1 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3 * as.h: GNU c provides unlink() function.
5 Unify section handling on openVMS/Alpha:
6 * config/tc-alpha.c(s_alpha_link): Remove.
7 (s_alpha_section): New function.
8 Remove case-hacking of symbols
9 Add .code_address pseudo-op.
10 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
11 (s_alpha_code_address): New function.
12 (alpha_ctors_section, alpha_dtors_section): New sections for C++
13 static constructors/destructors.
14 Add debug code for crash debugs, to be removed when traceback code
15 is added to object code.
16 (s_alpha_name): New function for .name pseudo-op.
17 (alpha_print_token): New function to print token expressions with
18 alpha specific extensions.
20 * makefile.vms: Allow compilation with current gcc snapshot.
22 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
24 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
25 (DVIPS): Set to dvips.
26 (ps, as.ps, gasp.ps): New targets.
27 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
28 and MAKEINFO env variables.
29 (internals.ps): Use DVIPS macro.
30 (clean): Remove core and backup files.
31 (distclean): Remove temporary files from building internals.
33 * doc/internals.texi (Frags): Fix typo.
34 (GAS processing): Ditto.
36 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
37 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
38 * read.c: Remove ugly hack that dealt with config files not
39 correctly defining TARGET_BYTES_BIG_ENDIAN.
40 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
41 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
42 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
43 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
44 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
45 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
46 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
47 with TARGET_BYTES_BIG_ENDIAN defined to 0.
48 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
49 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
50 whether it is defined or not.
51 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
52 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
53 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
54 whether it is defined or not.
56 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
57 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
60 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
62 * write.c (write_relocs): Correct text in as_fatal error message,
63 bfd_perform_relocation -> bfd_install_relocation.
65 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
67 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
68 * read.c (LEX_TILDE): Define if not defined.
69 (lex_type): Use LEX_TILDE.
70 * expr.c (get_symbol_end): Check first char with is_name_beginner,
73 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
75 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
78 * config/tc-mips.c (mips16_extended_frag): Correct base address
79 for an extended PC relative instruction.
80 (md_convert_frag): Likewise.
82 * config/tc-mips.c (prev_nop_frag): New static variable.
83 (prev_nop_frag_holds): New static variable.
84 (prev_nop_frag_required): New static variable.
85 (prev_nop_frag_since): New static variable.
86 (append_insn): If we aren't reordering, and prev_nop_frag is not
87 NULL, and we don't need any nops, then decrease the size of
88 prev_nop_frag. Don't insert nops because of instructions in
89 noreorder sections. Remember whether the previous instructions
90 where in noreorder sections even when not reordering.
91 (mips_no_prev_insn): Add preserver parameter. Change all
92 callers. Refer prev_nop_frag variables when appropriate.
93 (mips_emit_delays): Set up prev_nop_frag.
94 (s_mipsset): Clear prev_nop_frag if reordering.
96 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-mips.c (append_insn): Remove useless code which
99 handled swapping a mips16 jump with a mips16 instruction with a
102 * config/tc-mips.c (md_parse_option): When debugging, set
103 mips_optimize to 1, not 0.
105 * config/tc-mips.c (mips16_ip): Handle an extend operand.
107 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
108 like the expression was based on `.', adjust the value of the
111 * config/tc-mips.c (append_insn): Warn about an attempt to put an
112 extended instruction in a delay slot when not reordering.
113 (md_convert_frag): Warn if an extended instruction appears in a
116 * config/tc-mips.c (mips_pseudo_table): Add "insn".
117 (s_insn): New static function.
118 * doc/c-mips.texi: Document .insn.
120 * config/tc-mips.c (md_begin): Add the general registers to the
122 (mips16_ip): First parse the expression, and then see whether it
123 came up with a register, rather than trying to first see whether
124 we are looking at a register.
127 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
129 * config/tc-tic80.c: Numerous changes and additions to flesh
130 out functions that were previously just stubs, and fix some
131 problems found using the new TIc80 testsuite cases.
134 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
136 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
137 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
139 * config/tc-mips.c (append_insn): Output jump instruction as a
140 pair of 2 byte instructions, rather than as a single 4 byte
144 * config/tc-mips.c (md_begin): Correct test of mips_5900.
145 (mips_ip): Don't check INSN_ISA for a macro.
149 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
151 * config/tc-mips.c: added r5900.
154 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
156 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
157 config/itbl-mips.h: Add copyright message and fix indentation.
159 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
161 * itbl-ops.c: New file. Add support for dynamically read
162 instruction registers, opcodes and formats. Build internal table
163 for new instructions and provide callbacks for assembler and
165 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
167 * itbl-ops.h: New file. Header file for itbl support.
168 * config/itbl-mips.h: New file. Mips specific definitions for
171 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
173 * config/tc-mn10200.c (md_assemble): If a constant operand won't
174 fit into the constant field of a relaxable operand, then it does
177 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
179 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
180 a jsr target in a different section just like a jsr to
183 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
185 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
186 against any mips16 symbols, not just externally visible ones.
187 (md_apply_fix): Corresponding change.
189 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
191 * config/tc-mips.c (mips16_ip): Accept floating point registers in
192 the operand of the exit instruction.
194 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
196 * symbols.c (resolve_symbol_value): If we leave an equated symbol
197 as O_symbol, copy over the segment.
199 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
201 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
202 fixup to be against the section symbol, adjust the value
205 * symbols.c (resolve_symbol_value): Don't change X_add_number for
207 * write.c (write_relocs): Avoid looping on equated symbols.
208 Adjust fx_offset by X_add_number for each symbol.
209 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
211 (fixup_segment): Add a loop to track down equated symbols and
212 adjust fx_offset appropriately.
214 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
216 * config/tc-mn10200.c (md_relax_table): Add entries to allow
218 (md_convert_frag): Handle jmp->bra relaxing.
219 (md_assemble): Handle jmp->bra relaxing.
220 (md_estimate_size_before_relax): Likewise.
222 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
224 * config/tc-i386.c (i386_align_code): Add comments explaining the
227 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
229 * config/tc-sparc.c (enforce_aligned_data): New static variable.
230 (sparc_cons_align): Don't do anything unless enforce_aligned_data
232 (md_longopts): Add "enforce-aligned-data".
233 (md_show_usage): Mention --enforce-aligned-data.
234 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
235 enforce-aligned-data.
237 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
239 (ppc_xcoff_cons): New static function.
241 * write.c (relax_segment): Give an error if a .space symbol is
244 * read.c (read_a_source_file): Don't handle mri_pending_align if
245 the handler is s_globl or s_ignore.
247 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
249 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
251 * config/tc-tic80.c: Many additions to previous placeholder file.
252 * config/tc-tic80.h: Ditto.
255 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
257 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
259 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
261 * config/tc-mips.c (mips_fix_adjustable): New function.
262 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
263 (mips_fix_adjustable): Declare.
265 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
266 * read.c (read_a_source_file): After doing an mri_pending_align,
267 adjust the line_label if there is one.
268 (s_space): Set mri_pending_align if an odd number of bytes were
272 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
274 * config/tc-d10v.h (md_do_align): Add this hook to call
275 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
277 * config/tc-d10v.c (find_opcode): Correctly calculate
278 branch displacement when .aligns are present.
281 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
283 * config/tc-mn10200.c (md_relax_table): Define.
284 (md_convert_frag): Implement.
285 (md_assemble): Handle relaxable operands/instructions correctly.
286 (md_estimate_size_before_relax): Implement.
287 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
289 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
291 * config/tc-mips.c (append_insn): Give an error for jumps to a
293 (md_apply_fix): Make a branch to an odd address an error rather
296 * config/tc-mips.c (md_convert_frag): If the user explicitly
297 requested an extended opcode, pass warn as true to mips16_immed.
299 * config/tc-mips.c (mips16_ip): Handle a missing expression like
300 an explicit 0, so that explicitly extended instructions work
303 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
305 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
306 symbol for a common symbol.
308 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
310 Patch presumed to have been checked in awhile ago but wasn't.
311 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
312 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
313 (relax_segment, case rs_org): Move code inside braces. Move locals
314 target,after inside too.
315 (relax_segment, case rs_machine_dependent): Guts moved to ...
316 (relax_frag): New function.
317 Call md_prepare_relax_scan if defined.
319 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
321 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
322 'p' operand specifier.
324 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
326 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
327 m68k family cpus which support long branch addressing modes.
328 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
329 md_create_long_jump): Use it.
331 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
333 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
334 the .reginfo or .MIPS.options section if configured for an
337 * config/tc-mips.c (md_begin): Don't set interlocks for
340 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
342 * read.c (read_a_source_file): Make sure the symbol ends with
343 whitespace before checking whether the next character is '='.
345 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
347 * config/tc-i386.c (sco_id): Moved from here...
348 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
349 really is an SCO ELF specific thing, not just a SCO x86 specific
353 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
355 * configure.in (tic80-*-*): Don't require 'coff'.
356 * configure: Regenerate.
359 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
361 * read.c (emit_expr): Check for overflow of a negative value
363 * write.c (fixup_segment): Likewise.
364 * config/obj-coff.c (fixup_segment): Likewise.
366 * config/tc-m68k.c (struct label_line): Define.
367 (labels, current_label): New static variables.
368 (md_assemble): Mark current_label as text, and clear it.
369 (m68k_frob_label): New function.
370 (m68k_flush_pending_output): New function.
371 (m68k_frob_symbol): New function.
372 * config/tc-m68k.h (tc_frob_label): Define.
373 (md_flush_pending_output): Define.
374 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
375 (tc_frob_coff_symbol): Likewise.
377 * read.c (read_a_source_file): When defining a macro in MRI mode,
378 don't add the symbol to the symbol table.
380 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
382 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
383 here since fixup_segment doesn't (linkrelax is set).
384 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
386 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
388 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
391 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
393 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
394 to avoid warnings with the native HP compiler.
395 (fix_new_hppa): Similarly for the r_type argument.
396 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
397 in an #if OBJ_ELF to keep gcc -Wall quiet.
398 (md_apply_fix): Always initialize "result".
400 * config/tc-mn10200.c (md_assemble): Generate relocations.
402 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
404 * config/tc-m68k.c (s_even): Adjust the alignment of the current
407 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
409 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
410 pass on the new file hook.
412 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
413 !alpha_force_relocation, as local LITERALs can be adjusted to be
414 relative to the section.
416 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
418 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
420 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
421 aligned to odd boundary.
422 (tc_frob_coff_symbol): Define.
424 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
426 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
428 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
429 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
431 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
433 (md_assemble): If the size is 'B', set fx_signed.
434 (md_apply_fix_2): Use fx_signed when checking for overflow.
436 * write.h (struct fix): Add fx_signed field.
437 * write.c (fix_new_internal): Initialize fx_no_overflow and
439 (fixup_segment): Use fx_signed when checking for overflow.
440 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
441 fx_signed when checking for overflow.
443 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
445 * NOTES, NOTES.config: Removed. These are rarely, if ever,
446 updated, and all the useful information is in doc/internals.texi.
448 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
449 * read.c (read_a_source_file): Check for conditional operators
450 before doing an MRI pending alignment.
451 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
452 (tc_conditional_pseudop): Define.
453 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
454 * doc/internals.texi (CPU backend): Describe
455 tc_conditional_pseudoop.
457 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
458 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
460 (md_begin): Check m68k_rel32_from_cmdline before setting
462 (m68k_mri_mode_change): Likewise.
463 (md_longopts): Add --disp-size-default-16 and
464 --disp-size-default-32.
465 (md_parse_option): Handle new options.
466 (md_show_usage): Mention new options.
467 * doc/c-m68k.texi (M68K-Opts): Document new options.
469 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
470 * config/tc-m68k.c (m68k_index_width_default): New static
472 (m68k_ip): Use m68k_index_width_default to set the size of a base
473 register whose size was not given.
474 (md_longopts): Add --base-size-default-16 and
475 --base-size-default-32.
476 (md_parse_option): Handle new options.
477 (md_show_usage): Mention new options.
478 * doc/c-m68k.texi (M68K-Opts): Document new options.
480 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
482 * configure.in: Recognize mips-*-linux* target.
483 * configure: Rebuild.
485 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
486 work if valueT is only 32 bits.
488 * config/tc-mips.c: Throughout, check target_big_endian rather
490 (byte_order): Remove.
491 (mips_init_after_args): Remove.
492 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
493 (mips_init_after_args): Don't declare.
