1 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4 the operand of the exit instruction.
6 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
8 * symbols.c (resolve_symbol_value): If we leave an equated symbol
9 as O_symbol, copy over the segment.
11 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
13 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
14 fixup to be against the section symbol, adjust the value
17 * symbols.c (resolve_symbol_value): Don't change X_add_number for
19 * write.c (write_relocs): Avoid looping on equated symbols.
20 Adjust fx_offset by X_add_number for each symbol.
21 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
23 (fixup_segment): Add a loop to track down equated symbols and
24 adjust fx_offset appropriately.
26 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
28 * config/tc-mn10200.c (md_relax_table): Add entries to allow
30 (md_convert_frag): Handle jmp->bra relaxing.
31 (md_assemble): Handle jmp->bra relaxing.
32 (md_estimate_size_before_relax): Likewise.
34 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
36 * config/tc-i386.c (i386_align_code): Add comments explaining the
39 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
41 * config/tc-sparc.c (enforce_aligned_data): New static variable.
42 (sparc_cons_align): Don't do anything unless enforce_aligned_data
44 (md_longopts): Add "enforce-aligned-data".
45 (md_show_usage): Mention --enforce-aligned-data.
46 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
49 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
51 (ppc_xcoff_cons): New static function.
53 * write.c (relax_segment): Give an error if a .space symbol is
56 * read.c (read_a_source_file): Don't handle mri_pending_align if
57 the handler is s_globl or s_ignore.
59 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
61 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
63 * config/tc-tic80.c: Many additions to previous placeholder file.
64 * config/tc-tic80.h: Ditto.
67 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
69 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
71 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
73 * config/tc-mips.c (mips_fix_adjustable): New function.
74 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
75 (mips_fix_adjustable): Declare.
77 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
78 * read.c (read_a_source_file): After doing an mri_pending_align,
79 adjust the line_label if there is one.
80 (s_space): Set mri_pending_align if an odd number of bytes were
84 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
86 * config/tc-d10v.h (md_do_align): Add this hook to call
87 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
89 * config/tc-d10v.c (find_opcode): Correctly calculate
90 branch displacement when .aligns are present.
93 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
95 * config/tc-mn10200.c (md_relax_table): Define.
96 (md_convert_frag): Implement.
97 (md_assemble): Handle relaxable operands/instructions correctly.
98 (md_estimate_size_before_relax): Implement.
99 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
101 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
103 * config/tc-mips.c (append_insn): Give an error for jumps to a
105 (md_apply_fix): Make a branch to an odd address an error rather
108 * config/tc-mips.c (md_convert_frag): If the user explicitly
109 requested an extended opcode, pass warn as true to mips16_immed.
111 * config/tc-mips.c (mips16_ip): Handle a missing expression like
112 an explicit 0, so that explicitly extended instructions work
115 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
117 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
118 symbol for a common symbol.
120 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
122 Patch presumed to have been checked in awhile ago but wasn't.
123 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
124 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
125 (relax_segment, case rs_org): Move code inside braces. Move locals
126 target,after inside too.
127 (relax_segment, case rs_machine_dependent): Guts moved to ...
128 (relax_frag): New function.
129 Call md_prepare_relax_scan if defined.
131 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
133 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
134 'p' operand specifier.
136 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
138 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
139 m68k family cpus which support long branch addressing modes.
140 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
141 md_create_long_jump): Use it.
143 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
145 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
146 the .reginfo or .MIPS.options section if configured for an
149 * config/tc-mips.c (md_begin): Don't set interlocks for
152 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
154 * read.c (read_a_source_file): Make sure the symbol ends with
155 whitespace before checking whether the next character is '='.
157 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
159 * config/tc-i386.c (sco_id): Moved from here...
160 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
161 really is an SCO ELF specific thing, not just a SCO x86 specific
165 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
167 * configure.in (tic80-*-*): Don't require 'coff'.
168 * configure: Regenerate.
171 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
173 * read.c (emit_expr): Check for overflow of a negative value
175 * write.c (fixup_segment): Likewise.
176 * config/obj-coff.c (fixup_segment): Likewise.
178 * config/tc-m68k.c (struct label_line): Define.
179 (labels, current_label): New static variables.
180 (md_assemble): Mark current_label as text, and clear it.
181 (m68k_frob_label): New function.
182 (m68k_flush_pending_output): New function.
183 (m68k_frob_symbol): New function.
184 * config/tc-m68k.h (tc_frob_label): Define.
185 (md_flush_pending_output): Define.
186 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
187 (tc_frob_coff_symbol): Likewise.
189 * read.c (read_a_source_file): When defining a macro in MRI mode,
190 don't add the symbol to the symbol table.
192 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
194 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
195 here since fixup_segment doesn't (linkrelax is set).
196 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
198 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
200 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
203 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
205 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
206 to avoid warnings with the native HP compiler.
207 (fix_new_hppa): Similarly for the r_type argument.
208 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
209 in an #if OBJ_ELF to keep gcc -Wall quiet.
210 (md_apply_fix): Always initialize "result".
212 * config/tc-mn10200.c (md_assemble): Generate relocations.
214 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
216 * config/tc-m68k.c (s_even): Adjust the alignment of the current
219 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
221 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
222 pass on the new file hook.
224 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
225 !alpha_force_relocation, as local LITERALs can be adjusted to be
226 relative to the section.
228 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
230 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
232 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
233 aligned to odd boundary.
234 (tc_frob_coff_symbol): Define.
236 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
238 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
240 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
241 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
243 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
245 (md_assemble): If the size is 'B', set fx_signed.
246 (md_apply_fix_2): Use fx_signed when checking for overflow.
248 * write.h (struct fix): Add fx_signed field.
249 * write.c (fix_new_internal): Initialize fx_no_overflow and
251 (fixup_segment): Use fx_signed when checking for overflow.
252 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
253 fx_signed when checking for overflow.
255 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
257 * NOTES, NOTES.config: Removed. These are rarely, if ever,
258 updated, and all the useful information is in doc/internals.texi.
260 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
261 * read.c (read_a_source_file): Check for conditional operators
262 before doing an MRI pending alignment.
263 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
264 (tc_conditional_pseudop): Define.
265 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
266 * doc/internals.texi (CPU backend): Describe
267 tc_conditional_pseudoop.
269 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
270 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
272 (md_begin): Check m68k_rel32_from_cmdline before setting
274 (m68k_mri_mode_change): Likewise.
275 (md_longopts): Add --disp-size-default-16 and
276 --disp-size-default-32.
277 (md_parse_option): Handle new options.
278 (md_show_usage): Mention new options.
279 * doc/c-m68k.texi (M68K-Opts): Document new options.
281 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
282 * config/tc-m68k.c (m68k_index_width_default): New static
284 (m68k_ip): Use m68k_index_width_default to set the size of a base
285 register whose size was not given.
286 (md_longopts): Add --base-size-default-16 and
287 --base-size-default-32.
288 (md_parse_option): Handle new options.
289 (md_show_usage): Mention new options.
290 * doc/c-m68k.texi (M68K-Opts): Document new options.
292 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
294 * configure.in: Recognize mips-*-linux* target.
295 * configure: Rebuild.
297 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
298 work if valueT is only 32 bits.
300 * config/tc-mips.c: Throughout, check target_big_endian rather
302 (byte_order): Remove.
303 (mips_init_after_args): Remove.
304 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
305 (mips_init_after_args): Don't declare.
306 (tc_init_after_args): Don't define.
308 * config/tc-mips.h (tc_frob_after_relocs): Define if
310 (mips_elf_final_processing): Likewise.
311 (ELF_TC_SPECIAL_SECTIONS): Likewise.
314 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
316 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
317 sld.{h,w} and the operand is relocatable, adjust the adend by
318 shifting it right one bit.
321 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
323 * read.c (read_a_source_file): Check mri_pending_align after
324 checking for a macro. From Ronald F. Guilmette
327 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
329 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
330 add segment argument. If OBJ_ELF, treat a relocation against a
331 symbol in a linkonce section like a relocation against an external
333 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
335 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
337 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
339 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
341 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
342 includes config.h instead of host.h, tc.h instead of tp.h, and
343 targ-env.h instead of target-environment.h.
344 Also, obj-format.h includes targ-cpu.h instead of
347 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
348 * configure: Rebuild with autoconf.
349 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
350 (TARGET_FORMAT): Define to "coff-tic80".
351 * config/tc-tic80.c: New file for TIc80 support.
352 * config/tc-tic80.h: New file for TIc80 support.
355 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
357 * doc/as.texinfo (M): Mention explicitly that -M changes macro
360 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
362 * write.c (adjust_reloc_syms): If the fixup symbol has been
363 equated to an undefined symbol, convert the fixup to being against
364 the target symbol. Remove obsolete code handling a special case
367 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
369 * mpw-make.sed: Use NewFolderRecursive for installation.
372 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
374 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
376 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
378 * config/tc-d10v.c (md_assemble): Fix bug which caused
379 second instruction in a line to be case sensitize. PR11312
382 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
384 * config/tc-mn10200.c (mn10200_insert_operand): Don't
385 range check operands with MN10200_OPERAND_NOCHECK set.
386 (check_operand): Likewise.
388 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
390 * config/tc-mips.c: Undo part of last Friday's alignment changes.
391 (md_begin): Always align the text section to a four byte
393 (append_insn): Remove call to record_align.
395 * config/tc-mips.c (insn_label): Remove.
396 (struct insn_label_list): Define.
397 (insn_labels, free_insn_labels): New static variables.
398 (mips_clear_insn_labels): New static function.
399 (append_insn): Mark all mips16 text labels, and make them odd.
400 Handle all labels after emitting a nop, not just one. Call
401 mips_clear_insn_labels rather than just clearing insn_label.
402 (mips_emit_delays): Add insns parameter, and use it to decide
403 whether to mark mips16 labels. Handle all labels, not just one.
404 Force mips16 labels to be odd. Change all callers.
405 (mips16_immed): Don't check for an odd branch target.
406 (md_apply_fix): Don't check mips16 mode for a branch reloc.
407 (mips16_extended_frag): Ignore the low bit in a branch target.
408 (md_convert_frag): Likewise.
409 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
411 (mips_align, mips_flush_pending_output, s_cons): Likewise.
412 (s_float_cons, s_gpword): Likewise.
413 (s_align): Use insn_labels rather than insn_label.
414 (s_cons, s_float_cons, s_gpword): Likewise.
415 (mips_frob_file_after_relocs): New function.
416 (mips_define_label): Rewrite to add to insn_labels list.
417 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
418 * ecoff.c (ecoff_build_symbols): If the size of a function comes
419 out odd, increment it.
421 * config/tc-mips.c (append_insn): Only update prev_insn when not
422 reordering if place is NULL.
424 * config/tc-mips.c (mips16_ip): Check for a missing expression
425 when using the register indirect addressing mode.
427 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
429 * config/tc-mn10200.c (mn10200_insert_operand): Don't
430 check 24bit operands for overflow.
431 (check_operand): Likewise.
433 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
435 * doc/as.texinfo (Section): Document how to use the .section
436 pseudo-op for COFF and ELF.
438 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
440 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
442 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
445 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
446 store them. Adjust other RELAX_MIPS16 macros.
447 (RELAX_MIPS16_DSLOT): Define.
448 (RELAX_MIPS16_JAL_DSLOT): Define.
449 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
450 handling of whether previous instruction has a fixup. Set
451 prev_insn_reloc_type.
452 (mips_no_prev_insn): Clear prev_insn_reloc_type.
453 (mips16_extended_frag): Use the right base address for a PC
454 relative add or load.
455 (md_convert_frag): Likewise. If a PC relative add or load is
456 used, record the alignment for the section.
458 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
460 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
461 linkonce section into a reloc against the section symbol.
