1 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4 * read.c (read_a_source_file): After doing an mri_pending_align,
5 adjust the line_label if there is one.
6 (s_space): Set mri_pending_align if an odd number of bytes were
10 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
12 * config/tc-d10v.h (md_do_align): Add this hook to call
13 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
15 * config/tc-d10v.c (find_opcode): Correctly calculate
16 branch displacement when .aligns are present.
19 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
21 * config/tc-mn10200.c (md_relax_table): Define.
22 (md_convert_frag): Implement.
23 (md_assemble): Handle relaxable operands/instructions correctly.
24 (md_estimate_size_before_relax): Implement.
25 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
27 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
29 * config/tc-mips.c (append_insn): Give an error for jumps to a
31 (md_apply_fix): Make a branch to an odd address an error rather
34 * config/tc-mips.c (md_convert_frag): If the user explicitly
35 requested an extended opcode, pass warn as true to mips16_immed.
37 * config/tc-mips.c (mips16_ip): Handle a missing expression like
38 an explicit 0, so that explicitly extended instructions work
41 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
43 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
44 symbol for a common symbol.
46 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
48 Patch presumed to have been checked in awhile ago but wasn't.
49 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
50 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
51 (relax_segment, case rs_org): Move code inside braces. Move locals
52 target,after inside too.
53 (relax_segment, case rs_machine_dependent): Guts moved to ...
54 (relax_frag): New function.
55 Call md_prepare_relax_scan if defined.
57 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
59 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
60 'p' operand specifier.
62 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
64 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
65 m68k family cpus which support long branch addressing modes.
66 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
67 md_create_long_jump): Use it.
69 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
71 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
72 the .reginfo or .MIPS.options section if configured for an
75 * config/tc-mips.c (md_begin): Don't set interlocks for
78 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
80 * read.c (read_a_source_file): Make sure the symbol ends with
81 whitespace before checking whether the next character is '='.
83 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
85 * config/tc-i386.c (sco_id): Moved from here...
86 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
87 really is an SCO ELF specific thing, not just a SCO x86 specific
91 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
93 * configure.in (tic80-*-*): Don't require 'coff'.
94 * configure: Regenerate.
97 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
99 * read.c (emit_expr): Check for overflow of a negative value
101 * write.c (fixup_segment): Likewise.
102 * config/obj-coff.c (fixup_segment): Likewise.
104 * config/tc-m68k.c (struct label_line): Define.
105 (labels, current_label): New static variables.
106 (md_assemble): Mark current_label as text, and clear it.
107 (m68k_frob_label): New function.
108 (m68k_flush_pending_output): New function.
109 (m68k_frob_symbol): New function.
110 * config/tc-m68k.h (tc_frob_label): Define.
111 (md_flush_pending_output): Define.
112 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
113 (tc_frob_coff_symbol): Likewise.
115 * read.c (read_a_source_file): When defining a macro in MRI mode,
116 don't add the symbol to the symbol table.
118 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
120 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
121 here since fixup_segment doesn't (linkrelax is set).
122 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
124 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
126 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
129 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
131 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
132 to avoid warnings with the native HP compiler.
133 (fix_new_hppa): Similarly for the r_type argument.
134 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
135 in an #if OBJ_ELF to keep gcc -Wall quiet.
136 (md_apply_fix): Always initialize "result".
138 * config/tc-mn10200.c (md_assemble): Generate relocations.
140 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
142 * config/tc-m68k.c (s_even): Adjust the alignment of the current
145 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
147 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
148 pass on the new file hook.
150 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
151 !alpha_force_relocation, as local LITERALs can be adjusted to be
152 relative to the section.
154 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
156 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
158 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
159 aligned to odd boundary.
160 (tc_frob_coff_symbol): Define.
162 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
164 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
166 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
167 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
169 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
171 (md_assemble): If the size is 'B', set fx_signed.
172 (md_apply_fix_2): Use fx_signed when checking for overflow.
174 * write.h (struct fix): Add fx_signed field.
175 * write.c (fix_new_internal): Initialize fx_no_overflow and
177 (fixup_segment): Use fx_signed when checking for overflow.
178 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
179 fx_signed when checking for overflow.
181 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
183 * NOTES, NOTES.config: Removed. These are rarely, if ever,
184 updated, and all the useful information is in doc/internals.texi.
186 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
187 * read.c (read_a_source_file): Check for conditional operators
188 before doing an MRI pending alignment.
189 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
190 (tc_conditional_pseudop): Define.
191 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
192 * doc/internals.texi (CPU backend): Describe
193 tc_conditional_pseudoop.
195 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
196 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
198 (md_begin): Check m68k_rel32_from_cmdline before setting
200 (m68k_mri_mode_change): Likewise.
201 (md_longopts): Add --disp-size-default-16 and
202 --disp-size-default-32.
203 (md_parse_option): Handle new options.
204 (md_show_usage): Mention new options.
205 * doc/c-m68k.texi (M68K-Opts): Document new options.
207 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
208 * config/tc-m68k.c (m68k_index_width_default): New static
210 (m68k_ip): Use m68k_index_width_default to set the size of a base
211 register whose size was not given.
212 (md_longopts): Add --base-size-default-16 and
213 --base-size-default-32.
214 (md_parse_option): Handle new options.
215 (md_show_usage): Mention new options.
216 * doc/c-m68k.texi (M68K-Opts): Document new options.
218 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
220 * configure.in: Recognize mips-*-linux* target.
221 * configure: Rebuild.
223 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
224 work if valueT is only 32 bits.
226 * config/tc-mips.c: Throughout, check target_big_endian rather
228 (byte_order): Remove.
229 (mips_init_after_args): Remove.
230 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
231 (mips_init_after_args): Don't declare.
232 (tc_init_after_args): Don't define.
234 * config/tc-mips.h (tc_frob_after_relocs): Define if
236 (mips_elf_final_processing): Likewise.
237 (ELF_TC_SPECIAL_SECTIONS): Likewise.
240 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
242 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
243 sld.{h,w} and the operand is relocatable, adjust the adend by
244 shifting it right one bit.
247 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
249 * read.c (read_a_source_file): Check mri_pending_align after
250 checking for a macro. From Ronald F. Guilmette
253 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
255 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
256 add segment argument. If OBJ_ELF, treat a relocation against a
257 symbol in a linkonce section like a relocation against an external
259 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
261 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
263 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
265 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
267 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
268 includes config.h instead of host.h, tc.h instead of tp.h, and
269 targ-env.h instead of target-environment.h.
270 Also, obj-format.h includes targ-cpu.h instead of
273 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
274 * configure: Rebuild with autoconf.
275 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
276 (TARGET_FORMAT): Define to "coff-tic80".
277 * config/tc-tic80.c: New file for TIc80 support.
278 * config/tc-tic80.h: New file for TIc80 support.
281 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
283 * doc/as.texinfo (M): Mention explicitly that -M changes macro
286 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
288 * write.c (adjust_reloc_syms): If the fixup symbol has been
289 equated to an undefined symbol, convert the fixup to being against
290 the target symbol. Remove obsolete code handling a special case
293 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
295 * mpw-make.sed: Use NewFolderRecursive for installation.
298 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
300 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
302 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
304 * config/tc-d10v.c (md_assemble): Fix bug which caused
305 second instruction in a line to be case sensitize. PR11312
308 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
310 * config/tc-mn10200.c (mn10200_insert_operand): Don't
311 range check operands with MN10200_OPERAND_NOCHECK set.
312 (check_operand): Likewise.
314 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
316 * config/tc-mips.c: Undo part of last Friday's alignment changes.
317 (md_begin): Always align the text section to a four byte
319 (append_insn): Remove call to record_align.
321 * config/tc-mips.c (insn_label): Remove.
322 (struct insn_label_list): Define.
323 (insn_labels, free_insn_labels): New static variables.
324 (mips_clear_insn_labels): New static function.
325 (append_insn): Mark all mips16 text labels, and make them odd.
326 Handle all labels after emitting a nop, not just one. Call
327 mips_clear_insn_labels rather than just clearing insn_label.
328 (mips_emit_delays): Add insns parameter, and use it to decide
329 whether to mark mips16 labels. Handle all labels, not just one.
330 Force mips16 labels to be odd. Change all callers.
331 (mips16_immed): Don't check for an odd branch target.
332 (md_apply_fix): Don't check mips16 mode for a branch reloc.
333 (mips16_extended_frag): Ignore the low bit in a branch target.
334 (md_convert_frag): Likewise.
335 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
337 (mips_align, mips_flush_pending_output, s_cons): Likewise.
338 (s_float_cons, s_gpword): Likewise.
339 (s_align): Use insn_labels rather than insn_label.
340 (s_cons, s_float_cons, s_gpword): Likewise.
341 (mips_frob_file_after_relocs): New function.
342 (mips_define_label): Rewrite to add to insn_labels list.
343 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
344 * ecoff.c (ecoff_build_symbols): If the size of a function comes
345 out odd, increment it.
347 * config/tc-mips.c (append_insn): Only update prev_insn when not
348 reordering if place is NULL.
350 * config/tc-mips.c (mips16_ip): Check for a missing expression
351 when using the register indirect addressing mode.
353 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
355 * config/tc-mn10200.c (mn10200_insert_operand): Don't
356 check 24bit operands for overflow.
357 (check_operand): Likewise.
359 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
361 * doc/as.texinfo (Section): Document how to use the .section
362 pseudo-op for COFF and ELF.
364 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
366 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
368 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
370 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
371 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
372 store them. Adjust other RELAX_MIPS16 macros.
373 (RELAX_MIPS16_DSLOT): Define.
374 (RELAX_MIPS16_JAL_DSLOT): Define.
375 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
376 handling of whether previous instruction has a fixup. Set
377 prev_insn_reloc_type.
378 (mips_no_prev_insn): Clear prev_insn_reloc_type.
379 (mips16_extended_frag): Use the right base address for a PC
380 relative add or load.
381 (md_convert_frag): Likewise. If a PC relative add or load is
382 used, record the alignment for the section.
384 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
386 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
387 linkonce section into a reloc against the section symbol.
389 * config/tc-mips.c (mips16_macro): Remove nop instructions after
392 * config/tc-mips.c (md_begin): If configured for an embedded ELF
393 system, don't set the section alignment to 2**4.
394 (s_change_sec): Likewise.
395 (append_insn): Call record_alignment for the section.
396 (md_section_align): Don't align the section size for an embedded
399 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
401 * write.c (adjust_reloc_syms): Make sure that symbols are
402 resolved; expression symbols may have been skipped.
403 * config/obj-coff.c (fixup_segment): Likewise.
405 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
407 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
408 BFD_RELOC_24_PLT_PCREL relocation.
409 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
412 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
414 * config/tc-d10v.c (write_2_short): Remove code that called
415 parallel_ok() when the programmer specified parallel instructions.
418 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
420 * config/tc-mn10300.c (md_assemble): Update to handle endianness
423 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
424 * config/tc-mn10300.c (md_assemble): Likewise.
426 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
428 * config/tc-mips.c (append_insn): Make sure there is enough room
429 in a frag after a mips16 instruction to switch it with a jump
432 * config/tc-mips.c (mips16_extended_frag): Give an error for an
433 attempt to use a non absolute symbol in an extending frag.
435 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
437 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
438 * config/tc-mn10200.h: Likewise.
440 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
442 * app.c (do_scrub_chars): At the end of a C comment, pass space to
443 UNGET rather than PUT. Set old_state before setting state to -2.
445 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
446 when extending because the value is exactly maxtiny + 1.
