1 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
5 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
6 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
7 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
8 to a location consistent with the rest of the target include files.
9 * config/tc-i386.c: Remove misleading comment.
10 * doc/internals.texi (CPU backend): Add description of function
13 * config/tc-tic80.c: Add code to insert predefined symbols into the
14 symbol table so they can be parsed by the standard expression parser.
15 Remove custom code that use to parse them.
16 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
17 to a location consistent with the rest of the target include files.
20 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
22 * as.h: GNU c provides unlink() function.
24 Unify section handling on openVMS/Alpha:
25 * config/tc-alpha.c(s_alpha_link): Remove.
26 (s_alpha_section): New function.
27 Remove case-hacking of symbols
28 Add .code_address pseudo-op.
29 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
30 (s_alpha_code_address): New function.
31 (alpha_ctors_section, alpha_dtors_section): New sections for C++
32 static constructors/destructors.
33 Add debug code for crash debugs, to be removed when traceback code
34 is added to object code.
35 (s_alpha_name): New function for .name pseudo-op.
36 (alpha_print_token): New function to print token expressions with
37 alpha specific extensions.
39 * makefile.vms: Allow compilation with current gcc snapshot.
41 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
43 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
44 (DVIPS): Set to dvips.
45 (ps, as.ps, gasp.ps): New targets.
46 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
47 and MAKEINFO env variables.
48 (internals.ps): Use DVIPS macro.
49 (clean): Remove core and backup files.
50 (distclean): Remove temporary files from building internals.
52 * doc/internals.texi (Frags): Fix typo.
53 (GAS processing): Ditto.
55 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
56 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
57 * read.c: Remove ugly hack that dealt with config files not
58 correctly defining TARGET_BYTES_BIG_ENDIAN.
59 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
60 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
61 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
62 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
63 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
64 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
65 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
66 with TARGET_BYTES_BIG_ENDIAN defined to 0.
67 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
68 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
69 whether it is defined or not.
70 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
71 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
72 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
73 whether it is defined or not.
75 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
76 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
79 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
81 * write.c (write_relocs): Correct text in as_fatal error message,
82 bfd_perform_relocation -> bfd_install_relocation.
84 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
86 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
87 * read.c (LEX_TILDE): Define if not defined.
88 (lex_type): Use LEX_TILDE.
89 * expr.c (get_symbol_end): Check first char with is_name_beginner,
92 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
94 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
97 * config/tc-mips.c (mips16_extended_frag): Correct base address
98 for an extended PC relative instruction.
99 (md_convert_frag): Likewise.
101 * config/tc-mips.c (prev_nop_frag): New static variable.
102 (prev_nop_frag_holds): New static variable.
103 (prev_nop_frag_required): New static variable.
104 (prev_nop_frag_since): New static variable.
105 (append_insn): If we aren't reordering, and prev_nop_frag is not
106 NULL, and we don't need any nops, then decrease the size of
107 prev_nop_frag. Don't insert nops because of instructions in
108 noreorder sections. Remember whether the previous instructions
109 where in noreorder sections even when not reordering.
110 (mips_no_prev_insn): Add preserver parameter. Change all
111 callers. Refer prev_nop_frag variables when appropriate.
112 (mips_emit_delays): Set up prev_nop_frag.
113 (s_mipsset): Clear prev_nop_frag if reordering.
115 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
117 * config/tc-mips.c (append_insn): Remove useless code which
118 handled swapping a mips16 jump with a mips16 instruction with a
121 * config/tc-mips.c (md_parse_option): When debugging, set
122 mips_optimize to 1, not 0.
124 * config/tc-mips.c (mips16_ip): Handle an extend operand.
126 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
127 like the expression was based on `.', adjust the value of the
130 * config/tc-mips.c (append_insn): Warn about an attempt to put an
131 extended instruction in a delay slot when not reordering.
132 (md_convert_frag): Warn if an extended instruction appears in a
135 * config/tc-mips.c (mips_pseudo_table): Add "insn".
136 (s_insn): New static function.
137 * doc/c-mips.texi: Document .insn.
139 * config/tc-mips.c (md_begin): Add the general registers to the
141 (mips16_ip): First parse the expression, and then see whether it
142 came up with a register, rather than trying to first see whether
143 we are looking at a register.
146 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
148 * config/tc-tic80.c: Numerous changes and additions to flesh
149 out functions that were previously just stubs, and fix some
150 problems found using the new TIc80 testsuite cases.
153 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
155 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
156 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
158 * config/tc-mips.c (append_insn): Output jump instruction as a
159 pair of 2 byte instructions, rather than as a single 4 byte
163 * config/tc-mips.c (md_begin): Correct test of mips_5900.
164 (mips_ip): Don't check INSN_ISA for a macro.
168 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
170 * config/tc-mips.c: added r5900.
173 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
175 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
176 config/itbl-mips.h: Add copyright message and fix indentation.
178 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
180 * itbl-ops.c: New file. Add support for dynamically read
181 instruction registers, opcodes and formats. Build internal table
182 for new instructions and provide callbacks for assembler and
184 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
186 * itbl-ops.h: New file. Header file for itbl support.
187 * config/itbl-mips.h: New file. Mips specific definitions for
190 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
192 * config/tc-mn10200.c (md_assemble): If a constant operand won't
193 fit into the constant field of a relaxable operand, then it does
196 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
198 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
199 a jsr target in a different section just like a jsr to
202 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
204 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
205 against any mips16 symbols, not just externally visible ones.
206 (md_apply_fix): Corresponding change.
208 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
210 * config/tc-mips.c (mips16_ip): Accept floating point registers in
211 the operand of the exit instruction.
213 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
215 * symbols.c (resolve_symbol_value): If we leave an equated symbol
216 as O_symbol, copy over the segment.
218 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
220 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
221 fixup to be against the section symbol, adjust the value
224 * symbols.c (resolve_symbol_value): Don't change X_add_number for
226 * write.c (write_relocs): Avoid looping on equated symbols.
227 Adjust fx_offset by X_add_number for each symbol.
228 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
230 (fixup_segment): Add a loop to track down equated symbols and
231 adjust fx_offset appropriately.
233 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
235 * config/tc-mn10200.c (md_relax_table): Add entries to allow
237 (md_convert_frag): Handle jmp->bra relaxing.
238 (md_assemble): Handle jmp->bra relaxing.
239 (md_estimate_size_before_relax): Likewise.
241 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
243 * config/tc-i386.c (i386_align_code): Add comments explaining the
246 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
248 * config/tc-sparc.c (enforce_aligned_data): New static variable.
249 (sparc_cons_align): Don't do anything unless enforce_aligned_data
251 (md_longopts): Add "enforce-aligned-data".
252 (md_show_usage): Mention --enforce-aligned-data.
253 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
254 enforce-aligned-data.
256 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
258 (ppc_xcoff_cons): New static function.
260 * write.c (relax_segment): Give an error if a .space symbol is
263 * read.c (read_a_source_file): Don't handle mri_pending_align if
264 the handler is s_globl or s_ignore.
266 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
268 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
270 * config/tc-tic80.c: Many additions to previous placeholder file.
271 * config/tc-tic80.h: Ditto.
274 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
276 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
278 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
280 * config/tc-mips.c (mips_fix_adjustable): New function.
281 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
282 (mips_fix_adjustable): Declare.
284 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
285 * read.c (read_a_source_file): After doing an mri_pending_align,
286 adjust the line_label if there is one.
287 (s_space): Set mri_pending_align if an odd number of bytes were
291 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
293 * config/tc-d10v.h (md_do_align): Add this hook to call
294 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
296 * config/tc-d10v.c (find_opcode): Correctly calculate
297 branch displacement when .aligns are present.
300 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
302 * config/tc-mn10200.c (md_relax_table): Define.
303 (md_convert_frag): Implement.
304 (md_assemble): Handle relaxable operands/instructions correctly.
305 (md_estimate_size_before_relax): Implement.
306 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
308 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
310 * config/tc-mips.c (append_insn): Give an error for jumps to a
312 (md_apply_fix): Make a branch to an odd address an error rather
315 * config/tc-mips.c (md_convert_frag): If the user explicitly
316 requested an extended opcode, pass warn as true to mips16_immed.
318 * config/tc-mips.c (mips16_ip): Handle a missing expression like
319 an explicit 0, so that explicitly extended instructions work
322 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
324 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
325 symbol for a common symbol.
327 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
329 Patch presumed to have been checked in awhile ago but wasn't.
330 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
331 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
332 (relax_segment, case rs_org): Move code inside braces. Move locals
333 target,after inside too.
334 (relax_segment, case rs_machine_dependent): Guts moved to ...
335 (relax_frag): New function.
336 Call md_prepare_relax_scan if defined.
338 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
340 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
341 'p' operand specifier.
343 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
345 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
346 m68k family cpus which support long branch addressing modes.
347 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
348 md_create_long_jump): Use it.
350 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
352 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
353 the .reginfo or .MIPS.options section if configured for an
356 * config/tc-mips.c (md_begin): Don't set interlocks for
359 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
361 * read.c (read_a_source_file): Make sure the symbol ends with
362 whitespace before checking whether the next character is '='.
364 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
366 * config/tc-i386.c (sco_id): Moved from here...
367 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
368 really is an SCO ELF specific thing, not just a SCO x86 specific
372 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
374 * configure.in (tic80-*-*): Don't require 'coff'.
375 * configure: Regenerate.
378 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
380 * read.c (emit_expr): Check for overflow of a negative value
382 * write.c (fixup_segment): Likewise.
383 * config/obj-coff.c (fixup_segment): Likewise.
385 * config/tc-m68k.c (struct label_line): Define.
386 (labels, current_label): New static variables.
387 (md_assemble): Mark current_label as text, and clear it.
388 (m68k_frob_label): New function.
389 (m68k_flush_pending_output): New function.
390 (m68k_frob_symbol): New function.
391 * config/tc-m68k.h (tc_frob_label): Define.
392 (md_flush_pending_output): Define.
393 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
394 (tc_frob_coff_symbol): Likewise.
396 * read.c (read_a_source_file): When defining a macro in MRI mode,
397 don't add the symbol to the symbol table.
399 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
401 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
402 here since fixup_segment doesn't (linkrelax is set).
403 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
405 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
407 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
410 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
412 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
413 to avoid warnings with the native HP compiler.
414 (fix_new_hppa): Similarly for the r_type argument.
415 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
416 in an #if OBJ_ELF to keep gcc -Wall quiet.
417 (md_apply_fix): Always initialize "result".
419 * config/tc-mn10200.c (md_assemble): Generate relocations.
421 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
423 * config/tc-m68k.c (s_even): Adjust the alignment of the current
426 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
428 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
429 pass on the new file hook.
431 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
432 !alpha_force_relocation, as local LITERALs can be adjusted to be
433 relative to the section.
435 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
437 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
439 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
440 aligned to odd boundary.
441 (tc_frob_coff_symbol): Define.
443 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
445 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
447 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
448 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
450 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
452 (md_assemble): If the size is 'B', set fx_signed.
453 (md_apply_fix_2): Use fx_signed when checking for overflow.
455 * write.h (struct fix): Add fx_signed field.
456 * write.c (fix_new_internal): Initialize fx_no_overflow and
458 (fixup_segment): Use fx_signed when checking for overflow.
459 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
460 fx_signed when checking for overflow.
462 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
464 * NOTES, NOTES.config: Removed. These are rarely, if ever,
465 updated, and all the useful information is in doc/internals.texi.
467 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
468 * read.c (read_a_source_file): Check for conditional operators
469 before doing an MRI pending alignment.
470 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
471 (tc_conditional_pseudop): Define.
472 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
473 * doc/internals.texi (CPU backend): Describe
474 tc_conditional_pseudoop.
476 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
477 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
479 (md_begin): Check m68k_rel32_from_cmdline before setting
481 (m68k_mri_mode_change): Likewise.
482 (md_longopts): Add --disp-size-default-16 and
483 --disp-size-default-32.
484 (md_parse_option): Handle new options.
485 (md_show_usage): Mention new options.
486 * doc/c-m68k.texi (M68K-Opts): Document new options.
488 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
489 * config/tc-m68k.c (m68k_index_width_default): New static
491 (m68k_ip): Use m68k_index_width_default to set the size of a base
492 register whose size was not given.
493 (md_longopts): Add --base-size-default-16 and
494 --base-size-default-32.
495 (md_parse_option): Handle new options.
496 (md_show_usage): Mention new options.