463 * config/tc-mips.c (mips16_macro): Remove nop instructions after
466 * config/tc-mips.c (md_begin): If configured for an embedded ELF
467 system, don't set the section alignment to 2**4.
468 (s_change_sec): Likewise.
469 (append_insn): Call record_alignment for the section.
470 (md_section_align): Don't align the section size for an embedded
473 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
475 * write.c (adjust_reloc_syms): Make sure that symbols are
476 resolved; expression symbols may have been skipped.
477 * config/obj-coff.c (fixup_segment): Likewise.
479 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
481 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
482 BFD_RELOC_24_PLT_PCREL relocation.
483 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
486 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
488 * config/tc-d10v.c (write_2_short): Remove code that called
489 parallel_ok() when the programmer specified parallel instructions.
492 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
494 * config/tc-mn10300.c (md_assemble): Update to handle endianness
497 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
498 * config/tc-mn10300.c (md_assemble): Likewise.
500 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
502 * config/tc-mips.c (append_insn): Make sure there is enough room
503 in a frag after a mips16 instruction to switch it with a jump
506 * config/tc-mips.c (mips16_extended_frag): Give an error for an
507 attempt to use a non absolute symbol in an extending frag.
509 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
511 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
512 * config/tc-mn10200.h: Likewise.
514 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
516 * app.c (do_scrub_chars): At the end of a C comment, pass space to
517 UNGET rather than PUT. Set old_state before setting state to -2.
519 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
520 when extending because the value is exactly maxtiny + 1.
522 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
523 arguments, and store them. Adjust other RELAX_MIPS16 macros.
524 (RELAX_MIPS16_USER_SMALL): Define.
525 (RELAX_MIPS16_USER_EXT): Define.
526 (mips16_small, mips16_ext): New static variables.
527 (append_insn): Pass mips16_small and mips16_ext to
529 (mips16_ip): Set mips16_small and mips16_ext.
530 (mips16_immed): Don't check mips16_autoextend.
531 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
533 * write.c (write_relocs): Print an error for an out of range
534 fixup, rather than calling abort.
536 * as.c (main): Unlink the output file if there are errors while
537 generating the fixups.
539 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
541 * config/tc-mips.c (mips16_extended_frag): Don't call
543 (md_convert_frag): Call resolve_symbol_value before calling
544 S_GET_VALUE, and don't add in the frag address.
546 * config/tc-mips.c (mips16_immed): Add file and line parameters,
547 and use them when reporting errors. Change all callers.
549 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
551 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
552 Remove '$' prefixing for registers.
555 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
557 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
558 is initialized before using it.
559 (d10v_cleanup): No longer uses its argument, so make it void.
561 * config/tc-d10v.h (d10v_cleanup): Change prototype.
564 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
566 * write.c (fixup_segment): Don't discard the symbol for a PC
567 relative fixup to an absolute symbol.
570 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
572 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
573 with multiple sections.
576 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
578 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
579 no-mips-16 to no-mips16.
580 (s_mipsset): Accept .set mips16 and .set nomips16.
582 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
584 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
585 argument, and check for +/- constant following the suffix, folding
586 it into the expression.
587 (ppc_elf_cons): Change ppc_elf_suffix calls.
588 (md_assemble): Ditto.
589 (shlib): Replace boolean mrelocatable with enumeration shlib.
590 (md_parse_option): Discriminate between PIC style shared libraries
592 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
595 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
597 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
598 change the comment characters.
600 * config/tc-ppc.c (comment_chars): Delete in favor of
602 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
604 (ppc_comment_chars): Select appropriate comment chars by default.
605 (msolaris): New flag for -m{,no-}solaris.
606 (md_parse_option): Recognize -K pic. Add support for
608 (md_show_usage): Update.
609 (md_begin): Do not set ELF flags if Solaris.
610 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
611 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
613 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
615 * as.c (main): Correct handling of flag_always_generate_output.
617 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
619 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
620 fx_offset, not fx_addnumber.
622 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
625 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
627 * config/tc-i386.c: Correct misspelling: balenced to balanced.
629 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
631 * config/tc-mips.c (md_section_align): Check for an alignment of
632 4, not an alignment of 16. Corrects August 7 patch.
634 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
636 * configure, conf.in: Rebuild with autoconf 2.12.
638 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
639 alignment is specified.
641 Add support for mips16 (16 bit MIPS implementation):
642 * config/tc-mips.c: Extensive additions for mips16 support, not
644 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
645 (insn_uses_reg): Change last parameter to an enum.
646 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
647 (md_relax_frag): Define as mips_relax_frag.
648 (mips_relax_frag): Declare.
649 (struct mips_cl_insn): Add use_extend and extend fields.
650 (tc_fix_adjustable): Define.
651 * config/obj-elf.h (S_GET_OTHER): Define.
652 (S_SET_OTHER): Define.
654 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
656 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
657 o and p operand specifiers.
659 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
661 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
662 (relax_segment, case rs_org): Move code inside braces. Move locals
663 target,after inside too.
664 (relax_segment, case rs_machine_dependent): Guts moved to ...
665 (relax_frag): New function.
666 Call md_prepare_relax_scan if defined.
667 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
670 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
672 * config/tc-mn10300.c (address_registers): Use '$' as register
673 prefix instead of '%'.
674 (data_registers, other_registers, md_assemble): Likewise.
676 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
677 (data_registers, other_registers, md_assemble): Likewise.
679 * config/tc-mn10300.c (md_assemble): Correctly determine the
680 correct location and type for each relocation.
681 (md_pcrel_from): Simplify.
683 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
685 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
686 converted into branch around branch.
688 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
690 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
691 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
693 * config/tc-mn10300.c (md_begin): Set linkrelax.
694 (md_assemble): Create fixups as needed.
695 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
698 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
700 * config/tc-d10v.c (parallel_ok): When automatically converting
701 serial ops to parallel, do not consider a branch as the first
705 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
707 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
709 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
711 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
713 (check_operand): Likewise.
716 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
718 * config/tc-d10v.c (parallel_ok): Branch and link instructions
720 (write_2_short): Call parallel_ok to check whether two short
721 instructions the user requested execute in parallel, can be
724 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
726 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
727 allow a branch and link in parallel with an exe instruction.
729 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
731 * doc/c-d10v.texi: Add info on @word modifier.
734 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
736 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
737 operands are assumed to be 32bits. Use "bits" field to hold the
738 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
739 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
742 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
743 of a MN10300_OPERAND_SPLIT operand by operand->shift.
745 * config/tc-mn10300.c (mn10300_insert_operand): Handle
746 MN10300_OPERAND_SPLIT.
748 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
750 * config/tc-mn10300.c (md_assemble): Insert operands into
751 the extension part of the instruction if necessary.
752 (mn10300_insert_operand): Accept pointer to extension word
753 argument. Make insn a pointer argument too. Return type
754 is now void. All callers changed.
756 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
758 * config/tc-mn10300.c (mn10300_insert_operand): Handle
759 repeated register operands.
761 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
763 * doc/as.texinfo: Added section on reporting bugs.
765 * config/tc-alpha.c: Change uses of void * to PTR. Change the
766 alpha_macro emit field to expect a const argument, and change the
767 arg field to be const. Fix some spacing to follow the GNU
770 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
772 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
773 (pca56) and 21264 (ev6) cpus.
774 (md_apply_fix): Private relocation types are now negative.
775 (alpha_force_relocation): Likewise.
776 (tc_gen_reloc): Likewise.
777 (emit_insn): Likewise.
778 (emit_ldXu): Do the right thing when the hardware can do byte insns.
779 (emit_stX): Likewise.
780 (emit_sextX): Likewise.
782 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
784 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
785 a symbol found in a reloc.
787 * symbols.c (resolve_symbol_value): Improve the error message if
788 an undefined symbol is used in an expression.
790 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
792 * doc/internals.texi: Rewrite, and add a lot of documentation.
793 * doc/Makefile.in (internals.info): New target.
796 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
798 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
799 against weak symbols.
801 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
803 * config/tc-v850.c (md_assemble): Don't lose for relaxable
806 * config/tc-v850.c (md_convert_frag): Make sure we insert the
807 fixup at the right address within the frag.
809 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
810 to an absolute value, instead increment it as needed.
812 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
813 * config/tc-v850.c: Fix some indention problems.
814 (md_relax_table): Define for D9->D99 branch displacement
816 (md_convert_frag): Do something useful instead of aborting.
817 (md_estimate_size_before_relax): Likewise.
818 (md_assemble): Note if the matching instruction has a relaxable
819 operand. If it does, allocate frag with frag_var and don't
824 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
826 * config/tc-d10v.h (md_cleanup): New function. This is needed to
827 write out any buffered instructions when a ".end" is found.
830 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
832 * read.c (read_a_source_file): New hook md_cleanup().
834 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
836 * write.c (fix_new_exp): Use make_expr_symbol to build an
837 expression symbol for a complex fixup.
840 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
842 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
843 hacks to improve parsing of complex hi, lo, zda, etc
845 (md_assemble): Don't demand and eat a trailing ')' after finding
846 a v850 relocation prefix. Sign extend the constant in a
847 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
849 (parse_cons_expression_v850): Don't eat a trailing ')' after
850 finding a v850 relocation prefix.
852 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
853 (TC_CONS_FIX_NEW): Likewise.
854 * config/tc-v850.c (parse_cons_expression_v850): New function.
855 (cons_fix_new_v850): Likewise.
857 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
860 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
862 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
863 for an unknown relocation type.
866 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
868 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
871 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
873 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
874 differently for movea & sst/sld insns.
878 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
880 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
884 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
886 * obj.h (struct format_ops): Add frob_file_after_relocs field.
887 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
888 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
889 frob_file_after_relocs field.
890 * config/obj-elf.c (elf_format_ops): Likewise.
891 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
894 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
896 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
897 specially if not ELF.
898 (md_apply_fix): Handle BFD_RELOC_64.
899 (tc_gen_reloc): Handle BFD_RELOC_64.
901 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
902 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
905 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
906 Don't check S_GET_OTHER.
908 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
910 * config/tc-mips.c (mips_ip): Accept an odd floating point
911 register with l.s or s.s.
913 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
915 (obj_aout_type): New static function.
917 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
919 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
922 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
924 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
925 and sdaoff expressions.
927 * write.c (fixup_segment): Don't add symbol value to addend if
929 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
932 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
933 (md_pcrel_from_section): Likewise.
934 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
936 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
938 * config/tc-v850.c (md_pcrel_from): Delete unused function.
939 (md_pcrel_from_section): New function.
940 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
943 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
945 * config/tc-mips.c (load_register): Add cast to offsetT when using
948 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
950 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
951 (elf_frob_file_after_relocs): ... here. New function.
952 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
953 * write.c (write_object_file): Call *frob_after_relocs after the
954 call to write_relocs.
956 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
958 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
959 symbol, as this messes up linking. Instead, expand the recursive call
960 inline and change up the appropriate bits to get the 0x8000 offset
963 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
965 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
966 two symbols in the same segment to be adjusted.
968 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
969 * configure: Rebuild.
971 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
973 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
975 (ppc_elf_validate_fix): Ditto.
976 (md_assemble): Ditto.
978 (ppc_pe_section): Ditto.
979 (ppc_frob_symbol): Ditto.
981 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
983 * config/mn10300.c (md_assemble): Pass an extra shift count
984 to mn10300_insert_operand based on the opcode format.
985 (mn10300_insert_operand): Accept and use extra shift count
988 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
989 formats rather than hard-coded constants.
991 * config/tc-mn10300.c (md_assemble): Format D5 instructions
992 are 7 bytes long. Write out instructions in big-endian format.
994 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
996 * config/tc-mn10300.c (md_assemble): Tweak further so
997 that all instructions are parsed correctly.
999 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * as.h: Include libiberty.h.
1002 (xmalloc, xrealloc): Don't declare.
