1 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3 * config/tc-i386.c (i386_align_code): Add comments explaining the
6 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-sparc.c (enforce_aligned_data): New static variable.
9 (sparc_cons_align): Don't do anything unless enforce_aligned_data
11 (md_longopts): Add "enforce-aligned-data".
12 (md_show_usage): Mention --enforce-aligned-data.
13 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
16 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
18 (ppc_xcoff_cons): New static function.
20 * write.c (relax_segment): Give an error if a .space symbol is
23 * read.c (read_a_source_file): Don't handle mri_pending_align if
24 the handler is s_globl or s_ignore.
26 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
28 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
30 * config/tc-tic80.c: Many additions to previous placeholder file.
31 * config/tc-tic80.h: Ditto.
34 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
36 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
38 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
40 * config/tc-mips.c (mips_fix_adjustable): New function.
41 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
42 (mips_fix_adjustable): Declare.
44 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
45 * read.c (read_a_source_file): After doing an mri_pending_align,
46 adjust the line_label if there is one.
47 (s_space): Set mri_pending_align if an odd number of bytes were
51 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
53 * config/tc-d10v.h (md_do_align): Add this hook to call
54 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
56 * config/tc-d10v.c (find_opcode): Correctly calculate
57 branch displacement when .aligns are present.
60 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
62 * config/tc-mn10200.c (md_relax_table): Define.
63 (md_convert_frag): Implement.
64 (md_assemble): Handle relaxable operands/instructions correctly.
65 (md_estimate_size_before_relax): Implement.
66 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
68 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
70 * config/tc-mips.c (append_insn): Give an error for jumps to a
72 (md_apply_fix): Make a branch to an odd address an error rather
75 * config/tc-mips.c (md_convert_frag): If the user explicitly
76 requested an extended opcode, pass warn as true to mips16_immed.
78 * config/tc-mips.c (mips16_ip): Handle a missing expression like
79 an explicit 0, so that explicitly extended instructions work
82 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
84 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
85 symbol for a common symbol.
87 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
89 Patch presumed to have been checked in awhile ago but wasn't.
90 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
91 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
92 (relax_segment, case rs_org): Move code inside braces. Move locals
93 target,after inside too.
94 (relax_segment, case rs_machine_dependent): Guts moved to ...
95 (relax_frag): New function.
96 Call md_prepare_relax_scan if defined.
98 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
100 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
101 'p' operand specifier.
103 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
105 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
106 m68k family cpus which support long branch addressing modes.
107 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
108 md_create_long_jump): Use it.
110 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
112 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
113 the .reginfo or .MIPS.options section if configured for an
116 * config/tc-mips.c (md_begin): Don't set interlocks for
119 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
121 * read.c (read_a_source_file): Make sure the symbol ends with
122 whitespace before checking whether the next character is '='.
124 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
126 * config/tc-i386.c (sco_id): Moved from here...
127 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
128 really is an SCO ELF specific thing, not just a SCO x86 specific
132 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
134 * configure.in (tic80-*-*): Don't require 'coff'.
135 * configure: Regenerate.
138 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
140 * read.c (emit_expr): Check for overflow of a negative value
142 * write.c (fixup_segment): Likewise.
143 * config/obj-coff.c (fixup_segment): Likewise.
145 * config/tc-m68k.c (struct label_line): Define.
146 (labels, current_label): New static variables.
147 (md_assemble): Mark current_label as text, and clear it.
148 (m68k_frob_label): New function.
149 (m68k_flush_pending_output): New function.
150 (m68k_frob_symbol): New function.
151 * config/tc-m68k.h (tc_frob_label): Define.
152 (md_flush_pending_output): Define.
153 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
154 (tc_frob_coff_symbol): Likewise.
156 * read.c (read_a_source_file): When defining a macro in MRI mode,
157 don't add the symbol to the symbol table.
159 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
161 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
162 here since fixup_segment doesn't (linkrelax is set).
163 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
165 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
167 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
170 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
172 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
173 to avoid warnings with the native HP compiler.
174 (fix_new_hppa): Similarly for the r_type argument.
175 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
176 in an #if OBJ_ELF to keep gcc -Wall quiet.
177 (md_apply_fix): Always initialize "result".
179 * config/tc-mn10200.c (md_assemble): Generate relocations.
181 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
183 * config/tc-m68k.c (s_even): Adjust the alignment of the current
186 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
188 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
189 pass on the new file hook.
191 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
192 !alpha_force_relocation, as local LITERALs can be adjusted to be
193 relative to the section.
195 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
197 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
199 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
200 aligned to odd boundary.
201 (tc_frob_coff_symbol): Define.
203 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
205 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
207 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
208 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
210 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
212 (md_assemble): If the size is 'B', set fx_signed.
213 (md_apply_fix_2): Use fx_signed when checking for overflow.
215 * write.h (struct fix): Add fx_signed field.
216 * write.c (fix_new_internal): Initialize fx_no_overflow and
218 (fixup_segment): Use fx_signed when checking for overflow.
219 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
220 fx_signed when checking for overflow.
222 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
224 * NOTES, NOTES.config: Removed. These are rarely, if ever,
225 updated, and all the useful information is in doc/internals.texi.
227 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
228 * read.c (read_a_source_file): Check for conditional operators
229 before doing an MRI pending alignment.
230 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
231 (tc_conditional_pseudop): Define.
232 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
233 * doc/internals.texi (CPU backend): Describe
234 tc_conditional_pseudoop.
236 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
237 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
239 (md_begin): Check m68k_rel32_from_cmdline before setting
241 (m68k_mri_mode_change): Likewise.
242 (md_longopts): Add --disp-size-default-16 and
243 --disp-size-default-32.
244 (md_parse_option): Handle new options.
245 (md_show_usage): Mention new options.
246 * doc/c-m68k.texi (M68K-Opts): Document new options.
248 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
249 * config/tc-m68k.c (m68k_index_width_default): New static
251 (m68k_ip): Use m68k_index_width_default to set the size of a base
252 register whose size was not given.
253 (md_longopts): Add --base-size-default-16 and
254 --base-size-default-32.
255 (md_parse_option): Handle new options.
256 (md_show_usage): Mention new options.
257 * doc/c-m68k.texi (M68K-Opts): Document new options.
259 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
261 * configure.in: Recognize mips-*-linux* target.
262 * configure: Rebuild.
264 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
265 work if valueT is only 32 bits.
267 * config/tc-mips.c: Throughout, check target_big_endian rather
269 (byte_order): Remove.
270 (mips_init_after_args): Remove.
271 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
272 (mips_init_after_args): Don't declare.
273 (tc_init_after_args): Don't define.
275 * config/tc-mips.h (tc_frob_after_relocs): Define if
277 (mips_elf_final_processing): Likewise.
278 (ELF_TC_SPECIAL_SECTIONS): Likewise.
281 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
283 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
284 sld.{h,w} and the operand is relocatable, adjust the adend by
285 shifting it right one bit.
288 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
290 * read.c (read_a_source_file): Check mri_pending_align after
291 checking for a macro. From Ronald F. Guilmette
294 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
296 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
297 add segment argument. If OBJ_ELF, treat a relocation against a
298 symbol in a linkonce section like a relocation against an external
300 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
302 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
304 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
306 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
308 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
309 includes config.h instead of host.h, tc.h instead of tp.h, and
310 targ-env.h instead of target-environment.h.
311 Also, obj-format.h includes targ-cpu.h instead of
314 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
315 * configure: Rebuild with autoconf.
316 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
317 (TARGET_FORMAT): Define to "coff-tic80".
318 * config/tc-tic80.c: New file for TIc80 support.
319 * config/tc-tic80.h: New file for TIc80 support.
322 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
324 * doc/as.texinfo (M): Mention explicitly that -M changes macro
327 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
329 * write.c (adjust_reloc_syms): If the fixup symbol has been
330 equated to an undefined symbol, convert the fixup to being against
331 the target symbol. Remove obsolete code handling a special case
334 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
336 * mpw-make.sed: Use NewFolderRecursive for installation.
339 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
341 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
343 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
345 * config/tc-d10v.c (md_assemble): Fix bug which caused
346 second instruction in a line to be case sensitize. PR11312
349 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
351 * config/tc-mn10200.c (mn10200_insert_operand): Don't
352 range check operands with MN10200_OPERAND_NOCHECK set.
353 (check_operand): Likewise.
355 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
357 * config/tc-mips.c: Undo part of last Friday's alignment changes.
358 (md_begin): Always align the text section to a four byte
360 (append_insn): Remove call to record_align.
362 * config/tc-mips.c (insn_label): Remove.
363 (struct insn_label_list): Define.
364 (insn_labels, free_insn_labels): New static variables.
365 (mips_clear_insn_labels): New static function.
366 (append_insn): Mark all mips16 text labels, and make them odd.
367 Handle all labels after emitting a nop, not just one. Call
368 mips_clear_insn_labels rather than just clearing insn_label.
369 (mips_emit_delays): Add insns parameter, and use it to decide
370 whether to mark mips16 labels. Handle all labels, not just one.
371 Force mips16 labels to be odd. Change all callers.
372 (mips16_immed): Don't check for an odd branch target.
373 (md_apply_fix): Don't check mips16 mode for a branch reloc.
374 (mips16_extended_frag): Ignore the low bit in a branch target.
375 (md_convert_frag): Likewise.
376 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
378 (mips_align, mips_flush_pending_output, s_cons): Likewise.
379 (s_float_cons, s_gpword): Likewise.
380 (s_align): Use insn_labels rather than insn_label.
381 (s_cons, s_float_cons, s_gpword): Likewise.
382 (mips_frob_file_after_relocs): New function.
383 (mips_define_label): Rewrite to add to insn_labels list.
384 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
385 * ecoff.c (ecoff_build_symbols): If the size of a function comes
386 out odd, increment it.
388 * config/tc-mips.c (append_insn): Only update prev_insn when not
389 reordering if place is NULL.