448 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
449 arguments, and store them. Adjust other RELAX_MIPS16 macros.
450 (RELAX_MIPS16_USER_SMALL): Define.
451 (RELAX_MIPS16_USER_EXT): Define.
452 (mips16_small, mips16_ext): New static variables.
453 (append_insn): Pass mips16_small and mips16_ext to
455 (mips16_ip): Set mips16_small and mips16_ext.
456 (mips16_immed): Don't check mips16_autoextend.
457 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
459 * write.c (write_relocs): Print an error for an out of range
460 fixup, rather than calling abort.
462 * as.c (main): Unlink the output file if there are errors while
463 generating the fixups.
465 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-mips.c (mips16_extended_frag): Don't call
469 (md_convert_frag): Call resolve_symbol_value before calling
470 S_GET_VALUE, and don't add in the frag address.
472 * config/tc-mips.c (mips16_immed): Add file and line parameters,
473 and use them when reporting errors. Change all callers.
475 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
477 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
478 Remove '$' prefixing for registers.
481 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
483 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
484 is initialized before using it.
485 (d10v_cleanup): No longer uses its argument, so make it void.
487 * config/tc-d10v.h (d10v_cleanup): Change prototype.
490 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
492 * write.c (fixup_segment): Don't discard the symbol for a PC
493 relative fixup to an absolute symbol.
496 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
498 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
499 with multiple sections.
502 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
504 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
505 no-mips-16 to no-mips16.
506 (s_mipsset): Accept .set mips16 and .set nomips16.
508 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
510 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
511 argument, and check for +/- constant following the suffix, folding
512 it into the expression.
513 (ppc_elf_cons): Change ppc_elf_suffix calls.
514 (md_assemble): Ditto.
515 (shlib): Replace boolean mrelocatable with enumeration shlib.
516 (md_parse_option): Discriminate between PIC style shared libraries
518 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
521 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
523 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
524 change the comment characters.
526 * config/tc-ppc.c (comment_chars): Delete in favor of
528 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
530 (ppc_comment_chars): Select appropriate comment chars by default.
531 (msolaris): New flag for -m{,no-}solaris.
532 (md_parse_option): Recognize -K pic. Add support for
534 (md_show_usage): Update.
535 (md_begin): Do not set ELF flags if Solaris.
536 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
537 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
539 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
541 * as.c (main): Correct handling of flag_always_generate_output.
543 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
545 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
546 fx_offset, not fx_addnumber.
548 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
551 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
553 * config/tc-i386.c: Correct misspelling: balenced to balanced.
555 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
557 * config/tc-mips.c (md_section_align): Check for an alignment of
558 4, not an alignment of 16. Corrects August 7 patch.
560 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
562 * configure, conf.in: Rebuild with autoconf 2.12.
564 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
565 alignment is specified.
567 Add support for mips16 (16 bit MIPS implementation):
568 * config/tc-mips.c: Extensive additions for mips16 support, not
570 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
571 (insn_uses_reg): Change last parameter to an enum.
572 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
573 (md_relax_frag): Define as mips_relax_frag.
574 (mips_relax_frag): Declare.
575 (struct mips_cl_insn): Add use_extend and extend fields.
576 (tc_fix_adjustable): Define.
577 * config/obj-elf.h (S_GET_OTHER): Define.
578 (S_SET_OTHER): Define.
580 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
582 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
583 o and p operand specifiers.
585 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
587 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
588 (relax_segment, case rs_org): Move code inside braces. Move locals
589 target,after inside too.
590 (relax_segment, case rs_machine_dependent): Guts moved to ...
591 (relax_frag): New function.
592 Call md_prepare_relax_scan if defined.
593 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
596 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
598 * config/tc-mn10300.c (address_registers): Use '$' as register
599 prefix instead of '%'.
600 (data_registers, other_registers, md_assemble): Likewise.
602 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
603 (data_registers, other_registers, md_assemble): Likewise.
605 * config/tc-mn10300.c (md_assemble): Correctly determine the
606 correct location and type for each relocation.
607 (md_pcrel_from): Simplify.
609 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
612 converted into branch around branch.
614 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
616 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
617 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
619 * config/tc-mn10300.c (md_begin): Set linkrelax.
620 (md_assemble): Create fixups as needed.
621 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
624 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
626 * config/tc-d10v.c (parallel_ok): When automatically converting
627 serial ops to parallel, do not consider a branch as the first
631 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
633 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
635 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
637 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
639 (check_operand): Likewise.
642 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
644 * config/tc-d10v.c (parallel_ok): Branch and link instructions
646 (write_2_short): Call parallel_ok to check whether two short
647 instructions the user requested execute in parallel, can be
650 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
652 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
653 allow a branch and link in parallel with an exe instruction.
655 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
657 * doc/c-d10v.texi: Add info on @word modifier.
660 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
662 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
663 operands are assumed to be 32bits. Use "bits" field to hold the
664 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
665 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
668 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
669 of a MN10300_OPERAND_SPLIT operand by operand->shift.
671 * config/tc-mn10300.c (mn10300_insert_operand): Handle
672 MN10300_OPERAND_SPLIT.
674 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
676 * config/tc-mn10300.c (md_assemble): Insert operands into
677 the extension part of the instruction if necessary.
678 (mn10300_insert_operand): Accept pointer to extension word
679 argument. Make insn a pointer argument too. Return type
680 is now void. All callers changed.
682 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
684 * config/tc-mn10300.c (mn10300_insert_operand): Handle
685 repeated register operands.
687 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
689 * doc/as.texinfo: Added section on reporting bugs.
691 * config/tc-alpha.c: Change uses of void * to PTR. Change the
692 alpha_macro emit field to expect a const argument, and change the
693 arg field to be const. Fix some spacing to follow the GNU
696 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
698 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
699 (pca56) and 21264 (ev6) cpus.
700 (md_apply_fix): Private relocation types are now negative.
701 (alpha_force_relocation): Likewise.
702 (tc_gen_reloc): Likewise.
703 (emit_insn): Likewise.
704 (emit_ldXu): Do the right thing when the hardware can do byte insns.
705 (emit_stX): Likewise.
706 (emit_sextX): Likewise.
708 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
710 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
711 a symbol found in a reloc.
713 * symbols.c (resolve_symbol_value): Improve the error message if
714 an undefined symbol is used in an expression.
716 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
718 * doc/internals.texi: Rewrite, and add a lot of documentation.
719 * doc/Makefile.in (internals.info): New target.
722 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
724 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
725 against weak symbols.
727 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
729 * config/tc-v850.c (md_assemble): Don't lose for relaxable
732 * config/tc-v850.c (md_convert_frag): Make sure we insert the
733 fixup at the right address within the frag.
735 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
736 to an absolute value, instead increment it as needed.
738 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
739 * config/tc-v850.c: Fix some indention problems.
740 (md_relax_table): Define for D9->D99 branch displacement
742 (md_convert_frag): Do something useful instead of aborting.
743 (md_estimate_size_before_relax): Likewise.
744 (md_assemble): Note if the matching instruction has a relaxable
745 operand. If it does, allocate frag with frag_var and don't
750 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
752 * config/tc-d10v.h (md_cleanup): New function. This is needed to
753 write out any buffered instructions when a ".end" is found.
756 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
758 * read.c (read_a_source_file): New hook md_cleanup().
760 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
762 * write.c (fix_new_exp): Use make_expr_symbol to build an
763 expression symbol for a complex fixup.
766 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
768 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
769 hacks to improve parsing of complex hi, lo, zda, etc
771 (md_assemble): Don't demand and eat a trailing ')' after finding
772 a v850 relocation prefix. Sign extend the constant in a
773 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
775 (parse_cons_expression_v850): Don't eat a trailing ')' after
776 finding a v850 relocation prefix.
778 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
779 (TC_CONS_FIX_NEW): Likewise.
780 * config/tc-v850.c (parse_cons_expression_v850): New function.
781 (cons_fix_new_v850): Likewise.
783 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
786 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
788 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
789 for an unknown relocation type.
792 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
794 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
797 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
799 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
800 differently for movea & sst/sld insns.
804 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
806 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
810 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
812 * obj.h (struct format_ops): Add frob_file_after_relocs field.
813 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
814 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
815 frob_file_after_relocs field.
816 * config/obj-elf.c (elf_format_ops): Likewise.
817 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
820 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
822 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
823 specially if not ELF.
824 (md_apply_fix): Handle BFD_RELOC_64.
825 (tc_gen_reloc): Handle BFD_RELOC_64.
827 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
828 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
831 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
832 Don't check S_GET_OTHER.
834 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
836 * config/tc-mips.c (mips_ip): Accept an odd floating point
837 register with l.s or s.s.
839 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
841 (obj_aout_type): New static function.
843 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
845 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
848 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
850 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
851 and sdaoff expressions.
853 * write.c (fixup_segment): Don't add symbol value to addend if
855 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
858 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
859 (md_pcrel_from_section): Likewise.
860 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
862 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
864 * config/tc-v850.c (md_pcrel_from): Delete unused function.
865 (md_pcrel_from_section): New function.
866 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
869 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-mips.c (load_register): Add cast to offsetT when using
874 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
876 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
877 (elf_frob_file_after_relocs): ... here. New function.
878 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
879 * write.c (write_object_file): Call *frob_after_relocs after the
880 call to write_relocs.
882 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
884 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
885 symbol, as this messes up linking. Instead, expand the recursive call
886 inline and change up the appropriate bits to get the 0x8000 offset
889 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
892 two symbols in the same segment to be adjusted.
894 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
895 * configure: Rebuild.
897 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
899 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
901 (ppc_elf_validate_fix): Ditto.
902 (md_assemble): Ditto.
904 (ppc_pe_section): Ditto.
905 (ppc_frob_symbol): Ditto.
907 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
909 * config/mn10300.c (md_assemble): Pass an extra shift count
910 to mn10300_insert_operand based on the opcode format.
911 (mn10300_insert_operand): Accept and use extra shift count
914 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
915 formats rather than hard-coded constants.
917 * config/tc-mn10300.c (md_assemble): Format D5 instructions
918 are 7 bytes long. Write out instructions in big-endian format.
920 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
922 * config/tc-mn10300.c (md_assemble): Tweak further so
923 that all instructions are parsed correctly.
925 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
927 * as.h: Include libiberty.h.
928 (xmalloc, xrealloc): Don't declare.
929 * as.c: Don't include libiberty.h.
930 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
931 * config/tc-mips.c: Likewise.
932 * messages.c: Likewise.
933 (xstrerror): Don't declare.
936 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
938 * config/tc-mn10300.h (pre_defined_registers) Remove.
939 (system_registers, cc_names): Likewise.
940 (address_registers, data_registers, other_registers): New register
942 (register_name, system_register_name, cc_name): Remove.
943 (mn10300_reloc_prefix): Likewise.
944 (data_register_name): New function.
945 (address_register_name, other_register_name): Likewise.
946 (md_assemble): Rough cut at parsing operands. Remove lots of
948 (md_apply_fix3): Disable for now.
950 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
952 * config/tc-m68k.c (select_control_regs): New function, extracted
953 out of m68k_init_after_args.
954 (m68k_init_after_args): Use it.
955 (mri_chip): Use it here as well to update set of allowed control
958 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
960 * config/obj-elf.c (elf_begin): New function.
961 (obj_elf_section): Add the section symbol to the symbol table.
962 * config/obj-elf.h (obj_begin): Define.
963 (elf_begin): Declare.
964 * as.c (perform_an_assembly_pass): Call obj_begin if it is
967 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
969 * config/obj-coff.c (fixup_segment): Subtract the section address
970 from a PC relative reloc if TC_M68K.