1003 * as.c: Don't include libiberty.h.
1004 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1005 * config/tc-mips.c: Likewise.
1006 * messages.c: Likewise.
1007 (xstrerror): Don't declare.
1008 * xmalloc.c: Remove.
1010 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1012 * config/tc-mn10300.h (pre_defined_registers) Remove.
1013 (system_registers, cc_names): Likewise.
1014 (address_registers, data_registers, other_registers): New register
1016 (register_name, system_register_name, cc_name): Remove.
1017 (mn10300_reloc_prefix): Likewise.
1018 (data_register_name): New function.
1019 (address_register_name, other_register_name): Likewise.
1020 (md_assemble): Rough cut at parsing operands. Remove lots of
1022 (md_apply_fix3): Disable for now.
1024 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1026 * config/tc-m68k.c (select_control_regs): New function, extracted
1027 out of m68k_init_after_args.
1028 (m68k_init_after_args): Use it.
1029 (mri_chip): Use it here as well to update set of allowed control
1032 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * config/obj-elf.c (elf_begin): New function.
1035 (obj_elf_section): Add the section symbol to the symbol table.
1036 * config/obj-elf.h (obj_begin): Define.
1037 (elf_begin): Declare.
1038 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1041 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1043 * config/obj-coff.c (fixup_segment): Subtract the section address
1044 from a PC relative reloc if TC_M68K.
1046 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1048 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1049 .uaxword available even if not OBJ_ELF.
1050 (md_atof): Remove unused local variable wordP.
1052 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1054 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1055 for Matsushita MN10x00 support.
1056 * configure.in: Recognize mn10x00-*-*
1057 * configure: Rebuilt.
1059 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1061 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1062 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1063 (load_expression): track clobbering of base reg before jmp/jsr.
1064 (s_alpha_file): pass case_hack flags and source filename via
1065 symbol table to bfd.
1066 * tc-alpha.h (TC_CONS_FIX_NEW): define
1068 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1070 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1071 * configure: Rebuild.
1073 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1075 * read.c (s_macro): Warn if a macro has the same name as a
1077 (s_space): In m68k MRI mode, align to a word boundary.
1078 * macro.c (define_macro): Add namep parameter. Change all
1080 * macro.h (define_macro): Update declaration.
1082 * as.c (show_usage): Print bug report address.
1083 (parse_args): Change version printing to match current GNU
1085 * gasp.c (show_usage): Print bug report address.
1086 (main): Change version printing to match current GNU standards.
1088 * config/tc-m68k.c (init_table): Correct access control unit
1089 register numbers. From Ken Rose <rose@netcom.com>.
1091 * config/tc-alpha.c: Add some static function prototypes.
1092 (alpha_macros): Move to top of file. Make static.
1093 (alpha_num_macros): Move to top of file.
1096 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1098 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1102 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1104 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1105 and just call sprintf_vma.
1107 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1111 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1113 * read.c (float_cons): Call md_flush_pending_output if it is
1117 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1119 * config/tc-d10v.c (md_operand): Created. Allows operands to
1121 * config/tc-d10v.h (md_operand): Undefined.
1124 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1126 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1127 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1129 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1131 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1132 reloc for the i960 for a reloc in the same section. This undoes
1133 one of the two changes made Aug 19.
1135 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1137 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1138 symbols to the position of the debugging information.
1140 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * expr.c (expr): Always use unsigned right shifts for >>.
1144 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1146 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1147 slots when processing BL fixups.
1149 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1150 on the first half of the instruction.
1152 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1154 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1155 stabs expression, rather than giving an error.
1157 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1160 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-mips.c (append_insn): Fill in the value for a constant
1163 jump, rather than creating a reloc.
1165 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1167 * config/tc-mips.c (append_insn): Don't swap an instruction which
1168 sets a condition code with an instruction which uses a condition
1170 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1173 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1174 (mips_ip): Give a better error message if the ISA level is wrong.
1175 (md_parse_option): Recognize -mcpu=[v][r]5000.
1177 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1179 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1181 (load_register): Ensure hi32 bits are not lost during lo32bit
1182 processing. Fix shift offset that was overflowing into the next
1183 instruction field. Add code to generate shorter sequences for
1184 constants with a single contiguous seqeuence of ones.
1187 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1189 * config/tc-d10v.c (d10v_dot_word): New function to support
1190 "@word" with the word pseudo-op.
1191 (md_apply_fix3): Cleanup and changes to support correct sizes
1192 for 16 and 18-bit relocs.
1195 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1197 * configure.in (sparc-*-aout): Set `em'.
1198 * configure: Regenerated.
1199 * config/te-sparcaout.h: New file.
1200 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1201 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1202 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1203 (SPECIAL_CASE_{SETSW,SETX}): Define.
1204 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1205 (md_begin): Delete setting of `target_big_endian'.
1206 (output_insn): New function.
1207 (md_assemble): Rewrite. Add `setx' support.
1208 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1210 (md_atof): Add little endian support.
1211 (md_number_to_chars): Likewise.
1212 (md_apply_fix): Likewise.
1213 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1214 (md_parse_option): Likewise.
1215 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1217 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1219 * ecoff.c (ecoff_new_file): New function.
1220 * ecoff.h (ecoff_new_file): Declare.
1221 * config/obj-ecoff.h (obj_app_file): Define.
1223 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1225 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1226 symbol by 32k so that our 16-bit signed offset can address the
1227 entire chunk. Reported by <matt@lkg.dec.com>.
1229 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1231 * config/tc-mips.c (load_register): Remove unused variable tmp.
1233 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1235 * config/tc-mips.c (load_register): Remove unnecessary code that
1236 was causing the high 32bits of 64bit constants to be lost.
1239 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1241 * config/tc-d10v.c: Added changes to support function
1242 pointers and "@word" syntax.
1246 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1248 * config/tc-v850.c: Remove commented out and #if 0'd code.
1249 (v850_reloc_prefix): Provide prototype.
1250 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1252 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1253 (md_assemble): Add default to case statement.
1255 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1257 * config/tc-v850.c (md_assemble): Compute size of the instrction
1260 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1263 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1265 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1266 routines to fetch/store the updated instruction from/to memory.
1267 (v850_insert_operand): If the operand has a specialized insert
1270 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1272 * config/tc-v850.c (reg_name_search): Align calling convention to
1273 be like identical function found in tc-ppc.c.
1274 (get_reloc): Removed.
1275 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1276 (md_assemble): emit fixups.
1277 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1279 (md_apply_fix3): handle fixups/relocs.
1280 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1283 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * configure.in (sh-*-elf*): New target.
1287 * config/tc-sh.h (TARGET_ARCH): Define.
1288 (WORKING_DOT_WORD): Define.
1289 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1290 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1291 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1292 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1293 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1294 (SUB_SEGMENT_ALIGN): Likewise.
1295 (RELOC_32): Don't define.
1296 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1297 (target_big_endian): Declare if OBJ_ELF.
1298 (TARGET_FORMAT): Define if OBJ_ELF.
1299 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1301 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1302 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1303 (struct sh_count_relocs): Define.
1304 (sh_count_relocs): New static function, broken out of
1305 sh_frob_file. Add BFD_ASSEMBLER code.
1306 (sh_frob_section): Likewise.
1307 (sh_frob_file): Call sh_frob_section.
1308 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1309 call section_symbol rather than seg_info (seg)->dot.
1310 (md_section_align): Add OBJ_ELF version.
1311 (SWITCH_TABLE_CONS): Define.
1312 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1313 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1314 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1316 (struct reloc_map): Define if not BFD_ASSEMBLER.
1317 (coff_reloc_map): Likewise.
1318 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1319 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1320 * write.c (write_relocs): Ifdef out fx_where test which triggers
1321 inappropriately for SH ELF.
1322 (write_object_file): Call tc_frob_file_before_adjust and
1323 obj_frob_file_before_adjust if they are defined.
1325 * write.c (write_object_file): Use BFD_RELOC_16, not
1326 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1328 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1332 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1334 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1335 branch sizes in across sections.
1339 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1341 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1344 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1346 * config/tc-v850.c (md_begin): Deal with end of opcode
1351 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1353 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1354 the wrong opcode for cases like st2w where there are many forms
1355 of the same instruction.
1358 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1360 * expr.c (operand): If md_parse_name is defined, call it before
1361 calling symbol_find_or_make.
1362 * config/tc-ppc.h (md_parse_name): Define.
1363 (ppc_parse_name): Declare.
1364 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1366 (register_name): Update call to reg_name_search.
1367 (cr_operand): New static variable.
1368 (cr_names): New static const array.
1369 (ppc_parse_name): New function.
1370 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1371 cr_operand before calling expression.
1373 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1375 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1376 hppa_gen_reloc_type call.
1379 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1381 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1382 on addresses. Improved error messages.
1383 * doc/c-d10v.texi: Added docs for register pairs.
1385 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1387 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1391 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1393 * ecoff.c (init_file): Initialize fMerge to 1.
1394 (add_file): Restore old file merging code, but only merge files if
1396 (ecoff_directive_loc): Clear fMerge field of current file.
1397 (ecoff_generate_asm_lineno): Likewise.
1400 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1402 * doc/c-d10v.texi: Fix typo.
1406 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1408 * config/tc-v850.c (md_assemble): Correct bit masking for
1409 hi and lo expressions.
1411 * config/tc-v850.c (md_assemble): Rough cut at demanding
1412 "ep" or "r30" in sst and sld instructions.
1413 (md_apply_fix3): Don't abort. Just warn that we don't
1416 * config/tc-v850.c (CC_NAME_CNT): Define.
1417 (cc_name): New function.
1418 (md_assemble): Handle V850_OPERAND_CC correctly.
1420 * config/tc-v850.c (md_assemble): Don't forget to initialize
1423 * config/tc-v850.c (reg_name_search): Generalize to search
1424 any given register table.
1425 (register_name): Pass appropriate table and size to reg_name_search.
1426 (system_register_name): New function.
1427 (SYSREG_NAME_CNT): Define.
1428 (md_assemble): Handle operands which are system registers.
1430 * config/tc-v850.c (md_assemble): If we find a register, but the
1431 opcode doesn't want a register, then we don't have a match.
1432 (md_assemble): Get size of the instruction from the opcode table.
1435 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1437 * configure.in: Set and substitute HLDENV.
1438 * configure: Rebuild.
1439 * Makefile.in (HLDENV): New variable.
1440 (as.new): Use $(HLDENV).
1442 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1443 if an array dimension is not known.
1446 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1448 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1449 * doc/c-d10v.texi: Cleanup.
1453 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1455 * config/tc-v850.c: New file.
1456 * config/tc-v850.h: New file.
1457 * configure (v850-*-elf): New target.
1458 * configure.in (v850-*-elf): New target.
1462 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1464 * doc/c-d10v.texi: New file.
1465 * doc/all.texi: Added D10V stuff.
1466 * doc/as.texinfo: Added D10V stuff.
1468 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1470 * config/tc-d10v.c: All references to defined symbols should
1471 now use the optimal instruction. .float and .double now work.
1474 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1476 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1477 section address for the i960 as is done for the i386.
1479 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1481 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1482 case, forward-include bfd/elf-bfd.h.
1485 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1487 * config/tc-d10v.c: Add additional information to the opcode
1488 table to help determinine which instructions can be done
1492 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1494 * config/tc-arm.c: Major changes to add Thumb support, with lots
1495 of change input from <rearnsha@armltd.co.uk>.
1496 Reverted to INSN_SIZE macro, rather than insn_size variable.
1497 (insns): Added ARM "bx" instruction support.
1498 (tinsns): Added Thumb instruction definition structure.
1499 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1500 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1501 (opcode_select,s_arm,s_thumb,s_code): Added.
1502 (decode_shift): Allow upper-case RRX.