391 * config/tc-mips.c (mips16_ip): Check for a missing expression
392 when using the register indirect addressing mode.
394 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
396 * config/tc-mn10200.c (mn10200_insert_operand): Don't
397 check 24bit operands for overflow.
398 (check_operand): Likewise.
400 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
402 * doc/as.texinfo (Section): Document how to use the .section
403 pseudo-op for COFF and ELF.
405 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
407 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
409 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
411 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
412 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
413 store them. Adjust other RELAX_MIPS16 macros.
414 (RELAX_MIPS16_DSLOT): Define.
415 (RELAX_MIPS16_JAL_DSLOT): Define.
416 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
417 handling of whether previous instruction has a fixup. Set
418 prev_insn_reloc_type.
419 (mips_no_prev_insn): Clear prev_insn_reloc_type.
420 (mips16_extended_frag): Use the right base address for a PC
421 relative add or load.
422 (md_convert_frag): Likewise. If a PC relative add or load is
423 used, record the alignment for the section.
425 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
427 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
428 linkonce section into a reloc against the section symbol.
430 * config/tc-mips.c (mips16_macro): Remove nop instructions after
433 * config/tc-mips.c (md_begin): If configured for an embedded ELF
434 system, don't set the section alignment to 2**4.
435 (s_change_sec): Likewise.
436 (append_insn): Call record_alignment for the section.
437 (md_section_align): Don't align the section size for an embedded
440 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
442 * write.c (adjust_reloc_syms): Make sure that symbols are
443 resolved; expression symbols may have been skipped.
444 * config/obj-coff.c (fixup_segment): Likewise.
446 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
448 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
449 BFD_RELOC_24_PLT_PCREL relocation.
450 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
453 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
455 * config/tc-d10v.c (write_2_short): Remove code that called
456 parallel_ok() when the programmer specified parallel instructions.
459 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
461 * config/tc-mn10300.c (md_assemble): Update to handle endianness
464 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
465 * config/tc-mn10300.c (md_assemble): Likewise.
467 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
469 * config/tc-mips.c (append_insn): Make sure there is enough room
470 in a frag after a mips16 instruction to switch it with a jump
473 * config/tc-mips.c (mips16_extended_frag): Give an error for an
474 attempt to use a non absolute symbol in an extending frag.
476 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
478 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
479 * config/tc-mn10200.h: Likewise.
481 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
483 * app.c (do_scrub_chars): At the end of a C comment, pass space to
484 UNGET rather than PUT. Set old_state before setting state to -2.
486 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
487 when extending because the value is exactly maxtiny + 1.
489 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
490 arguments, and store them. Adjust other RELAX_MIPS16 macros.
491 (RELAX_MIPS16_USER_SMALL): Define.
492 (RELAX_MIPS16_USER_EXT): Define.
493 (mips16_small, mips16_ext): New static variables.
494 (append_insn): Pass mips16_small and mips16_ext to
496 (mips16_ip): Set mips16_small and mips16_ext.
497 (mips16_immed): Don't check mips16_autoextend.
498 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
500 * write.c (write_relocs): Print an error for an out of range
501 fixup, rather than calling abort.
503 * as.c (main): Unlink the output file if there are errors while
504 generating the fixups.
506 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
508 * config/tc-mips.c (mips16_extended_frag): Don't call
510 (md_convert_frag): Call resolve_symbol_value before calling
511 S_GET_VALUE, and don't add in the frag address.
513 * config/tc-mips.c (mips16_immed): Add file and line parameters,
514 and use them when reporting errors. Change all callers.
516 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
518 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
519 Remove '$' prefixing for registers.
522 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
524 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
525 is initialized before using it.
526 (d10v_cleanup): No longer uses its argument, so make it void.
528 * config/tc-d10v.h (d10v_cleanup): Change prototype.
531 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
533 * write.c (fixup_segment): Don't discard the symbol for a PC
534 relative fixup to an absolute symbol.
537 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
539 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
540 with multiple sections.
543 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
545 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
546 no-mips-16 to no-mips16.
547 (s_mipsset): Accept .set mips16 and .set nomips16.
549 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
551 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
552 argument, and check for +/- constant following the suffix, folding
553 it into the expression.
554 (ppc_elf_cons): Change ppc_elf_suffix calls.
555 (md_assemble): Ditto.
556 (shlib): Replace boolean mrelocatable with enumeration shlib.
557 (md_parse_option): Discriminate between PIC style shared libraries
559 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
562 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
564 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
565 change the comment characters.
567 * config/tc-ppc.c (comment_chars): Delete in favor of
569 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
571 (ppc_comment_chars): Select appropriate comment chars by default.
572 (msolaris): New flag for -m{,no-}solaris.
573 (md_parse_option): Recognize -K pic. Add support for
575 (md_show_usage): Update.
576 (md_begin): Do not set ELF flags if Solaris.
577 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
578 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
580 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
582 * as.c (main): Correct handling of flag_always_generate_output.
584 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
586 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
587 fx_offset, not fx_addnumber.
589 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
592 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
594 * config/tc-i386.c: Correct misspelling: balenced to balanced.
596 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
598 * config/tc-mips.c (md_section_align): Check for an alignment of
599 4, not an alignment of 16. Corrects August 7 patch.
601 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
603 * configure, conf.in: Rebuild with autoconf 2.12.
605 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
606 alignment is specified.
608 Add support for mips16 (16 bit MIPS implementation):
609 * config/tc-mips.c: Extensive additions for mips16 support, not
611 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
612 (insn_uses_reg): Change last parameter to an enum.
613 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
614 (md_relax_frag): Define as mips_relax_frag.
615 (mips_relax_frag): Declare.
616 (struct mips_cl_insn): Add use_extend and extend fields.
617 (tc_fix_adjustable): Define.
618 * config/obj-elf.h (S_GET_OTHER): Define.
619 (S_SET_OTHER): Define.
621 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
623 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
624 o and p operand specifiers.
626 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
628 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
629 (relax_segment, case rs_org): Move code inside braces. Move locals
630 target,after inside too.
631 (relax_segment, case rs_machine_dependent): Guts moved to ...
632 (relax_frag): New function.
633 Call md_prepare_relax_scan if defined.
634 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
637 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
639 * config/tc-mn10300.c (address_registers): Use '$' as register
640 prefix instead of '%'.
641 (data_registers, other_registers, md_assemble): Likewise.
643 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
644 (data_registers, other_registers, md_assemble): Likewise.
646 * config/tc-mn10300.c (md_assemble): Correctly determine the
647 correct location and type for each relocation.
648 (md_pcrel_from): Simplify.
650 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
652 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
653 converted into branch around branch.
655 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
657 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
658 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
660 * config/tc-mn10300.c (md_begin): Set linkrelax.
661 (md_assemble): Create fixups as needed.
662 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
665 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
667 * config/tc-d10v.c (parallel_ok): When automatically converting
668 serial ops to parallel, do not consider a branch as the first
672 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
674 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
676 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
678 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
680 (check_operand): Likewise.
683 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
685 * config/tc-d10v.c (parallel_ok): Branch and link instructions
687 (write_2_short): Call parallel_ok to check whether two short
688 instructions the user requested execute in parallel, can be
691 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
693 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
694 allow a branch and link in parallel with an exe instruction.
696 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
698 * doc/c-d10v.texi: Add info on @word modifier.
701 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
703 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
704 operands are assumed to be 32bits. Use "bits" field to hold the
705 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
706 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
709 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
710 of a MN10300_OPERAND_SPLIT operand by operand->shift.
712 * config/tc-mn10300.c (mn10300_insert_operand): Handle
713 MN10300_OPERAND_SPLIT.
715 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
717 * config/tc-mn10300.c (md_assemble): Insert operands into
718 the extension part of the instruction if necessary.
719 (mn10300_insert_operand): Accept pointer to extension word
720 argument. Make insn a pointer argument too. Return type
721 is now void. All callers changed.
723 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
725 * config/tc-mn10300.c (mn10300_insert_operand): Handle
726 repeated register operands.
728 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
730 * doc/as.texinfo: Added section on reporting bugs.
732 * config/tc-alpha.c: Change uses of void * to PTR. Change the
733 alpha_macro emit field to expect a const argument, and change the
734 arg field to be const. Fix some spacing to follow the GNU
737 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
739 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
740 (pca56) and 21264 (ev6) cpus.
741 (md_apply_fix): Private relocation types are now negative.
742 (alpha_force_relocation): Likewise.
743 (tc_gen_reloc): Likewise.
744 (emit_insn): Likewise.
745 (emit_ldXu): Do the right thing when the hardware can do byte insns.
746 (emit_stX): Likewise.
747 (emit_sextX): Likewise.
749 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
751 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
752 a symbol found in a reloc.
754 * symbols.c (resolve_symbol_value): Improve the error message if
755 an undefined symbol is used in an expression.
757 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
759 * doc/internals.texi: Rewrite, and add a lot of documentation.
760 * doc/Makefile.in (internals.info): New target.
763 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
765 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
766 against weak symbols.
768 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
770 * config/tc-v850.c (md_assemble): Don't lose for relaxable
773 * config/tc-v850.c (md_convert_frag): Make sure we insert the
774 fixup at the right address within the frag.
776 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
777 to an absolute value, instead increment it as needed.
779 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
780 * config/tc-v850.c: Fix some indention problems.
781 (md_relax_table): Define for D9->D99 branch displacement
783 (md_convert_frag): Do something useful instead of aborting.
784 (md_estimate_size_before_relax): Likewise.
785 (md_assemble): Note if the matching instruction has a relaxable
786 operand. If it does, allocate frag with frag_var and don't
791 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
793 * config/tc-d10v.h (md_cleanup): New function. This is needed to
794 write out any buffered instructions when a ".end" is found.
797 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
799 * read.c (read_a_source_file): New hook md_cleanup().
801 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
803 * write.c (fix_new_exp): Use make_expr_symbol to build an
804 expression symbol for a complex fixup.