497 * doc/c-m68k.texi (M68K-Opts): Document new options.
499 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
501 * configure.in: Recognize mips-*-linux* target.
502 * configure: Rebuild.
504 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
505 work if valueT is only 32 bits.
507 * config/tc-mips.c: Throughout, check target_big_endian rather
509 (byte_order): Remove.
510 (mips_init_after_args): Remove.
511 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
512 (mips_init_after_args): Don't declare.
513 (tc_init_after_args): Don't define.
515 * config/tc-mips.h (tc_frob_after_relocs): Define if
517 (mips_elf_final_processing): Likewise.
518 (ELF_TC_SPECIAL_SECTIONS): Likewise.
521 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
523 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
524 sld.{h,w} and the operand is relocatable, adjust the adend by
525 shifting it right one bit.
528 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
530 * read.c (read_a_source_file): Check mri_pending_align after
531 checking for a macro. From Ronald F. Guilmette
534 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
536 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
537 add segment argument. If OBJ_ELF, treat a relocation against a
538 symbol in a linkonce section like a relocation against an external
540 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
542 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
544 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
546 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
548 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
549 includes config.h instead of host.h, tc.h instead of tp.h, and
550 targ-env.h instead of target-environment.h.
551 Also, obj-format.h includes targ-cpu.h instead of
554 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
555 * configure: Rebuild with autoconf.
556 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
557 (TARGET_FORMAT): Define to "coff-tic80".
558 * config/tc-tic80.c: New file for TIc80 support.
559 * config/tc-tic80.h: New file for TIc80 support.
562 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
564 * doc/as.texinfo (M): Mention explicitly that -M changes macro
567 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
569 * write.c (adjust_reloc_syms): If the fixup symbol has been
570 equated to an undefined symbol, convert the fixup to being against
571 the target symbol. Remove obsolete code handling a special case
574 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
576 * mpw-make.sed: Use NewFolderRecursive for installation.
579 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
581 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
583 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
585 * config/tc-d10v.c (md_assemble): Fix bug which caused
586 second instruction in a line to be case sensitize. PR11312
589 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
591 * config/tc-mn10200.c (mn10200_insert_operand): Don't
592 range check operands with MN10200_OPERAND_NOCHECK set.
593 (check_operand): Likewise.
595 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
597 * config/tc-mips.c: Undo part of last Friday's alignment changes.
598 (md_begin): Always align the text section to a four byte
600 (append_insn): Remove call to record_align.
602 * config/tc-mips.c (insn_label): Remove.
603 (struct insn_label_list): Define.
604 (insn_labels, free_insn_labels): New static variables.
605 (mips_clear_insn_labels): New static function.
606 (append_insn): Mark all mips16 text labels, and make them odd.
607 Handle all labels after emitting a nop, not just one. Call
608 mips_clear_insn_labels rather than just clearing insn_label.
609 (mips_emit_delays): Add insns parameter, and use it to decide
610 whether to mark mips16 labels. Handle all labels, not just one.
611 Force mips16 labels to be odd. Change all callers.
612 (mips16_immed): Don't check for an odd branch target.
613 (md_apply_fix): Don't check mips16 mode for a branch reloc.
614 (mips16_extended_frag): Ignore the low bit in a branch target.
615 (md_convert_frag): Likewise.
616 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
618 (mips_align, mips_flush_pending_output, s_cons): Likewise.
619 (s_float_cons, s_gpword): Likewise.
620 (s_align): Use insn_labels rather than insn_label.
621 (s_cons, s_float_cons, s_gpword): Likewise.
622 (mips_frob_file_after_relocs): New function.
623 (mips_define_label): Rewrite to add to insn_labels list.
624 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
625 * ecoff.c (ecoff_build_symbols): If the size of a function comes
626 out odd, increment it.
628 * config/tc-mips.c (append_insn): Only update prev_insn when not
629 reordering if place is NULL.
631 * config/tc-mips.c (mips16_ip): Check for a missing expression
632 when using the register indirect addressing mode.
634 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
636 * config/tc-mn10200.c (mn10200_insert_operand): Don't
637 check 24bit operands for overflow.
638 (check_operand): Likewise.
640 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
642 * doc/as.texinfo (Section): Document how to use the .section
643 pseudo-op for COFF and ELF.
645 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
647 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
649 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
652 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
653 store them. Adjust other RELAX_MIPS16 macros.
654 (RELAX_MIPS16_DSLOT): Define.
655 (RELAX_MIPS16_JAL_DSLOT): Define.
656 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
657 handling of whether previous instruction has a fixup. Set
658 prev_insn_reloc_type.
659 (mips_no_prev_insn): Clear prev_insn_reloc_type.
660 (mips16_extended_frag): Use the right base address for a PC
661 relative add or load.
662 (md_convert_frag): Likewise. If a PC relative add or load is
663 used, record the alignment for the section.
665 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
667 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
668 linkonce section into a reloc against the section symbol.
670 * config/tc-mips.c (mips16_macro): Remove nop instructions after
673 * config/tc-mips.c (md_begin): If configured for an embedded ELF
674 system, don't set the section alignment to 2**4.
675 (s_change_sec): Likewise.
676 (append_insn): Call record_alignment for the section.
677 (md_section_align): Don't align the section size for an embedded
680 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
682 * write.c (adjust_reloc_syms): Make sure that symbols are
683 resolved; expression symbols may have been skipped.
684 * config/obj-coff.c (fixup_segment): Likewise.
686 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
688 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
689 BFD_RELOC_24_PLT_PCREL relocation.
690 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
693 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
695 * config/tc-d10v.c (write_2_short): Remove code that called
696 parallel_ok() when the programmer specified parallel instructions.
699 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
701 * config/tc-mn10300.c (md_assemble): Update to handle endianness
704 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
705 * config/tc-mn10300.c (md_assemble): Likewise.
707 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
709 * config/tc-mips.c (append_insn): Make sure there is enough room
710 in a frag after a mips16 instruction to switch it with a jump
713 * config/tc-mips.c (mips16_extended_frag): Give an error for an
714 attempt to use a non absolute symbol in an extending frag.
716 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
718 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
719 * config/tc-mn10200.h: Likewise.
721 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
723 * app.c (do_scrub_chars): At the end of a C comment, pass space to
724 UNGET rather than PUT. Set old_state before setting state to -2.
726 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
727 when extending because the value is exactly maxtiny + 1.
729 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
730 arguments, and store them. Adjust other RELAX_MIPS16 macros.
731 (RELAX_MIPS16_USER_SMALL): Define.
732 (RELAX_MIPS16_USER_EXT): Define.
733 (mips16_small, mips16_ext): New static variables.
734 (append_insn): Pass mips16_small and mips16_ext to
736 (mips16_ip): Set mips16_small and mips16_ext.
737 (mips16_immed): Don't check mips16_autoextend.
738 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
740 * write.c (write_relocs): Print an error for an out of range
741 fixup, rather than calling abort.
743 * as.c (main): Unlink the output file if there are errors while
744 generating the fixups.
746 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
748 * config/tc-mips.c (mips16_extended_frag): Don't call
750 (md_convert_frag): Call resolve_symbol_value before calling
751 S_GET_VALUE, and don't add in the frag address.
753 * config/tc-mips.c (mips16_immed): Add file and line parameters,
754 and use them when reporting errors. Change all callers.
756 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
758 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
759 Remove '$' prefixing for registers.
762 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
764 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
765 is initialized before using it.
766 (d10v_cleanup): No longer uses its argument, so make it void.
768 * config/tc-d10v.h (d10v_cleanup): Change prototype.
771 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
773 * write.c (fixup_segment): Don't discard the symbol for a PC
774 relative fixup to an absolute symbol.
777 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
779 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
780 with multiple sections.
783 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
785 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
786 no-mips-16 to no-mips16.
787 (s_mipsset): Accept .set mips16 and .set nomips16.
789 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
791 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
792 argument, and check for +/- constant following the suffix, folding
793 it into the expression.
794 (ppc_elf_cons): Change ppc_elf_suffix calls.
795 (md_assemble): Ditto.
796 (shlib): Replace boolean mrelocatable with enumeration shlib.
797 (md_parse_option): Discriminate between PIC style shared libraries
799 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
802 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
804 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
805 change the comment characters.
807 * config/tc-ppc.c (comment_chars): Delete in favor of
809 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
811 (ppc_comment_chars): Select appropriate comment chars by default.
812 (msolaris): New flag for -m{,no-}solaris.
813 (md_parse_option): Recognize -K pic. Add support for
815 (md_show_usage): Update.
816 (md_begin): Do not set ELF flags if Solaris.
817 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
818 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
820 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
822 * as.c (main): Correct handling of flag_always_generate_output.
824 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
826 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
827 fx_offset, not fx_addnumber.
829 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
832 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
834 * config/tc-i386.c: Correct misspelling: balenced to balanced.
836 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
838 * config/tc-mips.c (md_section_align): Check for an alignment of
839 4, not an alignment of 16. Corrects August 7 patch.
841 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
843 * configure, conf.in: Rebuild with autoconf 2.12.
845 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
846 alignment is specified.
848 Add support for mips16 (16 bit MIPS implementation):
849 * config/tc-mips.c: Extensive additions for mips16 support, not
851 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
852 (insn_uses_reg): Change last parameter to an enum.
853 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
854 (md_relax_frag): Define as mips_relax_frag.
855 (mips_relax_frag): Declare.
856 (struct mips_cl_insn): Add use_extend and extend fields.
857 (tc_fix_adjustable): Define.
858 * config/obj-elf.h (S_GET_OTHER): Define.
859 (S_SET_OTHER): Define.
861 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
863 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
864 o and p operand specifiers.
866 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
868 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
869 (relax_segment, case rs_org): Move code inside braces. Move locals
870 target,after inside too.
871 (relax_segment, case rs_machine_dependent): Guts moved to ...
872 (relax_frag): New function.
873 Call md_prepare_relax_scan if defined.
874 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
877 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
879 * config/tc-mn10300.c (address_registers): Use '$' as register
880 prefix instead of '%'.
881 (data_registers, other_registers, md_assemble): Likewise.
883 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
884 (data_registers, other_registers, md_assemble): Likewise.
886 * config/tc-mn10300.c (md_assemble): Correctly determine the
887 correct location and type for each relocation.
888 (md_pcrel_from): Simplify.
890 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
892 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
893 converted into branch around branch.
895 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
897 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
898 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
900 * config/tc-mn10300.c (md_begin): Set linkrelax.
901 (md_assemble): Create fixups as needed.
902 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
905 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
907 * config/tc-d10v.c (parallel_ok): When automatically converting
908 serial ops to parallel, do not consider a branch as the first
912 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
914 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
916 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
918 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
920 (check_operand): Likewise.
923 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
925 * config/tc-d10v.c (parallel_ok): Branch and link instructions
927 (write_2_short): Call parallel_ok to check whether two short
928 instructions the user requested execute in parallel, can be
931 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
933 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
934 allow a branch and link in parallel with an exe instruction.
936 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
938 * doc/c-d10v.texi: Add info on @word modifier.
941 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
943 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
944 operands are assumed to be 32bits. Use "bits" field to hold the
945 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
946 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
949 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
950 of a MN10300_OPERAND_SPLIT operand by operand->shift.
952 * config/tc-mn10300.c (mn10300_insert_operand): Handle
953 MN10300_OPERAND_SPLIT.
955 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
957 * config/tc-mn10300.c (md_assemble): Insert operands into
958 the extension part of the instruction if necessary.
959 (mn10300_insert_operand): Accept pointer to extension word
960 argument. Make insn a pointer argument too. Return type
961 is now void. All callers changed.
963 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
965 * config/tc-mn10300.c (mn10300_insert_operand): Handle
966 repeated register operands.
968 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
970 * doc/as.texinfo: Added section on reporting bugs.
972 * config/tc-alpha.c: Change uses of void * to PTR. Change the
973 alpha_macro emit field to expect a const argument, and change the
974 arg field to be const. Fix some spacing to follow the GNU
977 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
979 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
980 (pca56) and 21264 (ev6) cpus.
981 (md_apply_fix): Private relocation types are now negative.
982 (alpha_force_relocation): Likewise.
983 (tc_gen_reloc): Likewise.
984 (emit_insn): Likewise.
985 (emit_ldXu): Do the right thing when the hardware can do byte insns.
986 (emit_stX): Likewise.
987 (emit_sextX): Likewise.
989 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
991 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
992 a symbol found in a reloc.