1503 (do_ldst): Simpler halfword support.
1504 (do_ldmstm): Improved.
1505 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1506 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1507 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1508 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1509 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1511 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1512 (md_parse_option): Add support for -mthumb.
1513 (md_show_usage): Updated to reflect new command line option.
1514 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1515 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1516 fragment information to be held.
1518 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1520 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1521 non-null, but is a constant.
1522 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1523 so that error reporting will work correctly.
1525 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1527 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1528 against weak symbols.
1530 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1533 (ppc_force_relocation): Declare if OBJ_XCOFF.
1534 * config/tc-ppc.c (ppc_force_relocation): New function if
1537 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1542 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1544 * config/tc-d10v.c: Fix problem with relocs.
1547 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1549 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1550 with nops if not in data_section or bss_section.
1552 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1554 Add support for openVMS/Alpha.
1555 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1556 * config/obj-evax.c: New file.
1557 * config/obj-evax.h: New file.
1558 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1560 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1561 defined. Add case for bfd_target_evax_flavour.
1562 * config/vms-a-conf.h: New file.
1563 * conf-a-gas.com: New file.
1564 * configure.in: Add target alpha-*-*vms*.
1565 * configure: Rebuild.
1566 * makefile.vms: New file.
1567 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1568 Don't call ffs on openVMS/Alpha.
1570 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1572 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1573 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1575 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1576 (NEED_DECLARATION_SBRK): New macro.
1577 * configure, conf.in: Rebuild.
1578 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1579 (strstr): Declare if NEED_DECLARATION_STRSTR.
1580 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1582 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1584 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1585 by a constant before entering the main switch. Reject attempts to
1586 apply an arithmetic function to non-absolute symbols, except for
1587 the special case of subtraction of two symbols in the same
1590 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1591 not to more than a 16 byte boundary.
1593 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1594 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1595 (tc_gen_reloc): If out of memory call as_fatal rather than
1596 assert. If no howto found, call as_bad_where rather than
1597 as_fatal. Change the error message slightly. Set howto to a
1598 non-NULL value in order to keep going.
1601 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1603 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1606 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1608 * config/tc-h8300.c (get_specific): New operand "size" derived
1609 from ".b", ".w" and ".l" extensions. All callers changed. If
1610 the base instruction has no operands, then use the size to
1611 determine which specific instruction to use.
1613 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1615 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1617 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1619 * config/tc-mips.c (md_section_align): Don't change addr if
1622 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1624 * config/tc-hppa.c: Revert yesterday's changes.
1627 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1629 * config/tc-d10v.c: Disable range checking on 16-bit values.
1632 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1634 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1635 not just the ones that don't match.
1638 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1640 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1643 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1645 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1646 pre-cursor to adding Thumb support. Also added cpu_variant flag
1647 information to each of the asm_flg structures.
1648 (md_parse_option): Updated ARM7 parsing to allow 't' for
1649 thumb/halfword support, aswell as 'm' for long multiply.
1650 (md_show_usage): Updated help message.
1651 (md_assemble): Check that instruction flags are applicated to the
1652 current cpu variant.
1653 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1654 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1655 signextension instructions.
1656 (do_ldst): Generate halfword and signextension variants if
1657 mnemonic flags match.
1658 (ldst_extend): Do not allow shifts in the offset field of halfword
1659 or signextension instructions.
1660 (validate_offset_imm): Provide check on halfword and signextension
1662 (add_to_lit_pool): Merge identical literal pool values.
1664 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1666 * config/tc-hppa.c (selector_table): Add 'E' selector.
1667 (cons_fix_new_hppa): Don't coke on e_esel.
1668 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1669 to help generate exception handling tables.
1670 (md_apply_fix): Don't try to apply fixups with an e_esel
1672 (hppa_fix_adjustable): Fixups with e_esel selectors
1675 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1677 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1681 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1683 * config/tc-d10v.c: Added lots of error checking. Added hacks
1684 to support accumulator shifts.
1687 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1689 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1690 (S_CLEAR_EXTERNAL): Likewise.
1691 (S_SET_WEAK): Remove error; just let .weak override.
1694 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1696 * config/tc-d10v.c (md_assemble): Now handles multiline
1699 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1701 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1702 Added kludge for divs instruction. Fixed minor problem with
1703 multiple text sections.
1704 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1706 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1708 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1709 addresses to be right-shifted by 2.
1711 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1713 * config/tc-d10v.c: Many changes to get relocs working.
1714 (register_name): No longer creates a symbol for register names.
1715 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1716 (d10v_insert_operand): Now works correctly for either container.
1717 * config/tc-d10v.h (d10v_cleanup): Declare.
1720 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1723 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1725 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1727 * tc-alpha.c: Patches to track current minimum alignment to reduce
1728 the number of fragments created with frag_align.
1729 (alpha_current_align): New static variable.
1730 (s_alpha_text): Reset alignment to 0.
1731 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1732 (s_alpha_stringer, s_alpha_space): New functions.
1733 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1734 (alpha_cons_align): New function to replace both of them.
1735 (emit_insn): Only align if alpha_current_align is less than 2;
1736 reset alpha_current_align to 2.
1737 (s_alpha_gprel32): Likewise.
1738 (s_alpha_section): New function. Basically duplicate the other
1739 alpha section change hooks. Only define for ELF.
1740 (s_alpha_float_cons): Simplify alignment handling.
1741 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1742 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1743 Don't define the s_alpha_cons pseudo-ops. Do define
1744 s_alpha_stringer and s_alpha_space pseudo-ops.
1745 (alpha_align): Skip if less than current default alignment. Set
1747 * tc-alpha.h (md_flush_pending_output): Remove.
1748 (md_cons_align): Add.
1750 * tc-alpha.c: Add oodles of function description comments.
1751 (md_bignum_to_chars): Remove; there are no callers.
1752 (md_show_usage): Mention some more variants.
1754 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1756 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1757 * configure.in (sparc-*-sysv4*): New target.
1758 * configure: Rebuild.
1760 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1761 uaxword to use s_uacons.
1762 (sparc_no_align_cons): New static variable.
1763 (s_uacons): New static function.
1764 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1767 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1769 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1770 5 with regard to shared libraries.
1771 * configure: Rebuild.
1773 * config/tc-m68k.c (m68k_ip): Use the correct length when
1774 allocating space for the unsupported architecture error message.
1777 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1779 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1781 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1783 * config/tc-d10v.c: New file.
1784 * config/tc-d10v.h: New file.
1785 * configure (d10v-*-elf): New target.
1786 * configure.in (d10v-*-elf): New target.
1789 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1791 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1793 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1795 * config/tc-alpha.c (alpha_align): Change fill parameter
1796 to a pointer. Take NULL as 0 or nop depending on section. Change
1798 (s_alpha_align): Rename local variables.
1800 * doc/as.texinfo (.align): Document action of omitted
1803 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1806 when an unsupported PC relative reloc is seen, rather than calling
1809 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1810 Instead, check state when '#' comment is seen.
1812 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1814 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1816 (tc_gen_reloc): If fixup was changed to be PC relative, change
1817 reloc type accordingly. Use name of reloc in error message.
1819 * as.h: Don't define const or volatile.
1820 * flonum.h: Don't define const.
1822 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1823 if fx_pcrel is set. Correct setting the addend case in the
1824 OBJ_ELF case (from Andreas Schwab
1825 <schwab@issan.informatik.uni-dortmund.de>).
1826 (md_show_usage): Correct -mfc5200 to -m5200.
1828 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1830 * doc/c-m68k.texi: Document -m5200 flag.
1831 * doc/as.texinfo: Likewise.
1833 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1836 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1838 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1839 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1841 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1843 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1845 * Released binutils 2.7.
1847 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1849 * config/tc-mips.c (mips_ip): Only perform range check when
1850 dealing with O_constant expressions.
1852 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1854 * m68k-parse.h (m68k_register): Add new coldfile control
1857 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1858 array of control registers for the coldfire.
1859 (cpu_of_arch): Added mcf5200.
1860 (archs): Added mcf5200.
1861 (init_table): Add new control registers.
1862 (m68k_ip): Added support for new control registers.
1863 (m68k_init_after_args): Likewise.
1865 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1867 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * read.h (is_it_end_of_statement): Declare.
1870 * read.c (is_it_end_of_statement): Remove declaration.
1872 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1874 (md_assemble): Fix handling of @l with an unsigned constant. Add
1875 default case to reloc switch.
1877 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1879 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1880 * ecoff.c (last_lineno): New static variable.
1881 (add_procedure): Set last_lineno.
1882 (ecoff_directive_loc): Likewise.
1883 (ecoff_generate_asm_lineno): Likewise.
1884 (ecoff_fix_loc): New function.
1885 * ecoff.h (ecoff_fix_loc): Declare.
1886 * config/tc-mips.c (append_insn): When inserting nops, and using
1887 ECOFF debugging, call ecoff_fix_loc.
1889 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1891 * config/tc-h8300.c (build_bytes): If an operand type is
1892 marked as SRC_IN_DST retrieve it from the "destination" op.
1894 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1896 * configure.in (arm-*-riscix*): Set emulation to riscix.
1897 * configure: Rebuild.
1898 * config/te-riscix.h: New file to define TE_RISCIX.
1900 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1902 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1904 * Makefile.in (config.status): Just run config.status as other
1907 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1909 * mpw-config.in (TARGET_OS): Add definition to conf.
1911 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1913 * config/tc-mips.c (append_insn): Parenthesize
1914 cop_interlocks expressions.
1916 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1918 * listing.c (listing_print): Close the listing file if it is not
1919 stdout. Close the other files opened for the listing.
1921 * config/tc-sparc.h (md_cons_align): Define.
1922 (sparc_cons_align): Declare.
1923 (HANDLE_ALIGN): Define.
1924 (sparc_handle_align): Declare.
1925 * config/tc-sparc.c (sparc_cons_align): New function.
1926 (sparc_handle_align): New function.
1927 * read.c (cons_worker): Call md_cons_align if it is defined.
1929 * as.h (struct frag): Add fr_file and fr_line fields.
1930 * frags.c (frag_new): Set fr_file and fr_line.
1931 (frag_var): Likewise.
1932 (frag_variant): Likewise.
1934 * as.h (struct frag): Remove unused align_mask and align_offset
1937 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1938 From <uddeborg@carmen.se>.
1940 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1942 * configure.in (mips-*-osf*): New target.
1943 * configure: Rebuild.
1945 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1947 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1949 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1950 between co-processor comparisons and branches for the VR4300.
1952 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1954 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1955 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1957 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1958 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1959 includedir): Use autoconf set values.
1962 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * listing.c (listing_eject): Don't do anything if listing is 0.
1965 (listing_list): Likewise.
1966 (listing_source_line): Likewise.
1967 (listing_title): Don't save title if listing is 0.
1968 (listing_source_file): Check listing rather than listing_tail.
1970 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1971 using shared libraries.
1972 * configure: Rebuild.
1974 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1976 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1977 absolute expression if a relocation type was specified.
1979 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1981 * configure.in: Add support for *-*-rtems* configurations.
1982 * configure: Rebuild.
1984 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1986 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1987 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1988 opcodes library for alpha.
1989 * configure: Rebuild with autoconf 2.10.
1990 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1991 use new opcode table.
1992 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1993 (LOCAL_LABEL): Define differently if OBJ_ELF.
1994 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1995 * config/alpha-opcode.h: Remove.
1996 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1997 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1998 include/opcode/alpha.h rather than config/alpha-opcode.h.
2000 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2002 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2003 relocation symbol was not resolved.
2004 * config/obj-coff.c (do_relocs_for): Likewise.
2006 * write.c (adjust_reloc_syms): Refetch the symbol section after
2007 calling S_GET_VALUE, since it may have changed.
2009 * expr.c (struct expr_symbol_line): Define.