494 (tc_init_after_args): Don't define.
496 * config/tc-mips.h (tc_frob_after_relocs): Define if
498 (mips_elf_final_processing): Likewise.
499 (ELF_TC_SPECIAL_SECTIONS): Likewise.
502 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
504 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
505 sld.{h,w} and the operand is relocatable, adjust the adend by
506 shifting it right one bit.
509 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
511 * read.c (read_a_source_file): Check mri_pending_align after
512 checking for a macro. From Ronald F. Guilmette
515 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
517 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
518 add segment argument. If OBJ_ELF, treat a relocation against a
519 symbol in a linkonce section like a relocation against an external
521 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
523 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
525 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
527 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
529 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
530 includes config.h instead of host.h, tc.h instead of tp.h, and
531 targ-env.h instead of target-environment.h.
532 Also, obj-format.h includes targ-cpu.h instead of
535 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
536 * configure: Rebuild with autoconf.
537 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
538 (TARGET_FORMAT): Define to "coff-tic80".
539 * config/tc-tic80.c: New file for TIc80 support.
540 * config/tc-tic80.h: New file for TIc80 support.
543 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
545 * doc/as.texinfo (M): Mention explicitly that -M changes macro
548 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
550 * write.c (adjust_reloc_syms): If the fixup symbol has been
551 equated to an undefined symbol, convert the fixup to being against
552 the target symbol. Remove obsolete code handling a special case
555 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
557 * mpw-make.sed: Use NewFolderRecursive for installation.
560 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
562 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
564 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
566 * config/tc-d10v.c (md_assemble): Fix bug which caused
567 second instruction in a line to be case sensitize. PR11312
570 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
572 * config/tc-mn10200.c (mn10200_insert_operand): Don't
573 range check operands with MN10200_OPERAND_NOCHECK set.
574 (check_operand): Likewise.
576 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
578 * config/tc-mips.c: Undo part of last Friday's alignment changes.
579 (md_begin): Always align the text section to a four byte
581 (append_insn): Remove call to record_align.
583 * config/tc-mips.c (insn_label): Remove.
584 (struct insn_label_list): Define.
585 (insn_labels, free_insn_labels): New static variables.
586 (mips_clear_insn_labels): New static function.
587 (append_insn): Mark all mips16 text labels, and make them odd.
588 Handle all labels after emitting a nop, not just one. Call
589 mips_clear_insn_labels rather than just clearing insn_label.
590 (mips_emit_delays): Add insns parameter, and use it to decide
591 whether to mark mips16 labels. Handle all labels, not just one.
592 Force mips16 labels to be odd. Change all callers.
593 (mips16_immed): Don't check for an odd branch target.
594 (md_apply_fix): Don't check mips16 mode for a branch reloc.
595 (mips16_extended_frag): Ignore the low bit in a branch target.
596 (md_convert_frag): Likewise.
597 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
599 (mips_align, mips_flush_pending_output, s_cons): Likewise.
600 (s_float_cons, s_gpword): Likewise.
601 (s_align): Use insn_labels rather than insn_label.
602 (s_cons, s_float_cons, s_gpword): Likewise.
603 (mips_frob_file_after_relocs): New function.
604 (mips_define_label): Rewrite to add to insn_labels list.
605 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
606 * ecoff.c (ecoff_build_symbols): If the size of a function comes
607 out odd, increment it.
609 * config/tc-mips.c (append_insn): Only update prev_insn when not
610 reordering if place is NULL.
612 * config/tc-mips.c (mips16_ip): Check for a missing expression
613 when using the register indirect addressing mode.
615 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
617 * config/tc-mn10200.c (mn10200_insert_operand): Don't
618 check 24bit operands for overflow.
619 (check_operand): Likewise.
621 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
623 * doc/as.texinfo (Section): Document how to use the .section
624 pseudo-op for COFF and ELF.
626 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
628 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
630 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
632 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
633 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
634 store them. Adjust other RELAX_MIPS16 macros.
635 (RELAX_MIPS16_DSLOT): Define.
636 (RELAX_MIPS16_JAL_DSLOT): Define.
637 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
638 handling of whether previous instruction has a fixup. Set
639 prev_insn_reloc_type.
640 (mips_no_prev_insn): Clear prev_insn_reloc_type.
641 (mips16_extended_frag): Use the right base address for a PC
642 relative add or load.
643 (md_convert_frag): Likewise. If a PC relative add or load is
644 used, record the alignment for the section.
646 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
648 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
649 linkonce section into a reloc against the section symbol.
651 * config/tc-mips.c (mips16_macro): Remove nop instructions after
654 * config/tc-mips.c (md_begin): If configured for an embedded ELF
655 system, don't set the section alignment to 2**4.
656 (s_change_sec): Likewise.
657 (append_insn): Call record_alignment for the section.
658 (md_section_align): Don't align the section size for an embedded
661 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
663 * write.c (adjust_reloc_syms): Make sure that symbols are
664 resolved; expression symbols may have been skipped.
665 * config/obj-coff.c (fixup_segment): Likewise.
667 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
669 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
670 BFD_RELOC_24_PLT_PCREL relocation.
671 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
674 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
676 * config/tc-d10v.c (write_2_short): Remove code that called
677 parallel_ok() when the programmer specified parallel instructions.
680 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
682 * config/tc-mn10300.c (md_assemble): Update to handle endianness
685 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
686 * config/tc-mn10300.c (md_assemble): Likewise.
688 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-mips.c (append_insn): Make sure there is enough room
691 in a frag after a mips16 instruction to switch it with a jump
694 * config/tc-mips.c (mips16_extended_frag): Give an error for an
695 attempt to use a non absolute symbol in an extending frag.
697 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
699 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
700 * config/tc-mn10200.h: Likewise.
702 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
704 * app.c (do_scrub_chars): At the end of a C comment, pass space to
705 UNGET rather than PUT. Set old_state before setting state to -2.
707 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
708 when extending because the value is exactly maxtiny + 1.
710 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
711 arguments, and store them. Adjust other RELAX_MIPS16 macros.
712 (RELAX_MIPS16_USER_SMALL): Define.
713 (RELAX_MIPS16_USER_EXT): Define.
714 (mips16_small, mips16_ext): New static variables.
715 (append_insn): Pass mips16_small and mips16_ext to
717 (mips16_ip): Set mips16_small and mips16_ext.
718 (mips16_immed): Don't check mips16_autoextend.
719 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
721 * write.c (write_relocs): Print an error for an out of range
722 fixup, rather than calling abort.
724 * as.c (main): Unlink the output file if there are errors while
725 generating the fixups.
727 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
729 * config/tc-mips.c (mips16_extended_frag): Don't call
731 (md_convert_frag): Call resolve_symbol_value before calling
732 S_GET_VALUE, and don't add in the frag address.
734 * config/tc-mips.c (mips16_immed): Add file and line parameters,
735 and use them when reporting errors. Change all callers.
737 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
739 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
740 Remove '$' prefixing for registers.
743 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
745 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
746 is initialized before using it.
747 (d10v_cleanup): No longer uses its argument, so make it void.
749 * config/tc-d10v.h (d10v_cleanup): Change prototype.
752 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
754 * write.c (fixup_segment): Don't discard the symbol for a PC
755 relative fixup to an absolute symbol.
758 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
760 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
761 with multiple sections.
764 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
766 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
767 no-mips-16 to no-mips16.
768 (s_mipsset): Accept .set mips16 and .set nomips16.
770 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
772 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
773 argument, and check for +/- constant following the suffix, folding
774 it into the expression.
775 (ppc_elf_cons): Change ppc_elf_suffix calls.
776 (md_assemble): Ditto.
777 (shlib): Replace boolean mrelocatable with enumeration shlib.
778 (md_parse_option): Discriminate between PIC style shared libraries
780 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
783 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
785 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
786 change the comment characters.
788 * config/tc-ppc.c (comment_chars): Delete in favor of
790 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
792 (ppc_comment_chars): Select appropriate comment chars by default.
793 (msolaris): New flag for -m{,no-}solaris.
794 (md_parse_option): Recognize -K pic. Add support for
796 (md_show_usage): Update.
797 (md_begin): Do not set ELF flags if Solaris.
798 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
799 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
801 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
803 * as.c (main): Correct handling of flag_always_generate_output.
805 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
807 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
808 fx_offset, not fx_addnumber.
810 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
813 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
815 * config/tc-i386.c: Correct misspelling: balenced to balanced.
817 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
819 * config/tc-mips.c (md_section_align): Check for an alignment of
820 4, not an alignment of 16. Corrects August 7 patch.
822 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
824 * configure, conf.in: Rebuild with autoconf 2.12.
826 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
827 alignment is specified.
829 Add support for mips16 (16 bit MIPS implementation):
830 * config/tc-mips.c: Extensive additions for mips16 support, not
832 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
833 (insn_uses_reg): Change last parameter to an enum.
834 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
835 (md_relax_frag): Define as mips_relax_frag.
836 (mips_relax_frag): Declare.
837 (struct mips_cl_insn): Add use_extend and extend fields.
838 (tc_fix_adjustable): Define.
839 * config/obj-elf.h (S_GET_OTHER): Define.
840 (S_SET_OTHER): Define.
842 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
844 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
845 o and p operand specifiers.
847 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
849 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
850 (relax_segment, case rs_org): Move code inside braces. Move locals
851 target,after inside too.
852 (relax_segment, case rs_machine_dependent): Guts moved to ...
853 (relax_frag): New function.
854 Call md_prepare_relax_scan if defined.
855 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
858 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
860 * config/tc-mn10300.c (address_registers): Use '$' as register
861 prefix instead of '%'.
862 (data_registers, other_registers, md_assemble): Likewise.
864 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
865 (data_registers, other_registers, md_assemble): Likewise.
867 * config/tc-mn10300.c (md_assemble): Correctly determine the
868 correct location and type for each relocation.
869 (md_pcrel_from): Simplify.
871 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
873 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
874 converted into branch around branch.
876 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
878 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
879 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
881 * config/tc-mn10300.c (md_begin): Set linkrelax.
882 (md_assemble): Create fixups as needed.
883 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
886 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
888 * config/tc-d10v.c (parallel_ok): When automatically converting
889 serial ops to parallel, do not consider a branch as the first
893 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
895 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
897 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
899 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
901 (check_operand): Likewise.
904 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
906 * config/tc-d10v.c (parallel_ok): Branch and link instructions
908 (write_2_short): Call parallel_ok to check whether two short
909 instructions the user requested execute in parallel, can be
912 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
914 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
915 allow a branch and link in parallel with an exe instruction.
917 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
919 * doc/c-d10v.texi: Add info on @word modifier.
922 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
924 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
925 operands are assumed to be 32bits. Use "bits" field to hold the
926 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
927 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
930 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
931 of a MN10300_OPERAND_SPLIT operand by operand->shift.
933 * config/tc-mn10300.c (mn10300_insert_operand): Handle
934 MN10300_OPERAND_SPLIT.
936 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
938 * config/tc-mn10300.c (md_assemble): Insert operands into
939 the extension part of the instruction if necessary.
940 (mn10300_insert_operand): Accept pointer to extension word
941 argument. Make insn a pointer argument too. Return type
942 is now void. All callers changed.
944 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
946 * config/tc-mn10300.c (mn10300_insert_operand): Handle
947 repeated register operands.
949 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
951 * doc/as.texinfo: Added section on reporting bugs.
953 * config/tc-alpha.c: Change uses of void * to PTR. Change the
954 alpha_macro emit field to expect a const argument, and change the
955 arg field to be const. Fix some spacing to follow the GNU
958 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
960 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
961 (pca56) and 21264 (ev6) cpus.
962 (md_apply_fix): Private relocation types are now negative.
963 (alpha_force_relocation): Likewise.
964 (tc_gen_reloc): Likewise.
965 (emit_insn): Likewise.
966 (emit_ldXu): Do the right thing when the hardware can do byte insns.
967 (emit_stX): Likewise.
968 (emit_sextX): Likewise.
970 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
972 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
973 a symbol found in a reloc.
975 * symbols.c (resolve_symbol_value): Improve the error message if
976 an undefined symbol is used in an expression.
978 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
980 * doc/internals.texi: Rewrite, and add a lot of documentation.
981 * doc/Makefile.in (internals.info): New target.
984 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
986 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
987 against weak symbols.
