1 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
3 * ecoff.h: Change symbolS in function declaration to struct
6 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
9 (md_convert_frag): Fix i18n typo.
11 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
13 * ecoff.c (ecoff_get_cur_proc_sym): New function.
14 * ecoff.h: Protoype it.
15 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
16 [EVAX] (s_alpha_prologue): Delete.
17 (md_pseudo_table): Update.
19 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
21 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
22 array to local pointer.
23 (get_args, parse_expr): Add casts to avoid warnings.
25 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
27 * read.c (s_set): Cast xmalloc return value to fragS *.
28 * config/tc-m68k.c (m68k_ip): Function made static to match
29 previous forward declaration.
30 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
32 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
34 * config/tc-v850.c: Add internationalisation macros to error
37 * config/tc-m32r.c (can_make_parallel): Add internationalisation
38 macros to error strings.
40 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
42 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
43 reloc is in the TOC csect.
44 (md_apply_fix3): Correct gettext typo.
46 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
48 * config/tc-arm.c (find_real_start): Ignore symbols starting with
49 .L - they are local labels and the branches are not really
50 function calls but rather far jumps.
53 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
55 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
56 local labels ($ prefix).
59 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
61 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
63 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
65 * config/tc-i386.c (md_assemble): Print operand number rather than
67 (i386_operand): Likewise.
69 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
71 * Makefile.am (INTLLIBS): Define to work around apparent automake
73 All Makefiles: Regenerated.
75 * Many files: Added gettext invocations around user-visible
77 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
78 HAVE_LC_MESSAGES): Define.
79 * dep-in.sed: Added asintl.h.
80 * po/Make-in: New file.
81 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
83 * read.c (Z_): Renamed from `_'.
84 * Makefile.am (SUBDIRS): Added po.
85 (POTFILES): new macro.
86 (po/POTFILES.in): New target.
87 ($(OBJS)): Added asintl.h.
89 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
90 (as_new_LDADD): Added $(INTLLIBS).
91 (as_new_DEPENDENCIES): Added $(INTLDEPS).
92 (gasp_new_LDADD): Added $(INTLLIBS).
93 (gasp_new_DEPENDENCIES): New macro.
94 * configure, aclocal.m4: Rebuilt.
95 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
97 (ALL_LINGUAS): Define.
98 * macro.c: Include "asintl.h".
99 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
100 * as.h: Include "asintl.h".
101 * config/tc-i386.c (ordinal_names): Removed.
102 (md_assemble): Changed error text to avoid ordinal_names.
103 (i386_operand): Likewise.
104 (reloc): Added as_bad to avoid i18n problems.
105 (tc_gen_reloc): Likewise.
106 * config/tc-arm.c (bad_args): Now a #define.
108 * config/obj-vms.c (VMS_stab_parse): Changed type of
110 (global_symbol_directory): Unified strings to avoid i18n
112 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
114 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
115 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
117 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
119 * config/tc-v850.c (md_assemble): Changed C++ comment into C
121 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
123 * as.c (print_version_id): Added an fprintf to avoid i18n
125 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
127 * expr.c (expr): Added as_warn call to avoid i18n problems.
128 * messages.c (as_assert): Changed code to avoid i18n problems.
129 (as_abort): Likewise.
130 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
132 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
134 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
136 * config/tc-i386.c (check_prefix): New static function, split out
138 (struct _i386_insn): Add wait_prefix field.
139 (md_assemble): Remove wait_prefix local variable. Use
140 check_prefix when adding a prefix.
142 * config/tc-i386.c (current_templates): New static variable.
143 (md_assemble): Remove current_templates local variable.
144 (md_assemble, i386_operand): Improve error and warning messages in
145 many places. Add RESTORE_END_STRING in many places before error
146 return. Clarify some comments.
148 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
150 (md_assemble): Parse string instruction operands, looking for
151 segment override prefixes. Check for invalid segment prefixes on
153 (i386_operand): i.seg[] and max mem_operand changes for string
155 * config/tc-i386.h (EsSeg): Define.
157 * config/tc-i386.h (regKludge): Define.
158 (iclrKludge, imulKludge): Don't define.
159 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
160 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
161 opcode_modifier checks to look for more common cases first. Add
162 default_seg for IsString case.
164 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
166 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
168 * configure: Rebuild with new automake and libtool.
169 * aclocal.m4, Makefile.in: Likewise.
171 * doc/Makefile.am (as.dvi): New target.
172 * doc/Makefile.in: Rebuild.
175 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
177 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
180 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
182 * configure.in: Added sparc86x support.
184 * configure: Rebuild.
186 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
188 (md_parse_option): Warn if -EL is not supported for this architecture.
190 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
192 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
194 * config/tc-mips.c (mips_ip): Note when we use get match on
195 the full instruction name.
197 (mips_ip): For '&' DEST completer handling, if we got a full match
198 then the DEST completer is implicitly .wxyz.
202 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
204 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
205 (vif_insn_type): New function.
206 (md_apply_fix3): Don't validate user specified length if unpack insn
210 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
212 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
213 back into the expression to handle add/sub simplification correctly.
216 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
218 * config/tc-mips.c (mips_ip): Specs changed for
219 VCALLMSR instruction.
222 start-sanitize-vr5400
223 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
225 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
228 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
230 * config/tc-mips.c (hilo_interlocks): Remove 4300.
232 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
234 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
238 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
240 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
241 branch error as being done so we don't try to emit a reloc.
244 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
246 * symbols.c (max_indent_level): New global.
247 (print_symbol_value_1): Use it.
248 * expr.h (expr_build_dot): Declare.
249 * expr.c (expr_build_dot): New function.
251 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
252 (compute_mpgloc): New function.
253 (eval_expr): New arg `cpu'. All callers updated.
254 (non_vu_insn_seen_p): New static global.
255 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
256 (struct dvp_fixup): New member `cpu'.
257 (assemble_one_insn): New args init_fixup_count, fixup_offset.
259 (md_assemble): Set non_vu_insn_seen_p as appropriate.
260 (assemble_vif): Set `cpu' field of fixup.
261 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
262 (assemble_vu_insn): Delete, contents moved into ...
263 (assemble_vu): ... here. Don't record fixups until after parsing
264 both upper and lower insns. If branch insn inside mpg, properly
265 compute target address.
266 (dvp_frob_label): Create copies of vu labels inside mpg's.
267 (dvp_relax_frag): Clean up.
268 (md_convert_frag): Ditto.
269 (md_apply_fix3): Signal error if mpg embedded vu code has branch
270 to undefined label (not currently supported).
271 (eval_expr): New arg `cpu'. All callers updated.
272 (insert_operand_final): Convert mpgloc from bytes to dwords.
273 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
274 (s_state): If switching to vu state, initialize $.mpgloc.
277 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
279 * symbols.c (print_binary): New function.
280 (print_expr_1): Call it.
283 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
285 * config/tc-dvp.c (md_convert_frag): Fix thinko.
287 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
289 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
290 0 is a valid length value (= max+1).
291 (install_vif_length): 0 is a valid length value (= max+1).
294 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
296 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
297 operand in the opcode.
300 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
302 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
306 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
308 * config/tc-i386.h: Reorder operand flags and opcode modifier
309 flags for clarity. Remove unused definitions: Unknown,
310 ImmUnknown, DispUnknown, NoModrm.
311 * config/tc-i386.c (type_names): Add missing Debug type.
312 (md_assemble): Better duplicate prefix checking. Quicker string
313 instruction check via new opcode_modifier flag.
315 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
317 * doc/as.texinfo (Invoking): Clarify -Wa example.
319 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
321 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
322 (s_mips_weakext): Define.
323 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
324 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
327 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
329 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
330 is an error if the value can not be computed at assembly time.
331 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
333 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
335 * gasp.c (main): Set next field of new include_path structure to
336 NULL. From Avery Pennarun <averyp@gdc.ca>.
338 * read.c (s_mri_sect): Call as_bad rather than abort for an
339 unsupported MRI target.
341 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
343 * config/tc-arm.c (arm_validate_fix): New function. Determine if
344 the destination of a branch instruction should be altered.
345 (find_real_start): New function: Locate the real, Thumb coded
346 start of a Thumb function.
347 (do_t_branch23): Alter the destination of branches to Thumb
350 * config/tc-arm.h: Define TC_VALIDATE_FIX.
352 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
354 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
357 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
359 * doc/as.texinfo: Use @itemx for a secondary item in a table.
360 * doc/c-hppa.texi: Likewise.
362 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
364 * Makefile.am: Rebuild dependencies.
365 * Makefile.in: Rebuild.
367 * Makefile.am (DEP_INCLUDES): New variable.
368 (.dep1): Change to work when srcdir is not an absolute path.
369 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
370 * Makefile.in: Rebuild.
372 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
374 * config/tc-i386.h, config/tc-i386.c: Revert March 24
377 * configure.in: Set version to 2.9.1.
378 * configure: Rebuild.
380 * Branched binutils 2.9.
382 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
384 * config/tc-i386.h (FWait): Define.
385 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
386 other prefixes. Check FWait flag in opcode table to see which
387 instructions require an fwait prefix.
389 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
391 * stabs.c (get_stab_string_offset): Always create a stab string
394 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
396 Fix some gcc -Wall warnings:
397 * atof-generic.c (atof_generic): Add casts to avoid warnings.
398 * ehopt.c (eh_frame_code_alignment): Likewise.
399 * expr.c (integer_constant, operand): Likewise.
400 * frags.c (frag_align): Likewise.
401 * gasp.c (level_0, change_base, doinstr): Likewise.
402 * hash.c (hash_ask): Likewise.
403 * listing.c (listing_page, calc_hex, print_lines): Likewise.
404 (debugging_pseudo): Likewise.
405 * macro.c (define_macro, check_macro): Likewise.
406 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
407 (ignore_rest_of_line, float_cons): Likewise.
408 * symbols.c (decode_local_label_name): Likewise.
409 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
410 (fixup_segment, number_to_chars_bigendian): Likewise.
411 (number_to_chars_littleendian): Likewise.
412 * config/atof-ieee.c (gen_to_words): Likewise.
413 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
414 (sparc_ip, parse_keyword_arg, s_common): Likewise.
415 * read.c (output_big_sleb128): Initialize locals to avoid
417 (output_big_uleb128, equals): Likewise.
418 * atof-generic.c (atof_generic): Change number_of_digits_* locals
419 to unsigned int. Change zeros to unsigned int.
420 * cond.c (s_if): Add return to default case.
421 * frags.c (frag_now_fix): Change return type to addressT.
422 * frags.h (frag_now_fix): Update declaration.
423 * listing.c (file_info_struct): Change linenum to unsigned int.
424 (struct list_info_struct): Change hll_line to unsigned int.
425 (print_source): Update format string.
426 * read.c (emit_expr): Change scan to unsigned int, and don't
427 bother to initialize it.
428 * symbols.c (dollar_label_count): Change to unsigned long.
429 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
430 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
431 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
434 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
436 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
437 mcf5200 just as we do for m68000.
438 (m68k_init_after_args): Likewise.
439 (md_estimate_size_before_relax): Likewise.
441 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
443 * config/tc-v850.c (md_assemble): Store relocation addend in
444 fixup instead of instruction.
446 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
448 * config/tc-i386.c (md_assemble): Swap template arguments to
449 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
450 This macro is currently symmetric, so passing them the wrong
451 way didn't cause any problem, but may if the macro is changed
453 After copying template to i.tm, use i.tm. rather than t-> to
454 access fields, and make t a const*
455 Move i.tm.operand_types[] swap to immediately after the copy.
458 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
460 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
461 we've computed the data length.
464 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
466 * expr.h (expr_build_uconstant): Add prototype.
467 (expr_build_unary,expr_build_binary): Add prototypes.
468 * expr.c (expr_build_uconstant): New function.
469 (expr_build_unary,expr_build_binary): New functions.
471 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
472 (md_convert_frag): Delete.
473 (TC_FIX_TYPE): New fields wl,cl,user_value;
474 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
476 (insert_unpack_marker): New function.
477 (insert_file): New argument insert_marker_arg. All callers updated.
478 (gif_user_value): New static local.
479 (vif_data_start,vif_data_end): New static locals.
480 (mpgloc_sym,unpackloc_sym): New static locals.
481 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
482 (cur_opcode,cur_operand): New static locals.
483 (endmpg_caller): New enum.
484 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
485 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
486 (dvp_fixup): New members user_value,wl,cl;
487 (assemble_vif): Rewrite.
488 (assemble_gif): Tweak name of data start label.
489 (assemble_one_insn): Allow special parser to punt and call the
490 normal expression parser. Set cur_opcode,cur_operand for md_operand.
491 (md_operand): Handle '*' value for mpgloc,unpackloc.
492 (md_estimate_size_before_relax): New function.
493 (dvp_relax_frag,md_convert_frag): New functions.
494 (md_pcrel_from_section): Handle end data label for variable length
496 (md_apply_fix3): Handle count field for variable length vif insns.
497 Handle address field for mpg,unpack.
498 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
499 (cur_vif_insn_length): Delete.
500 (vif_length_value): New function.
501 (install_vif_length): Don't perform logical->physical conversion here.
502 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
505 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
507 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
508 * macro.c (macro_expand_body): Increase buffer size.
509 * messages.c (as_warn): Likewise.
510 (as_warn_where, as_bad, as_bad_where): Likewise.
512 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
514 Based on patch from H.J. Lu <hjl@gnu.org>:
515 * Makefile.am (DISTSTUFF): New variable.
516 (diststuff): New target.
517 * Makefile.in: Rebuild.
519 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
521 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
522 m32r_elf_section_change_hook.
524 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
525 emit a nop if a section ends with a 16 bit instruction.
527 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
529 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
530 s_lcomm rather than obj_coff_lcomm.
531 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
533 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
535 * config/tc-i386.h (LinearAddress): Define.
536 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
537 instruction, don't use a default segment.
539 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
541 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
542 * configure: Rebuild.
545 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
547 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
551 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
553 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
555 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
556 (mips_ip): Handle 'O' operand.
557 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
560 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
562 * aclocal.m4, configure: Rebuild with libtool 1.2.
565 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
567 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
571 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
573 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
574 PC relative branches (PR15358). Patch courtesy of Jonathan
578 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
580 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
581 "name.completer" where only the name is actually in the opcode
582 table. Allow various operands for base register in load/store
583 instructions. Handle various new argument characters for the
584 cop2/vu0 co-processor.
588 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
590 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
594 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
596 * configure.in (emulations): Add thumb-pe target.
598 * configure (emulations): Add thumb-pe target.
600 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
602 * itbl-lex.l (yywrap): Don't define if already defined as a
606 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
608 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
609 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
610 packing is enabled. Emit VIF cpu marker after dma insn.
612 * config/tc-dvp.h (TC_START_LABEL): Define.
613 * config/tc-dvp.c (force_mach_label): New function.
614 (md_begin,create_colon_label,s_dmadata): Use it.
616 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
619 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
621 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
624 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
626 * depend.c (quote_string_for_make): New function.
627 (wrap_output): Use it.
629 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
631 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
632 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
635 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
637 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
638 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
639 (gif_insn_frag_loc): New static global.
640 (assemble_gif): Record frag and location frag of insn.
641 (md_apply_fix3): Validate user specified nloop if we couldn't do
643 (s_endgif): Queue fixup to install nloop if we can't compute it here.
645 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
647 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
648 insufficient data present. Fix insertion of computed nloop value.
649 (install_vif_length): Second pass at unpack len calcs.
650 (s_endunpack): Round data up to word boundary.
651 (insert_mpg_marker): New function.
652 (insert_file): New args insert_marker, size. All callers updated.
653 (assemble_vif): Rewrite varlen insn handling.
654 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
655 (s_enddirect,s_endunpack): Rename arg to internal_p.
658 start-sanitize-vr4320
659 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
661 * config/tc-mips.c : Added vr4320 similar to vr4300.
664 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
666 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
667 Recognize -GN and -relax.
668 (md_begin): Initialize gp size from -G switch.
669 (alpha_force_relocation): Always force if -relax.
670 (alpha_align): Take a new argument that will specify when to
671 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
672 Change all callers. Emit nop alignment padding as nop+unop pair.
674 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
676 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
677 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
680 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
682 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
683 require padding to the next long word boundary.
687 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
689 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
690 inserted binary files.
693 start-sanitize-phase2-m32rx
694 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
696 * config/tc-m32r.c (optimize): New static local.
697 (md_shortopts): Add -O.
698 (md_parse_option): Recognize it.
699 (md_show_usage): Document it.
700 (md_assemble): Don't try to combine insns in parallel if !optimize.
702 end-sanitize-phase2-m32rx
704 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
706 * config/tc-m32r.c (first_writes_to_seconds_operands):
707 Reinitialise b_operands for each pass of the inner loop.
710 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
712 * config/tc-dvp.h (tc_frob_label): Define.
713 * config/tc-dvp.c (dvp_frob_label): New function.
714 (create_colon_label): New argument `sto'. All callers updated.
715 (record_mach): New argument `force_next_p'. All callers updated.
716 (cpu_sto): New function.
717 (UNIQUE_LABEL_PREFIX): New macro.
718 (unique_label): Use it.
719 (assemble_gif): Emit start label before mach label.
720 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
722 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
724 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
725 (setup_dma_autocount): Renamed from setup_autocount. New argument
726 inline_p. All callers changed. Fix word address of count.
727 (parse_dma_addr_autocount): Fix word address of address.
731 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
733 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
734 in special_sections table and add .vubss etc via
735 ELF_TC_SPECIAL_SECTIONS.
736 * config/tc-dvp.h: Likewise.
739 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
741 * cgen.c: #include symcat.h.
742 * config/tc-m32r.c: Likewise.
744 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
746 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
747 absolute expressions instead of '$' prefixed register names.
749 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
751 * read.c (s_set): Record file and line info for symbols when -as.
752 (pseudo_set): Don't overwrite that dummy fragment.
755 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
757 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
758 (dvp_parse_done): Comment out contents.
759 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
760 (s_state): Handle .vu in included file.
761 (asm_state): New state ASM_GIF.
762 (asm_state_stack): Maintain stack of parsing states.
763 ({push,pop,set}_asm_state): New functions.
764 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
765 (gif_{insn_type,data_name,insn_frag}): New static locals.
766 (md_assemble): Watch for .endgif if in ASM_GIF state.
767 (assemble_gif): Complete.
768 (s_endgif): Complete.
769 (cur_mach): New static local.
770 (record_mach): New function.
771 (md_begin): Initialize `cur_mach'.
772 (assemble_*): Record current mach type.
773 (vu_count): New static local.
774 (assemble_vif): Temporary hack to properly align mpg/direct data.
775 (assemble_vu): Insert mpg every 256 insns.
778 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
780 * config/tc-ppc.c (md_pseudo_table): Add "section".
781 (ppc_named_section): New static function.
783 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
785 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
786 so we don't have to scan the entire list.
789 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
791 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
792 case, allow the parallel instructions to modify the same flag
796 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
798 * listing.c (list_symbol_table): Categorize symbols by
799 undefined_section rather than sy_frag->line == NULL.
802 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
804 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
805 (inline_dmadata): Renamed from s_dmadata_implied.
806 (assemble_one_insn): Rewrite dma operand processing.
807 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
808 (unique_name,setup_autocount): New functions.
810 * config/tc-dvp.c: Include stdarg.h/varargs.h.
811 (md_pseudo_table): Add .word.
812 (assemble_dma): Set alignment to 16 bytes. Enable code that records
814 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
815 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
816 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
818 (eval_expr): New function.
819 (create_label,create_colon_label): New function.
820 (s_enddmadata): Rewrite.
823 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
825 * Makefile.am (install-exec-local): Install properly when ln
826 fails or tooldir == prefix.
829 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
831 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
832 handling of updates to the condition bit as this is shadow by
836 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
838 * config/tc-dvp.c (parse_float): New function.
839 (assemble_vu): Handle loi insns.
840 (assemble_one_insn): Simplify suffix parsing.
841 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
846 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
848 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
850 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
852 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
853 for --warn-explicit-parallel-conflicts and --Wnp as an
854 abbreviation for --no-warn-explicit-parallel-conflicts.
855 (assemble_parallel_insn): Use non-relaxable versions of branch
858 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
860 * app.c: Parse || as a seperator between assembler statements.
863 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
865 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
866 Test result of insert_operand for error.
869 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
871 * config/tc-m32r.c (md_assemble): Only parallelise instructions
872 when m32rx target is enabled and the instructions are not
875 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
877 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
878 bother checking insn which have no operands.
881 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
883 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
884 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
885 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
886 * doc/Makefile.in: Rebuild.
889 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
891 * config/tc-m32r.c (first_writes_to_seconds_operands): New
892 function. Replaces get_src_reg(), check_for_side_effects(),
893 reads_from_src_reg(). Uses new insn operand features of cgen.
894 (writes_to_pc): New function., but with new code suppressed for now.
895 (md_assemble): Call first_writes_to_seconds_operands().
897 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
899 * config/tc-mips.c (macro_build): Handle operand type 'C'.
900 (macro): Fix handling of M_COP[0-3].
902 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
904 Based on patches from Ross Harvey <ross@teraflop.com>:
905 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
906 if macro_alternate or macro_mri.
907 (getstring): Remove support for byte constants between < and >.
908 (get_any_string): '<' only starts a string if macro_alternate or
910 (macro_expand_body): Permit keyword parameters following
911 positional parameters.
913 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
914 * configure.in (alpha*-*-netbsd*): New target.
915 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
916 * configure: Rebuild.
918 * as.h (flag_warn_suppress_instructionswap): Move from here...
919 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
920 here, and make static.
922 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
923 BFD_ASSEMBLER or MANY_SEGMENTS.
925 * as.c (show_usage): Update bug-gnu-utils address.
926 * gasp.c (show_usage): Likewise.
927 * doc/as.texinfo (Bug Reporting): Likewise.
929 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
931 * config/tc-mips.c (load_address): Don't use mips III or mips IV
932 insns regardless of the size of a pointer if we're in mips I or
934 (macro, macro2, s_cprestore, s_cpadd): Likewise.
936 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
938 Fix rac to accept only a0:
939 * tc-d10v.c (parallel_ok, find_opcode):
940 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
941 Introduce OPERAND_GPR.
943 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
945 * read.c (s_fill): Handle non-constant repeat counts by creating
946 an rs_space fragment.
949 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
951 * doc/c-m32r.texi: Document warning and error messages. Add
952 descriptions of --warn-explicit-parallel-conflicts.
954 * doc/as.texinfo: Add more m32rx command line options.
957 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
959 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
960 from as_bad to as_warn.
963 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
965 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
968 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
970 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
971 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
972 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
974 * config/tc-dvp.h: Add configuration specific section names.
977 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
979 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
980 seg_fix_rotP rather than fix_root from seg_info.
982 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
984 * expr.c: Add support for 0x1_2_3_4 bignums.
986 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
988 * configure.in: Change -linux* to -linux-gnu*.
989 * configure: Rebuild.
991 * app.c (do_scrub_begin): Treat \r as whitespace.
994 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
996 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
997 rather than parsing syntax string manually.
998 (assemble_parallel_insn): Check for both forms of parallel
1001 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1003 * Makefile.am: Update dependencies.
1004 * Makefile.in: Rebuild.
1006 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1008 * configure, aclocal.m4: Rebuild with new libtool.
1010 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1012 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1013 the argument to bfd_set_arch_mach.
1014 (load_address): Use bfd_arch_bits_per_address to determine the
1015 bit size of an address instead of looking at the isa level.
1016 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1018 start-sanitize-v850e
1019 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1021 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1023 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1025 * ehopt.c: New file.
1026 * as.h (enum _relax_state): Add rs_cfa.
1027 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1028 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1029 * read.c (emit_expr): Call check_eh_frame.
1030 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1031 (relax_segment): Likewise.
1032 * Makefile.am: Rebuild dependencies.
1033 (GAS_CFILES): Add ehopt.c.