2010 (expr_symbol_lines): New static variable.
2011 (make_expr_symbol): Add entry to expr_symbol_lines.
2012 (expr_symbol_where): New function.
2013 * expr.h: Use extern on function declarations.
2014 (expr_symbol_where): Declare.
2015 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2016 rather than printing the meaningless name of an expression
2019 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2021 * config/tc-i386.c (md_number_to_chars): Deleted.
2022 * config/tc-i386.h (md_number_to_chars): New macro.
2024 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2026 (load_symbol_address, load_expression): Use build_mem.
2027 (build_operate): New function.
2028 (emit_addq_r): Use it.
2030 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2032 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2034 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2036 * config/tc-vax.h (NOP_OPCODE): Define.
2038 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2040 * config/obj-vms.h (S_IS_COMMON): Define.
2041 (S_IS_LOCAL): Check for \002 as well as \001.
2042 (LONGWORD_ALIGNMENT): New macro.
2043 (SUB_SEGMENT_ALIGN): Use it.
2045 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2047 * config/vms-conf.h: Reconcile with conf.in.
2049 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2054 * doc/as.texinfo: Document that any number of hex digits can
2057 * as.c (struct defsym_list): Define.
2058 (defsyms): New static variable.
2059 (parse_args): Just put --defsym arguments on defsyms list, rather
2061 (main): Define defsyms after output file is created.
2063 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2064 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2066 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2067 insn_error rather than calling check_absolute_expr.
2069 * as.c (emulation_name): Remove unused static variable.
2070 (default_emul_bfd_name): Add return NULL to avoid warning.
2071 * ecoff.c (ecoff_stab): Remove unused variables name and
2073 * frags.c (frag_new): Remove unused variable tmp.
2074 * hash.c (hash_grow): Parenthesize + within <<.
2075 (hash_print_statistics): Use %lu, not %d, to print unsigned
2077 * messages.c: Include "libiberty.h".
2078 (fprint_value): Add cast to avoid printf warning.
2079 (sprint_value): Likewise.
2080 * read.c: Include "ecoff.h".
2081 (emit_expr): Add casts to avoid printf warnings.
2082 * read.h: Use extern for function declarations.
2083 (pop_insert): Declare.
2084 * stabs.c: Include "ecoff.h".
2085 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2086 former_last_fragP, and new_fragP.
2087 * subsegs.h (subsegs_print_statistics): Declare.
2088 * symbols.c (debug_verify_symchain): Change macro to discard
2090 * write.c (dump_section_relocs): Likewise.
2091 * write.h: Use extern for function declarations.
2092 (write_print_statistics): Declare.
2093 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2095 * config/e-mipself.c (mipself_bfd_name): Likewise.
2096 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2098 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2099 emit relocations against external symbols.
2101 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2102 message if bfd_reloc_type_lookup fails, rather than calling
2105 * config/tc-alpha.c (alpha_force_relocation): Add
2106 BFD_RELOC_12_PCREL to switch.
2108 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2110 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2111 TE_PE (Lfoo, not .Lfoo).
2113 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * read.c (s_fill): Don't warn about a zero repeat count.
2117 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2118 coprocessor register.
2120 * config/tc-i386.c (md_assemble): When checking the size of a
2121 register to set the size of an instruction, do a bitwise and with
2122 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2125 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2127 * config/tc-h8300.c (parse_reg): Tweak error messages.
2128 (build_bytes): Likewise.
2129 (skip_colonthing): Handle :32 suffix.
2130 (get_specific): Promote L_24 to L_32 if it makes a match.
2131 Don't always promote L_8 to L_16.
2132 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2134 * config/tc-h8300.c (Smode): New variable.
2135 (h8300hmode): Turn off Hmode.
2136 (h8300smode): New function. Turn on Smode and Hmode.
2137 (md_pseudo_table): New ".h8300s" pseudo-op.
2138 (parse_reg): Handle "exr" register.
2139 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2140 Handle "mach" and "machl" operands for ldmac.
2141 (get_specific): Handle "stm.l" and "ldm.l".
2142 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2143 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2146 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2148 * doc/as.texinfo: Reorder chapter of machine dependent options so
2149 that it is sorted by chip name.
2151 * doc/as.texinfo: Use consistant spelling of Vax.
2152 * doc/c-vax.texi: Likewise.
2154 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2156 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2158 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2159 (md_apply_fix): Likewise.
2160 (pa_try): New function.
2161 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2163 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2165 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2166 (pa_level): New function.
2168 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2170 * listing.c (listing_newline): Don't do anything if listing is 0.
2172 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2175 symbol_create, not symbol_new.
2177 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2180 absolute symbol unless TC_FORCE_RELOCATION returns true.
2182 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2184 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2185 the symbol to a pointer. Don't set previous_file_symbol.
2186 Simplify symbol list rearrangement.
2187 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2188 (coff_adjust_symtab): Don't check previous_file_symbol.
2190 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2192 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2194 (md_pseudo_table): Add ppc_elf_lcomm.
2196 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2199 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2200 (md_begin): Add digits to alt_notend_table.
2201 (md_parse_option): Make s a const pointer.
2203 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2204 (s_empty): New static function.
2206 * config/obj-coff.c (struct filename_list): Only define if not
2208 (filename_list_head, filename_list_tail): Likewise.
2209 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2210 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2211 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2212 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2213 remove the new symbol from the list.
2214 (obj_coff_endef, both versions): Call tag_insert even if there is
2215 an old symbol with the same name, if the old symbol does not
2217 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2218 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2219 symbol that will be moved to the end of the symbol list.
2220 (coff_adjust_section_syms): Always call section_symbol for .text,
2222 (coff_frob_section): Likewise. Also, remove unused variable
2225 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2226 manipulating frags directly.
2227 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2230 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2231 whether the next character is '*' before checking whether we are
2232 at the start of a line. Permit LINE_COMMENT_START to start a
2233 comment in state 1 (seen some whitespace) as well, to match the
2236 * gasp.c (do_align): Permit a fill value for .align.
2238 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * read.c (next_char_of_string): Warn if a newline is seen in the
2241 middle of a string. Call bump_line_counters when appropriate.
2243 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2245 * symbols.c (colon): Use LOCAL_LABEL.
2247 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2249 * Makefile.in (install): Don't check to see if tooldir exists.
2250 Make $(tooldir) and $(tooldir)/bin.
2252 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2254 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2257 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2259 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2260 insn_error. Don't put the string "ERROR" in insn_error. Set
2261 insn_error rather than calling as_warn for an unsupported opcode.
2263 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2266 before permitting -64.
2267 * output-file.c (output_file_create): Remove duplicate
2270 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2272 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2273 section rather than a .reginfo section.
2274 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2277 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2278 bit value with the high bit set.
2280 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * read.c (s_lcomm): Set section flags for .sbss section.
2284 * config/tc-mips.c (mips_64): New static variable.
2285 (mips_target_format): If mips_64, return elf64 targets rather than
2287 (md_longopts): Add "32" and "64".
2288 (md_parse_option): Handle -32 and -64.
2289 (md_show_usage): Mention -32 and -64.
2290 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2293 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2295 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2296 for Solaris compatibility.
2298 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2299 .stabd with 4 arguments into a .stabn.
2301 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * config/tc-mips.c (macro): When passing X_add_number to
2304 macro_build, cast it to int first.
2306 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2308 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2309 created by emit_expr.
2311 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2312 as_perror rather than assert.
2314 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2316 * config/tc-mips.c (mips_ip): Mark sections created to hold
2317 floating point information as read only.
2319 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2321 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2323 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2325 * read.c (potable): Add .skip as a synonym for .space.
2327 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2328 4 arguments, providing the 4th argument is 0, to allow
2329 compatibility with the Solaris assembler.
2331 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * config/tc-sh.h (struct sh_segment_info_type): Define.
2334 (TC_SEGMENT_INFO_TYPE): Define.
2335 (sh_frob_label): Declare.
2336 (tc_frob_label): Define.
2337 (sh_flush_pending_output): Declare.
2338 (md_flush_pending_output): Define.
2339 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2340 reloc before the instruction if necessary.
2341 (sh_frob_label): New function.
2342 (sh_flush_pending_output): New function.
2343 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2344 when looking for the reloc for the target of .uses.
2345 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2346 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2348 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2349 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2350 the absolute symbol.
2352 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2353 TC_SEGMENT_INFO_TYPE is defined.
2355 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2357 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2358 matches the register size.
2360 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2362 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2364 (do_relocs_for): Likewise.
2365 (fixup_segment): Don't just quit if linkrelax is set. Try to
2366 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2369 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2371 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2372 relative relocations with -mrelocatable. Also allow unfixed
2373 relocs in .ex_shared.
2375 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2378 non-zero before assuming this is a long file name.
2379 (w_strings): Likewise.
2380 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2382 * config/obj-coff.c (w_strings): Move declaration of i inside
2383 #ifdef block which uses it.
2385 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2387 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2388 "relaxmode". Output relocs which identify various relaxing
2389 possibilities for mov.[bwl] instructions.
2390 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2392 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2394 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2395 (MD_APPLY_FIX3): Define.
2396 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2398 (md_apply_fix3): Renamed from md_apply_fix.
2399 If pcrel reloc and symbol is in different section, undo effects
2402 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2404 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2405 any reloc with an LR% or RR% field selector for SOM.
2407 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2409 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2412 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2414 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2416 (yank_symbols): Likewise.
2418 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2421 BFD_ASSEMBLER, add name field.
2422 * config/obj-coff.c: Include "libiberty.h".
2423 (coff_header_append): Handle long section names.
2424 (crawl_symbols): Just use the name field for the symbol name,
2425 without worrying about null byte termination.
2426 (w_strings): Handle long section names.
2427 (write_object_file): Likewise. Also, use the name field, rather
2429 (obj_coff_add_segment): Permit long section names.
2430 (obj_coff_init_stab_section): Use the name field, rather than
2432 (adjust_stab_section): Likewise.
2433 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2435 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2436 (mem_fmt): Likewise.
2437 (md_apply_fix): Don't check fx_im_disp field.
2439 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2441 * configure.in: Add * after sparc*-*-vxworks.
2442 * configure: Rebuild.
2444 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2445 define it to comment_chars. Use tc_comment_chars rather than
2447 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2448 * config/tc-m68k.h (tc_comment_chars): Define.
2449 (m68k_comment_chars): Declare.
2450 * config/tc-m68k.c (m68k_comment_chars): Rename from
2451 comment_chars. Change into a pointer rather than an array.
2452 (md_longopts): Add "bitwise-or".
2453 (md_parse_option): Handle OPTION_BITWISE_OR.
2454 (md_show_usage): Mention --bitwise-or.
2455 * doc/c-m68k.texi: Document --bitwise-or.
2457 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2459 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2462 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2463 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2464 correct handling of input line pointer, and call
2465 demand_empty_rest_of_line.
2467 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2469 * config/tc-sparc.c (in_bitfield_range): New static function.
2470 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2471 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2472 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2473 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2474 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2476 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * config/obj-coff.c: BFD_ASSEMBLER:
2479 (coff_last_bf): New static variable.
2480 (coff_frob_symbol): Set endndx of a .bf symbol.
2482 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2483 (last_bfP): New static variable.
2484 (yank_symbols): Set endndx of a .bf symbol.
2486 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2488 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2489 and -s options. Add -be for good measure.
2491 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2493 * read.c (s_space): Support non-constant fill value. Handle fill
2494 value correctly for a size other than 1.
2496 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2498 * config/tc-arm.c (my_get_float_expression): Update call to
2499 gen_to_words, X_PRECISION changed from 6 to 5.
2501 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2503 * config/tc-ppc.c (register_name,reg_name_search): Move register
2504 name lookup from PE specific code to all targets. Add support for
2505 -mregnames/-mno-regnames to control whether register names are
2507 (md_assemble): Call register_name for all platforms.