994 * symbols.c (resolve_symbol_value): Improve the error message if
995 an undefined symbol is used in an expression.
997 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
999 * doc/internals.texi: Rewrite, and add a lot of documentation.
1000 * doc/Makefile.in (internals.info): New target.
1003 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1005 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1006 against weak symbols.
1008 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1010 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1013 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1014 fixup at the right address within the frag.
1016 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1017 to an absolute value, instead increment it as needed.
1019 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1020 * config/tc-v850.c: Fix some indention problems.
1021 (md_relax_table): Define for D9->D99 branch displacement
1023 (md_convert_frag): Do something useful instead of aborting.
1024 (md_estimate_size_before_relax): Likewise.
1025 (md_assemble): Note if the matching instruction has a relaxable
1026 operand. If it does, allocate frag with frag_var and don't
1031 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1033 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1034 write out any buffered instructions when a ".end" is found.
1037 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1039 * read.c (read_a_source_file): New hook md_cleanup().
1041 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1043 * write.c (fix_new_exp): Use make_expr_symbol to build an
1044 expression symbol for a complex fixup.
1047 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1049 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1050 hacks to improve parsing of complex hi, lo, zda, etc
1052 (md_assemble): Don't demand and eat a trailing ')' after finding
1053 a v850 relocation prefix. Sign extend the constant in a
1054 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1056 (parse_cons_expression_v850): Don't eat a trailing ')' after
1057 finding a v850 relocation prefix.
1059 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1060 (TC_CONS_FIX_NEW): Likewise.
1061 * config/tc-v850.c (parse_cons_expression_v850): New function.
1062 (cons_fix_new_v850): Likewise.
1064 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1067 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1069 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1070 for an unknown relocation type.
1073 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1075 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1078 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1080 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1081 differently for movea & sst/sld insns.
1085 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1087 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1091 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1093 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1094 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1095 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1096 frob_file_after_relocs field.
1097 * config/obj-elf.c (elf_format_ops): Likewise.
1098 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1099 including obj-elf.h.
1101 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1103 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1104 specially if not ELF.
1105 (md_apply_fix): Handle BFD_RELOC_64.
1106 (tc_gen_reloc): Handle BFD_RELOC_64.
1108 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1109 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1112 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1113 Don't check S_GET_OTHER.
1115 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1117 * config/tc-mips.c (mips_ip): Accept an odd floating point
1118 register with l.s or s.s.
1120 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1122 (obj_aout_type): New static function.
1124 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1126 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1129 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1131 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1132 and sdaoff expressions.
1134 * write.c (fixup_segment): Don't add symbol value to addend if
1135 TC_V850 and OBJ_ELF.
1136 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1139 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1140 (md_pcrel_from_section): Likewise.
1141 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1143 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1145 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1146 (md_pcrel_from_section): New function.
1147 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1150 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1152 * config/tc-mips.c (load_register): Add cast to offsetT when using
1155 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1157 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1158 (elf_frob_file_after_relocs): ... here. New function.
1159 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1160 * write.c (write_object_file): Call *frob_after_relocs after the
1161 call to write_relocs.
1163 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1165 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1166 symbol, as this messes up linking. Instead, expand the recursive call
1167 inline and change up the appropriate bits to get the 0x8000 offset
1168 in the reloc addend.
1170 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1172 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1173 two symbols in the same segment to be adjusted.
1175 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1176 * configure: Rebuild.
1178 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1180 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1182 (ppc_elf_validate_fix): Ditto.
1183 (md_assemble): Ditto.
1185 (ppc_pe_section): Ditto.
1186 (ppc_frob_symbol): Ditto.
1188 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1190 * config/mn10300.c (md_assemble): Pass an extra shift count
1191 to mn10300_insert_operand based on the opcode format.
1192 (mn10300_insert_operand): Accept and use extra shift count
1195 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1196 formats rather than hard-coded constants.
1198 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1199 are 7 bytes long. Write out instructions in big-endian format.
1201 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1203 * config/tc-mn10300.c (md_assemble): Tweak further so
1204 that all instructions are parsed correctly.
1206 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1208 * as.h: Include libiberty.h.
1209 (xmalloc, xrealloc): Don't declare.
1210 * as.c: Don't include libiberty.h.
1211 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1212 * config/tc-mips.c: Likewise.
1213 * messages.c: Likewise.
1214 (xstrerror): Don't declare.
1215 * xmalloc.c: Remove.
1217 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1219 * config/tc-mn10300.h (pre_defined_registers) Remove.
1220 (system_registers, cc_names): Likewise.
1221 (address_registers, data_registers, other_registers): New register
1223 (register_name, system_register_name, cc_name): Remove.
1224 (mn10300_reloc_prefix): Likewise.
1225 (data_register_name): New function.
1226 (address_register_name, other_register_name): Likewise.
1227 (md_assemble): Rough cut at parsing operands. Remove lots of
1229 (md_apply_fix3): Disable for now.
1231 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1233 * config/tc-m68k.c (select_control_regs): New function, extracted
1234 out of m68k_init_after_args.
1235 (m68k_init_after_args): Use it.
1236 (mri_chip): Use it here as well to update set of allowed control
1239 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1241 * config/obj-elf.c (elf_begin): New function.
1242 (obj_elf_section): Add the section symbol to the symbol table.
1243 * config/obj-elf.h (obj_begin): Define.
1244 (elf_begin): Declare.
1245 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1248 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1250 * config/obj-coff.c (fixup_segment): Subtract the section address
1251 from a PC relative reloc if TC_M68K.
1253 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1255 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1256 .uaxword available even if not OBJ_ELF.
1257 (md_atof): Remove unused local variable wordP.
1259 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1261 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1262 for Matsushita MN10x00 support.
1263 * configure.in: Recognize mn10x00-*-*
1264 * configure: Rebuilt.
1266 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1268 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1269 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1270 (load_expression): track clobbering of base reg before jmp/jsr.
1271 (s_alpha_file): pass case_hack flags and source filename via
1272 symbol table to bfd.
1273 * tc-alpha.h (TC_CONS_FIX_NEW): define
1275 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1277 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1278 * configure: Rebuild.
1280 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1282 * read.c (s_macro): Warn if a macro has the same name as a
1284 (s_space): In m68k MRI mode, align to a word boundary.
1285 * macro.c (define_macro): Add namep parameter. Change all
1287 * macro.h (define_macro): Update declaration.
1289 * as.c (show_usage): Print bug report address.
1290 (parse_args): Change version printing to match current GNU
1292 * gasp.c (show_usage): Print bug report address.
1293 (main): Change version printing to match current GNU standards.
1295 * config/tc-m68k.c (init_table): Correct access control unit
1296 register numbers. From Ken Rose <rose@netcom.com>.
1298 * config/tc-alpha.c: Add some static function prototypes.
1299 (alpha_macros): Move to top of file. Make static.
1300 (alpha_num_macros): Move to top of file.
1303 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1305 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1309 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1311 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1312 and just call sprintf_vma.
1314 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1318 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1320 * read.c (float_cons): Call md_flush_pending_output if it is
1324 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1326 * config/tc-d10v.c (md_operand): Created. Allows operands to
1328 * config/tc-d10v.h (md_operand): Undefined.
1331 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1333 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1334 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1336 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1338 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1339 reloc for the i960 for a reloc in the same section. This undoes
1340 one of the two changes made Aug 19.
1342 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1344 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1345 symbols to the position of the debugging information.
1347 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1349 * expr.c (expr): Always use unsigned right shifts for >>.
1351 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1353 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1354 slots when processing BL fixups.
1356 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1357 on the first half of the instruction.
1359 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1361 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1362 stabs expression, rather than giving an error.
1364 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1367 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1369 * config/tc-mips.c (append_insn): Fill in the value for a constant
1370 jump, rather than creating a reloc.
1372 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * config/tc-mips.c (append_insn): Don't swap an instruction which
1375 sets a condition code with an instruction which uses a condition
1377 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1380 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1381 (mips_ip): Give a better error message if the ISA level is wrong.
1382 (md_parse_option): Recognize -mcpu=[v][r]5000.
1384 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1386 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1388 (load_register): Ensure hi32 bits are not lost during lo32bit
1389 processing. Fix shift offset that was overflowing into the next
1390 instruction field. Add code to generate shorter sequences for
1391 constants with a single contiguous seqeuence of ones.
1394 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1396 * config/tc-d10v.c (d10v_dot_word): New function to support
1397 "@word" with the word pseudo-op.
1398 (md_apply_fix3): Cleanup and changes to support correct sizes
1399 for 16 and 18-bit relocs.
1402 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1404 * configure.in (sparc-*-aout): Set `em'.
1405 * configure: Regenerated.
1406 * config/te-sparcaout.h: New file.
1407 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1408 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1409 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1410 (SPECIAL_CASE_{SETSW,SETX}): Define.
1411 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1412 (md_begin): Delete setting of `target_big_endian'.
1413 (output_insn): New function.
1414 (md_assemble): Rewrite. Add `setx' support.
1415 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1417 (md_atof): Add little endian support.
1418 (md_number_to_chars): Likewise.
1419 (md_apply_fix): Likewise.
1420 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1421 (md_parse_option): Likewise.
1422 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1424 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1426 * ecoff.c (ecoff_new_file): New function.
1427 * ecoff.h (ecoff_new_file): Declare.
1428 * config/obj-ecoff.h (obj_app_file): Define.
1430 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1432 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1433 symbol by 32k so that our 16-bit signed offset can address the
1434 entire chunk. Reported by <matt@lkg.dec.com>.
1436 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * config/tc-mips.c (load_register): Remove unused variable tmp.
1440 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1442 * config/tc-mips.c (load_register): Remove unnecessary code that
1443 was causing the high 32bits of 64bit constants to be lost.
1446 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1448 * config/tc-d10v.c: Added changes to support function
1449 pointers and "@word" syntax.
1453 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1455 * config/tc-v850.c: Remove commented out and #if 0'd code.
1456 (v850_reloc_prefix): Provide prototype.
1457 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1459 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1460 (md_assemble): Add default to case statement.
1462 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1464 * config/tc-v850.c (md_assemble): Compute size of the instrction
1467 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1470 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1472 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1473 routines to fetch/store the updated instruction from/to memory.
1474 (v850_insert_operand): If the operand has a specialized insert
1477 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1479 * config/tc-v850.c (reg_name_search): Align calling convention to
1480 be like identical function found in tc-ppc.c.
1481 (get_reloc): Removed.
1482 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1483 (md_assemble): emit fixups.
1484 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1486 (md_apply_fix3): handle fixups/relocs.
1487 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1490 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1493 * configure.in (sh-*-elf*): New target.
1494 * config/tc-sh.h (TARGET_ARCH): Define.
1495 (WORKING_DOT_WORD): Define.
1496 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1497 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1498 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1499 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1500 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1501 (SUB_SEGMENT_ALIGN): Likewise.
1502 (RELOC_32): Don't define.
1503 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1504 (target_big_endian): Declare if OBJ_ELF.
1505 (TARGET_FORMAT): Define if OBJ_ELF.
1506 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1508 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1509 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1510 (struct sh_count_relocs): Define.
1511 (sh_count_relocs): New static function, broken out of
1512 sh_frob_file. Add BFD_ASSEMBLER code.
1513 (sh_frob_section): Likewise.
1514 (sh_frob_file): Call sh_frob_section.
1515 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1516 call section_symbol rather than seg_info (seg)->dot.
1517 (md_section_align): Add OBJ_ELF version.
1518 (SWITCH_TABLE_CONS): Define.
1519 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1520 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1521 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1523 (struct reloc_map): Define if not BFD_ASSEMBLER.
1524 (coff_reloc_map): Likewise.
1525 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1526 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1527 * write.c (write_relocs): Ifdef out fx_where test which triggers
1528 inappropriately for SH ELF.
1529 (write_object_file): Call tc_frob_file_before_adjust and
1530 obj_frob_file_before_adjust if they are defined.
1532 * write.c (write_object_file): Use BFD_RELOC_16, not
1533 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1535 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1539 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1541 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1542 branch sizes in across sections.
1546 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1548 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1551 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1553 * config/tc-v850.c (md_begin): Deal with end of opcode
1558 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1560 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1561 the wrong opcode for cases like st2w where there are many forms
1562 of the same instruction.
1565 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * expr.c (operand): If md_parse_name is defined, call it before
1568 calling symbol_find_or_make.
1569 * config/tc-ppc.h (md_parse_name): Define.
1570 (ppc_parse_name): Declare.