807 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
809 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
810 hacks to improve parsing of complex hi, lo, zda, etc
812 (md_assemble): Don't demand and eat a trailing ')' after finding
813 a v850 relocation prefix. Sign extend the constant in a
814 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
816 (parse_cons_expression_v850): Don't eat a trailing ')' after
817 finding a v850 relocation prefix.
819 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
820 (TC_CONS_FIX_NEW): Likewise.
821 * config/tc-v850.c (parse_cons_expression_v850): New function.
822 (cons_fix_new_v850): Likewise.
824 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
827 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
829 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
830 for an unknown relocation type.
833 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
835 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
838 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
840 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
841 differently for movea & sst/sld insns.
845 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
847 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
851 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
853 * obj.h (struct format_ops): Add frob_file_after_relocs field.
854 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
855 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
856 frob_file_after_relocs field.
857 * config/obj-elf.c (elf_format_ops): Likewise.
858 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
861 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
864 specially if not ELF.
865 (md_apply_fix): Handle BFD_RELOC_64.
866 (tc_gen_reloc): Handle BFD_RELOC_64.
868 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
869 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
872 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
873 Don't check S_GET_OTHER.
875 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-mips.c (mips_ip): Accept an odd floating point
878 register with l.s or s.s.
880 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
882 (obj_aout_type): New static function.
884 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
886 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
889 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
891 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
892 and sdaoff expressions.
894 * write.c (fixup_segment): Don't add symbol value to addend if
896 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
899 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
900 (md_pcrel_from_section): Likewise.
901 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
903 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
905 * config/tc-v850.c (md_pcrel_from): Delete unused function.
906 (md_pcrel_from_section): New function.
907 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
910 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
912 * config/tc-mips.c (load_register): Add cast to offsetT when using
915 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
917 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
918 (elf_frob_file_after_relocs): ... here. New function.
919 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
920 * write.c (write_object_file): Call *frob_after_relocs after the
921 call to write_relocs.
923 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
925 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
926 symbol, as this messes up linking. Instead, expand the recursive call
927 inline and change up the appropriate bits to get the 0x8000 offset
930 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
932 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
933 two symbols in the same segment to be adjusted.
935 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
936 * configure: Rebuild.
938 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
940 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
942 (ppc_elf_validate_fix): Ditto.
943 (md_assemble): Ditto.
945 (ppc_pe_section): Ditto.
946 (ppc_frob_symbol): Ditto.
948 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
950 * config/mn10300.c (md_assemble): Pass an extra shift count
951 to mn10300_insert_operand based on the opcode format.
952 (mn10300_insert_operand): Accept and use extra shift count
955 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
956 formats rather than hard-coded constants.
958 * config/tc-mn10300.c (md_assemble): Format D5 instructions
959 are 7 bytes long. Write out instructions in big-endian format.
961 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
963 * config/tc-mn10300.c (md_assemble): Tweak further so
964 that all instructions are parsed correctly.
966 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
968 * as.h: Include libiberty.h.
969 (xmalloc, xrealloc): Don't declare.
970 * as.c: Don't include libiberty.h.
971 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
972 * config/tc-mips.c: Likewise.
973 * messages.c: Likewise.
974 (xstrerror): Don't declare.
977 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
979 * config/tc-mn10300.h (pre_defined_registers) Remove.
980 (system_registers, cc_names): Likewise.
981 (address_registers, data_registers, other_registers): New register
983 (register_name, system_register_name, cc_name): Remove.
984 (mn10300_reloc_prefix): Likewise.
985 (data_register_name): New function.
986 (address_register_name, other_register_name): Likewise.
987 (md_assemble): Rough cut at parsing operands. Remove lots of
989 (md_apply_fix3): Disable for now.
991 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
993 * config/tc-m68k.c (select_control_regs): New function, extracted
994 out of m68k_init_after_args.
995 (m68k_init_after_args): Use it.
996 (mri_chip): Use it here as well to update set of allowed control
999 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * config/obj-elf.c (elf_begin): New function.
1002 (obj_elf_section): Add the section symbol to the symbol table.
1003 * config/obj-elf.h (obj_begin): Define.
1004 (elf_begin): Declare.
1005 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1008 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * config/obj-coff.c (fixup_segment): Subtract the section address
1011 from a PC relative reloc if TC_M68K.
1013 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1015 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1016 .uaxword available even if not OBJ_ELF.
1017 (md_atof): Remove unused local variable wordP.
1019 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1021 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1022 for Matsushita MN10x00 support.
1023 * configure.in: Recognize mn10x00-*-*
1024 * configure: Rebuilt.
1026 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1028 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1029 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1030 (load_expression): track clobbering of base reg before jmp/jsr.
1031 (s_alpha_file): pass case_hack flags and source filename via
1032 symbol table to bfd.
1033 * tc-alpha.h (TC_CONS_FIX_NEW): define
1035 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1037 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1038 * configure: Rebuild.
1040 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1042 * read.c (s_macro): Warn if a macro has the same name as a
1044 (s_space): In m68k MRI mode, align to a word boundary.
1045 * macro.c (define_macro): Add namep parameter. Change all
1047 * macro.h (define_macro): Update declaration.
1049 * as.c (show_usage): Print bug report address.
1050 (parse_args): Change version printing to match current GNU
1052 * gasp.c (show_usage): Print bug report address.
1053 (main): Change version printing to match current GNU standards.
1055 * config/tc-m68k.c (init_table): Correct access control unit
1056 register numbers. From Ken Rose <rose@netcom.com>.
1058 * config/tc-alpha.c: Add some static function prototypes.
1059 (alpha_macros): Move to top of file. Make static.
1060 (alpha_num_macros): Move to top of file.
1063 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1065 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1069 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1071 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1072 and just call sprintf_vma.
1074 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1076 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1078 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * read.c (float_cons): Call md_flush_pending_output if it is
1084 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1086 * config/tc-d10v.c (md_operand): Created. Allows operands to
1088 * config/tc-d10v.h (md_operand): Undefined.
1091 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1093 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1094 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1096 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1098 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1099 reloc for the i960 for a reloc in the same section. This undoes
1100 one of the two changes made Aug 19.
1102 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1104 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1105 symbols to the position of the debugging information.
1107 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * expr.c (expr): Always use unsigned right shifts for >>.
1111 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1113 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1114 slots when processing BL fixups.
1116 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1117 on the first half of the instruction.
1119 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1121 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1122 stabs expression, rather than giving an error.
1124 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1127 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-mips.c (append_insn): Fill in the value for a constant
1130 jump, rather than creating a reloc.
1132 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * config/tc-mips.c (append_insn): Don't swap an instruction which
1135 sets a condition code with an instruction which uses a condition
1137 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1140 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1141 (mips_ip): Give a better error message if the ISA level is wrong.
1142 (md_parse_option): Recognize -mcpu=[v][r]5000.
1144 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1146 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1148 (load_register): Ensure hi32 bits are not lost during lo32bit
1149 processing. Fix shift offset that was overflowing into the next
1150 instruction field. Add code to generate shorter sequences for
1151 constants with a single contiguous seqeuence of ones.
1154 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1156 * config/tc-d10v.c (d10v_dot_word): New function to support
1157 "@word" with the word pseudo-op.
1158 (md_apply_fix3): Cleanup and changes to support correct sizes
1159 for 16 and 18-bit relocs.
1162 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1164 * configure.in (sparc-*-aout): Set `em'.
1165 * configure: Regenerated.
1166 * config/te-sparcaout.h: New file.
1167 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1168 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1169 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1170 (SPECIAL_CASE_{SETSW,SETX}): Define.
1171 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1172 (md_begin): Delete setting of `target_big_endian'.
1173 (output_insn): New function.
1174 (md_assemble): Rewrite. Add `setx' support.
1175 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1177 (md_atof): Add little endian support.
1178 (md_number_to_chars): Likewise.
1179 (md_apply_fix): Likewise.
1180 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1181 (md_parse_option): Likewise.
1182 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1184 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1186 * ecoff.c (ecoff_new_file): New function.
1187 * ecoff.h (ecoff_new_file): Declare.
1188 * config/obj-ecoff.h (obj_app_file): Define.
1190 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1192 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1193 symbol by 32k so that our 16-bit signed offset can address the
1194 entire chunk. Reported by <matt@lkg.dec.com>.
1196 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1198 * config/tc-mips.c (load_register): Remove unused variable tmp.
1200 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1202 * config/tc-mips.c (load_register): Remove unnecessary code that
1203 was causing the high 32bits of 64bit constants to be lost.
1206 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1208 * config/tc-d10v.c: Added changes to support function
1209 pointers and "@word" syntax.
1213 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1215 * config/tc-v850.c: Remove commented out and #if 0'd code.
1216 (v850_reloc_prefix): Provide prototype.
1217 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1219 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1220 (md_assemble): Add default to case statement.
1222 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1224 * config/tc-v850.c (md_assemble): Compute size of the instrction
1227 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1230 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1232 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1233 routines to fetch/store the updated instruction from/to memory.
1234 (v850_insert_operand): If the operand has a specialized insert
1237 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1239 * config/tc-v850.c (reg_name_search): Align calling convention to
1240 be like identical function found in tc-ppc.c.
1241 (get_reloc): Removed.
1242 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1243 (md_assemble): emit fixups.
1244 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1246 (md_apply_fix3): handle fixups/relocs.
1247 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1250 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1253 * configure.in (sh-*-elf*): New target.
1254 * config/tc-sh.h (TARGET_ARCH): Define.
1255 (WORKING_DOT_WORD): Define.
1256 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1257 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1258 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1259 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1260 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1261 (SUB_SEGMENT_ALIGN): Likewise.
1262 (RELOC_32): Don't define.
1263 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1264 (target_big_endian): Declare if OBJ_ELF.
1265 (TARGET_FORMAT): Define if OBJ_ELF.
1266 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1268 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1269 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1270 (struct sh_count_relocs): Define.
1271 (sh_count_relocs): New static function, broken out of
1272 sh_frob_file. Add BFD_ASSEMBLER code.