1034 (GENERIC_OBJS): Add ehopt.o.
1035 * doc/internals.texi (Frags): Document rs_cfa.
1037 * as.c (show_usage): Mention --traditional-format.
1038 (parse_args): Accept --traditional-format.
1039 * as.h (flag_traditional_format): Declare.
1040 * output-file.c (output_file_create): If flag_traditional_format,
1041 set BFD_TRADITIONAL_FORMAT on stdoutput.
1042 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1044 * config/tc-mips.c (append_insn): Make sure that if we have a
1045 fixup for an unmatched %hi reloc, it does not associated with a
1048 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1049 * doc/Makefile.in: Likewise.
1051 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1053 * config/tc-m32r.c (check_for_side_effects): New function.
1054 (can_make_parallel): Add checks for instruction side effects
1055 clashing with the other instruction.
1056 (assemble_parallel_insn): Improve warning messages. Return error
1057 message from non-swapped instruction order.
1059 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1061 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1063 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1064 md_cleanup definition. This moves the forced literal output to
1065 the end of the source pass, and avoids macro's inserting literals
1066 into the code immediately after the macro expansion.
1068 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1070 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1071 a gas internal symbol is adjustable.
1072 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1074 * as.h: If gcc version greater than 2.6, use `__format__' and
1075 `__printf__' in function attributes, rather than `format' and
1078 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1082 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1084 Add tms320c30 support:
1085 * config/tc-tic30.h: New file.
1086 * config/tc-tic30.c: New file.
1087 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1088 TARGET_FORMAT as "coff-tic30".
1089 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1090 * Makefile.am: Rebuild dependencies.
1091 (CPU_TYPES): Add tic30.
1092 (CPU_OBJ_VALID): tic30-aout is valid.
1093 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1094 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1095 * configure, Makefile.in: Rebuild.
1097 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1099 * config/tc-v850.c (md_assemble): Improvements to error messages
1102 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1104 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1105 BFD_RELOC_HI16_S to store the high bits of any value.
1107 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1108 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1109 assembler calculate relocations to any external symbol at all.
1110 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1111 involving generation of pc-relative relocs.
1112 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1113 has been moved to md_apply_fix3.
1115 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1116 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1117 which actually means (the address of identifier's GOT entry) +
1118 constant, which is not particularly useful.
1120 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1122 * read.h (include_dirs): Declare.
1123 (include_dir_count,include_dir_maxlen): Declare.
1126 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1127 (md_parse_option): Handle them.
1128 (md_show_usage): Print them.
1129 (output_dma,output_pke): New static globals.
1130 (assemble_pke): Handle -no-dma-pke.
1131 (insert_file): Search include dir list.
1132 (s_enddirect): Validate length if prespecified.
1133 (s_endmpg): Likewise. Handle -no-dma-pke.
1134 (s_endunpack): Handle -no-dma-pke.
1135 (md_pcrel_from_section): Add offset to delay slot for
1139 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1141 * configure.in: Correct check for shared opcodes library.
1142 * configure: Rebuild.
1144 * listing.c (buffer_line): If we can't open the file, set at_end.
1145 (listing_print): Remove unused local variable fi.
1147 * config/m68k-parse.y (reglistpair): Handle register list in
1150 * config/vms-conf.h: Don't undef VERSION.
1152 start-sanitize-m32rx
1153 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1155 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1156 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1159 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1161 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1163 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1165 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1166 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1167 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1168 (EXTRA_DIST): Define.
1169 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1170 explicitly rather than via the list of object files.
1171 (gcc-as.opt): New file created when make-gas.com is run.
1172 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1173 itbl-cpu.h} to #include appropriate file rather than copying that
1175 * config/vms-conf.h: Synchronize with current config.in.
1176 * Makefile.in: Rebuild.
1179 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1181 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1182 (parallel_ok): Relaxed parallel subinstruction dependency check.
1185 start-sanitize-m32rx
1186 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1188 * config/tc-m32r.c (md_assemble): Fix determination of when
1189 instructions can be combined in parallel.
1192 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1194 * as.h (flag_warn_suppress_instructionswap): added new flag.
1195 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1196 command line argument.
1197 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1198 warning only if flag_warn_suppress_instructionswap is false.
1200 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1202 * configure.in (i386-*-mingw32*): New target.
1203 * configure: Rebuild.
1205 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1207 * symbols.c (resolve_symbol_value): Don't set the segment if it
1208 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1210 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1213 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1215 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1216 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1219 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1221 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1224 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1226 * configure.in: Add dvp support.
1227 * configure: Regenerate.
1228 * config/tc-dvp.[ch]: New files.
1231 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1233 * config/tc-v850.c (v850_insert_operand): Display instruction when
1234 an error is encountered.
1236 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1238 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1239 (i386-*-sco3.2v5*coff): New target.
1240 (i386-*-sco3.2*): New target.
1241 * configure: Rebuild.
1243 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1245 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
1248 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1250 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1251 validate_immediate return value in the right type for comparisons
1254 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1256 * listing.c (MAX_BYTES): Use listing variables not constants.
1257 (data_buffer): No longer an array, but a pointer.
1258 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1259 (listing_listing): Allocate data_buffer.
1261 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1263 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1264 --listing-rhs-width, --listing-cont-lines.
1265 (show_usage): Update.
1266 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1267 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1268 (print_lines): Use the variables instead of the constants.
1269 (listing_listing): Likewise.
1270 * listing.h: Declare the new vars.
1272 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1274 * as.c (parse_args): Add --keep-locals alias for -L.
1275 Add --strip-local-absolute.
1276 (show_usage): Update.
1277 * as.h (flag_strip_local_absolute): New flag.
1278 * symbols.c (S_IS_LOCAL): Use it.
1279 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1280 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1281 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1283 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1285 * config/tc-m32r.c: Detect if explicitly parallel instructions
1286 might have an io conflict and issue a warning message.
1288 start-sanitize-m32rx
1289 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1291 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1292 to a count of the number of matches to skip.
1293 (can_make_parallel): Pass count of number of matches to skip to
1294 reads_from_src_reg().
1297 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1299 start-sanitize-m32rx
1300 * config/tc-m32r.c: Add support for swapping fixups of swap
1303 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1304 cgen_swap_fixups): Functions to save, restore and swap the fixup
1305 chain with a backup copy.
1306 (cgen_asm_finish_insn): Returns address of constructed insn.
1308 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1310 * listing.c (file_info_struct): Remove FILE, add POS.
1311 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1312 (file_info): Don't open the file.
1313 (buffer_line): Check for the file in the last_open cache, updating
1315 (print_source): Don't reference file_info->file.
1316 (listing_listing): Likewise.
1317 (listing_print): Close the file in the cache, if any.
1319 start-sanitize-m32rx
1320 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1322 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1323 parallel instructions so that they are in the correct order.
1324 (reads_from_src_reg, get_src_reg, can_make_parallel,
1325 make_parallel): New functions to support opportunistic
1326 parallelisation of adjacent instructions.
1329 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1331 * read.c (dwarf_file_string): New file static variable.
1332 (emit_expr): Look for constant sequence that leads up to a file
1333 name in DWARF debugging output.
1334 (stringer): Use dwarf_file_string to decide whether to accept a
1335 string as a file name.
1337 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1339 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1340 (crack_operand): Add reg->reglst MRI hack.
1341 (r_seg): Put reglst symbols in reg_section.
1342 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1344 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1346 * tc-sh.c (get_specific): Handle SGR & DBR.
1348 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1350 * tc-h8300.c (parse_reg): Take the length of the symbol into
1351 account when attempting to match a register name.
1352 * tc-h8500.c (parse_reg): Likewise.
1354 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1356 start-sanitize-m32rx
1357 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1360 * cgen.c: Formatting changes to improve readability.
1362 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1364 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1368 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1370 Based on a patch from Jim Wilson
1371 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1372 (tc_gen_reloc): Handle cross section PC relative relocs
1376 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1378 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1380 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1382 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1383 (expr_jmp_buf): New static local.
1384 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1385 (cgen_md_operand): New function.
1386 * tc-m32r.c: Clean up pass over `struct foo' usage.
1387 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1389 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1391 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1392 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1394 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1396 * config/tc-i386.c (i386_operand): Give an error if there are
1397 unrecognized characters after an expression.
1399 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1401 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1403 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1405 * configure.in (i386*-go32-rtems*): Fix to be the same as
1407 * configure: Rebuild.
1409 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1411 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1412 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1413 (mips_ip): Always check for FP_D, not just for instructions that
1414 are not part of the regular ISA.
1416 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1418 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1420 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1422 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1424 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1426 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1427 the range we care about.
1430 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1432 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1433 (exec_type_enum): Enumeration giving all of the exec types.
1434 (warn_nops): New static variable to give nop warning level.
1435 ({cur,prev}_mul32_p): New static variable to keep track of whether
1436 the current/previous instruction is a 32-bit multiply.
1437 (Optimizing): Make static.
1438 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1440 (d30v_insert_operand): Delete declaration of unused function.
1441 (write_2_short): Make exec_type argument enum, not int.
1442 (parallel_ok): Ditto.
1443 (check_range): Delete unused variable(s).
1444 (build_insn): Ditto.
1445 (find_format): Ditto.
1446 (md_apply_fix3): Ditto.
1447 (md_show_usage): Document -n and -N.
1448 (md_parse_option): Parse -n and -N.
1449 (write_1_short): If -n, warn about adding a nop. Use
1451 (write_2_short): Use enumeration values instead of hard coded
1452 integers. Reset exec_type for default operations. For explicit
1453 parallel operations, call parallel_ok to make sure everything is
1454 ok. If writing out a parallel operation, and the previous
1455 instruction was a 32-bit multiply, indicate current instruction
1457 (parallel_ok): Allow add/tx ... to be done in parallel with
1458 another add/tx ... assuming the gpr registers don't overlap.
1459 (md_assemble): Use exec type enumeration values, not hard coded
1460 ints. Check for loads or 16-bit multiplies following in the next
1461 cycle after a 32-bit multiply. Add nops if that is the case.
1462 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1463 cur_mul32_p if current instruction is a 32-bit multiply.
1464 (find_format): Change spacing and layout.
1467 start-sanitize-tic80
1468 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1470 * config/tc-tic80.c (tic80_relax): New static variable.
1471 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1472 (md_parse_option): Handle new relax options.
1473 (md_show_usage): Document new relax options.
1474 (find_opcode): Don't use short forms of PC relative branches if
1479 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1481 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1482 used/set flag fields. Make flag vars unsigned long. Use
1483 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1484 parallel if they use the same conditional flag with reversed
1485 meaning. Allow 2 add/sub insns that set the carry or overflow
1486 flags but do not query them to be done in parallel. Don't allow 2
1487 word store operations to be done in parallel with ADDppp or
1488 SUBppp. Don't allow loads to be done in parallel with 16 bit
1492 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1494 * config/tc-arm.c: Prevent use of interworking support for
1497 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1499 * doc/all.texi: Add M32R cpu.
1501 * doc/as.texinfo: Add documentation of m32r processor.
1503 * doc/c-m32r.texi: New file, documenting m32r specific features.
1505 start-sanitize-m32rx
1506 * config/tc-m32r.c (allow_m32rx): New function.
1507 (enable_m32rx): New variable.
1508 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1509 (md_show_usage): Document new --m32rx command line option.
1510 (md_parse_option): Implement new --m32rx command line option.
1513 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1515 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1518 start-sanitize-tic80
1519 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1521 * config/tc-tic80.c (build_insn): Handle instructions that have
1522 long (32 bit) PC relative offsets. Fix places that previously
1523 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1524 (md_apply_fix): Add case to handle long PC relative offsets.
1527 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1529 * doc/c-arm.texi (ARM Options): Document support for new ARM
1532 * config/tc-arm.c (md_parse_option): Add support for new ARM
1535 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1537 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1538 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1540 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1542 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1545 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1546 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1548 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1550 * config/tc-v850.c: Brought up to date with the branch.
1552 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1554 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1555 (SWITCH_TABLE): Handle BFD_RELOC_8.
1556 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1557 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1558 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1560 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1562 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1563 apparent bug in gcc's long long support crossing from x86.
1565 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1567 * config/tc-arm.c: Brought up to date with latest changes on arm
1570 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1572 * config-gas.com: Get version info from configure.in.
1574 * makefile.vms: include depend.obj in OBJS.
1576 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1578 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1579 all corresponding code.
1581 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1583 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1584 run-time endian selection.
1586 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1588 * tc-sh.c (parse_reg): Properly quote for fv4.
1590 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1592 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1593 symbol value operator.
1595 start-sanitize-vr5400
1596 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1598 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1602 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1604 * config/tc-d10v.c (parallel_ok, find_opcode):
1605 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1607 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1609 * config/obj-coff.c (fixup_segment): Cast second arg of
1610 md_apply_fix3 call to type "valueT *".
1612 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1614 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1616 * configure: Re-generate.
1618 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1620 * config/tc-mips.c (macro_build): Use the membership field
1624 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1626 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1627 first argument if it's supposed to be a register.
1630 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1632 * config/tc-mips.c (mips_4900): Added.
1633 (hilo_interlocks): Added mips_4900.
1634 (md_begin): Set default for mips_4900.
1635 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1636 (md_longopts): Add "m4900" and "no-m4900".
1637 (md_parse_option): Handle above options.
1640 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1642 * app.c (do_scrub_chars): If d10v, re-insert a space before
1643 a '#' when in state 10.
1645 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1647 * config/tc-h8300.c: Include "subsegs.h".
1648 (tc_reloc_mangle): Handle references to symbols which are not
1649 being output, so that references to `.' work.
1651 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1656 * macro.c (sub_actual): If we don't find a parameter for an &,
1659 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1660 start-sanitize-vr5400
1662 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1664 (hilo_interlocks): VR5400 has interlocks.
1665 (md_begin): Expect mips64vr5400, not mips64r5400.
1668 * config/tc-mips.c (mips_ip): In default case, call as_bad
1669 instead of fprintf, to get "assembler messages:" message output
1670 before instead of after.
1672 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1674 * frags.h: Handle multiple inclusion.
1676 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1678 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1679 * as.h (struct frag, frag support): Moved from here.
1681 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1683 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1684 * cgen.c (cgen_asm_finish_insn): Update.
1685 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1686 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1687 (md_convert_frag): Ditto.
1688 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1689 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1690 (TC_FRAG_INIT): Update.
1692 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1694 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1695 print out MD fields of fix.
1696 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1697 defined) to initialize MD fields in frag.
1698 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1699 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1700 * config/tc-ns32k.h: Add comments. Remove obsolete
1701 BFD_FAST_SECTION_FILL definition, change prototypes for
1702 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1703 opcode_frag and opcode_offset and remove pcrel_adjust.
1704 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1705 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1706 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1708 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1709 MD fields in frag structure.
1710 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1711 fix_bsr): macros to access MD fields in fix structure.
1712 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1713 use struct opcode_location as these fields are now in the frag
1715 (convert_iif): Call frag_more as it is needed instead
1716 of trying to allocate for the whole insn. Avoid call of frag_more
1717 with negative argument.
1718 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1719 md_estimate_size_before_relax, md_pcrel_from,
1720 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1721 and frag structures.
1722 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1723 opcode_offset and remove pcrel_adjust.
1724 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1725 fix_new_ns32k_exp with changed arguments.
1727 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1729 * tc-mips.c (md_begin): Reorganize setting of default values so
1730 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1732 (md_parse_option): Remove all code that sets defaults; md_begin
1733 handles all of this now.
1735 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1737 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1739 (bootstrap, bootstrap2, bootstrap3): Likewise.
1740 * Makefile.in: Rebuild.
1742 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1743 TOC section to be against the csect.
1745 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1747 start-sanitize-vr5400
1748 * config/tc-mips.c (mips_5400): New variable.
1749 (md_begin, md_parse_option): Handle 5400 options/names.
1750 (macro_build, mips_ip): Check for 5400-specific instructions.
1751 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1755 * config/tc-mips.c (validate_mips_insn): New function, checks
1756 match versus mask bits, and also verifies that all bits to be
1757 output are actually specified somewhere.
1758 (md_begin): Call it for 32-bit instructions, instead of doing
1759 match/mask check here. In case of failure, print a message, but
1760 check the rest of the opcode table before exiting.
1762 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1764 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1765 from Tony Thompson at ARM: athompso@arm.com
1768 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1770 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1775 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1777 * config/tc-mips.c (hilo_interlocks): True for tx49.
1778 (md_begin): Add mips64tx49.
1779 (md_parse_option): Add 4900 cpu.
1782 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1784 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1785 extend if the operand expects a signed value.
1787 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1788 default which is to permit dollar labels.
1790 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1792 * config/tc-sparc.c (sparc_memory_model): New variable.
1793 (md_longopts): Add -TSO/-PSO/-RMO options.
1794 (md_parse_options): Handle them.
1795 (sparc_elf_final_processing): For 64 ELF, set required
1796 memory ordering in e_flags. Default to RMO and let the user
1797 override it through command line.
1799 * config/tc-sparc.h (elf_tc_final_processing): Add.
1801 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1803 * config/tc-sparc.c (v9a_asr_table): New variable.
1804 (sparc_ip): Handle v9a asr's.
1805 Patch from David Miller <davem@vger.rutgers.edu>.
1807 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1809 * config/tc-sparc.h (md_do_align): New macro.
1810 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1811 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1813 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * config/tc-sh.c (sh_small): New variable.
1816 (OPTION_SMALL): Define.
1817 (md_longopts): Add "small".
1818 (md_parse_option): Handle OPTION_SMALL.
1819 (md_show_usage): Mention -small.
1820 * config/tc-sh.h (sh_small): Declare.
1821 (SUB_SEGMENT_ALIGN): Handle sh_small.
1822 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1825 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1826 case in little endian mode.
1828 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1830 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1831 overflow signalling to linker.
1833 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1835 * makefile.vms: Fix for dec c.
1837 * config-gas.com: Give explanation for dec c setup in error
1840 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1841 sections on openvms/alpha.
1843 * config/obj-evax.c: support .weak pseudo-op
1845 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1847 * config/tc-sparc.c (default_arch_size): New static local.
1848 (struct sparc_arch): Rename arch_size to default_arch_size.
1849 New member user_option_p.
1850 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1851 (init_default_arch): Check whether default arch is valid.
1852 Set default_arch_size in addition to sparc_arch_size.
1853 (OPTION_32,OPTION_64): Define.
1854 (md_longopts): New entries for -32, -64.
1855 (md_parse_option): Handle them.
1856 (md_show_usage): Print them. Ensure init_default_arch called.
1857 * configure.in (sparc64): Set arch to v9-64.
1858 * configure: Regenerated.
1860 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1862 * write.c (subsegs_finish): New function, broken out of
1864 (write_object_file): Some code moves into subsegs_finish.
1865 * write.c (subsegs_finish): Declare.
1866 * as.c (main): Call subsegs_finish.
1868 * read.c (s_include): Check for error return from
1871 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1873 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1875 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1877 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1878 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1879 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1880 the correct relocation when it exists.
1881 * config/tc-i386.c (md_apply_fix3): Likewise.
1883 * config/tc-ppc.h: Correct typo in comment.
1884 * config/tc-v850.h: Likewise.
1886 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1888 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1889 when second instruction is writing to first instructions inputs.
1891 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1893 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1894 templated programs to build with -g.
1896 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1898 * config/tc-v850.c (md_relax_table): Add support for relaxing
1899 unconditional branches. This patch is courtesy of Jim Wilson.
1900 (md_convert_frag): Fix relaxing of branches. This patch is
1901 courtesy of Jim Wilson.
1902 (md_assemble): Create different fixups for conditional and
1903 unconditional branches. This patch is courtesy of Jim Wilson.
1904 (md_estimate_size_before_relax): Estimate size of variable part of
1905 fixup based on whether it is for a conditional or an unconditional
1906 branch. This patch is courtesy of Jim Wilson.
1907 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1908 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1909 obj_elf_section_change_hook().
1910 (v850_comm): New function.
1911 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1912 (md_begin): Add bss flag to seg_info of bss sections.
1914 Add support for .scommon, .tcommon and .zcommon sections.
1916 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1917 .zcommon, .tbss, .call_table_data and .call_table_text.
1919 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1921 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1922 * configure: Regenerated.
1924 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1926 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1927 expression is not confused with -1.
1929 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1931 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1932 operand - OPERAND_ATMINUS.
1934 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1936 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1937 decrement modify the index register.
1939 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1941 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1942 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1943 68336, 68341, 68349.
1944 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1945 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1946 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1949 * doc/Makefile.am (CPU_DOCS): Define.
1950 (as.info): Depend upon $(CPU_DOCS).
1951 * doc/Makefile.in: Rebuild.
1953 * configure.in: Remove AM_PROG_INSTALL; it's called by
1955 * configure: Rebuild.
1957 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1959 * tc-d10v.h (TC_START_LABEL): Don't define.
1960 (tc_frob_label): Define.
1962 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1964 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1965 to pair a branch and link with anything but an exe instruction.
1967 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1969 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1970 optimization to reduce the alignment surprises for gcc.
1972 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1974 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1975 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1976 (sparc_ip): Add %hix,%lox.
1977 (md_apply_fix3): Call as_bad_where, not as_bad.
1978 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1979 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1981 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1983 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1984 recognizes alphaev5 etc.
1985 * configure: Rebuild.
1987 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1989 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1990 of mipsr3900 with mipstx39.
1992 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1993 -mipsXX message' if the insn isn't an ISA insn.
1995 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1997 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1998 Redefine TARGET_FORMAT to call sparc_target_format.
1999 * config/tc-sparc.c (in_unsigned_range): New function.
2000 (sparc_arch_size): Make static.
2001 (sparc_target_format): New function.
2002 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2003 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2004 (output_insn): Set `fx_no_overflow'.
2005 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2006 (tc_gen_reloc): Likewise.
2008 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2010 * config/tc-v850.c (v850_section): Remove.
2012 * config/obj-elf.c (obj_elf_section): Enhance error message.
2014 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2016 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2017 including obj-elf.h in OBJ_MAYBE_ELF case.
2018 (mips_target_format): Return NULL after abort to avoid warning.
2020 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2022 * expr.c (operator): Accept ==. From Anders Blomdell
2023 <anders.blomdell@control.lth.se>.
2025 * config/atof-ieee.c (gen_to_words): When generating a denormal
2026 number, handle an overflow into the smallest normalized number.
2028 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2030 * as.h, input-scrub.c (new_logical_line): New return value.
2031 * read.c (s_app_file): Don't note the same file several times
2034 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2036 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2038 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2040 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2041 * configure: Rebuild.
2043 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2045 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2047 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2048 fn* instructions do not insert implicit fwait. This was changed
2051 * config/m68k-parse.y (yylex): Permit an expression to be used for
2054 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2056 * Makefile.in: Rebuild.
2058 * aclocal.m4: Rebuild with new libtool.
2059 * configure: Rebuild.
2061 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2063 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2066 * config/tc-mips.c (hilo_interlocks): Change from a static
2067 variable to a macro, so that it varies with the variables upon
2069 (gpr_interlocks, cop_interlocks): Likewise.
2070 (md_begin): Don't initialize them.
2072 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2074 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2075 of strcmp where appropriate.
2077 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2079 * config/tc-v850.c (md_assemble): Cope with a zero data area
2080 relocation with a constant offset.
2081 (md_assemble): Produce error message when special data area
2082 relocations are used on instructions which do not support them.
2083 (md_assemble): Reset processor mask if defined by command line
2086 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2088 * config/tc-sparc.c: Reorganize file.
2089 (parse_keyword_arg): Allow numbers in reg names.
2090 (SPECIAL_CASE_NONE): New macro.
2091 (md_assemble): Use it.
2092 (lookup_arch,init_default_arch): New functions.
2093 (default_arch,default_init_p,sparc_arch_table): New static locals.
2094 (sparc_arch_size): New static local.