972 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
974 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
975 .uaxword available even if not OBJ_ELF.
976 (md_atof): Remove unused local variable wordP.
978 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
980 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
981 for Matsushita MN10x00 support.
982 * configure.in: Recognize mn10x00-*-*
983 * configure: Rebuilt.
985 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
987 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
988 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
989 (load_expression): track clobbering of base reg before jmp/jsr.
990 (s_alpha_file): pass case_hack flags and source filename via
992 * tc-alpha.h (TC_CONS_FIX_NEW): define
994 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
996 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
997 * configure: Rebuild.
999 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * read.c (s_macro): Warn if a macro has the same name as a
1003 (s_space): In m68k MRI mode, align to a word boundary.
1004 * macro.c (define_macro): Add namep parameter. Change all
1006 * macro.h (define_macro): Update declaration.
1008 * as.c (show_usage): Print bug report address.
1009 (parse_args): Change version printing to match current GNU
1011 * gasp.c (show_usage): Print bug report address.
1012 (main): Change version printing to match current GNU standards.
1014 * config/tc-m68k.c (init_table): Correct access control unit
1015 register numbers. From Ken Rose <rose@netcom.com>.
1017 * config/tc-alpha.c: Add some static function prototypes.
1018 (alpha_macros): Move to top of file. Make static.
1019 (alpha_num_macros): Move to top of file.
1022 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1024 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1028 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1030 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1031 and just call sprintf_vma.
1033 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1035 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1037 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1039 * read.c (float_cons): Call md_flush_pending_output if it is
1043 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1045 * config/tc-d10v.c (md_operand): Created. Allows operands to
1047 * config/tc-d10v.h (md_operand): Undefined.
1050 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1053 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1055 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1057 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1058 reloc for the i960 for a reloc in the same section. This undoes
1059 one of the two changes made Aug 19.
1061 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1063 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1064 symbols to the position of the debugging information.
1066 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1068 * expr.c (expr): Always use unsigned right shifts for >>.
1070 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1072 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1073 slots when processing BL fixups.
1075 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1076 on the first half of the instruction.
1078 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1081 stabs expression, rather than giving an error.
1083 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1086 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1088 * config/tc-mips.c (append_insn): Fill in the value for a constant
1089 jump, rather than creating a reloc.
1091 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1093 * config/tc-mips.c (append_insn): Don't swap an instruction which
1094 sets a condition code with an instruction which uses a condition
1096 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1099 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1100 (mips_ip): Give a better error message if the ISA level is wrong.
1101 (md_parse_option): Recognize -mcpu=[v][r]5000.
1103 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1105 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1107 (load_register): Ensure hi32 bits are not lost during lo32bit
1108 processing. Fix shift offset that was overflowing into the next
1109 instruction field. Add code to generate shorter sequences for
1110 constants with a single contiguous seqeuence of ones.
1113 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1115 * config/tc-d10v.c (d10v_dot_word): New function to support
1116 "@word" with the word pseudo-op.
1117 (md_apply_fix3): Cleanup and changes to support correct sizes
1118 for 16 and 18-bit relocs.
1121 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1123 * configure.in (sparc-*-aout): Set `em'.
1124 * configure: Regenerated.
1125 * config/te-sparcaout.h: New file.
1126 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1127 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1128 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1129 (SPECIAL_CASE_{SETSW,SETX}): Define.
1130 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1131 (md_begin): Delete setting of `target_big_endian'.
1132 (output_insn): New function.
1133 (md_assemble): Rewrite. Add `setx' support.
1134 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1136 (md_atof): Add little endian support.
1137 (md_number_to_chars): Likewise.
1138 (md_apply_fix): Likewise.
1139 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1140 (md_parse_option): Likewise.
1141 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1143 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1145 * ecoff.c (ecoff_new_file): New function.
1146 * ecoff.h (ecoff_new_file): Declare.
1147 * config/obj-ecoff.h (obj_app_file): Define.
1149 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1151 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1152 symbol by 32k so that our 16-bit signed offset can address the
1153 entire chunk. Reported by <matt@lkg.dec.com>.
1155 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1157 * config/tc-mips.c (load_register): Remove unused variable tmp.
1159 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1161 * config/tc-mips.c (load_register): Remove unnecessary code that
1162 was causing the high 32bits of 64bit constants to be lost.
1165 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1167 * config/tc-d10v.c: Added changes to support function
1168 pointers and "@word" syntax.
1172 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1174 * config/tc-v850.c: Remove commented out and #if 0'd code.
1175 (v850_reloc_prefix): Provide prototype.
1176 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1178 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1179 (md_assemble): Add default to case statement.
1181 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1183 * config/tc-v850.c (md_assemble): Compute size of the instrction
1186 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1189 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1191 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1192 routines to fetch/store the updated instruction from/to memory.
1193 (v850_insert_operand): If the operand has a specialized insert
1196 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1198 * config/tc-v850.c (reg_name_search): Align calling convention to
1199 be like identical function found in tc-ppc.c.
1200 (get_reloc): Removed.
1201 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1202 (md_assemble): emit fixups.
1203 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1205 (md_apply_fix3): handle fixups/relocs.
1206 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1209 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1212 * configure.in (sh-*-elf*): New target.
1213 * config/tc-sh.h (TARGET_ARCH): Define.
1214 (WORKING_DOT_WORD): Define.
1215 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1216 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1217 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1218 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1219 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1220 (SUB_SEGMENT_ALIGN): Likewise.
1221 (RELOC_32): Don't define.
1222 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1223 (target_big_endian): Declare if OBJ_ELF.
1224 (TARGET_FORMAT): Define if OBJ_ELF.
1225 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1227 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1228 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1229 (struct sh_count_relocs): Define.
1230 (sh_count_relocs): New static function, broken out of
1231 sh_frob_file. Add BFD_ASSEMBLER code.
1232 (sh_frob_section): Likewise.
1233 (sh_frob_file): Call sh_frob_section.
1234 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1235 call section_symbol rather than seg_info (seg)->dot.
1236 (md_section_align): Add OBJ_ELF version.
1237 (SWITCH_TABLE_CONS): Define.
1238 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1239 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1240 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1242 (struct reloc_map): Define if not BFD_ASSEMBLER.
1243 (coff_reloc_map): Likewise.
1244 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1245 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1246 * write.c (write_relocs): Ifdef out fx_where test which triggers
1247 inappropriately for SH ELF.
1248 (write_object_file): Call tc_frob_file_before_adjust and
1249 obj_frob_file_before_adjust if they are defined.
1251 * write.c (write_object_file): Use BFD_RELOC_16, not
1252 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1254 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1258 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1260 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1261 branch sizes in across sections.
1265 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1267 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1270 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1272 * config/tc-v850.c (md_begin): Deal with end of opcode
1277 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1279 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1280 the wrong opcode for cases like st2w where there are many forms
1281 of the same instruction.
1284 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * expr.c (operand): If md_parse_name is defined, call it before
1287 calling symbol_find_or_make.
1288 * config/tc-ppc.h (md_parse_name): Define.
1289 (ppc_parse_name): Declare.
1290 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1292 (register_name): Update call to reg_name_search.
1293 (cr_operand): New static variable.
1294 (cr_names): New static const array.
1295 (ppc_parse_name): New function.
1296 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1297 cr_operand before calling expression.
1299 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1301 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1302 hppa_gen_reloc_type call.
1305 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1307 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1308 on addresses. Improved error messages.
1309 * doc/c-d10v.texi: Added docs for register pairs.
1311 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1313 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1317 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * ecoff.c (init_file): Initialize fMerge to 1.
1320 (add_file): Restore old file merging code, but only merge files if
1322 (ecoff_directive_loc): Clear fMerge field of current file.
1323 (ecoff_generate_asm_lineno): Likewise.
1326 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1328 * doc/c-d10v.texi: Fix typo.
1332 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1334 * config/tc-v850.c (md_assemble): Correct bit masking for
1335 hi and lo expressions.
1337 * config/tc-v850.c (md_assemble): Rough cut at demanding
1338 "ep" or "r30" in sst and sld instructions.
1339 (md_apply_fix3): Don't abort. Just warn that we don't
1342 * config/tc-v850.c (CC_NAME_CNT): Define.
1343 (cc_name): New function.
1344 (md_assemble): Handle V850_OPERAND_CC correctly.
1346 * config/tc-v850.c (md_assemble): Don't forget to initialize
1349 * config/tc-v850.c (reg_name_search): Generalize to search
1350 any given register table.
1351 (register_name): Pass appropriate table and size to reg_name_search.
1352 (system_register_name): New function.
1353 (SYSREG_NAME_CNT): Define.
1354 (md_assemble): Handle operands which are system registers.
1356 * config/tc-v850.c (md_assemble): If we find a register, but the
1357 opcode doesn't want a register, then we don't have a match.
1358 (md_assemble): Get size of the instruction from the opcode table.
1361 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1363 * configure.in: Set and substitute HLDENV.
1364 * configure: Rebuild.
1365 * Makefile.in (HLDENV): New variable.
1366 (as.new): Use $(HLDENV).
1368 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1369 if an array dimension is not known.
1372 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1374 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1375 * doc/c-d10v.texi: Cleanup.
1379 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1381 * config/tc-v850.c: New file.
1382 * config/tc-v850.h: New file.
1383 * configure (v850-*-elf): New target.
1384 * configure.in (v850-*-elf): New target.
1388 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1390 * doc/c-d10v.texi: New file.
1391 * doc/all.texi: Added D10V stuff.
1392 * doc/as.texinfo: Added D10V stuff.
1394 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1396 * config/tc-d10v.c: All references to defined symbols should
1397 now use the optimal instruction. .float and .double now work.
1400 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1403 section address for the i960 as is done for the i386.
1405 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1407 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1408 case, forward-include bfd/elf-bfd.h.
1411 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1413 * config/tc-d10v.c: Add additional information to the opcode
1414 table to help determinine which instructions can be done
1418 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1420 * config/tc-arm.c: Major changes to add Thumb support, with lots
1421 of change input from <rearnsha@armltd.co.uk>.
1422 Reverted to INSN_SIZE macro, rather than insn_size variable.
1423 (insns): Added ARM "bx" instruction support.
1424 (tinsns): Added Thumb instruction definition structure.
1425 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1426 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1427 (opcode_select,s_arm,s_thumb,s_code): Added.
1428 (decode_shift): Allow upper-case RRX.
1429 (do_ldst): Simpler halfword support.
1430 (do_ldmstm): Improved.
1431 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1432 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1433 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1434 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1435 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1437 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1438 (md_parse_option): Add support for -mthumb.
1439 (md_show_usage): Updated to reflect new command line option.
1440 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1441 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1442 fragment information to be held.
1444 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1446 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1447 non-null, but is a constant.
1448 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1449 so that error reporting will work correctly.
1451 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1454 against weak symbols.
1456 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1458 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1459 (ppc_force_relocation): Declare if OBJ_XCOFF.
1460 * config/tc-ppc.c (ppc_force_relocation): New function if
1463 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1468 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1470 * config/tc-d10v.c: Fix problem with relocs.
1473 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1475 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1476 with nops if not in data_section or bss_section.
1478 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1480 Add support for openVMS/Alpha.
1481 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1482 * config/obj-evax.c: New file.
1483 * config/obj-evax.h: New file.
1484 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1486 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1487 defined. Add case for bfd_target_evax_flavour.
1488 * config/vms-a-conf.h: New file.
1489 * conf-a-gas.com: New file.
1490 * configure.in: Add target alpha-*-*vms*.