989 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
991 * config/tc-v850.c (md_assemble): Don't lose for relaxable
994 * config/tc-v850.c (md_convert_frag): Make sure we insert the
995 fixup at the right address within the frag.
997 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
998 to an absolute value, instead increment it as needed.
1000 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1001 * config/tc-v850.c: Fix some indention problems.
1002 (md_relax_table): Define for D9->D99 branch displacement
1004 (md_convert_frag): Do something useful instead of aborting.
1005 (md_estimate_size_before_relax): Likewise.
1006 (md_assemble): Note if the matching instruction has a relaxable
1007 operand. If it does, allocate frag with frag_var and don't
1012 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1014 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1015 write out any buffered instructions when a ".end" is found.
1018 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1020 * read.c (read_a_source_file): New hook md_cleanup().
1022 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1024 * write.c (fix_new_exp): Use make_expr_symbol to build an
1025 expression symbol for a complex fixup.
1028 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1030 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1031 hacks to improve parsing of complex hi, lo, zda, etc
1033 (md_assemble): Don't demand and eat a trailing ')' after finding
1034 a v850 relocation prefix. Sign extend the constant in a
1035 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1037 (parse_cons_expression_v850): Don't eat a trailing ')' after
1038 finding a v850 relocation prefix.
1040 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1041 (TC_CONS_FIX_NEW): Likewise.
1042 * config/tc-v850.c (parse_cons_expression_v850): New function.
1043 (cons_fix_new_v850): Likewise.
1045 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1048 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1050 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1051 for an unknown relocation type.
1054 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1056 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1059 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1061 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1062 differently for movea & sst/sld insns.
1066 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1068 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1072 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1074 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1075 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1076 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1077 frob_file_after_relocs field.
1078 * config/obj-elf.c (elf_format_ops): Likewise.
1079 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1080 including obj-elf.h.
1082 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1084 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1085 specially if not ELF.
1086 (md_apply_fix): Handle BFD_RELOC_64.
1087 (tc_gen_reloc): Handle BFD_RELOC_64.
1089 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1090 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1093 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1094 Don't check S_GET_OTHER.
1096 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1098 * config/tc-mips.c (mips_ip): Accept an odd floating point
1099 register with l.s or s.s.
1101 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1103 (obj_aout_type): New static function.
1105 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1107 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1110 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1112 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1113 and sdaoff expressions.
1115 * write.c (fixup_segment): Don't add symbol value to addend if
1116 TC_V850 and OBJ_ELF.
1117 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1120 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1121 (md_pcrel_from_section): Likewise.
1122 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1124 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1126 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1127 (md_pcrel_from_section): New function.
1128 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1131 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1133 * config/tc-mips.c (load_register): Add cast to offsetT when using
1136 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1138 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1139 (elf_frob_file_after_relocs): ... here. New function.
1140 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1141 * write.c (write_object_file): Call *frob_after_relocs after the
1142 call to write_relocs.
1144 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1146 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1147 symbol, as this messes up linking. Instead, expand the recursive call
1148 inline and change up the appropriate bits to get the 0x8000 offset
1149 in the reloc addend.
1151 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1153 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1154 two symbols in the same segment to be adjusted.
1156 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1157 * configure: Rebuild.
1159 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1161 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1163 (ppc_elf_validate_fix): Ditto.
1164 (md_assemble): Ditto.
1166 (ppc_pe_section): Ditto.
1167 (ppc_frob_symbol): Ditto.
1169 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1171 * config/mn10300.c (md_assemble): Pass an extra shift count
1172 to mn10300_insert_operand based on the opcode format.
1173 (mn10300_insert_operand): Accept and use extra shift count
1176 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1177 formats rather than hard-coded constants.
1179 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1180 are 7 bytes long. Write out instructions in big-endian format.
1182 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1184 * config/tc-mn10300.c (md_assemble): Tweak further so
1185 that all instructions are parsed correctly.
1187 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1189 * as.h: Include libiberty.h.
1190 (xmalloc, xrealloc): Don't declare.
1191 * as.c: Don't include libiberty.h.
1192 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1193 * config/tc-mips.c: Likewise.
1194 * messages.c: Likewise.
1195 (xstrerror): Don't declare.
1196 * xmalloc.c: Remove.
1198 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1200 * config/tc-mn10300.h (pre_defined_registers) Remove.
1201 (system_registers, cc_names): Likewise.
1202 (address_registers, data_registers, other_registers): New register
1204 (register_name, system_register_name, cc_name): Remove.
1205 (mn10300_reloc_prefix): Likewise.
1206 (data_register_name): New function.
1207 (address_register_name, other_register_name): Likewise.
1208 (md_assemble): Rough cut at parsing operands. Remove lots of
1210 (md_apply_fix3): Disable for now.
1212 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1214 * config/tc-m68k.c (select_control_regs): New function, extracted
1215 out of m68k_init_after_args.
1216 (m68k_init_after_args): Use it.
1217 (mri_chip): Use it here as well to update set of allowed control
1220 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1222 * config/obj-elf.c (elf_begin): New function.
1223 (obj_elf_section): Add the section symbol to the symbol table.
1224 * config/obj-elf.h (obj_begin): Define.
1225 (elf_begin): Declare.
1226 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1229 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1231 * config/obj-coff.c (fixup_segment): Subtract the section address
1232 from a PC relative reloc if TC_M68K.
1234 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1236 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1237 .uaxword available even if not OBJ_ELF.
1238 (md_atof): Remove unused local variable wordP.
1240 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1242 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1243 for Matsushita MN10x00 support.
1244 * configure.in: Recognize mn10x00-*-*
1245 * configure: Rebuilt.
1247 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1249 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1250 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1251 (load_expression): track clobbering of base reg before jmp/jsr.
1252 (s_alpha_file): pass case_hack flags and source filename via
1253 symbol table to bfd.
1254 * tc-alpha.h (TC_CONS_FIX_NEW): define
1256 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1258 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1259 * configure: Rebuild.
1261 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1263 * read.c (s_macro): Warn if a macro has the same name as a
1265 (s_space): In m68k MRI mode, align to a word boundary.
1266 * macro.c (define_macro): Add namep parameter. Change all
1268 * macro.h (define_macro): Update declaration.
1270 * as.c (show_usage): Print bug report address.
1271 (parse_args): Change version printing to match current GNU
1273 * gasp.c (show_usage): Print bug report address.
1274 (main): Change version printing to match current GNU standards.
1276 * config/tc-m68k.c (init_table): Correct access control unit
1277 register numbers. From Ken Rose <rose@netcom.com>.
1279 * config/tc-alpha.c: Add some static function prototypes.
1280 (alpha_macros): Move to top of file. Make static.
1281 (alpha_num_macros): Move to top of file.
1284 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1286 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1290 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1292 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1293 and just call sprintf_vma.
1295 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1299 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1301 * read.c (float_cons): Call md_flush_pending_output if it is
1305 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1307 * config/tc-d10v.c (md_operand): Created. Allows operands to
1309 * config/tc-d10v.h (md_operand): Undefined.
1312 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1314 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1315 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1317 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1320 reloc for the i960 for a reloc in the same section. This undoes
1321 one of the two changes made Aug 19.
1323 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1325 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1326 symbols to the position of the debugging information.
1328 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1330 * expr.c (expr): Always use unsigned right shifts for >>.
1332 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1334 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1335 slots when processing BL fixups.
1337 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1338 on the first half of the instruction.
1340 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1343 stabs expression, rather than giving an error.
1345 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1348 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1350 * config/tc-mips.c (append_insn): Fill in the value for a constant
1351 jump, rather than creating a reloc.
1353 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1355 * config/tc-mips.c (append_insn): Don't swap an instruction which
1356 sets a condition code with an instruction which uses a condition
1358 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1361 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1362 (mips_ip): Give a better error message if the ISA level is wrong.
1363 (md_parse_option): Recognize -mcpu=[v][r]5000.
1365 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1367 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1369 (load_register): Ensure hi32 bits are not lost during lo32bit
1370 processing. Fix shift offset that was overflowing into the next
1371 instruction field. Add code to generate shorter sequences for
1372 constants with a single contiguous seqeuence of ones.
1375 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1377 * config/tc-d10v.c (d10v_dot_word): New function to support
1378 "@word" with the word pseudo-op.
1379 (md_apply_fix3): Cleanup and changes to support correct sizes
1380 for 16 and 18-bit relocs.
1383 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1385 * configure.in (sparc-*-aout): Set `em'.
1386 * configure: Regenerated.
1387 * config/te-sparcaout.h: New file.
1388 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1389 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1390 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1391 (SPECIAL_CASE_{SETSW,SETX}): Define.
1392 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1393 (md_begin): Delete setting of `target_big_endian'.
1394 (output_insn): New function.
1395 (md_assemble): Rewrite. Add `setx' support.
1396 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1398 (md_atof): Add little endian support.
1399 (md_number_to_chars): Likewise.
1400 (md_apply_fix): Likewise.
1401 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1402 (md_parse_option): Likewise.
1403 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1405 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * ecoff.c (ecoff_new_file): New function.
1408 * ecoff.h (ecoff_new_file): Declare.
1409 * config/obj-ecoff.h (obj_app_file): Define.
1411 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1413 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1414 symbol by 32k so that our 16-bit signed offset can address the
1415 entire chunk. Reported by <matt@lkg.dec.com>.
1417 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1419 * config/tc-mips.c (load_register): Remove unused variable tmp.
1421 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1423 * config/tc-mips.c (load_register): Remove unnecessary code that
1424 was causing the high 32bits of 64bit constants to be lost.
1427 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1429 * config/tc-d10v.c: Added changes to support function
1430 pointers and "@word" syntax.
1434 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1436 * config/tc-v850.c: Remove commented out and #if 0'd code.
1437 (v850_reloc_prefix): Provide prototype.
1438 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1440 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1441 (md_assemble): Add default to case statement.
1443 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1445 * config/tc-v850.c (md_assemble): Compute size of the instrction
1448 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1451 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1453 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1454 routines to fetch/store the updated instruction from/to memory.
1455 (v850_insert_operand): If the operand has a specialized insert
1458 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1460 * config/tc-v850.c (reg_name_search): Align calling convention to
1461 be like identical function found in tc-ppc.c.
1462 (get_reloc): Removed.
1463 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1464 (md_assemble): emit fixups.
1465 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1467 (md_apply_fix3): handle fixups/relocs.
1468 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1471 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1474 * configure.in (sh-*-elf*): New target.
1475 * config/tc-sh.h (TARGET_ARCH): Define.
1476 (WORKING_DOT_WORD): Define.
1477 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1478 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1479 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1480 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1481 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1482 (SUB_SEGMENT_ALIGN): Likewise.
1483 (RELOC_32): Don't define.
1484 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1485 (target_big_endian): Declare if OBJ_ELF.
1486 (TARGET_FORMAT): Define if OBJ_ELF.
1487 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1489 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1490 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1491 (struct sh_count_relocs): Define.
1492 (sh_count_relocs): New static function, broken out of
1493 sh_frob_file. Add BFD_ASSEMBLER code.
1494 (sh_frob_section): Likewise.
1495 (sh_frob_file): Call sh_frob_section.
1496 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1497 call section_symbol rather than seg_info (seg)->dot.
1498 (md_section_align): Add OBJ_ELF version.
1499 (SWITCH_TABLE_CONS): Define.
1500 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1501 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1502 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1504 (struct reloc_map): Define if not BFD_ASSEMBLER.
1505 (coff_reloc_map): Likewise.
1506 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1507 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1508 * write.c (write_relocs): Ifdef out fx_where test which triggers
1509 inappropriately for SH ELF.
1510 (write_object_file): Call tc_frob_file_before_adjust and
1511 obj_frob_file_before_adjust if they are defined.
1513 * write.c (write_object_file): Use BFD_RELOC_16, not
1514 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1516 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1520 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1522 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1523 branch sizes in across sections.
1527 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1529 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1532 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1534 * config/tc-v850.c (md_begin): Deal with end of opcode
1539 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1541 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1542 the wrong opcode for cases like st2w where there are many forms
1543 of the same instruction.
1546 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1548 * expr.c (operand): If md_parse_name is defined, call it before
1549 calling symbol_find_or_make.
1550 * config/tc-ppc.h (md_parse_name): Define.
1551 (ppc_parse_name): Declare.
1552 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1554 (register_name): Update call to reg_name_search.
1555 (cr_operand): New static variable.
1556 (cr_names): New static const array.
1557 (ppc_parse_name): New function.