2095 (max_architecture): Initialize in init_default_arch.
2096 (md_parse_options): Call init_default_arch if necessary.
2097 Rewrite -xarch/-A processing.
2098 (md_show_usage): Print -A values from sparc_arch_table.
2099 (md_begin): Call init_default_arch if necessary.
2100 (sparc_md_end): Handle both 32 and 64 bit environments.
2101 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2102 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2103 (DEFAULT_ARCH): Add.
2104 * config.in: Regenerate.
2105 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2106 (SPARC_V9,SPARC_ARCH64): Delete.
2107 * configure: Regenerate.
2108 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2110 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2112 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2114 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2115 start-sanitize-v850e
2117 * config/tc-v850.c (md_assemble): Corrected typo.
2118 * config/tc-v850.c Add new sections: call_table_data and
2120 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2121 (handle_ctoff): New Function.
2123 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2126 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2128 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2129 displacement from the tiny data area pointer.
2131 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2133 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2136 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2138 * config/tc-v850.c (processor_mask): New variable.
2139 (set_machine, md_parse_option): Set processor_mask.
2140 (md_assemble): Check that instruction is available to target
2143 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2144 start-sanitize-v850e
2145 (TARGET_PROCESSOR): New constant.
2146 (TARGET_PROCESSOR): New constant.
2150 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2152 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2157 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2159 Merge in work from Martin Hunt:
2161 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2162 CR is 0 for PSWL and PSWH.
2164 * config/tc-d30v.c (do_assemble): Don't accept
2165 illegal condition codes for cmpu instruction.
2167 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2168 used in d*i instructions.
2170 * config/tc-d30v.c (check_size): New function. Check
2171 relocations for overflows.
2172 (md_pcrel_from_section): Fix relocations between sections.
2173 (md_apply_fix3): Use new relocation types for 15 and 21
2174 bit relocations in the right container. Needed because
2175 the address of the instruction is not eight-byte aligned
2176 but the relocations must be.
2178 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2179 (find_format): If ".s" or ".l" are used, don't try
2180 to compute branch sizes.
2182 * config/tc-d30v.c (do_assemble): Check for ".s" or
2183 ".l" extensions to opcode names.
2184 (find_format): Generate the correct instructions when
2185 ".s" or ".l" are used.
2187 * config/tc-d30v.c (build_insn): Check for odd registers
2188 on instructions that require even registers.
2190 * config/tc-d30v.h (md_start_line_hook): Define.
2191 * config/tc-d30v.c (md_start_line_hook): New hook.
2192 Checks the beginning of each line for a ".". If it
2193 finds one, assume a pseudo-op and flush any unwritten
2196 * config/tc-d30v.c (md_apply_fix3): Fix problem
2197 with determining when fixups were done.
2199 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2200 part of a symbol (for example, "foo+8") was being written
2201 into the instruction.
2202 (md_pseudo_table): Change .word to be 32 bits and add
2205 * config/tc-d30v.c (parallel_ok): Check to see if first
2206 instruction is a jump.
2208 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2211 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2213 start-sanitize-v850e
2214 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2216 * configure.in (emulations): Add v850 emulation.
2218 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2220 * Makefile.am (CPU_TYPES): Add arc.
2221 (TARGET_CPU_CFILES): Add tc-arc.c.
2222 (TARGET_CPU_HFILES): Add tc-arc.h.
2223 (dependencies): Rebuild.
2224 * Makefile.in: Rebuild.
2225 * configure.in: Recognize arc-*-elf*.
2226 * configure: Regenerated.
2227 * config/tc-arc.[ch]: New files.
2229 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2231 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2232 Correct description of hi() reloc prefix.
2234 start-sanitize-v850e
2235 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2236 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2237 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2240 * doc/c-v850.texi: Document new pseudo ops and command line
2243 * config/tc-v850.c (set_machine): New function.
2244 * config/tc-v850.c (.v850): New pseudo op.
2245 start-sanitize-v850e
2246 * config/tc-v850.c (.v850e): New pseudo op.
2247 * config/tc-v850.c (.v850ea): New pseudo op.
2251 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2253 Support -alh and -ald for DWARF 1:
2254 * listing.c (struct list_info_struct): Add debugging field.
2255 (listing_newline): Initialize the debugging field. If ELF, if the
2256 section starts with .debug or .line, set the debugging field in
2257 the listing structure.
2258 (debugging_pseudo): Add list parameter. Change all callers. If
2259 the debugging field is set, consider it to be a debugging pseudo.
2260 If ELF, skip blank lines between debugging lines.
2261 * read.c (emit_expr): If ELF, look for line numbers.
2262 (stringer): If ELF, look for file names.
2264 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2266 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2267 if there is no insert function.
2269 * config/tc-v850.h (TARGET_MACHINE): New constant.
2271 * config/tc-v850.c (v850_insert_operand): Add
2272 -mwarn_unsigned_overflow.
2273 (md_begin): Set BFD machine number based on machine variable.
2274 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2276 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2278 * as.h: Don't declare alloca if it is a macro.
2279 * macro.c: Likewise.
2282 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2284 * config/tc-mips.c: Add tx19/r1900.
2287 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2289 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2290 rename to cpu_types[].
2291 (s_alpha_arch): New function.
2292 (md_pseudo_table): Add "arch".
2294 * config/tc-alpha.c (md_begin): Merge the two loops through the
2296 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2297 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2299 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2301 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2303 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2305 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2308 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2310 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2312 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2314 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2315 relative to the next instruction, not the current instruction.
2316 (md_assemble): Similarly.
2318 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2320 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2323 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2324 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2325 recognise special instructions.
2326 (md_assemble): Calculation of the size of a fixups corrected.
2328 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2331 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2333 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2334 opcode->opcode as the sentinal. Zero is a valid opcode.
2336 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2338 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2339 * doc/c-v850.texi: Change node name to match other chapter nodes.
2341 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2343 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2346 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2348 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2349 number will fit in 64 bits.
2351 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2352 rather than calling abort.
2354 * as.h: Don't define alloca if __GNUC__. Just declare it.
2355 * macro.c: Copy alloca handling from as.h.
2357 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2358 Gabriel Paubert <paubert@iram.es>.
2360 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2361 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2362 is jcxz or a loop instruction.
2364 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2366 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2368 (md_begin): Set up machine architecture and type.
2370 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2372 * symbols.c (resolve_symbol_value): Store the value back into the
2373 symbol expression, to handle add or subtract simplification
2374 correctly. Handle O_symbol_rva. Add default case.
2376 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2377 chunksize while creating the new subsection.
2378 * as.c (chunksize): Initialize to zero.
2379 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2380 calling obstack_begin.
2382 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2384 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2387 start-sanitize-v850e
2388 * config/tc-v850.c (parse_register_list): Support constant
2389 expressions as register lists.
2392 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2394 * doc/c-v850.texi: Change the major node to v850 Machine
2397 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2399 * doc/as.texinfo: Add inclusion of c-v850.texi
2401 * doc/c-v850.texi: New file.
2403 * read.c (is_end_of_line): Make NUL character be considered to be
2406 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2408 * config/tc-v850.c (parse_register_list): Add support for curly
2410 (cc_names): Add "e" and "ne" conditions.
2412 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2414 * app.c (do_scrub_chars): Support a double dash as starting a
2415 comment that extends to end of line.
2417 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2419 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2421 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2423 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2425 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2426 insn when changing to a different instruction.
2428 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2430 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2431 floating point extensions.
2432 (parse_reg): parse sgr and dbr.
2434 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2436 * config/tc-v850.c (system_register_name): Support numbers for
2437 system register IDs.
2439 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2441 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2442 flag when alignment is in bytes instead of power of 2, and code to
2443 use that flag to convert alignment to bytes.
2444 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2445 * read.h (s_lcomm_bytes): Add prototype.
2446 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2447 defined, write alignment to alignment bits in section header s_flags
2448 rather than the s_align field.
2449 start-sanitize-tic80
2450 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2451 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2452 pseudo, instead of s_lcomm which wants a power of two for alignment.
2455 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2457 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2459 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2461 * as.c (show_usage): Add -am.
2462 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2463 if we've already got one.
2464 * listing.c (struct list_info_struct): Add line_contents.
2465 (listing_newline): Put unused argument to work: if non-null, save it...
2466 (listing_listing): ... and regurgitate during listing instead of line
2468 * listing.h (LISTING_MACEXP): New define.
2469 (LISTING_NEWLINE): Argument is NULL.
2470 * read.c (read_a_source_file): If expanding macros, break up input
2471 lines and pass them to listing_newline.
2472 * doc/as.texinfo: Document -ac and -am.
2474 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2476 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2478 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2481 start-sanitize-v850e
2482 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2484 * config/tc-v850.c: Remove support_v850e flag and command line
2487 * configure.in (emulations): Add support for v850e target
2489 * configure (emulations): Add support for v850e target
2491 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2493 * config/tc-v850.c: Remove support_v850ea flag and command line
2496 * configure.in (emulations): Add support for v850ea target
2498 * configure (emulations): Add support for v850ea target
2501 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2503 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2504 setting EXPECT and TCL_LIBRARY.
2505 * Makefile.in: Rebuild.
2507 * as.h (enum debug_info_type): Define.
2508 (debug_type): Declare.
2509 * as.c (debug_type): New global variable.
2510 (show_usage): Add --gstabs.
2511 (parse_args): Handle --gstabs.
2512 * read.c (generate_asm_lineno): Remove.
2513 (read_a_source_file): Output stabs debugging if appropriate.
2514 Change checks of generate_asm_lineno to check debug_type. Only
2515 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2516 * read.h (generate_asm_lineno): Don't declare.
2517 (stabs_generate_asm_lineno): Declare.
2518 * stabs.c (stabs_generate_asm_lineno): New function.
2519 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2520 Don't turn off debugging.
2521 (add_file): Remove old #if 0 code.
2522 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2523 (ecoff_directive_end): Don't generate stabs line symbols.
2524 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2525 generate_asm_lineno.
2526 (line_label_cnt): Remove.
2527 (ecoff_generate_asm_line_stab): Remove.
2528 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2529 * doc/as.texinfo, doc/as.1: Document --gstabs.
2531 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2533 start-sanitize-v850e
2534 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2535 Add support for v850ea instructions.
2537 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2538 Add support for v850e instructions.
2541 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2542 text of entire opcode.
2544 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2546 * doc/internals.texi: Document rs_leb128.
2548 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2550 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2551 in ABSL case, rather than calling abort.
2553 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2555 * as.h (enum _relax_state): Add rs_leb128.
2556 * read.c (potable): Add sleb128 and uleb128.
2557 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2559 * read.h: Update prototypes.
2560 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2561 the symbol value, add a second FINALIZE argument that prevents
2562 changes from being comitted. Update all callers.
2563 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2564 * doc/as.texinfo: Document the new pseudos.
2566 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2568 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2570 (DISTCLEANFILES): Define.
2571 * doc/Makefile.am (DISTCLEANFILES): Define.
2572 * Makefile.in, doc/Makefile.in: Rebuild.
2574 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2576 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2577 Don't set targ or gas_target. Define SCO_ELF and
2578 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2580 * Makefile.am: Remove @target_frag@.
2581 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2583 (dep-am): Mark as phony.
2584 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2586 * config/arm-big.mt, config/arm-lit.mt: Remove.
2587 * config/mips-big.mt, config/mips-lit.mt: Remove.
2588 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2589 * config/ppc-sol.mt: Remove.
2590 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2591 * config/m88kcoff.mt: Remove.
2592 * config/sco5.mt: Remove.
2593 * configure, config.in, Makefile.in: Rebuild.
2595 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2596 further try to circumvent the .y.h rule.
2597 * Makefile.in: Rebuild.
2599 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2601 * Makefile.am: New file, based on old Makefile.in.
2602 * acinclude.m4: New file, from old aclocal.m4.
2603 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2604 shared library handling; now handled by libtool. Replace
2605 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2606 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2607 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2608 * config.in: New file, created by autoheader.
2610 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2611 * stamp-h.in: New file.
2612 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2613 (parse_args): Likewise.
2614 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2615 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2616 * Makefile.in, doc/Makefile.in: Now built with automake.
2617 * aclocal.m4: Now built with aclocal.
2618 * configure: Rebuild.
2620 * cond.c (s_else): If not listing false conditionals, turn listing
2621 off in the false branch of the else.
2623 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2625 * config/tc-mips.c (macro): Fix handling of a double load from a
2626 symbol plus an offset.
2628 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2629 has an associated external symbol.
2631 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2633 * config/tc-alpha.c (s_alpha_ucons): New function.
2634 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2636 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2638 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2639 line if we encounter an error.
2641 * config/tc-v850.c (md_assemble): Sign extend constants value
2642 for hi and hi0 expressions.
2643 (v850_insert_operand): Enable range checking for generic 16bit
2646 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2648 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2649 LO16, HI16 and HI16_S relocs.
2651 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2653 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2655 * configure: Regenerated with autoconf 2.12.
2656 * Makefile.in: Add $(EXEEXT) to all executables.
2658 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2660 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2661 unconditional branches.
2662 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2665 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2667 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2669 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2671 * macro.c (define_macro): Make sure the index is in range before
2674 start-sanitize-tic80
2675 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2677 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2678 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2679 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2683 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2685 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2686 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2687 defined, use s_align_ptwo for .align.
2688 * configure.in (i386-*-msdosdjgpp*): New target.
2689 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2690 * configure: Rebuild.
2692 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2694 * config/tc-sparc.c (last_opcode): New static local.
2695 (md_assemble): Don't issue "FP branch in delay slot" warning if
2696 the delay slot has been annulled.
2698 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2700 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2701 code if BFD_ASSEMBLER.
2703 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2705 * config/tc-v850.c (system_registers): Fix ordering of registers.
2707 start-sanitize-tic80
2708 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2710 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2711 when it will be filled in later by relocation information.
2714 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2717 (mips_ip): Fix ISA checks.
2719 start-sanitize-r5900
2720 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2722 * configure.in: Default the r5900 to little endian.
2723 * configure: Rebuilt.
2726 start-sanitize-tic80
2727 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2729 * config/tc-tic80.c (build_insn): Fix endianness problem with
2733 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2735 * config/tc-mips.c (check_absolute_expr): Change warning to
2738 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2740 * config/tc-mips.c (macro_build): Refine code to check if an
2741 instruction is available on a particular cpu variant.
2742 (mips_ip): Likewise.
2744 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2746 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2747 OBJ_AOUT to ifdef OBJ_ELF.
2748 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2749 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2751 * write.c (fixup_segment): Change special case for i386-coff to
2752 not apply for i386-pe.
2753 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2754 which were not done.
2755 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2756 (coff_format_ops): Initialize frob_file_after_relocs field rather
2757 than frob_file field.
2758 * config/obj-coff.h (coff_frob_file): Don't declare.
2759 (coff_frob_file_after_relocs): Declare.
2760 (obj_frob_file): Don't define.
2761 (obj_frob_file_after_relocs): Define.
2762 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2763 * configure: Rebuild.
2765 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2767 * config/obj-coff.c (fixup_segment): Never subtract section
2768 address from PC relative reloc which will be fully resolved.
2770 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2772 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2773 with hpux10 header files.
2775 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2777 From Jason Merrill <jason@cygnus.com>:
2778 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2780 * config/tc-i386.h (md_maybe_text): Define.
2781 (md_do_align): Use md_maybe_text.
2783 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2785 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2786 relocations, don't check for symbol being external, weak, etc.
2788 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2790 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2791 calculate relocations to any external symbol, because we might be
2792 linking a shared object and the symbol might be overriden or moved
2793 (for instance, moved into a static executable's .bss section).
2794 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2796 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2797 be calculated by the assembler.
2799 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2800 whose destination lies in the same file, by ignoring the @plt or
2801 @local and aiming the branch at its destination.
2803 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2805 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2806 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2809 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2810 of obj_copy_symbol_attributes.
2812 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2814 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2815 signed operand, sign extend a 32 bit value to the host size.
2817 * Makefile.in (CFLAGS): Subsitute from configure script. From
2818 Jeff Makey <jeff@cts.com>.
2820 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2821 buffer size to make a copy of the symbol.
2823 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2826 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2828 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2829 step through the frags calling cvt_frag_to_fill, switch to
2830 SEG_DATA when we reach data_frag_root.
2832 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2834 * config/tc-mn10300.c (md_assemble): Allow an empty register
2835 list for instructions which use register lists.
2837 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2839 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2841 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2844 * config/tc-arm.c: Add prototypes for many static functions.
2845 (struct asm_opcode ): Add prototypes for parms field.
2846 (struct thumb_opcode ): Likewise.
2847 (fp_op2): Remove unused flags parameter.
2848 (output_inst): Make static.
2849 (arm_after_pass_hook): Remove unused ignore parameter.
2850 * config/tc-arm.h (arm_after_pass_hook): Declare.
2851 (arm_start_line_hook): Declare.
2852 (arm_frob_label): Declare.
2854 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2856 * depend.c (wrap_output): new prototype.
2858 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-sh.c (md_apply_fix): Check for overflow.
2862 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2863 section size to be aligned.
2865 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2867 * config/tc-sh.h (md_cons_align): Define.
2868 (sh_cons_align): Declare.
2869 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2870 (sh_no_align_cons): New static variable.
2871 (s_uacons): New static function.
2872 (sh_cons_align): New function.
2873 (sh_handle_align): Warn about misaligned data.
2874 * doc/c-sh.texi: Document .uaword and .ualong.
2876 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2878 * macro.c (macro_expand): In MRI mode, treat single quote as a
2879 separator character when checking for a positional argument.
2881 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2883 * config/tc-arm.c (md_parse_option): Merge in changes from
2886 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2888 * configure.in (emulations): Add Thumb architecture support from
2889 armT-9703-28-branch.
2891 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2893 * doc/all.texi: Add enabling of ARM documentation.
2895 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2897 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2899 * config/tc-mips.c: Added r3900 support.
2901 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2903 * as.c: (parse_args) `-t' option requires an argument.
2905 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2907 * config/tc-arm.c (md_begin): Change call to
2908 coff_arm_bfd_set_private_flags() to a call to
2909 bfd_set_private_flags().
2911 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2913 * Makefile.in: Rebuild dependencies.
2915 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2916 of a BFD_RELOC_RVA reloc.
2918 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2920 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2921 (hppa_force_relocation): Force a relocation for an absolute
2924 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2926 * doc/as.texinfo: Don't use @value in section names or index
2927 entries; it confuses texinfo.tex.
2929 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2931 * doc/as.texinfo: Updated for -MD option.
2932 * Makefile.in (CFILES): Added depend.c.
2933 (OBJS): Added depend.o.
2934 * as.h (start_dependencies, register_dependency,
2935 print_dependencies): New declarations.
2936 * depend.c: New file.
2937 * as.c (parse_args): Added -MD option.
2938 (main): Call print_dependencies.
2939 (show_usage): Added help for -MD.
2940 * read.c (s_app_file): Call register_dependency.
2941 (s_include): Call register_dependency when file is found.
2942 (read_a_source_file): Call register_dependency.
2944 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2946 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2947 section address to the symbol value.
2949 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2951 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2952 into the new membership field.
2954 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2956 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2957 command line then the ARM7 is now chosen by default when setting
2958 the BFD machine and architecture.
2960 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2962 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2963 hold APCS selection.
2964 (md_begin): Added code to generate flags to be set into the COFF
2965 header and the calls to the BFD functions to do this.
2966 (md_parse_option, md_show_usage): Added new command line
2967 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2968 -marmv3m, -marmv4, -marmv4t.
2970 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2971 as it is never used.
2973 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2975 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2976 label name with ".".
2977 * config/tc-mn10300.c (md_convert_frag): Likewise.
2979 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2981 * config/tc-mips.c (set_at): Check for bignum.
2982 (check_absolute_expr, macro, mips16_macro): Likewise.
2984 start-sanitize-tic80
2985 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2987 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2988 for overflow/underflow, only insert lower 15 bits into instruction.
2991 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2993 * config/tc-i386.c (pi): Check for RegMMX.
2995 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2997 * expr.c (expr): When subtracting values in the same frag,
2998 subtract X_add_number rather than adding it.
3000 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3002 * config/obj-coff.c (write_object_file): Just pass NULL to
3003 md_do_align, not the address of a char holding NOP_OPCODE.
3005 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3007 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3008 than an address if the floating point value looks sufficiently
3011 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3013 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3014 section size to be aligned.
3016 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3018 * cond.c: Include "macro.h".
3019 (struct conditional_frame): Add macro_nest field.
3020 (initialize_cframe): Initialize macro_nest.
3021 (cond_finish_check): Add nest parameter. Change all callers.
3022 (cond_exit_macro): New function.
3023 * as.h (cond_finish_check): Update declaration.
3024 (cond_exit_macro): Declare.
3025 * input-scrub.c (macro_nest): Make globally visible.
3026 (input_scrub_next_buffer): Call cond_finish_check.
3027 * macro.h (macro_nest): Declare.
3028 * read.c (s_mexit): Call cond_exit_macro.
3030 * config/tc-i386.h (RegMMX): Define.
3031 * config/tc-i386.c (pi): Check for all register types.
3032 (type_names): Add RegMMX.
3033 (md_assemble): Handle RegMMX.
3035 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3037 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3040 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3042 * config/tc-mips.c (nopic_need_relax): Add new parameter
3043 before_relaxing. Use it when testing ecoff_extern_size.
3044 (load_address, macro, md_estimate_size_before_relax): Fix all
3047 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3049 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3050 (obj_elf_subsection): New static function.
3052 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3054 * config/obj-coff.c (coff_header_append): Don't reset string_size
3055 each time through the loop.
3057 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3059 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3061 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3063 * doc/internals.texi (Porting GAS): Correct documentation for
3064 current configure handling of targ-cpu.h, et. al.
3065 (CPU backend): Document listing macros.
3067 * listing.c (data_buffer): Set size based on other listing macros,
3068 rather than always using 100.
3069 (data_buffer_size): Remove static variable.
3070 (calc_hex): Make data_buffer_size a local variable. Don't leave
3071 any slop when filling data_buffer.
3073 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3075 * doc/c-mips.texi: Document .set autoextend.
3077 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3079 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3080 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3081 sparc-*-openbsd*): New targets.
3082 * configure: Rebuild.
3084 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3086 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3087 for all undefined symbols.
3089 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3091 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3094 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3096 * configure.in (alpha*-*-openbsd*): New target.
3097 * configure: Rebuild.
3099 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3101 * configure.in (mips-*-openbsd*): New target.
3102 * configure: Rebuild.
3105 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3107 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3108 for instructions using conditional execution.
3111 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3113 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3115 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3117 * Makefile.in (srcroot): Remove.
3118 (INSTALL): Set to @INSTALL@.
3119 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3120 (all, dvi): Don't set srcroot.
3121 (install): Depend upon as.new, gasp.new, and installdirs. Use
3122 $(program_transform_name) directly, rather than using
3123 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3124 (installdirs): New target.
3125 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3126 (install): Depend upon installdirs. Use $(program_transform_name)
3127 directly, rather than using $(INSTALL_XFORM) and
3129 (installdirs): New target.
3130 (install-info-as): Run mkinstalldirs.
3131 (install-info-gasp): Likewise.
3133 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3135 * Makefile.in (INSTALL): Change install.sh to install-sh.
3137 * symbols.c (resolve_symbol_value): Check for division by zero.
3139 From Thomas Graichen <graichen@rzpd.de>:
3140 * Makefile.in: Always use $(SHELL) when running move-if-change.
3141 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3142 * configure: Rebuild.
3144 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3146 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3147 New argument `want'. Update enum cgen_parse_operand_result values.
3148 Initialize if CGEN_PARSE_OPERAND_INIT.
3149 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3150 (md_assemble): Call cgen_asm_init_parse.
3151 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3153 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3155 * config/tc-m68k.c (m68k_ip): Handle #j.
3157 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3159 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3160 right address for call label:32,regs,imm.