1571 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1573 (register_name): Update call to reg_name_search.
1574 (cr_operand): New static variable.
1575 (cr_names): New static const array.
1576 (ppc_parse_name): New function.
1577 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1578 cr_operand before calling expression.
1580 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1582 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1583 hppa_gen_reloc_type call.
1586 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1588 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1589 on addresses. Improved error messages.
1590 * doc/c-d10v.texi: Added docs for register pairs.
1592 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1594 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1598 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * ecoff.c (init_file): Initialize fMerge to 1.
1601 (add_file): Restore old file merging code, but only merge files if
1603 (ecoff_directive_loc): Clear fMerge field of current file.
1604 (ecoff_generate_asm_lineno): Likewise.
1607 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1609 * doc/c-d10v.texi: Fix typo.
1613 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1615 * config/tc-v850.c (md_assemble): Correct bit masking for
1616 hi and lo expressions.
1618 * config/tc-v850.c (md_assemble): Rough cut at demanding
1619 "ep" or "r30" in sst and sld instructions.
1620 (md_apply_fix3): Don't abort. Just warn that we don't
1623 * config/tc-v850.c (CC_NAME_CNT): Define.
1624 (cc_name): New function.
1625 (md_assemble): Handle V850_OPERAND_CC correctly.
1627 * config/tc-v850.c (md_assemble): Don't forget to initialize
1630 * config/tc-v850.c (reg_name_search): Generalize to search
1631 any given register table.
1632 (register_name): Pass appropriate table and size to reg_name_search.
1633 (system_register_name): New function.
1634 (SYSREG_NAME_CNT): Define.
1635 (md_assemble): Handle operands which are system registers.
1637 * config/tc-v850.c (md_assemble): If we find a register, but the
1638 opcode doesn't want a register, then we don't have a match.
1639 (md_assemble): Get size of the instruction from the opcode table.
1642 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1644 * configure.in: Set and substitute HLDENV.
1645 * configure: Rebuild.
1646 * Makefile.in (HLDENV): New variable.
1647 (as.new): Use $(HLDENV).
1649 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1650 if an array dimension is not known.
1653 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1655 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1656 * doc/c-d10v.texi: Cleanup.
1660 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1662 * config/tc-v850.c: New file.
1663 * config/tc-v850.h: New file.
1664 * configure (v850-*-elf): New target.
1665 * configure.in (v850-*-elf): New target.
1669 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1671 * doc/c-d10v.texi: New file.
1672 * doc/all.texi: Added D10V stuff.
1673 * doc/as.texinfo: Added D10V stuff.
1675 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1677 * config/tc-d10v.c: All references to defined symbols should
1678 now use the optimal instruction. .float and .double now work.
1681 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1683 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1684 section address for the i960 as is done for the i386.
1686 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1688 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1689 case, forward-include bfd/elf-bfd.h.
1692 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1694 * config/tc-d10v.c: Add additional information to the opcode
1695 table to help determinine which instructions can be done
1699 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1701 * config/tc-arm.c: Major changes to add Thumb support, with lots
1702 of change input from <rearnsha@armltd.co.uk>.
1703 Reverted to INSN_SIZE macro, rather than insn_size variable.
1704 (insns): Added ARM "bx" instruction support.
1705 (tinsns): Added Thumb instruction definition structure.
1706 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1707 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1708 (opcode_select,s_arm,s_thumb,s_code): Added.
1709 (decode_shift): Allow upper-case RRX.
1710 (do_ldst): Simpler halfword support.
1711 (do_ldmstm): Improved.
1712 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1713 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1714 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1715 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1716 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1718 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1719 (md_parse_option): Add support for -mthumb.
1720 (md_show_usage): Updated to reflect new command line option.
1721 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1722 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1723 fragment information to be held.
1725 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1727 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1728 non-null, but is a constant.
1729 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1730 so that error reporting will work correctly.
1732 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1734 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1735 against weak symbols.
1737 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1740 (ppc_force_relocation): Declare if OBJ_XCOFF.
1741 * config/tc-ppc.c (ppc_force_relocation): New function if
1744 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1746 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1749 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1751 * config/tc-d10v.c: Fix problem with relocs.
1754 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1757 with nops if not in data_section or bss_section.
1759 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1761 Add support for openVMS/Alpha.
1762 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1763 * config/obj-evax.c: New file.
1764 * config/obj-evax.h: New file.
1765 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1767 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1768 defined. Add case for bfd_target_evax_flavour.
1769 * config/vms-a-conf.h: New file.
1770 * conf-a-gas.com: New file.
1771 * configure.in: Add target alpha-*-*vms*.
1772 * configure: Rebuild.
1773 * makefile.vms: New file.
1774 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1775 Don't call ffs on openVMS/Alpha.
1777 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1779 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1780 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1782 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1783 (NEED_DECLARATION_SBRK): New macro.
1784 * configure, conf.in: Rebuild.
1785 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1786 (strstr): Declare if NEED_DECLARATION_STRSTR.
1787 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1789 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1791 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1792 by a constant before entering the main switch. Reject attempts to
1793 apply an arithmetic function to non-absolute symbols, except for
1794 the special case of subtraction of two symbols in the same
1797 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1798 not to more than a 16 byte boundary.
1800 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1801 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1802 (tc_gen_reloc): If out of memory call as_fatal rather than
1803 assert. If no howto found, call as_bad_where rather than
1804 as_fatal. Change the error message slightly. Set howto to a
1805 non-NULL value in order to keep going.
1808 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1810 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1813 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1815 * config/tc-h8300.c (get_specific): New operand "size" derived
1816 from ".b", ".w" and ".l" extensions. All callers changed. If
1817 the base instruction has no operands, then use the size to
1818 determine which specific instruction to use.
1820 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1824 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1826 * config/tc-mips.c (md_section_align): Don't change addr if
1829 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1831 * config/tc-hppa.c: Revert yesterday's changes.
1834 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1836 * config/tc-d10v.c: Disable range checking on 16-bit values.
1839 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1841 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1842 not just the ones that don't match.
1845 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1847 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1850 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1852 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1853 pre-cursor to adding Thumb support. Also added cpu_variant flag
1854 information to each of the asm_flg structures.
1855 (md_parse_option): Updated ARM7 parsing to allow 't' for
1856 thumb/halfword support, aswell as 'm' for long multiply.
1857 (md_show_usage): Updated help message.
1858 (md_assemble): Check that instruction flags are applicated to the
1859 current cpu variant.
1860 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1861 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1862 signextension instructions.
1863 (do_ldst): Generate halfword and signextension variants if
1864 mnemonic flags match.
1865 (ldst_extend): Do not allow shifts in the offset field of halfword
1866 or signextension instructions.
1867 (validate_offset_imm): Provide check on halfword and signextension
1869 (add_to_lit_pool): Merge identical literal pool values.
1871 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1873 * config/tc-hppa.c (selector_table): Add 'E' selector.
1874 (cons_fix_new_hppa): Don't coke on e_esel.
1875 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1876 to help generate exception handling tables.
1877 (md_apply_fix): Don't try to apply fixups with an e_esel
1879 (hppa_fix_adjustable): Fixups with e_esel selectors
1882 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1884 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1888 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1890 * config/tc-d10v.c: Added lots of error checking. Added hacks
1891 to support accumulator shifts.
1894 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1896 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1897 (S_CLEAR_EXTERNAL): Likewise.
1898 (S_SET_WEAK): Remove error; just let .weak override.
1901 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1903 * config/tc-d10v.c (md_assemble): Now handles multiline
1906 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1908 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1909 Added kludge for divs instruction. Fixed minor problem with
1910 multiple text sections.
1911 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1913 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1915 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1916 addresses to be right-shifted by 2.
1918 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1920 * config/tc-d10v.c: Many changes to get relocs working.
1921 (register_name): No longer creates a symbol for register names.
1922 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1923 (d10v_insert_operand): Now works correctly for either container.
1924 * config/tc-d10v.h (d10v_cleanup): Declare.
1927 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1929 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1930 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1932 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1934 * tc-alpha.c: Patches to track current minimum alignment to reduce
1935 the number of fragments created with frag_align.
1936 (alpha_current_align): New static variable.
1937 (s_alpha_text): Reset alignment to 0.
1938 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1939 (s_alpha_stringer, s_alpha_space): New functions.
1940 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1941 (alpha_cons_align): New function to replace both of them.
1942 (emit_insn): Only align if alpha_current_align is less than 2;
1943 reset alpha_current_align to 2.
1944 (s_alpha_gprel32): Likewise.
1945 (s_alpha_section): New function. Basically duplicate the other
1946 alpha section change hooks. Only define for ELF.
1947 (s_alpha_float_cons): Simplify alignment handling.
1948 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1949 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1950 Don't define the s_alpha_cons pseudo-ops. Do define
1951 s_alpha_stringer and s_alpha_space pseudo-ops.
1952 (alpha_align): Skip if less than current default alignment. Set
1954 * tc-alpha.h (md_flush_pending_output): Remove.
1955 (md_cons_align): Add.
1957 * tc-alpha.c: Add oodles of function description comments.
1958 (md_bignum_to_chars): Remove; there are no callers.
1959 (md_show_usage): Mention some more variants.
1961 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1963 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1964 * configure.in (sparc-*-sysv4*): New target.
1965 * configure: Rebuild.
1967 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1968 uaxword to use s_uacons.
1969 (sparc_no_align_cons): New static variable.
1970 (s_uacons): New static function.
1971 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1974 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1976 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1977 5 with regard to shared libraries.
1978 * configure: Rebuild.
1980 * config/tc-m68k.c (m68k_ip): Use the correct length when
1981 allocating space for the unsupported architecture error message.
1984 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1986 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1988 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1990 * config/tc-d10v.c: New file.
1991 * config/tc-d10v.h: New file.
1992 * configure (d10v-*-elf): New target.
1993 * configure.in (d10v-*-elf): New target.
1996 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1998 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2000 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2002 * config/tc-alpha.c (alpha_align): Change fill parameter
2003 to a pointer. Take NULL as 0 or nop depending on section. Change
2005 (s_alpha_align): Rename local variables.
2007 * doc/as.texinfo (.align): Document action of omitted
2010 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2012 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2013 when an unsupported PC relative reloc is seen, rather than calling
2016 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2017 Instead, check state when '#' comment is seen.
2019 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2021 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2023 (tc_gen_reloc): If fixup was changed to be PC relative, change
2024 reloc type accordingly. Use name of reloc in error message.
2026 * as.h: Don't define const or volatile.
2027 * flonum.h: Don't define const.
2029 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2030 if fx_pcrel is set. Correct setting the addend case in the
2031 OBJ_ELF case (from Andreas Schwab
2032 <schwab@issan.informatik.uni-dortmund.de>).
2033 (md_show_usage): Correct -mfc5200 to -m5200.
2035 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2037 * doc/c-m68k.texi: Document -m5200 flag.
2038 * doc/as.texinfo: Likewise.
2040 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2043 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2045 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2046 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2048 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2050 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2052 * Released binutils 2.7.
2054 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2056 * config/tc-mips.c (mips_ip): Only perform range check when
2057 dealing with O_constant expressions.
2059 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2061 * m68k-parse.h (m68k_register): Add new coldfile control
2064 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2065 array of control registers for the coldfire.
2066 (cpu_of_arch): Added mcf5200.
2067 (archs): Added mcf5200.
2068 (init_table): Add new control registers.
2069 (m68k_ip): Added support for new control registers.
2070 (m68k_init_after_args): Likewise.
2072 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2074 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * read.h (is_it_end_of_statement): Declare.
2077 * read.c (is_it_end_of_statement): Remove declaration.
2079 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2081 (md_assemble): Fix handling of @l with an unsigned constant. Add
2082 default case to reloc switch.
2084 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2086 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2087 * ecoff.c (last_lineno): New static variable.
2088 (add_procedure): Set last_lineno.
2089 (ecoff_directive_loc): Likewise.
2090 (ecoff_generate_asm_lineno): Likewise.
2091 (ecoff_fix_loc): New function.
2092 * ecoff.h (ecoff_fix_loc): Declare.
2093 * config/tc-mips.c (append_insn): When inserting nops, and using
2094 ECOFF debugging, call ecoff_fix_loc.
2096 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2098 * config/tc-h8300.c (build_bytes): If an operand type is
2099 marked as SRC_IN_DST retrieve it from the "destination" op.
2101 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2103 * configure.in (arm-*-riscix*): Set emulation to riscix.