2508 (md_parse_option): Add support for -mregnames/-mno-regnames.
2510 * configure.in (powerpcle*-*-solaris): Add support.
2511 (powerpc*-*-linux): Ditto.
2512 * configure: Regenerate.
2514 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2516 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2518 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2519 be associated with a single %lo reloc.
2521 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2522 before comparing against MAX_GPREL_OFFSET, so that negative
2523 numbers are handled correctly.
2526 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2528 * config/tc-sparc.c (last_insn): New static variable.
2529 (md_assemble): Warn about putting floating point branches in a
2530 delay slot. If architecture is less than v9, insert NOP
2531 instructions between floating point instructions and floating
2532 point branches. (The SunOS assembler does both these operations.)
2533 Save the last instruction opcode.
2534 (sparc_ip): Add pinsn parameter. Change caller.
2536 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2537 for byte jump to next instruction to skip empty frags.
2539 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2541 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2542 for addq with a 16 bit signed value, just emit a lda instruction
2545 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2547 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2550 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2552 * configure.in: Permit --enable-shared to specify a list of
2554 * configure: Rebuild.
2556 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2558 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2559 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2561 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2563 * config/atof-ieee.c: Fix handling of denormalized extended
2564 precision numbers and overflow/underflow detection.
2565 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2566 not include the 16 bit gap in the m68k extended precision format.
2568 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2570 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2572 * configure: Rebuild.
2574 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2576 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2577 be accessed using the $gp register.
2578 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2580 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2582 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2583 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2585 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2587 * read.c (get_line_sb): Bump line counters based on
2588 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2589 call LISTING_NEWLINE.
2590 (s_macro): Don't call demand_empty_rest_of_line.
2591 * app.c (do_scrub_chars): When handling C style comments, unget
2594 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * read.h (enum linkonce_type): Define.
2597 (s_linkonce): Declare.
2598 * read.c (potable): Add "linkonce".
2599 (s_linkonce): New function.
2600 * subsegs.h (segment_info_type): Add linkonce field to
2601 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2602 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2603 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2604 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2606 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2607 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2608 entry based on the linkonce field in segment_info.
2609 * doc/as.texinfo: Document .linkonce.
2611 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2613 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2615 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2617 * stabs.c (s_stab_generic): Call the listing functions before
2618 doing the rest of the processing, which may involve freeing the
2619 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2620 SEPARATE_STAB_SECTIONS case.
2622 * config/tc-hppa.c: Remove nested comment.
2623 (tc_gen_reloc): Move label done inside the ifdef in which it is
2625 (md_apply_fix): Pass pointers to correct types to libhppa.h
2626 functions. Always return a value.
2628 * config/tc-mips.h (tc_frob_file): Define.
2629 (mips_frob_file): Declare.
2630 * config/tc-mips.c (struct mips_hi_fixup): Define.
2631 (mips_hi_fixup_list): New static variable.
2632 (imm_unmatched_hi): New static variable.
2633 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2634 offset_reloc. Pass imm_unmatched_hi to append_insn.
2635 (append_insn): Add unmatched_hi parameter. If it is set, add the
2636 new fixup to mips_hi_fixup_list. Change all callers.
2637 (mips_ip): Set imm_unmatched_hi when appropriate.
2638 (mips_frob_file): New function.
2640 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2642 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2643 * configure: Regenerated.
2645 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * as.c (main): Call bfd_set_error_program_name.
2649 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2651 * as.h (strdup): Don't declare.
2652 * stabs.c: Include libiberty.h
2653 (get_stab_string_offset): Use xstrdup rather than strdup.
2654 (s_stab_generic): Likewise.
2655 * as.c (parse_args): Likewise.
2656 * read.c (s_mri_sect): Likewise.
2658 * gasp.c (change_base): Recognize \(...) construct documented to
2659 pass through enclosed characters literally through to the output.
2660 (process_assigns): Likewise. Also, be more careful to avoid
2661 looking past the end of the buffer.
2663 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2666 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2668 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2670 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2672 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2674 * config/alpha-opcode.h: Added cvtst instruction.
2676 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2678 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2679 string. Extract the addend from the result of expression.
2681 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2683 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2684 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2685 mode, change the state to 3 rather than 1.
2687 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2690 correspond to 11 March change.
2692 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2695 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2697 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2699 * configure: Rebuild with autoconf 2.8.
2701 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * config/atof-ieee.c (gen_to_words): Improve handling of
2704 X_PRECISION numbers. Based on patches from Andreas Schwab
2705 <schwab@issan.informatik.uni-dortmund.de>.
2707 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2709 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2711 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2712 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2713 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2714 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2717 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2719 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2721 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2723 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2724 (pa_def_subspaces): Add $MILLICODE$.
2725 (pa_spaces_begin): Set section flags for $MILLICODE$.
2727 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2729 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2730 not SHT_NOBITS. Don't tamper with flags based on type if a
2731 special section was found (revert Feb 29 change).
2733 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2734 if aligning to a longword boundary or greater.
2736 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2738 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2740 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2742 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2743 * configure: Regenerated.
2745 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2747 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2748 R_N1SEL since they're not defined for old versions of hpux.
2750 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2751 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2752 R_N0SEL and R_N1SEL.
2754 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2756 * flonum-konst.c: Add two more constants for 1e+-2048 and
2757 1e+-4096, and correct the other constants.
2759 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2761 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2763 * config/obj-elf.c (obj_elf_section): Allow predefined section
2764 types to set the nobits type. Avoid a shadowed declaration.
2766 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2768 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2769 reduce relocs using e_nlrsel field selectors.
2771 * write.c (fix_new_exp): Don't use #elif. Some compilers
2774 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2776 (pa_chk_field_selector): Handle new field selectors for SOM.
2778 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2780 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2781 * configure: Rebuild.
2782 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2783 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2785 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2788 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2790 * mpw-make.sed: Update to handle shared library support.
2792 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2794 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2795 the insn on mismatch.
2797 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2799 * configure.in: Add support for a29-coff.
2800 * configure: Rebuild.
2802 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2805 of the section when looking for the R_SH_USES fixup, because the
2806 frag addresses have not yet been adjusted.
2808 * gdbinit.in: Set a breakpoint on as_warn_where.
2810 * config/tc-mips.c (macro): Add missing arguments to macro_build
2811 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2813 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2815 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2816 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2818 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2820 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2822 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2824 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2825 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2826 Recognize [uU] format args as sparclet cpregs.
2828 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2830 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2833 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2836 well as S_IS_EXTERNAL.
2837 (tc_fix_adjustable): Likewise.
2838 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2839 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2841 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2842 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2844 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2846 * config/tc-sparc.c (max_architecture): Change to sparclite for
2848 (default_compatible): Delete.
2849 (sparc_ffs): New function.
2850 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2851 (sparc_ip): Rewrite architecture match and bump logic.
2853 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2855 * configure.in: Check for 'do not mix' from native linker before
2856 trying to use -rpath.
2857 * configure: Rebuild.
2859 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2861 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2862 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2863 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2864 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2866 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2867 to the symbol lnnoptr field, to get the correct file offset.
2869 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2871 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2872 symbols that are not function, file, or section symbols to be
2875 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2877 * configure: Set and substitute RPATH_ENVVAR.
2878 * configure: Rebuild.
2879 * Makefile.in (RPATH_ENVVAR): New variable.
2880 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2882 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2883 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2884 * configure: Rebuild.
2886 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2888 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2889 appropriate flags in BFD section.
2891 * configure.in (m68k-*-psos*): New target.
2892 * configure: Rebuild.
2893 * config/te-psos.h: New file.
2894 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2897 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2899 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2900 * configure.in: Remove duplicate setting of cpu_type. Check
2901 whether opcodes library is required for on all targets, not just
2903 * configure: Rebuild.
2905 * config/tc-mips.c (mips_big_got): New static variable.
2906 (s_extern): Don't declare.
2907 (reg_needs_delay): New static function.
2908 (macro_build): Permit GOT/CALL_HI/LO relocs.
2909 (macro_build_lui): If place is not NULL, use the number in the
2911 (load_address): Handle mips_big_got case.
2912 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2914 (OPTION_XGOT): Define.
2915 (md_longopts): Add "xgot" if OBJ_ELF.
2916 (md_parse_option): Handle -xgot.
2917 (md_show_usage): Mention -xgot.
2918 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2919 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2921 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2923 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2924 the byte relocation, point it to the low byte of the word.
2926 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2928 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2929 * configure: Rebuild.
2931 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2933 * configure.in: Recognize any sparc* cpu.
2934 * configure: Regenerated.
2936 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2938 * read.c (potable): Add "mri" and ".mri".
2939 (s_mri): New function.
2940 * read.h (s_mri): Declare.
2941 * app.c (scrub_m68k_mri): New static variable.
2942 (mri_pseudo): New static variable.
2943 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2944 flag_m68k_mri. Initialize scrub_m68k_mri.
2945 (mri_state, mri_last_ch): New static variables.
2946 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2948 (app_push): Save new fields.
2949 (app_pop): Restore new fields.
2950 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2951 If TC_M68K, use a trivial state machine to look for occurrences of
2952 the .mri pseudo-op, and change the mode appropriately.
2953 * as.h (do_scrub_begin): Update prototype.
2954 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2956 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2958 (m68k_mri_mode_change): New function.
2959 (md_parse_option): Set reg_prefix_optional_seen.
2960 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2961 (MRI_MODE_CHANGE): Define.
2962 * doc/as.texinfo: Document .mri pseudo-op.
2964 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2967 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2969 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2970 * config/m68k-parse.h (enum pic_relocation): Define.
2971 (struct m68k_exp): Add pic_reloc field.
2972 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2973 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2974 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2976 * config/tc-m68k.c: Delete definition of NO_RELOC.
2977 (struct m68k_it): Add pic_reloc field.
2978 (add_fix): Copy over pic_reloc field.
2979 (md_pseudo_table): Interpret .align parameter as byte count.
2980 (mote_pseudo_table): Likewise.
2981 (tc_m68k_fix_adjustable): New function.
2982 (get_reloc_code): New function.
2983 (md_assemble): Use it as last argument to fix_new_exp.
2984 (md_apply_fix_2): For a relocation against a symbol don't put the
2985 addend into the data.
2986 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2987 (m68k_ip): Don't relax an operand that requires pic relocation.
2988 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2990 * write.c (fixup_segment): Don't add symbol value to addend if
2991 TC_M68K and OBJ_ELF.
2992 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2993 (motorola_operand): Add rule for `(zapc, EXPR)'.
2995 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2997 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2998 *really* is permissible before the comma.
3000 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3002 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3003 inserting nop instructions.
3005 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3009 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3012 class setting for a CALLNAME symbol in COFF.
3014 * read.c (potable): Pass negative numbers for new .balign[wl] and
3015 .p2align[wl] pseudo-ops.
3016 (s_align_bytes): Treat a negative argument as specifying the fill
3018 (s_align_ptwo): Likewise.
3020 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3023 (do_align): Take new len parameter. Change all callers. Pass it
3025 (s_align_bytes): Arg now indicates the length of the fill pattern.
3026 (s_align_ptwo): Likewise.
3027 * config/obj-coff.c (write_object_file): Pass length to
3029 * config/tc-i386.h (md_do_align): Take new len parameter.
3030 * config/tc-m88k.h (md_do_align): Likewise.
3031 * config/tc-m88k.c (m88k_do_align): Likewise.
3032 * config/tc-sh.h (md_do_align): Likewise.
3033 * config/tc-sh.c (sh_do_align): Likewise.
3034 * doc/as.texinfo: Document new pseudo-ops.
3036 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3037 done in cvt_frag_to_fill.
3039 * config/tc-sh.h (sh_do_align): Declare.