1273 (sh_frob_section): Likewise.
1274 (sh_frob_file): Call sh_frob_section.
1275 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1276 call section_symbol rather than seg_info (seg)->dot.
1277 (md_section_align): Add OBJ_ELF version.
1278 (SWITCH_TABLE_CONS): Define.
1279 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1280 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1281 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1283 (struct reloc_map): Define if not BFD_ASSEMBLER.
1284 (coff_reloc_map): Likewise.
1285 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1286 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1287 * write.c (write_relocs): Ifdef out fx_where test which triggers
1288 inappropriately for SH ELF.
1289 (write_object_file): Call tc_frob_file_before_adjust and
1290 obj_frob_file_before_adjust if they are defined.
1292 * write.c (write_object_file): Use BFD_RELOC_16, not
1293 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1295 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1299 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1301 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1302 branch sizes in across sections.
1306 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1308 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1311 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1313 * config/tc-v850.c (md_begin): Deal with end of opcode
1318 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1320 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1321 the wrong opcode for cases like st2w where there are many forms
1322 of the same instruction.
1325 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1327 * expr.c (operand): If md_parse_name is defined, call it before
1328 calling symbol_find_or_make.
1329 * config/tc-ppc.h (md_parse_name): Define.
1330 (ppc_parse_name): Declare.
1331 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1333 (register_name): Update call to reg_name_search.
1334 (cr_operand): New static variable.
1335 (cr_names): New static const array.
1336 (ppc_parse_name): New function.
1337 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1338 cr_operand before calling expression.
1340 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1342 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1343 hppa_gen_reloc_type call.
1346 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1348 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1349 on addresses. Improved error messages.
1350 * doc/c-d10v.texi: Added docs for register pairs.
1352 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1354 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1358 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1360 * ecoff.c (init_file): Initialize fMerge to 1.
1361 (add_file): Restore old file merging code, but only merge files if
1363 (ecoff_directive_loc): Clear fMerge field of current file.
1364 (ecoff_generate_asm_lineno): Likewise.
1367 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1369 * doc/c-d10v.texi: Fix typo.
1373 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1375 * config/tc-v850.c (md_assemble): Correct bit masking for
1376 hi and lo expressions.
1378 * config/tc-v850.c (md_assemble): Rough cut at demanding
1379 "ep" or "r30" in sst and sld instructions.
1380 (md_apply_fix3): Don't abort. Just warn that we don't
1383 * config/tc-v850.c (CC_NAME_CNT): Define.
1384 (cc_name): New function.
1385 (md_assemble): Handle V850_OPERAND_CC correctly.
1387 * config/tc-v850.c (md_assemble): Don't forget to initialize
1390 * config/tc-v850.c (reg_name_search): Generalize to search
1391 any given register table.
1392 (register_name): Pass appropriate table and size to reg_name_search.
1393 (system_register_name): New function.
1394 (SYSREG_NAME_CNT): Define.
1395 (md_assemble): Handle operands which are system registers.
1397 * config/tc-v850.c (md_assemble): If we find a register, but the
1398 opcode doesn't want a register, then we don't have a match.
1399 (md_assemble): Get size of the instruction from the opcode table.
1402 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1404 * configure.in: Set and substitute HLDENV.
1405 * configure: Rebuild.
1406 * Makefile.in (HLDENV): New variable.
1407 (as.new): Use $(HLDENV).
1409 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1410 if an array dimension is not known.
1413 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1415 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1416 * doc/c-d10v.texi: Cleanup.
1420 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1422 * config/tc-v850.c: New file.
1423 * config/tc-v850.h: New file.
1424 * configure (v850-*-elf): New target.
1425 * configure.in (v850-*-elf): New target.
1429 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1431 * doc/c-d10v.texi: New file.
1432 * doc/all.texi: Added D10V stuff.
1433 * doc/as.texinfo: Added D10V stuff.
1435 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1437 * config/tc-d10v.c: All references to defined symbols should
1438 now use the optimal instruction. .float and .double now work.
1441 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1443 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1444 section address for the i960 as is done for the i386.
1446 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1448 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1449 case, forward-include bfd/elf-bfd.h.
1452 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1454 * config/tc-d10v.c: Add additional information to the opcode
1455 table to help determinine which instructions can be done
1459 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1461 * config/tc-arm.c: Major changes to add Thumb support, with lots
1462 of change input from <rearnsha@armltd.co.uk>.
1463 Reverted to INSN_SIZE macro, rather than insn_size variable.
1464 (insns): Added ARM "bx" instruction support.
1465 (tinsns): Added Thumb instruction definition structure.
1466 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1467 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1468 (opcode_select,s_arm,s_thumb,s_code): Added.
1469 (decode_shift): Allow upper-case RRX.
1470 (do_ldst): Simpler halfword support.
1471 (do_ldmstm): Improved.
1472 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1473 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1474 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1475 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1476 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1478 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1479 (md_parse_option): Add support for -mthumb.
1480 (md_show_usage): Updated to reflect new command line option.
1481 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1482 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1483 fragment information to be held.
1485 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1487 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1488 non-null, but is a constant.
1489 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1490 so that error reporting will work correctly.
1492 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1495 against weak symbols.
1497 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1499 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1500 (ppc_force_relocation): Declare if OBJ_XCOFF.
1501 * config/tc-ppc.c (ppc_force_relocation): New function if
1504 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1506 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1509 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1511 * config/tc-d10v.c: Fix problem with relocs.
1514 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1516 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1517 with nops if not in data_section or bss_section.
1519 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1521 Add support for openVMS/Alpha.
1522 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1523 * config/obj-evax.c: New file.
1524 * config/obj-evax.h: New file.
1525 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1527 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1528 defined. Add case for bfd_target_evax_flavour.
1529 * config/vms-a-conf.h: New file.
1530 * conf-a-gas.com: New file.
1531 * configure.in: Add target alpha-*-*vms*.
1532 * configure: Rebuild.
1533 * makefile.vms: New file.
1534 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1535 Don't call ffs on openVMS/Alpha.
1537 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1539 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1540 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1542 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1543 (NEED_DECLARATION_SBRK): New macro.
1544 * configure, conf.in: Rebuild.
1545 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1546 (strstr): Declare if NEED_DECLARATION_STRSTR.
1547 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1549 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1551 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1552 by a constant before entering the main switch. Reject attempts to
1553 apply an arithmetic function to non-absolute symbols, except for
1554 the special case of subtraction of two symbols in the same
1557 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1558 not to more than a 16 byte boundary.
1560 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1561 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1562 (tc_gen_reloc): If out of memory call as_fatal rather than
1563 assert. If no howto found, call as_bad_where rather than
1564 as_fatal. Change the error message slightly. Set howto to a
1565 non-NULL value in order to keep going.
1568 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1570 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1573 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1575 * config/tc-h8300.c (get_specific): New operand "size" derived
1576 from ".b", ".w" and ".l" extensions. All callers changed. If
1577 the base instruction has no operands, then use the size to
1578 determine which specific instruction to use.
1580 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1582 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1584 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-mips.c (md_section_align): Don't change addr if
1589 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1591 * config/tc-hppa.c: Revert yesterday's changes.
1594 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1596 * config/tc-d10v.c: Disable range checking on 16-bit values.
1599 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1601 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1602 not just the ones that don't match.
1605 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1607 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1610 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1612 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1613 pre-cursor to adding Thumb support. Also added cpu_variant flag
1614 information to each of the asm_flg structures.
1615 (md_parse_option): Updated ARM7 parsing to allow 't' for
1616 thumb/halfword support, aswell as 'm' for long multiply.
1617 (md_show_usage): Updated help message.
1618 (md_assemble): Check that instruction flags are applicated to the
1619 current cpu variant.
1620 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1621 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1622 signextension instructions.
1623 (do_ldst): Generate halfword and signextension variants if
1624 mnemonic flags match.
1625 (ldst_extend): Do not allow shifts in the offset field of halfword
1626 or signextension instructions.
1627 (validate_offset_imm): Provide check on halfword and signextension
1629 (add_to_lit_pool): Merge identical literal pool values.
1631 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1633 * config/tc-hppa.c (selector_table): Add 'E' selector.
1634 (cons_fix_new_hppa): Don't coke on e_esel.
1635 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1636 to help generate exception handling tables.
1637 (md_apply_fix): Don't try to apply fixups with an e_esel
1639 (hppa_fix_adjustable): Fixups with e_esel selectors
1642 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1644 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1648 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1650 * config/tc-d10v.c: Added lots of error checking. Added hacks
1651 to support accumulator shifts.
1654 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1656 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1657 (S_CLEAR_EXTERNAL): Likewise.
1658 (S_SET_WEAK): Remove error; just let .weak override.
1661 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1663 * config/tc-d10v.c (md_assemble): Now handles multiline
1666 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1668 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1669 Added kludge for divs instruction. Fixed minor problem with
1670 multiple text sections.
1671 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1673 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1675 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1676 addresses to be right-shifted by 2.
1678 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1680 * config/tc-d10v.c: Many changes to get relocs working.
1681 (register_name): No longer creates a symbol for register names.
1682 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1683 (d10v_insert_operand): Now works correctly for either container.
1684 * config/tc-d10v.h (d10v_cleanup): Declare.
1687 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1689 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1690 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1692 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1694 * tc-alpha.c: Patches to track current minimum alignment to reduce
1695 the number of fragments created with frag_align.
1696 (alpha_current_align): New static variable.
1697 (s_alpha_text): Reset alignment to 0.
1698 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1699 (s_alpha_stringer, s_alpha_space): New functions.
1700 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1701 (alpha_cons_align): New function to replace both of them.
1702 (emit_insn): Only align if alpha_current_align is less than 2;
1703 reset alpha_current_align to 2.
1704 (s_alpha_gprel32): Likewise.
1705 (s_alpha_section): New function. Basically duplicate the other
1706 alpha section change hooks. Only define for ELF.
1707 (s_alpha_float_cons): Simplify alignment handling.