2104 * configure: Rebuild.
2105 * config/te-riscix.h: New file to define TE_RISCIX.
2107 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2109 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * Makefile.in (config.status): Just run config.status as other
2114 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2116 * mpw-config.in (TARGET_OS): Add definition to conf.
2118 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2120 * config/tc-mips.c (append_insn): Parenthesize
2121 cop_interlocks expressions.
2123 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2125 * listing.c (listing_print): Close the listing file if it is not
2126 stdout. Close the other files opened for the listing.
2128 * config/tc-sparc.h (md_cons_align): Define.
2129 (sparc_cons_align): Declare.
2130 (HANDLE_ALIGN): Define.
2131 (sparc_handle_align): Declare.
2132 * config/tc-sparc.c (sparc_cons_align): New function.
2133 (sparc_handle_align): New function.
2134 * read.c (cons_worker): Call md_cons_align if it is defined.
2136 * as.h (struct frag): Add fr_file and fr_line fields.
2137 * frags.c (frag_new): Set fr_file and fr_line.
2138 (frag_var): Likewise.
2139 (frag_variant): Likewise.
2141 * as.h (struct frag): Remove unused align_mask and align_offset
2144 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2145 From <uddeborg@carmen.se>.
2147 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2149 * configure.in (mips-*-osf*): New target.
2150 * configure: Rebuild.
2152 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2154 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2156 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2157 between co-processor comparisons and branches for the VR4300.
2159 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2161 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2162 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2164 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2165 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2166 includedir): Use autoconf set values.
2169 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2171 * listing.c (listing_eject): Don't do anything if listing is 0.
2172 (listing_list): Likewise.
2173 (listing_source_line): Likewise.
2174 (listing_title): Don't save title if listing is 0.
2175 (listing_source_file): Check listing rather than listing_tail.
2177 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2178 using shared libraries.
2179 * configure: Rebuild.
2181 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2183 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2184 absolute expression if a relocation type was specified.
2186 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2188 * configure.in: Add support for *-*-rtems* configurations.
2189 * configure: Rebuild.
2191 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2193 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2194 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2195 opcodes library for alpha.
2196 * configure: Rebuild with autoconf 2.10.
2197 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2198 use new opcode table.
2199 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2200 (LOCAL_LABEL): Define differently if OBJ_ELF.
2201 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2202 * config/alpha-opcode.h: Remove.
2203 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2204 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2205 include/opcode/alpha.h rather than config/alpha-opcode.h.
2207 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2209 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2210 relocation symbol was not resolved.
2211 * config/obj-coff.c (do_relocs_for): Likewise.
2213 * write.c (adjust_reloc_syms): Refetch the symbol section after
2214 calling S_GET_VALUE, since it may have changed.
2216 * expr.c (struct expr_symbol_line): Define.
2217 (expr_symbol_lines): New static variable.
2218 (make_expr_symbol): Add entry to expr_symbol_lines.
2219 (expr_symbol_where): New function.
2220 * expr.h: Use extern on function declarations.
2221 (expr_symbol_where): Declare.
2222 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2223 rather than printing the meaningless name of an expression
2226 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2228 * config/tc-i386.c (md_number_to_chars): Deleted.
2229 * config/tc-i386.h (md_number_to_chars): New macro.
2231 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2233 (load_symbol_address, load_expression): Use build_mem.
2234 (build_operate): New function.
2235 (emit_addq_r): Use it.
2237 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2239 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2241 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2243 * config/tc-vax.h (NOP_OPCODE): Define.
2245 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2247 * config/obj-vms.h (S_IS_COMMON): Define.
2248 (S_IS_LOCAL): Check for \002 as well as \001.
2249 (LONGWORD_ALIGNMENT): New macro.
2250 (SUB_SEGMENT_ALIGN): Use it.
2252 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2254 * config/vms-conf.h: Reconcile with conf.in.
2256 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2258 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2261 * doc/as.texinfo: Document that any number of hex digits can
2264 * as.c (struct defsym_list): Define.
2265 (defsyms): New static variable.
2266 (parse_args): Just put --defsym arguments on defsyms list, rather
2268 (main): Define defsyms after output file is created.
2270 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2271 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2273 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2274 insn_error rather than calling check_absolute_expr.
2276 * as.c (emulation_name): Remove unused static variable.
2277 (default_emul_bfd_name): Add return NULL to avoid warning.
2278 * ecoff.c (ecoff_stab): Remove unused variables name and
2280 * frags.c (frag_new): Remove unused variable tmp.
2281 * hash.c (hash_grow): Parenthesize + within <<.
2282 (hash_print_statistics): Use %lu, not %d, to print unsigned
2284 * messages.c: Include "libiberty.h".
2285 (fprint_value): Add cast to avoid printf warning.
2286 (sprint_value): Likewise.
2287 * read.c: Include "ecoff.h".
2288 (emit_expr): Add casts to avoid printf warnings.
2289 * read.h: Use extern for function declarations.
2290 (pop_insert): Declare.
2291 * stabs.c: Include "ecoff.h".
2292 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2293 former_last_fragP, and new_fragP.
2294 * subsegs.h (subsegs_print_statistics): Declare.
2295 * symbols.c (debug_verify_symchain): Change macro to discard
2297 * write.c (dump_section_relocs): Likewise.
2298 * write.h: Use extern for function declarations.
2299 (write_print_statistics): Declare.
2300 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2302 * config/e-mipself.c (mipself_bfd_name): Likewise.
2303 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2305 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2306 emit relocations against external symbols.
2308 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2309 message if bfd_reloc_type_lookup fails, rather than calling
2312 * config/tc-alpha.c (alpha_force_relocation): Add
2313 BFD_RELOC_12_PCREL to switch.
2315 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2317 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2318 TE_PE (Lfoo, not .Lfoo).
2320 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2322 * read.c (s_fill): Don't warn about a zero repeat count.
2324 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2325 coprocessor register.
2327 * config/tc-i386.c (md_assemble): When checking the size of a
2328 register to set the size of an instruction, do a bitwise and with
2329 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2332 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2334 * config/tc-h8300.c (parse_reg): Tweak error messages.
2335 (build_bytes): Likewise.
2336 (skip_colonthing): Handle :32 suffix.
2337 (get_specific): Promote L_24 to L_32 if it makes a match.
2338 Don't always promote L_8 to L_16.
2339 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2341 * config/tc-h8300.c (Smode): New variable.
2342 (h8300hmode): Turn off Hmode.
2343 (h8300smode): New function. Turn on Smode and Hmode.
2344 (md_pseudo_table): New ".h8300s" pseudo-op.
2345 (parse_reg): Handle "exr" register.
2346 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2347 Handle "mach" and "machl" operands for ldmac.
2348 (get_specific): Handle "stm.l" and "ldm.l".
2349 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2350 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2353 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2355 * doc/as.texinfo: Reorder chapter of machine dependent options so
2356 that it is sorted by chip name.
2358 * doc/as.texinfo: Use consistant spelling of Vax.
2359 * doc/c-vax.texi: Likewise.
2361 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2363 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2365 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2366 (md_apply_fix): Likewise.
2367 (pa_try): New function.
2368 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2370 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2372 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2373 (pa_level): New function.
2375 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * listing.c (listing_newline): Don't do anything if listing is 0.
2379 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2381 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2382 symbol_create, not symbol_new.
2384 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2386 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2387 absolute symbol unless TC_FORCE_RELOCATION returns true.
2389 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2391 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2392 the symbol to a pointer. Don't set previous_file_symbol.
2393 Simplify symbol list rearrangement.
2394 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2395 (coff_adjust_symtab): Don't check previous_file_symbol.
2397 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2399 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2401 (md_pseudo_table): Add ppc_elf_lcomm.
2403 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2405 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2406 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2407 (md_begin): Add digits to alt_notend_table.
2408 (md_parse_option): Make s a const pointer.
2410 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2411 (s_empty): New static function.
2413 * config/obj-coff.c (struct filename_list): Only define if not
2415 (filename_list_head, filename_list_tail): Likewise.
2416 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2417 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2418 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2419 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2420 remove the new symbol from the list.
2421 (obj_coff_endef, both versions): Call tag_insert even if there is
2422 an old symbol with the same name, if the old symbol does not
2424 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2425 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2426 symbol that will be moved to the end of the symbol list.
2427 (coff_adjust_section_syms): Always call section_symbol for .text,
2429 (coff_frob_section): Likewise. Also, remove unused variable
2432 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2433 manipulating frags directly.
2434 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2437 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2438 whether the next character is '*' before checking whether we are
2439 at the start of a line. Permit LINE_COMMENT_START to start a
2440 comment in state 1 (seen some whitespace) as well, to match the
2443 * gasp.c (do_align): Permit a fill value for .align.
2445 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2447 * read.c (next_char_of_string): Warn if a newline is seen in the
2448 middle of a string. Call bump_line_counters when appropriate.
2450 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2452 * symbols.c (colon): Use LOCAL_LABEL.
2454 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2456 * Makefile.in (install): Don't check to see if tooldir exists.
2457 Make $(tooldir) and $(tooldir)/bin.
2459 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2461 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2464 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2466 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2467 insn_error. Don't put the string "ERROR" in insn_error. Set
2468 insn_error rather than calling as_warn for an unsupported opcode.
2470 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2472 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2473 before permitting -64.
2474 * output-file.c (output_file_create): Remove duplicate
2477 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2479 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2480 section rather than a .reginfo section.
2481 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2484 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2485 bit value with the high bit set.
2487 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2489 * read.c (s_lcomm): Set section flags for .sbss section.
2491 * config/tc-mips.c (mips_64): New static variable.
2492 (mips_target_format): If mips_64, return elf64 targets rather than
2494 (md_longopts): Add "32" and "64".
2495 (md_parse_option): Handle -32 and -64.
2496 (md_show_usage): Mention -32 and -64.
2497 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2500 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2502 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2503 for Solaris compatibility.
2505 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2506 .stabd with 4 arguments into a .stabn.
2508 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * config/tc-mips.c (macro): When passing X_add_number to
2511 macro_build, cast it to int first.
2513 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2515 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2516 created by emit_expr.
2518 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2519 as_perror rather than assert.
2521 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-mips.c (mips_ip): Mark sections created to hold
2524 floating point information as read only.
2526 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2528 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2530 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2532 * read.c (potable): Add .skip as a synonym for .space.
2534 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2535 4 arguments, providing the 4th argument is 0, to allow
2536 compatibility with the Solaris assembler.
2538 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2540 * config/tc-sh.h (struct sh_segment_info_type): Define.
2541 (TC_SEGMENT_INFO_TYPE): Define.
2542 (sh_frob_label): Declare.
2543 (tc_frob_label): Define.
2544 (sh_flush_pending_output): Declare.
2545 (md_flush_pending_output): Define.
2546 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2547 reloc before the instruction if necessary.
2548 (sh_frob_label): New function.
2549 (sh_flush_pending_output): New function.
2550 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2551 when looking for the reloc for the target of .uses.
2552 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2553 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2555 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2556 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2557 the absolute symbol.
2559 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2560 TC_SEGMENT_INFO_TYPE is defined.
2562 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2564 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2565 matches the register size.
2567 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2569 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2571 (do_relocs_for): Likewise.
2572 (fixup_segment): Don't just quit if linkrelax is set. Try to
2573 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2576 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2578 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2579 relative relocations with -mrelocatable. Also allow unfixed
2580 relocs in .ex_shared.
2582 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2585 non-zero before assuming this is a long file name.
2586 (w_strings): Likewise.
2587 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2589 * config/obj-coff.c (w_strings): Move declaration of i inside
2590 #ifdef block which uses it.
2592 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2594 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2595 "relaxmode". Output relocs which identify various relaxing
2596 possibilities for mov.[bwl] instructions.
2597 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2599 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2601 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2602 (MD_APPLY_FIX3): Define.
2603 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2605 (md_apply_fix3): Renamed from md_apply_fix.
2606 If pcrel reloc and symbol is in different section, undo effects
2609 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2611 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2612 any reloc with an LR% or RR% field selector for SOM.
2614 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2616 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2619 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2623 (yank_symbols): Likewise.
2625 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2627 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2628 BFD_ASSEMBLER, add name field.
2629 * config/obj-coff.c: Include "libiberty.h".
2630 (coff_header_append): Handle long section names.
2631 (crawl_symbols): Just use the name field for the symbol name,
2632 without worrying about null byte termination.
2633 (w_strings): Handle long section names.