3040 (md_do_align): Define.
3041 * config/tc-sh.c (sh_do_align): New function.
3043 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3044 difference if the next address is before the current one.
3046 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3047 (archs): Initialize new field.
3048 (m68k_ip): Don't list alias names when listing CPUs which support
3051 * as.c (main): Call parse_args before read_begin.
3052 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3053 front of generated pseudo-ops.
3054 * read.c (potable): Ignore "name".
3055 (s_app_file): Permit a single quote after the string, since one
3056 may appear in m68k MRI mode.
3058 * configure.in: Check for --enable-shared. If linking against
3059 shared BFD and opcodes, fix library name on SunOS, and try to set
3061 * configure: Rebuild.
3063 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * as.h (flag_m68k_mri): Declare.
3066 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3067 * Many files: For MRI syntax that is specific to the m68k MRI
3068 assembler, check flag_m68k_mri rather than flag_mri or
3069 MRI_MODE_NEEDS_PSEUDO_DOT.
3071 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * config/tc-i960.c (ARCH_HX): Define.
3075 (targ_has_sfr): Handle ARCH_HX.
3076 (targ_has_iclass): Handle ARCH_HX.
3077 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3078 (tc_headers_hook): If the architecture was specified explicitly,
3079 use it when setting the flags. Set the extern variable coff_flags
3080 rather than headers->filehdr.f_flags, since the latter is set
3081 unconditionally in obj-coff.c.
3082 (i960_handle_align): Remove unused variable fixp.
3084 Support for building bfd and opcodes as shared libraries, based on
3085 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3086 * configure.in: Set OPCODES and BFD to search directories.
3087 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3088 * configure: Rebuild.
3089 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3090 (LIBDEPS): New variable.
3091 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3092 $(HLDFLAGS) in link.
3093 (check): Set LD_LIBRARY_PATH in the environment.
3095 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3097 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3098 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3099 read-only, not read/write.
3101 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3103 * Makefile.in (INSTALL_XFORM): Remove -e.
3105 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3107 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3108 than comparing S_GET_SEGMENT to undefined_section.
3109 (write_object_file): Skip symbols which were equated to an
3110 undefined or common symbol.
3111 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3112 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3114 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3115 or S_IS_COMMON call S_GET_VALUE.
3116 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3117 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3118 to an undefined or common symbol, convert the reloc to be against
3120 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3121 undefined or common symbol.
3122 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3123 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3124 to an undefined or common symbol, convert the reloc to be against
3126 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3127 undefined or common symbol.
3128 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3129 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3131 (yank_symbols): Skip symbols which were equated to an undefined or
3134 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3136 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3137 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3139 * configure.in: Make sure we only add m68k-parse.o to
3140 ${extra_objects} once, no matter how many m68k targets have been
3142 * configure: Rebuild.
3144 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3146 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3147 * configure: Rebuild.
3149 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3151 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3152 * doc/c-m68k.texi: Document .extend and .ldouble.
3154 * configure.in (m68*-apple-aux*): New target.
3155 * config/te-aux.h: New file.
3156 * config/obj-coff.c (compare_external_relocs): New static function
3158 (do_relocs_for): Sort relocs if TE_AUX.
3159 (fixup_segment): If TE_AUX, store common symbol value in segment.
3160 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3162 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3164 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3166 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3168 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3169 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3171 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3172 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3173 an undefined symbol and the size of a function symbol.
3174 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3175 for all common symbols.
3177 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3179 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3182 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3185 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3187 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3188 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3190 * ecoff.c (localsym_t): Add addend field.
3191 (add_ecoff_symbol): Add addend argument. Change all callers.
3192 (coff_sym_value): Make static.
3193 (coff_sym_addend): New static variable.
3194 (ecoff_directive_def): Initialize coff_sym_addend.
3195 (ecoff_directive_val): Accept symbol + constant.
3196 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3197 (ecoff_build_symbols): Include the addend in the symbol value.
3199 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3201 * config/tc-ppc.c (md_assemble): Ignore overflow on
3202 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3204 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3206 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3207 bytes in size, so offset appropriately in big endian mode when
3208 writing the bottom 2 bytes.
3210 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3212 * config/tc-sparc.c (default_compatible): New static local.
3213 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3214 (sparc_ip): If no architecture or -bump specified, don't mark as
3215 mismatched those in default_compatible.
3217 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3219 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3220 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3221 * configure: Rebuild.
3222 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3223 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3224 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3225 (sco_id): Declare if SCO_ELF.
3227 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3229 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3230 ({max,warn_after}_architecture): New static locals.
3231 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3232 If both architecture and -bump requested, set max_architecture to max.
3233 (sparc_md_end): Simplify.
3234 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3235 Rewrite code to bump architecture and check for conflicts.
3236 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3237 with Solaris assembler.
3238 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3239 (md_show_usage): Update.
3241 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3243 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3245 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3247 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3248 #ifdef sparcv9 when choosing value.
3251 (sparc_md_end): Declare.
3252 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3253 (initial_architecture): New static local.
3254 (can_bump_v9_p): Likewise.
3255 (NO_V9): Delete all occurrences.
3256 (sparc_md_end): New function.
3257 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3258 Don't bump architecture to v9 unless can_bump_v9_p set.
3259 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3260 * configure.in (sparc64 target cpu): Don't set obj_format here.
3261 (SPARC_V9): Renamed from sparcv9.
3262 (sparc64-*-elf*): Define SPARC_ARCH64.
3263 * configure: Regenerated.
3264 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3265 (SPARC_ARCH64): Add.
3266 * conf.in: Regenerated.
3267 * config/vmsconf.h: Update.
3269 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3271 * config/tc-mips.c (load_register): Optimise "dli" loads.
3272 (md_show_usage): add "-mcpu=vr4100" to help text.
3274 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3277 undefined symbol, preserve the X_op of O_symbol.
3278 (S_GET_VALUE): Fix check to permit this case.
3279 * write.c (write_relocs): If a reloc is against an undefined
3280 symbol equated to another symbol, change the reloc to be against
3282 * config/obj-coff.c (do_relocs_for): Likewise.
3284 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3287 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3289 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3290 computer is PowerPC.
3292 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3294 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3295 mentioned in the eabi.
3297 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3299 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3300 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3302 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3304 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3306 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3308 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3309 as a section it is ok to have unadorned -mrelocatable pointers in.
3311 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3313 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3316 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3318 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3319 dependent section attributes can be handled.
3321 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3322 macros to add support for exclude section flag and ordered section
3325 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3326 functions to add support for exclude section flag and ordered
3329 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * subsegs.c (section_symbol): Don't try to look up the section
3332 symbol in the hash table. It should be possible to have a symbol
3333 with the same name as a section, but no connection to it.
3335 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3336 From James Carlson <carlson@xylogics.com>.
3338 * expr.c (operand): Skip whitespace after a close parenthesis.
3339 From James Carlson <carlson@xylogics.com>.
3341 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3343 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3344 as_warn_where for relocation overflow.
3345 (parse_reg): Accept register name only if next character is
3348 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3350 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3351 addresses for static variables.
3353 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3355 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3356 and xgot give the old toc16 relocation.
3357 (md_apply_fix3): Support all GOT relocations.
3359 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-mips.c (load_address): Correctly handle a constant in
3362 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3364 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3366 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3367 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3368 (build_Mbytes): Handle REG_B.
3370 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3372 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3374 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3376 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3378 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3380 * config/obj-coff.c (write_object_file): Set the s_align field to
3381 the number of bytes, rather than to the power of 2.
3383 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3385 * Makefile.in (DISTCLEAN_HERE): New variable.
3386 (distclean): Use it.
3387 (maintainer-clean): Depend upon clean-here rather than clean,
3388 distclean, and clean-info. Run make maintainer-clean in doc.
3389 Remove files listed in DISTCLEAN_HERE.
3390 * doc/Makefile.in (maintainer-clean realclean): Split out from
3391 distclean. Depend upon clean-info and distclean.
3393 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3395 * mac-as.r: Fix copyright and version strings.
3396 (cfrg): Use PROG_NAME instead of literal name.
3398 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3400 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3402 * config/tc-a29k.h (tc_unrecognized_line): Define.
3403 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3404 (md_operand): Handle a29k style local dollar labels.
3406 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3408 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3410 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3412 * read.c (s_fill): If md_flush_pending_output is defined, call
3415 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3417 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3418 Treat rs_align_code like rs_align.
3420 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3422 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3423 converting an absolute address into a PC-relative one.
3425 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3427 * mpw-config.in: Don't always use te-generic.h for emulation.
3428 (powerpc-apple-macos): Use emulation te-macos.h.
3430 (mips-gm-magic): New configuration.
3432 * mpw-make.sed (install, install-only): Edit in Mac-specific
3435 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3437 * configure.in: Improve message about unsupported ELF targets.
3438 * configure: Rebuild.
3440 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3441 pattern is zero. From Manfred Hollstein.
3443 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3445 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3446 the various idata sections, we check the name on the .section pseudo.
3448 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3450 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3451 add section's paddr to add_number; compatibility to native as and
3454 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3456 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3458 * hash.c (struct hash_entry): Moved here...
3459 * hash.h (struct hash_entry): ...from here.
3461 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3462 if it's already known to be null.
3464 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3466 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3467 bit relocs converted to PC relative relocs. This turned out to
3468 add the offset from the beginning of .text twice.
3470 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3472 * stabs.c (s_stab_generic): In 's' case, free string from
3475 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3477 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3480 * subsegs.h (segment_info_type): Make bitfields unsigned.
3482 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3483 and move them together. On most systems this will reduce the
3484 structure size by one word.
3485 (operatorT): Define O_max.
3486 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3489 * read.c (pop_insert): Print error returned by hash table
3492 * as.c (dump_statistics): Split out from main; dump some hash
3493 table stats and target-specific stats.
3494 (start_time): No longer automatic to main.
3495 (main): Set file-level start_time and call dump_statistics at
3496 exit. Exit by calling xexit.
3497 (show_usage): Make --statistics description less specific.
3498 * subsegs.c (subsegs_print_statistics): New function.
3499 * write.c (write_print_statistics): New function.
3500 (n_fixups): New static variable.
3501 (fix_new_internal): Increment it.
3502 * read.c (read_print_statistics): New function.
3503 * read.h (read_print_statistics): Declare.
3504 * symbol.c (symbol_print_statistics): New function.
3505 * symbol.h (symbol_print_statistics): Declare.
3506 * hash.c (hash_print_statistics): New function.
3507 * hash.h (hash_print_statistics): Declare.
3508 * config/tc-i386.c (i386_print_statistics): New function.
3509 * config/tc-i386.h (i386_print_statistics): Declare.
3510 (tc_print_statistics): New macro.
3511 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3514 * hash.c (DELETED): Rewrite to use a valid but unique address.
3515 (START_POWER): Reduce to 10.
3516 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3517 Add new values for counting strcmp calls.
3518 (GROW_FACTOR): New macro.
3519 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3521 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3522 (hash_new): Use FULL_VALUE.
3523 (struct hash_control): Definition moved here.
3524 (hash_code): Don't mask to low bits.
3525 (hash_ask): Mask returned hash code here. Check hash value before
3526 calling strcmp; count strcmp calls.
3527 * hash.h (struct hash_control): Declare, don't define, here.
3528 (HASH_STATLENGTH): Deleted.
3529 (struct hash_entry): Add field for hash code.
3530 (hash_say, hash_apply): Don't declare.
3532 * hash.c (destroy): Return void.
3533 (applicatee): Ditto.
3534 (main): Fix declarations.
3535 (hash_apply): Return void. Argument `function' returns void. Put
3536 inside "#ifdef TEST".
3537 (hash_say): Define only if TEST is defined.
3538 * hash.h (hash_apply, hash_say): Declarations deleted.