1558 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1559 cr_operand before calling expression.
1561 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1563 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1564 hppa_gen_reloc_type call.
1567 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1569 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1570 on addresses. Improved error messages.
1571 * doc/c-d10v.texi: Added docs for register pairs.
1573 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1575 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1579 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1581 * ecoff.c (init_file): Initialize fMerge to 1.
1582 (add_file): Restore old file merging code, but only merge files if
1584 (ecoff_directive_loc): Clear fMerge field of current file.
1585 (ecoff_generate_asm_lineno): Likewise.
1588 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1590 * doc/c-d10v.texi: Fix typo.
1594 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1596 * config/tc-v850.c (md_assemble): Correct bit masking for
1597 hi and lo expressions.
1599 * config/tc-v850.c (md_assemble): Rough cut at demanding
1600 "ep" or "r30" in sst and sld instructions.
1601 (md_apply_fix3): Don't abort. Just warn that we don't
1604 * config/tc-v850.c (CC_NAME_CNT): Define.
1605 (cc_name): New function.
1606 (md_assemble): Handle V850_OPERAND_CC correctly.
1608 * config/tc-v850.c (md_assemble): Don't forget to initialize
1611 * config/tc-v850.c (reg_name_search): Generalize to search
1612 any given register table.
1613 (register_name): Pass appropriate table and size to reg_name_search.
1614 (system_register_name): New function.
1615 (SYSREG_NAME_CNT): Define.
1616 (md_assemble): Handle operands which are system registers.
1618 * config/tc-v850.c (md_assemble): If we find a register, but the
1619 opcode doesn't want a register, then we don't have a match.
1620 (md_assemble): Get size of the instruction from the opcode table.
1623 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1625 * configure.in: Set and substitute HLDENV.
1626 * configure: Rebuild.
1627 * Makefile.in (HLDENV): New variable.
1628 (as.new): Use $(HLDENV).
1630 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1631 if an array dimension is not known.
1634 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1636 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1637 * doc/c-d10v.texi: Cleanup.
1641 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1643 * config/tc-v850.c: New file.
1644 * config/tc-v850.h: New file.
1645 * configure (v850-*-elf): New target.
1646 * configure.in (v850-*-elf): New target.
1650 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1652 * doc/c-d10v.texi: New file.
1653 * doc/all.texi: Added D10V stuff.
1654 * doc/as.texinfo: Added D10V stuff.
1656 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1658 * config/tc-d10v.c: All references to defined symbols should
1659 now use the optimal instruction. .float and .double now work.
1662 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1665 section address for the i960 as is done for the i386.
1667 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1669 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1670 case, forward-include bfd/elf-bfd.h.
1673 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1675 * config/tc-d10v.c: Add additional information to the opcode
1676 table to help determinine which instructions can be done
1680 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1682 * config/tc-arm.c: Major changes to add Thumb support, with lots
1683 of change input from <rearnsha@armltd.co.uk>.
1684 Reverted to INSN_SIZE macro, rather than insn_size variable.
1685 (insns): Added ARM "bx" instruction support.
1686 (tinsns): Added Thumb instruction definition structure.
1687 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1688 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1689 (opcode_select,s_arm,s_thumb,s_code): Added.
1690 (decode_shift): Allow upper-case RRX.
1691 (do_ldst): Simpler halfword support.
1692 (do_ldmstm): Improved.
1693 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1694 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1695 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1696 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1697 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1699 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1700 (md_parse_option): Add support for -mthumb.
1701 (md_show_usage): Updated to reflect new command line option.
1702 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1703 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1704 fragment information to be held.
1706 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1708 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1709 non-null, but is a constant.
1710 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1711 so that error reporting will work correctly.
1713 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1715 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1716 against weak symbols.
1718 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1720 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1721 (ppc_force_relocation): Declare if OBJ_XCOFF.
1722 * config/tc-ppc.c (ppc_force_relocation): New function if
1725 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1727 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1730 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1732 * config/tc-d10v.c: Fix problem with relocs.
1735 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1737 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1738 with nops if not in data_section or bss_section.
1740 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1742 Add support for openVMS/Alpha.
1743 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1744 * config/obj-evax.c: New file.
1745 * config/obj-evax.h: New file.
1746 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1748 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1749 defined. Add case for bfd_target_evax_flavour.
1750 * config/vms-a-conf.h: New file.
1751 * conf-a-gas.com: New file.
1752 * configure.in: Add target alpha-*-*vms*.
1753 * configure: Rebuild.
1754 * makefile.vms: New file.
1755 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1756 Don't call ffs on openVMS/Alpha.
1758 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1760 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1761 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1763 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1764 (NEED_DECLARATION_SBRK): New macro.
1765 * configure, conf.in: Rebuild.
1766 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1767 (strstr): Declare if NEED_DECLARATION_STRSTR.
1768 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1770 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1772 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1773 by a constant before entering the main switch. Reject attempts to
1774 apply an arithmetic function to non-absolute symbols, except for
1775 the special case of subtraction of two symbols in the same
1778 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1779 not to more than a 16 byte boundary.
1781 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1782 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1783 (tc_gen_reloc): If out of memory call as_fatal rather than
1784 assert. If no howto found, call as_bad_where rather than
1785 as_fatal. Change the error message slightly. Set howto to a
1786 non-NULL value in order to keep going.
1789 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1791 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1794 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1796 * config/tc-h8300.c (get_specific): New operand "size" derived
1797 from ".b", ".w" and ".l" extensions. All callers changed. If
1798 the base instruction has no operands, then use the size to
1799 determine which specific instruction to use.
1801 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1803 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1805 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-mips.c (md_section_align): Don't change addr if
1810 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1812 * config/tc-hppa.c: Revert yesterday's changes.
1815 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1817 * config/tc-d10v.c: Disable range checking on 16-bit values.
1820 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1823 not just the ones that don't match.
1826 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1828 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1831 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1833 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1834 pre-cursor to adding Thumb support. Also added cpu_variant flag
1835 information to each of the asm_flg structures.
1836 (md_parse_option): Updated ARM7 parsing to allow 't' for
1837 thumb/halfword support, aswell as 'm' for long multiply.
1838 (md_show_usage): Updated help message.
1839 (md_assemble): Check that instruction flags are applicated to the
1840 current cpu variant.
1841 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1842 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1843 signextension instructions.
1844 (do_ldst): Generate halfword and signextension variants if
1845 mnemonic flags match.
1846 (ldst_extend): Do not allow shifts in the offset field of halfword
1847 or signextension instructions.
1848 (validate_offset_imm): Provide check on halfword and signextension
1850 (add_to_lit_pool): Merge identical literal pool values.
1852 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1854 * config/tc-hppa.c (selector_table): Add 'E' selector.
1855 (cons_fix_new_hppa): Don't coke on e_esel.
1856 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1857 to help generate exception handling tables.
1858 (md_apply_fix): Don't try to apply fixups with an e_esel
1860 (hppa_fix_adjustable): Fixups with e_esel selectors
1863 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1869 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1871 * config/tc-d10v.c: Added lots of error checking. Added hacks
1872 to support accumulator shifts.
1875 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1878 (S_CLEAR_EXTERNAL): Likewise.
1879 (S_SET_WEAK): Remove error; just let .weak override.
1882 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1884 * config/tc-d10v.c (md_assemble): Now handles multiline
1887 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1889 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1890 Added kludge for divs instruction. Fixed minor problem with
1891 multiple text sections.
1892 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1894 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1896 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1897 addresses to be right-shifted by 2.
1899 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1901 * config/tc-d10v.c: Many changes to get relocs working.
1902 (register_name): No longer creates a symbol for register names.
1903 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1904 (d10v_insert_operand): Now works correctly for either container.
1905 * config/tc-d10v.h (d10v_cleanup): Declare.
1908 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1910 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1911 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1913 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1915 * tc-alpha.c: Patches to track current minimum alignment to reduce
1916 the number of fragments created with frag_align.
1917 (alpha_current_align): New static variable.
1918 (s_alpha_text): Reset alignment to 0.
1919 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1920 (s_alpha_stringer, s_alpha_space): New functions.
1921 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1922 (alpha_cons_align): New function to replace both of them.
1923 (emit_insn): Only align if alpha_current_align is less than 2;
1924 reset alpha_current_align to 2.
1925 (s_alpha_gprel32): Likewise.
1926 (s_alpha_section): New function. Basically duplicate the other
1927 alpha section change hooks. Only define for ELF.
1928 (s_alpha_float_cons): Simplify alignment handling.
1929 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1930 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1931 Don't define the s_alpha_cons pseudo-ops. Do define
1932 s_alpha_stringer and s_alpha_space pseudo-ops.
1933 (alpha_align): Skip if less than current default alignment. Set
1935 * tc-alpha.h (md_flush_pending_output): Remove.
1936 (md_cons_align): Add.
1938 * tc-alpha.c: Add oodles of function description comments.
1939 (md_bignum_to_chars): Remove; there are no callers.
1940 (md_show_usage): Mention some more variants.
1942 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1944 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1945 * configure.in (sparc-*-sysv4*): New target.
1946 * configure: Rebuild.
1948 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1949 uaxword to use s_uacons.
1950 (sparc_no_align_cons): New static variable.
1951 (s_uacons): New static function.
1952 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1955 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1957 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1958 5 with regard to shared libraries.
1959 * configure: Rebuild.
1961 * config/tc-m68k.c (m68k_ip): Use the correct length when
1962 allocating space for the unsupported architecture error message.
1965 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1967 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1969 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1971 * config/tc-d10v.c: New file.
1972 * config/tc-d10v.h: New file.
1973 * configure (d10v-*-elf): New target.
1974 * configure.in (d10v-*-elf): New target.
1977 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1979 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1981 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1983 * config/tc-alpha.c (alpha_align): Change fill parameter
1984 to a pointer. Take NULL as 0 or nop depending on section. Change
1986 (s_alpha_align): Rename local variables.
1988 * doc/as.texinfo (.align): Document action of omitted
1991 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1993 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1994 when an unsupported PC relative reloc is seen, rather than calling
1997 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1998 Instead, check state when '#' comment is seen.
2000 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2002 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2004 (tc_gen_reloc): If fixup was changed to be PC relative, change
2005 reloc type accordingly. Use name of reloc in error message.
2007 * as.h: Don't define const or volatile.
2008 * flonum.h: Don't define const.
2010 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2011 if fx_pcrel is set. Correct setting the addend case in the
2012 OBJ_ELF case (from Andreas Schwab
2013 <schwab@issan.informatik.uni-dortmund.de>).
2014 (md_show_usage): Correct -mfc5200 to -m5200.
2016 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2018 * doc/c-m68k.texi: Document -m5200 flag.
2019 * doc/as.texinfo: Likewise.
2021 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2024 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2026 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2027 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2029 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2033 * Released binutils 2.7.
2035 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2037 * config/tc-mips.c (mips_ip): Only perform range check when
2038 dealing with O_constant expressions.
2040 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2042 * m68k-parse.h (m68k_register): Add new coldfile control
2045 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2046 array of control registers for the coldfire.
2047 (cpu_of_arch): Added mcf5200.
2048 (archs): Added mcf5200.
2049 (init_table): Add new control registers.
2050 (m68k_ip): Added support for new control registers.
2051 (m68k_init_after_args): Likewise.
2053 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2055 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2057 * read.h (is_it_end_of_statement): Declare.
2058 * read.c (is_it_end_of_statement): Remove declaration.
2060 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2062 (md_assemble): Fix handling of @l with an unsigned constant. Add
2063 default case to reloc switch.
2065 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2067 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2068 * ecoff.c (last_lineno): New static variable.
2069 (add_procedure): Set last_lineno.
2070 (ecoff_directive_loc): Likewise.
2071 (ecoff_generate_asm_lineno): Likewise.
2072 (ecoff_fix_loc): New function.
2073 * ecoff.h (ecoff_fix_loc): Declare.
2074 * config/tc-mips.c (append_insn): When inserting nops, and using
2075 ECOFF debugging, call ecoff_fix_loc.
2077 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-h8300.c (build_bytes): If an operand type is
2080 marked as SRC_IN_DST retrieve it from the "destination" op.
2082 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2084 * configure.in (arm-*-riscix*): Set emulation to riscix.
2085 * configure: Rebuild.
2086 * config/te-riscix.h: New file to define TE_RISCIX.