1491 * configure: Rebuild.
1492 * makefile.vms: New file.
1493 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1494 Don't call ffs on openVMS/Alpha.
1496 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1498 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1499 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1501 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1502 (NEED_DECLARATION_SBRK): New macro.
1503 * configure, conf.in: Rebuild.
1504 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1505 (strstr): Declare if NEED_DECLARATION_STRSTR.
1506 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1508 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1510 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1511 by a constant before entering the main switch. Reject attempts to
1512 apply an arithmetic function to non-absolute symbols, except for
1513 the special case of subtraction of two symbols in the same
1516 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1517 not to more than a 16 byte boundary.
1519 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1520 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1521 (tc_gen_reloc): If out of memory call as_fatal rather than
1522 assert. If no howto found, call as_bad_where rather than
1523 as_fatal. Change the error message slightly. Set howto to a
1524 non-NULL value in order to keep going.
1527 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1529 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1532 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1534 * config/tc-h8300.c (get_specific): New operand "size" derived
1535 from ".b", ".w" and ".l" extensions. All callers changed. If
1536 the base instruction has no operands, then use the size to
1537 determine which specific instruction to use.
1539 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1543 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * config/tc-mips.c (md_section_align): Don't change addr if
1548 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1550 * config/tc-hppa.c: Revert yesterday's changes.
1553 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1555 * config/tc-d10v.c: Disable range checking on 16-bit values.
1558 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1560 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1561 not just the ones that don't match.
1564 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1566 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1569 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1571 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1572 pre-cursor to adding Thumb support. Also added cpu_variant flag
1573 information to each of the asm_flg structures.
1574 (md_parse_option): Updated ARM7 parsing to allow 't' for
1575 thumb/halfword support, aswell as 'm' for long multiply.
1576 (md_show_usage): Updated help message.
1577 (md_assemble): Check that instruction flags are applicated to the
1578 current cpu variant.
1579 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1580 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1581 signextension instructions.
1582 (do_ldst): Generate halfword and signextension variants if
1583 mnemonic flags match.
1584 (ldst_extend): Do not allow shifts in the offset field of halfword
1585 or signextension instructions.
1586 (validate_offset_imm): Provide check on halfword and signextension
1588 (add_to_lit_pool): Merge identical literal pool values.
1590 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1592 * config/tc-hppa.c (selector_table): Add 'E' selector.
1593 (cons_fix_new_hppa): Don't coke on e_esel.
1594 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1595 to help generate exception handling tables.
1596 (md_apply_fix): Don't try to apply fixups with an e_esel
1598 (hppa_fix_adjustable): Fixups with e_esel selectors
1601 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1607 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1609 * config/tc-d10v.c: Added lots of error checking. Added hacks
1610 to support accumulator shifts.
1613 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1615 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1616 (S_CLEAR_EXTERNAL): Likewise.
1617 (S_SET_WEAK): Remove error; just let .weak override.
1620 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1622 * config/tc-d10v.c (md_assemble): Now handles multiline
1625 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1627 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1628 Added kludge for divs instruction. Fixed minor problem with
1629 multiple text sections.
1630 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1632 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1634 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1635 addresses to be right-shifted by 2.
1637 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1639 * config/tc-d10v.c: Many changes to get relocs working.
1640 (register_name): No longer creates a symbol for register names.
1641 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1642 (d10v_insert_operand): Now works correctly for either container.
1643 * config/tc-d10v.h (d10v_cleanup): Declare.
1646 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1649 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1651 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1653 * tc-alpha.c: Patches to track current minimum alignment to reduce
1654 the number of fragments created with frag_align.
1655 (alpha_current_align): New static variable.
1656 (s_alpha_text): Reset alignment to 0.
1657 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1658 (s_alpha_stringer, s_alpha_space): New functions.
1659 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1660 (alpha_cons_align): New function to replace both of them.
1661 (emit_insn): Only align if alpha_current_align is less than 2;
1662 reset alpha_current_align to 2.
1663 (s_alpha_gprel32): Likewise.
1664 (s_alpha_section): New function. Basically duplicate the other
1665 alpha section change hooks. Only define for ELF.
1666 (s_alpha_float_cons): Simplify alignment handling.
1667 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1668 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1669 Don't define the s_alpha_cons pseudo-ops. Do define
1670 s_alpha_stringer and s_alpha_space pseudo-ops.
1671 (alpha_align): Skip if less than current default alignment. Set
1673 * tc-alpha.h (md_flush_pending_output): Remove.
1674 (md_cons_align): Add.
1676 * tc-alpha.c: Add oodles of function description comments.
1677 (md_bignum_to_chars): Remove; there are no callers.
1678 (md_show_usage): Mention some more variants.
1680 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1682 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1683 * configure.in (sparc-*-sysv4*): New target.
1684 * configure: Rebuild.
1686 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1687 uaxword to use s_uacons.
1688 (sparc_no_align_cons): New static variable.
1689 (s_uacons): New static function.
1690 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1693 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1695 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1696 5 with regard to shared libraries.
1697 * configure: Rebuild.
1699 * config/tc-m68k.c (m68k_ip): Use the correct length when
1700 allocating space for the unsupported architecture error message.
1703 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1705 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1707 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1709 * config/tc-d10v.c: New file.
1710 * config/tc-d10v.h: New file.
1711 * configure (d10v-*-elf): New target.
1712 * configure.in (d10v-*-elf): New target.
1715 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1717 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1719 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1721 * config/tc-alpha.c (alpha_align): Change fill parameter
1722 to a pointer. Take NULL as 0 or nop depending on section. Change
1724 (s_alpha_align): Rename local variables.
1726 * doc/as.texinfo (.align): Document action of omitted
1729 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1731 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1732 when an unsupported PC relative reloc is seen, rather than calling
1735 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1736 Instead, check state when '#' comment is seen.
1738 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1740 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1742 (tc_gen_reloc): If fixup was changed to be PC relative, change
1743 reloc type accordingly. Use name of reloc in error message.
1745 * as.h: Don't define const or volatile.
1746 * flonum.h: Don't define const.
1748 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1749 if fx_pcrel is set. Correct setting the addend case in the
1750 OBJ_ELF case (from Andreas Schwab
1751 <schwab@issan.informatik.uni-dortmund.de>).
1752 (md_show_usage): Correct -mfc5200 to -m5200.
1754 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1756 * doc/c-m68k.texi: Document -m5200 flag.
1757 * doc/as.texinfo: Likewise.
1759 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1762 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1765 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1767 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1769 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1771 * Released binutils 2.7.
1773 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1775 * config/tc-mips.c (mips_ip): Only perform range check when
1776 dealing with O_constant expressions.
1778 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1780 * m68k-parse.h (m68k_register): Add new coldfile control
1783 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1784 array of control registers for the coldfire.
1785 (cpu_of_arch): Added mcf5200.
1786 (archs): Added mcf5200.
1787 (init_table): Add new control registers.
1788 (m68k_ip): Added support for new control registers.
1789 (m68k_init_after_args): Likewise.
1791 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1793 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1795 * read.h (is_it_end_of_statement): Declare.
1796 * read.c (is_it_end_of_statement): Remove declaration.
1798 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1800 (md_assemble): Fix handling of @l with an unsigned constant. Add
1801 default case to reloc switch.
1803 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1805 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1806 * ecoff.c (last_lineno): New static variable.
1807 (add_procedure): Set last_lineno.
1808 (ecoff_directive_loc): Likewise.
1809 (ecoff_generate_asm_lineno): Likewise.
1810 (ecoff_fix_loc): New function.
1811 * ecoff.h (ecoff_fix_loc): Declare.
1812 * config/tc-mips.c (append_insn): When inserting nops, and using
1813 ECOFF debugging, call ecoff_fix_loc.
1815 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1817 * config/tc-h8300.c (build_bytes): If an operand type is
1818 marked as SRC_IN_DST retrieve it from the "destination" op.
1820 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * configure.in (arm-*-riscix*): Set emulation to riscix.
1823 * configure: Rebuild.
1824 * config/te-riscix.h: New file to define TE_RISCIX.
1826 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1828 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1830 * Makefile.in (config.status): Just run config.status as other
1833 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1835 * mpw-config.in (TARGET_OS): Add definition to conf.
1837 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1839 * config/tc-mips.c (append_insn): Parenthesize
1840 cop_interlocks expressions.
1842 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * listing.c (listing_print): Close the listing file if it is not
1845 stdout. Close the other files opened for the listing.
1847 * config/tc-sparc.h (md_cons_align): Define.
1848 (sparc_cons_align): Declare.
1849 (HANDLE_ALIGN): Define.
1850 (sparc_handle_align): Declare.
1851 * config/tc-sparc.c (sparc_cons_align): New function.
1852 (sparc_handle_align): New function.
1853 * read.c (cons_worker): Call md_cons_align if it is defined.
1855 * as.h (struct frag): Add fr_file and fr_line fields.
1856 * frags.c (frag_new): Set fr_file and fr_line.
1857 (frag_var): Likewise.
1858 (frag_variant): Likewise.
1860 * as.h (struct frag): Remove unused align_mask and align_offset
1863 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1864 From <uddeborg@carmen.se>.
1866 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1868 * configure.in (mips-*-osf*): New target.
1869 * configure: Rebuild.
1871 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1873 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1875 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1876 between co-processor comparisons and branches for the VR4300.
1878 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1880 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1881 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1883 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1884 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1885 includedir): Use autoconf set values.
1888 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * listing.c (listing_eject): Don't do anything if listing is 0.
1891 (listing_list): Likewise.
1892 (listing_source_line): Likewise.
1893 (listing_title): Don't save title if listing is 0.
1894 (listing_source_file): Check listing rather than listing_tail.
1896 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1897 using shared libraries.
1898 * configure: Rebuild.
1900 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1903 absolute expression if a relocation type was specified.
1905 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1907 * configure.in: Add support for *-*-rtems* configurations.
1908 * configure: Rebuild.
1910 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1912 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1913 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1914 opcodes library for alpha.
1915 * configure: Rebuild with autoconf 2.10.
1916 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1917 use new opcode table.
1918 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1919 (LOCAL_LABEL): Define differently if OBJ_ELF.
1920 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1921 * config/alpha-opcode.h: Remove.
1922 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1923 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1924 include/opcode/alpha.h rather than config/alpha-opcode.h.
1926 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1928 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1929 relocation symbol was not resolved.
1930 * config/obj-coff.c (do_relocs_for): Likewise.
1932 * write.c (adjust_reloc_syms): Refetch the symbol section after
1933 calling S_GET_VALUE, since it may have changed.
1935 * expr.c (struct expr_symbol_line): Define.
1936 (expr_symbol_lines): New static variable.
1937 (make_expr_symbol): Add entry to expr_symbol_lines.
1938 (expr_symbol_where): New function.
1939 * expr.h: Use extern on function declarations.
1940 (expr_symbol_where): Declare.
1941 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1942 rather than printing the meaningless name of an expression
1945 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1947 * config/tc-i386.c (md_number_to_chars): Deleted.
1948 * config/tc-i386.h (md_number_to_chars): New macro.
1950 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1952 (load_symbol_address, load_expression): Use build_mem.
1953 (build_operate): New function.
1954 (emit_addq_r): Use it.
1956 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1958 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1960 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1962 * config/tc-vax.h (NOP_OPCODE): Define.
1964 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1966 * config/obj-vms.h (S_IS_COMMON): Define.
1967 (S_IS_LOCAL): Check for \002 as well as \001.
1968 (LONGWORD_ALIGNMENT): New macro.
1969 (SUB_SEGMENT_ALIGN): Use it.