1708 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1709 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1710 Don't define the s_alpha_cons pseudo-ops. Do define
1711 s_alpha_stringer and s_alpha_space pseudo-ops.
1712 (alpha_align): Skip if less than current default alignment. Set
1714 * tc-alpha.h (md_flush_pending_output): Remove.
1715 (md_cons_align): Add.
1717 * tc-alpha.c: Add oodles of function description comments.
1718 (md_bignum_to_chars): Remove; there are no callers.
1719 (md_show_usage): Mention some more variants.
1721 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1723 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1724 * configure.in (sparc-*-sysv4*): New target.
1725 * configure: Rebuild.
1727 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1728 uaxword to use s_uacons.
1729 (sparc_no_align_cons): New static variable.
1730 (s_uacons): New static function.
1731 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1734 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1736 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1737 5 with regard to shared libraries.
1738 * configure: Rebuild.
1740 * config/tc-m68k.c (m68k_ip): Use the correct length when
1741 allocating space for the unsupported architecture error message.
1744 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1746 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1748 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1750 * config/tc-d10v.c: New file.
1751 * config/tc-d10v.h: New file.
1752 * configure (d10v-*-elf): New target.
1753 * configure.in (d10v-*-elf): New target.
1756 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1758 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1760 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1762 * config/tc-alpha.c (alpha_align): Change fill parameter
1763 to a pointer. Take NULL as 0 or nop depending on section. Change
1765 (s_alpha_align): Rename local variables.
1767 * doc/as.texinfo (.align): Document action of omitted
1770 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1772 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1773 when an unsupported PC relative reloc is seen, rather than calling
1776 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1777 Instead, check state when '#' comment is seen.
1779 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1781 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1783 (tc_gen_reloc): If fixup was changed to be PC relative, change
1784 reloc type accordingly. Use name of reloc in error message.
1786 * as.h: Don't define const or volatile.
1787 * flonum.h: Don't define const.
1789 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1790 if fx_pcrel is set. Correct setting the addend case in the
1791 OBJ_ELF case (from Andreas Schwab
1792 <schwab@issan.informatik.uni-dortmund.de>).
1793 (md_show_usage): Correct -mfc5200 to -m5200.
1795 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1797 * doc/c-m68k.texi: Document -m5200 flag.
1798 * doc/as.texinfo: Likewise.
1800 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1803 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1806 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1808 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1812 * Released binutils 2.7.
1814 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1816 * config/tc-mips.c (mips_ip): Only perform range check when
1817 dealing with O_constant expressions.
1819 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1821 * m68k-parse.h (m68k_register): Add new coldfile control
1824 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1825 array of control registers for the coldfire.
1826 (cpu_of_arch): Added mcf5200.
1827 (archs): Added mcf5200.
1828 (init_table): Add new control registers.
1829 (m68k_ip): Added support for new control registers.
1830 (m68k_init_after_args): Likewise.
1832 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1834 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * read.h (is_it_end_of_statement): Declare.
1837 * read.c (is_it_end_of_statement): Remove declaration.
1839 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1841 (md_assemble): Fix handling of @l with an unsigned constant. Add
1842 default case to reloc switch.
1844 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1846 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1847 * ecoff.c (last_lineno): New static variable.
1848 (add_procedure): Set last_lineno.
1849 (ecoff_directive_loc): Likewise.
1850 (ecoff_generate_asm_lineno): Likewise.
1851 (ecoff_fix_loc): New function.
1852 * ecoff.h (ecoff_fix_loc): Declare.
1853 * config/tc-mips.c (append_insn): When inserting nops, and using
1854 ECOFF debugging, call ecoff_fix_loc.
1856 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1858 * config/tc-h8300.c (build_bytes): If an operand type is
1859 marked as SRC_IN_DST retrieve it from the "destination" op.
1861 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1863 * configure.in (arm-*-riscix*): Set emulation to riscix.
1864 * configure: Rebuild.
1865 * config/te-riscix.h: New file to define TE_RISCIX.
1867 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1869 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * Makefile.in (config.status): Just run config.status as other
1874 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1876 * mpw-config.in (TARGET_OS): Add definition to conf.
1878 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1880 * config/tc-mips.c (append_insn): Parenthesize
1881 cop_interlocks expressions.
1883 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1885 * listing.c (listing_print): Close the listing file if it is not
1886 stdout. Close the other files opened for the listing.
1888 * config/tc-sparc.h (md_cons_align): Define.
1889 (sparc_cons_align): Declare.
1890 (HANDLE_ALIGN): Define.
1891 (sparc_handle_align): Declare.
1892 * config/tc-sparc.c (sparc_cons_align): New function.
1893 (sparc_handle_align): New function.
1894 * read.c (cons_worker): Call md_cons_align if it is defined.
1896 * as.h (struct frag): Add fr_file and fr_line fields.
1897 * frags.c (frag_new): Set fr_file and fr_line.
1898 (frag_var): Likewise.
1899 (frag_variant): Likewise.
1901 * as.h (struct frag): Remove unused align_mask and align_offset
1904 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1905 From <uddeborg@carmen.se>.
1907 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1909 * configure.in (mips-*-osf*): New target.
1910 * configure: Rebuild.
1912 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1914 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1916 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1917 between co-processor comparisons and branches for the VR4300.
1919 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1921 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1922 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1924 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1925 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1926 includedir): Use autoconf set values.
1929 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1931 * listing.c (listing_eject): Don't do anything if listing is 0.
1932 (listing_list): Likewise.
1933 (listing_source_line): Likewise.
1934 (listing_title): Don't save title if listing is 0.
1935 (listing_source_file): Check listing rather than listing_tail.
1937 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1938 using shared libraries.
1939 * configure: Rebuild.
1941 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1944 absolute expression if a relocation type was specified.
1946 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1948 * configure.in: Add support for *-*-rtems* configurations.
1949 * configure: Rebuild.
1951 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1953 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1954 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1955 opcodes library for alpha.
1956 * configure: Rebuild with autoconf 2.10.
1957 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1958 use new opcode table.
1959 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1960 (LOCAL_LABEL): Define differently if OBJ_ELF.
1961 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1962 * config/alpha-opcode.h: Remove.
1963 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1964 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1965 include/opcode/alpha.h rather than config/alpha-opcode.h.
1967 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1969 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1970 relocation symbol was not resolved.
1971 * config/obj-coff.c (do_relocs_for): Likewise.
1973 * write.c (adjust_reloc_syms): Refetch the symbol section after
1974 calling S_GET_VALUE, since it may have changed.
1976 * expr.c (struct expr_symbol_line): Define.
1977 (expr_symbol_lines): New static variable.
1978 (make_expr_symbol): Add entry to expr_symbol_lines.
1979 (expr_symbol_where): New function.
1980 * expr.h: Use extern on function declarations.
1981 (expr_symbol_where): Declare.
1982 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1983 rather than printing the meaningless name of an expression
1986 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1988 * config/tc-i386.c (md_number_to_chars): Deleted.
1989 * config/tc-i386.h (md_number_to_chars): New macro.
1991 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1993 (load_symbol_address, load_expression): Use build_mem.
1994 (build_operate): New function.
1995 (emit_addq_r): Use it.
1997 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1999 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2001 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2003 * config/tc-vax.h (NOP_OPCODE): Define.
2005 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2007 * config/obj-vms.h (S_IS_COMMON): Define.
2008 (S_IS_LOCAL): Check for \002 as well as \001.
2009 (LONGWORD_ALIGNMENT): New macro.
2010 (SUB_SEGMENT_ALIGN): Use it.
2012 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2014 * config/vms-conf.h: Reconcile with conf.in.
2016 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2018 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2021 * doc/as.texinfo: Document that any number of hex digits can
2024 * as.c (struct defsym_list): Define.
2025 (defsyms): New static variable.
2026 (parse_args): Just put --defsym arguments on defsyms list, rather
2028 (main): Define defsyms after output file is created.
2030 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2031 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2033 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2034 insn_error rather than calling check_absolute_expr.
2036 * as.c (emulation_name): Remove unused static variable.
2037 (default_emul_bfd_name): Add return NULL to avoid warning.
2038 * ecoff.c (ecoff_stab): Remove unused variables name and
2040 * frags.c (frag_new): Remove unused variable tmp.
2041 * hash.c (hash_grow): Parenthesize + within <<.
2042 (hash_print_statistics): Use %lu, not %d, to print unsigned
2044 * messages.c: Include "libiberty.h".
2045 (fprint_value): Add cast to avoid printf warning.
2046 (sprint_value): Likewise.
2047 * read.c: Include "ecoff.h".
2048 (emit_expr): Add casts to avoid printf warnings.
2049 * read.h: Use extern for function declarations.
2050 (pop_insert): Declare.
2051 * stabs.c: Include "ecoff.h".
2052 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2053 former_last_fragP, and new_fragP.
2054 * subsegs.h (subsegs_print_statistics): Declare.
2055 * symbols.c (debug_verify_symchain): Change macro to discard
2057 * write.c (dump_section_relocs): Likewise.
2058 * write.h: Use extern for function declarations.
2059 (write_print_statistics): Declare.
2060 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2062 * config/e-mipself.c (mipself_bfd_name): Likewise.
2063 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2065 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2066 emit relocations against external symbols.
2068 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2069 message if bfd_reloc_type_lookup fails, rather than calling
2072 * config/tc-alpha.c (alpha_force_relocation): Add
2073 BFD_RELOC_12_PCREL to switch.
2075 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2077 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2078 TE_PE (Lfoo, not .Lfoo).
2080 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2082 * read.c (s_fill): Don't warn about a zero repeat count.
2084 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2085 coprocessor register.
2087 * config/tc-i386.c (md_assemble): When checking the size of a
2088 register to set the size of an instruction, do a bitwise and with
2089 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2092 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2094 * config/tc-h8300.c (parse_reg): Tweak error messages.
2095 (build_bytes): Likewise.
2096 (skip_colonthing): Handle :32 suffix.
2097 (get_specific): Promote L_24 to L_32 if it makes a match.