2088 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2090 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2092 * Makefile.in (config.status): Just run config.status as other
2095 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2097 * mpw-config.in (TARGET_OS): Add definition to conf.
2099 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2101 * config/tc-mips.c (append_insn): Parenthesize
2102 cop_interlocks expressions.
2104 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * listing.c (listing_print): Close the listing file if it is not
2107 stdout. Close the other files opened for the listing.
2109 * config/tc-sparc.h (md_cons_align): Define.
2110 (sparc_cons_align): Declare.
2111 (HANDLE_ALIGN): Define.
2112 (sparc_handle_align): Declare.
2113 * config/tc-sparc.c (sparc_cons_align): New function.
2114 (sparc_handle_align): New function.
2115 * read.c (cons_worker): Call md_cons_align if it is defined.
2117 * as.h (struct frag): Add fr_file and fr_line fields.
2118 * frags.c (frag_new): Set fr_file and fr_line.
2119 (frag_var): Likewise.
2120 (frag_variant): Likewise.
2122 * as.h (struct frag): Remove unused align_mask and align_offset
2125 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2126 From <uddeborg@carmen.se>.
2128 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2130 * configure.in (mips-*-osf*): New target.
2131 * configure: Rebuild.
2133 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2135 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2137 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2138 between co-processor comparisons and branches for the VR4300.
2140 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2142 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2143 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2145 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2146 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2147 includedir): Use autoconf set values.
2150 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2152 * listing.c (listing_eject): Don't do anything if listing is 0.
2153 (listing_list): Likewise.
2154 (listing_source_line): Likewise.
2155 (listing_title): Don't save title if listing is 0.
2156 (listing_source_file): Check listing rather than listing_tail.
2158 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2159 using shared libraries.
2160 * configure: Rebuild.
2162 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2165 absolute expression if a relocation type was specified.
2167 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2169 * configure.in: Add support for *-*-rtems* configurations.
2170 * configure: Rebuild.
2172 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2174 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2175 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2176 opcodes library for alpha.
2177 * configure: Rebuild with autoconf 2.10.
2178 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2179 use new opcode table.
2180 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2181 (LOCAL_LABEL): Define differently if OBJ_ELF.
2182 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2183 * config/alpha-opcode.h: Remove.
2184 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2185 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2186 include/opcode/alpha.h rather than config/alpha-opcode.h.
2188 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2191 relocation symbol was not resolved.
2192 * config/obj-coff.c (do_relocs_for): Likewise.
2194 * write.c (adjust_reloc_syms): Refetch the symbol section after
2195 calling S_GET_VALUE, since it may have changed.
2197 * expr.c (struct expr_symbol_line): Define.
2198 (expr_symbol_lines): New static variable.
2199 (make_expr_symbol): Add entry to expr_symbol_lines.
2200 (expr_symbol_where): New function.
2201 * expr.h: Use extern on function declarations.
2202 (expr_symbol_where): Declare.
2203 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2204 rather than printing the meaningless name of an expression
2207 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2209 * config/tc-i386.c (md_number_to_chars): Deleted.
2210 * config/tc-i386.h (md_number_to_chars): New macro.
2212 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2214 (load_symbol_address, load_expression): Use build_mem.
2215 (build_operate): New function.
2216 (emit_addq_r): Use it.
2218 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2220 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2222 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2224 * config/tc-vax.h (NOP_OPCODE): Define.
2226 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2228 * config/obj-vms.h (S_IS_COMMON): Define.
2229 (S_IS_LOCAL): Check for \002 as well as \001.
2230 (LONGWORD_ALIGNMENT): New macro.
2231 (SUB_SEGMENT_ALIGN): Use it.
2233 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2235 * config/vms-conf.h: Reconcile with conf.in.
2237 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2239 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2242 * doc/as.texinfo: Document that any number of hex digits can
2245 * as.c (struct defsym_list): Define.
2246 (defsyms): New static variable.
2247 (parse_args): Just put --defsym arguments on defsyms list, rather
2249 (main): Define defsyms after output file is created.
2251 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2252 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2254 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2255 insn_error rather than calling check_absolute_expr.
2257 * as.c (emulation_name): Remove unused static variable.
2258 (default_emul_bfd_name): Add return NULL to avoid warning.
2259 * ecoff.c (ecoff_stab): Remove unused variables name and
2261 * frags.c (frag_new): Remove unused variable tmp.
2262 * hash.c (hash_grow): Parenthesize + within <<.
2263 (hash_print_statistics): Use %lu, not %d, to print unsigned
2265 * messages.c: Include "libiberty.h".
2266 (fprint_value): Add cast to avoid printf warning.
2267 (sprint_value): Likewise.
2268 * read.c: Include "ecoff.h".
2269 (emit_expr): Add casts to avoid printf warnings.
2270 * read.h: Use extern for function declarations.
2271 (pop_insert): Declare.
2272 * stabs.c: Include "ecoff.h".
2273 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2274 former_last_fragP, and new_fragP.
2275 * subsegs.h (subsegs_print_statistics): Declare.
2276 * symbols.c (debug_verify_symchain): Change macro to discard
2278 * write.c (dump_section_relocs): Likewise.
2279 * write.h: Use extern for function declarations.
2280 (write_print_statistics): Declare.
2281 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2283 * config/e-mipself.c (mipself_bfd_name): Likewise.
2284 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2286 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2287 emit relocations against external symbols.
2289 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2290 message if bfd_reloc_type_lookup fails, rather than calling
2293 * config/tc-alpha.c (alpha_force_relocation): Add
2294 BFD_RELOC_12_PCREL to switch.
2296 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2298 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2299 TE_PE (Lfoo, not .Lfoo).
2301 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * read.c (s_fill): Don't warn about a zero repeat count.
2305 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2306 coprocessor register.
2308 * config/tc-i386.c (md_assemble): When checking the size of a
2309 register to set the size of an instruction, do a bitwise and with
2310 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2313 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2315 * config/tc-h8300.c (parse_reg): Tweak error messages.
2316 (build_bytes): Likewise.
2317 (skip_colonthing): Handle :32 suffix.
2318 (get_specific): Promote L_24 to L_32 if it makes a match.
2319 Don't always promote L_8 to L_16.
2320 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2322 * config/tc-h8300.c (Smode): New variable.
2323 (h8300hmode): Turn off Hmode.
2324 (h8300smode): New function. Turn on Smode and Hmode.
2325 (md_pseudo_table): New ".h8300s" pseudo-op.
2326 (parse_reg): Handle "exr" register.
2327 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2328 Handle "mach" and "machl" operands for ldmac.
2329 (get_specific): Handle "stm.l" and "ldm.l".
2330 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2331 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2334 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2336 * doc/as.texinfo: Reorder chapter of machine dependent options so
2337 that it is sorted by chip name.
2339 * doc/as.texinfo: Use consistant spelling of Vax.
2340 * doc/c-vax.texi: Likewise.
2342 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2344 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2346 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2347 (md_apply_fix): Likewise.
2348 (pa_try): New function.
2349 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2351 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2353 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2354 (pa_level): New function.
2356 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * listing.c (listing_newline): Don't do anything if listing is 0.
2360 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2363 symbol_create, not symbol_new.
2365 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2367 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2368 absolute symbol unless TC_FORCE_RELOCATION returns true.
2370 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2372 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2373 the symbol to a pointer. Don't set previous_file_symbol.
2374 Simplify symbol list rearrangement.
2375 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2376 (coff_adjust_symtab): Don't check previous_file_symbol.
2378 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2380 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2382 (md_pseudo_table): Add ppc_elf_lcomm.
2384 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2386 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2387 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2388 (md_begin): Add digits to alt_notend_table.
2389 (md_parse_option): Make s a const pointer.
2391 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2392 (s_empty): New static function.
2394 * config/obj-coff.c (struct filename_list): Only define if not
2396 (filename_list_head, filename_list_tail): Likewise.
2397 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2398 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2399 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2400 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2401 remove the new symbol from the list.
2402 (obj_coff_endef, both versions): Call tag_insert even if there is
2403 an old symbol with the same name, if the old symbol does not
2405 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2406 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2407 symbol that will be moved to the end of the symbol list.
2408 (coff_adjust_section_syms): Always call section_symbol for .text,
2410 (coff_frob_section): Likewise. Also, remove unused variable
2413 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2414 manipulating frags directly.
2415 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2418 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2419 whether the next character is '*' before checking whether we are
2420 at the start of a line. Permit LINE_COMMENT_START to start a
2421 comment in state 1 (seen some whitespace) as well, to match the
2424 * gasp.c (do_align): Permit a fill value for .align.
2426 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * read.c (next_char_of_string): Warn if a newline is seen in the
2429 middle of a string. Call bump_line_counters when appropriate.
2431 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2433 * symbols.c (colon): Use LOCAL_LABEL.
2435 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2437 * Makefile.in (install): Don't check to see if tooldir exists.
2438 Make $(tooldir) and $(tooldir)/bin.
2440 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2442 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2445 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2447 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2448 insn_error. Don't put the string "ERROR" in insn_error. Set
2449 insn_error rather than calling as_warn for an unsupported opcode.
2451 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2453 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2454 before permitting -64.
2455 * output-file.c (output_file_create): Remove duplicate
2458 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2460 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2461 section rather than a .reginfo section.
2462 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2465 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2466 bit value with the high bit set.
2468 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * read.c (s_lcomm): Set section flags for .sbss section.
2472 * config/tc-mips.c (mips_64): New static variable.
2473 (mips_target_format): If mips_64, return elf64 targets rather than
2475 (md_longopts): Add "32" and "64".
2476 (md_parse_option): Handle -32 and -64.
2477 (md_show_usage): Mention -32 and -64.
2478 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2481 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2483 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2484 for Solaris compatibility.
2486 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2487 .stabd with 4 arguments into a .stabn.
2489 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2491 * config/tc-mips.c (macro): When passing X_add_number to
2492 macro_build, cast it to int first.
2494 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2497 created by emit_expr.
2499 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2500 as_perror rather than assert.
2502 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * config/tc-mips.c (mips_ip): Mark sections created to hold
2505 floating point information as read only.
2507 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2509 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2511 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2513 * read.c (potable): Add .skip as a synonym for .space.
2515 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2516 4 arguments, providing the 4th argument is 0, to allow
2517 compatibility with the Solaris assembler.
2519 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2521 * config/tc-sh.h (struct sh_segment_info_type): Define.
2522 (TC_SEGMENT_INFO_TYPE): Define.
2523 (sh_frob_label): Declare.
2524 (tc_frob_label): Define.
2525 (sh_flush_pending_output): Declare.
2526 (md_flush_pending_output): Define.
2527 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2528 reloc before the instruction if necessary.
2529 (sh_frob_label): New function.
2530 (sh_flush_pending_output): New function.
2531 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2532 when looking for the reloc for the target of .uses.
2533 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2534 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2536 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2537 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2538 the absolute symbol.
2540 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2541 TC_SEGMENT_INFO_TYPE is defined.
2543 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2545 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2546 matches the register size.
2548 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2550 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2552 (do_relocs_for): Likewise.
2553 (fixup_segment): Don't just quit if linkrelax is set. Try to
2554 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2557 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2559 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2560 relative relocations with -mrelocatable. Also allow unfixed
2561 relocs in .ex_shared.
2563 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2566 non-zero before assuming this is a long file name.
2567 (w_strings): Likewise.
2568 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2570 * config/obj-coff.c (w_strings): Move declaration of i inside
2571 #ifdef block which uses it.
2573 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2575 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2576 "relaxmode". Output relocs which identify various relaxing
2577 possibilities for mov.[bwl] instructions.
2578 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2580 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2582 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2583 (MD_APPLY_FIX3): Define.
2584 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2586 (md_apply_fix3): Renamed from md_apply_fix.
2587 If pcrel reloc and symbol is in different section, undo effects
2590 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2592 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2593 any reloc with an LR% or RR% field selector for SOM.
2595 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2600 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2602 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2604 (yank_symbols): Likewise.
2606 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2608 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2609 BFD_ASSEMBLER, add name field.
2610 * config/obj-coff.c: Include "libiberty.h".
2611 (coff_header_append): Handle long section names.
2612 (crawl_symbols): Just use the name field for the symbol name,
2613 without worrying about null byte termination.
2614 (w_strings): Handle long section names.
2615 (write_object_file): Likewise. Also, use the name field, rather
2617 (obj_coff_add_segment): Permit long section names.