3540 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3542 * configure: Rebuild with autoconf 2.7.
3544 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3546 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3547 * configure: Rebuild with autoconf 2.6.
3549 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3551 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3552 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3554 (ppc_frob_file): Remove.
3555 * config/tc-ppc.h (tc_frob_file): Don't define.
3556 (ppc_frob_file): Don't declare.
3558 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3560 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3561 * config/alpha-opcode.h: Include one-operand variants of jmp and
3564 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3565 with te-delta.h in 8.3 file systems.
3566 * configure.in: Adjusted.
3568 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3570 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3572 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3574 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3576 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3578 Version 2.6 released.
3579 * Makefile.in (VERSION): Updated to 2.6.
3581 * config/obj-coff.c (write_object_file): Change use of md_do_align
3582 to pass a pointer rather than a fill value, to match other uses.
3584 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3586 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3588 * as.c (main): Move md_end call to just after call to
3589 perform_an_assembly_pass. Delete cpu-specific code here.
3590 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3591 * config/tc-arm.c (md_end): Unused function deleted.
3592 * config/tc-ns32k.c (md_end): Ditto.
3594 * config/tc-i386.c (i386_align_code): New function, moved here
3595 from HANDLE_ALIGN macro.
3596 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3598 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3600 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3603 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3605 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3606 multi-byte nops to avoid changing gcc. The necessary gcc change
3607 might break old assemblers.
3609 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3611 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3612 generate optimal multi-byte nop instructions for ".align n"
3613 ".align n,0x90", and aligns requiring more than 15 bytes of
3614 padding still generate multiple 0x90's as before.
3616 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3618 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3620 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3622 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3623 * configure: Update.
3624 * mpw-make.sed: Reorder commands to make sed happier.
3625 * config/te-macos.h: New file.
3626 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3628 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3630 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3631 conditional branches.
3632 (md_apply_fix): Likewise.
3634 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3636 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3637 generate a reloc which the linker will not handle correctly. Fix
3638 overflow checking--R_IREL is 18 bits, not 17.
3640 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3642 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3643 from a PC relative reloc if TC_A29K.
3645 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3646 code depends upon it.
3648 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3649 $extend. Based on code from Eric Freudenthal
3650 <freudenthal@nyu.edu>.
3651 * config/tc-a29k.h (LEX_DOLLAR): Define.
3652 * read.c (LEX_DOLLAR): Define if not defined.
3653 (lex_type): Use LEX_DOLLAR.
3655 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3657 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3660 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3662 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3664 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3666 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3667 used only by "dlltool.c".
3669 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3671 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3672 (md_pseudo_table): Don't define "extern".
3674 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3676 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3678 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3680 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3682 * macro.c (macro_expand_body): Don't warn about == with a
3683 nonexistent parameter, in case it is in a comment field.
3685 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3687 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3688 set, even if macro_alternate is set.
3689 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3690 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3691 the token unless it ended in '@'.
3692 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3693 * doc/c-a29k.texi: Document macro usage on A29K.
3695 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3697 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3699 (install_operand): Likewise.
3701 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3703 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3705 * configure.in (m88k-motorola-sysv*): New target.
3706 * configure: Rebuild.
3707 * config/te-delta88.h: New file.
3708 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3710 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3711 (md_do_align): Define.
3712 * config/tc-m88k.c: Include "subsegs.h".
3713 (m88k_do_align): New function.
3715 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3716 (COFF_NOLOAD_PROBLEM): Define.
3717 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3719 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3721 * config/tc-i386.c (md_assemble): For a jump instruction with
3722 non-constant target, require 7 available bytes in the current
3725 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3727 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3730 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3732 * configure.in (alpha-*-linux*): Use ecoff.
3733 * configure: Rebuild.
3734 * ecoff.c (ecoff_directive_extern): New function.
3735 (ecoff_directive_weakext): New function.
3736 (ecoff_build_symbols): Handle weak symbols.
3737 (ecoff_setup_ext): Likewise.
3738 (ecoff_frob_symbol): Warn about weak common symbols.
3739 * ecoff.h (ecoff_directive_extern): Declare.
3740 (ecoff_directive_weakext): Declare.
3741 * symbols.c (S_IS_WEAK): New function.
3742 * symbols.h (S_IS_WEAK): Declare.
3743 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3745 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3748 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3750 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3752 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3753 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3754 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3755 * config/obj-coff.c (coff_frob_symbol): Don't call
3756 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3757 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3760 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3761 (ppc_stab_symbol): New static variable.
3762 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3763 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3764 sy_tc.real_name to the stab string.
3765 (ppc_bc, ppc_ec): New static functions.
3766 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3768 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3770 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3773 * input-scrub.c (input_scrub_push): Reset sb_index.
3775 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3777 * listing.c (listing_newline): Don't create a frag in the absolute
3780 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3782 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3783 (ppc_csect): Move most of the code to ppc_change_csect, and call
3785 (ppc_change_csect): New static function, taken from ppc_csect.
3786 (ppc_section): New static function.
3787 (ppc_saw_abs): New static varable.
3788 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3789 a symbol has no csect.
3790 (ppc_adjust_symtab): New function.
3791 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3792 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3794 * write.c (write_object_file): If tc_adjust_symtab is defined,
3795 call it just before the call to obj_adjust_symtab.
3797 * symbols.c (symbol_find_or_make): Change name to be const.
3798 * symbols.h (symbol_find_or_make): Update declaration.
3800 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3802 * doc/as.texinfo (Align): Mention SH.
3803 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3805 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3806 (Z8000 Directives, even): Don't give numeric align value, instead
3809 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3811 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3814 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3816 * Makefile.in (diststuff): Also make info.
3817 (maintainer-clean realclean): Also make clean-info.
3819 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3821 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3822 (pa_subspace): For ".nsubspa", always create a new subspace
3823 with the given attributes, even if one already exists with the
3826 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3828 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3829 TC_FORCE_RELOCATION, taking an additional section argument. If
3830 the section of the target symbol is not the same as the current
3831 section, always force the relocation to be used.
3832 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3834 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3835 md_pcrel_from function, taking an additional section argument.
3836 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3838 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3839 older TC_FORCE_RELOCATION if not defined.
3840 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3841 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3842 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3843 TC_FORCE_RELOCATION.
3845 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3847 * input-scrub.c (as_where): Set name to null pointer if we don't
3849 * messages.c (identify): Only print filename if non-null.
3850 (as_show_where): Ditto, for line number too.
3851 (as_warn_internal, as_bad_internal): Ditto.
3853 * input-file.c (input_file_open): If the input file can't be
3854 opened, consider it an error.
3856 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3858 * config/tc-mips.c: Added mips_4100 control, and support for
3859 accepting the 4100 as a MIPS architecture variant (md_begin,
3860 macro_build, mips_ip, md_parse_option). Adding suitable
3861 command-line OPTIONs, and updating the help text (md_show_usage).
3863 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3865 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3866 BFD_ASSEMBLER is defined.
3868 * Use one active frag and one obstack per frag chain:
3869 * frags.c (frags): Variable deleted.
3870 (frag_alloc): New function.
3871 (frag_grow, frag_more, frag_variant, frag_now_fix,
3872 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3874 (frag_new): Ditto. Verify that frch_last and frag_now match on
3875 entry and exit, and that old frag_now has non-zero type. Replace
3876 "know" uses with "assert". Use frag_alloc instead of mucking with
3878 * frags.h (frags): Declaration deleted.
3879 * subsegs.h (struct frchain): Add new field frch_frag_now.
3880 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3882 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3883 give it any stricter alignment than frchainS structures need. Do
3884 not initialize frags obstack. Set frag_now to point to
3885 dummy_obstack. Initialize absolute_frchain.
3886 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3887 field of frchainS. Don't create new frags on section switch, and
3888 use frag_alloc when creating a new frag chain. For absolute
3889 section, set frchain_now to absolute_frchain. Verify that
3890 frch_last and frag_now match on entry and exit. Initialize
3891 per-chain obstack, and under gcc, set required alignment to that
3892 needed by fragS structure.
3894 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3896 * stabs.c (get_stab_string_offset): Only copy input string if a
3897 fresh copy is needed, not if the section already exists.
3898 (s_stab_generic): Cache stab section name to bypass lookups, since
3899 usually it will match. Could be made faster still by changing the
3900 memory allocation rules.
3901 (s_xstab): Cache section name to bypass repeated string
3904 * frags.c (frag_new): Deleted register declarations.
3906 * listing.c (frag_now): Don't declare.
3908 * as.c (chunksize): New variable.
3909 (debug_memory): New variable.
3910 (main): If debug_memory is set, reduce chunksize and
3912 * as.h (chunksize): Declare it.
3913 * read.c (read_begin): Use it.
3915 * config/tc-alpha.c (md_shortopts): Include 'g'.
3916 (md_parse_option): Ignore it.
3918 * Makefile.in (distclean): Remove Makefile and config.status from
3919 testsuite directory.
3920 (clean-here): Don't delete testsuite. Instead, delete only the
3921 files within it that would be generated by running tests.
3923 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3924 frag_now_fix instead of accessing obstack info directly.
3925 * config/tc-arm.c (s_ltorg): Ditto.
3926 (md_assemble): Ditto.
3928 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3931 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3933 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3934 chain after parsing value expression, if any, to avoid separating
3935 continued .stabs lines.
3937 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3939 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3940 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3942 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3944 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3945 -mcom support and PPC_OPCODE_ANY for -many.
3946 (md_parse_option): Ditto.
3948 (md_begin): For duplicate instructions, print all duplicates
3951 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3953 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3954 common mode operation.
3955 (md_show_usage): Add -mcom to usage message.
3957 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3959 * expr.c (op_rank): Add O_symbol_rva.
3960 * expr.h (operatorT): Add O_symbol_rva.
3961 * read.c (cons_worker): Set O_symbol_rva when necessary.
3962 * write.c (fix_new_exp): Understand O_symbol_rva.
3964 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3966 * config/tc-mips.c: Correct s_cons arguments. From Michael
3967 Joosten <joost@ori.cadlab.de>.
3969 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3971 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3972 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3973 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3975 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3976 make non-static. Change all users.
3977 * config/obj-coff.h (coff_n_line_nos): Declare.
3979 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3981 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3983 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3985 * config/obj-elf.c (obj_elf_common): Convert specified byte
3986 alignment to power of two. Set size of local bss symbol.
3988 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3990 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3992 * sb.c, macro.c: Decide whether to include <string.h> or
3993 <strings.h> just as as.h does.
3995 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3997 * Makefile.in (site.exp): Fix setting of $srcdir.
3999 * config/tc-arm.c (md_atof): Fix little-endian output.
4000 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4003 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4005 * doc/as.texinfo: Split out the NS32k family documentation,
4006 despite its being commented out for now.
4007 * doc/c-ns32k.texi: New file.
4009 * sb.c, macro.c: Include string.h.
4011 * Makefile.in (comparison): Only check *.o; we don't care if
4012 timestamps inserted by the native linker differ.
4014 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4015 if alignment stricter than 4 bytes is requested; in that case,
4016 align to a 4-byte boundary first.
4018 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4020 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4021 uninitialized" warning for `Max_Source_Offset'.
4023 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4025 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4026 qualifiers and detect errors if present.
4027 (md_assemble): Add call to parse_toc_entry. Also added some support
4028 for the [tocv] qualifier.
4029 (ppc_pe_tocd): New function to support data in the toc section.
4031 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4033 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4036 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-m68k.c (isword): Accept all values from -65536 to
4039 +65535, so ~VAL will not be rejected.
4041 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4042 skip characters after the pseudo-op.
4044 * read.c (get_line_sb): Don't look past buffer_limit.
4045 (s_include): In MRI mode, skip characters after the file name.
4047 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4049 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4050 periods in register names.
4052 For older changes see ChangeLog.1.