2098 Don't always promote L_8 to L_16.
2099 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2101 * config/tc-h8300.c (Smode): New variable.
2102 (h8300hmode): Turn off Hmode.
2103 (h8300smode): New function. Turn on Smode and Hmode.
2104 (md_pseudo_table): New ".h8300s" pseudo-op.
2105 (parse_reg): Handle "exr" register.
2106 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2107 Handle "mach" and "machl" operands for ldmac.
2108 (get_specific): Handle "stm.l" and "ldm.l".
2109 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2110 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2113 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2115 * doc/as.texinfo: Reorder chapter of machine dependent options so
2116 that it is sorted by chip name.
2118 * doc/as.texinfo: Use consistant spelling of Vax.
2119 * doc/c-vax.texi: Likewise.
2121 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2123 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2125 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2126 (md_apply_fix): Likewise.
2127 (pa_try): New function.
2128 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2130 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2132 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2133 (pa_level): New function.
2135 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2137 * listing.c (listing_newline): Don't do anything if listing is 0.
2139 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2141 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2142 symbol_create, not symbol_new.
2144 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2146 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2147 absolute symbol unless TC_FORCE_RELOCATION returns true.
2149 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2151 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2152 the symbol to a pointer. Don't set previous_file_symbol.
2153 Simplify symbol list rearrangement.
2154 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2155 (coff_adjust_symtab): Don't check previous_file_symbol.
2157 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2159 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2161 (md_pseudo_table): Add ppc_elf_lcomm.
2163 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2165 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2166 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2167 (md_begin): Add digits to alt_notend_table.
2168 (md_parse_option): Make s a const pointer.
2170 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2171 (s_empty): New static function.
2173 * config/obj-coff.c (struct filename_list): Only define if not
2175 (filename_list_head, filename_list_tail): Likewise.
2176 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2177 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2178 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2179 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2180 remove the new symbol from the list.
2181 (obj_coff_endef, both versions): Call tag_insert even if there is
2182 an old symbol with the same name, if the old symbol does not
2184 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2185 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2186 symbol that will be moved to the end of the symbol list.
2187 (coff_adjust_section_syms): Always call section_symbol for .text,
2189 (coff_frob_section): Likewise. Also, remove unused variable
2192 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2193 manipulating frags directly.
2194 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2197 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2198 whether the next character is '*' before checking whether we are
2199 at the start of a line. Permit LINE_COMMENT_START to start a
2200 comment in state 1 (seen some whitespace) as well, to match the
2203 * gasp.c (do_align): Permit a fill value for .align.
2205 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2207 * read.c (next_char_of_string): Warn if a newline is seen in the
2208 middle of a string. Call bump_line_counters when appropriate.
2210 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2212 * symbols.c (colon): Use LOCAL_LABEL.
2214 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2216 * Makefile.in (install): Don't check to see if tooldir exists.
2217 Make $(tooldir) and $(tooldir)/bin.
2219 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2221 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2224 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2227 insn_error. Don't put the string "ERROR" in insn_error. Set
2228 insn_error rather than calling as_warn for an unsupported opcode.
2230 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2232 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2233 before permitting -64.
2234 * output-file.c (output_file_create): Remove duplicate
2237 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2239 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2240 section rather than a .reginfo section.
2241 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2244 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2245 bit value with the high bit set.
2247 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * read.c (s_lcomm): Set section flags for .sbss section.
2251 * config/tc-mips.c (mips_64): New static variable.
2252 (mips_target_format): If mips_64, return elf64 targets rather than
2254 (md_longopts): Add "32" and "64".
2255 (md_parse_option): Handle -32 and -64.
2256 (md_show_usage): Mention -32 and -64.
2257 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2260 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2262 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2263 for Solaris compatibility.
2265 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2266 .stabd with 4 arguments into a .stabn.
2268 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-mips.c (macro): When passing X_add_number to
2271 macro_build, cast it to int first.
2273 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2276 created by emit_expr.
2278 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2279 as_perror rather than assert.
2281 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-mips.c (mips_ip): Mark sections created to hold
2284 floating point information as read only.
2286 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2288 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2290 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2292 * read.c (potable): Add .skip as a synonym for .space.
2294 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2295 4 arguments, providing the 4th argument is 0, to allow
2296 compatibility with the Solaris assembler.
2298 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2300 * config/tc-sh.h (struct sh_segment_info_type): Define.
2301 (TC_SEGMENT_INFO_TYPE): Define.
2302 (sh_frob_label): Declare.
2303 (tc_frob_label): Define.
2304 (sh_flush_pending_output): Declare.
2305 (md_flush_pending_output): Define.
2306 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2307 reloc before the instruction if necessary.
2308 (sh_frob_label): New function.
2309 (sh_flush_pending_output): New function.
2310 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2311 when looking for the reloc for the target of .uses.
2312 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2313 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2315 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2316 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2317 the absolute symbol.
2319 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2320 TC_SEGMENT_INFO_TYPE is defined.
2322 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2324 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2325 matches the register size.
2327 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2329 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2331 (do_relocs_for): Likewise.
2332 (fixup_segment): Don't just quit if linkrelax is set. Try to
2333 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2336 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2338 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2339 relative relocations with -mrelocatable. Also allow unfixed
2340 relocs in .ex_shared.
2342 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2344 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2345 non-zero before assuming this is a long file name.
2346 (w_strings): Likewise.
2347 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2349 * config/obj-coff.c (w_strings): Move declaration of i inside
2350 #ifdef block which uses it.
2352 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2354 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2355 "relaxmode". Output relocs which identify various relaxing
2356 possibilities for mov.[bwl] instructions.
2357 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2359 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2361 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2362 (MD_APPLY_FIX3): Define.
2363 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2365 (md_apply_fix3): Renamed from md_apply_fix.
2366 If pcrel reloc and symbol is in different section, undo effects
2369 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2371 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2372 any reloc with an LR% or RR% field selector for SOM.
2374 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2376 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2379 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2381 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2383 (yank_symbols): Likewise.
2385 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2387 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2388 BFD_ASSEMBLER, add name field.
2389 * config/obj-coff.c: Include "libiberty.h".
2390 (coff_header_append): Handle long section names.
2391 (crawl_symbols): Just use the name field for the symbol name,
2392 without worrying about null byte termination.
2393 (w_strings): Handle long section names.
2394 (write_object_file): Likewise. Also, use the name field, rather
2396 (obj_coff_add_segment): Permit long section names.
2397 (obj_coff_init_stab_section): Use the name field, rather than
2399 (adjust_stab_section): Likewise.
2400 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2402 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2403 (mem_fmt): Likewise.
2404 (md_apply_fix): Don't check fx_im_disp field.
2406 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2408 * configure.in: Add * after sparc*-*-vxworks.
2409 * configure: Rebuild.
2411 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2412 define it to comment_chars. Use tc_comment_chars rather than
2414 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2415 * config/tc-m68k.h (tc_comment_chars): Define.
2416 (m68k_comment_chars): Declare.
2417 * config/tc-m68k.c (m68k_comment_chars): Rename from
2418 comment_chars. Change into a pointer rather than an array.
2419 (md_longopts): Add "bitwise-or".
2420 (md_parse_option): Handle OPTION_BITWISE_OR.
2421 (md_show_usage): Mention --bitwise-or.
2422 * doc/c-m68k.texi: Document --bitwise-or.
2424 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2426 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2429 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2430 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2431 correct handling of input line pointer, and call
2432 demand_empty_rest_of_line.
2434 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2436 * config/tc-sparc.c (in_bitfield_range): New static function.
2437 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2438 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2439 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2440 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2441 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2443 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2445 * config/obj-coff.c: BFD_ASSEMBLER:
2446 (coff_last_bf): New static variable.
2447 (coff_frob_symbol): Set endndx of a .bf symbol.
2449 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2450 (last_bfP): New static variable.
2451 (yank_symbols): Set endndx of a .bf symbol.
2453 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2455 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2456 and -s options. Add -be for good measure.
2458 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2460 * read.c (s_space): Support non-constant fill value. Handle fill
2461 value correctly for a size other than 1.
2463 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2465 * config/tc-arm.c (my_get_float_expression): Update call to
2466 gen_to_words, X_PRECISION changed from 6 to 5.
2468 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2470 * config/tc-ppc.c (register_name,reg_name_search): Move register
2471 name lookup from PE specific code to all targets. Add support for
2472 -mregnames/-mno-regnames to control whether register names are
2474 (md_assemble): Call register_name for all platforms.
2475 (md_parse_option): Add support for -mregnames/-mno-regnames.
2477 * configure.in (powerpcle*-*-solaris): Add support.
2478 (powerpc*-*-linux): Ditto.
2479 * configure: Regenerate.
2481 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2483 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2485 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2486 be associated with a single %lo reloc.
2488 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2489 before comparing against MAX_GPREL_OFFSET, so that negative
2490 numbers are handled correctly.
2493 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2495 * config/tc-sparc.c (last_insn): New static variable.
2496 (md_assemble): Warn about putting floating point branches in a
2497 delay slot. If architecture is less than v9, insert NOP
2498 instructions between floating point instructions and floating
2499 point branches. (The SunOS assembler does both these operations.)
2500 Save the last instruction opcode.
2501 (sparc_ip): Add pinsn parameter. Change caller.
2503 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2504 for byte jump to next instruction to skip empty frags.
2506 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2508 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2509 for addq with a 16 bit signed value, just emit a lda instruction
2512 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2514 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2517 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2519 * configure.in: Permit --enable-shared to specify a list of
2521 * configure: Rebuild.
2523 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2525 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2526 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2528 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2530 * config/atof-ieee.c: Fix handling of denormalized extended
2531 precision numbers and overflow/underflow detection.
2532 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2533 not include the 16 bit gap in the m68k extended precision format.
2535 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2537 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2539 * configure: Rebuild.
2541 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2543 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2544 be accessed using the $gp register.
