 (input_scrub_push, input_scrub_begin): Initialize
9985 logical_input_line to -1 rather than 0.
9986 (bump_line_counters): Increment logical_input_line.
9987 (new_logical_line): If line_number is -2, decrement
9989 (as_where): Use logical_input_line even if it is 0.
9990 * read.h (s_app_file prototype): Now takes an int argument.
9991 * read.c (potable): Make .appfile call s_app_file with 1. New
9992 .appline pseudo-op calls s_app_line.
9993 (s_app_file): If .appfile, call new_logical_line with -2 to
9994 account for newline inserted by do_scrub_next_char. If listing,
9995 call listing_source_file.
9996 (s_app_line): New function to handle fake pseudo-op .appline.
9997 * config/obj-coff.c (obj_pseudo_table): Make .appline call
9999 (obj_coff_ln): Added argument to indicate whether .appline.
10000 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10002 (obj_coff_ln): Added argument to indicate whether .appline.
10003 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10005 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10007 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10009 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10011 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10014 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10016 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10017 relocations correctly.
10019 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10021 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10024 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10025 if value is out of range.
10027 Patch from Minh Tran-Le:
10028 * config/tc-i386.c (i386_operand): For in/out port register used
10029 as base reg, include InOutPortReg in operand type.
10030 (MATCH): Accept overlap value of InOutPortReg.
10032 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10034 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10035 Add calls to listing routines to produce combined source/assembler
10037 (obj_ecoff_stab): Create a file pointer if none used yet.
10038 (ecoff_frob_file): Set symcount to correct value.
10040 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10042 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10045 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10046 Define in terms of constants, not C structure sizes.
10048 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10050 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10052 * config/obj-aout.c (obj_header_append): Don't define if it's
10053 defined as a macro.
10054 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10055 * config/obj-hp300.c (hp300_header_append): New function.
10057 * Makefile.in (distclean): Don't bother cleaning up doc files;
10058 they aren't going to be in this directory.
10060 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10062 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10065 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10066 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10068 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10070 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10073 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10075 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10077 * config/tc-mips.c (macro): Correct floating point double word
10078 loads and stores for big endian target.
10080 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10082 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10083 calls. Deleted some unused code.
10084 * config/obj-coff.c: Likewise.
10086 ELF support, mostly contributed by Utah:
10087 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10088 obj_elf_type): Rewrite.
10089 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10090 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10092 (obj_elf_ident): Dummy.
10093 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10094 TARGET_SYMBOL_FIELDS): New macros.
10095 (gdb_section): New variable decl.
10097 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10100 BFD_ASSEMBLER conditional changes:
10101 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10102 Don't define these.
10103 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10104 (fetch_coff_debug_section): Ditto.
10105 (obj_coff_endef): Call fetch_coff_debug_section.
10106 (struct line_no): New type.
10107 (c_symbol_merge): New way for copying aux fields.
10108 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10110 (function_lineoff): New symbol.
10111 (function_lineoff, text_lineno_number, our_lineno_number,
10112 lineno_lastP): Don't define.
10113 (c_line_new): Don't define.
10114 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10115 placeholders, until
10116 line-number recording gets implemented.
10117 (obj_new_symbol_hook): New code for handling aux fields.
10118 (add_lineno, add_linesym): New functions.
10119 (obj_coff_ln): Call add_lineno, not c_line_new.
10120 (obj_coff_endef): New code for handling symbol names. New lineno
10121 code. Look for section name "*DEBUG*" for debugging section.
10122 (align, coff_check_file_symbols, obj_coff_section,
10123 coff_frob_file): New functions.
10124 * config/obj-coff.h: Reordered some includes.
10125 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10126 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10128 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10129 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10130 aux entries. Most SA_* macros now use it unconditionally.
10131 (S_*): Use `bsym' field, and access BFD private data.
10132 (SF_*): Use `sy_flags' symbol field for most of these.
10133 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10135 (*_section_header): Don't define.
10136 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10138 (tc_gen_reloc) [I386COFF]: New function.
10139 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10140 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10143 * config/obj-coff.c (stack_init): Don't do assignments inside
10145 (obj_coff_def): Simplified handling of symbol name a bit.
10146 (tag_insert): Name argument is now pointer to CONST.
10147 (obj_crawl_symbol_chain): Commented out.
10149 * config/obj-coff.h: Use PARAMS macro in prototypes.
10151 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10152 through frchainP pointer if it is null.
10154 * configure.in: Warn if BFD mode is explicitly turned off but is
10155 required by specified target.
10156 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10157 taken care of later.
10159 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10161 (yank_symbols): Merge symbols only if sy_forward is null.
10163 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10166 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10168 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10170 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10171 with "." is a local label.
10173 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10176 * config/te-linux.h, config/te-386bsd.h: New config files.
10177 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10178 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10180 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10182 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10184 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10185 to want it that way.
10186 (ecoff_build_symbols): Turn local st_Proc symbols into
10187 st_StaticProc symbols. Set index field of external st_Proc and
10188 st_staticProc symbols correctly.
10189 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10192 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10194 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10196 * configure.in (m68k-*-hpux): Use them.
10198 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10199 defined, otherwise zero.
10201 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10203 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10205 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10206 address space number.
10208 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10210 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10212 * config/tc-a29k.c: Include ctype.h.
10213 (define_some_regs): Added special-purpose registers for 29050.
10215 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10217 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10218 (change_to_section): Set it here instead.
10220 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10222 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10223 hasn't been seen yet.
10224 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10226 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10228 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10231 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10233 * expr.c (operand): Fix unary plus operator (previously was the
10234 same as '~' operator!).
10236 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10238 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10239 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10240 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10241 instead of open-coding it. Fix some bugs in patching up symbol
10243 (relax_segment): Make some code we "ought to be able to" use for
10244 all targets no longer conditionalized on ns32k target; instead, do
10245 it always, and if the appropriate conditions fail, abort.
10247 * symbols.c (DEBUG): Enabled.
10248 (symbol_new): Make sure bfd_make_empty_symbol works.
10249 (verify_symbol_chain_2): New function; takes one symbol as
10250 argument, anywhere in the chain.
10251 (dollar_label*): Use default initializers.
10253 * as.c (perform_an_assembly_pass): Call md_begin here...
10254 (main): ...and not here.
10256 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10257 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10259 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10260 (add_fix, add_frag): Now functions instead of macros.
10261 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10262 s_data1, s_data2, s_bss): Use new *_section names, for
10263 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10264 to handle non-integral segT.
10265 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10266 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10267 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10268 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10269 md_apply_fix_2; new md_apply_fix definition varies interface
10270 depending on BFD_ASSEMBLER.