1971 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1973 * config/vms-conf.h: Reconcile with conf.in.
1975 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1980 * doc/as.texinfo: Document that any number of hex digits can
1983 * as.c (struct defsym_list): Define.
1984 (defsyms): New static variable.
1985 (parse_args): Just put --defsym arguments on defsyms list, rather
1987 (main): Define defsyms after output file is created.
1989 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1990 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1992 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1993 insn_error rather than calling check_absolute_expr.
1995 * as.c (emulation_name): Remove unused static variable.
1996 (default_emul_bfd_name): Add return NULL to avoid warning.
1997 * ecoff.c (ecoff_stab): Remove unused variables name and
1999 * frags.c (frag_new): Remove unused variable tmp.
2000 * hash.c (hash_grow): Parenthesize + within <<.
2001 (hash_print_statistics): Use %lu, not %d, to print unsigned
2003 * messages.c: Include "libiberty.h".
2004 (fprint_value): Add cast to avoid printf warning.
2005 (sprint_value): Likewise.
2006 * read.c: Include "ecoff.h".
2007 (emit_expr): Add casts to avoid printf warnings.
2008 * read.h: Use extern for function declarations.
2009 (pop_insert): Declare.
2010 * stabs.c: Include "ecoff.h".
2011 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2012 former_last_fragP, and new_fragP.
2013 * subsegs.h (subsegs_print_statistics): Declare.
2014 * symbols.c (debug_verify_symchain): Change macro to discard
2016 * write.c (dump_section_relocs): Likewise.
2017 * write.h: Use extern for function declarations.
2018 (write_print_statistics): Declare.
2019 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2021 * config/e-mipself.c (mipself_bfd_name): Likewise.
2022 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2024 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2025 emit relocations against external symbols.
2027 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2028 message if bfd_reloc_type_lookup fails, rather than calling
2031 * config/tc-alpha.c (alpha_force_relocation): Add
2032 BFD_RELOC_12_PCREL to switch.
2034 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2036 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2037 TE_PE (Lfoo, not .Lfoo).
2039 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2041 * read.c (s_fill): Don't warn about a zero repeat count.
2043 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2044 coprocessor register.
2046 * config/tc-i386.c (md_assemble): When checking the size of a
2047 register to set the size of an instruction, do a bitwise and with
2048 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2051 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2053 * config/tc-h8300.c (parse_reg): Tweak error messages.
2054 (build_bytes): Likewise.
2055 (skip_colonthing): Handle :32 suffix.
2056 (get_specific): Promote L_24 to L_32 if it makes a match.
2057 Don't always promote L_8 to L_16.
2058 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2060 * config/tc-h8300.c (Smode): New variable.
2061 (h8300hmode): Turn off Hmode.
2062 (h8300smode): New function. Turn on Smode and Hmode.
2063 (md_pseudo_table): New ".h8300s" pseudo-op.
2064 (parse_reg): Handle "exr" register.
2065 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2066 Handle "mach" and "machl" operands for ldmac.
2067 (get_specific): Handle "stm.l" and "ldm.l".
2068 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2069 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2072 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2074 * doc/as.texinfo: Reorder chapter of machine dependent options so
2075 that it is sorted by chip name.
2077 * doc/as.texinfo: Use consistant spelling of Vax.
2078 * doc/c-vax.texi: Likewise.
2080 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2082 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2084 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2085 (md_apply_fix): Likewise.
2086 (pa_try): New function.
2087 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2089 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2091 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2092 (pa_level): New function.
2094 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2096 * listing.c (listing_newline): Don't do anything if listing is 0.
2098 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2100 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2101 symbol_create, not symbol_new.
2103 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2106 absolute symbol unless TC_FORCE_RELOCATION returns true.
2108 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2110 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2111 the symbol to a pointer. Don't set previous_file_symbol.
2112 Simplify symbol list rearrangement.
2113 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2114 (coff_adjust_symtab): Don't check previous_file_symbol.
2116 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2118 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2120 (md_pseudo_table): Add ppc_elf_lcomm.
2122 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2125 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2126 (md_begin): Add digits to alt_notend_table.
2127 (md_parse_option): Make s a const pointer.
2129 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2130 (s_empty): New static function.
2132 * config/obj-coff.c (struct filename_list): Only define if not
2134 (filename_list_head, filename_list_tail): Likewise.
2135 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2136 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2137 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2138 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2139 remove the new symbol from the list.
2140 (obj_coff_endef, both versions): Call tag_insert even if there is
2141 an old symbol with the same name, if the old symbol does not
2143 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2144 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2145 symbol that will be moved to the end of the symbol list.
2146 (coff_adjust_section_syms): Always call section_symbol for .text,
2148 (coff_frob_section): Likewise. Also, remove unused variable
2151 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2152 manipulating frags directly.
2153 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2156 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2157 whether the next character is '*' before checking whether we are
2158 at the start of a line. Permit LINE_COMMENT_START to start a
2159 comment in state 1 (seen some whitespace) as well, to match the
2162 * gasp.c (do_align): Permit a fill value for .align.
2164 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2166 * read.c (next_char_of_string): Warn if a newline is seen in the
2167 middle of a string. Call bump_line_counters when appropriate.
2169 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2171 * symbols.c (colon): Use LOCAL_LABEL.
2173 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2175 * Makefile.in (install): Don't check to see if tooldir exists.
2176 Make $(tooldir) and $(tooldir)/bin.
2178 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2180 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2183 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2186 insn_error. Don't put the string "ERROR" in insn_error. Set
2187 insn_error rather than calling as_warn for an unsupported opcode.
2189 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2191 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2192 before permitting -64.
2193 * output-file.c (output_file_create): Remove duplicate
2196 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2199 section rather than a .reginfo section.
2200 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2203 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2204 bit value with the high bit set.
2206 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2208 * read.c (s_lcomm): Set section flags for .sbss section.
2210 * config/tc-mips.c (mips_64): New static variable.
2211 (mips_target_format): If mips_64, return elf64 targets rather than
2213 (md_longopts): Add "32" and "64".
2214 (md_parse_option): Handle -32 and -64.
2215 (md_show_usage): Mention -32 and -64.
2216 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2219 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2221 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2222 for Solaris compatibility.
2224 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2225 .stabd with 4 arguments into a .stabn.
2227 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2229 * config/tc-mips.c (macro): When passing X_add_number to
2230 macro_build, cast it to int first.
2232 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2235 created by emit_expr.
2237 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2238 as_perror rather than assert.
2240 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-mips.c (mips_ip): Mark sections created to hold
2243 floating point information as read only.
2245 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2247 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2249 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2251 * read.c (potable): Add .skip as a synonym for .space.
2253 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2254 4 arguments, providing the 4th argument is 0, to allow
2255 compatibility with the Solaris assembler.
2257 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2259 * config/tc-sh.h (struct sh_segment_info_type): Define.
2260 (TC_SEGMENT_INFO_TYPE): Define.
2261 (sh_frob_label): Declare.
2262 (tc_frob_label): Define.
2263 (sh_flush_pending_output): Declare.
2264 (md_flush_pending_output): Define.
2265 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2266 reloc before the instruction if necessary.
2267 (sh_frob_label): New function.
2268 (sh_flush_pending_output): New function.
2269 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2270 when looking for the reloc for the target of .uses.
2271 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2272 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2274 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2275 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2276 the absolute symbol.
2278 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2279 TC_SEGMENT_INFO_TYPE is defined.
2281 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2284 matches the register size.
2286 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2288 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2290 (do_relocs_for): Likewise.
2291 (fixup_segment): Don't just quit if linkrelax is set. Try to
2292 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2295 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2297 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2298 relative relocations with -mrelocatable. Also allow unfixed
2299 relocs in .ex_shared.
2301 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2304 non-zero before assuming this is a long file name.
2305 (w_strings): Likewise.
2306 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2308 * config/obj-coff.c (w_strings): Move declaration of i inside
2309 #ifdef block which uses it.
2311 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2313 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2314 "relaxmode". Output relocs which identify various relaxing
2315 possibilities for mov.[bwl] instructions.
2316 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2318 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2320 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2321 (MD_APPLY_FIX3): Define.
2322 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2324 (md_apply_fix3): Renamed from md_apply_fix.
2325 If pcrel reloc and symbol is in different section, undo effects
2328 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2330 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2331 any reloc with an LR% or RR% field selector for SOM.
2333 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2335 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2338 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2340 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2342 (yank_symbols): Likewise.
2344 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2346 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2347 BFD_ASSEMBLER, add name field.
2348 * config/obj-coff.c: Include "libiberty.h".
2349 (coff_header_append): Handle long section names.
2350 (crawl_symbols): Just use the name field for the symbol name,
2351 without worrying about null byte termination.
2352 (w_strings): Handle long section names.
2353 (write_object_file): Likewise. Also, use the name field, rather
2355 (obj_coff_add_segment): Permit long section names.
2356 (obj_coff_init_stab_section): Use the name field, rather than
2358 (adjust_stab_section): Likewise.
2359 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2361 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2362 (mem_fmt): Likewise.
2363 (md_apply_fix): Don't check fx_im_disp field.
2365 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2367 * configure.in: Add * after sparc*-*-vxworks.
2368 * configure: Rebuild.
2370 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2371 define it to comment_chars. Use tc_comment_chars rather than
2373 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2374 * config/tc-m68k.h (tc_comment_chars): Define.
2375 (m68k_comment_chars): Declare.
2376 * config/tc-m68k.c (m68k_comment_chars): Rename from
2377 comment_chars. Change into a pointer rather than an array.
2378 (md_longopts): Add "bitwise-or".
2379 (md_parse_option): Handle OPTION_BITWISE_OR.
2380 (md_show_usage): Mention --bitwise-or.
2381 * doc/c-m68k.texi: Document --bitwise-or.
2383 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2385 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2388 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2389 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2390 correct handling of input line pointer, and call
2391 demand_empty_rest_of_line.
2393 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2395 * config/tc-sparc.c (in_bitfield_range): New static function.
2396 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2397 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2398 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2399 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2400 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2402 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2404 * config/obj-coff.c: BFD_ASSEMBLER:
2405 (coff_last_bf): New static variable.
2406 (coff_frob_symbol): Set endndx of a .bf symbol.
2408 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2409 (last_bfP): New static variable.
2410 (yank_symbols): Set endndx of a .bf symbol.
2412 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2414 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2415 and -s options. Add -be for good measure.
2417 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2419 * read.c (s_space): Support non-constant fill value. Handle fill
2420 value correctly for a size other than 1.
2422 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2424 * config/tc-arm.c (my_get_float_expression): Update call to
2425 gen_to_words, X_PRECISION changed from 6 to 5.
2427 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2429 * config/tc-ppc.c (register_name,reg_name_search): Move register
2430 name lookup from PE specific code to all targets. Add support for
2431 -mregnames/-mno-regnames to control whether register names are
2433 (md_assemble): Call register_name for all platforms.
2434 (md_parse_option): Add support for -mregnames/-mno-regnames.
2436 * configure.in (powerpcle*-*-solaris): Add support.
2437 (powerpc*-*-linux): Ditto.
2438 * configure: Regenerate.
2440 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2442 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2444 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2445 be associated with a single %lo reloc.
2447 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2448 before comparing against MAX_GPREL_OFFSET, so that negative
2449 numbers are handled correctly.
2452 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2454 * config/tc-sparc.c (last_insn): New static variable.
2455 (md_assemble): Warn about putting floating point branches in a
2456 delay slot. If architecture is less than v9, insert NOP
2457 instructions between floating point instructions and floating
2458 point branches. (The SunOS assembler does both these operations.)