2545 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2547 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2549 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2550 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2552 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * read.c (get_line_sb): Bump line counters based on
2555 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2556 call LISTING_NEWLINE.
2557 (s_macro): Don't call demand_empty_rest_of_line.
2558 * app.c (do_scrub_chars): When handling C style comments, unget
2561 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2563 * read.h (enum linkonce_type): Define.
2564 (s_linkonce): Declare.
2565 * read.c (potable): Add "linkonce".
2566 (s_linkonce): New function.
2567 * subsegs.h (segment_info_type): Add linkonce field to
2568 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2569 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2570 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2571 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2573 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2574 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2575 entry based on the linkonce field in segment_info.
2576 * doc/as.texinfo: Document .linkonce.
2578 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2580 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2582 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * stabs.c (s_stab_generic): Call the listing functions before
2585 doing the rest of the processing, which may involve freeing the
2586 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2587 SEPARATE_STAB_SECTIONS case.
2589 * config/tc-hppa.c: Remove nested comment.
2590 (tc_gen_reloc): Move label done inside the ifdef in which it is
2592 (md_apply_fix): Pass pointers to correct types to libhppa.h
2593 functions. Always return a value.
2595 * config/tc-mips.h (tc_frob_file): Define.
2596 (mips_frob_file): Declare.
2597 * config/tc-mips.c (struct mips_hi_fixup): Define.
2598 (mips_hi_fixup_list): New static variable.
2599 (imm_unmatched_hi): New static variable.
2600 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2601 offset_reloc. Pass imm_unmatched_hi to append_insn.
2602 (append_insn): Add unmatched_hi parameter. If it is set, add the
2603 new fixup to mips_hi_fixup_list. Change all callers.
2604 (mips_ip): Set imm_unmatched_hi when appropriate.
2605 (mips_frob_file): New function.
2607 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2609 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2610 * configure: Regenerated.
2612 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2614 * as.c (main): Call bfd_set_error_program_name.
2616 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2618 * as.h (strdup): Don't declare.
2619 * stabs.c: Include libiberty.h
2620 (get_stab_string_offset): Use xstrdup rather than strdup.
2621 (s_stab_generic): Likewise.
2622 * as.c (parse_args): Likewise.
2623 * read.c (s_mri_sect): Likewise.
2625 * gasp.c (change_base): Recognize \(...) construct documented to
2626 pass through enclosed characters literally through to the output.
2627 (process_assigns): Likewise. Also, be more careful to avoid
2628 looking past the end of the buffer.
2630 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2632 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2633 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2635 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2637 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2639 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2641 * config/alpha-opcode.h: Added cvtst instruction.
2643 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2646 string. Extract the addend from the result of expression.
2648 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2650 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2651 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2652 mode, change the state to 3 rather than 1.
2654 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2656 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2657 correspond to 11 March change.
2659 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2661 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2662 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2664 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * configure: Rebuild with autoconf 2.8.
2668 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2670 * config/atof-ieee.c (gen_to_words): Improve handling of
2671 X_PRECISION numbers. Based on patches from Andreas Schwab
2672 <schwab@issan.informatik.uni-dortmund.de>.
2674 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2676 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2678 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2679 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2680 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2681 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2684 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2686 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2688 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2690 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2691 (pa_def_subspaces): Add $MILLICODE$.
2692 (pa_spaces_begin): Set section flags for $MILLICODE$.
2694 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2696 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2697 not SHT_NOBITS. Don't tamper with flags based on type if a
2698 special section was found (revert Feb 29 change).
2700 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2701 if aligning to a longword boundary or greater.
2703 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2705 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2707 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2709 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2710 * configure: Regenerated.
2712 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2714 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2715 R_N1SEL since they're not defined for old versions of hpux.
2717 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2718 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2719 R_N0SEL and R_N1SEL.
2721 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2723 * flonum-konst.c: Add two more constants for 1e+-2048 and
2724 1e+-4096, and correct the other constants.
2726 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2728 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2730 * config/obj-elf.c (obj_elf_section): Allow predefined section
2731 types to set the nobits type. Avoid a shadowed declaration.
2733 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2735 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2736 reduce relocs using e_nlrsel field selectors.
2738 * write.c (fix_new_exp): Don't use #elif. Some compilers
2741 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2743 (pa_chk_field_selector): Handle new field selectors for SOM.
2745 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2747 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2748 * configure: Rebuild.
2749 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2750 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2752 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2755 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2757 * mpw-make.sed: Update to handle shared library support.
2759 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2761 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2762 the insn on mismatch.
2764 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2766 * configure.in: Add support for a29-coff.
2767 * configure: Rebuild.
2769 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2772 of the section when looking for the R_SH_USES fixup, because the
2773 frag addresses have not yet been adjusted.
2775 * gdbinit.in: Set a breakpoint on as_warn_where.
2777 * config/tc-mips.c (macro): Add missing arguments to macro_build
2778 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2780 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2782 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2783 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2785 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2787 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2789 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2791 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2792 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2793 Recognize [uU] format args as sparclet cpregs.
2795 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2800 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2802 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2803 well as S_IS_EXTERNAL.
2804 (tc_fix_adjustable): Likewise.
2805 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2806 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2808 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2809 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2811 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2813 * config/tc-sparc.c (max_architecture): Change to sparclite for
2815 (default_compatible): Delete.
2816 (sparc_ffs): New function.
2817 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2818 (sparc_ip): Rewrite architecture match and bump logic.
2820 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2822 * configure.in: Check for 'do not mix' from native linker before
2823 trying to use -rpath.
2824 * configure: Rebuild.
2826 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2828 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2829 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2830 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2831 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2833 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2834 to the symbol lnnoptr field, to get the correct file offset.
2836 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2838 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2839 symbols that are not function, file, or section symbols to be
2842 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2844 * configure: Set and substitute RPATH_ENVVAR.
2845 * configure: Rebuild.
2846 * Makefile.in (RPATH_ENVVAR): New variable.
2847 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2849 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2850 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2851 * configure: Rebuild.
2853 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2855 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2856 appropriate flags in BFD section.
2858 * configure.in (m68k-*-psos*): New target.
2859 * configure: Rebuild.
2860 * config/te-psos.h: New file.
2861 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2864 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2866 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2867 * configure.in: Remove duplicate setting of cpu_type. Check
2868 whether opcodes library is required for on all targets, not just
2870 * configure: Rebuild.
2872 * config/tc-mips.c (mips_big_got): New static variable.
2873 (s_extern): Don't declare.
2874 (reg_needs_delay): New static function.
2875 (macro_build): Permit GOT/CALL_HI/LO relocs.
2876 (macro_build_lui): If place is not NULL, use the number in the
2878 (load_address): Handle mips_big_got case.
2879 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2881 (OPTION_XGOT): Define.
2882 (md_longopts): Add "xgot" if OBJ_ELF.
2883 (md_parse_option): Handle -xgot.
2884 (md_show_usage): Mention -xgot.
2885 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2886 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2888 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2890 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2891 the byte relocation, point it to the low byte of the word.
2893 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2895 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2896 * configure: Rebuild.
2898 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2900 * configure.in: Recognize any sparc* cpu.
2901 * configure: Regenerated.
2903 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * read.c (potable): Add "mri" and ".mri".
2906 (s_mri): New function.
2907 * read.h (s_mri): Declare.
2908 * app.c (scrub_m68k_mri): New static variable.
2909 (mri_pseudo): New static variable.
2910 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2911 flag_m68k_mri. Initialize scrub_m68k_mri.
2912 (mri_state, mri_last_ch): New static variables.
2913 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2915 (app_push): Save new fields.
2916 (app_pop): Restore new fields.
2917 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2918 If TC_M68K, use a trivial state machine to look for occurrences of
2919 the .mri pseudo-op, and change the mode appropriately.
2920 * as.h (do_scrub_begin): Update prototype.
2921 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2923 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2925 (m68k_mri_mode_change): New function.
2926 (md_parse_option): Set reg_prefix_optional_seen.
2927 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2928 (MRI_MODE_CHANGE): Define.
2929 * doc/as.texinfo: Document .mri pseudo-op.
2931 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2934 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2936 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2937 * config/m68k-parse.h (enum pic_relocation): Define.
2938 (struct m68k_exp): Add pic_reloc field.
2939 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2940 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2941 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2943 * config/tc-m68k.c: Delete definition of NO_RELOC.
2944 (struct m68k_it): Add pic_reloc field.
2945 (add_fix): Copy over pic_reloc field.
2946 (md_pseudo_table): Interpret .align parameter as byte count.
2947 (mote_pseudo_table): Likewise.
2948 (tc_m68k_fix_adjustable): New function.
2949 (get_reloc_code): New function.
2950 (md_assemble): Use it as last argument to fix_new_exp.
2951 (md_apply_fix_2): For a relocation against a symbol don't put the
2952 addend into the data.
2953 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2954 (m68k_ip): Don't relax an operand that requires pic relocation.
2955 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2957 * write.c (fixup_segment): Don't add symbol value to addend if
2958 TC_M68K and OBJ_ELF.
2959 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2960 (motorola_operand): Add rule for `(zapc, EXPR)'.
2962 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2964 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2965 *really* is permissible before the comma.
2967 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2970 inserting nop instructions.
2972 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2974 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2976 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2979 class setting for a CALLNAME symbol in COFF.
2981 * read.c (potable): Pass negative numbers for new .balign[wl] and
2982 .p2align[wl] pseudo-ops.
2983 (s_align_bytes): Treat a negative argument as specifying the fill
2985 (s_align_ptwo): Likewise.
2987 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2990 (do_align): Take new len parameter. Change all callers. Pass it
2992 (s_align_bytes): Arg now indicates the length of the fill pattern.
2993 (s_align_ptwo): Likewise.
2994 * config/obj-coff.c (write_object_file): Pass length to
2996 * config/tc-i386.h (md_do_align): Take new len parameter.
2997 * config/tc-m88k.h (md_do_align): Likewise.
2998 * config/tc-m88k.c (m88k_do_align): Likewise.