10271 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10274 * config/obj-vms.c: Include config.h.
10275 (version_string): Delete declaration.
10276 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10277 (vms_resolve_symbol_redef): New function, taken from VMS code in
10279 (_doprnt): Deleted.
10280 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10281 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10282 VMS_Psect_Spec): Fixed to compile under traditional C.
10283 * config/obj-vms.h: Use PARAMS macro.
10284 (vms_resolve_symbol_redef): Declare.
10285 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10286 * symbols.c (colon): Remove some VMS-specific code, look for
10287 RESOLVE_SYMBOL_REDEFINITION macro instead.
10289 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10292 * config/tc-i386.c: Reordered some functions so inlining might
10293 work. Use PARAMS in function declarations.
10294 (reloc): New routine.
10295 (md_assemble): Rearrange switch statements to work with
10298 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10299 SYMBOLS_NEED_BACKPOINTERS before defining it.
10301 * subsegs.c (subseg_new_rest): Now static.
10303 * read.c (pseudo_set): Better error message for difference of
10304 symbols in different frags.
10306 * Makefile.in (check): Pass down some new variables, indicating
10307 pathname or program name for cc, nm, objdump.
10309 * as.h (OUTPUT_FLAVOR): New macro.
10310 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10312 * configure.in: Initialize bfd_gas properly. Warn that ELF
10313 support is incomplete.
10315 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10317 * read.c (float_cons): Accept null pointer return from md_atof.
10318 * config/tc-m68k.c (md_atof): Return null for success.
10319 * config/tc-sparc.c (md_atof): Ditto.
10321 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10323 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10324 alternative options in same style as other machines; simplify some
10325 conditional use; include GPL as separate file (from texinfo dir)
10327 * doc/Makefile.in: (as.info) include directory containing GPL in
10328 makeinfo search path
10330 * doc/h8.texi: new file; conditional settings for GAS manual
10333 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10335 * doc/as.texinfo: mention SPARC architecture options.
10337 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10339 * configure.in: Rearranged whitespace in per-host/per-target
10340 sections. Added hooks for dropping in HPPA support (not included
10341 yet). Separate out overrides of variables based on target format
10342 and bfd-gas selection from actual target-specific commands. Add
10343 error message for recognized but unsupported format name.
10345 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10347 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10348 symbolic header match cline in FDR; the native linker seems to
10351 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10353 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10354 $(srcdir)/as.texinfo explicitly in several places
10356 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10358 * doc/Makefile.in: update dvi, clean targets for new source
10361 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10363 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10364 rather than undefining know.
10365 * configure.in: Match ultrix*, not just ultrix.
10367 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10369 * doc/as.texinfo: converted conditional markup to use new
10370 Texinfo facilities, avoiding m4.
10372 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10374 * doc/Makefile.in: recast doc configuration to use a link to an
10375 included texinfo file.
10377 * doc/all.texi: settings for generic form of documentation.
10379 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10381 * read.c (cons): Zero out frag when creating reloc.
10383 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10385 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10386 be referenced off the GP register.
10388 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10389 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10390 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10392 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10393 definition from other MIPS targets.
10394 * configure.in (mips-*-irix): Use emulation irix.
10396 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10398 * config/tc-h8500.c: Get relax size of branch instructions right,
10399 (get_operand): Parse @sp+ correctly.
10401 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10403 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10404 COFF section header field.
10406 * configure.in: Print error message if host or target is not
10409 * configure.in: If with-bfd-assembler, use obj-coff instead of
10412 * config/ho-generic.h: Include string.h.
10414 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10416 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10417 '$' as local, for any object file format.
10419 * config/tc-mips.c (macro): Optimizations to branching code and a
10420 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10423 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10424 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10426 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10428 * subsegs.c (subseg_new): Set output_section of new section.
10429 * as.c (perform_an_assemly_pass): Don't set output_section here.
10430 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10431 since it has additional sections.
10432 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10434 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10435 ecoff_undefined field.
10436 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10437 ecoff_undefined field.
10438 (add_file): If using stabs, just output a stabs symbol rather than
10439 creating a new fdr.
10440 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10441 it with get_absolute_expression, rather than skipping it by hand.
10442 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10443 than ECOFF line number information.
10444 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10445 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10446 to small, undefined and/or readonly sections if appropriate.
10447 Don't output symbol names containing \001 characters.
10448 (ecoff_frob_file): Make sure at least one fdr is output.
10449 * config/tc-mips.h: Define TC_MIPS.
10450 * config/tc-mips.c (g_switch_value): New static variable.
10451 (md_assemble): Set gp size of output BFD.
10452 (gp_reference): New function; returns 1 if expression can be
10453 accesssed via gp. Always returns 0 if not using ECOFF.
10454 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10456 (macro): Generate sequences using gp if possible.
10457 (md_parse_option): Ignore -EL and -EB. Parse -G.
10458 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10459 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10460 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10462 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10464 * output-file.c (output_file_create): Don't call as_perror for
10465 filename rejected by application.
10467 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10470 * doc/as.texinfo: Don't use @value in node names for the moment;
10471 references don't appear to work right.
10473 * as.h (const, volatile): Put these definitions back, and use
10476 * doc/as.texinfo: First pass at using new texinfo features --
10477 variables, conditional tests. Far from complete.
10479 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10481 * read.c: Temporary hack to handle some 64-bit constants. This
10482 should be redone later.
10483 (target_big_endian): Declare.
10484 (big_cons): If it's set, reverse order of bytes being copied.
10485 * config/tc-sparc.c (md_begin): Set target_big_endian.
10487 * read.c (s_ignore): Delete declaration of is_end_of_line.
10489 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10490 forward pointers properly.
10492 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10494 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10495 wasn't being stored into scnhdr.
10496 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10497 * read.c (TC_START_LABEL): Default definition.
10498 (read_a_source_file): Use TC_START_LABEL macro to work out
10499 if a label has been seen.
10501 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10503 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10504 the bottom (make expands variables in dependencies when the
10505 dependencies are read, not when they are used).
10507 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10508 a29k .bss section; the mondfe program doesn't like it.
10510 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10512 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10514 (current_architecture): Don't need initializer.
10516 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10518 * doc/none.m4: Define Z8000.
10519 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10520 texinfo file before recreating it.
10521 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10523 (srcdir): Delete second, bogus definition.
10524 (as.info): Look for as-*.texinfo in current directory rather than
10528 * doc/configure.in: Create links to all as-*.texinfo files in the
10529 source directory, if that's not the current directory.
10531 * configure.in (per-host): Accept MIPS host with BSD version
10533 (per-target): Classify i486 as i386. Use generic cpu_type instead
10534 of target_cpu in selecting format etc.