2459 Save the last instruction opcode.
2460 (sparc_ip): Add pinsn parameter. Change caller.
2462 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2463 for byte jump to next instruction to skip empty frags.
2465 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2467 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2468 for addq with a 16 bit signed value, just emit a lda instruction
2471 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2473 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2476 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * configure.in: Permit --enable-shared to specify a list of
2480 * configure: Rebuild.
2482 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2484 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2485 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2487 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2489 * config/atof-ieee.c: Fix handling of denormalized extended
2490 precision numbers and overflow/underflow detection.
2491 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2492 not include the 16 bit gap in the m68k extended precision format.
2494 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2498 * configure: Rebuild.
2500 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2502 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2503 be accessed using the $gp register.
2504 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2506 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2508 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2509 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2511 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * read.c (get_line_sb): Bump line counters based on
2514 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2515 call LISTING_NEWLINE.
2516 (s_macro): Don't call demand_empty_rest_of_line.
2517 * app.c (do_scrub_chars): When handling C style comments, unget
2520 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2522 * read.h (enum linkonce_type): Define.
2523 (s_linkonce): Declare.
2524 * read.c (potable): Add "linkonce".
2525 (s_linkonce): New function.
2526 * subsegs.h (segment_info_type): Add linkonce field to
2527 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2528 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2529 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2530 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2532 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2533 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2534 entry based on the linkonce field in segment_info.
2535 * doc/as.texinfo: Document .linkonce.
2537 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2539 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2541 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2543 * stabs.c (s_stab_generic): Call the listing functions before
2544 doing the rest of the processing, which may involve freeing the
2545 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2546 SEPARATE_STAB_SECTIONS case.
2548 * config/tc-hppa.c: Remove nested comment.
2549 (tc_gen_reloc): Move label done inside the ifdef in which it is
2551 (md_apply_fix): Pass pointers to correct types to libhppa.h
2552 functions. Always return a value.
2554 * config/tc-mips.h (tc_frob_file): Define.
2555 (mips_frob_file): Declare.
2556 * config/tc-mips.c (struct mips_hi_fixup): Define.
2557 (mips_hi_fixup_list): New static variable.
2558 (imm_unmatched_hi): New static variable.
2559 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2560 offset_reloc. Pass imm_unmatched_hi to append_insn.
2561 (append_insn): Add unmatched_hi parameter. If it is set, add the
2562 new fixup to mips_hi_fixup_list. Change all callers.
2563 (mips_ip): Set imm_unmatched_hi when appropriate.
2564 (mips_frob_file): New function.
2566 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2568 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2569 * configure: Regenerated.
2571 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2573 * as.c (main): Call bfd_set_error_program_name.
2575 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * as.h (strdup): Don't declare.
2578 * stabs.c: Include libiberty.h
2579 (get_stab_string_offset): Use xstrdup rather than strdup.
2580 (s_stab_generic): Likewise.
2581 * as.c (parse_args): Likewise.
2582 * read.c (s_mri_sect): Likewise.
2584 * gasp.c (change_base): Recognize \(...) construct documented to
2585 pass through enclosed characters literally through to the output.
2586 (process_assigns): Likewise. Also, be more careful to avoid
2587 looking past the end of the buffer.
2589 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2592 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2594 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2596 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2598 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2600 * config/alpha-opcode.h: Added cvtst instruction.
2602 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2604 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2605 string. Extract the addend from the result of expression.
2607 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2609 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2610 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2611 mode, change the state to 3 rather than 1.
2613 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2615 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2616 correspond to 11 March change.
2618 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2620 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2621 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2623 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * configure: Rebuild with autoconf 2.8.
2627 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2629 * config/atof-ieee.c (gen_to_words): Improve handling of
2630 X_PRECISION numbers. Based on patches from Andreas Schwab
2631 <schwab@issan.informatik.uni-dortmund.de>.
2633 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2635 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2637 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2638 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2639 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2640 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2643 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2645 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2647 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2649 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2650 (pa_def_subspaces): Add $MILLICODE$.
2651 (pa_spaces_begin): Set section flags for $MILLICODE$.
2653 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2656 not SHT_NOBITS. Don't tamper with flags based on type if a
2657 special section was found (revert Feb 29 change).
2659 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2660 if aligning to a longword boundary or greater.
2662 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2664 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2666 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2668 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2669 * configure: Regenerated.
2671 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2673 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2674 R_N1SEL since they're not defined for old versions of hpux.
2676 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2677 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2678 R_N0SEL and R_N1SEL.
2680 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2682 * flonum-konst.c: Add two more constants for 1e+-2048 and
2683 1e+-4096, and correct the other constants.
2685 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2687 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2689 * config/obj-elf.c (obj_elf_section): Allow predefined section
2690 types to set the nobits type. Avoid a shadowed declaration.
2692 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2695 reduce relocs using e_nlrsel field selectors.
2697 * write.c (fix_new_exp): Don't use #elif. Some compilers
2700 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2702 (pa_chk_field_selector): Handle new field selectors for SOM.
2704 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2706 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2707 * configure: Rebuild.
2708 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2709 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2711 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2714 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2716 * mpw-make.sed: Update to handle shared library support.
2718 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2720 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2721 the insn on mismatch.
2723 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2725 * configure.in: Add support for a29-coff.
2726 * configure: Rebuild.
2728 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2731 of the section when looking for the R_SH_USES fixup, because the
2732 frag addresses have not yet been adjusted.
2734 * gdbinit.in: Set a breakpoint on as_warn_where.
2736 * config/tc-mips.c (macro): Add missing arguments to macro_build
2737 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2739 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2742 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2744 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2746 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2748 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2750 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2751 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2752 Recognize [uU] format args as sparclet cpregs.
2754 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2756 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2759 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2761 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2762 well as S_IS_EXTERNAL.
2763 (tc_fix_adjustable): Likewise.
2764 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2765 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2767 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2768 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2770 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2772 * config/tc-sparc.c (max_architecture): Change to sparclite for
2774 (default_compatible): Delete.
2775 (sparc_ffs): New function.
2776 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2777 (sparc_ip): Rewrite architecture match and bump logic.
2779 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2781 * configure.in: Check for 'do not mix' from native linker before
2782 trying to use -rpath.
2783 * configure: Rebuild.
2785 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2787 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2788 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2789 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2790 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2792 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2793 to the symbol lnnoptr field, to get the correct file offset.
2795 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2797 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2798 symbols that are not function, file, or section symbols to be
2801 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2803 * configure: Set and substitute RPATH_ENVVAR.
2804 * configure: Rebuild.
2805 * Makefile.in (RPATH_ENVVAR): New variable.
2806 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2808 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2809 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2810 * configure: Rebuild.
2812 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2814 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2815 appropriate flags in BFD section.
2817 * configure.in (m68k-*-psos*): New target.
2818 * configure: Rebuild.
2819 * config/te-psos.h: New file.
2820 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2823 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2825 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2826 * configure.in: Remove duplicate setting of cpu_type. Check
2827 whether opcodes library is required for on all targets, not just
2829 * configure: Rebuild.
2831 * config/tc-mips.c (mips_big_got): New static variable.
2832 (s_extern): Don't declare.
2833 (reg_needs_delay): New static function.
2834 (macro_build): Permit GOT/CALL_HI/LO relocs.
2835 (macro_build_lui): If place is not NULL, use the number in the
2837 (load_address): Handle mips_big_got case.
2838 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2840 (OPTION_XGOT): Define.
2841 (md_longopts): Add "xgot" if OBJ_ELF.
2842 (md_parse_option): Handle -xgot.
2843 (md_show_usage): Mention -xgot.
2844 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2845 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2847 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2849 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2850 the byte relocation, point it to the low byte of the word.
2852 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2854 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2855 * configure: Rebuild.
2857 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2859 * configure.in: Recognize any sparc* cpu.
2860 * configure: Regenerated.
2862 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2864 * read.c (potable): Add "mri" and ".mri".
2865 (s_mri): New function.
2866 * read.h (s_mri): Declare.
2867 * app.c (scrub_m68k_mri): New static variable.
2868 (mri_pseudo): New static variable.
2869 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2870 flag_m68k_mri. Initialize scrub_m68k_mri.
2871 (mri_state, mri_last_ch): New static variables.
2872 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2874 (app_push): Save new fields.
2875 (app_pop): Restore new fields.
2876 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2877 If TC_M68K, use a trivial state machine to look for occurrences of
2878 the .mri pseudo-op, and change the mode appropriately.
2879 * as.h (do_scrub_begin): Update prototype.
2880 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2882 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2884 (m68k_mri_mode_change): New function.
2885 (md_parse_option): Set reg_prefix_optional_seen.
2886 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2887 (MRI_MODE_CHANGE): Define.
2888 * doc/as.texinfo: Document .mri pseudo-op.
2890 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2893 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2895 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2896 * config/m68k-parse.h (enum pic_relocation): Define.
2897 (struct m68k_exp): Add pic_reloc field.
2898 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2899 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2900 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2902 * config/tc-m68k.c: Delete definition of NO_RELOC.
2903 (struct m68k_it): Add pic_reloc field.
2904 (add_fix): Copy over pic_reloc field.
2905 (md_pseudo_table): Interpret .align parameter as byte count.
2906 (mote_pseudo_table): Likewise.
2907 (tc_m68k_fix_adjustable): New function.
2908 (get_reloc_code): New function.
2909 (md_assemble): Use it as last argument to fix_new_exp.
2910 (md_apply_fix_2): For a relocation against a symbol don't put the
2911 addend into the data.
2912 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2913 (m68k_ip): Don't relax an operand that requires pic relocation.
2914 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2916 * write.c (fixup_segment): Don't add symbol value to addend if
2917 TC_M68K and OBJ_ELF.
2918 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2919 (motorola_operand): Add rule for `(zapc, EXPR)'.
2921 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2923 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2924 *really* is permissible before the comma.
2926 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2928 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2929 inserting nop instructions.
2931 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2933 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2935 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2937 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2938 class setting for a CALLNAME symbol in COFF.
2940 * read.c (potable): Pass negative numbers for new .balign[wl] and
2941 .p2align[wl] pseudo-ops.
2942 (s_align_bytes): Treat a negative argument as specifying the fill
2944 (s_align_ptwo): Likewise.
2946 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2949 (do_align): Take new len parameter. Change all callers. Pass it
2951 (s_align_bytes): Arg now indicates the length of the fill pattern.
2952 (s_align_ptwo): Likewise.
2953 * config/obj-coff.c (write_object_file): Pass length to
2955 * config/tc-i386.h (md_do_align): Take new len parameter.
2956 * config/tc-m88k.h (md_do_align): Likewise.
2957 * config/tc-m88k.c (m88k_do_align): Likewise.
2958 * config/tc-sh.h (md_do_align): Likewise.
2959 * config/tc-sh.c (sh_do_align): Likewise.
2960 * doc/as.texinfo: Document new pseudo-ops.
2962 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2963 done in cvt_frag_to_fill.
2965 * config/tc-sh.h (sh_do_align): Declare.
2966 (md_do_align): Define.
2967 * config/tc-sh.c (sh_do_align): New function.
2969 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2970 difference if the next address is before the current one.
2972 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2973 (archs): Initialize new field.
2974 (m68k_ip): Don't list alias names when listing CPUs which support
2977 * as.c (main): Call parse_args before read_begin.
2978 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2979 front of generated pseudo-ops.
2980 * read.c (potable): Ignore "name".
2981 (s_app_file): Permit a single quote after the string, since one
2982 may appear in m68k MRI mode.