3162 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3164 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3166 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3167 symbol for OBJ_ELF anymore.
3169 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3171 * Makefile.in: Regenerate dependencies.
3172 (TARG_CPU): New variable.
3173 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3174 (.dep1): Delete creating of cgen-opc.h.
3175 (.tcdep): Put proper contents in cgen-opc.h.
3176 * configure.in (m32r): Delete setting of extra_files, extra_links.
3177 (AC_OUTPUT): Create cgen-opc.h.
3178 * configure: Regenerated.
3180 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3182 * makefile.vms: Update to build gasp.exe.
3184 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3186 * write.c (relax_frag): Make non-static.
3187 * write.h (relax_frag): Add prototype for.
3188 * config/tc-m32r.h (md_do_align): New arg `max'.
3189 * config/tc-m32r.c (m32r_do_align): Likewise.
3190 Update calls to frag_align, frag_align_pattern.
3191 (fill_insn): Update call to m32r_do_align.
3192 (m32r_scomm): Update call to frag_align.
3194 * config/tc-m32r.[ch]: New files.
3196 * Makefile.in (CPU_TYPES): Add m32r.
3197 (TARGET_CPU_CFILES): Add tc-m32r.c.
3198 (TARGET_CPU_HFILES): Add tc-m32r.h.
3199 (DISTCLEAN_HERE): Add cgen-opc.h.
3200 (.dep1,.tcdep): Create empty cgen-opc.h.
3201 (cgen.o): Add dependencies.
3202 (dependencies): Regenerate.
3203 * as.h (struct frag): New member fr_targ.
3204 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3205 * conf.in (USING_CGEN): New macro.
3206 * configure.in (m32r-*-*): Add entry for.
3207 Add cgen.o to extra_objects.
3208 * configure: Regenerate.
3209 * frags.c (frag_var): fr_pcrel_adjust renamed to
3210 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3211 (frag_variant): Likewise.
3212 * write.c (relax_frag): Likewise.
3213 * config/tc-ns32k.c (*): Likewise.
3215 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3217 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3218 rather than for any end of line character.
3220 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3221 call abort (i.e., as_abort) rather than crashing.
3223 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3224 OBJ_ELF, rather than of S_GET_OTHER.
3226 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3228 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3230 * Makefile.in (VERSION): Set to 2.8.1.
3232 * Branched binutils 2.8.
3234 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3236 * COPYING: Update FSF address.
3238 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3240 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3242 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3244 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3246 * config-gas.com: Update to handle both vax and alpha.
3247 * makefile.vms: Update to use config-gas.
3248 * conf-a-gas.com: Remove file.
3250 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3252 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3253 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3254 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3256 start-sanitize-tic80
3257 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3259 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3260 at the beginning of a line for compatibility with .S files where
3261 cpp leaves the filename transitions beginning with '#'.
3264 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3266 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3267 tc_coff_sizemachdep if OBJ_COFF.
3269 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3271 * config/tc-ppc.c (register_name): Declare.
3273 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3275 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3276 * configure: Rebuild.
3278 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3280 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3281 (mips16_mark_labels): New static function.
3282 (append_insn): Call mips16_mark_labels.
3283 (mips_emit_delays): Likewise.
3284 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3285 (s_mips_stab): New static function.
3287 * configure.in: Use ELF for mips-*-gnu*.
3288 * configure: Rebuild.
3290 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3292 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3295 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3297 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3298 set OPCODES_LIB to empty.
3299 * configure: Rebuild.
3301 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3303 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3305 * configure: Rebuild.
3307 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3309 * itbl-parse.y (yyerror): Make static. Declare.
3311 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3312 * configure.in: Set emulations for mips-*-linux*-*.
3313 * configure: Rebuild.
3315 * config/tc-mips.c (struct mips_set_options): Define.
3316 (mips_opts): New static variable.
3317 (mips_isa): Remove. Now a field in mips_opts. Change all
3319 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3320 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3321 (struct mips_option_stack): Define.
3322 (mips_opts_stack): New static variable.
3323 (s_mipsset): Add support for .set push and .set pop.
3324 * doc/c-mips.texi: Document .set push and .set pop.
3326 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3327 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3328 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3330 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3332 * as.c (parse_args): Update copyright date in version message.
3334 * Makefile.in (clean-here): Remove dependency files.
3336 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3337 (s_mri_common): Check S_IS_COMMON unconditionally.
3338 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3339 * config/tc-alpha.c (s_alpha_comm): Likewise.
3340 * config/tc-mips.c (nopic_need_relax): Likewise.
3341 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3342 (ppc_pe_comm): Likewise.
3343 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3344 common symbol to bfd_com_section_ptr.
3345 * config/tc-sparc.c (s_common): Likewise.
3346 (tc_gen_reloc): Likewise.
3349 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3351 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3354 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3356 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3359 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3361 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3364 * listing.c (print_lines): Add lineno parameter. Change all
3366 (listing_listing): Only call calc_hex for the right line.
3367 (listing_list): Set the new edict based on the current edict, in
3368 order to handle listing commands in macros correctly.
3370 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3373 * cond.c (cond_finish_check): New function.
3374 * as.h (cond_finish_check): Declare.
3375 * as.c (main): Call cond_finish_check.
3378 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3380 * config/tc-d30v.c (md_assemble): If two instructions
3381 are supposed to be assembled in parallel and the first one is
3382 long, print an error and stop.
3383 (md_apply_fix3): Don't calculate absolute relocs. Just write
3387 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3389 * config/tc-i386.h (iclrKludge): Define.
3390 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3392 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3394 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3395 * config/tc-alpha.c (alpha_debug): New static variable.
3396 (md_parse_option): Set alpha_debug if -g is seen.
3397 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3400 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3402 * config/tc-d30v.c (build_insn): Enable range-checking code.
3403 (postfix): Stop at space or comma. Fixes PR 11862.
3404 (md_assemble): Change error message.
3407 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3409 * Makefile.in: Added automatic dependency building.
3410 * dep-in.sed: New file.
3412 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3414 * config/obj-ieee.c (segment_name): Don't define function if this
3417 * config/obj-coff.h (DO_STRIP): Don't define.
3418 * config/tc-h8300.h (DO_STRIP): Don't define.
3419 * config/tc-h8500.h (DO_STRIP): Don't define.
3420 * config/tc-w65.h (DO_STRIP): Don't define.
3421 * config/tc-z8k.h (DO_STRIP): Don't define.
3423 * symbols.c (colon): Call obj_frob_label if it is defined.
3424 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3426 * configure.in: Don't set files and links. Don't call
3427 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3428 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3429 * configure: Rebuild.
3430 * Makefile.in (TARG_CPU_C): New variable.
3431 (TARG_CPU_O, TARG_CPU_H): New variables.
3432 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3433 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3434 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3435 (LINKED_SOURCES): Remove.
3436 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3437 (LINKED_HEADERS): Remove.
3438 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3439 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3441 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3442 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3443 (itbl-cpu.h): Remove target.
3444 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3447 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3449 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3451 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3453 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3454 open coded loop that does not require the name to start with a
3457 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3459 * frags.c (frag_var): Change offset parameter to offsetT.
3460 (frag_variant): Likewise.
3461 * frags.h (frag_variant, frag_var): Update declarations.
3462 * config/tc-m68k.c (struct m68k_it): Change foff field to
3464 (add_frag): Change off parameter to offsetT.
3465 * Several files: Add casts to calls to frag_var.
3467 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3468 serialize a parallel make.
3469 (itbl-parse.h): Split target out from itbl-parse.c.
3471 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3473 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3475 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3476 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3477 storing the value of a common symbol.
3479 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3481 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3483 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3484 that is done by symbol_remove and symbol_insert.
3486 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3489 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-mips.c (load_register): In 32 bit mode, when not
3492 dealing with a 64 bit number, permit the upper 32 bits to be set
3493 even if bit 31 is not set.
3495 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3497 * read.c (potable): Add "equiv".
3498 (s_set): Handle .equiv based on argument.
3499 * doc/as.texinfo (Equiv): New node to document .equiv.
3500 (Err): New node to document .err.
3502 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3504 * Many files: Add function prototypes.
3505 * as.c (show_usage, parse_args): Make static.
3506 * frags.h (frag_alloc): Declare.
3507 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3508 * symbols.c (dollar_label_instance): Change return type to long.
3509 * symbols.h (print_symbol_value): Declare.
3510 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3511 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3512 (remove_subsegs, relax_frag): Make static.
3513 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3514 (what_kind_of_float): Likewise.
3515 (atof_vax): Make static. Change what_kind to int.
3516 (md_atof): Change what_statement_type to int.
3517 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3518 * config/tc-alpha.c (vax_md_atof): Declare.
3519 (md_atof): Don't declare atof_ieee and vax_md_atof.
3520 * config/tc-i386.c (set_16bit_code_flag): Make static.
3521 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3522 * config/tc-m68k.c (add_fix): Change width to int.
3523 (insert_reg): Change regname to const.
3524 (md_atof): Don't declare atof_ieee.
3525 (demand_empty_rest_of_line): Don't declare.
3526 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3527 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3528 (parse_keyword_arg): Change lookup_fn to take const arg.
3529 (md_atof): Don't declare atof_ieee.
3530 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3531 (tc_aout_pre_write_hook): Don't declare.
3533 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3535 * as.h (bfd_alloc_by_size_t): Don't declare.
3536 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3538 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3540 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3541 (symbol_append): Set sy_next and sy_previous when adding a single
3542 symbol to an empty list. Call debug_verify_symchain.
3543 (verify_symbol_chain): Use assert, not know.
3545 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3547 * NEWS: Note BeOS support.
3548 * configure.in: (ppc-*-beos): New target, use coff as object format.
3549 * configure: Regenerate with autoconf.
3551 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3553 * config/tc-mips.c (md_apply_fix): Improve error message for out
3556 * Makefile.in: Add dependencies on obstack.h where needed.
3558 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3560 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3561 case of a symbol equated to another symbol when using SVR4_PIC.
3563 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3565 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3567 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3568 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3570 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3571 and md_elf_section_change_hook if they are defined.
3572 (obj_elf_text, obj_elf_previous): Likewise.
3574 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3576 * config/obj-multi.h (struct elf_obj_sy): Define if
3578 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3580 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3581 OBJ_SYMFIELD_TYPE is defined.
3583 * doc/as.texinfo (bss): Improve description of .bss section. In
3584 ELF or COFF, you are permitted to switch into the section.
3585 (Comm): Rewrite description of common symbols.
3586 (Lcomm): Mention that some targets permit a third argument.
3588 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3590 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3592 * symbols.c (colon): Change type of local to int. From Alan Modra
3593 <alan@spri.levels.unisa.edu.au>.
3595 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3596 alignment if a zero fill pattern was explicitly specified.
3597 * config/tc-sh.c (sh_do_align): Likewise.
3599 * read.c (equals): Always permit register names to be redefined.
3601 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3602 mips16 symbol to be adjusted if a symbol is being subtracted from
3605 From Eric Youngdale <eric@andante.jic.com>:
3606 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3607 illegal symbol version names.
3608 (elf_frob_symbol): Check for external default versions.
3610 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3612 From Eric Youngdale <eric@andante.jic.com>:
3613 * config/obj-elf.h (struct elf_obj_sy): Define.
3614 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3616 * config/obj-elf.c (obj_elf_symver): Just record the name.
3617 (obj_symbol_new_hook): Initialized versioned_name field.
3618 (elf_frob_symbol): If there is a versioned_name, either rename the
3619 symbol, or add an alias with that name.
3621 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-mn10300.c (md_relax_table): Define.
3624 (md_convert_frag): Implement.
3625 (md_assemble): Handle relaxable operands/instructions correctly.
3626 (md_estimate_size_before_relax): Implement.
3627 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3629 * config/tc-mn10200.c (md_relax_table): Fix typos.
3631 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3632 relocs anymore. Tweak fx_offset for pc-relative relocs.
3634 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3636 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3639 start-sanitize-tic80
3640 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3642 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3644 * config/tc-tic80.c (md_begin): Declare external variable
3645 coff_flags and insert an F_AR32WR bit into it.
3648 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3650 * read.c (equals): Add reassign parameter. Change all callers.
3651 * read.h (equals): Update declaration.
3653 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3655 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3656 can rely on the frag address to determine whether a frag is
3659 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3661 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3662 (S_LOCAL_NAME): Likewise.
3663 (FAKE_LABEL_NAME): Define unconditionally.
3664 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3666 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3667 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3668 Don't define FAKE_LABEL_NAME.
3669 * config/te-ic960.h: Likewise.
3670 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3671 (mips_frob_file_before_adjust): Declare.
3672 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3673 (mips_local_label): Remove.
3675 * config/te-sco386.h: Remove; not used.
3677 start-sanitize-tic80
3678 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3680 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3681 byte alignment rather than power-of-two alignment that is the
3685 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3687 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3689 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3690 message, and add newline.
3691 (process_file): Don't process assignments in the label if this is
3692 a equ or assign pseudo-op.
3693 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3694 and K_EQU, to match documentation.
3696 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3698 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3699 to denote read-only data sections.
3701 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3703 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3704 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3706 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3707 binary number if the next character is '+' or '-'.
3709 start-sanitize-tic80
3710 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3712 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3713 (find_opcode): Match operands that can be floats.
3714 (build_insn): Handle O_big (float) expressions and build
3718 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3720 * configure.in (mips*-*-lnews*): New target, also make empty
3721 emulation list for this target.
3722 * configure: Update.
3723 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3724 (mips_target_format): Use.
3725 * te-lnews.h: New file.
3727 start-sanitize-tic80
3728 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3730 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3731 operands with :m or :s modifiers and generate the right opcodes
3735 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3737 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3738 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3740 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3742 * config/tc-m68k.c (instring): Useless local declaration of
3743 crack_operand removed.
3744 * expr.h (expressionS): Changed type of X_op field to operatorT if
3747 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3749 Based on patches from Robert Lipe <robertl@dgii.com>:
3750 * configure.in: Add i386coff and i386elf to emulation list.
3751 * configure: Rebuild.
3752 * as.c (i386coff, i386elf): Declare.
3753 * obj.h (coff_format_ops): Declare.
3754 * config/obj-coff.c (OBJ_HEADER): Define.
3755 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3756 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3757 (obj_pseudo_table): Add "version".
3758 (coff_pop_insert): New static function.
3759 (coff_sec_sym_ok_for_reloc): New static function.
3760 (no_func): New static function.
3761 (coff_format_ops): New variable.
3762 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3763 (obj_symbol_new_hook): Define.
3764 (coff_obj_read_begin_hook): Declare.
3765 (obj_read_begin_hook): Define.
3766 * config/tc-i386.h (i386_target_format): Declare.
3767 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3768 OUTPUT_FLAVOR when appropriate.
3769 (i386_target_format): New function.
3770 * Makefile.in (obj-coff.o): New target.
3771 (e-i386coff.o, e-i386elf.o): New targets.
3773 From Stephen Williams <steve@icarus.icarus.com>:
3774 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3775 (_tc_get_bal_of_call): Don't declare.
3776 (tc_get_bal_of_call): Declare as function, don't define as macro.
3777 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3778 in sy_tc field, not x_balntry field.
3779 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3780 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3781 field, not x_balntry field.
3783 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3784 have the SHF_ALLOC attribute.
3786 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3787 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3788 (itbl-lex.o): Depend upon itbl-parse.h.
3790 * itbl-parse.y (yyerror): Change return type to int. Change to
3791 use old style function declaration.
3793 * Makefile.in (itbl-lex.o): Remove -Wall.
3794 (itbl-parse.o): Likewise.
3796 * cond.c (s_ifdef): If we should omit conditionals from listings,
3798 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3799 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3800 (listing_listing): Handle EDICT_NOLIST_NEXT.
3801 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3802 * listing.h (LISTING_NOCOND): Define.
3803 (LISTING_SKIP_COND): Define.
3804 * as.c (show_usage): Mention c as a suboption of -a.
3805 (parse_args): Handle c as a suboption of -a.
3806 * doc/as.texinfo: Document -alc.
3808 start-sanitize-tic80
3809 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3811 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3814 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3816 * doc/as.texinfo: Document .symver.
3818 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3820 * config/tc-d10v.c: Change pre_defined_registers to
3821 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3823 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3825 * config/obj-coff.c: Fix typo in comment section.
3826 start-sanitize-tic80
3827 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3828 an additional alignment argument.
3829 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3831 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3835 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3837 * Makefile.in: Remove dependancies on itbl-cpu.h.
3838 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3841 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3843 * itbl-ops.h: Include as.h.
3845 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3847 * as.c: Remove -t option.
3848 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3849 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3850 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3852 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3854 * itbl-ops.c: Don't define DEBUG.
3856 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3858 * Makefile.in: Update itbl-test.c to reflect its new location.
3860 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3862 * itbl-ops.c: Add test for itbl_have_entries.
3863 * config/tc-mips.c: Remove test for itbl_have_entries.
3864 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3866 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3868 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3869 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3870 (LEX, LEXFLAGS): Define.
3871 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3873 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3875 * itbl-parse.y: Fix indentation mistakes from indent program.
3876 * itbl-lex.l: Fix indentation mistakes from indent program.
3877 * itbl-ops.h: Add include for ansidecl.h.
3878 Add PARAMS around function arguments.
3879 Add declaration for itbl_have_entries.
3880 * itbl-ops.c: Add PARAMS around function arguments.
3881 * Makefile.in: Add itbl build rules.
3882 Add dependancies for itbl files to mips target.
3883 * as.c: Add itbl support.
3884 Add new option "--insttbl" for dynamically extending instruction set.
3885 * as.h: Declare insttbl_file_name;
3886 the name of file defining extensions to the basic instruction set
3887 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3888 itbl-ops.o to extra_objects for mips configuration.
3889 Add include file link from itbl-cpu.h to
3890 config/itbl-${target_cpu_type}.h.
3891 * config/tc-mips.c: Allow copz instructions.
3892 Add notes for future additions to the itbl support.
3894 (macro): Call itbl_assemble to assemble itbl instructions.
3895 See if an unknown register is specified in an itbl entry.
3897 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3898 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3900 start-sanitize-tic80
3901 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3902 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3904 (build_insn): Grab a frag early so we can use the address in
3905 fixups. Take one's complement of BITNUM values before insertion
3906 in opcode. Add code to support O_symbol operands.
3907 (md_apply_fix): Replace unimplemented warning with implementation.
3908 (md_pcrel_from): Ditto.
3909 (tc_coff_fix2rtype): Ditto.
3912 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3914 * config/tc-d30v.c (parallel_ok): New function.
3915 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3917 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3918 relocation is in different section. Fixes PR11574.
3920 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3922 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3923 don't set the section alignment to 2**4.
3925 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3927 * config/tc-m68k.c (line_comment_chars): Add '*'.
3929 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3930 (do_scrub_begin): Don't set lex['*'].
3931 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3932 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3935 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3936 * configure: Rebuild.
3937 * config/te-svr4.h: New file.
3938 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3939 TE_SVR4 or TE_DELTA.
3941 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3943 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3944 short conditional branch around a long unconditional branch.
3946 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3948 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3951 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3954 * symbols.c (resolve_symbol_value): If both left and right
3955 operands are undefined, warn about both of them.
3957 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3959 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3960 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3961 (obj_elf_symver): New static function.
3962 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3965 * write.c (relax_segment): Make type and printf format agree.
3967 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3971 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3973 * config/tc-d30v.c, config/tc-d30v.h: New files.
3975 * configure: Rebuilt.
3977 * configure.in: Add case for d30v.
3980 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3982 * config/tc-alpha.h (md_operand): Define with a null expansion,
3983 like all the other targets.
3984 * doc/internals.texi (CPU backend): Add missing word in
3985 md_flush_pending_output description. Fix typo in md_convert_frag
3987 start-sanitize-tic80
3988 * config/tc-tic80: Minor comment additions/changes.
3991 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3993 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3994 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3995 * config/obj-coff.c (obj_coff_def): Use
3996 tc_canonicalize_symbol_name if defined.
3997 (obj_coff_tag, obj_coff_val): Likewise.
3998 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4000 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4002 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4003 does not actually work, though:
4004 * configure.in (i386-sequent-bsd*): New target.
4005 * configure: Rebuild.
4006 * config/tc-dynix.h: New file.
4007 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4009 * read.c (do_align): Add max parameter. Change all callers.
4010 Remove useless static variables.
4011 (s_align): New static function. Do common portion of
4012 s_align_bytes and s_align_ptwo.
4013 (s_align_bytes, s_align_ptwo): Just call s_align.
4014 * frags.c (frag_align): Add max parameter. Change all callers.
4015 (frag_align_pattern): Likewise.
4016 * frags.h (frag_align, frag_align_pattern): Update declarations.
4017 * write.c (relax_segment): Limit alignment change to fr_subtype.
4018 Fix some types to be addressT.
4019 * config/obj-coff.c (size_section): Likewise.
4020 * config/obj-ieee.c (size_section): Likewise.
4021 * config/tc-d10v.h (md_do_align): Add max parameter.
4022 * config/tc-i386.h (md_do_align): Likewise.
4023 * config/tc-m88k.h (md_do_align): Likewise.
4024 * config/tc-m88k.c (m88k_do_align): Likewise.
4025 * config/tc-sh.h (md_do_align): Likewise.
4026 * config/tc-sh.c (sh_do_align): Likewise.
4027 * as.h: Improve comments on rs_align and rs_align_code.
4028 * doc/as.texinfo: Document new alignment arguments.
4029 * doc/internals.texi (Frags): Document use of fr_subtype field for
4030 rs_align and rs_align_code.
4032 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4034 * config/tc-mips.c: Changed opcode parsing.
4036 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4038 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4039 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4040 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4041 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4042 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4043 to a location consistent with the rest of the target include files.
4044 * config/tc-i386.c: Remove misleading comment.
4045 * doc/internals.texi (CPU backend): Add description of function
4046 md_undefined_symbol.
4047 start-sanitize-tic80
4048 * config/tc-tic80.c: Add code to insert predefined symbols into the
4049 symbol table so they can be parsed by the standard expression parser.
4050 Remove custom code that use to parse them.
4051 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4052 to a location consistent with the rest of the target include files.
4055 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4057 * as.h: GNU c provides unlink() function.
4059 Unify section handling on openVMS/Alpha:
4060 * config/tc-alpha.c(s_alpha_link): Remove.
4061 (s_alpha_section): New function.
4062 Remove case-hacking of symbols
4063 Add .code_address pseudo-op.
4064 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4065 (s_alpha_code_address): New function.
4066 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4067 static constructors/destructors.
4068 Add debug code for crash debugs, to be removed when traceback code
4069 is added to object code.
4070 (s_alpha_name): New function for .name pseudo-op.
4071 (alpha_print_token): New function to print token expressions with
4072 alpha specific extensions.
4074 * makefile.vms: Allow compilation with current gcc snapshot.
4076 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4078 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4079 (DVIPS): Set to dvips.
4080 (ps, as.ps, gasp.ps): New targets.
4081 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4082 and MAKEINFO env variables.
4083 (internals.ps): Use DVIPS macro.
4084 (clean): Remove core and backup files.
4085 (distclean): Remove temporary files from building internals.
4087 * doc/internals.texi (Frags): Fix typo.
4088 (GAS processing): Ditto.
4089 (CPU backend): Ditto.
4090 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4091 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4092 * read.c: Remove ugly hack that dealt with config files not
4093 correctly defining TARGET_BYTES_BIG_ENDIAN.
4094 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4095 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4096 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4097 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4098 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4099 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4100 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4101 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4102 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4103 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4104 whether it is defined or not.
4105 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4106 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4107 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4108 whether it is defined or not.
4109 start-sanitize-tic80
4110 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4111 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4114 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4116 * write.c (write_relocs): Correct text in as_fatal error message,
4117 bfd_perform_relocation -> bfd_install_relocation.