10536 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10537 * read.c (potable): Change .app-file to .appfile.
10539 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10540 * configure.in: Adjusted.
10542 * config/obj-bfd-sunos.*: Unused; deleted.
10544 * Makefile.in (version.c, vers-stamp): Deleted.
10545 (config.h): Define GAS_VERSION.
10546 * as.c (version_string): Deleted declaration.
10547 (main): Look for GAS_VERSION instead.
10549 * doc/as.texinfo: Updated description of -a* (listing) options,
10550 and describe how to pass them through from gcc.
10552 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10553 process relocs if there aren't any relocs to process. Avoids
10554 malloc/free bug on SCO too.
10556 * as.h: Move local include files below system include files, to
10557 avoid some redefinition complaints on some systems.
10558 (const, volatile): Don't need these conditionally defined if we
10559 use CONST and VOLATILE from ansidecl.h.
10560 (seg_name): Use CONST, not const.
10562 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10564 * config/tc-mips.c: Reindented to GNU standards.
10566 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10568 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10569 (fixup_segment): Add a29k special case; the linker is not prepared
10570 to see a segment offset here.
10572 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10573 9 to only keep a space in between identifier characters.
10575 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10577 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10578 srcdir, might be in objdir.
10580 * doc/Makefile.in: dvi depends on as.dvi
10582 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10584 * Makefile.in: add installcheck target
10586 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10588 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10589 Add missing colons in prefetch error messages. Add support for
10592 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10594 * config/tc-mips.c (macro): Use $AT for any floating point load.
10596 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10598 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10599 bignums, but don't emit error message.
10601 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10603 * Makefile.in (targ-cpu.o): Depend on config.h.
10605 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10607 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10608 dropping a space immediately following an identifier.
10609 * expr.c, write.c: Rewrote assert expressions to not use multiple
10610 lines; I don't think that can be done portably.
10611 * config/tc-mips.c (macro): Use $AT if target register is zero in
10612 load instruction, which it can be for a floating point load.
10614 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10616 * write.c (write_contents): Compute the relocs before writing out
10617 the section contents.
10618 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10619 symbol table and values right.
10620 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10622 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10623 by the section vma.
10625 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10626 z8k-opc.h, not z8k.h.
10628 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10631 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10633 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10635 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10637 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10638 to be on a single line.
10640 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10642 * Makefile.in (config.h): Create file, writing out definitions of
10643 target cpu, alias, and canonical name.
10644 (ALL_CFLAGS): No longer define TARGET_CPU.
10646 * Makefile.in (check): Print a message, instead of quitting
10649 * as.c (main): Don't catch any signals, for now.
10651 * version.c: Deleted.
10652 * Makefile.in: Generate it, putting in only the version number
10654 (VERSION): New variable.
10655 * as.c: Include config.h.
10656 (main): Reformatted version string. Include target alias. Don't
10657 print if not requested (i.e., unknown -v argument).
10659 * as.c (stralloc): Deleted.
10660 (main): Call strdup instead.
10662 * configure.in: Handle all 68300 series chips.
10663 * config/tc-m68k.c: Include config.h.
10664 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10665 series cpus as defaults.
10666 (md_parse_option): Accept some m68300 series CPUs as defaults.
10668 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10670 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10671 not already defined.
10672 (main, got_sig): Use them.
10673 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10676 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10678 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10681 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10682 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10683 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10684 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10685 * config/tc-mips.c: Rearranged for ECOFF support. Added
10686 prototypes for all static functions. Moved existing minimal
10687 debugging format support info #ifndef OBJ_ECOFF blocks.
10688 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10689 does not support a non sign extended high 16 bits reloc. Adjusted
10690 all callers accordingly.
10691 (tc_get_register): Renamed from get_register, and made non-static.
10693 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10694 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10696 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10697 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10698 obj_format ecoff and gas_target mips-lit or mips-big.
10700 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10702 * version.c: Bump to version 2.0.1.
10704 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10706 * write.c (chain_frchains_together): Check that seg_info (section)
10708 (write_object_file): Call obj_frob_file after setting the symbols,
10711 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10713 * Version 2.0 released.
10715 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10717 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10719 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10721 * read.h: Define stringer here.
10722 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10725 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10727 * read.c (s_space): Multiply repeat count by mult, not fill.
10729 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10731 * read.c: Include ctype.h.
10733 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10735 Patches from Eric Youngdale:
10736 * make-gas.com: Find obstack.obj if it's not in the current
10738 * read.c (s_ignore): Don't declare is_end_of_line. It's
10739 redundant, and triggers a VMS gcc compiler bug.
10741 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10742 current segment as an argument. (Ignored in all cases but VMS.)
10743 All callers and definitions changed.
10745 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10747 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10748 case compile again.
10750 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10752 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10753 so "~0x80" won't be rejected.
10755 * config/obj-elf.c: No longer include elf/reloc.h.
10756 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10757 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10759 (obj_elf_xstab): New routine.
10760 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10761 argument to s_ignore. Put "#if 0" around unused code.
10762 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10763 Call elf_xstabs for .stabs and .xstabs operators.
10765 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10767 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10770 * configure.in: mips-bsd configuration was missing format spec.
10773 * Makefile.in (Makefile): Depends on configure.in.
10775 * config/tc-mips.c (append_insn): Don't check for alignment of
10776 frag in memory; alignment of instructions in section is a separate
10779 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10782 * listing.h: Always provide function declarations, not macros, so
10785 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10787 * CONTRIBUTORS: Update Gilmore entry.
10789 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10791 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10792 instructions. Accept integer prefetch function numbers.
10794 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10796 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10797 constants are accepted, but symbolic values are not. GCC will not
10798 generate the latter currently.
10800 * frags.c (frag_init): New function.
10801 (zero_address_frag, bss_address_frag): Now initialized at run
10803 * as.c (main): Call frag_init.
10805 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10807 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10808 Don't unget ch2 if we didn't get it.
10810 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10812 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10814 * config/tc-sparc.c (s_common): Add support for ELF version.
10815 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10816 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10818 (md_convert_frag): New macro.
10820 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10821 symbol, fix the offset so "+2" isn't required.
10823 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10824 Define as common/bss.
10825 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10826 initializers are sufficient.
10828 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10829 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10830 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10831 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10832 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10833 "IGNORE_DEBUG" conditional, since both branches are identical.
10834 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10835 referencing symbol structure members.
10836 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10838 * as.h (struct frag): Reordered a couple of fields for better
10841 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10843 (write_contents) [BFD_ASSEMBLER]: New function.
10844 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10845 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10846 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10847 (fixup_segment): Make sure common-section symbols get treated the
10848 same as undefined symbols.