2984 * configure.in: Check for --enable-shared. If linking against
2985 shared BFD and opcodes, fix library name on SunOS, and try to set
2987 * configure: Rebuild.
2989 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2991 * as.h (flag_m68k_mri): Declare.
2992 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2993 * Many files: For MRI syntax that is specific to the m68k MRI
2994 assembler, check flag_m68k_mri rather than flag_mri or
2995 MRI_MODE_NEEDS_PSEUDO_DOT.
2997 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/tc-i960.c (ARCH_HX): Define.
3001 (targ_has_sfr): Handle ARCH_HX.
3002 (targ_has_iclass): Handle ARCH_HX.
3003 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3004 (tc_headers_hook): If the architecture was specified explicitly,
3005 use it when setting the flags. Set the extern variable coff_flags
3006 rather than headers->filehdr.f_flags, since the latter is set
3007 unconditionally in obj-coff.c.
3008 (i960_handle_align): Remove unused variable fixp.
3010 Support for building bfd and opcodes as shared libraries, based on
3011 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3012 * configure.in: Set OPCODES and BFD to search directories.
3013 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3014 * configure: Rebuild.
3015 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3016 (LIBDEPS): New variable.
3017 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3018 $(HLDFLAGS) in link.
3019 (check): Set LD_LIBRARY_PATH in the environment.
3021 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3023 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3024 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3025 read-only, not read/write.
3027 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3029 * Makefile.in (INSTALL_XFORM): Remove -e.
3031 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3033 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3034 than comparing S_GET_SEGMENT to undefined_section.
3035 (write_object_file): Skip symbols which were equated to an
3036 undefined or common symbol.
3037 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3038 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3040 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3041 or S_IS_COMMON call S_GET_VALUE.
3042 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3043 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3044 to an undefined or common symbol, convert the reloc to be against
3046 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3047 undefined or common symbol.
3048 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3049 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3050 to an undefined or common symbol, convert the reloc to be against
3052 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3053 undefined or common symbol.
3054 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3055 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3057 (yank_symbols): Skip symbols which were equated to an undefined or
3060 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3062 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3063 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3065 * configure.in: Make sure we only add m68k-parse.o to
3066 ${extra_objects} once, no matter how many m68k targets have been
3068 * configure: Rebuild.
3070 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3072 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3073 * configure: Rebuild.
3075 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3077 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3078 * doc/c-m68k.texi: Document .extend and .ldouble.
3080 * configure.in (m68*-apple-aux*): New target.
3081 * config/te-aux.h: New file.
3082 * config/obj-coff.c (compare_external_relocs): New static function
3084 (do_relocs_for): Sort relocs if TE_AUX.
3085 (fixup_segment): If TE_AUX, store common symbol value in segment.
3086 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3088 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3090 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3092 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3094 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3095 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3097 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3098 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3099 an undefined symbol and the size of a function symbol.
3100 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3101 for all common symbols.
3103 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3105 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3108 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3111 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3113 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3114 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3116 * ecoff.c (localsym_t): Add addend field.
3117 (add_ecoff_symbol): Add addend argument. Change all callers.
3118 (coff_sym_value): Make static.
3119 (coff_sym_addend): New static variable.
3120 (ecoff_directive_def): Initialize coff_sym_addend.
3121 (ecoff_directive_val): Accept symbol + constant.
3122 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3123 (ecoff_build_symbols): Include the addend in the symbol value.
3125 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3127 * config/tc-ppc.c (md_assemble): Ignore overflow on
3128 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3130 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3132 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3133 bytes in size, so offset appropriately in big endian mode when
3134 writing the bottom 2 bytes.
3136 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3138 * config/tc-sparc.c (default_compatible): New static local.
3139 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3140 (sparc_ip): If no architecture or -bump specified, don't mark as
3141 mismatched those in default_compatible.
3143 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3145 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3146 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3147 * configure: Rebuild.
3148 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3149 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3150 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3151 (sco_id): Declare if SCO_ELF.
3153 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3155 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3156 ({max,warn_after}_architecture): New static locals.
3157 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3158 If both architecture and -bump requested, set max_architecture to max.
3159 (sparc_md_end): Simplify.
3160 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3161 Rewrite code to bump architecture and check for conflicts.
3162 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3163 with Solaris assembler.
3164 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3165 (md_show_usage): Update.
3167 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3169 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3171 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3173 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3174 #ifdef sparcv9 when choosing value.
3177 (sparc_md_end): Declare.
3178 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3179 (initial_architecture): New static local.
3180 (can_bump_v9_p): Likewise.
3181 (NO_V9): Delete all occurrences.
3182 (sparc_md_end): New function.
3183 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3184 Don't bump architecture to v9 unless can_bump_v9_p set.
3185 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3186 * configure.in (sparc64 target cpu): Don't set obj_format here.
3187 (SPARC_V9): Renamed from sparcv9.
3188 (sparc64-*-elf*): Define SPARC_ARCH64.
3189 * configure: Regenerated.
3190 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3191 (SPARC_ARCH64): Add.
3192 * conf.in: Regenerated.
3193 * config/vmsconf.h: Update.
3195 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3197 * config/tc-mips.c (load_register): Optimise "dli" loads.
3198 (md_show_usage): add "-mcpu=vr4100" to help text.
3200 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3203 undefined symbol, preserve the X_op of O_symbol.
3204 (S_GET_VALUE): Fix check to permit this case.
3205 * write.c (write_relocs): If a reloc is against an undefined
3206 symbol equated to another symbol, change the reloc to be against
3208 * config/obj-coff.c (do_relocs_for): Likewise.
3210 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3213 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3215 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3216 computer is PowerPC.
3218 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3220 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3221 mentioned in the eabi.
3223 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3225 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3226 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3228 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3230 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3232 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3234 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3235 as a section it is ok to have unadorned -mrelocatable pointers in.
3237 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3239 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3242 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3244 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3245 dependent section attributes can be handled.
3247 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3248 macros to add support for exclude section flag and ordered section
3251 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3252 functions to add support for exclude section flag and ordered
3255 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * subsegs.c (section_symbol): Don't try to look up the section
3258 symbol in the hash table. It should be possible to have a symbol
3259 with the same name as a section, but no connection to it.
3261 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3262 From James Carlson <carlson@xylogics.com>.
3264 * expr.c (operand): Skip whitespace after a close parenthesis.
3265 From James Carlson <carlson@xylogics.com>.
3267 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3269 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3270 as_warn_where for relocation overflow.
3271 (parse_reg): Accept register name only if next character is
3274 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3276 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3277 addresses for static variables.
3279 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3281 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3282 and xgot give the old toc16 relocation.
3283 (md_apply_fix3): Support all GOT relocations.
3285 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3287 * config/tc-mips.c (load_address): Correctly handle a constant in
3288 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3290 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3292 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3293 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3294 (build_Mbytes): Handle REG_B.
3296 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3298 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3300 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3302 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3304 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3306 * config/obj-coff.c (write_object_file): Set the s_align field to
3307 the number of bytes, rather than to the power of 2.
3309 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3311 * Makefile.in (DISTCLEAN_HERE): New variable.
3312 (distclean): Use it.
3313 (maintainer-clean): Depend upon clean-here rather than clean,
3314 distclean, and clean-info. Run make maintainer-clean in doc.
3315 Remove files listed in DISTCLEAN_HERE.
3316 * doc/Makefile.in (maintainer-clean realclean): Split out from
3317 distclean. Depend upon clean-info and distclean.
3319 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3321 * mac-as.r: Fix copyright and version strings.
3322 (cfrg): Use PROG_NAME instead of literal name.
3324 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3326 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3328 * config/tc-a29k.h (tc_unrecognized_line): Define.
3329 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3330 (md_operand): Handle a29k style local dollar labels.
3332 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3334 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3336 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3338 * read.c (s_fill): If md_flush_pending_output is defined, call
3341 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3343 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3344 Treat rs_align_code like rs_align.
3346 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3348 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3349 converting an absolute address into a PC-relative one.
3351 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3353 * mpw-config.in: Don't always use te-generic.h for emulation.
3354 (powerpc-apple-macos): Use emulation te-macos.h.
3356 (mips-gm-magic): New configuration.
3358 * mpw-make.sed (install, install-only): Edit in Mac-specific
3361 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3363 * configure.in: Improve message about unsupported ELF targets.
3364 * configure: Rebuild.
3366 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3367 pattern is zero. From Manfred Hollstein.
3369 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3371 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3372 the various idata sections, we check the name on the .section pseudo.
3374 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3376 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3377 add section's paddr to add_number; compatibility to native as and
3380 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3382 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3384 * hash.c (struct hash_entry): Moved here...
3385 * hash.h (struct hash_entry): ...from here.
3387 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3388 if it's already known to be null.
3390 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3392 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3393 bit relocs converted to PC relative relocs. This turned out to
3394 add the offset from the beginning of .text twice.
3396 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3398 * stabs.c (s_stab_generic): In 's' case, free string from
3401 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3403 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3406 * subsegs.h (segment_info_type): Make bitfields unsigned.
3408 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3409 and move them together. On most systems this will reduce the
3410 structure size by one word.
3411 (operatorT): Define O_max.
3412 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3415 * read.c (pop_insert): Print error returned by hash table
3418 * as.c (dump_statistics): Split out from main; dump some hash
3419 table stats and target-specific stats.
3420 (start_time): No longer automatic to main.
3421 (main): Set file-level start_time and call dump_statistics at
3422 exit. Exit by calling xexit.
3423 (show_usage): Make --statistics description less specific.
3424 * subsegs.c (subsegs_print_statistics): New function.
3425 * write.c (write_print_statistics): New function.
3426 (n_fixups): New static variable.
3427 (fix_new_internal): Increment it.
3428 * read.c (read_print_statistics): New function.
3429 * read.h (read_print_statistics): Declare.
3430 * symbol.c (symbol_print_statistics): New function.
3431 * symbol.h (symbol_print_statistics): Declare.
3432 * hash.c (hash_print_statistics): New function.
3433 * hash.h (hash_print_statistics): Declare.
3434 * config/tc-i386.c (i386_print_statistics): New function.
3435 * config/tc-i386.h (i386_print_statistics): Declare.
3436 (tc_print_statistics): New macro.
3437 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3440 * hash.c (DELETED): Rewrite to use a valid but unique address.
3441 (START_POWER): Reduce to 10.
3442 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3443 Add new values for counting strcmp calls.
3444 (GROW_FACTOR): New macro.
3445 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3447 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3448 (hash_new): Use FULL_VALUE.
3449 (struct hash_control): Definition moved here.
3450 (hash_code): Don't mask to low bits.
3451 (hash_ask): Mask returned hash code here. Check hash value before
3452 calling strcmp; count strcmp calls.
3453 * hash.h (struct hash_control): Declare, don't define, here.
3454 (HASH_STATLENGTH): Deleted.
3455 (struct hash_entry): Add field for hash code.
3456 (hash_say, hash_apply): Don't declare.
3458 * hash.c (destroy): Return void.
3459 (applicatee): Ditto.
3460 (main): Fix declarations.
3461 (hash_apply): Return void. Argument `function' returns void. Put
3462 inside "#ifdef TEST".
3463 (hash_say): Define only if TEST is defined.
3464 * hash.h (hash_apply, hash_say): Declarations deleted.
3466 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3468 * configure: Rebuild with autoconf 2.7.
3470 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3472 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3473 * configure: Rebuild with autoconf 2.6.
3475 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3477 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3478 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3480 (ppc_frob_file): Remove.
3481 * config/tc-ppc.h (tc_frob_file): Don't define.