2634 (write_object_file): Likewise. Also, use the name field, rather
2636 (obj_coff_add_segment): Permit long section names.
2637 (obj_coff_init_stab_section): Use the name field, rather than
2639 (adjust_stab_section): Likewise.
2640 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2642 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2643 (mem_fmt): Likewise.
2644 (md_apply_fix): Don't check fx_im_disp field.
2646 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * configure.in: Add * after sparc*-*-vxworks.
2649 * configure: Rebuild.
2651 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2652 define it to comment_chars. Use tc_comment_chars rather than
2654 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2655 * config/tc-m68k.h (tc_comment_chars): Define.
2656 (m68k_comment_chars): Declare.
2657 * config/tc-m68k.c (m68k_comment_chars): Rename from
2658 comment_chars. Change into a pointer rather than an array.
2659 (md_longopts): Add "bitwise-or".
2660 (md_parse_option): Handle OPTION_BITWISE_OR.
2661 (md_show_usage): Mention --bitwise-or.
2662 * doc/c-m68k.texi: Document --bitwise-or.
2664 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2669 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2670 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2671 correct handling of input line pointer, and call
2672 demand_empty_rest_of_line.
2674 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2676 * config/tc-sparc.c (in_bitfield_range): New static function.
2677 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2678 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2679 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2680 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2681 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2683 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2685 * config/obj-coff.c: BFD_ASSEMBLER:
2686 (coff_last_bf): New static variable.
2687 (coff_frob_symbol): Set endndx of a .bf symbol.
2689 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2690 (last_bfP): New static variable.
2691 (yank_symbols): Set endndx of a .bf symbol.
2693 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2695 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2696 and -s options. Add -be for good measure.
2698 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2700 * read.c (s_space): Support non-constant fill value. Handle fill
2701 value correctly for a size other than 1.
2703 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2705 * config/tc-arm.c (my_get_float_expression): Update call to
2706 gen_to_words, X_PRECISION changed from 6 to 5.
2708 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2710 * config/tc-ppc.c (register_name,reg_name_search): Move register
2711 name lookup from PE specific code to all targets. Add support for
2712 -mregnames/-mno-regnames to control whether register names are
2714 (md_assemble): Call register_name for all platforms.
2715 (md_parse_option): Add support for -mregnames/-mno-regnames.
2717 * configure.in (powerpcle*-*-solaris): Add support.
2718 (powerpc*-*-linux): Ditto.
2719 * configure: Regenerate.
2721 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2723 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2725 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2726 be associated with a single %lo reloc.
2728 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2729 before comparing against MAX_GPREL_OFFSET, so that negative
2730 numbers are handled correctly.
2733 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * config/tc-sparc.c (last_insn): New static variable.
2736 (md_assemble): Warn about putting floating point branches in a
2737 delay slot. If architecture is less than v9, insert NOP
2738 instructions between floating point instructions and floating
2739 point branches. (The SunOS assembler does both these operations.)
2740 Save the last instruction opcode.
2741 (sparc_ip): Add pinsn parameter. Change caller.
2743 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2744 for byte jump to next instruction to skip empty frags.
2746 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2748 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2749 for addq with a 16 bit signed value, just emit a lda instruction
2752 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2754 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2757 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * configure.in: Permit --enable-shared to specify a list of
2761 * configure: Rebuild.
2763 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2765 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2766 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2768 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2770 * config/atof-ieee.c: Fix handling of denormalized extended
2771 precision numbers and overflow/underflow detection.
2772 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2773 not include the 16 bit gap in the m68k extended precision format.
2775 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2779 * configure: Rebuild.
2781 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2783 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2784 be accessed using the $gp register.
2785 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2787 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2789 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2790 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2792 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2794 * read.c (get_line_sb): Bump line counters based on
2795 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2796 call LISTING_NEWLINE.
2797 (s_macro): Don't call demand_empty_rest_of_line.
2798 * app.c (do_scrub_chars): When handling C style comments, unget
2801 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2803 * read.h (enum linkonce_type): Define.
2804 (s_linkonce): Declare.
2805 * read.c (potable): Add "linkonce".
2806 (s_linkonce): New function.
2807 * subsegs.h (segment_info_type): Add linkonce field to
2808 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2809 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2810 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2811 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2813 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2814 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2815 entry based on the linkonce field in segment_info.
2816 * doc/as.texinfo: Document .linkonce.
2818 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2820 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2822 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * stabs.c (s_stab_generic): Call the listing functions before
2825 doing the rest of the processing, which may involve freeing the
2826 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2827 SEPARATE_STAB_SECTIONS case.
2829 * config/tc-hppa.c: Remove nested comment.
2830 (tc_gen_reloc): Move label done inside the ifdef in which it is
2832 (md_apply_fix): Pass pointers to correct types to libhppa.h
2833 functions. Always return a value.
2835 * config/tc-mips.h (tc_frob_file): Define.
2836 (mips_frob_file): Declare.
2837 * config/tc-mips.c (struct mips_hi_fixup): Define.
2838 (mips_hi_fixup_list): New static variable.
2839 (imm_unmatched_hi): New static variable.
2840 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2841 offset_reloc. Pass imm_unmatched_hi to append_insn.
2842 (append_insn): Add unmatched_hi parameter. If it is set, add the
2843 new fixup to mips_hi_fixup_list. Change all callers.
2844 (mips_ip): Set imm_unmatched_hi when appropriate.
2845 (mips_frob_file): New function.
2847 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2849 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2850 * configure: Regenerated.
2852 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2854 * as.c (main): Call bfd_set_error_program_name.
2856 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * as.h (strdup): Don't declare.
2859 * stabs.c: Include libiberty.h
2860 (get_stab_string_offset): Use xstrdup rather than strdup.
2861 (s_stab_generic): Likewise.
2862 * as.c (parse_args): Likewise.
2863 * read.c (s_mri_sect): Likewise.
2865 * gasp.c (change_base): Recognize \(...) construct documented to
2866 pass through enclosed characters literally through to the output.
2867 (process_assigns): Likewise. Also, be more careful to avoid
2868 looking past the end of the buffer.
2870 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2873 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2875 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2877 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2879 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2881 * config/alpha-opcode.h: Added cvtst instruction.
2883 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2886 string. Extract the addend from the result of expression.
2888 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2891 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2892 mode, change the state to 3 rather than 1.
2894 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2896 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2897 correspond to 11 March change.
2899 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2901 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2902 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2904 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2906 * configure: Rebuild with autoconf 2.8.
2908 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2910 * config/atof-ieee.c (gen_to_words): Improve handling of
2911 X_PRECISION numbers. Based on patches from Andreas Schwab
2912 <schwab@issan.informatik.uni-dortmund.de>.
2914 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2916 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2918 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2919 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2920 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2921 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2924 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2926 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2928 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2930 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2931 (pa_def_subspaces): Add $MILLICODE$.
2932 (pa_spaces_begin): Set section flags for $MILLICODE$.
2934 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2936 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2937 not SHT_NOBITS. Don't tamper with flags based on type if a
2938 special section was found (revert Feb 29 change).
2940 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2941 if aligning to a longword boundary or greater.
2943 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2945 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2947 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2949 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2950 * configure: Regenerated.
2952 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2954 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2955 R_N1SEL since they're not defined for old versions of hpux.
2957 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2958 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2959 R_N0SEL and R_N1SEL.
2961 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2963 * flonum-konst.c: Add two more constants for 1e+-2048 and
2964 1e+-4096, and correct the other constants.
2966 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2968 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2970 * config/obj-elf.c (obj_elf_section): Allow predefined section
2971 types to set the nobits type. Avoid a shadowed declaration.
2973 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2975 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2976 reduce relocs using e_nlrsel field selectors.
2978 * write.c (fix_new_exp): Don't use #elif. Some compilers
2981 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2983 (pa_chk_field_selector): Handle new field selectors for SOM.
2985 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2987 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2988 * configure: Rebuild.
2989 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2990 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2992 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2995 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2997 * mpw-make.sed: Update to handle shared library support.
2999 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3001 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3002 the insn on mismatch.
3004 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3006 * configure.in: Add support for a29-coff.
3007 * configure: Rebuild.
3009 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3012 of the section when looking for the R_SH_USES fixup, because the
3013 frag addresses have not yet been adjusted.
3015 * gdbinit.in: Set a breakpoint on as_warn_where.
3017 * config/tc-mips.c (macro): Add missing arguments to macro_build
3018 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3020 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3023 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3025 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3027 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3029 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3031 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3032 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3033 Recognize [uU] format args as sparclet cpregs.
3035 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3037 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3040 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3042 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3043 well as S_IS_EXTERNAL.
3044 (tc_fix_adjustable): Likewise.
3045 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3046 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3048 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3049 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3051 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3053 * config/tc-sparc.c (max_architecture): Change to sparclite for
3055 (default_compatible): Delete.
3056 (sparc_ffs): New function.
3057 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3058 (sparc_ip): Rewrite architecture match and bump logic.
3060 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3062 * configure.in: Check for 'do not mix' from native linker before
3063 trying to use -rpath.
3064 * configure: Rebuild.
3066 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3069 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3070 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3071 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3073 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3074 to the symbol lnnoptr field, to get the correct file offset.
3076 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3078 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3079 symbols that are not function, file, or section symbols to be
3082 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * configure: Set and substitute RPATH_ENVVAR.
3085 * configure: Rebuild.
3086 * Makefile.in (RPATH_ENVVAR): New variable.
3087 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3089 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3090 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3091 * configure: Rebuild.
3093 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3095 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3096 appropriate flags in BFD section.
3098 * configure.in (m68k-*-psos*): New target.
3099 * configure: Rebuild.
3100 * config/te-psos.h: New file.
3101 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3104 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3106 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3107 * configure.in: Remove duplicate setting of cpu_type. Check
3108 whether opcodes library is required for on all targets, not just
3110 * configure: Rebuild.
3112 * config/tc-mips.c (mips_big_got): New static variable.
3113 (s_extern): Don't declare.
3114 (reg_needs_delay): New static function.
3115 (macro_build): Permit GOT/CALL_HI/LO relocs.
3116 (macro_build_lui): If place is not NULL, use the number in the
3118 (load_address): Handle mips_big_got case.
3119 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3121 (OPTION_XGOT): Define.
3122 (md_longopts): Add "xgot" if OBJ_ELF.
3123 (md_parse_option): Handle -xgot.
3124 (md_show_usage): Mention -xgot.
3125 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3126 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3128 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3130 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3131 the byte relocation, point it to the low byte of the word.
3133 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3135 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3136 * configure: Rebuild.
3138 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3140 * configure.in: Recognize any sparc* cpu.
3141 * configure: Regenerated.
3143 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3145 * read.c (potable): Add "mri" and ".mri".
3146 (s_mri): New function.
3147 * read.h (s_mri): Declare.
3148 * app.c (scrub_m68k_mri): New static variable.
3149 (mri_pseudo): New static variable.
3150 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3151 flag_m68k_mri. Initialize scrub_m68k_mri.
3152 (mri_state, mri_last_ch): New static variables.
3153 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3155 (app_push): Save new fields.
3156 (app_pop): Restore new fields.
3157 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3158 If TC_M68K, use a trivial state machine to look for occurrences of
3159 the .mri pseudo-op, and change the mode appropriately.
3160 * as.h (do_scrub_begin): Update prototype.
3161 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3163 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3165 (m68k_mri_mode_change): New function.
3166 (md_parse_option): Set reg_prefix_optional_seen.
3167 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3168 (MRI_MODE_CHANGE): Define.
3169 * doc/as.texinfo: Document .mri pseudo-op.
3171 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3174 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3176 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3177 * config/m68k-parse.h (enum pic_relocation): Define.
3178 (struct m68k_exp): Add pic_reloc field.
3179 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3180 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3181 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3183 * config/tc-m68k.c: Delete definition of NO_RELOC.
3184 (struct m68k_it): Add pic_reloc field.
3185 (add_fix): Copy over pic_reloc field.
3186 (md_pseudo_table): Interpret .align parameter as byte count.
3187 (mote_pseudo_table): Likewise.
3188 (tc_m68k_fix_adjustable): New function.
3189 (get_reloc_code): New function.
3190 (md_assemble): Use it as last argument to fix_new_exp.
3191 (md_apply_fix_2): For a relocation against a symbol don't put the
3192 addend into the data.
3193 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3194 (m68k_ip): Don't relax an operand that requires pic relocation.