10849 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
10850 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
10852 * write.h (fix_new): Update prototype.
10854 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
10855 md_section_align, md_undefined_symbol): Don't provide prototypes
10856 if these are defined as macros.
10857 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
10860 * symbols.c (symbol_new): Argument NAME is now pointer to const.
10861 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
10862 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
10864 (colon): Display other/desc fields of redefined symbol only if
10865 S_GET_OTHER and S_GET_DESC are defined.
10866 (symbol_make): Argument NAME is now pointer to const.
10867 (symbol_find, symbol_find_base): Likewise.
10868 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
10869 * symbols.h: Fix prototypes for new const arguments. Add
10870 prototypes for BFD_ASSEMBLER S_* functions.
10872 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
10873 for changing to an existing section.
10874 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
10875 called by subseg_new and subseg_set.
10876 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
10877 given section name and subseg number.
10878 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
10879 new section/subsection.
10881 * read.c: Don't include ctype.h.
10882 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
10883 for now; should be machine-dependent.
10885 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
10886 targets, forcing BFD use.
10888 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10890 * config/tc-sparc.c: Use PARAMS macro for static function
10891 declarations. Use BFD_RELOC_ macros everywhere, with
10892 compatibility macros declared for non-BFD mode.
10893 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
10894 instead of enum reloc_type.
10895 (emit_sparc_reloc): Commented-out function deleted.
10896 (md_convert_frag): Deleted.
10897 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
10898 (md_apply_fix): Changed calling sequence (conditionally) for BFD
10900 * config/tc-sparc.h (md_convert_frag): New macro.
10902 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
10903 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
10904 of referencing fields directly.
10906 * write.c (cvt_frag_to_fill): New function; extracted from
10908 (write_object_file) [! BFD_ASSEMBLER]: Call it.
10909 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
10910 and set its size and flags.
10912 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
10913 fields with BFD equivalents. Turn on back-pointers, and add
10914 target-specific fields at end.
10916 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
10918 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
10919 (write_object_file): Set it here instead, so that fixup_segment
10920 can see the correct value.
10922 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10924 * write.c (write_object_file): Check for errors and warnings and
10925 bail out before processing contents.
10926 (chain_frchains_together_1): New function, does most of the work
10928 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
10929 (remove_subsegs) [! BFD]: Call it.
10930 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
10931 structures and routines.
10933 * config/obj-elf.*: New files.
10935 * config/mips.mt, config/rs6000.mt: Deleted.
10937 * config/h8300.mt: Don't specify compiler here.
10939 * config/z8k.mt: The z8k code depends on the z8k opcode table,
10941 * config/tc-z8k.h: Comment fix.
10943 * write.c: Reordered some functions for better inlining.
10944 (fixup_segment): Linkrelax code is no longer conditional on
10947 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10949 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
10950 obj-coffbfd.h}: support for the H8/500
10952 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10954 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
10955 * write.c (write_object_file): Not here.
10956 (fix_new): Initialize fx_addnumber.
10958 * listing.c: Don't include target-cpu.h explicitly, since as.h
10961 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10963 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10964 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10965 (struct fix): Reordered fields for compactness and efficiency.
10966 Converted some logical fields to 1-bit fields.
10968 * config/obj-aout.h: Use PARAMS.
10969 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10970 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
10972 * read.c: Don't include listing.h; as.h includes it. Removed
10974 [BFD_ASSEMBLER]: Include subsegs.h.
10975 (old_buffer, new_broken_words): Default initialization is
10978 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
10979 to 0, define stdoutput.
10980 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
10981 Call bfd_set_arch_mach.
10982 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
10983 bfd_close_all_done. Call bfd_perror on failure.
10984 (output_file_append) [BFD_ASSEMBLER]: Don't define.
10986 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
10988 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
10989 if not MANY_SEGMENTS. Define new field bfd_section if
10991 (seg_info): New macro.
10993 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
10994 variables, and some irrelevant comments.
10996 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
10997 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
10998 * configure.in: Permit --with-bfd-assembler now, with a warning.
10999 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11000 Set BFDDEF and BFDLIB in Makefile when appropriate.
11002 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11003 (main): Refer to flag_always_generate_output instead of
11006 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11007 (*_section) [BFD_ASSEMBLER]: Define them.
11008 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11009 set section flags when appropriate.
11010 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11011 section is not absolute, undefined, or an assembler internal one.
11012 (absolute_section, undefined_section): Always define.
11013 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11014 switch statements into if-else trees.
11015 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11016 SEG_BSS and SEG_DATA.
11018 * as.h (frag_now_fix): New macro.
11019 * symbols.c (colon): Use it.
11021 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11023 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11024 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11025 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11026 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11027 * configure.in: Added mips support for mips-dec-bsd.
11028 * atof-generic.c: Define TRUE and FALSE if not defined.
11030 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11032 * version.c: Bumped version number to 1.93.05.
11034 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11036 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11037 (obj_emit_lineno): Don't need return at end of void function.
11038 (obj_symbol_new_hook): Ditto.
11040 * config/tc-m68k.c: Removed some unused code.
11041 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11043 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11044 offset field is set.
11046 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11048 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11049 ENV64, emit no reloc.
11050 (md_pseudo_table): For ".xword", call s_xword.
11051 (s_xword): New function.
11053 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11054 md_relax_table): Use default zero initialization.
11055 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11056 latter, instead of selecting with preprocessor conditionals.
11058 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11060 * configure.in: recognise all sparclite variants
11062 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11064 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11065 accidentally changed to use subseg_change where it should have
11068 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11070 * expr.c (operand): If character other than comma or newline is a
11071 logical end-of-line character, use the newline case.
11072 From Eric Youngdale:
11073 (operand): Set X_add_number field for floating-point numbers.
11074 (operand): Treat zero byte as end-of-operand.
11076 * configure.in (per-target): Look for with_bfd_assembler option.
11077 For now, only accept "no", until the merge is done.
11079 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11080 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11081 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11082 * read.c: Finish conversion to S_* macros in the VMS only
11083 parts of the program. Add "const" modifier to hex_value.
11084 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11086 * expr.c: Add "const" modifier to hex_value.
11087 * symbols.c: Finish conversion to S_* macros in the VMS only
11088 parts of the program. Add "const" modifier to
11089 md_[long,short]_jump_size. Remove declaration of const_flag
11090 (which will be declared in obj-vms.h).
11091 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11092 Fix arguments to VMS_write_object_file.
11093 * config-gas.com: New file. Script for VMS systems to set up the
11094 configuration to build gas for VMS, and create config.status.
11095 * make-gas.com: Redone to work with new scheme.