4119 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4121 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4122 * read.c (LEX_TILDE): Define if not defined.
4123 (lex_type): Use LEX_TILDE.
4124 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4125 not is_part_of_name.
4127 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4129 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4132 * config/tc-mips.c (mips16_extended_frag): Correct base address
4133 for an extended PC relative instruction.
4134 (md_convert_frag): Likewise.
4136 * config/tc-mips.c (prev_nop_frag): New static variable.
4137 (prev_nop_frag_holds): New static variable.
4138 (prev_nop_frag_required): New static variable.
4139 (prev_nop_frag_since): New static variable.
4140 (append_insn): If we aren't reordering, and prev_nop_frag is not
4141 NULL, and we don't need any nops, then decrease the size of
4142 prev_nop_frag. Don't insert nops because of instructions in
4143 noreorder sections. Remember whether the previous instructions
4144 where in noreorder sections even when not reordering.
4145 (mips_no_prev_insn): Add preserver parameter. Change all
4146 callers. Refer prev_nop_frag variables when appropriate.
4147 (mips_emit_delays): Set up prev_nop_frag.
4148 (s_mipsset): Clear prev_nop_frag if reordering.
4150 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4152 * config/tc-mips.c (append_insn): Remove useless code which
4153 handled swapping a mips16 jump with a mips16 instruction with a
4156 * config/tc-mips.c (md_parse_option): When debugging, set
4157 mips_optimize to 1, not 0.
4159 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4161 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4162 like the expression was based on `.', adjust the value of the
4165 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4166 extended instruction in a delay slot when not reordering.
4167 (md_convert_frag): Warn if an extended instruction appears in a
4170 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4171 (s_insn): New static function.
4172 * doc/c-mips.texi: Document .insn.
4174 * config/tc-mips.c (md_begin): Add the general registers to the
4176 (mips16_ip): First parse the expression, and then see whether it
4177 came up with a register, rather than trying to first see whether
4178 we are looking at a register.
4180 start-sanitize-tic80
4181 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4183 * config/tc-tic80.c: Numerous changes and additions to flesh
4184 out functions that were previously just stubs, and fix some
4185 problems found using the new TIc80 testsuite cases.
4188 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4190 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4191 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4193 * config/tc-mips.c (append_insn): Output jump instruction as a
4194 pair of 2 byte instructions, rather than as a single 4 byte
4197 start-sanitize-r5900
4198 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4199 (mips_ip): Don't check INSN_ISA for a macro.
4202 start-sanitize-r5900
4203 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4205 * config/tc-mips.c: added r5900.
4208 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4210 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4211 config/itbl-mips.h: Add copyright message and fix indentation.
4213 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4215 * itbl-ops.c: New file. Add support for dynamically read
4216 instruction registers, opcodes and formats. Build internal table
4217 for new instructions and provide callbacks for assembler and
4219 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4221 * itbl-ops.h: New file. Header file for itbl support.
4222 * config/itbl-mips.h: New file. Mips specific definitions for
4225 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4227 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4228 fit into the constant field of a relaxable operand, then it does
4231 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4233 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4234 a jsr target in a different section just like a jsr to
4235 an undefined target.
4237 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4239 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4240 against any mips16 symbols, not just externally visible ones.
4241 (md_apply_fix): Corresponding change.
4243 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4245 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4246 the operand of the exit instruction.
4248 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4250 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4251 as O_symbol, copy over the segment.
4253 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4255 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4256 fixup to be against the section symbol, adjust the value
4259 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4261 * write.c (write_relocs): Avoid looping on equated symbols.
4262 Adjust fx_offset by X_add_number for each symbol.
4263 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4265 (fixup_segment): Add a loop to track down equated symbols and
4266 adjust fx_offset appropriately.
4268 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4270 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4271 jmp -> bra relaxing.
4272 (md_convert_frag): Handle jmp->bra relaxing.
4273 (md_assemble): Handle jmp->bra relaxing.
4274 (md_estimate_size_before_relax): Likewise.
4276 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4278 * config/tc-i386.c (i386_align_code): Add comments explaining the
4281 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4283 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4284 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4286 (md_longopts): Add "enforce-aligned-data".
4287 (md_show_usage): Mention --enforce-aligned-data.
4288 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4289 enforce-aligned-data.
4291 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4292 "word", and "short".
4293 (ppc_xcoff_cons): New static function.
4295 * write.c (relax_segment): Give an error if a .space symbol is
4296 common or undefined.
4298 * read.c (read_a_source_file): Don't handle mri_pending_align if
4299 the handler is s_globl or s_ignore.
4301 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4303 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4304 start-sanitize-tic80
4305 * config/tc-tic80.c: Many additions to previous placeholder file.
4306 * config/tc-tic80.h: Ditto.
4309 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4311 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4313 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4315 * config/tc-mips.c (mips_fix_adjustable): New function.
4316 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4317 (mips_fix_adjustable): Declare.
4319 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4320 * read.c (read_a_source_file): After doing an mri_pending_align,
4321 adjust the line_label if there is one.
4322 (s_space): Set mri_pending_align if an odd number of bytes were
4325 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4327 * config/tc-d10v.h (md_do_align): Add this hook to call
4328 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4330 * config/tc-d10v.c (find_opcode): Correctly calculate
4331 branch displacement when .aligns are present.
4333 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4335 * config/tc-mn10200.c (md_relax_table): Define.
4336 (md_convert_frag): Implement.
4337 (md_assemble): Handle relaxable operands/instructions correctly.
4338 (md_estimate_size_before_relax): Implement.
4339 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4341 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4343 * config/tc-mips.c (append_insn): Give an error for jumps to a
4345 (md_apply_fix): Make a branch to an odd address an error rather
4348 * config/tc-mips.c (md_convert_frag): If the user explicitly
4349 requested an extended opcode, pass warn as true to mips16_immed.
4351 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4352 an explicit 0, so that explicitly extended instructions work
4355 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4357 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4358 symbol for a common symbol.
4360 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4362 Patch presumed to have been checked in awhile ago but wasn't.
4363 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4364 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4365 (relax_segment, case rs_org): Move code inside braces. Move locals
4366 target,after inside too.
4367 (relax_segment, case rs_machine_dependent): Guts moved to ...
4368 (relax_frag): New function.
4369 Call md_prepare_relax_scan if defined.
4371 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4373 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4374 'p' operand specifier.
4376 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4378 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4379 m68k family cpus which support long branch addressing modes.
4380 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4381 md_create_long_jump): Use it.
4383 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4385 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4386 the .reginfo or .MIPS.options section if configured for an
4389 * config/tc-mips.c (md_begin): Don't set interlocks for
4392 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4394 * read.c (read_a_source_file): Make sure the symbol ends with
4395 whitespace before checking whether the next character is '='.
4397 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4399 * config/tc-i386.c (sco_id): Moved from here...
4400 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4401 really is an SCO ELF specific thing, not just a SCO x86 specific
4404 start-sanitize-tic80
4405 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4407 * configure.in (tic80-*-*): Don't require 'coff'.
4408 * configure: Regenerate.
4411 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4413 * read.c (emit_expr): Check for overflow of a negative value
4415 * write.c (fixup_segment): Likewise.
4416 * config/obj-coff.c (fixup_segment): Likewise.
4418 * config/tc-m68k.c (struct label_line): Define.
4419 (labels, current_label): New static variables.
4420 (md_assemble): Mark current_label as text, and clear it.
4421 (m68k_frob_label): New function.
4422 (m68k_flush_pending_output): New function.
4423 (m68k_frob_symbol): New function.
4424 * config/tc-m68k.h (tc_frob_label): Define.
4425 (md_flush_pending_output): Define.
4426 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4427 (tc_frob_coff_symbol): Likewise.
4429 * read.c (read_a_source_file): When defining a macro in MRI mode,
4430 don't add the symbol to the symbol table.
4432 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4434 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4435 here since fixup_segment doesn't (linkrelax is set).
4436 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4438 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4440 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4443 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4445 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4446 to avoid warnings with the native HP compiler.
4447 (fix_new_hppa): Similarly for the r_type argument.
4448 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4449 in an #if OBJ_ELF to keep gcc -Wall quiet.
4450 (md_apply_fix): Always initialize "result".
4452 * config/tc-mn10200.c (md_assemble): Generate relocations.
4454 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4456 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4459 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4461 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4462 pass on the new file hook.
4464 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4465 !alpha_force_relocation, as local LITERALs can be adjusted to be
4466 relative to the section.
4468 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4470 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4472 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4473 aligned to odd boundary.
4474 (tc_frob_coff_symbol): Define.
4476 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4478 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4480 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4481 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4483 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4485 (md_assemble): If the size is 'B', set fx_signed.
4486 (md_apply_fix_2): Use fx_signed when checking for overflow.
4488 * write.h (struct fix): Add fx_signed field.
4489 * write.c (fix_new_internal): Initialize fx_no_overflow and
4491 (fixup_segment): Use fx_signed when checking for overflow.
4492 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4493 fx_signed when checking for overflow.
4495 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4497 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4498 updated, and all the useful information is in doc/internals.texi.
4500 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4501 * read.c (read_a_source_file): Check for conditional operators
4502 before doing an MRI pending alignment.
4503 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4504 (tc_conditional_pseudop): Define.
4505 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4506 * doc/internals.texi (CPU backend): Describe
4507 tc_conditional_pseudoop.
4509 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4510 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4512 (md_begin): Check m68k_rel32_from_cmdline before setting
4514 (m68k_mri_mode_change): Likewise.
4515 (md_longopts): Add --disp-size-default-16 and
4516 --disp-size-default-32.
4517 (md_parse_option): Handle new options.
4518 (md_show_usage): Mention new options.
4519 * doc/c-m68k.texi (M68K-Opts): Document new options.
4521 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4522 * config/tc-m68k.c (m68k_index_width_default): New static
4524 (m68k_ip): Use m68k_index_width_default to set the size of a base
4525 register whose size was not given.
4526 (md_longopts): Add --base-size-default-16 and
4527 --base-size-default-32.
4528 (md_parse_option): Handle new options.
4529 (md_show_usage): Mention new options.
4530 * doc/c-m68k.texi (M68K-Opts): Document new options.
4532 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4534 * configure.in: Recognize mips-*-linux* target.
4535 * configure: Rebuild.
4537 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4538 work if valueT is only 32 bits.
4540 * config/tc-mips.c: Throughout, check target_big_endian rather
4542 (byte_order): Remove.
4543 (mips_init_after_args): Remove.
4544 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4545 (mips_init_after_args): Don't declare.
4546 (tc_init_after_args): Don't define.
4548 * config/tc-mips.h (tc_frob_after_relocs): Define if
4550 (mips_elf_final_processing): Likewise.
4551 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4553 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4555 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4556 sld.{h,w} and the operand is relocatable, adjust the adend by
4557 shifting it right one bit.
4559 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4561 * read.c (read_a_source_file): Check mri_pending_align after
4562 checking for a macro. From Ronald F. Guilmette
4565 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4567 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4568 add segment argument. If OBJ_ELF, treat a relocation against a
4569 symbol in a linkonce section like a relocation against an external
4571 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4573 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4575 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4577 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4579 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4580 includes config.h instead of host.h, tc.h instead of tp.h, and
4581 targ-env.h instead of target-environment.h.
4582 Also, obj-format.h includes targ-cpu.h instead of
4584 start-sanitize-tic80
4585 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4586 * configure: Rebuild with autoconf.
4587 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4588 (TARGET_FORMAT): Define to "coff-tic80".
4589 * config/tc-tic80.c: New file for TIc80 support.
4590 * config/tc-tic80.h: New file for TIc80 support.
4593 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4595 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4598 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4600 * write.c (adjust_reloc_syms): If the fixup symbol has been
4601 equated to an undefined symbol, convert the fixup to being against
4602 the target symbol. Remove obsolete code handling a special case
4605 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4607 * mpw-make.sed: Use NewFolderRecursive for installation.
4609 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4611 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4613 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4615 * config/tc-d10v.c (md_assemble): Fix bug which caused
4616 second instruction in a line to be case sensitize. PR11312
4618 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4620 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4621 range check operands with MN10200_OPERAND_NOCHECK set.
4622 (check_operand): Likewise.
4624 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4626 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4627 (md_begin): Always align the text section to a four byte
4629 (append_insn): Remove call to record_align.
4631 * config/tc-mips.c (insn_label): Remove.
4632 (struct insn_label_list): Define.
4633 (insn_labels, free_insn_labels): New static variables.
4634 (mips_clear_insn_labels): New static function.
4635 (append_insn): Mark all mips16 text labels, and make them odd.
4636 Handle all labels after emitting a nop, not just one. Call
4637 mips_clear_insn_labels rather than just clearing insn_label.
4638 (mips_emit_delays): Add insns parameter, and use it to decide
4639 whether to mark mips16 labels. Handle all labels, not just one.
4640 Force mips16 labels to be odd. Change all callers.
4641 (mips16_immed): Don't check for an odd branch target.
4642 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4643 (mips16_extended_frag): Ignore the low bit in a branch target.
4644 (md_convert_frag): Likewise.
4645 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4646 clearing insn_label.
4647 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4648 (s_float_cons, s_gpword): Likewise.
4649 (s_align): Use insn_labels rather than insn_label.
4650 (s_cons, s_float_cons, s_gpword): Likewise.
4651 (mips_frob_file_after_relocs): New function.
4652 (mips_define_label): Rewrite to add to insn_labels list.
4653 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4654 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4655 out odd, increment it.
4657 * config/tc-mips.c (append_insn): Only update prev_insn when not
4658 reordering if place is NULL.
4660 * config/tc-mips.c (mips16_ip): Check for a missing expression
4661 when using the register indirect addressing mode.
4663 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4665 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4666 check 24bit operands for overflow.
4667 (check_operand): Likewise.
4669 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * doc/as.texinfo (Section): Document how to use the .section
4672 pseudo-op for COFF and ELF.
4674 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4676 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4678 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4680 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4681 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4682 store them. Adjust other RELAX_MIPS16 macros.
4683 (RELAX_MIPS16_DSLOT): Define.
4684 (RELAX_MIPS16_JAL_DSLOT): Define.
4685 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4686 handling of whether previous instruction has a fixup. Set
4687 prev_insn_reloc_type.
4688 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4689 (mips16_extended_frag): Use the right base address for a PC
4690 relative add or load.
4691 (md_convert_frag): Likewise. If a PC relative add or load is
4692 used, record the alignment for the section.
4694 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4696 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4697 linkonce section into a reloc against the section symbol.
4699 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4700 branch instructions.
4702 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4703 system, don't set the section alignment to 2**4.
4704 (s_change_sec): Likewise.
4705 (append_insn): Call record_alignment for the section.
4706 (md_section_align): Don't align the section size for an embedded
4709 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4711 * write.c (adjust_reloc_syms): Make sure that symbols are
4712 resolved; expression symbols may have been skipped.
4713 * config/obj-coff.c (fixup_segment): Likewise.
4715 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4717 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4718 BFD_RELOC_24_PLT_PCREL relocation.
4719 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4721 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4723 * config/tc-d10v.c (write_2_short): Remove code that called
4724 parallel_ok() when the programmer specified parallel instructions.
4726 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4728 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4731 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4732 * config/tc-mn10300.c (md_assemble): Likewise.
4734 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * config/tc-mips.c (append_insn): Make sure there is enough room
4737 in a frag after a mips16 instruction to switch it with a jump
4740 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4741 attempt to use a non absolute symbol in an extending frag.
4743 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4745 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4746 * config/tc-mn10200.h: Likewise.
4748 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4750 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4751 UNGET rather than PUT. Set old_state before setting state to -2.
4753 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4754 when extending because the value is exactly maxtiny + 1.
4756 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4757 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4758 (RELAX_MIPS16_USER_SMALL): Define.
4759 (RELAX_MIPS16_USER_EXT): Define.
4760 (mips16_small, mips16_ext): New static variables.
4761 (append_insn): Pass mips16_small and mips16_ext to
4762 RELAX_MIPS16_ENCODE.
4763 (mips16_ip): Set mips16_small and mips16_ext.
4764 (mips16_immed): Don't check mips16_autoextend.
4765 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4767 * write.c (write_relocs): Print an error for an out of range
4768 fixup, rather than calling abort.
4770 * as.c (main): Unlink the output file if there are errors while
4771 generating the fixups.
4773 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * config/tc-mips.c (mips16_extended_frag): Don't call
4777 (md_convert_frag): Call resolve_symbol_value before calling
4778 S_GET_VALUE, and don't add in the frag address.
4780 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4781 and use them when reporting errors. Change all callers.
4783 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4785 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4786 Remove '$' prefixing for registers.
4788 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4790 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4791 is initialized before using it.
4792 (d10v_cleanup): No longer uses its argument, so make it void.
4794 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4796 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4798 * write.c (fixup_segment): Don't discard the symbol for a PC
4799 relative fixup to an absolute symbol.
4801 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4803 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4804 with multiple sections.
4806 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4809 no-mips-16 to no-mips16.
4810 (s_mipsset): Accept .set mips16 and .set nomips16.
4812 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4814 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4815 argument, and check for +/- constant following the suffix, folding
4816 it into the expression.
4817 (ppc_elf_cons): Change ppc_elf_suffix calls.
4818 (md_assemble): Ditto.
4819 (shlib): Replace boolean mrelocatable with enumeration shlib.
4820 (md_parse_option): Discriminate between PIC style shared libraries
4822 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4825 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4827 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4828 change the comment characters.
4830 * config/tc-ppc.c (comment_chars): Delete in favor of
4832 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4834 (ppc_comment_chars): Select appropriate comment chars by default.
4835 (msolaris): New flag for -m{,no-}solaris.
4836 (md_parse_option): Recognize -K pic. Add support for
4838 (md_show_usage): Update.
4839 (md_begin): Do not set ELF flags if Solaris.
4840 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4841 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4843 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4845 * as.c (main): Correct handling of flag_always_generate_output.
4847 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4849 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4850 fx_offset, not fx_addnumber.
4852 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4855 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4857 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4859 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4861 * config/tc-mips.c (md_section_align): Check for an alignment of
4862 4, not an alignment of 16. Corrects August 7 patch.
4864 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4866 * configure, conf.in: Rebuild with autoconf 2.12.
4868 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4869 alignment is specified.
4871 Add support for mips16 (16 bit MIPS implementation):
4872 * config/tc-mips.c: Extensive additions for mips16 support, not
4874 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4875 (insn_uses_reg): Change last parameter to an enum.
4876 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4877 (md_relax_frag): Define as mips_relax_frag.
4878 (mips_relax_frag): Declare.
4879 (struct mips_cl_insn): Add use_extend and extend fields.
4880 (tc_fix_adjustable): Define.
4881 * config/obj-elf.h (S_GET_OTHER): Define.
4882 (S_SET_OTHER): Define.
4884 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4886 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4887 o and p operand specifiers.
4889 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4891 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4892 (relax_segment, case rs_org): Move code inside braces. Move locals
4893 target,after inside too.
4894 (relax_segment, case rs_machine_dependent): Guts moved to ...
4895 (relax_frag): New function.
4896 Call md_prepare_relax_scan if defined.
4897 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4900 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4902 * config/tc-mn10300.c (address_registers): Use '$' as register
4903 prefix instead of '%'.
4904 (data_registers, other_registers, md_assemble): Likewise.
4906 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4907 (data_registers, other_registers, md_assemble): Likewise.
4909 * config/tc-mn10300.c (md_assemble): Correctly determine the
4910 correct location and type for each relocation.
4911 (md_pcrel_from): Simplify.
4913 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4916 converted into branch around branch.
4918 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4920 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4921 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4923 * config/tc-mn10300.c (md_begin): Set linkrelax.
4924 (md_assemble): Create fixups as needed.
4925 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4927 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4929 * config/tc-d10v.c (parallel_ok): When automatically converting
4930 serial ops to parallel, do not consider a branch as the first
4933 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4935 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4937 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4939 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4941 (check_operand): Likewise.
4943 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4945 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4947 (write_2_short): Call parallel_ok to check whether two short
4948 instructions the user requested execute in parallel, can be
4951 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4953 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4954 allow a branch and link in parallel with an exe instruction.
4956 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4958 * doc/c-d10v.texi: Add info on @word modifier.
4960 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4962 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4963 operands are assumed to be 32bits. Use "bits" field to hold the
4964 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4965 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4968 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4969 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4971 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4972 MN10300_OPERAND_SPLIT.
4974 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4976 * config/tc-mn10300.c (md_assemble): Insert operands into
4977 the extension part of the instruction if necessary.
4978 (mn10300_insert_operand): Accept pointer to extension word
4979 argument. Make insn a pointer argument too. Return type
4980 is now void. All callers changed.
4982 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4984 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4985 repeated register operands.
4987 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4989 * doc/as.texinfo: Added section on reporting bugs.
4991 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4992 alpha_macro emit field to expect a const argument, and change the
4993 arg field to be const. Fix some spacing to follow the GNU
4996 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4998 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4999 (pca56) and 21264 (ev6) cpus.
5000 (md_apply_fix): Private relocation types are now negative.
5001 (alpha_force_relocation): Likewise.
5002 (tc_gen_reloc): Likewise.
5003 (emit_insn): Likewise.
5004 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5005 (emit_stX): Likewise.
5006 (emit_sextX): Likewise.
5008 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5010 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5011 a symbol found in a reloc.
5013 * symbols.c (resolve_symbol_value): Improve the error message if
5014 an undefined symbol is used in an expression.
5016 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5018 * doc/internals.texi: Rewrite, and add a lot of documentation.
5019 * doc/Makefile.in (internals.info): New target.
5021 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5023 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5024 against weak symbols.
5026 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5028 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5031 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5032 fixup at the right address within the frag.
5034 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5035 to an absolute value, instead increment it as needed.
5037 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5038 * config/tc-v850.c: Fix some indention problems.
5039 (md_relax_table): Define for D9->D99 branch displacement
5041 (md_convert_frag): Do something useful instead of aborting.
5042 (md_estimate_size_before_relax): Likewise.
5043 (md_assemble): Note if the matching instruction has a relaxable
5044 operand. If it does, allocate frag with frag_var and don't
5047 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5049 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5050 write out any buffered instructions when a ".end" is found.
5052 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5054 * read.c (read_a_source_file): New hook md_cleanup().
5056 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5058 * write.c (fix_new_exp): Use make_expr_symbol to build an
5059 expression symbol for a complex fixup.
5061 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5063 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5064 hacks to improve parsing of complex hi, lo, zda, etc
5066 (md_assemble): Don't demand and eat a trailing ')' after finding
5067 a v850 relocation prefix. Sign extend the constant in a
5068 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5070 (parse_cons_expression_v850): Don't eat a trailing ')' after
5071 finding a v850 relocation prefix.
5073 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5074 (TC_CONS_FIX_NEW): Likewise.
5075 * config/tc-v850.c (parse_cons_expression_v850): New function.
5076 (cons_fix_new_v850): Likewise.
5078 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5080 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5082 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5083 for an unknown relocation type.
5085 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5087 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5090 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5092 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5093 differently for movea & sst/sld insns.
5095 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5097 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5100 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5102 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5103 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5104 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5105 frob_file_after_relocs field.
5106 * config/obj-elf.c (elf_format_ops): Likewise.
5107 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5108 including obj-elf.h.
5110 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5113 specially if not ELF.
5114 (md_apply_fix): Handle BFD_RELOC_64.
5115 (tc_gen_reloc): Handle BFD_RELOC_64.
5117 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5118 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5121 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5122 Don't check S_GET_OTHER.
5124 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5126 * config/tc-mips.c (mips_ip): Accept an odd floating point
5127 register with l.s or s.s.
5129 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5131 (obj_aout_type): New static function.
5133 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5135 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5137 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5139 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5140 and sdaoff expressions.
5142 * write.c (fixup_segment): Don't add symbol value to addend if
5143 TC_V850 and OBJ_ELF.
5144 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5147 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5148 (md_pcrel_from_section): Likewise.