2618 (obj_coff_init_stab_section): Use the name field, rather than
2620 (adjust_stab_section): Likewise.
2621 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2623 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2624 (mem_fmt): Likewise.
2625 (md_apply_fix): Don't check fx_im_disp field.
2627 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2629 * configure.in: Add * after sparc*-*-vxworks.
2630 * configure: Rebuild.
2632 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2633 define it to comment_chars. Use tc_comment_chars rather than
2635 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2636 * config/tc-m68k.h (tc_comment_chars): Define.
2637 (m68k_comment_chars): Declare.
2638 * config/tc-m68k.c (m68k_comment_chars): Rename from
2639 comment_chars. Change into a pointer rather than an array.
2640 (md_longopts): Add "bitwise-or".
2641 (md_parse_option): Handle OPTION_BITWISE_OR.
2642 (md_show_usage): Mention --bitwise-or.
2643 * doc/c-m68k.texi: Document --bitwise-or.
2645 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2650 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2651 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2652 correct handling of input line pointer, and call
2653 demand_empty_rest_of_line.
2655 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2657 * config/tc-sparc.c (in_bitfield_range): New static function.
2658 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2659 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2660 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2661 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2662 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2664 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * config/obj-coff.c: BFD_ASSEMBLER:
2667 (coff_last_bf): New static variable.
2668 (coff_frob_symbol): Set endndx of a .bf symbol.
2670 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2671 (last_bfP): New static variable.
2672 (yank_symbols): Set endndx of a .bf symbol.
2674 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2676 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2677 and -s options. Add -be for good measure.
2679 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2681 * read.c (s_space): Support non-constant fill value. Handle fill
2682 value correctly for a size other than 1.
2684 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2686 * config/tc-arm.c (my_get_float_expression): Update call to
2687 gen_to_words, X_PRECISION changed from 6 to 5.
2689 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2691 * config/tc-ppc.c (register_name,reg_name_search): Move register
2692 name lookup from PE specific code to all targets. Add support for
2693 -mregnames/-mno-regnames to control whether register names are
2695 (md_assemble): Call register_name for all platforms.
2696 (md_parse_option): Add support for -mregnames/-mno-regnames.
2698 * configure.in (powerpcle*-*-solaris): Add support.
2699 (powerpc*-*-linux): Ditto.
2700 * configure: Regenerate.
2702 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2704 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2706 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2707 be associated with a single %lo reloc.
2709 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2710 before comparing against MAX_GPREL_OFFSET, so that negative
2711 numbers are handled correctly.
2714 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-sparc.c (last_insn): New static variable.
2717 (md_assemble): Warn about putting floating point branches in a
2718 delay slot. If architecture is less than v9, insert NOP
2719 instructions between floating point instructions and floating
2720 point branches. (The SunOS assembler does both these operations.)
2721 Save the last instruction opcode.
2722 (sparc_ip): Add pinsn parameter. Change caller.
2724 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2725 for byte jump to next instruction to skip empty frags.
2727 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2729 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2730 for addq with a 16 bit signed value, just emit a lda instruction
2733 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2735 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2738 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * configure.in: Permit --enable-shared to specify a list of
2742 * configure: Rebuild.
2744 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2746 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2747 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2749 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2751 * config/atof-ieee.c: Fix handling of denormalized extended
2752 precision numbers and overflow/underflow detection.
2753 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2754 not include the 16 bit gap in the m68k extended precision format.
2756 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2758 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2760 * configure: Rebuild.
2762 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2764 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2765 be accessed using the $gp register.
2766 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2768 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2770 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2771 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2773 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * read.c (get_line_sb): Bump line counters based on
2776 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2777 call LISTING_NEWLINE.
2778 (s_macro): Don't call demand_empty_rest_of_line.
2779 * app.c (do_scrub_chars): When handling C style comments, unget
2782 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * read.h (enum linkonce_type): Define.
2785 (s_linkonce): Declare.
2786 * read.c (potable): Add "linkonce".
2787 (s_linkonce): New function.
2788 * subsegs.h (segment_info_type): Add linkonce field to
2789 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2790 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2791 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2792 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2794 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2795 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2796 entry based on the linkonce field in segment_info.
2797 * doc/as.texinfo: Document .linkonce.
2799 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2801 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2803 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * stabs.c (s_stab_generic): Call the listing functions before
2806 doing the rest of the processing, which may involve freeing the
2807 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2808 SEPARATE_STAB_SECTIONS case.
2810 * config/tc-hppa.c: Remove nested comment.
2811 (tc_gen_reloc): Move label done inside the ifdef in which it is
2813 (md_apply_fix): Pass pointers to correct types to libhppa.h
2814 functions. Always return a value.
2816 * config/tc-mips.h (tc_frob_file): Define.
2817 (mips_frob_file): Declare.
2818 * config/tc-mips.c (struct mips_hi_fixup): Define.
2819 (mips_hi_fixup_list): New static variable.
2820 (imm_unmatched_hi): New static variable.
2821 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2822 offset_reloc. Pass imm_unmatched_hi to append_insn.
2823 (append_insn): Add unmatched_hi parameter. If it is set, add the
2824 new fixup to mips_hi_fixup_list. Change all callers.
2825 (mips_ip): Set imm_unmatched_hi when appropriate.
2826 (mips_frob_file): New function.
2828 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2830 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2831 * configure: Regenerated.
2833 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2835 * as.c (main): Call bfd_set_error_program_name.
2837 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * as.h (strdup): Don't declare.
2840 * stabs.c: Include libiberty.h
2841 (get_stab_string_offset): Use xstrdup rather than strdup.
2842 (s_stab_generic): Likewise.
2843 * as.c (parse_args): Likewise.
2844 * read.c (s_mri_sect): Likewise.
2846 * gasp.c (change_base): Recognize \(...) construct documented to
2847 pass through enclosed characters literally through to the output.
2848 (process_assigns): Likewise. Also, be more careful to avoid
2849 looking past the end of the buffer.
2851 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2853 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2854 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2856 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2858 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2860 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2862 * config/alpha-opcode.h: Added cvtst instruction.
2864 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2867 string. Extract the addend from the result of expression.
2869 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2871 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2872 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2873 mode, change the state to 3 rather than 1.
2875 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2877 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2878 correspond to 11 March change.
2880 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2882 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2883 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2885 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2887 * configure: Rebuild with autoconf 2.8.
2889 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * config/atof-ieee.c (gen_to_words): Improve handling of
2892 X_PRECISION numbers. Based on patches from Andreas Schwab
2893 <schwab@issan.informatik.uni-dortmund.de>.
2895 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2897 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2899 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2900 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2901 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2902 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2905 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2907 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2909 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2911 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2912 (pa_def_subspaces): Add $MILLICODE$.
2913 (pa_spaces_begin): Set section flags for $MILLICODE$.
2915 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2917 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2918 not SHT_NOBITS. Don't tamper with flags based on type if a
2919 special section was found (revert Feb 29 change).
2921 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2922 if aligning to a longword boundary or greater.
2924 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2926 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2928 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2930 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2931 * configure: Regenerated.
2933 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2935 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2936 R_N1SEL since they're not defined for old versions of hpux.
2938 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2939 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2940 R_N0SEL and R_N1SEL.
2942 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2944 * flonum-konst.c: Add two more constants for 1e+-2048 and
2945 1e+-4096, and correct the other constants.
2947 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2949 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2951 * config/obj-elf.c (obj_elf_section): Allow predefined section
2952 types to set the nobits type. Avoid a shadowed declaration.
2954 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2956 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2957 reduce relocs using e_nlrsel field selectors.
2959 * write.c (fix_new_exp): Don't use #elif. Some compilers
2962 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2964 (pa_chk_field_selector): Handle new field selectors for SOM.
2966 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2968 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2969 * configure: Rebuild.
2970 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2971 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2973 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2976 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2978 * mpw-make.sed: Update to handle shared library support.
2980 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2982 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2983 the insn on mismatch.
2985 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2987 * configure.in: Add support for a29-coff.
2988 * configure: Rebuild.
2990 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2992 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2993 of the section when looking for the R_SH_USES fixup, because the
2994 frag addresses have not yet been adjusted.
2996 * gdbinit.in: Set a breakpoint on as_warn_where.
2998 * config/tc-mips.c (macro): Add missing arguments to macro_build
2999 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3001 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3004 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3006 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3008 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3010 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3012 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3013 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3014 Recognize [uU] format args as sparclet cpregs.
3016 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3018 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3021 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3024 well as S_IS_EXTERNAL.
3025 (tc_fix_adjustable): Likewise.
3026 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3027 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3029 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3030 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3032 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3034 * config/tc-sparc.c (max_architecture): Change to sparclite for
3036 (default_compatible): Delete.
3037 (sparc_ffs): New function.
3038 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3039 (sparc_ip): Rewrite architecture match and bump logic.
3041 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * configure.in: Check for 'do not mix' from native linker before
3044 trying to use -rpath.
3045 * configure: Rebuild.
3047 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3050 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3051 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3052 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3054 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3055 to the symbol lnnoptr field, to get the correct file offset.
3057 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3059 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3060 symbols that are not function, file, or section symbols to be
3063 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * configure: Set and substitute RPATH_ENVVAR.
3066 * configure: Rebuild.
3067 * Makefile.in (RPATH_ENVVAR): New variable.
3068 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3070 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3071 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3072 * configure: Rebuild.
3074 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3076 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3077 appropriate flags in BFD section.
3079 * configure.in (m68k-*-psos*): New target.
3080 * configure: Rebuild.
3081 * config/te-psos.h: New file.
3082 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3085 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3087 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3088 * configure.in: Remove duplicate setting of cpu_type. Check
3089 whether opcodes library is required for on all targets, not just
3091 * configure: Rebuild.
3093 * config/tc-mips.c (mips_big_got): New static variable.
3094 (s_extern): Don't declare.
3095 (reg_needs_delay): New static function.
3096 (macro_build): Permit GOT/CALL_HI/LO relocs.
3097 (macro_build_lui): If place is not NULL, use the number in the
3099 (load_address): Handle mips_big_got case.
3100 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3102 (OPTION_XGOT): Define.
3103 (md_longopts): Add "xgot" if OBJ_ELF.
3104 (md_parse_option): Handle -xgot.
3105 (md_show_usage): Mention -xgot.
3106 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3107 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3109 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3111 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3112 the byte relocation, point it to the low byte of the word.
3114 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3117 * configure: Rebuild.
3119 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3121 * configure.in: Recognize any sparc* cpu.
3122 * configure: Regenerated.
3124 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3126 * read.c (potable): Add "mri" and ".mri".
3127 (s_mri): New function.
3128 * read.h (s_mri): Declare.
3129 * app.c (scrub_m68k_mri): New static variable.
3130 (mri_pseudo): New static variable.
3131 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3132 flag_m68k_mri. Initialize scrub_m68k_mri.
3133 (mri_state, mri_last_ch): New static variables.
3134 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3136 (app_push): Save new fields.
3137 (app_pop): Restore new fields.
3138 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3139 If TC_M68K, use a trivial state machine to look for occurrences of
3140 the .mri pseudo-op, and change the mode appropriately.
3141 * as.h (do_scrub_begin): Update prototype.
3142 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3144 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3146 (m68k_mri_mode_change): New function.
3147 (md_parse_option): Set reg_prefix_optional_seen.
3148 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3149 (MRI_MODE_CHANGE): Define.
3150 * doc/as.texinfo: Document .mri pseudo-op.
3152 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3155 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3157 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3158 * config/m68k-parse.h (enum pic_relocation): Define.
3159 (struct m68k_exp): Add pic_reloc field.
3160 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3161 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3162 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3164 * config/tc-m68k.c: Delete definition of NO_RELOC.
3165 (struct m68k_it): Add pic_reloc field.
3166 (add_fix): Copy over pic_reloc field.
3167 (md_pseudo_table): Interpret .align parameter as byte count.
3168 (mote_pseudo_table): Likewise.
3169 (tc_m68k_fix_adjustable): New function.
3170 (get_reloc_code): New function.
3171 (md_assemble): Use it as last argument to fix_new_exp.
3172 (md_apply_fix_2): For a relocation against a symbol don't put the
3173 addend into the data.
3174 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3175 (m68k_ip): Don't relax an operand that requires pic relocation.
3176 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3178 * write.c (fixup_segment): Don't add symbol value to addend if
3179 TC_M68K and OBJ_ELF.
3180 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3181 (motorola_operand): Add rule for `(zapc, EXPR)'.