11096 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11098 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11099 will swap bytes if needed on a big endian system. Use throughout
11101 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11102 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11103 types of malformed stabs. Change parsing algorithm so that we are
11104 more certain of having all of the information that we need on hand.
11105 * obj-vms.c (final_forward_reference): New function, used to help
11106 resolve the data types of as many struct elements as possible
11107 when some part of the struct is not fully defined by the compiler.
11108 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11110 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11111 as symbols as well in the object file. Look for external functions
11112 that start with "__vt.", and turn them into variables, since the
11113 g++ compiler is incapable of doing this.
11114 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11116 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11117 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11118 have the name of the source file yet.
11119 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11121 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11123 * read.c (s_data): Always use "data_section", since it'll map to
11124 SEG_DATA or SEG_E1 if needed.
11125 (s_lcomm): Likewise with bss_section.
11126 (s_fill): Use memset, not bzero.
11128 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11130 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11131 handling GDB symbol table data.
11133 * config/obj-aout.h (segment_name): Delete definition.
11134 (seg_name): Delete declaration.
11135 * config/obj-bout.h (segment_name, seg_name): Ditto.
11136 * config/obj-vms.h (segment_name, seg_name): Ditto.
11137 * config/obj-coff.h (segment_name): Ditto.
11138 * config/obj-coffbfd.h (segment_name): Ditto.
11140 * Changes for BFD_ASSEMBLER:
11141 * obj.h (obj_crawl_symbol_chain): Declare only if not
11143 (obj_header_append, obj_pre_write_hook): Ditto.
11144 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11145 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11146 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11147 otherwise, use seg_name array.
11148 (seg_name): Declare only if not BFD_ASSEMBLER.
11149 (section_alignment): Declare only if not BFD_ASSEMBLER.
11150 (big_section, reg_section, pass1_section, diff_section,
11151 absent_section, text_section, data_section, bss_section): If
11152 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11153 mapping to segT enum values.
11154 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11155 if these are used or defined, if BFD_ASSEMBLER.
11156 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11157 subseg_new split into two functions.
11158 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11160 * as.h (volatile): Don't define if already defined.
11161 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11163 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11164 declare with format attribute for -Wformat checking.
11166 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11168 * app.c, config/tc-*.c: Don't include read.h, since it is already
11171 * These are based on patches from Minh Tran-le
11172 <mtranle@paris.intellicorp.com>.
11173 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11174 obj_format coffbfd and gas_target i386coff for target.
11175 (i[34]86-*-isc*): New host (uses sysv).
11176 * config/i386aix.mt: Removed (no longer used).
11177 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11178 (MINUS_G): Removed.
11179 (LDFLAGS): Added, defined as -shlib.
11180 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11181 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11182 (DOT_LABEL_PREFIX): Define.
11183 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11184 name rather than L0\001.
11185 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11187 * symbols.c, symbols.h (local_bss_counter): Removed.
11188 * write.c (write_object_file): bss no longer uses
11189 local_bss_counter. Pass correct data and bss size to
11190 VMS_write_object_file.
11191 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11192 argument, rather than using local_bss_counter.
11193 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11194 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11195 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11196 (size_section): Restored sanity check.
11197 (do_relocs_for): Base section address on s_paddr rather than
11198 computing it. Adjust a29k R_IHIHALF special case to account for
11199 section paddr (used to require paddr to be zero). If there are no
11200 reclos, set s_relptr to 0. Set relocation size in object_headers.
11201 (fill_section): Always set s_vaddr here, removing
11202 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11203 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11204 Set STYP_INFO for .comment.
11205 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11206 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11207 (crawl_symbols): Handle 8 character section name correctly. Use
11208 H_{SET,GET}_* macros.
11209 (do_linenos_for): Set lineno size in object_headers.
11210 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11211 set s_vaddr here. If string_byte_count remains 4, set it back to
11212 0, and only write strings out if there are some. Call
11213 fill_section before do_relocs_for and do_linenos_for.
11214 (obj_coff_section): Handle optional quoted second argument giving
11215 section characteristics.
11216 (obj_coff_bss): Added to handle .bss.
11217 (obj_coff_ident): Added to handle .ident (puts string in .comment
11219 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11220 (fixup_mdeps): Change to segment. Call frag_wane after
11222 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11223 adjustment (already happened only for common symbols, but this is
11225 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11226 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11227 (md_pseudo_table): Ignore .optim and .noopt.
11228 (tc_coff_sizemachdep): New function.
11229 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11231 (LOCAL_LABEL): Removed definition.
11232 (DOT_LABEL_PREFIX): Defined.
11234 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11236 * app.c (app_push): Use memcpy, not bcopy.
11237 (do_scrub_next_char): For \", return " not '.
11238 (symbol_chars): Now const.
11240 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11241 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11243 * config/obj-coff.h: Don't use #elif.
11245 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11246 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11248 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11250 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11253 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11255 * app.c (do_scrub_begin): allow single quote strings if so
11258 * config/*z8k*: checkpoint
11260 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11262 * read.c (read_a_source_file): avoid calling xmalloc (0).
11264 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11266 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11268 * Changes to support SCO 3.2v4:
11269 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11270 SEG_BSS, fill with NOP_OPCODE.
11271 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11272 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11273 using ZERO_BASED_SEGMENTS.
11274 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11275 never set segment address for SEG_E2 (.bss) and don't write out
11276 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11277 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11278 definitions, and don't merge tags with non-tags. Check for .bf
11279 rather than just checking whether the second character is b and
11280 the third character is f.
11281 (obj_coff_val): gcc can generate values which we don't handle
11282 correctly; discard information for now, since it only affects the
11283 debugging information.
11284 (tag_find_or_name): Don't insert tags in the symbol table.
11285 (yank_symbols): Don't merge labels.
11286 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11287 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11288 set segment address if ZERO_BASED_SEGMENTS.
11289 (obj_coff_section): Accept and ignore a trailing quoted string, as
11290 used in AT&T i386 syntax.
11291 (fixup_segment): Take segment as argument. On the i386, adjust PC
11292 relative addends by the segment vaddr.
11293 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11294 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11295 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11297 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11299 * config/obj-coffbfd.c: Include libcoff.h.
11301 * version.c: Now version 1.93.
11303 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11305 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11306 power-of-two alignment for .align.
11308 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11309 and leave everything else alone.
11311 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11313 * Makefile.in (as.new): Don't bother saving as.old.
11315 * write.c: Conditionalize on OBJ_VMS, not VMS.
11316 (magic_number_for_object_file): Don't define if OBJ_VMS.
11318 * config/obj-vms.c: Changes for traditional C.
11320 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11322 * config/ho-generic.h (malloc, realloc): Declare.
11324 * Lots of comment/whitespace changes.