3195 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3197 * write.c (fixup_segment): Don't add symbol value to addend if
3198 TC_M68K and OBJ_ELF.
3199 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3200 (motorola_operand): Add rule for `(zapc, EXPR)'.
3202 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3204 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3205 *really* is permissible before the comma.
3207 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3210 inserting nop instructions.
3212 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3216 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3218 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3219 class setting for a CALLNAME symbol in COFF.
3221 * read.c (potable): Pass negative numbers for new .balign[wl] and
3222 .p2align[wl] pseudo-ops.
3223 (s_align_bytes): Treat a negative argument as specifying the fill
3225 (s_align_ptwo): Likewise.
3227 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3229 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3230 (do_align): Take new len parameter. Change all callers. Pass it
3232 (s_align_bytes): Arg now indicates the length of the fill pattern.
3233 (s_align_ptwo): Likewise.
3234 * config/obj-coff.c (write_object_file): Pass length to
3236 * config/tc-i386.h (md_do_align): Take new len parameter.
3237 * config/tc-m88k.h (md_do_align): Likewise.
3238 * config/tc-m88k.c (m88k_do_align): Likewise.
3239 * config/tc-sh.h (md_do_align): Likewise.
3240 * config/tc-sh.c (sh_do_align): Likewise.
3241 * doc/as.texinfo: Document new pseudo-ops.
3243 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3244 done in cvt_frag_to_fill.
3246 * config/tc-sh.h (sh_do_align): Declare.
3247 (md_do_align): Define.
3248 * config/tc-sh.c (sh_do_align): New function.
3250 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3251 difference if the next address is before the current one.
3253 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3254 (archs): Initialize new field.
3255 (m68k_ip): Don't list alias names when listing CPUs which support
3258 * as.c (main): Call parse_args before read_begin.
3259 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3260 front of generated pseudo-ops.
3261 * read.c (potable): Ignore "name".
3262 (s_app_file): Permit a single quote after the string, since one
3263 may appear in m68k MRI mode.
3265 * configure.in: Check for --enable-shared. If linking against
3266 shared BFD and opcodes, fix library name on SunOS, and try to set
3268 * configure: Rebuild.
3270 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * as.h (flag_m68k_mri): Declare.
3273 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3274 * Many files: For MRI syntax that is specific to the m68k MRI
3275 assembler, check flag_m68k_mri rather than flag_mri or
3276 MRI_MODE_NEEDS_PSEUDO_DOT.
3278 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3280 * config/tc-i960.c (ARCH_HX): Define.
3282 (targ_has_sfr): Handle ARCH_HX.
3283 (targ_has_iclass): Handle ARCH_HX.
3284 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3285 (tc_headers_hook): If the architecture was specified explicitly,
3286 use it when setting the flags. Set the extern variable coff_flags
3287 rather than headers->filehdr.f_flags, since the latter is set
3288 unconditionally in obj-coff.c.
3289 (i960_handle_align): Remove unused variable fixp.
3291 Support for building bfd and opcodes as shared libraries, based on
3292 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3293 * configure.in: Set OPCODES and BFD to search directories.
3294 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3295 * configure: Rebuild.
3296 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3297 (LIBDEPS): New variable.
3298 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3299 $(HLDFLAGS) in link.
3300 (check): Set LD_LIBRARY_PATH in the environment.
3302 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3304 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3305 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3306 read-only, not read/write.
3308 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3310 * Makefile.in (INSTALL_XFORM): Remove -e.
3312 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3315 than comparing S_GET_SEGMENT to undefined_section.
3316 (write_object_file): Skip symbols which were equated to an
3317 undefined or common symbol.
3318 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3319 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3321 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3322 or S_IS_COMMON call S_GET_VALUE.
3323 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3324 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3325 to an undefined or common symbol, convert the reloc to be against
3327 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3328 undefined or common symbol.
3329 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3330 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3331 to an undefined or common symbol, convert the reloc to be against
3333 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3334 undefined or common symbol.
3335 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3336 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3338 (yank_symbols): Skip symbols which were equated to an undefined or
3341 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3344 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3346 * configure.in: Make sure we only add m68k-parse.o to
3347 ${extra_objects} once, no matter how many m68k targets have been
3349 * configure: Rebuild.
3351 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3353 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3354 * configure: Rebuild.
3356 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3358 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3359 * doc/c-m68k.texi: Document .extend and .ldouble.
3361 * configure.in (m68*-apple-aux*): New target.
3362 * config/te-aux.h: New file.
3363 * config/obj-coff.c (compare_external_relocs): New static function
3365 (do_relocs_for): Sort relocs if TE_AUX.
3366 (fixup_segment): If TE_AUX, store common symbol value in segment.
3367 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3369 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3373 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3375 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3376 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3378 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3379 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3380 an undefined symbol and the size of a function symbol.
3381 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3382 for all common symbols.
3384 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3386 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3389 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3392 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3395 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3397 * ecoff.c (localsym_t): Add addend field.
3398 (add_ecoff_symbol): Add addend argument. Change all callers.
3399 (coff_sym_value): Make static.
3400 (coff_sym_addend): New static variable.
3401 (ecoff_directive_def): Initialize coff_sym_addend.
3402 (ecoff_directive_val): Accept symbol + constant.
3403 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3404 (ecoff_build_symbols): Include the addend in the symbol value.
3406 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3408 * config/tc-ppc.c (md_assemble): Ignore overflow on
3409 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3411 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3413 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3414 bytes in size, so offset appropriately in big endian mode when
3415 writing the bottom 2 bytes.
3417 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3419 * config/tc-sparc.c (default_compatible): New static local.
3420 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3421 (sparc_ip): If no architecture or -bump specified, don't mark as
3422 mismatched those in default_compatible.
3424 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3426 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3427 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3428 * configure: Rebuild.
3429 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3430 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3431 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3432 (sco_id): Declare if SCO_ELF.
3434 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3436 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3437 ({max,warn_after}_architecture): New static locals.
3438 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3439 If both architecture and -bump requested, set max_architecture to max.
3440 (sparc_md_end): Simplify.
3441 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3442 Rewrite code to bump architecture and check for conflicts.
3443 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3444 with Solaris assembler.
3445 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3446 (md_show_usage): Update.
3448 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3450 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3452 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3454 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3455 #ifdef sparcv9 when choosing value.
3458 (sparc_md_end): Declare.
3459 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3460 (initial_architecture): New static local.
3461 (can_bump_v9_p): Likewise.
3462 (NO_V9): Delete all occurrences.
3463 (sparc_md_end): New function.
3464 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3465 Don't bump architecture to v9 unless can_bump_v9_p set.
3466 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3467 * configure.in (sparc64 target cpu): Don't set obj_format here.
3468 (SPARC_V9): Renamed from sparcv9.
3469 (sparc64-*-elf*): Define SPARC_ARCH64.
3470 * configure: Regenerated.
3471 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3472 (SPARC_ARCH64): Add.
3473 * conf.in: Regenerated.
3474 * config/vmsconf.h: Update.
3476 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3478 * config/tc-mips.c (load_register): Optimise "dli" loads.
3479 (md_show_usage): add "-mcpu=vr4100" to help text.
3481 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3484 undefined symbol, preserve the X_op of O_symbol.
3485 (S_GET_VALUE): Fix check to permit this case.
3486 * write.c (write_relocs): If a reloc is against an undefined
3487 symbol equated to another symbol, change the reloc to be against
3489 * config/obj-coff.c (do_relocs_for): Likewise.
3491 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3494 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3496 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3497 computer is PowerPC.
3499 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3501 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3502 mentioned in the eabi.
3504 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3506 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3507 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3509 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3511 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3513 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3515 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3516 as a section it is ok to have unadorned -mrelocatable pointers in.
3518 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3520 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3523 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3525 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3526 dependent section attributes can be handled.
3528 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3529 macros to add support for exclude section flag and ordered section
3532 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3533 functions to add support for exclude section flag and ordered
3536 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * subsegs.c (section_symbol): Don't try to look up the section
3539 symbol in the hash table. It should be possible to have a symbol
3540 with the same name as a section, but no connection to it.
3542 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3543 From James Carlson <carlson@xylogics.com>.
3545 * expr.c (operand): Skip whitespace after a close parenthesis.
3546 From James Carlson <carlson@xylogics.com>.
3548 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3550 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3551 as_warn_where for relocation overflow.
3552 (parse_reg): Accept register name only if next character is
3555 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3557 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3558 addresses for static variables.
3560 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3562 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3563 and xgot give the old toc16 relocation.
3564 (md_apply_fix3): Support all GOT relocations.
3566 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3568 * config/tc-mips.c (load_address): Correctly handle a constant in
3569 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3571 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3573 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3574 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3575 (build_Mbytes): Handle REG_B.
3577 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3579 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3581 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3583 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3585 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3587 * config/obj-coff.c (write_object_file): Set the s_align field to
3588 the number of bytes, rather than to the power of 2.
3590 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3592 * Makefile.in (DISTCLEAN_HERE): New variable.
3593 (distclean): Use it.
3594 (maintainer-clean): Depend upon clean-here rather than clean,
3595 distclean, and clean-info. Run make maintainer-clean in doc.
3596 Remove files listed in DISTCLEAN_HERE.
3597 * doc/Makefile.in (maintainer-clean realclean): Split out from
3598 distclean. Depend upon clean-info and distclean.
3600 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3602 * mac-as.r: Fix copyright and version strings.
3603 (cfrg): Use PROG_NAME instead of literal name.
3605 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3607 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3609 * config/tc-a29k.h (tc_unrecognized_line): Define.
3610 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3611 (md_operand): Handle a29k style local dollar labels.
3613 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3615 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3617 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3619 * read.c (s_fill): If md_flush_pending_output is defined, call
3622 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3624 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3625 Treat rs_align_code like rs_align.
3627 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3629 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3630 converting an absolute address into a PC-relative one.
3632 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3634 * mpw-config.in: Don't always use te-generic.h for emulation.
3635 (powerpc-apple-macos): Use emulation te-macos.h.
3637 (mips-gm-magic): New configuration.
3639 * mpw-make.sed (install, install-only): Edit in Mac-specific
3642 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3644 * configure.in: Improve message about unsupported ELF targets.
3645 * configure: Rebuild.
3647 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3648 pattern is zero. From Manfred Hollstein.
3650 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3652 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3653 the various idata sections, we check the name on the .section pseudo.
3655 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3657 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3658 add section's paddr to add_number; compatibility to native as and
3661 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3663 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3665 * hash.c (struct hash_entry): Moved here...
3666 * hash.h (struct hash_entry): ...from here.
3668 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3669 if it's already known to be null.
3671 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3673 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3674 bit relocs converted to PC relative relocs. This turned out to
3675 add the offset from the beginning of .text twice.
3677 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3679 * stabs.c (s_stab_generic): In 's' case, free string from
3682 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3684 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3687 * subsegs.h (segment_info_type): Make bitfields unsigned.
3689 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3690 and move them together. On most systems this will reduce the
3691 structure size by one word.
3692 (operatorT): Define O_max.
3693 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3696 * read.c (pop_insert): Print error returned by hash table
3699 * as.c (dump_statistics): Split out from main; dump some hash
3700 table stats and target-specific stats.
3701 (start_time): No longer automatic to main.
3702 (main): Set file-level start_time and call dump_statistics at
3703 exit. Exit by calling xexit.
3704 (show_usage): Make --statistics description less specific.
3705 * subsegs.c (subsegs_print_statistics): New function.
3706 * write.c (write_print_statistics): New function.
3707 (n_fixups): New static variable.
3708 (fix_new_internal): Increment it.
3709 * read.c (read_print_statistics): New function.
3710 * read.h (read_print_statistics): Declare.
3711 * symbol.c (symbol_print_statistics): New function.
3712 * symbol.h (symbol_print_statistics): Declare.
3713 * hash.c (hash_print_statistics): New function.
3714 * hash.h (hash_print_statistics): Declare.
3715 * config/tc-i386.c (i386_print_statistics): New function.
3716 * config/tc-i386.h (i386_print_statistics): Declare.
3717 (tc_print_statistics): New macro.
3718 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3721 * hash.c (DELETED): Rewrite to use a valid but unique address.
3722 (START_POWER): Reduce to 10.
3723 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3724 Add new values for counting strcmp calls.
3725 (GROW_FACTOR): New macro.
3726 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3728 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3729 (hash_new): Use FULL_VALUE.
3730 (struct hash_control): Definition moved here.
3731 (hash_code): Don't mask to low bits.