5149 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5151 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5153 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5154 (md_pcrel_from_section): New function.
5155 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5157 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5159 * config/tc-mips.c (load_register): Add cast to offsetT when using
5162 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5164 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5165 (elf_frob_file_after_relocs): ... here. New function.
5166 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5167 * write.c (write_object_file): Call *frob_after_relocs after the
5168 call to write_relocs.
5170 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5172 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5173 symbol, as this messes up linking. Instead, expand the recursive call
5174 inline and change up the appropriate bits to get the 0x8000 offset
5175 in the reloc addend.
5177 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5179 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5180 two symbols in the same segment to be adjusted.
5182 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5183 * configure: Rebuild.
5185 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5187 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5189 (ppc_elf_validate_fix): Ditto.
5190 (md_assemble): Ditto.
5192 (ppc_pe_section): Ditto.
5193 (ppc_frob_symbol): Ditto.
5195 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5197 * config/mn10300.c (md_assemble): Pass an extra shift count
5198 to mn10300_insert_operand based on the opcode format.
5199 (mn10300_insert_operand): Accept and use extra shift count
5202 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5203 formats rather than hard-coded constants.
5205 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5206 are 7 bytes long. Write out instructions in big-endian format.
5208 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5210 * config/tc-mn10300.c (md_assemble): Tweak further so
5211 that all instructions are parsed correctly.
5213 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5215 * as.h: Include libiberty.h.
5216 (xmalloc, xrealloc): Don't declare.
5217 * as.c: Don't include libiberty.h.
5218 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5219 * config/tc-mips.c: Likewise.
5220 * messages.c: Likewise.
5221 (xstrerror): Don't declare.
5222 * xmalloc.c: Remove.
5224 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5226 * config/tc-mn10300.h (pre_defined_registers) Remove.
5227 (system_registers, cc_names): Likewise.
5228 (address_registers, data_registers, other_registers): New register
5230 (register_name, system_register_name, cc_name): Remove.
5231 (mn10300_reloc_prefix): Likewise.
5232 (data_register_name): New function.
5233 (address_register_name, other_register_name): Likewise.
5234 (md_assemble): Rough cut at parsing operands. Remove lots of
5236 (md_apply_fix3): Disable for now.
5238 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5240 * config/tc-m68k.c (select_control_regs): New function, extracted
5241 out of m68k_init_after_args.
5242 (m68k_init_after_args): Use it.
5243 (mri_chip): Use it here as well to update set of allowed control
5246 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5248 * config/obj-elf.c (elf_begin): New function.
5249 (obj_elf_section): Add the section symbol to the symbol table.
5250 * config/obj-elf.h (obj_begin): Define.
5251 (elf_begin): Declare.
5252 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5255 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5257 * config/obj-coff.c (fixup_segment): Subtract the section address
5258 from a PC relative reloc if TC_M68K.
5260 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5262 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5263 .uaxword available even if not OBJ_ELF.
5264 (md_atof): Remove unused local variable wordP.
5266 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5268 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5269 for Matsushita MN10x00 support.
5270 * configure.in: Recognize mn10x00-*-*
5271 * configure: Rebuilt.
5273 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5275 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5276 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5277 (load_expression): track clobbering of base reg before jmp/jsr.
5278 (s_alpha_file): pass case_hack flags and source filename via
5279 symbol table to bfd.
5280 * tc-alpha.h (TC_CONS_FIX_NEW): define
5282 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5284 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5285 * configure: Rebuild.
5287 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5289 * read.c (s_macro): Warn if a macro has the same name as a
5291 (s_space): In m68k MRI mode, align to a word boundary.
5292 * macro.c (define_macro): Add namep parameter. Change all
5294 * macro.h (define_macro): Update declaration.
5296 * as.c (show_usage): Print bug report address.
5297 (parse_args): Change version printing to match current GNU
5299 * gasp.c (show_usage): Print bug report address.
5300 (main): Change version printing to match current GNU standards.
5302 * config/tc-m68k.c (init_table): Correct access control unit
5303 register numbers. From Ken Rose <rose@netcom.com>.
5305 * config/tc-alpha.c: Add some static function prototypes.
5306 (alpha_macros): Move to top of file. Make static.
5307 (alpha_num_macros): Move to top of file.
5309 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5311 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5314 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5316 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5317 and just call sprintf_vma.
5319 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5321 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5323 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5325 * read.c (float_cons): Call md_flush_pending_output if it is
5328 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5330 * config/tc-d10v.c (md_operand): Created. Allows operands to
5332 * config/tc-d10v.h (md_operand): Undefined.
5334 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5336 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5337 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5339 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5342 reloc for the i960 for a reloc in the same section. This undoes
5343 one of the two changes made Aug 19.
5345 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5347 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5348 symbols to the position of the debugging information.
5350 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * expr.c (expr): Always use unsigned right shifts for >>.
5354 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5356 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5357 slots when processing BL fixups.
5359 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5360 on the first half of the instruction.
5362 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5364 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5365 stabs expression, rather than giving an error.
5367 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5370 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5372 * config/tc-mips.c (append_insn): Fill in the value for a constant
5373 jump, rather than creating a reloc.
5375 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5377 * config/tc-mips.c (append_insn): Don't swap an instruction which
5378 sets a condition code with an instruction which uses a condition
5380 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5383 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5384 (mips_ip): Give a better error message if the ISA level is wrong.
5385 (md_parse_option): Recognize -mcpu=[v][r]5000.
5387 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5389 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5391 (load_register): Ensure hi32 bits are not lost during lo32bit
5392 processing. Fix shift offset that was overflowing into the next
5393 instruction field. Add code to generate shorter sequences for
5394 constants with a single contiguous seqeuence of ones.
5396 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5398 * config/tc-d10v.c (d10v_dot_word): New function to support
5399 "@word" with the word pseudo-op.
5400 (md_apply_fix3): Cleanup and changes to support correct sizes
5401 for 16 and 18-bit relocs.
5403 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5405 * configure.in (sparc-*-aout): Set `em'.
5406 * configure: Regenerated.
5407 * config/te-sparcaout.h: New file.
5408 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5409 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5410 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5411 (SPECIAL_CASE_{SETSW,SETX}): Define.
5412 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5413 (md_begin): Delete setting of `target_big_endian'.
5414 (output_insn): New function.
5415 (md_assemble): Rewrite. Add `setx' support.
5416 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5418 (md_atof): Add little endian support.
5419 (md_number_to_chars): Likewise.
5420 (md_apply_fix): Likewise.
5421 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5422 (md_parse_option): Likewise.
5423 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5425 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5427 * ecoff.c (ecoff_new_file): New function.
5428 * ecoff.h (ecoff_new_file): Declare.
5429 * config/obj-ecoff.h (obj_app_file): Define.
5431 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5433 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5434 symbol by 32k so that our 16-bit signed offset can address the
5435 entire chunk. Reported by <matt@lkg.dec.com>.
5437 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/tc-mips.c (load_register): Remove unused variable tmp.
5441 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5443 * config/tc-mips.c (load_register): Remove unnecessary code that
5444 was causing the high 32bits of 64bit constants to be lost.
5446 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5448 * config/tc-d10v.c: Added changes to support function
5449 pointers and "@word" syntax.
5451 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5453 * config/tc-v850.c: Remove commented out and #if 0'd code.
5454 (v850_reloc_prefix): Provide prototype.
5455 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5457 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5458 (md_assemble): Add default to case statement.
5460 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5462 * config/tc-v850.c (md_assemble): Compute size of the instrction
5465 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5468 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5470 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5471 routines to fetch/store the updated instruction from/to memory.
5472 (v850_insert_operand): If the operand has a specialized insert
5475 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5477 * config/tc-v850.c (reg_name_search): Align calling convention to
5478 be like identical function found in tc-ppc.c.
5479 (get_reloc): Removed.
5480 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5481 (md_assemble): emit fixups.
5482 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5484 (md_apply_fix3): handle fixups/relocs.
5485 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5487 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5490 * configure.in (sh-*-elf*): New target.
5491 * config/tc-sh.h (TARGET_ARCH): Define.
5492 (WORKING_DOT_WORD): Define.
5493 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5494 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5495 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5496 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5497 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5498 (SUB_SEGMENT_ALIGN): Likewise.
5499 (RELOC_32): Don't define.
5500 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5501 (target_big_endian): Declare if OBJ_ELF.
5502 (TARGET_FORMAT): Define if OBJ_ELF.
5503 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5505 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5506 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5507 (struct sh_count_relocs): Define.
5508 (sh_count_relocs): New static function, broken out of
5509 sh_frob_file. Add BFD_ASSEMBLER code.
5510 (sh_frob_section): Likewise.
5511 (sh_frob_file): Call sh_frob_section.
5512 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5513 call section_symbol rather than seg_info (seg)->dot.
5514 (md_section_align): Add OBJ_ELF version.
5515 (SWITCH_TABLE_CONS): Define.
5516 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5517 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5518 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5520 (struct reloc_map): Define if not BFD_ASSEMBLER.
5521 (coff_reloc_map): Likewise.
5522 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5523 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5524 * write.c (write_relocs): Ifdef out fx_where test which triggers
5525 inappropriately for SH ELF.
5526 (write_object_file): Call tc_frob_file_before_adjust and
5527 obj_frob_file_before_adjust if they are defined.
5529 * write.c (write_object_file): Use BFD_RELOC_16, not
5530 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5532 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5535 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5537 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5538 branch sizes in across sections.
5540 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5542 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5545 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5547 * config/tc-v850.c (md_begin): Deal with end of opcode
5550 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5552 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5553 the wrong opcode for cases like st2w where there are many forms
5554 of the same instruction.
5556 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5558 * expr.c (operand): If md_parse_name is defined, call it before
5559 calling symbol_find_or_make.
5560 * config/tc-ppc.h (md_parse_name): Define.
5561 (ppc_parse_name): Declare.
5562 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5564 (register_name): Update call to reg_name_search.
5565 (cr_operand): New static variable.
5566 (cr_names): New static const array.
5567 (ppc_parse_name): New function.
5568 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5569 cr_operand before calling expression.
5571 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5573 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5574 hppa_gen_reloc_type call.
5576 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5578 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5579 on addresses. Improved error messages.
5580 * doc/c-d10v.texi: Added docs for register pairs.
5582 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5584 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5587 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5589 * ecoff.c (init_file): Initialize fMerge to 1.
5590 (add_file): Restore old file merging code, but only merge files if
5592 (ecoff_directive_loc): Clear fMerge field of current file.
5593 (ecoff_generate_asm_lineno): Likewise.
5595 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5597 * doc/c-d10v.texi: Fix typo.
5599 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5601 * config/tc-v850.c (md_assemble): Correct bit masking for
5602 hi and lo expressions.
5604 * config/tc-v850.c (md_assemble): Rough cut at demanding
5605 "ep" or "r30" in sst and sld instructions.
5606 (md_apply_fix3): Don't abort. Just warn that we don't
5609 * config/tc-v850.c (CC_NAME_CNT): Define.
5610 (cc_name): New function.
5611 (md_assemble): Handle V850_OPERAND_CC correctly.
5613 * config/tc-v850.c (md_assemble): Don't forget to initialize
5616 * config/tc-v850.c (reg_name_search): Generalize to search
5617 any given register table.
5618 (register_name): Pass appropriate table and size to reg_name_search.
5619 (system_register_name): New function.
5620 (SYSREG_NAME_CNT): Define.
5621 (md_assemble): Handle operands which are system registers.
5623 * config/tc-v850.c (md_assemble): If we find a register, but the
5624 opcode doesn't want a register, then we don't have a match.
5625 (md_assemble): Get size of the instruction from the opcode table.
5627 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5629 * configure.in: Set and substitute HLDENV.
5630 * configure: Rebuild.
5631 * Makefile.in (HLDENV): New variable.
5632 (as.new): Use $(HLDENV).
5634 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5635 if an array dimension is not known.
5637 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5639 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5640 * doc/c-d10v.texi: Cleanup.
5642 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5644 * config/tc-v850.c: New file.
5645 * config/tc-v850.h: New file.
5646 * configure (v850-*-elf): New target.
5647 * configure.in (v850-*-elf): New target.
5649 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5651 * doc/c-d10v.texi: New file.
5652 * doc/all.texi: Added D10V stuff.
5653 * doc/as.texinfo: Added D10V stuff.
5655 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5657 * config/tc-d10v.c: All references to defined symbols should
5658 now use the optimal instruction. .float and .double now work.
5660 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5662 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5663 section address for the i960 as is done for the i386.
5665 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5667 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5668 case, forward-include bfd/elf-bfd.h.
5670 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5672 * config/tc-d10v.c: Add additional information to the opcode
5673 table to help determinine which instructions can be done
5676 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5678 * config/tc-arm.c: Major changes to add Thumb support, with lots
5679 of change input from <rearnsha@armltd.co.uk>.
5680 Reverted to INSN_SIZE macro, rather than insn_size variable.
5681 (insns): Added ARM "bx" instruction support.
5682 (tinsns): Added Thumb instruction definition structure.
5683 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5684 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5685 (opcode_select,s_arm,s_thumb,s_code): Added.
5686 (decode_shift): Allow upper-case RRX.
5687 (do_ldst): Simpler halfword support.
5688 (do_ldmstm): Improved.
5689 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5690 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5691 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5692 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5693 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5695 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5696 (md_parse_option): Add support for -mthumb.
5697 (md_show_usage): Updated to reflect new command line option.
5698 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5699 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5700 fragment information to be held.
5702 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5704 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5705 non-null, but is a constant.
5706 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5707 so that error reporting will work correctly.
5709 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5711 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5712 against weak symbols.
5714 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5716 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5717 (ppc_force_relocation): Declare if OBJ_XCOFF.
5718 * config/tc-ppc.c (ppc_force_relocation): New function if
5721 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5723 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5725 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5727 * config/tc-d10v.c: Fix problem with relocs.
5729 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5731 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5732 with nops if not in data_section or bss_section.
5734 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5736 Add support for openVMS/Alpha.
5737 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5738 * config/obj-evax.c: New file.
5739 * config/obj-evax.h: New file.
5740 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5742 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5743 defined. Add case for bfd_target_evax_flavour.
5744 * config/vms-a-conf.h: New file.
5745 * conf-a-gas.com: New file.
5746 * configure.in: Add target alpha-*-*vms*.
5747 * configure: Rebuild.
5748 * makefile.vms: New file.
5749 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5750 Don't call ffs on openVMS/Alpha.
5752 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5754 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5755 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5757 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5758 (NEED_DECLARATION_SBRK): New macro.
5759 * configure, conf.in: Rebuild.
5760 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5761 (strstr): Declare if NEED_DECLARATION_STRSTR.
5762 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5764 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5766 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5767 by a constant before entering the main switch. Reject attempts to
5768 apply an arithmetic function to non-absolute symbols, except for
5769 the special case of subtraction of two symbols in the same
5772 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5773 not to more than a 16 byte boundary.
5775 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5776 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5777 (tc_gen_reloc): If out of memory call as_fatal rather than
5778 assert. If no howto found, call as_bad_where rather than
5779 as_fatal. Change the error message slightly. Set howto to a
5780 non-NULL value in order to keep going.
5782 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5784 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5786 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5788 * config/tc-h8300.c (get_specific): New operand "size" derived
5789 from ".b", ".w" and ".l" extensions. All callers changed. If
5790 the base instruction has no operands, then use the size to
5791 determine which specific instruction to use.
5793 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5795 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5797 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5799 * config/tc-mips.c (md_section_align): Don't change addr if
5802 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5804 * config/tc-hppa.c: Revert yesterday's changes.
5806 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5808 * config/tc-d10v.c: Disable range checking on 16-bit values.
5810 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5812 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5813 not just the ones that don't match.
5815 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5817 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5819 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5821 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5822 pre-cursor to adding Thumb support. Also added cpu_variant flag
5823 information to each of the asm_flg structures.
5824 (md_parse_option): Updated ARM7 parsing to allow 't' for
5825 thumb/halfword support, aswell as 'm' for long multiply.
5826 (md_show_usage): Updated help message.
5827 (md_assemble): Check that instruction flags are applicated to the
5828 current cpu variant.
5829 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5830 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5831 signextension instructions.
5832 (do_ldst): Generate halfword and signextension variants if
5833 mnemonic flags match.
5834 (ldst_extend): Do not allow shifts in the offset field of halfword
5835 or signextension instructions.
5836 (validate_offset_imm): Provide check on halfword and signextension
5838 (add_to_lit_pool): Merge identical literal pool values.
5840 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5842 * config/tc-hppa.c (selector_table): Add 'E' selector.
5843 (cons_fix_new_hppa): Don't coke on e_esel.
5844 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5845 to help generate exception handling tables.
5846 (md_apply_fix): Don't try to apply fixups with an e_esel
5848 (hppa_fix_adjustable): Fixups with e_esel selectors
5851 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5853 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5856 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5858 * config/tc-d10v.c: Added lots of error checking. Added hacks
5859 to support accumulator shifts.
5861 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5863 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5864 (S_CLEAR_EXTERNAL): Likewise.
5865 (S_SET_WEAK): Remove error; just let .weak override.
5867 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5869 * config/tc-d10v.c (md_assemble): Now handles multiline
5872 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5874 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5875 Added kludge for divs instruction. Fixed minor problem with
5876 multiple text sections.
5877 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5879 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5881 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5882 addresses to be right-shifted by 2.
5884 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5886 * config/tc-d10v.c: Many changes to get relocs working.
5887 (register_name): No longer creates a symbol for register names.
5888 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5889 (d10v_insert_operand): Now works correctly for either container.
5890 * config/tc-d10v.h (d10v_cleanup): Declare.
5892 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5894 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5895 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5897 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5899 * tc-alpha.c: Patches to track current minimum alignment to reduce
5900 the number of fragments created with frag_align.
5901 (alpha_current_align): New static variable.
5902 (s_alpha_text): Reset alignment to 0.
5903 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5904 (s_alpha_stringer, s_alpha_space): New functions.
5905 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5906 (alpha_cons_align): New function to replace both of them.
5907 (emit_insn): Only align if alpha_current_align is less than 2;
5908 reset alpha_current_align to 2.
5909 (s_alpha_gprel32): Likewise.
5910 (s_alpha_section): New function. Basically duplicate the other
5911 alpha section change hooks. Only define for ELF.
5912 (s_alpha_float_cons): Simplify alignment handling.
5913 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5914 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5915 Don't define the s_alpha_cons pseudo-ops. Do define
5916 s_alpha_stringer and s_alpha_space pseudo-ops.
5917 (alpha_align): Skip if less than current default alignment. Set
5919 * tc-alpha.h (md_flush_pending_output): Remove.
5920 (md_cons_align): Add.
5922 * tc-alpha.c: Add oodles of function description comments.
5923 (md_bignum_to_chars): Remove; there are no callers.
5924 (md_show_usage): Mention some more variants.
5926 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5928 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5929 * configure.in (sparc-*-sysv4*): New target.
5930 * configure: Rebuild.
5932 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5933 uaxword to use s_uacons.
5934 (sparc_no_align_cons): New static variable.
5935 (s_uacons): New static function.
5936 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5939 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5941 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5942 5 with regard to shared libraries.
5943 * configure: Rebuild.
5945 * config/tc-m68k.c (m68k_ip): Use the correct length when
5946 allocating space for the unsupported architecture error message.
5948 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5950 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5952 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5954 * config/tc-d10v.c: New file.
5955 * config/tc-d10v.h: New file.
5956 * configure (d10v-*-elf): New target.
5957 * configure.in (d10v-*-elf): New target.
5959 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5961 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5963 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5965 * config/tc-alpha.c (alpha_align): Change fill parameter
5966 to a pointer. Take NULL as 0 or nop depending on section. Change
5968 (s_alpha_align): Rename local variables.
5970 * doc/as.texinfo (.align): Document action of omitted
5973 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5975 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5976 when an unsupported PC relative reloc is seen, rather than calling
5979 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5980 Instead, check state when '#' comment is seen.
5982 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5984 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5986 (tc_gen_reloc): If fixup was changed to be PC relative, change
5987 reloc type accordingly. Use name of reloc in error message.
5989 * as.h: Don't define const or volatile.
5990 * flonum.h: Don't define const.
5992 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5993 if fx_pcrel is set. Correct setting the addend case in the
5994 OBJ_ELF case (from Andreas Schwab
5995 <schwab@issan.informatik.uni-dortmund.de>).
5996 (md_show_usage): Correct -mfc5200 to -m5200.
5998 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6000 * doc/c-m68k.texi: Document -m5200 flag.
6001 * doc/as.texinfo: Likewise.
6003 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6006 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6008 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6009 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6011 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6013 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6015 * Released binutils 2.7.
6017 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6019 * config/tc-mips.c (mips_ip): Only perform range check when
6020 dealing with O_constant expressions.
6022 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6024 * m68k-parse.h (m68k_register): Add new coldfile control
6027 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6028 array of control registers for the coldfire.
6029 (cpu_of_arch): Added mcf5200.
6030 (archs): Added mcf5200.
6031 (init_table): Add new control registers.
6032 (m68k_ip): Added support for new control registers.
6033 (m68k_init_after_args): Likewise.
6035 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6037 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6039 * read.h (is_it_end_of_statement): Declare.
6040 * read.c (is_it_end_of_statement): Remove declaration.
6042 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6044 (md_assemble): Fix handling of @l with an unsigned constant. Add
6045 default case to reloc switch.
6047 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6049 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6050 * ecoff.c (last_lineno): New static variable.
6051 (add_procedure): Set last_lineno.
6052 (ecoff_directive_loc): Likewise.
6053 (ecoff_generate_asm_lineno): Likewise.
6054 (ecoff_fix_loc): New function.
6055 * ecoff.h (ecoff_fix_loc): Declare.
6056 * config/tc-mips.c (append_insn): When inserting nops, and using
6057 ECOFF debugging, call ecoff_fix_loc.
6059 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6061 * config/tc-h8300.c (build_bytes): If an operand type is
6062 marked as SRC_IN_DST retrieve it from the "destination" op.
6064 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6066 * configure.in (arm-*-riscix*): Set emulation to riscix.
6067 * configure: Rebuild.
6068 * config/te-riscix.h: New file to define TE_RISCIX.
6070 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6072 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6074 * Makefile.in (config.status): Just run config.status as other
6077 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6079 * mpw-config.in (TARGET_OS): Add definition to conf.
6081 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6083 * config/tc-mips.c (append_insn): Parenthesize
6084 cop_interlocks expressions.
6086 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6088 * listing.c (listing_print): Close the listing file if it is not
6089 stdout. Close the other files opened for the listing.
6091 * config/tc-sparc.h (md_cons_align): Define.
6092 (sparc_cons_align): Declare.
6093 (HANDLE_ALIGN): Define.
6094 (sparc_handle_align): Declare.
6095 * config/tc-sparc.c (sparc_cons_align): New function.
6096 (sparc_handle_align): New function.
6097 * read.c (cons_worker): Call md_cons_align if it is defined.
6099 * as.h (struct frag): Add fr_file and fr_line fields.
6100 * frags.c (frag_new): Set fr_file and fr_line.
6101 (frag_var): Likewise.
6102 (frag_variant): Likewise.
6104 * as.h (struct frag): Remove unused align_mask and align_offset
6107 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6108 From <uddeborg@carmen.se>.
6110 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6112 * configure.in (mips-*-osf*): New target.
6113 * configure: Rebuild.
6115 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6117 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6119 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6120 between co-processor comparisons and branches for the VR4300.
6122 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6124 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6125 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6127 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6128 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6129 includedir): Use autoconf set values.
6132 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6134 * listing.c (listing_eject): Don't do anything if listing is 0.
6135 (listing_list): Likewise.
6136 (listing_source_line): Likewise.
6137 (listing_title): Don't save title if listing is 0.
6138 (listing_source_file): Check listing rather than listing_tail.
6140 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6141 using shared libraries.