11326 * write.h (struct fix): Some fields reordered, narrowed.
11328 * read.c (MASK_CHAR): Define using C types, not magic number.
11330 * as.c, input-file.c: Deleted some unused code.
11332 * app.c, as.h: Doc fix.
11334 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11336 * as.h (xmalloc): Argument is long.
11338 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11340 * doc/as.texinfo: Regrouped documentation of some command-line
11341 options. Updated options documentation for m68k. Some minor
11342 wording/punctuation changes.
11344 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11346 * configure.in: Accept target OS "vms".
11348 * symbols.c: Merged ANSI and non-ANSI function decls, using
11351 * xmalloc.c: Just include as.h, don't bother trying to figure out
11352 other header files.
11354 * strstr.c, strerror.c: Deleted.
11355 * Makefile.in: Deleted references.
11357 * config/tc-ns32k.c: Don't include header file for string
11358 declarations; leave that to ho-*.h.
11360 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11362 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11363 imported from FSF sources.
11365 * messages.c (strerror): Declare unconditionally.
11367 * as.h: Delete alloca and register definitions.
11369 * config/atof-ieee.c (mask): Now const.
11371 * obstack.c, obstack.h: Deleted.
11373 * as.h (flag_readonly_data_in_text): New flag.
11374 * as.c (main): Set it for -R.
11376 * as.h (flag_suppress_warnings): New flag.
11377 * as.c (main): Set it for -W.
11378 * messages.c (as_warn): Check it instead of flagseen['W'].
11380 * as.h (flag_always_generate_output): New flag.
11381 * as.c (main): Set it for -Z.
11383 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11384 * config/tc-a29k.h: Ditto.
11385 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11388 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11390 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11391 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11393 * read.c: Likewise.
11395 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11396 xrealloc from xrealloc.c.
11397 * xrealloc.c: Deleted.
11398 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11400 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11403 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11405 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11406 don't initialize it with NULL.
11408 * config/ho-vax.h (M_VAX): Deleted; was unused.
11410 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11411 New files imported from FSF version, contributed by Eric Youngdale.
11412 * README-vms-dbg, config/vms: Deleted.
11414 * ChangeLog, config/ChangeLog: Merged.
11416 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11419 * input-file.c (input_file_open): Eliminate call to setvbuf.
11420 [USG] (setbuffer): Deleted macro.
11422 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11424 * all files: Whitespace changes for GNU indentation style, done by
11425 GNU `indent'. Some cleanup still needed, especially of comments.
11427 * configure.in: No te-386bsd.h file exists; don't try to use it.
11429 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11431 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11432 could be doing emulation.
11434 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11436 z8000 documentation
11437 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11440 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11442 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11444 * subsegs.h: add extern to segment_info declaration.
11446 * read.h: added extern declarations for comment_chars,
11447 line_comment_chars, and line_separator_chars.
11448 read.c, app.c: removed definitions of comment_chars,
11449 line_comment_chars, and line_separator_chars.
11451 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11452 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11454 (insert_reg): put REGISTER_PREFIX before register names before
11455 putting them in the symbol table.
11456 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11459 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11462 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11463 comment_chars, line_comment_chars and line_seperator_chars
11464 consistently const, and always initialized them. Included read.h.
11466 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11468 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11469 constant will not fit in an immediate field.
11470 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11472 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11474 * obj-coff.c (callj_table): Delete global variable.
11475 (obj_emit_relocations): Define it locally here, and only if
11476 TC_I960 is defined.
11478 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11479 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11481 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11482 with a single set using PARAMS macro.
11484 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11487 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11489 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11490 so widening works consistently.
11492 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11494 * version.c: Put conditional "const" before version_string, not
11495 before dummy function for VMS. Now version 1.91.03.
11497 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11498 printed rep of null character.
11500 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11502 * obj-coffbfd.c (write_object_file): check return value of
11503 bfd_close_all_done.
11505 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11507 * Support for i386-sysv.
11508 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11509 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11510 be used to set them all to zero as was done before.
11511 (fill_section): segment addresses now set in write_object_file.
11512 (fill_section): Don't set STYP_NOLOAD for .bss section.
11513 (fixup_segment): 386 uses strange common symbol format.
11514 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11515 compatibility with SVR3.2 linker.
11516 * configure.in: i386-sysv and i386-sco use coffbfd.
11518 * app.c (do_scrub_next_char): discard whitespace after a label.
11520 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11522 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11523 hosts, use the sysv configuration for solaris2
11525 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11527 fix i960+non-bfd coff bit rot.
11528 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11529 support for C source listings. (obj_coff_endef): look in the right
11530 part of the symbol for the symbol name
11532 * tc-m68k.c (get_num): make it work for all segments, not just the
11535 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11537 * configure.in: recognize i386-*-bsd emulation.
11539 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11541 * configure.in: use the cpu-vendor-os triple for host and target
11543 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11545 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11546 * tc-z8k.c: lots of bug fixes
11548 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11550 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11551 #elif, since it is not supported by old compilers.
11552 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11553 couple of expressions in tc-m68k.c.
11555 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11557 * read.c (cons): If NO_RELOC is defined, use it.
11559 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11561 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11563 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11564 local labels to start with a .) and set REGISTER_PREFIX to %.
11565 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11567 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11569 * messages.c: Comment changes.
11571 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11573 * as.h: Test if __STDC__ is defined only, don't test its value.
11574 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11576 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11578 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11581 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11583 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11584 sections starting from zero, rather than making them consecutive.
11585 This makes subsequent reloc calculations easier, esp if the object
11586 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11587 allocate lcomm in .data rather than in .bss. It seems that some
11588 tools can't cope with a non-zero sized bss before linkage.
11590 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11592 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11593 throughout. That enum no longer means what we thought it meant.
11595 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11596 "-mno-688[58]1" options.
11598 * tc-m68k.c: Added CPU32 support.
11600 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11602 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11604 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11606 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11607 Change LIBDEPS dependence to LIBS.
11609 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11611 * Makefile.in (install): if $(tooldir) exists, install as in
11614 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11616 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11617 .word is < -32768 or > 32767. The -J flag causes the error to be
11618 ignored. This is to catch over-sized switches generated by gcc on
11619 systems which don't support the broken .word hack.
11620 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11621 write.c (fixup_segment): check for signed .word overflow if
11622 WARN_SIGNED_OVERFLOW_WORD.
11624 * write.c (fixup_segment): fixed missing parens in expression
11625 checking for byte or word overflow.
11627 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11628 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11629 WARN_SIGNED_OVERFLOW_WORD.
11631 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11632 expression checking for byte or word overflow.