3732 (hash_ask): Mask returned hash code here. Check hash value before
3733 calling strcmp; count strcmp calls.
3734 * hash.h (struct hash_control): Declare, don't define, here.
3735 (HASH_STATLENGTH): Deleted.
3736 (struct hash_entry): Add field for hash code.
3737 (hash_say, hash_apply): Don't declare.
3739 * hash.c (destroy): Return void.
3740 (applicatee): Ditto.
3741 (main): Fix declarations.
3742 (hash_apply): Return void. Argument `function' returns void. Put
3743 inside "#ifdef TEST".
3744 (hash_say): Define only if TEST is defined.
3745 * hash.h (hash_apply, hash_say): Declarations deleted.
3747 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3749 * configure: Rebuild with autoconf 2.7.
3751 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3753 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3754 * configure: Rebuild with autoconf 2.6.
3756 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3758 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3759 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3761 (ppc_frob_file): Remove.
3762 * config/tc-ppc.h (tc_frob_file): Don't define.
3763 (ppc_frob_file): Don't declare.
3765 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3767 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3768 * config/alpha-opcode.h: Include one-operand variants of jmp and
3771 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3772 with te-delta.h in 8.3 file systems.
3773 * configure.in: Adjusted.
3775 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3777 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3779 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3781 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3783 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3785 Version 2.6 released.
3786 * Makefile.in (VERSION): Updated to 2.6.
3788 * config/obj-coff.c (write_object_file): Change use of md_do_align
3789 to pass a pointer rather than a fill value, to match other uses.
3791 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3793 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3795 * as.c (main): Move md_end call to just after call to
3796 perform_an_assembly_pass. Delete cpu-specific code here.
3797 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3798 * config/tc-arm.c (md_end): Unused function deleted.
3799 * config/tc-ns32k.c (md_end): Ditto.
3801 * config/tc-i386.c (i386_align_code): New function, moved here
3802 from HANDLE_ALIGN macro.
3803 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3805 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3807 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3810 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3812 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3813 multi-byte nops to avoid changing gcc. The necessary gcc change
3814 might break old assemblers.
3816 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3818 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3819 generate optimal multi-byte nop instructions for ".align n"
3820 ".align n,0x90", and aligns requiring more than 15 bytes of
3821 padding still generate multiple 0x90's as before.
3823 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3825 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3827 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3829 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3830 * configure: Update.
3831 * mpw-make.sed: Reorder commands to make sed happier.
3832 * config/te-macos.h: New file.
3833 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3835 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3837 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3838 conditional branches.
3839 (md_apply_fix): Likewise.
3841 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3843 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3844 generate a reloc which the linker will not handle correctly. Fix
3845 overflow checking--R_IREL is 18 bits, not 17.
3847 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3849 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3850 from a PC relative reloc if TC_A29K.
3852 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3853 code depends upon it.
3855 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3856 $extend. Based on code from Eric Freudenthal
3857 <freudenthal@nyu.edu>.
3858 * config/tc-a29k.h (LEX_DOLLAR): Define.
3859 * read.c (LEX_DOLLAR): Define if not defined.
3860 (lex_type): Use LEX_DOLLAR.
3862 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3864 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3867 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3869 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3871 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3873 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3874 used only by "dlltool.c".
3876 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3878 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3879 (md_pseudo_table): Don't define "extern".
3881 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3883 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3885 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3887 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3889 * macro.c (macro_expand_body): Don't warn about == with a
3890 nonexistent parameter, in case it is in a comment field.
3892 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3894 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3895 set, even if macro_alternate is set.
3896 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3897 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3898 the token unless it ended in '@'.
3899 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3900 * doc/c-a29k.texi: Document macro usage on A29K.
3902 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3904 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3906 (install_operand): Likewise.
3908 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3910 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3912 * configure.in (m88k-motorola-sysv*): New target.
3913 * configure: Rebuild.
3914 * config/te-delta88.h: New file.
3915 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3917 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3918 (md_do_align): Define.
3919 * config/tc-m88k.c: Include "subsegs.h".
3920 (m88k_do_align): New function.
3922 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3923 (COFF_NOLOAD_PROBLEM): Define.
3924 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3926 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3928 * config/tc-i386.c (md_assemble): For a jump instruction with
3929 non-constant target, require 7 available bytes in the current
3932 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3934 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3937 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3939 * configure.in (alpha-*-linux*): Use ecoff.
3940 * configure: Rebuild.
3941 * ecoff.c (ecoff_directive_extern): New function.
3942 (ecoff_directive_weakext): New function.
3943 (ecoff_build_symbols): Handle weak symbols.
3944 (ecoff_setup_ext): Likewise.
3945 (ecoff_frob_symbol): Warn about weak common symbols.
3946 * ecoff.h (ecoff_directive_extern): Declare.
3947 (ecoff_directive_weakext): Declare.
3948 * symbols.c (S_IS_WEAK): New function.
3949 * symbols.h (S_IS_WEAK): Declare.
3950 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3952 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3955 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3957 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3959 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3960 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3961 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3962 * config/obj-coff.c (coff_frob_symbol): Don't call
3963 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3964 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3967 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3968 (ppc_stab_symbol): New static variable.
3969 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3970 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3971 sy_tc.real_name to the stab string.
3972 (ppc_bc, ppc_ec): New static functions.
3973 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3975 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3977 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3980 * input-scrub.c (input_scrub_push): Reset sb_index.
3982 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3984 * listing.c (listing_newline): Don't create a frag in the absolute
3987 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3989 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3990 (ppc_csect): Move most of the code to ppc_change_csect, and call
3992 (ppc_change_csect): New static function, taken from ppc_csect.
3993 (ppc_section): New static function.
3994 (ppc_saw_abs): New static varable.
3995 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3996 a symbol has no csect.
3997 (ppc_adjust_symtab): New function.
3998 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3999 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4001 * write.c (write_object_file): If tc_adjust_symtab is defined,
4002 call it just before the call to obj_adjust_symtab.
4004 * symbols.c (symbol_find_or_make): Change name to be const.
4005 * symbols.h (symbol_find_or_make): Update declaration.
4007 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4009 * doc/as.texinfo (Align): Mention SH.
4010 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4012 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4013 (Z8000 Directives, even): Don't give numeric align value, instead
4016 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4018 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4021 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4023 * Makefile.in (diststuff): Also make info.
4024 (maintainer-clean realclean): Also make clean-info.
4026 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4028 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4029 (pa_subspace): For ".nsubspa", always create a new subspace
4030 with the given attributes, even if one already exists with the
4033 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4035 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4036 TC_FORCE_RELOCATION, taking an additional section argument. If
4037 the section of the target symbol is not the same as the current
4038 section, always force the relocation to be used.
4039 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4041 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4042 md_pcrel_from function, taking an additional section argument.
4043 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4045 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4046 older TC_FORCE_RELOCATION if not defined.
4047 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4048 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4049 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4050 TC_FORCE_RELOCATION.
4052 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4054 * input-scrub.c (as_where): Set name to null pointer if we don't
4056 * messages.c (identify): Only print filename if non-null.
4057 (as_show_where): Ditto, for line number too.
4058 (as_warn_internal, as_bad_internal): Ditto.
4060 * input-file.c (input_file_open): If the input file can't be
4061 opened, consider it an error.
4063 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4065 * config/tc-mips.c: Added mips_4100 control, and support for
4066 accepting the 4100 as a MIPS architecture variant (md_begin,
4067 macro_build, mips_ip, md_parse_option). Adding suitable
4068 command-line OPTIONs, and updating the help text (md_show_usage).
4070 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4072 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4073 BFD_ASSEMBLER is defined.
4075 * Use one active frag and one obstack per frag chain:
4076 * frags.c (frags): Variable deleted.
4077 (frag_alloc): New function.
4078 (frag_grow, frag_more, frag_variant, frag_now_fix,
4079 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4081 (frag_new): Ditto. Verify that frch_last and frag_now match on
4082 entry and exit, and that old frag_now has non-zero type. Replace
4083 "know" uses with "assert". Use frag_alloc instead of mucking with
4085 * frags.h (frags): Declaration deleted.
4086 * subsegs.h (struct frchain): Add new field frch_frag_now.
4087 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4089 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4090 give it any stricter alignment than frchainS structures need. Do
4091 not initialize frags obstack. Set frag_now to point to
4092 dummy_obstack. Initialize absolute_frchain.
4093 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4094 field of frchainS. Don't create new frags on section switch, and
4095 use frag_alloc when creating a new frag chain. For absolute
4096 section, set frchain_now to absolute_frchain. Verify that
4097 frch_last and frag_now match on entry and exit. Initialize
4098 per-chain obstack, and under gcc, set required alignment to that
4099 needed by fragS structure.
4101 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4103 * stabs.c (get_stab_string_offset): Only copy input string if a
4104 fresh copy is needed, not if the section already exists.
4105 (s_stab_generic): Cache stab section name to bypass lookups, since
4106 usually it will match. Could be made faster still by changing the
4107 memory allocation rules.
4108 (s_xstab): Cache section name to bypass repeated string
4111 * frags.c (frag_new): Deleted register declarations.
4113 * listing.c (frag_now): Don't declare.
4115 * as.c (chunksize): New variable.
4116 (debug_memory): New variable.
4117 (main): If debug_memory is set, reduce chunksize and
4119 * as.h (chunksize): Declare it.
4120 * read.c (read_begin): Use it.
4122 * config/tc-alpha.c (md_shortopts): Include 'g'.
4123 (md_parse_option): Ignore it.
4125 * Makefile.in (distclean): Remove Makefile and config.status from
4126 testsuite directory.
4127 (clean-here): Don't delete testsuite. Instead, delete only the
4128 files within it that would be generated by running tests.
4130 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4131 frag_now_fix instead of accessing obstack info directly.
4132 * config/tc-arm.c (s_ltorg): Ditto.
4133 (md_assemble): Ditto.
4135 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4138 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4140 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4141 chain after parsing value expression, if any, to avoid separating
4142 continued .stabs lines.
4144 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4146 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4147 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4149 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4151 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4152 -mcom support and PPC_OPCODE_ANY for -many.
4153 (md_parse_option): Ditto.
4155 (md_begin): For duplicate instructions, print all duplicates
4158 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4160 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4161 common mode operation.
4162 (md_show_usage): Add -mcom to usage message.
4164 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4166 * expr.c (op_rank): Add O_symbol_rva.
4167 * expr.h (operatorT): Add O_symbol_rva.
4168 * read.c (cons_worker): Set O_symbol_rva when necessary.
4169 * write.c (fix_new_exp): Understand O_symbol_rva.
4171 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4173 * config/tc-mips.c: Correct s_cons arguments. From Michael
4174 Joosten <joost@ori.cadlab.de>.
4176 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4178 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4179 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4180 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4182 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4183 make non-static. Change all users.
4184 * config/obj-coff.h (coff_n_line_nos): Declare.
4186 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4188 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4190 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4192 * config/obj-elf.c (obj_elf_common): Convert specified byte
4193 alignment to power of two. Set size of local bss symbol.
4195 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4197 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4199 * sb.c, macro.c: Decide whether to include <string.h> or
4200 <strings.h> just as as.h does.
4202 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4204 * Makefile.in (site.exp): Fix setting of $srcdir.
4206 * config/tc-arm.c (md_atof): Fix little-endian output.
4207 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4210 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4212 * doc/as.texinfo: Split out the NS32k family documentation,
4213 despite its being commented out for now.
4214 * doc/c-ns32k.texi: New file.
4216 * sb.c, macro.c: Include string.h.
4218 * Makefile.in (comparison): Only check *.o; we don't care if
4219 timestamps inserted by the native linker differ.
4221 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4222 if alignment stricter than 4 bytes is requested; in that case,
4223 align to a 4-byte boundary first.
4225 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4227 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4228 uninitialized" warning for `Max_Source_Offset'.
4230 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4232 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4233 qualifiers and detect errors if present.
4234 (md_assemble): Add call to parse_toc_entry. Also added some support
4235 for the [tocv] qualifier.
4236 (ppc_pe_tocd): New function to support data in the toc section.
4238 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4240 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4243 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4245 * config/tc-m68k.c (isword): Accept all values from -65536 to
4246 +65535, so ~VAL will not be rejected.
4248 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4249 skip characters after the pseudo-op.
4251 * read.c (get_line_sb): Don't look past buffer_limit.
4252 (s_include): In MRI mode, skip characters after the file name.
4254 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4256 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4257 periods in register names.
4259 For older changes see ChangeLog.1.