6142 * configure: Rebuild.
6144 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6146 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6147 absolute expression if a relocation type was specified.
6149 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6151 * configure.in: Add support for *-*-rtems* configurations.
6152 * configure: Rebuild.
6154 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6156 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6157 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6158 opcodes library for alpha.
6159 * configure: Rebuild with autoconf 2.10.
6160 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6161 use new opcode table.
6162 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6163 (LOCAL_LABEL): Define differently if OBJ_ELF.
6164 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6165 * config/alpha-opcode.h: Remove.
6166 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6167 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6168 include/opcode/alpha.h rather than config/alpha-opcode.h.
6170 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6172 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6173 relocation symbol was not resolved.
6174 * config/obj-coff.c (do_relocs_for): Likewise.
6176 * write.c (adjust_reloc_syms): Refetch the symbol section after
6177 calling S_GET_VALUE, since it may have changed.
6179 * expr.c (struct expr_symbol_line): Define.
6180 (expr_symbol_lines): New static variable.
6181 (make_expr_symbol): Add entry to expr_symbol_lines.
6182 (expr_symbol_where): New function.
6183 * expr.h: Use extern on function declarations.
6184 (expr_symbol_where): Declare.
6185 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6186 rather than printing the meaningless name of an expression
6189 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6191 * config/tc-i386.c (md_number_to_chars): Deleted.
6192 * config/tc-i386.h (md_number_to_chars): New macro.
6194 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6196 (load_symbol_address, load_expression): Use build_mem.
6197 (build_operate): New function.
6198 (emit_addq_r): Use it.
6200 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6202 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6204 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6206 * config/tc-vax.h (NOP_OPCODE): Define.
6208 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6210 * config/obj-vms.h (S_IS_COMMON): Define.
6211 (S_IS_LOCAL): Check for \002 as well as \001.
6212 (LONGWORD_ALIGNMENT): New macro.
6213 (SUB_SEGMENT_ALIGN): Use it.
6215 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6217 * config/vms-conf.h: Reconcile with conf.in.
6219 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6221 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6224 * doc/as.texinfo: Document that any number of hex digits can
6227 * as.c (struct defsym_list): Define.
6228 (defsyms): New static variable.
6229 (parse_args): Just put --defsym arguments on defsyms list, rather
6231 (main): Define defsyms after output file is created.
6233 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6234 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6236 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6237 insn_error rather than calling check_absolute_expr.
6239 * as.c (emulation_name): Remove unused static variable.
6240 (default_emul_bfd_name): Add return NULL to avoid warning.
6241 * ecoff.c (ecoff_stab): Remove unused variables name and
6243 * frags.c (frag_new): Remove unused variable tmp.
6244 * hash.c (hash_grow): Parenthesize + within <<.
6245 (hash_print_statistics): Use %lu, not %d, to print unsigned
6247 * messages.c: Include "libiberty.h".
6248 (fprint_value): Add cast to avoid printf warning.
6249 (sprint_value): Likewise.
6250 * read.c: Include "ecoff.h".
6251 (emit_expr): Add casts to avoid printf warnings.
6252 * read.h: Use extern for function declarations.
6253 (pop_insert): Declare.
6254 * stabs.c: Include "ecoff.h".
6255 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6256 former_last_fragP, and new_fragP.
6257 * subsegs.h (subsegs_print_statistics): Declare.
6258 * symbols.c (debug_verify_symchain): Change macro to discard
6260 * write.c (dump_section_relocs): Likewise.
6261 * write.h: Use extern for function declarations.
6262 (write_print_statistics): Declare.
6263 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6265 * config/e-mipself.c (mipself_bfd_name): Likewise.
6266 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6268 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6269 emit relocations against external symbols.
6271 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6272 message if bfd_reloc_type_lookup fails, rather than calling
6275 * config/tc-alpha.c (alpha_force_relocation): Add
6276 BFD_RELOC_12_PCREL to switch.
6278 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6280 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6281 TE_PE (Lfoo, not .Lfoo).
6283 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6285 * read.c (s_fill): Don't warn about a zero repeat count.
6287 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6288 coprocessor register.
6290 * config/tc-i386.c (md_assemble): When checking the size of a
6291 register to set the size of an instruction, do a bitwise and with
6292 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6295 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6297 * config/tc-h8300.c (parse_reg): Tweak error messages.
6298 (build_bytes): Likewise.
6299 (skip_colonthing): Handle :32 suffix.
6300 (get_specific): Promote L_24 to L_32 if it makes a match.
6301 Don't always promote L_8 to L_16.
6302 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6304 * config/tc-h8300.c (Smode): New variable.
6305 (h8300hmode): Turn off Hmode.
6306 (h8300smode): New function. Turn on Smode and Hmode.
6307 (md_pseudo_table): New ".h8300s" pseudo-op.
6308 (parse_reg): Handle "exr" register.
6309 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6310 Handle "mach" and "machl" operands for ldmac.
6311 (get_specific): Handle "stm.l" and "ldm.l".
6312 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6313 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6316 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6318 * doc/as.texinfo: Reorder chapter of machine dependent options so
6319 that it is sorted by chip name.
6321 * doc/as.texinfo: Use consistant spelling of Vax.
6322 * doc/c-vax.texi: Likewise.
6324 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6326 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6328 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6329 (md_apply_fix): Likewise.
6330 (pa_try): New function.
6331 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6333 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6335 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6336 (pa_level): New function.
6338 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6340 * listing.c (listing_newline): Don't do anything if listing is 0.
6342 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6344 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6345 symbol_create, not symbol_new.
6347 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6349 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6350 absolute symbol unless TC_FORCE_RELOCATION returns true.
6352 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6354 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6355 the symbol to a pointer. Don't set previous_file_symbol.
6356 Simplify symbol list rearrangement.
6357 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6358 (coff_adjust_symtab): Don't check previous_file_symbol.
6360 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6362 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6364 (md_pseudo_table): Add ppc_elf_lcomm.
6366 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6369 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6370 (md_begin): Add digits to alt_notend_table.
6371 (md_parse_option): Make s a const pointer.
6373 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6374 (s_empty): New static function.
6376 * config/obj-coff.c (struct filename_list): Only define if not
6378 (filename_list_head, filename_list_tail): Likewise.
6379 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6380 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6381 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6382 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6383 remove the new symbol from the list.
6384 (obj_coff_endef, both versions): Call tag_insert even if there is
6385 an old symbol with the same name, if the old symbol does not
6387 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6388 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6389 symbol that will be moved to the end of the symbol list.
6390 (coff_adjust_section_syms): Always call section_symbol for .text,
6392 (coff_frob_section): Likewise. Also, remove unused variable
6395 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6396 manipulating frags directly.
6397 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6400 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6401 whether the next character is '*' before checking whether we are
6402 at the start of a line. Permit LINE_COMMENT_START to start a
6403 comment in state 1 (seen some whitespace) as well, to match the
6406 * gasp.c (do_align): Permit a fill value for .align.
6408 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6410 * read.c (next_char_of_string): Warn if a newline is seen in the
6411 middle of a string. Call bump_line_counters when appropriate.
6413 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6415 * symbols.c (colon): Use LOCAL_LABEL.
6417 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6419 * Makefile.in (install): Don't check to see if tooldir exists.
6420 Make $(tooldir) and $(tooldir)/bin.
6422 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6424 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6427 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6429 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6430 insn_error. Don't put the string "ERROR" in insn_error. Set
6431 insn_error rather than calling as_warn for an unsupported opcode.
6433 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6435 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6436 before permitting -64.
6437 * output-file.c (output_file_create): Remove duplicate
6440 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6442 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6443 section rather than a .reginfo section.
6444 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6447 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6448 bit value with the high bit set.
6450 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6452 * read.c (s_lcomm): Set section flags for .sbss section.
6454 * config/tc-mips.c (mips_64): New static variable.
6455 (mips_target_format): If mips_64, return elf64 targets rather than
6457 (md_longopts): Add "32" and "64".
6458 (md_parse_option): Handle -32 and -64.
6459 (md_show_usage): Mention -32 and -64.
6460 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6463 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6465 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6466 for Solaris compatibility.
6468 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6469 .stabd with 4 arguments into a .stabn.
6471 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6473 * config/tc-mips.c (macro): When passing X_add_number to
6474 macro_build, cast it to int first.
6476 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6478 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6479 created by emit_expr.
6481 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6482 as_perror rather than assert.
6484 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6486 * config/tc-mips.c (mips_ip): Mark sections created to hold
6487 floating point information as read only.
6489 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6491 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6493 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6495 * read.c (potable): Add .skip as a synonym for .space.
6497 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6498 4 arguments, providing the 4th argument is 0, to allow
6499 compatibility with the Solaris assembler.
6501 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6503 * config/tc-sh.h (struct sh_segment_info_type): Define.
6504 (TC_SEGMENT_INFO_TYPE): Define.
6505 (sh_frob_label): Declare.
6506 (tc_frob_label): Define.
6507 (sh_flush_pending_output): Declare.
6508 (md_flush_pending_output): Define.
6509 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6510 reloc before the instruction if necessary.
6511 (sh_frob_label): New function.
6512 (sh_flush_pending_output): New function.
6513 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6514 when looking for the reloc for the target of .uses.
6515 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6516 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6518 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6519 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6520 the absolute symbol.
6522 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6523 TC_SEGMENT_INFO_TYPE is defined.
6525 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6527 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6528 matches the register size.
6530 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6532 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6534 (do_relocs_for): Likewise.
6535 (fixup_segment): Don't just quit if linkrelax is set. Try to
6536 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6539 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6541 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6542 relative relocations with -mrelocatable. Also allow unfixed
6543 relocs in .ex_shared.
6545 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6547 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6548 non-zero before assuming this is a long file name.
6549 (w_strings): Likewise.
6550 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6552 * config/obj-coff.c (w_strings): Move declaration of i inside
6553 #ifdef block which uses it.
6555 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6557 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6558 "relaxmode". Output relocs which identify various relaxing
6559 possibilities for mov.[bwl] instructions.
6560 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6562 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6564 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6565 (MD_APPLY_FIX3): Define.
6566 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6568 (md_apply_fix3): Renamed from md_apply_fix.
6569 If pcrel reloc and symbol is in different section, undo effects
6572 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6574 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6575 any reloc with an LR% or RR% field selector for SOM.
6577 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6579 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6582 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6584 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6586 (yank_symbols): Likewise.
6588 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6590 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6591 BFD_ASSEMBLER, add name field.
6592 * config/obj-coff.c: Include "libiberty.h".
6593 (coff_header_append): Handle long section names.
6594 (crawl_symbols): Just use the name field for the symbol name,
6595 without worrying about null byte termination.
6596 (w_strings): Handle long section names.
6597 (write_object_file): Likewise. Also, use the name field, rather
6599 (obj_coff_add_segment): Permit long section names.
6600 (obj_coff_init_stab_section): Use the name field, rather than
6602 (adjust_stab_section): Likewise.
6603 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6605 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6606 (mem_fmt): Likewise.
6607 (md_apply_fix): Don't check fx_im_disp field.
6609 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6611 * configure.in: Add * after sparc*-*-vxworks.
6612 * configure: Rebuild.
6614 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6615 define it to comment_chars. Use tc_comment_chars rather than
6617 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6618 * config/tc-m68k.h (tc_comment_chars): Define.
6619 (m68k_comment_chars): Declare.
6620 * config/tc-m68k.c (m68k_comment_chars): Rename from
6621 comment_chars. Change into a pointer rather than an array.
6622 (md_longopts): Add "bitwise-or".
6623 (md_parse_option): Handle OPTION_BITWISE_OR.
6624 (md_show_usage): Mention --bitwise-or.
6625 * doc/c-m68k.texi: Document --bitwise-or.
6627 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6629 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6632 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6633 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6634 correct handling of input line pointer, and call
6635 demand_empty_rest_of_line.
6637 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6639 * config/tc-sparc.c (in_bitfield_range): New static function.
6640 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6641 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6642 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6643 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6644 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6646 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6648 * config/obj-coff.c: BFD_ASSEMBLER:
6649 (coff_last_bf): New static variable.
6650 (coff_frob_symbol): Set endndx of a .bf symbol.
6652 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6653 (last_bfP): New static variable.
6654 (yank_symbols): Set endndx of a .bf symbol.
6656 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6658 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6659 and -s options. Add -be for good measure.
6661 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6663 * read.c (s_space): Support non-constant fill value. Handle fill
6664 value correctly for a size other than 1.
6666 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6668 * config/tc-arm.c (my_get_float_expression): Update call to
6669 gen_to_words, X_PRECISION changed from 6 to 5.
6671 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6673 * config/tc-ppc.c (register_name,reg_name_search): Move register
6674 name lookup from PE specific code to all targets. Add support for
6675 -mregnames/-mno-regnames to control whether register names are
6677 (md_assemble): Call register_name for all platforms.
6678 (md_parse_option): Add support for -mregnames/-mno-regnames.
6680 * configure.in (powerpcle*-*-solaris): Add support.
6681 (powerpc*-*-linux): Ditto.
6682 * configure: Regenerate.
6684 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6686 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6688 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6689 be associated with a single %lo reloc.
6691 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6692 before comparing against MAX_GPREL_OFFSET, so that negative
6693 numbers are handled correctly.
6696 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6698 * config/tc-sparc.c (last_insn): New static variable.
6699 (md_assemble): Warn about putting floating point branches in a
6700 delay slot. If architecture is less than v9, insert NOP
6701 instructions between floating point instructions and floating
6702 point branches. (The SunOS assembler does both these operations.)
6703 Save the last instruction opcode.
6704 (sparc_ip): Add pinsn parameter. Change caller.
6706 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6707 for byte jump to next instruction to skip empty frags.
6709 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6711 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6712 for addq with a 16 bit signed value, just emit a lda instruction
6715 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6717 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6720 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6722 * configure.in: Permit --enable-shared to specify a list of
6724 * configure: Rebuild.
6726 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6728 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6729 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6731 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6733 * config/atof-ieee.c: Fix handling of denormalized extended
6734 precision numbers and overflow/underflow detection.
6735 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6736 not include the 16 bit gap in the m68k extended precision format.
6738 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6740 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6742 * configure: Rebuild.
6744 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6746 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6747 be accessed using the $gp register.
6748 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6750 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6752 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6753 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6755 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6757 * read.c (get_line_sb): Bump line counters based on
6758 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6759 call LISTING_NEWLINE.
6760 (s_macro): Don't call demand_empty_rest_of_line.
6761 * app.c (do_scrub_chars): When handling C style comments, unget
6764 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6766 * read.h (enum linkonce_type): Define.
6767 (s_linkonce): Declare.
6768 * read.c (potable): Add "linkonce".
6769 (s_linkonce): New function.
6770 * subsegs.h (segment_info_type): Add linkonce field to
6771 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6772 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6773 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6774 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6776 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6777 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6778 entry based on the linkonce field in segment_info.
6779 * doc/as.texinfo: Document .linkonce.
6781 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6783 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6785 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6787 * stabs.c (s_stab_generic): Call the listing functions before
6788 doing the rest of the processing, which may involve freeing the
6789 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6790 SEPARATE_STAB_SECTIONS case.
6792 * config/tc-hppa.c: Remove nested comment.
6793 (tc_gen_reloc): Move label done inside the ifdef in which it is
6795 (md_apply_fix): Pass pointers to correct types to libhppa.h
6796 functions. Always return a value.
6798 * config/tc-mips.h (tc_frob_file): Define.
6799 (mips_frob_file): Declare.
6800 * config/tc-mips.c (struct mips_hi_fixup): Define.
6801 (mips_hi_fixup_list): New static variable.
6802 (imm_unmatched_hi): New static variable.
6803 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6804 offset_reloc. Pass imm_unmatched_hi to append_insn.
6805 (append_insn): Add unmatched_hi parameter. If it is set, add the
6806 new fixup to mips_hi_fixup_list. Change all callers.
6807 (mips_ip): Set imm_unmatched_hi when appropriate.
6808 (mips_frob_file): New function.
6810 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6812 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6813 * configure: Regenerated.
6815 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6817 * as.c (main): Call bfd_set_error_program_name.
6819 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6821 * as.h (strdup): Don't declare.
6822 * stabs.c: Include libiberty.h
6823 (get_stab_string_offset): Use xstrdup rather than strdup.
6824 (s_stab_generic): Likewise.
6825 * as.c (parse_args): Likewise.
6826 * read.c (s_mri_sect): Likewise.
6828 * gasp.c (change_base): Recognize \(...) construct documented to
6829 pass through enclosed characters literally through to the output.
6830 (process_assigns): Likewise. Also, be more careful to avoid
6831 looking past the end of the buffer.
6833 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6835 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6836 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6838 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6840 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6842 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6844 * config/alpha-opcode.h: Added cvtst instruction.
6846 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6848 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6849 string. Extract the addend from the result of expression.
6851 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6853 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6854 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6855 mode, change the state to 3 rather than 1.
6857 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6859 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6860 correspond to 11 March change.
6862 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6864 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6865 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6867 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6869 * configure: Rebuild with autoconf 2.8.
6871 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6873 * config/atof-ieee.c (gen_to_words): Improve handling of
6874 X_PRECISION numbers. Based on patches from Andreas Schwab
6875 <schwab@issan.informatik.uni-dortmund.de>.
6877 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6879 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6881 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6882 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6883 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6884 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6887 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6889 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6891 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6893 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6894 (pa_def_subspaces): Add $MILLICODE$.
6895 (pa_spaces_begin): Set section flags for $MILLICODE$.
6897 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6899 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6900 not SHT_NOBITS. Don't tamper with flags based on type if a
6901 special section was found (revert Feb 29 change).
6903 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6904 if aligning to a longword boundary or greater.
6906 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6908 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6910 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6912 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6913 * configure: Regenerated.
6915 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6917 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6918 R_N1SEL since they're not defined for old versions of hpux.
6920 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6921 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6922 R_N0SEL and R_N1SEL.
6924 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6926 * flonum-konst.c: Add two more constants for 1e+-2048 and
6927 1e+-4096, and correct the other constants.
6929 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6931 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6933 * config/obj-elf.c (obj_elf_section): Allow predefined section
6934 types to set the nobits type. Avoid a shadowed declaration.
6936 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6938 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6939 reduce relocs using e_nlrsel field selectors.
6941 * write.c (fix_new_exp): Don't use #elif. Some compilers
6944 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6946 (pa_chk_field_selector): Handle new field selectors for SOM.
6948 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6950 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6951 * configure: Rebuild.
6952 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6953 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6955 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6958 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6960 * mpw-make.sed: Update to handle shared library support.
6962 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6964 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6965 the insn on mismatch.
6967 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6969 * configure.in: Add support for a29-coff.
6970 * configure: Rebuild.
6972 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6974 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6975 of the section when looking for the R_SH_USES fixup, because the
6976 frag addresses have not yet been adjusted.
6978 * gdbinit.in: Set a breakpoint on as_warn_where.
6980 * config/tc-mips.c (macro): Add missing arguments to macro_build
6981 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6983 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6985 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6986 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6988 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6990 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6992 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6994 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6995 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6996 Recognize [uU] format args as sparclet cpregs.
6998 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7000 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7003 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7005 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7006 well as S_IS_EXTERNAL.
7007 (tc_fix_adjustable): Likewise.
7008 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7009 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7011 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7012 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7014 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7016 * config/tc-sparc.c (max_architecture): Change to sparclite for
7018 (default_compatible): Delete.
7019 (sparc_ffs): New function.
7020 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7021 (sparc_ip): Rewrite architecture match and bump logic.
7023 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7025 * configure.in: Check for 'do not mix' from native linker before
7026 trying to use -rpath.
7027 * configure: Rebuild.
7029 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7031 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7032 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7033 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7034 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7036 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7037 to the symbol lnnoptr field, to get the correct file offset.
7039 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7041 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7042 symbols that are not function, file, or section symbols to be
7045 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7047 * configure: Set and substitute RPATH_ENVVAR.
7048 * configure: Rebuild.
7049 * Makefile.in (RPATH_ENVVAR): New variable.
7050 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7052 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7053 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7054 * configure: Rebuild.
7056 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7058 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7059 appropriate flags in BFD section.
7061 * configure.in (m68k-*-psos*): New target.
7062 * configure: Rebuild.
7063 * config/te-psos.h: New file.
7064 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7067 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7069 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7070 * configure.in: Remove duplicate setting of cpu_type. Check
7071 whether opcodes library is required for on all targets, not just
7073 * configure: Rebuild.
7075 * config/tc-mips.c (mips_big_got): New static variable.
7076 (s_extern): Don't declare.
7077 (reg_needs_delay): New static function.
7078 (macro_build): Permit GOT/CALL_HI/LO relocs.
7079 (macro_build_lui): If place is not NULL, use the number in the
7081 (load_address): Handle mips_big_got case.
7082 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7084 (OPTION_XGOT): Define.
7085 (md_longopts): Add "xgot" if OBJ_ELF.
7086 (md_parse_option): Handle -xgot.
7087 (md_show_usage): Mention -xgot.
7088 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7089 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7091 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7093 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7094 the byte relocation, point it to the low byte of the word.
7096 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7098 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7099 * configure: Rebuild.
7101 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7103 * configure.in: Recognize any sparc* cpu.
7104 * configure: Regenerated.
7106 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7108 * read.c (potable): Add "mri" and ".mri".
7109 (s_mri): New function.
7110 * read.h (s_mri): Declare.
7111 * app.c (scrub_m68k_mri): New static variable.
7112 (mri_pseudo): New static variable.
7113 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7114 flag_m68k_mri. Initialize scrub_m68k_mri.
7115 (mri_state, mri_last_ch): New static variables.
7116 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7118 (app_push): Save new fields.
7119 (app_pop): Restore new fields.
7120 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7121 If TC_M68K, use a trivial state machine to look for occurrences of
7122 the .mri pseudo-op, and change the mode appropriately.
7123 * as.h (do_scrub_begin): Update prototype.
7124 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7126 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7128 (m68k_mri_mode_change): New function.
7129 (md_parse_option): Set reg_prefix_optional_seen.
7130 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7131 (MRI_MODE_CHANGE): Define.
7132 * doc/as.texinfo: Document .mri pseudo-op.
7134 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7137 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7139 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7140 * config/m68k-parse.h (enum pic_relocation): Define.
7141 (struct m68k_exp): Add pic_reloc field.
7142 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7143 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7144 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7146 * config/tc-m68k.c: Delete definition of NO_RELOC.
7147 (struct m68k_it): Add pic_reloc field.
7148 (add_fix): Copy over pic_reloc field.
7149 (md_pseudo_table): Interpret .align parameter as byte count.
7150 (mote_pseudo_table): Likewise.
7151 (tc_m68k_fix_adjustable): New function.
7152 (get_reloc_code): New function.
7153 (md_assemble): Use it as last argument to fix_new_exp.
7154 (md_apply_fix_2): For a relocation against a symbol don't put the
7155 addend into the data.
7156 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7157 (m68k_ip): Don't relax an operand that requires pic relocation.
7158 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7160 * write.c (fixup_segment): Don't add symbol value to addend if
7161 TC_M68K and OBJ_ELF.
7162 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7163 (motorola_operand): Add rule for `(zapc, EXPR)'.
7165 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7167 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7168 *really* is permissible before the comma.
7170 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7172 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7173 inserting nop instructions.
7175 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7177 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7179 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7181 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7182 class setting for a CALLNAME symbol in COFF.
7184 * read.c (potable): Pass negative numbers for new .balign[wl] and
7185 .p2align[wl] pseudo-ops.
7186 (s_align_bytes): Treat a negative argument as specifying the fill
7188 (s_align_ptwo): Likewise.
7190 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7192 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7193 (do_align): Take new len parameter. Change all callers. Pass it
7195 (s_align_bytes): Arg now indicates the length of the fill pattern.
7196 (s_align_ptwo): Likewise.