11634 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11636 Support for i386 coff
11637 * obj-coffbfd.h : added stuff
11638 * tc-i386.c (tc_coff_fix2rtype): new function
11639 * tc-i386.h : new coff defines
11641 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11643 * input-scrub.c (input_scrub_push): call input_file_begin, not
11645 messages.c (as_perror): print ": " between the passed in error and
11646 the strerror, like perror does.
11648 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11650 * Makefile.in: use gas_target instead of modifying target_cpu.
11651 From Steve Chamberlain:
11652 Makefile.in: Handle m68*-*-coff*.
11653 read.c, read.h: add mult argument to s_space
11655 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11656 Motorola and MIT syntax; gas can now assemble either type of
11658 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11659 From Steve Chamberlain:
11660 m68kcoff.mt: for m68k COFF.
11661 obj-coffbfd.c: (fixup_mdeps) added
11662 (size_section) removed bad sanity check
11663 (fill_section) added rs_machine_dependent case
11664 (write_object_file) call fixup_mdeps
11665 (fixup_segment) set fx_subsy to 0.
11666 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11668 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11671 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11673 * Makefile.in (LIBS): Include opcode library.
11675 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11677 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11678 including zero are accepted, pass +0.0.
11680 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11682 * Makefile.in: map "as" through program_transform_name when
11685 * doc/Makefile.in: map "as" through program_transform_name when
11688 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11690 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11692 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11694 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11695 tc-i960.c (md_ri_to_chars): Always output bout object file in
11696 little endian byte order (used to use endianness of host).
11698 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11700 * config/tc-m68k.c (init_table): Now const. Always include 68851
11701 data, so that "bc" is available to 68040 cache instructions.
11702 Added "tt0", "tt1", and 68ec030 variants.
11703 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11704 (enum _register): Added TT0, TT1.
11705 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11706 line number correctly in "internal error" messages. Don't print
11707 architecture-mismatch message for operand errors.
11709 From Colin Smith (colin@wrs.com):
11710 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11711 than install_operand.
11713 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11715 * listing.c (buffer_line): rewind to the start of include
11716 files, they might be included twice.
11718 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11720 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11722 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11723 one element of a family.
11725 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11727 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11728 so that we can assemble hand-written libgcc code.
11730 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11732 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11733 has already been formatted (but may still contain %-characters).
11734 (as_bad): Likewise.
11736 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11738 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11739 written with indirection on the last two operands, which can be
11740 either data or address registers. Added a new operand type 'r'
11741 which accepts either register type. Added '(' to notend stuff in
11742 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11744 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11746 * as.h (enum _relax_state): Start off at one, not zero, to better
11747 catch uninitialized-variable errors.
11748 (linkrelax): Declare new variable.
11750 * messages.c (warning_count, error_count): Default initializer is
11753 * write.c: Merged some declarations, using PARMS macro.
11754 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11755 data_last_frag): No longer static.
11756 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11757 defined, call it. Change segments before calling fixup_segment.
11758 (relax_align): If linkrelax, provide extra padding.
11760 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11761 their not having symbols associated.
11763 * tc-i960.c (norelax, instrument_branches): Default initializer is
11765 (linkrelax): Delete variable definition.
11766 (mem_fmt): Call fix_new with NO_RELOC.
11767 (tc_bout_fix_to_chars): Handle alignment relocs.
11768 (i960_handle_align): New function.
11769 * tc-i960.h (linkrelax): Delete declaration.
11770 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11771 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11773 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11775 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11778 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11780 * Makefile.in: always create installation directories. Removed
11781 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11782 FLAGS_TO_PASS to recursive makes.
11784 * doc/Makefile.in: always create installation directories.
11786 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11788 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11789 being used with args swapped, causing occasional lossage when
11790 refilling buffers after an include file.
11792 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11794 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11795 version. Discard bogus DONTDEF version.
11796 (as_warn, as_bad, as_fatal): Likewise.
11798 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11800 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11801 selected architecture, print a message saying so and listing what
11802 processors support it, rather than saying "operands mismatch".
11804 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11806 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11808 * config/ho-rs6000.h (M_RS6000): Don't define it.
11809 (free): Declare it.
11810 (BROKEN_ASSERT): Define it if not __STDC__.
11812 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11814 * sparc.mt: New file.
11816 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11818 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11819 if TN_SUN3; otherwise align to 2**N-byte bounary.
11821 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11823 * read.c (s_fill): make the .fill size clamped error a warn and
11824 fix bug where 0's were always placed.
11826 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11827 two bytes of any constant with 0xff:
11829 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11831 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11832 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11834 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11836 * tc-m68k.c (try_index): Error if index scaling specified and
11837 assembling for an older CPU than a 68020.
11839 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11841 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11842 fx_offset into account.
11844 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11846 * configure.in (mips host): Accept "ultrix" with version number.
11848 * expr.c (floating_constant): Separate "=-" to avoid confusing
11849 ancient or broken compilers.
11851 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
11852 processor/opcode mismatch, so reword the error message.
11853 (md_assemble): If no CPU has been set (even if FPU/PMMU
11854 characteristics have been), default to 68020. Don't need extra
11855 quotes around error string.
11857 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11859 * read.c (potable): Revert sac's incorrect change made Jul 13.
11860 Align really is supposed to be ptwo not nbytes.
11862 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11864 * Makefile.in: _Do_ include libiberty. (from sef)
11866 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
11868 * expr.c (integer_constant): Handle "0f" and "0b" label references
11871 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11873 * write.c (fixup_segment): if relaxing, don't do anything.
11874 * config/obj-bout.[ch] : maintain the a_relaxable file header info
11875 * config/tc-i960.c: new option -linkrelax
11877 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11879 * expr.c (expr): allow SEG_BSS in expressions
11880 * read.c (potable): align should be nbytes, not ptwo!
11881 * write.c (write_object_file): extra glue for new bss attributes
11882 (relax_segment): SEG_BSS is ok now
11883 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
11885 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
11887 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
11889 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11891 * configure.in: recognize m680x0 as having sun3 emulation mode for
11892 vxworks environment.
11895 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11897 * Makefile.in: Add program_suffix (parallel to program_prefix)
11899 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11901 * app.c (process_escape): new function to handle escapes the right
11902 way, (do_scrub_next_char): use new function
11903 * cond.c (s_ifdef): do ifdef/ifndef right
11904 * read.c (s_fill): make the , expressions optional like the doc
11906 * config/tc-h8300.[ch]: better warnings
11908 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11910 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
11913 * write.c (write_object_file): various changes to handle data in
11914 the BSS segment in much the same was as stuff in the DATA segment.
11916 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
11917 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
11918 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
11919 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
11922 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11924 * expr.c(expr): allow SEG_REGISTER in expressions.