3183 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3185 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3186 *really* is permissible before the comma.
3188 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3191 inserting nop instructions.
3193 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3197 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3199 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3200 class setting for a CALLNAME symbol in COFF.
3202 * read.c (potable): Pass negative numbers for new .balign[wl] and
3203 .p2align[wl] pseudo-ops.
3204 (s_align_bytes): Treat a negative argument as specifying the fill
3206 (s_align_ptwo): Likewise.
3208 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3211 (do_align): Take new len parameter. Change all callers. Pass it
3213 (s_align_bytes): Arg now indicates the length of the fill pattern.
3214 (s_align_ptwo): Likewise.
3215 * config/obj-coff.c (write_object_file): Pass length to
3217 * config/tc-i386.h (md_do_align): Take new len parameter.
3218 * config/tc-m88k.h (md_do_align): Likewise.
3219 * config/tc-m88k.c (m88k_do_align): Likewise.
3220 * config/tc-sh.h (md_do_align): Likewise.
3221 * config/tc-sh.c (sh_do_align): Likewise.
3222 * doc/as.texinfo: Document new pseudo-ops.
3224 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3225 done in cvt_frag_to_fill.
3227 * config/tc-sh.h (sh_do_align): Declare.
3228 (md_do_align): Define.
3229 * config/tc-sh.c (sh_do_align): New function.
3231 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3232 difference if the next address is before the current one.
3234 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3235 (archs): Initialize new field.
3236 (m68k_ip): Don't list alias names when listing CPUs which support
3239 * as.c (main): Call parse_args before read_begin.
3240 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3241 front of generated pseudo-ops.
3242 * read.c (potable): Ignore "name".
3243 (s_app_file): Permit a single quote after the string, since one
3244 may appear in m68k MRI mode.
3246 * configure.in: Check for --enable-shared. If linking against
3247 shared BFD and opcodes, fix library name on SunOS, and try to set
3249 * configure: Rebuild.
3251 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * as.h (flag_m68k_mri): Declare.
3254 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3255 * Many files: For MRI syntax that is specific to the m68k MRI
3256 assembler, check flag_m68k_mri rather than flag_mri or
3257 MRI_MODE_NEEDS_PSEUDO_DOT.
3259 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * config/tc-i960.c (ARCH_HX): Define.
3263 (targ_has_sfr): Handle ARCH_HX.
3264 (targ_has_iclass): Handle ARCH_HX.
3265 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3266 (tc_headers_hook): If the architecture was specified explicitly,
3267 use it when setting the flags. Set the extern variable coff_flags
3268 rather than headers->filehdr.f_flags, since the latter is set
3269 unconditionally in obj-coff.c.
3270 (i960_handle_align): Remove unused variable fixp.
3272 Support for building bfd and opcodes as shared libraries, based on
3273 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3274 * configure.in: Set OPCODES and BFD to search directories.
3275 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3276 * configure: Rebuild.
3277 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3278 (LIBDEPS): New variable.
3279 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3280 $(HLDFLAGS) in link.
3281 (check): Set LD_LIBRARY_PATH in the environment.
3283 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3285 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3286 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3287 read-only, not read/write.
3289 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3291 * Makefile.in (INSTALL_XFORM): Remove -e.
3293 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3295 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3296 than comparing S_GET_SEGMENT to undefined_section.
3297 (write_object_file): Skip symbols which were equated to an
3298 undefined or common symbol.
3299 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3300 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3302 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3303 or S_IS_COMMON call S_GET_VALUE.
3304 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3305 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3306 to an undefined or common symbol, convert the reloc to be against
3308 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3309 undefined or common symbol.
3310 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3311 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3312 to an undefined or common symbol, convert the reloc to be against
3314 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3315 undefined or common symbol.
3316 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3317 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3319 (yank_symbols): Skip symbols which were equated to an undefined or
3322 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3324 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3325 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3327 * configure.in: Make sure we only add m68k-parse.o to
3328 ${extra_objects} once, no matter how many m68k targets have been
3330 * configure: Rebuild.
3332 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3334 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3335 * configure: Rebuild.
3337 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3339 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3340 * doc/c-m68k.texi: Document .extend and .ldouble.
3342 * configure.in (m68*-apple-aux*): New target.
3343 * config/te-aux.h: New file.
3344 * config/obj-coff.c (compare_external_relocs): New static function
3346 (do_relocs_for): Sort relocs if TE_AUX.
3347 (fixup_segment): If TE_AUX, store common symbol value in segment.
3348 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3350 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3354 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3356 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3357 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3359 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3360 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3361 an undefined symbol and the size of a function symbol.
3362 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3363 for all common symbols.
3365 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3367 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3370 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3373 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3376 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3378 * ecoff.c (localsym_t): Add addend field.
3379 (add_ecoff_symbol): Add addend argument. Change all callers.
3380 (coff_sym_value): Make static.
3381 (coff_sym_addend): New static variable.
3382 (ecoff_directive_def): Initialize coff_sym_addend.
3383 (ecoff_directive_val): Accept symbol + constant.
3384 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3385 (ecoff_build_symbols): Include the addend in the symbol value.
3387 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3389 * config/tc-ppc.c (md_assemble): Ignore overflow on
3390 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3392 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3394 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3395 bytes in size, so offset appropriately in big endian mode when
3396 writing the bottom 2 bytes.
3398 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3400 * config/tc-sparc.c (default_compatible): New static local.
3401 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3402 (sparc_ip): If no architecture or -bump specified, don't mark as
3403 mismatched those in default_compatible.
3405 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3407 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3408 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3409 * configure: Rebuild.
3410 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3411 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3412 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3413 (sco_id): Declare if SCO_ELF.
3415 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3417 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3418 ({max,warn_after}_architecture): New static locals.
3419 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3420 If both architecture and -bump requested, set max_architecture to max.
3421 (sparc_md_end): Simplify.
3422 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3423 Rewrite code to bump architecture and check for conflicts.
3424 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3425 with Solaris assembler.
3426 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3427 (md_show_usage): Update.
3429 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3431 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3433 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3435 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3436 #ifdef sparcv9 when choosing value.
3439 (sparc_md_end): Declare.
3440 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3441 (initial_architecture): New static local.
3442 (can_bump_v9_p): Likewise.
3443 (NO_V9): Delete all occurrences.
3444 (sparc_md_end): New function.
3445 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3446 Don't bump architecture to v9 unless can_bump_v9_p set.
3447 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3448 * configure.in (sparc64 target cpu): Don't set obj_format here.
3449 (SPARC_V9): Renamed from sparcv9.
3450 (sparc64-*-elf*): Define SPARC_ARCH64.
3451 * configure: Regenerated.
3452 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3453 (SPARC_ARCH64): Add.
3454 * conf.in: Regenerated.
3455 * config/vmsconf.h: Update.
3457 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3459 * config/tc-mips.c (load_register): Optimise "dli" loads.
3460 (md_show_usage): add "-mcpu=vr4100" to help text.
3462 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3465 undefined symbol, preserve the X_op of O_symbol.
3466 (S_GET_VALUE): Fix check to permit this case.
3467 * write.c (write_relocs): If a reloc is against an undefined
3468 symbol equated to another symbol, change the reloc to be against
3470 * config/obj-coff.c (do_relocs_for): Likewise.
3472 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3475 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3477 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3478 computer is PowerPC.
3480 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3482 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3483 mentioned in the eabi.
3485 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3487 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3488 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3490 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3492 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3494 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3496 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3497 as a section it is ok to have unadorned -mrelocatable pointers in.
3499 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3501 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3504 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3506 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3507 dependent section attributes can be handled.
3509 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3510 macros to add support for exclude section flag and ordered section
3513 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3514 functions to add support for exclude section flag and ordered
3517 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3519 * subsegs.c (section_symbol): Don't try to look up the section
3520 symbol in the hash table. It should be possible to have a symbol
3521 with the same name as a section, but no connection to it.
3523 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3524 From James Carlson <carlson@xylogics.com>.
3526 * expr.c (operand): Skip whitespace after a close parenthesis.
3527 From James Carlson <carlson@xylogics.com>.
3529 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3531 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3532 as_warn_where for relocation overflow.
3533 (parse_reg): Accept register name only if next character is
3536 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3538 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3539 addresses for static variables.
3541 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3543 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3544 and xgot give the old toc16 relocation.
3545 (md_apply_fix3): Support all GOT relocations.
3547 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3549 * config/tc-mips.c (load_address): Correctly handle a constant in
3550 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3552 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3554 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3555 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3556 (build_Mbytes): Handle REG_B.
3558 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3560 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3562 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3564 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3566 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3568 * config/obj-coff.c (write_object_file): Set the s_align field to
3569 the number of bytes, rather than to the power of 2.
3571 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3573 * Makefile.in (DISTCLEAN_HERE): New variable.
3574 (distclean): Use it.
3575 (maintainer-clean): Depend upon clean-here rather than clean,
3576 distclean, and clean-info. Run make maintainer-clean in doc.
3577 Remove files listed in DISTCLEAN_HERE.
3578 * doc/Makefile.in (maintainer-clean realclean): Split out from
3579 distclean. Depend upon clean-info and distclean.
3581 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3583 * mac-as.r: Fix copyright and version strings.
3584 (cfrg): Use PROG_NAME instead of literal name.
3586 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3588 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3590 * config/tc-a29k.h (tc_unrecognized_line): Define.
3591 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3592 (md_operand): Handle a29k style local dollar labels.
3594 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3596 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3598 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3600 * read.c (s_fill): If md_flush_pending_output is defined, call
3603 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3605 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3606 Treat rs_align_code like rs_align.
3608 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3610 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3611 converting an absolute address into a PC-relative one.
3613 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3615 * mpw-config.in: Don't always use te-generic.h for emulation.
3616 (powerpc-apple-macos): Use emulation te-macos.h.
3618 (mips-gm-magic): New configuration.
3620 * mpw-make.sed (install, install-only): Edit in Mac-specific
3623 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3625 * configure.in: Improve message about unsupported ELF targets.
3626 * configure: Rebuild.
3628 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3629 pattern is zero. From Manfred Hollstein.
3631 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3633 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3634 the various idata sections, we check the name on the .section pseudo.
3636 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3638 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3639 add section's paddr to add_number; compatibility to native as and
3642 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3644 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3646 * hash.c (struct hash_entry): Moved here...
3647 * hash.h (struct hash_entry): ...from here.
3649 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3650 if it's already known to be null.
3652 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3654 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3655 bit relocs converted to PC relative relocs. This turned out to
3656 add the offset from the beginning of .text twice.
3658 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3660 * stabs.c (s_stab_generic): In 's' case, free string from
3663 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3665 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3668 * subsegs.h (segment_info_type): Make bitfields unsigned.
3670 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3671 and move them together. On most systems this will reduce the
3672 structure size by one word.
3673 (operatorT): Define O_max.
3674 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3677 * read.c (pop_insert): Print error returned by hash table
3680 * as.c (dump_statistics): Split out from main; dump some hash
3681 table stats and target-specific stats.
3682 (start_time): No longer automatic to main.
3683 (main): Set file-level start_time and call dump_statistics at
3684 exit. Exit by calling xexit.
3685 (show_usage): Make --statistics description less specific.
3686 * subsegs.c (subsegs_print_statistics): New function.
3687 * write.c (write_print_statistics): New function.
3688 (n_fixups): New static variable.
3689 (fix_new_internal): Increment it.
3690 * read.c (read_print_statistics): New function.
3691 * read.h (read_print_statistics): Declare.
3692 * symbol.c (symbol_print_statistics): New function.
3693 * symbol.h (symbol_print_statistics): Declare.
3694 * hash.c (hash_print_statistics): New function.
3695 * hash.h (hash_print_statistics): Declare.
3696 * config/tc-i386.c (i386_print_statistics): New function.
3697 * config/tc-i386.h (i386_print_statistics): Declare.
3698 (tc_print_statistics): New macro.
3699 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3702 * hash.c (DELETED): Rewrite to use a valid but unique address.
3703 (START_POWER): Reduce to 10.
3704 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3705 Add new values for counting strcmp calls.
3706 (GROW_FACTOR): New macro.
3707 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3709 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3710 (hash_new): Use FULL_VALUE.
3711 (struct hash_control): Definition moved here.
3712 (hash_code): Don't mask to low bits.
3713 (hash_ask): Mask returned hash code here. Check hash value before
3714 calling strcmp; count strcmp calls.