7197 * config/obj-coff.c (write_object_file): Pass length to
7199 * config/tc-i386.h (md_do_align): Take new len parameter.
7200 * config/tc-m88k.h (md_do_align): Likewise.
7201 * config/tc-m88k.c (m88k_do_align): Likewise.
7202 * config/tc-sh.h (md_do_align): Likewise.
7203 * config/tc-sh.c (sh_do_align): Likewise.
7204 * doc/as.texinfo: Document new pseudo-ops.
7206 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7207 done in cvt_frag_to_fill.
7209 * config/tc-sh.h (sh_do_align): Declare.
7210 (md_do_align): Define.
7211 * config/tc-sh.c (sh_do_align): New function.
7213 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7214 difference if the next address is before the current one.
7216 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7217 (archs): Initialize new field.
7218 (m68k_ip): Don't list alias names when listing CPUs which support
7221 * as.c (main): Call parse_args before read_begin.
7222 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7223 front of generated pseudo-ops.
7224 * read.c (potable): Ignore "name".
7225 (s_app_file): Permit a single quote after the string, since one
7226 may appear in m68k MRI mode.
7228 * configure.in: Check for --enable-shared. If linking against
7229 shared BFD and opcodes, fix library name on SunOS, and try to set
7231 * configure: Rebuild.
7233 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7235 * as.h (flag_m68k_mri): Declare.
7236 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7237 * Many files: For MRI syntax that is specific to the m68k MRI
7238 assembler, check flag_m68k_mri rather than flag_mri or
7239 MRI_MODE_NEEDS_PSEUDO_DOT.
7241 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7243 * config/tc-i960.c (ARCH_HX): Define.
7245 (targ_has_sfr): Handle ARCH_HX.
7246 (targ_has_iclass): Handle ARCH_HX.
7247 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7248 (tc_headers_hook): If the architecture was specified explicitly,
7249 use it when setting the flags. Set the extern variable coff_flags
7250 rather than headers->filehdr.f_flags, since the latter is set
7251 unconditionally in obj-coff.c.
7252 (i960_handle_align): Remove unused variable fixp.
7254 Support for building bfd and opcodes as shared libraries, based on
7255 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7256 * configure.in: Set OPCODES and BFD to search directories.
7257 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7258 * configure: Rebuild.
7259 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7260 (LIBDEPS): New variable.
7261 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7262 $(HLDFLAGS) in link.
7263 (check): Set LD_LIBRARY_PATH in the environment.
7265 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7267 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7268 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7269 read-only, not read/write.
7271 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7273 * Makefile.in (INSTALL_XFORM): Remove -e.
7275 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7277 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7278 than comparing S_GET_SEGMENT to undefined_section.
7279 (write_object_file): Skip symbols which were equated to an
7280 undefined or common symbol.
7281 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7282 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7284 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7285 or S_IS_COMMON call S_GET_VALUE.
7286 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7287 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7288 to an undefined or common symbol, convert the reloc to be against
7290 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7291 undefined or common symbol.
7292 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7293 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7294 to an undefined or common symbol, convert the reloc to be against
7296 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7297 undefined or common symbol.
7298 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7299 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7301 (yank_symbols): Skip symbols which were equated to an undefined or
7304 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7306 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7307 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7309 * configure.in: Make sure we only add m68k-parse.o to
7310 ${extra_objects} once, no matter how many m68k targets have been
7312 * configure: Rebuild.
7314 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7316 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7317 * configure: Rebuild.
7319 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7321 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7322 * doc/c-m68k.texi: Document .extend and .ldouble.
7324 * configure.in (m68*-apple-aux*): New target.
7325 * config/te-aux.h: New file.
7326 * config/obj-coff.c (compare_external_relocs): New static function
7328 (do_relocs_for): Sort relocs if TE_AUX.
7329 (fixup_segment): If TE_AUX, store common symbol value in segment.
7330 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7332 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7334 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7336 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7338 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7339 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7341 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7342 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7343 an undefined symbol and the size of a function symbol.
7344 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7345 for all common symbols.
7347 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7349 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7352 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7355 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7357 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7358 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7360 * ecoff.c (localsym_t): Add addend field.
7361 (add_ecoff_symbol): Add addend argument. Change all callers.
7362 (coff_sym_value): Make static.
7363 (coff_sym_addend): New static variable.
7364 (ecoff_directive_def): Initialize coff_sym_addend.
7365 (ecoff_directive_val): Accept symbol + constant.
7366 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7367 (ecoff_build_symbols): Include the addend in the symbol value.
7369 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7371 * config/tc-ppc.c (md_assemble): Ignore overflow on
7372 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7374 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7376 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7377 bytes in size, so offset appropriately in big endian mode when
7378 writing the bottom 2 bytes.
7380 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7382 * config/tc-sparc.c (default_compatible): New static local.
7383 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7384 (sparc_ip): If no architecture or -bump specified, don't mark as
7385 mismatched those in default_compatible.
7387 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7389 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7390 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7391 * configure: Rebuild.
7392 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7393 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7394 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7395 (sco_id): Declare if SCO_ELF.
7397 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7399 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7400 ({max,warn_after}_architecture): New static locals.
7401 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7402 If both architecture and -bump requested, set max_architecture to max.
7403 (sparc_md_end): Simplify.
7404 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7405 Rewrite code to bump architecture and check for conflicts.
7406 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7407 with Solaris assembler.
7408 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7409 (md_show_usage): Update.
7411 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7413 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7415 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7417 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7418 #ifdef sparcv9 when choosing value.
7421 (sparc_md_end): Declare.
7422 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7423 (initial_architecture): New static local.
7424 (can_bump_v9_p): Likewise.
7425 (NO_V9): Delete all occurrences.
7426 (sparc_md_end): New function.
7427 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7428 Don't bump architecture to v9 unless can_bump_v9_p set.
7429 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7430 * configure.in (sparc64 target cpu): Don't set obj_format here.
7431 (SPARC_V9): Renamed from sparcv9.
7432 (sparc64-*-elf*): Define SPARC_ARCH64.
7433 * configure: Regenerated.
7434 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7435 (SPARC_ARCH64): Add.
7436 * conf.in: Regenerated.
7437 * config/vmsconf.h: Update.
7439 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7441 * config/tc-mips.c (load_register): Optimise "dli" loads.
7442 (md_show_usage): add "-mcpu=vr4100" to help text.
7444 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7446 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7447 undefined symbol, preserve the X_op of O_symbol.
7448 (S_GET_VALUE): Fix check to permit this case.
7449 * write.c (write_relocs): If a reloc is against an undefined
7450 symbol equated to another symbol, change the reloc to be against
7452 * config/obj-coff.c (do_relocs_for): Likewise.
7454 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7457 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7459 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7460 computer is PowerPC.
7462 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7464 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7465 mentioned in the eabi.
7467 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7469 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7470 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7472 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7474 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7476 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7478 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7479 as a section it is ok to have unadorned -mrelocatable pointers in.
7481 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7483 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7486 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7488 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7489 dependent section attributes can be handled.
7491 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7492 macros to add support for exclude section flag and ordered section
7495 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7496 functions to add support for exclude section flag and ordered
7499 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7501 * subsegs.c (section_symbol): Don't try to look up the section
7502 symbol in the hash table. It should be possible to have a symbol
7503 with the same name as a section, but no connection to it.
7505 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7506 From James Carlson <carlson@xylogics.com>.
7508 * expr.c (operand): Skip whitespace after a close parenthesis.
7509 From James Carlson <carlson@xylogics.com>.
7511 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7513 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7514 as_warn_where for relocation overflow.
7515 (parse_reg): Accept register name only if next character is
7518 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7520 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7521 addresses for static variables.
7523 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7525 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7526 and xgot give the old toc16 relocation.
7527 (md_apply_fix3): Support all GOT relocations.
7529 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7531 * config/tc-mips.c (load_address): Correctly handle a constant in
7532 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7534 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7536 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7537 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7538 (build_Mbytes): Handle REG_B.
7540 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7542 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7544 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7546 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7548 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7550 * config/obj-coff.c (write_object_file): Set the s_align field to
7551 the number of bytes, rather than to the power of 2.
7553 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7555 * Makefile.in (DISTCLEAN_HERE): New variable.
7556 (distclean): Use it.
7557 (maintainer-clean): Depend upon clean-here rather than clean,
7558 distclean, and clean-info. Run make maintainer-clean in doc.
7559 Remove files listed in DISTCLEAN_HERE.
7560 * doc/Makefile.in (maintainer-clean realclean): Split out from
7561 distclean. Depend upon clean-info and distclean.
7563 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7565 * mac-as.r: Fix copyright and version strings.
7566 (cfrg): Use PROG_NAME instead of literal name.
7568 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7570 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7572 * config/tc-a29k.h (tc_unrecognized_line): Define.
7573 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7574 (md_operand): Handle a29k style local dollar labels.
7576 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7578 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7580 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7582 * read.c (s_fill): If md_flush_pending_output is defined, call
7585 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7587 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7588 Treat rs_align_code like rs_align.
7590 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7592 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7593 converting an absolute address into a PC-relative one.
7595 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7597 * mpw-config.in: Don't always use te-generic.h for emulation.
7598 (powerpc-apple-macos): Use emulation te-macos.h.
7599 * mpw-make.sed (install, install-only): Edit in Mac-specific
7602 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7604 * configure.in: Improve message about unsupported ELF targets.
7605 * configure: Rebuild.
7607 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7608 pattern is zero. From Manfred Hollstein.
7610 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7612 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7613 the various idata sections, we check the name on the .section pseudo.
7615 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7617 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7618 add section's paddr to add_number; compatibility to native as and
7621 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7623 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7625 * hash.c (struct hash_entry): Moved here...
7626 * hash.h (struct hash_entry): ...from here.
7628 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7629 if it's already known to be null.
7631 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7633 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7634 bit relocs converted to PC relative relocs. This turned out to
7635 add the offset from the beginning of .text twice.
7637 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7639 * stabs.c (s_stab_generic): In 's' case, free string from
7642 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7644 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7647 * subsegs.h (segment_info_type): Make bitfields unsigned.
7649 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7650 and move them together. On most systems this will reduce the
7651 structure size by one word.
7652 (operatorT): Define O_max.
7653 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7656 * read.c (pop_insert): Print error returned by hash table
7659 * as.c (dump_statistics): Split out from main; dump some hash
7660 table stats and target-specific stats.
7661 (start_time): No longer automatic to main.
7662 (main): Set file-level start_time and call dump_statistics at
7663 exit. Exit by calling xexit.
7664 (show_usage): Make --statistics description less specific.
7665 * subsegs.c (subsegs_print_statistics): New function.
7666 * write.c (write_print_statistics): New function.
7667 (n_fixups): New static variable.
7668 (fix_new_internal): Increment it.
7669 * read.c (read_print_statistics): New function.
7670 * read.h (read_print_statistics): Declare.
7671 * symbol.c (symbol_print_statistics): New function.
7672 * symbol.h (symbol_print_statistics): Declare.
7673 * hash.c (hash_print_statistics): New function.
7674 * hash.h (hash_print_statistics): Declare.
7675 * config/tc-i386.c (i386_print_statistics): New function.
7676 * config/tc-i386.h (i386_print_statistics): Declare.
7677 (tc_print_statistics): New macro.
7678 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7681 * hash.c (DELETED): Rewrite to use a valid but unique address.
7682 (START_POWER): Reduce to 10.
7683 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7684 Add new values for counting strcmp calls.
7685 (GROW_FACTOR): New macro.
7686 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7688 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7689 (hash_new): Use FULL_VALUE.
7690 (struct hash_control): Definition moved here.
7691 (hash_code): Don't mask to low bits.
7692 (hash_ask): Mask returned hash code here. Check hash value before
7693 calling strcmp; count strcmp calls.
7694 * hash.h (struct hash_control): Declare, don't define, here.
7695 (HASH_STATLENGTH): Deleted.
7696 (struct hash_entry): Add field for hash code.
7697 (hash_say, hash_apply): Don't declare.
7699 * hash.c (destroy): Return void.
7700 (applicatee): Ditto.
7701 (main): Fix declarations.
7702 (hash_apply): Return void. Argument `function' returns void. Put
7703 inside "#ifdef TEST".
7704 (hash_say): Define only if TEST is defined.
7705 * hash.h (hash_apply, hash_say): Declarations deleted.
7707 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7709 * configure: Rebuild with autoconf 2.7.
7711 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7713 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7714 * configure: Rebuild with autoconf 2.6.
7716 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7718 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7719 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7721 (ppc_frob_file): Remove.
7722 * config/tc-ppc.h (tc_frob_file): Don't define.
7723 (ppc_frob_file): Don't declare.
7725 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7727 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7728 * config/alpha-opcode.h: Include one-operand variants of jmp and
7731 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7732 with te-delta.h in 8.3 file systems.
7733 * configure.in: Adjusted.
7735 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7737 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7739 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7741 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7743 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7745 Version 2.6 released.
7746 * Makefile.in (VERSION): Updated to 2.6.
7748 * config/obj-coff.c (write_object_file): Change use of md_do_align
7749 to pass a pointer rather than a fill value, to match other uses.
7751 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7753 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7755 * as.c (main): Move md_end call to just after call to
7756 perform_an_assembly_pass. Delete cpu-specific code here.
7757 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7758 * config/tc-arm.c (md_end): Unused function deleted.
7759 * config/tc-ns32k.c (md_end): Ditto.
7761 * config/tc-i386.c (i386_align_code): New function, moved here
7762 from HANDLE_ALIGN macro.
7763 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7765 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7767 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7770 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7772 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7773 multi-byte nops to avoid changing gcc. The necessary gcc change
7774 might break old assemblers.
7776 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7778 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7779 generate optimal multi-byte nop instructions for ".align n"
7780 ".align n,0x90", and aligns requiring more than 15 bytes of
7781 padding still generate multiple 0x90's as before.
7783 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7785 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7787 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7789 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7790 * configure: Update.
7791 * mpw-make.sed: Reorder commands to make sed happier.
7792 * config/te-macos.h: New file.
7793 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7795 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7797 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7798 conditional branches.
7799 (md_apply_fix): Likewise.
7801 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7803 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7804 generate a reloc which the linker will not handle correctly. Fix
7805 overflow checking--R_IREL is 18 bits, not 17.
7807 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7809 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7810 from a PC relative reloc if TC_A29K.
7812 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7813 code depends upon it.
7815 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7816 $extend. Based on code from Eric Freudenthal
7817 <freudenthal@nyu.edu>.
7818 * config/tc-a29k.h (LEX_DOLLAR): Define.
7819 * read.c (LEX_DOLLAR): Define if not defined.
7820 (lex_type): Use LEX_DOLLAR.
7822 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7824 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7827 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7829 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7831 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7833 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7834 used only by "dlltool.c".
7836 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7838 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7839 (md_pseudo_table): Don't define "extern".
7841 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7843 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7845 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7847 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7849 * macro.c (macro_expand_body): Don't warn about == with a
7850 nonexistent parameter, in case it is in a comment field.
7852 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7854 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7855 set, even if macro_alternate is set.
7856 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7857 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7858 the token unless it ended in '@'.
7859 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7860 * doc/c-a29k.texi: Document macro usage on A29K.
7862 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7864 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7866 (install_operand): Likewise.
7868 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7870 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7872 * configure.in (m88k-motorola-sysv*): New target.
7873 * configure: Rebuild.
7874 * config/te-delta88.h: New file.
7875 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7877 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7878 (md_do_align): Define.
7879 * config/tc-m88k.c: Include "subsegs.h".
7880 (m88k_do_align): New function.
7882 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7883 (COFF_NOLOAD_PROBLEM): Define.
7884 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7886 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7888 * config/tc-i386.c (md_assemble): For a jump instruction with
7889 non-constant target, require 7 available bytes in the current
7892 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7894 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7897 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7899 * configure.in (alpha-*-linux*): Use ecoff.
7900 * configure: Rebuild.
7901 * ecoff.c (ecoff_directive_extern): New function.
7902 (ecoff_directive_weakext): New function.
7903 (ecoff_build_symbols): Handle weak symbols.
7904 (ecoff_setup_ext): Likewise.
7905 (ecoff_frob_symbol): Warn about weak common symbols.
7906 * ecoff.h (ecoff_directive_extern): Declare.
7907 (ecoff_directive_weakext): Declare.
7908 * symbols.c (S_IS_WEAK): New function.
7909 * symbols.h (S_IS_WEAK): Declare.
7910 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7912 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7915 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7917 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7919 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7920 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7921 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7922 * config/obj-coff.c (coff_frob_symbol): Don't call
7923 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7924 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7927 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7928 (ppc_stab_symbol): New static variable.
7929 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7930 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7931 sy_tc.real_name to the stab string.
7932 (ppc_bc, ppc_ec): New static functions.
7933 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7935 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7937 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7940 * input-scrub.c (input_scrub_push): Reset sb_index.
7942 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7944 * listing.c (listing_newline): Don't create a frag in the absolute
7947 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7949 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7950 (ppc_csect): Move most of the code to ppc_change_csect, and call
7952 (ppc_change_csect): New static function, taken from ppc_csect.
7953 (ppc_section): New static function.
7954 (ppc_saw_abs): New static varable.
7955 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7956 a symbol has no csect.
7957 (ppc_adjust_symtab): New function.
7958 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7959 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7961 * write.c (write_object_file): If tc_adjust_symtab is defined,
7962 call it just before the call to obj_adjust_symtab.
7964 * symbols.c (symbol_find_or_make): Change name to be const.
7965 * symbols.h (symbol_find_or_make): Update declaration.
7967 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7969 * doc/as.texinfo (Align): Mention SH.
7970 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7972 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7973 (Z8000 Directives, even): Don't give numeric align value, instead
7976 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7978 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7981 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7983 * Makefile.in (diststuff): Also make info.
7984 (maintainer-clean realclean): Also make clean-info.
7986 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7988 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7989 (pa_subspace): For ".nsubspa", always create a new subspace
7990 with the given attributes, even if one already exists with the
7993 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7995 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7996 TC_FORCE_RELOCATION, taking an additional section argument. If
7997 the section of the target symbol is not the same as the current
7998 section, always force the relocation to be used.
7999 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8001 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8002 md_pcrel_from function, taking an additional section argument.
8003 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8005 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8006 older TC_FORCE_RELOCATION if not defined.
8007 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8008 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8009 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8010 TC_FORCE_RELOCATION.
8012 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8014 * input-scrub.c (as_where): Set name to null pointer if we don't
8016 * messages.c (identify): Only print filename if non-null.
8017 (as_show_where): Ditto, for line number too.
8018 (as_warn_internal, as_bad_internal): Ditto.
8020 * input-file.c (input_file_open): If the input file can't be
8021 opened, consider it an error.
8023 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8025 * config/tc-mips.c: Added mips_4100 control, and support for
8026 accepting the 4100 as a MIPS architecture variant (md_begin,
8027 macro_build, mips_ip, md_parse_option). Adding suitable
8028 command-line OPTIONs, and updating the help text (md_show_usage).
8030 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8032 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8033 BFD_ASSEMBLER is defined.
8035 * Use one active frag and one obstack per frag chain:
8036 * frags.c (frags): Variable deleted.
8037 (frag_alloc): New function.
8038 (frag_grow, frag_more, frag_variant, frag_now_fix,
8039 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8041 (frag_new): Ditto. Verify that frch_last and frag_now match on
8042 entry and exit, and that old frag_now has non-zero type. Replace
8043 "know" uses with "assert". Use frag_alloc instead of mucking with
8045 * frags.h (frags): Declaration deleted.
8046 * subsegs.h (struct frchain): Add new field frch_frag_now.
8047 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8049 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8050 give it any stricter alignment than frchainS structures need. Do
8051 not initialize frags obstack. Set frag_now to point to
8052 dummy_obstack. Initialize absolute_frchain.
8053 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8054 field of frchainS. Don't create new frags on section switch, and
8055 use frag_alloc when creating a new frag chain. For absolute
8056 section, set frchain_now to absolute_frchain. Verify that
8057 frch_last and frag_now match on entry and exit. Initialize
8058 per-chain obstack, and under gcc, set required alignment to that
8059 needed by fragS structure.
8061 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8063 * stabs.c (get_stab_string_offset): Only copy input string if a
8064 fresh copy is needed, not if the section already exists.
8065 (s_stab_generic): Cache stab section name to bypass lookups, since
8066 usually it will match. Could be made faster still by changing the
8067 memory allocation rules.
8068 (s_xstab): Cache section name to bypass repeated string
8071 * frags.c (frag_new): Deleted register declarations.
8073 * listing.c (frag_now): Don't declare.
8075 * as.c (chunksize): New variable.
8076 (debug_memory): New variable.
8077 (main): If debug_memory is set, reduce chunksize and
8079 * as.h (chunksize): Declare it.
8080 * read.c (read_begin): Use it.
8082 * config/tc-alpha.c (md_shortopts): Include 'g'.
8083 (md_parse_option): Ignore it.
8085 * Makefile.in (distclean): Remove Makefile and config.status from
8086 testsuite directory.
8087 (clean-here): Don't delete testsuite. Instead, delete only the
8088 files within it that would be generated by running tests.
8090 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8091 frag_now_fix instead of accessing obstack info directly.
8092 * config/tc-arm.c (s_ltorg): Ditto.
8093 (md_assemble): Ditto.
8095 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8098 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8100 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8101 chain after parsing value expression, if any, to avoid separating
8102 continued .stabs lines.
8104 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8106 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8107 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8109 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8111 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8112 -mcom support and PPC_OPCODE_ANY for -many.
8113 (md_parse_option): Ditto.
8115 (md_begin): For duplicate instructions, print all duplicates
8118 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8120 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8121 common mode operation.
8122 (md_show_usage): Add -mcom to usage message.
8124 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8126 * expr.c (op_rank): Add O_symbol_rva.
8127 * expr.h (operatorT): Add O_symbol_rva.
8128 * read.c (cons_worker): Set O_symbol_rva when necessary.
8129 * write.c (fix_new_exp): Understand O_symbol_rva.
8131 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8133 * config/tc-mips.c: Correct s_cons arguments. From Michael
8134 Joosten <joost@ori.cadlab.de>.
8136 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8138 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8139 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8140 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8142 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8143 make non-static. Change all users.
8144 * config/obj-coff.h (coff_n_line_nos): Declare.
8146 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8148 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8150 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8152 * config/obj-elf.c (obj_elf_common): Convert specified byte
8153 alignment to power of two. Set size of local bss symbol.
8155 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8157 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8159 * sb.c, macro.c: Decide whether to include <string.h> or
8160 <strings.h> just as as.h does.
8162 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8164 * Makefile.in (site.exp): Fix setting of $srcdir.
8166 * config/tc-arm.c (md_atof): Fix little-endian output.
8167 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8170 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8172 * doc/as.texinfo: Split out the NS32k family documentation,
8173 despite its being commented out for now.
8174 * doc/c-ns32k.texi: New file.
8176 * sb.c, macro.c: Include string.h.
8178 * Makefile.in (comparison): Only check *.o; we don't care if
8179 timestamps inserted by the native linker differ.
8181 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8182 if alignment stricter than 4 bytes is requested; in that case,
8183 align to a 4-byte boundary first.
8185 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8187 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8188 uninitialized" warning for `Max_Source_Offset'.
8190 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8192 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8193 qualifiers and detect errors if present.
8194 (md_assemble): Add call to parse_toc_entry. Also added some support
8195 for the [tocv] qualifier.
8196 (ppc_pe_tocd): New function to support data in the toc section.
8198 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8200 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8203 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8205 * config/tc-m68k.c (isword): Accept all values from -65536 to
8206 +65535, so ~VAL will not be rejected.
8208 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8209 skip characters after the pseudo-op.
8211 * read.c (get_line_sb): Don't look past buffer_limit.
8212 (s_include): In MRI mode, skip characters after the file name.
8214 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8216 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8217 periods in register names.
8219 For older changes see ChangeLog.1.