11925 * read.c(pseudo_set): register expressions can be the source of a
11927 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
11928 goto SEG_TEXT (if a.out)
11929 * write.c (write_object_file): If a.out don't use the old way for
11931 * config/obj-a.out (s_sect): complain if the user tries to use a
11932 subsegment with a value which might interfere with out -R hackery.
11933 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
11934 rather than use ugly if tree. (init_regtable): insert register
11935 names into symbol table.
11937 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
11939 * write.c (write_object_file): keep the fix_tail clean, which
11940 fixes a bug in -R where relocations were being lost.
11942 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11944 * configure.in: recognize m680x0 as having sun3 emulation mode for
11945 vxworks environment.
11947 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
11949 * configure.in: recognize m680x0 as an m68k
11951 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11953 * configure.in: Recognize sparclite as a sparc variant.
11955 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11958 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11960 * config/tc-a29k.c: lint
11961 * listing.c, expr.c: patches from Andrew Smith
11963 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11965 * doc/Makefile.in: use m4 rather than gm4.
11967 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11969 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11970 calc the base of relocs correctly.
11971 * tc-a29k.c (parse_operand): allow expressions to be in any section.
11973 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
11975 * as.c, write.c: use -K rather than -k for the broken word warning
11978 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
11980 * Makefile.in: do not print recursion lines.
11982 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11984 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
11986 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11988 * write.c (write_object_file): For b.out format, round up section
11989 start addresses to match required alignment.
11991 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11993 * Makefile.in (install): Install into $(tooldir)/bin, since that's
11994 where gcc looks for it.
11996 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
11998 * Makefile.in: Changed some lines to be less confusing for some
12001 * input-file.c: Conditionalize on _IOFBF, not VMS.
12003 * read.c, write.c: Change a series of ifdef/elif to
12004 ifdef/else/ifdef etc.
12006 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12008 * symbols.c (fb_label_init): fix sizeof to memset.
12010 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12012 * Makefile.in: install the man page.
12014 * Makefile.in: pass down MAKEINFO explicitly on info.
12016 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12018 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12020 * flonum-const.c: renamed flonum-konst.c to stop dos name
12023 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12025 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12026 tc-m68k.h to te-sun3.h.
12028 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12030 * configure.in: vxworks68 gets te-sun3.h.
12032 * expr.c: remove limitation that local_labels_dollar or
12033 local_labels_fb must be < 10.
12035 * symbols.c: remove local_labels_dollar, replace with a function
12036 interface for a sparse array. All users adjusted.
12038 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12040 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12042 * doc/Makefile.in: commented out line for building as-all.texinfo.
12045 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12047 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12049 * Makefile.in: added check target.
12051 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12053 * Makefile.in: added tooldir and program_prefix.
12055 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12057 * write.{c,h} (fix_new): Make these declarations consistent.
12059 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12061 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12064 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12066 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12068 * expr.c (operand): if can't work out what sort of operand it is,
12069 then look through FLT_CHARS for a hint.
12071 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12073 * Makefile.in, configure.in: removed traces of namesubdir,
12074 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12075 copyrights to '92, changed some from Cygnus to FSF.
12077 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12078 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12079 copyrights to '92, changed some from Cygnus to FSF.
12081 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12083 * expr.c: If an expression is single comma, then return with
12084 SEG_ABSENT rather than an error - since the sparc front end does
12085 really strange things with things like fbge,a
12087 * as.h: include bfd.h if using many sections
12088 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12089 local labels didn't work.
12090 * listing.c (list_symbol_table): don't core dump when there's no
12092 * write.c, write.h: call fix_new with the right number of args on
12094 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12097 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12099 * app.c: MRI compatibility - allow single quote to start a string.
12100 * as.c: fix typo recently introduced.
12101 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12102 * expr.c: Much rewriting, to accomodate MRI syntax for
12103 expressions. Also easier to read now.
12104 * listing.c: Put back defuns
12105 * read.c: modified to accept MRI syntax, put back listing pseudo
12106 ops so that an assembler built with NO_LISTING ignores list ops
12108 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12109 machine is a SPARC or a 29K.
12110 * config/obj-aout.c: added s_sect pseudo op
12111 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12112 fill in the timestamp.
12113 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12114 anymore, define all the relocs which the tc-<x> bit will use so we
12115 can translate from them to the coff types.
12116 * config/tc-a29k.c: reloc_type isn't ane enum any more
12117 * config/tc-m68k.c: Added NO_RELOC definition.
12119 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12121 * Makefile.in: put header files before C source for TAGS; remove
12122 references to non-existent syscalls.h.
12124 * read.c, write.c subsegs.c: back out the .bss changes.
12126 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12128 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12130 * a.out.h: removed.
12132 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12134 * symbols.c (local_label_name): symbols now start with ^A.
12136 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12137 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12138 generate these sections. .align: will use NOP_OPCODE or 0
12139 for padding. This is just for being nice to the
12142 * expr.c (operand): changed to generate local label "\001L0"
12143 starting with a ^A so that it is recognized as a local label.
12145 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12147 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12148 i/o opcodes - inb, inw, outb and outw. string manipulation with
12149 att syntax - scmp, slod, smov, ssca, ssto.
12151 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12152 to just after .file .
12154 In obj_crawl_symbol_chain() where it tries to put the external
12155 symbols apart, with the condition:
12156 (!S_IS_DEFINED(symbolP) &&
12157 !S_IS_DEBUG(symbolP) &&
12158 !SF_GET_STATICS(symbolP))
12159 it was moving too many symbols out. So I switch it back to the
12161 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12163 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12164 so that we don't use the F_RELFLG which make the linker complain
12165 that somebody has stripped the relocation info.
12167 Also, the AIX ld program require that the relocation table
12168 is sorted by r_vaddr like the standard ATT assembler does.
12170 [he also changed the sizeof(struct ...)'s into the coff
12171 style FOOSZ macros. I'm not sure this is right, but I can't
12172 remember why. xoxorich.]
12174 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12176 * Makefile.in, configure.in, doc: use the doc. Build it, install
12179 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12181 * read.c: white space and comments only.
12183 * configure.in: use the new atof-ns32.c for ns32k.
12185 * write.c: comment change only.
12187 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12188 aren't yet integrated.
12190 * tc-i860.[hc]: blew off the dust. Something must still be done
12191 about conflicting relocation types.
12193 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12196 * tc-i960.c, tc-sparc.c: white space and comments only.
12198 * tc-a29k.h: delete duplicate macro definition.
12200 * new file atof-ns32k.c copied from hack's last unreleased gas.
12202 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12204 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12207 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12208 ChangeLog's prior to this are sketchy at best. I have logs.
12209 They just aren't ChangeLogs.