3715 * hash.h (struct hash_control): Declare, don't define, here.
3716 (HASH_STATLENGTH): Deleted.
3717 (struct hash_entry): Add field for hash code.
3718 (hash_say, hash_apply): Don't declare.
3720 * hash.c (destroy): Return void.
3721 (applicatee): Ditto.
3722 (main): Fix declarations.
3723 (hash_apply): Return void. Argument `function' returns void. Put
3724 inside "#ifdef TEST".
3725 (hash_say): Define only if TEST is defined.
3726 * hash.h (hash_apply, hash_say): Declarations deleted.
3728 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3730 * configure: Rebuild with autoconf 2.7.
3732 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3734 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3735 * configure: Rebuild with autoconf 2.6.
3737 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3739 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3740 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3742 (ppc_frob_file): Remove.
3743 * config/tc-ppc.h (tc_frob_file): Don't define.
3744 (ppc_frob_file): Don't declare.
3746 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3748 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3749 * config/alpha-opcode.h: Include one-operand variants of jmp and
3752 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3753 with te-delta.h in 8.3 file systems.
3754 * configure.in: Adjusted.
3756 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3758 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3760 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3762 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3764 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3766 Version 2.6 released.
3767 * Makefile.in (VERSION): Updated to 2.6.
3769 * config/obj-coff.c (write_object_file): Change use of md_do_align
3770 to pass a pointer rather than a fill value, to match other uses.
3772 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3774 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3776 * as.c (main): Move md_end call to just after call to
3777 perform_an_assembly_pass. Delete cpu-specific code here.
3778 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3779 * config/tc-arm.c (md_end): Unused function deleted.
3780 * config/tc-ns32k.c (md_end): Ditto.
3782 * config/tc-i386.c (i386_align_code): New function, moved here
3783 from HANDLE_ALIGN macro.
3784 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3786 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3788 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3791 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3793 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3794 multi-byte nops to avoid changing gcc. The necessary gcc change
3795 might break old assemblers.
3797 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3799 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3800 generate optimal multi-byte nop instructions for ".align n"
3801 ".align n,0x90", and aligns requiring more than 15 bytes of
3802 padding still generate multiple 0x90's as before.
3804 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3806 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3808 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3810 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3811 * configure: Update.
3812 * mpw-make.sed: Reorder commands to make sed happier.
3813 * config/te-macos.h: New file.
3814 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3816 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3818 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3819 conditional branches.
3820 (md_apply_fix): Likewise.
3822 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3824 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3825 generate a reloc which the linker will not handle correctly. Fix
3826 overflow checking--R_IREL is 18 bits, not 17.
3828 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3830 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3831 from a PC relative reloc if TC_A29K.
3833 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3834 code depends upon it.
3836 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3837 $extend. Based on code from Eric Freudenthal
3838 <freudenthal@nyu.edu>.
3839 * config/tc-a29k.h (LEX_DOLLAR): Define.
3840 * read.c (LEX_DOLLAR): Define if not defined.
3841 (lex_type): Use LEX_DOLLAR.
3843 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3845 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3848 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3850 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3852 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3854 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3855 used only by "dlltool.c".
3857 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3860 (md_pseudo_table): Don't define "extern".
3862 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3866 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3868 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3870 * macro.c (macro_expand_body): Don't warn about == with a
3871 nonexistent parameter, in case it is in a comment field.
3873 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3875 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3876 set, even if macro_alternate is set.
3877 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3878 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3879 the token unless it ended in '@'.
3880 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3881 * doc/c-a29k.texi: Document macro usage on A29K.
3883 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3885 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3887 (install_operand): Likewise.
3889 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3891 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3893 * configure.in (m88k-motorola-sysv*): New target.
3894 * configure: Rebuild.
3895 * config/te-delta88.h: New file.
3896 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3898 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3899 (md_do_align): Define.
3900 * config/tc-m88k.c: Include "subsegs.h".
3901 (m88k_do_align): New function.
3903 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3904 (COFF_NOLOAD_PROBLEM): Define.
3905 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3907 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3909 * config/tc-i386.c (md_assemble): For a jump instruction with
3910 non-constant target, require 7 available bytes in the current
3913 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3915 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3918 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3920 * configure.in (alpha-*-linux*): Use ecoff.
3921 * configure: Rebuild.
3922 * ecoff.c (ecoff_directive_extern): New function.
3923 (ecoff_directive_weakext): New function.
3924 (ecoff_build_symbols): Handle weak symbols.
3925 (ecoff_setup_ext): Likewise.
3926 (ecoff_frob_symbol): Warn about weak common symbols.
3927 * ecoff.h (ecoff_directive_extern): Declare.
3928 (ecoff_directive_weakext): Declare.
3929 * symbols.c (S_IS_WEAK): New function.
3930 * symbols.h (S_IS_WEAK): Declare.
3931 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3933 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3936 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3938 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3940 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3941 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3942 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3943 * config/obj-coff.c (coff_frob_symbol): Don't call
3944 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3945 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3948 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3949 (ppc_stab_symbol): New static variable.
3950 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3951 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3952 sy_tc.real_name to the stab string.
3953 (ppc_bc, ppc_ec): New static functions.
3954 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3956 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3958 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3961 * input-scrub.c (input_scrub_push): Reset sb_index.
3963 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3965 * listing.c (listing_newline): Don't create a frag in the absolute
3968 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3971 (ppc_csect): Move most of the code to ppc_change_csect, and call
3973 (ppc_change_csect): New static function, taken from ppc_csect.
3974 (ppc_section): New static function.
3975 (ppc_saw_abs): New static varable.
3976 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3977 a symbol has no csect.
3978 (ppc_adjust_symtab): New function.
3979 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3980 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3982 * write.c (write_object_file): If tc_adjust_symtab is defined,
3983 call it just before the call to obj_adjust_symtab.
3985 * symbols.c (symbol_find_or_make): Change name to be const.
3986 * symbols.h (symbol_find_or_make): Update declaration.
3988 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3990 * doc/as.texinfo (Align): Mention SH.
3991 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3993 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3994 (Z8000 Directives, even): Don't give numeric align value, instead
3997 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3999 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4002 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4004 * Makefile.in (diststuff): Also make info.
4005 (maintainer-clean realclean): Also make clean-info.
4007 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4009 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4010 (pa_subspace): For ".nsubspa", always create a new subspace
4011 with the given attributes, even if one already exists with the
4014 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4016 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4017 TC_FORCE_RELOCATION, taking an additional section argument. If
4018 the section of the target symbol is not the same as the current
4019 section, always force the relocation to be used.
4020 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4022 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4023 md_pcrel_from function, taking an additional section argument.
4024 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4026 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4027 older TC_FORCE_RELOCATION if not defined.
4028 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4029 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4030 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4031 TC_FORCE_RELOCATION.
4033 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4035 * input-scrub.c (as_where): Set name to null pointer if we don't
4037 * messages.c (identify): Only print filename if non-null.
4038 (as_show_where): Ditto, for line number too.
4039 (as_warn_internal, as_bad_internal): Ditto.
4041 * input-file.c (input_file_open): If the input file can't be
4042 opened, consider it an error.
4044 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4046 * config/tc-mips.c: Added mips_4100 control, and support for
4047 accepting the 4100 as a MIPS architecture variant (md_begin,
4048 macro_build, mips_ip, md_parse_option). Adding suitable
4049 command-line OPTIONs, and updating the help text (md_show_usage).
4051 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4053 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4054 BFD_ASSEMBLER is defined.
4056 * Use one active frag and one obstack per frag chain:
4057 * frags.c (frags): Variable deleted.
4058 (frag_alloc): New function.
4059 (frag_grow, frag_more, frag_variant, frag_now_fix,
4060 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4062 (frag_new): Ditto. Verify that frch_last and frag_now match on
4063 entry and exit, and that old frag_now has non-zero type. Replace
4064 "know" uses with "assert". Use frag_alloc instead of mucking with
4066 * frags.h (frags): Declaration deleted.
4067 * subsegs.h (struct frchain): Add new field frch_frag_now.
4068 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4070 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4071 give it any stricter alignment than frchainS structures need. Do
4072 not initialize frags obstack. Set frag_now to point to
4073 dummy_obstack. Initialize absolute_frchain.
4074 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4075 field of frchainS. Don't create new frags on section switch, and
4076 use frag_alloc when creating a new frag chain. For absolute
4077 section, set frchain_now to absolute_frchain. Verify that
4078 frch_last and frag_now match on entry and exit. Initialize
4079 per-chain obstack, and under gcc, set required alignment to that
4080 needed by fragS structure.
4082 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4084 * stabs.c (get_stab_string_offset): Only copy input string if a
4085 fresh copy is needed, not if the section already exists.
4086 (s_stab_generic): Cache stab section name to bypass lookups, since
4087 usually it will match. Could be made faster still by changing the
4088 memory allocation rules.
4089 (s_xstab): Cache section name to bypass repeated string
4092 * frags.c (frag_new): Deleted register declarations.
4094 * listing.c (frag_now): Don't declare.
4096 * as.c (chunksize): New variable.
4097 (debug_memory): New variable.
4098 (main): If debug_memory is set, reduce chunksize and
4100 * as.h (chunksize): Declare it.
4101 * read.c (read_begin): Use it.
4103 * config/tc-alpha.c (md_shortopts): Include 'g'.
4104 (md_parse_option): Ignore it.
4106 * Makefile.in (distclean): Remove Makefile and config.status from
4107 testsuite directory.
4108 (clean-here): Don't delete testsuite. Instead, delete only the
4109 files within it that would be generated by running tests.
4111 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4112 frag_now_fix instead of accessing obstack info directly.
4113 * config/tc-arm.c (s_ltorg): Ditto.
4114 (md_assemble): Ditto.
4116 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4119 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4121 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4122 chain after parsing value expression, if any, to avoid separating
4123 continued .stabs lines.
4125 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4127 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4128 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4130 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4132 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4133 -mcom support and PPC_OPCODE_ANY for -many.
4134 (md_parse_option): Ditto.
4136 (md_begin): For duplicate instructions, print all duplicates
4139 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4141 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4142 common mode operation.
4143 (md_show_usage): Add -mcom to usage message.
4145 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4147 * expr.c (op_rank): Add O_symbol_rva.
4148 * expr.h (operatorT): Add O_symbol_rva.
4149 * read.c (cons_worker): Set O_symbol_rva when necessary.
4150 * write.c (fix_new_exp): Understand O_symbol_rva.
4152 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4154 * config/tc-mips.c: Correct s_cons arguments. From Michael
4155 Joosten <joost@ori.cadlab.de>.
4157 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4159 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4160 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4161 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4163 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4164 make non-static. Change all users.
4165 * config/obj-coff.h (coff_n_line_nos): Declare.
4167 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4169 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4171 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4173 * config/obj-elf.c (obj_elf_common): Convert specified byte
4174 alignment to power of two. Set size of local bss symbol.
4176 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4178 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4180 * sb.c, macro.c: Decide whether to include <string.h> or
4181 <strings.h> just as as.h does.
4183 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4185 * Makefile.in (site.exp): Fix setting of $srcdir.
4187 * config/tc-arm.c (md_atof): Fix little-endian output.
4188 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4191 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4193 * doc/as.texinfo: Split out the NS32k family documentation,
4194 despite its being commented out for now.
4195 * doc/c-ns32k.texi: New file.
4197 * sb.c, macro.c: Include string.h.
4199 * Makefile.in (comparison): Only check *.o; we don't care if
4200 timestamps inserted by the native linker differ.
4202 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4203 if alignment stricter than 4 bytes is requested; in that case,
4204 align to a 4-byte boundary first.
4206 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4208 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4209 uninitialized" warning for `Max_Source_Offset'.
4211 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4213 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4214 qualifiers and detect errors if present.
4215 (md_assemble): Add call to parse_toc_entry. Also added some support
4216 for the [tocv] qualifier.
4217 (ppc_pe_tocd): New function to support data in the toc section.
4219 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4221 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4224 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4226 * config/tc-m68k.c (isword): Accept all values from -65536 to
4227 +65535, so ~VAL will not be rejected.
4229 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4230 skip characters after the pseudo-op.
4232 * read.c (get_line_sb): Don't look past buffer_limit.
4233 (s_include): In MRI mode, skip characters after the file name.
4235 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4237 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4238 periods in register names.
4240 For older changes see ChangeLog.1.