3482 (ppc_frob_file): Don't declare.
3484 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3486 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3487 * config/alpha-opcode.h: Include one-operand variants of jmp and
3490 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3491 with te-delta.h in 8.3 file systems.
3492 * configure.in: Adjusted.
3494 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3498 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3500 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3502 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3504 Version 2.6 released.
3505 * Makefile.in (VERSION): Updated to 2.6.
3507 * config/obj-coff.c (write_object_file): Change use of md_do_align
3508 to pass a pointer rather than a fill value, to match other uses.
3510 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3512 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3514 * as.c (main): Move md_end call to just after call to
3515 perform_an_assembly_pass. Delete cpu-specific code here.
3516 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3517 * config/tc-arm.c (md_end): Unused function deleted.
3518 * config/tc-ns32k.c (md_end): Ditto.
3520 * config/tc-i386.c (i386_align_code): New function, moved here
3521 from HANDLE_ALIGN macro.
3522 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3524 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3526 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3529 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3531 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3532 multi-byte nops to avoid changing gcc. The necessary gcc change
3533 might break old assemblers.
3535 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3537 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3538 generate optimal multi-byte nop instructions for ".align n"
3539 ".align n,0x90", and aligns requiring more than 15 bytes of
3540 padding still generate multiple 0x90's as before.
3542 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3544 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3546 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3548 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3549 * configure: Update.
3550 * mpw-make.sed: Reorder commands to make sed happier.
3551 * config/te-macos.h: New file.
3552 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3554 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3556 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3557 conditional branches.
3558 (md_apply_fix): Likewise.
3560 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3562 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3563 generate a reloc which the linker will not handle correctly. Fix
3564 overflow checking--R_IREL is 18 bits, not 17.
3566 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3568 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3569 from a PC relative reloc if TC_A29K.
3571 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3572 code depends upon it.
3574 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3575 $extend. Based on code from Eric Freudenthal
3576 <freudenthal@nyu.edu>.
3577 * config/tc-a29k.h (LEX_DOLLAR): Define.
3578 * read.c (LEX_DOLLAR): Define if not defined.
3579 (lex_type): Use LEX_DOLLAR.
3581 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3583 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3586 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3588 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3590 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3592 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3593 used only by "dlltool.c".
3595 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3597 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3598 (md_pseudo_table): Don't define "extern".
3600 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3602 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3604 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3606 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3608 * macro.c (macro_expand_body): Don't warn about == with a
3609 nonexistent parameter, in case it is in a comment field.
3611 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3613 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3614 set, even if macro_alternate is set.
3615 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3616 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3617 the token unless it ended in '@'.
3618 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3619 * doc/c-a29k.texi: Document macro usage on A29K.
3621 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3623 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3625 (install_operand): Likewise.
3627 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3629 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3631 * configure.in (m88k-motorola-sysv*): New target.
3632 * configure: Rebuild.
3633 * config/te-delta88.h: New file.
3634 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3636 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3637 (md_do_align): Define.
3638 * config/tc-m88k.c: Include "subsegs.h".
3639 (m88k_do_align): New function.
3641 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3642 (COFF_NOLOAD_PROBLEM): Define.
3643 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3645 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3647 * config/tc-i386.c (md_assemble): For a jump instruction with
3648 non-constant target, require 7 available bytes in the current
3651 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3653 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3656 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3658 * configure.in (alpha-*-linux*): Use ecoff.
3659 * configure: Rebuild.
3660 * ecoff.c (ecoff_directive_extern): New function.
3661 (ecoff_directive_weakext): New function.
3662 (ecoff_build_symbols): Handle weak symbols.
3663 (ecoff_setup_ext): Likewise.
3664 (ecoff_frob_symbol): Warn about weak common symbols.
3665 * ecoff.h (ecoff_directive_extern): Declare.
3666 (ecoff_directive_weakext): Declare.
3667 * symbols.c (S_IS_WEAK): New function.
3668 * symbols.h (S_IS_WEAK): Declare.
3669 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3671 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3674 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3676 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3678 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3679 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3680 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3681 * config/obj-coff.c (coff_frob_symbol): Don't call
3682 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3683 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3686 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3687 (ppc_stab_symbol): New static variable.
3688 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3689 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3690 sy_tc.real_name to the stab string.
3691 (ppc_bc, ppc_ec): New static functions.
3692 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3694 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3696 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3699 * input-scrub.c (input_scrub_push): Reset sb_index.
3701 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3703 * listing.c (listing_newline): Don't create a frag in the absolute
3706 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3709 (ppc_csect): Move most of the code to ppc_change_csect, and call
3711 (ppc_change_csect): New static function, taken from ppc_csect.
3712 (ppc_section): New static function.
3713 (ppc_saw_abs): New static varable.
3714 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3715 a symbol has no csect.
3716 (ppc_adjust_symtab): New function.
3717 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3718 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3720 * write.c (write_object_file): If tc_adjust_symtab is defined,
3721 call it just before the call to obj_adjust_symtab.
3723 * symbols.c (symbol_find_or_make): Change name to be const.
3724 * symbols.h (symbol_find_or_make): Update declaration.
3726 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3728 * doc/as.texinfo (Align): Mention SH.
3729 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3731 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3732 (Z8000 Directives, even): Don't give numeric align value, instead
3735 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3737 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3740 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3742 * Makefile.in (diststuff): Also make info.
3743 (maintainer-clean realclean): Also make clean-info.
3745 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3747 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3748 (pa_subspace): For ".nsubspa", always create a new subspace
3749 with the given attributes, even if one already exists with the
3752 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3754 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3755 TC_FORCE_RELOCATION, taking an additional section argument. If
3756 the section of the target symbol is not the same as the current
3757 section, always force the relocation to be used.
3758 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3760 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3761 md_pcrel_from function, taking an additional section argument.
3762 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3764 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3765 older TC_FORCE_RELOCATION if not defined.
3766 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3767 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3768 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3769 TC_FORCE_RELOCATION.
3771 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3773 * input-scrub.c (as_where): Set name to null pointer if we don't
3775 * messages.c (identify): Only print filename if non-null.
3776 (as_show_where): Ditto, for line number too.
3777 (as_warn_internal, as_bad_internal): Ditto.
3779 * input-file.c (input_file_open): If the input file can't be
3780 opened, consider it an error.
3782 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3784 * config/tc-mips.c: Added mips_4100 control, and support for
3785 accepting the 4100 as a MIPS architecture variant (md_begin,
3786 macro_build, mips_ip, md_parse_option). Adding suitable
3787 command-line OPTIONs, and updating the help text (md_show_usage).
3789 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3791 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3792 BFD_ASSEMBLER is defined.
3794 * Use one active frag and one obstack per frag chain:
3795 * frags.c (frags): Variable deleted.
3796 (frag_alloc): New function.
3797 (frag_grow, frag_more, frag_variant, frag_now_fix,
3798 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3800 (frag_new): Ditto. Verify that frch_last and frag_now match on
3801 entry and exit, and that old frag_now has non-zero type. Replace
3802 "know" uses with "assert". Use frag_alloc instead of mucking with
3804 * frags.h (frags): Declaration deleted.
3805 * subsegs.h (struct frchain): Add new field frch_frag_now.
3806 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3808 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3809 give it any stricter alignment than frchainS structures need. Do
3810 not initialize frags obstack. Set frag_now to point to
3811 dummy_obstack. Initialize absolute_frchain.
3812 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3813 field of frchainS. Don't create new frags on section switch, and
3814 use frag_alloc when creating a new frag chain. For absolute
3815 section, set frchain_now to absolute_frchain. Verify that
3816 frch_last and frag_now match on entry and exit. Initialize
3817 per-chain obstack, and under gcc, set required alignment to that
3818 needed by fragS structure.
3820 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3822 * stabs.c (get_stab_string_offset): Only copy input string if a
3823 fresh copy is needed, not if the section already exists.
3824 (s_stab_generic): Cache stab section name to bypass lookups, since
3825 usually it will match. Could be made faster still by changing the
3826 memory allocation rules.
3827 (s_xstab): Cache section name to bypass repeated string
3830 * frags.c (frag_new): Deleted register declarations.
3832 * listing.c (frag_now): Don't declare.
3834 * as.c (chunksize): New variable.
3835 (debug_memory): New variable.
3836 (main): If debug_memory is set, reduce chunksize and
3838 * as.h (chunksize): Declare it.
3839 * read.c (read_begin): Use it.
3841 * config/tc-alpha.c (md_shortopts): Include 'g'.
3842 (md_parse_option): Ignore it.
3844 * Makefile.in (distclean): Remove Makefile and config.status from
3845 testsuite directory.
3846 (clean-here): Don't delete testsuite. Instead, delete only the
3847 files within it that would be generated by running tests.
3849 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3850 frag_now_fix instead of accessing obstack info directly.
3851 * config/tc-arm.c (s_ltorg): Ditto.
3852 (md_assemble): Ditto.
3854 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3857 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3859 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3860 chain after parsing value expression, if any, to avoid separating
3861 continued .stabs lines.
3863 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3865 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3866 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3868 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3870 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3871 -mcom support and PPC_OPCODE_ANY for -many.
3872 (md_parse_option): Ditto.
3874 (md_begin): For duplicate instructions, print all duplicates
3877 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3879 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3880 common mode operation.
3881 (md_show_usage): Add -mcom to usage message.
3883 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3885 * expr.c (op_rank): Add O_symbol_rva.
3886 * expr.h (operatorT): Add O_symbol_rva.
3887 * read.c (cons_worker): Set O_symbol_rva when necessary.
3888 * write.c (fix_new_exp): Understand O_symbol_rva.
3890 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3892 * config/tc-mips.c: Correct s_cons arguments. From Michael
3893 Joosten <joost@ori.cadlab.de>.
3895 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3897 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3898 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3899 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3901 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3902 make non-static. Change all users.
3903 * config/obj-coff.h (coff_n_line_nos): Declare.
3905 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3907 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3909 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3911 * config/obj-elf.c (obj_elf_common): Convert specified byte
3912 alignment to power of two. Set size of local bss symbol.
3914 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3916 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3918 * sb.c, macro.c: Decide whether to include <string.h> or
3919 <strings.h> just as as.h does.
3921 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3923 * Makefile.in (site.exp): Fix setting of $srcdir.
3925 * config/tc-arm.c (md_atof): Fix little-endian output.
3926 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3929 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3931 * doc/as.texinfo: Split out the NS32k family documentation,
3932 despite its being commented out for now.
3933 * doc/c-ns32k.texi: New file.
3935 * sb.c, macro.c: Include string.h.
3937 * Makefile.in (comparison): Only check *.o; we don't care if
3938 timestamps inserted by the native linker differ.
3940 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3941 if alignment stricter than 4 bytes is requested; in that case,
3942 align to a 4-byte boundary first.
3944 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3946 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3947 uninitialized" warning for `Max_Source_Offset'.
3949 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3951 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3952 qualifiers and detect errors if present.
3953 (md_assemble): Add call to parse_toc_entry. Also added some support
3954 for the [tocv] qualifier.
3955 (ppc_pe_tocd): New function to support data in the toc section.
3957 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3959 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3962 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3964 * config/tc-m68k.c (isword): Accept all values from -65536 to
3965 +65535, so ~VAL will not be rejected.
3967 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3968 skip characters after the pseudo-op.
3970 * read.c (get_line_sb): Don't look past buffer_limit.
3971 (s_include): In MRI mode, skip characters after the file name.
3973 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3975 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3976 periods in register names.
3978 For older changes see ChangeLog.1.