2999 * config/tc-sh.h (md_do_align): Likewise.
3000 * config/tc-sh.c (sh_do_align): Likewise.
3001 * doc/as.texinfo: Document new pseudo-ops.
3003 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3004 done in cvt_frag_to_fill.
3006 * config/tc-sh.h (sh_do_align): Declare.
3007 (md_do_align): Define.
3008 * config/tc-sh.c (sh_do_align): New function.
3010 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3011 difference if the next address is before the current one.
3013 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3014 (archs): Initialize new field.
3015 (m68k_ip): Don't list alias names when listing CPUs which support
3018 * as.c (main): Call parse_args before read_begin.
3019 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3020 front of generated pseudo-ops.
3021 * read.c (potable): Ignore "name".
3022 (s_app_file): Permit a single quote after the string, since one
3023 may appear in m68k MRI mode.
3025 * configure.in: Check for --enable-shared. If linking against
3026 shared BFD and opcodes, fix library name on SunOS, and try to set
3028 * configure: Rebuild.
3030 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3032 * as.h (flag_m68k_mri): Declare.
3033 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3034 * Many files: For MRI syntax that is specific to the m68k MRI
3035 assembler, check flag_m68k_mri rather than flag_mri or
3036 MRI_MODE_NEEDS_PSEUDO_DOT.
3038 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * config/tc-i960.c (ARCH_HX): Define.
3042 (targ_has_sfr): Handle ARCH_HX.
3043 (targ_has_iclass): Handle ARCH_HX.
3044 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3045 (tc_headers_hook): If the architecture was specified explicitly,
3046 use it when setting the flags. Set the extern variable coff_flags
3047 rather than headers->filehdr.f_flags, since the latter is set
3048 unconditionally in obj-coff.c.
3049 (i960_handle_align): Remove unused variable fixp.
3051 Support for building bfd and opcodes as shared libraries, based on
3052 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3053 * configure.in: Set OPCODES and BFD to search directories.
3054 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3055 * configure: Rebuild.
3056 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3057 (LIBDEPS): New variable.
3058 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3059 $(HLDFLAGS) in link.
3060 (check): Set LD_LIBRARY_PATH in the environment.
3062 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3064 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3065 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3066 read-only, not read/write.
3068 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3070 * Makefile.in (INSTALL_XFORM): Remove -e.
3072 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3075 than comparing S_GET_SEGMENT to undefined_section.
3076 (write_object_file): Skip symbols which were equated to an
3077 undefined or common symbol.
3078 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3079 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3081 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3082 or S_IS_COMMON call S_GET_VALUE.
3083 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3084 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3085 to an undefined or common symbol, convert the reloc to be against
3087 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3088 undefined or common symbol.
3089 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3090 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3091 to an undefined or common symbol, convert the reloc to be against
3093 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3094 undefined or common symbol.
3095 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3096 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3098 (yank_symbols): Skip symbols which were equated to an undefined or
3101 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3104 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3106 * configure.in: Make sure we only add m68k-parse.o to
3107 ${extra_objects} once, no matter how many m68k targets have been
3109 * configure: Rebuild.
3111 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3113 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3114 * configure: Rebuild.
3116 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3118 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3119 * doc/c-m68k.texi: Document .extend and .ldouble.
3121 * configure.in (m68*-apple-aux*): New target.
3122 * config/te-aux.h: New file.
3123 * config/obj-coff.c (compare_external_relocs): New static function
3125 (do_relocs_for): Sort relocs if TE_AUX.
3126 (fixup_segment): If TE_AUX, store common symbol value in segment.
3127 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3129 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3131 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3133 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3135 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3136 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3138 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3139 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3140 an undefined symbol and the size of a function symbol.
3141 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3142 for all common symbols.
3144 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3146 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3149 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3152 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3155 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3157 * ecoff.c (localsym_t): Add addend field.
3158 (add_ecoff_symbol): Add addend argument. Change all callers.
3159 (coff_sym_value): Make static.
3160 (coff_sym_addend): New static variable.
3161 (ecoff_directive_def): Initialize coff_sym_addend.
3162 (ecoff_directive_val): Accept symbol + constant.
3163 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3164 (ecoff_build_symbols): Include the addend in the symbol value.
3166 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3168 * config/tc-ppc.c (md_assemble): Ignore overflow on
3169 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3171 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3173 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3174 bytes in size, so offset appropriately in big endian mode when
3175 writing the bottom 2 bytes.
3177 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3179 * config/tc-sparc.c (default_compatible): New static local.
3180 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3181 (sparc_ip): If no architecture or -bump specified, don't mark as
3182 mismatched those in default_compatible.
3184 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3186 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3187 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3188 * configure: Rebuild.
3189 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3190 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3191 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3192 (sco_id): Declare if SCO_ELF.
3194 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3196 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3197 ({max,warn_after}_architecture): New static locals.
3198 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3199 If both architecture and -bump requested, set max_architecture to max.
3200 (sparc_md_end): Simplify.
3201 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3202 Rewrite code to bump architecture and check for conflicts.
3203 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3204 with Solaris assembler.
3205 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3206 (md_show_usage): Update.
3208 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3210 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3212 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3214 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3215 #ifdef sparcv9 when choosing value.
3218 (sparc_md_end): Declare.
3219 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3220 (initial_architecture): New static local.
3221 (can_bump_v9_p): Likewise.
3222 (NO_V9): Delete all occurrences.
3223 (sparc_md_end): New function.
3224 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3225 Don't bump architecture to v9 unless can_bump_v9_p set.
3226 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3227 * configure.in (sparc64 target cpu): Don't set obj_format here.
3228 (SPARC_V9): Renamed from sparcv9.
3229 (sparc64-*-elf*): Define SPARC_ARCH64.
3230 * configure: Regenerated.
3231 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3232 (SPARC_ARCH64): Add.
3233 * conf.in: Regenerated.
3234 * config/vmsconf.h: Update.
3236 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3238 * config/tc-mips.c (load_register): Optimise "dli" loads.
3239 (md_show_usage): add "-mcpu=vr4100" to help text.
3241 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3244 undefined symbol, preserve the X_op of O_symbol.
3245 (S_GET_VALUE): Fix check to permit this case.
3246 * write.c (write_relocs): If a reloc is against an undefined
3247 symbol equated to another symbol, change the reloc to be against
3249 * config/obj-coff.c (do_relocs_for): Likewise.
3251 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3254 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3256 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3257 computer is PowerPC.
3259 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3261 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3262 mentioned in the eabi.
3264 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3266 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3267 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3269 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3271 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3273 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3275 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3276 as a section it is ok to have unadorned -mrelocatable pointers in.
3278 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3280 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3283 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3285 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3286 dependent section attributes can be handled.
3288 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3289 macros to add support for exclude section flag and ordered section
3292 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3293 functions to add support for exclude section flag and ordered
3296 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3298 * subsegs.c (section_symbol): Don't try to look up the section
3299 symbol in the hash table. It should be possible to have a symbol
3300 with the same name as a section, but no connection to it.
3302 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3303 From James Carlson <carlson@xylogics.com>.
3305 * expr.c (operand): Skip whitespace after a close parenthesis.
3306 From James Carlson <carlson@xylogics.com>.
3308 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3310 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3311 as_warn_where for relocation overflow.
3312 (parse_reg): Accept register name only if next character is
3315 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3317 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3318 addresses for static variables.
3320 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3322 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3323 and xgot give the old toc16 relocation.
3324 (md_apply_fix3): Support all GOT relocations.
3326 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3328 * config/tc-mips.c (load_address): Correctly handle a constant in
3329 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3331 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3333 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3334 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3335 (build_Mbytes): Handle REG_B.
3337 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3339 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3341 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3343 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3345 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3347 * config/obj-coff.c (write_object_file): Set the s_align field to
3348 the number of bytes, rather than to the power of 2.
3350 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3352 * Makefile.in (DISTCLEAN_HERE): New variable.
3353 (distclean): Use it.
3354 (maintainer-clean): Depend upon clean-here rather than clean,
3355 distclean, and clean-info. Run make maintainer-clean in doc.
3356 Remove files listed in DISTCLEAN_HERE.
3357 * doc/Makefile.in (maintainer-clean realclean): Split out from
3358 distclean. Depend upon clean-info and distclean.
3360 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3362 * mac-as.r: Fix copyright and version strings.
3363 (cfrg): Use PROG_NAME instead of literal name.
3365 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3367 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3369 * config/tc-a29k.h (tc_unrecognized_line): Define.
3370 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3371 (md_operand): Handle a29k style local dollar labels.
3373 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3375 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3377 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3379 * read.c (s_fill): If md_flush_pending_output is defined, call
3382 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3384 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3385 Treat rs_align_code like rs_align.
3387 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3389 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3390 converting an absolute address into a PC-relative one.
3392 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3394 * mpw-config.in: Don't always use te-generic.h for emulation.
3395 (powerpc-apple-macos): Use emulation te-macos.h.
3397 (mips-gm-magic): New configuration.
3399 * mpw-make.sed (install, install-only): Edit in Mac-specific
3402 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3404 * configure.in: Improve message about unsupported ELF targets.
3405 * configure: Rebuild.
3407 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3408 pattern is zero. From Manfred Hollstein.
3410 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3412 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3413 the various idata sections, we check the name on the .section pseudo.
3415 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3417 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3418 add section's paddr to add_number; compatibility to native as and
3421 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3423 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3425 * hash.c (struct hash_entry): Moved here...
3426 * hash.h (struct hash_entry): ...from here.
3428 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3429 if it's already known to be null.
3431 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3433 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3434 bit relocs converted to PC relative relocs. This turned out to
3435 add the offset from the beginning of .text twice.
3437 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3439 * stabs.c (s_stab_generic): In 's' case, free string from
3442 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3444 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3447 * subsegs.h (segment_info_type): Make bitfields unsigned.
3449 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3450 and move them together. On most systems this will reduce the
3451 structure size by one word.
3452 (operatorT): Define O_max.
3453 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3456 * read.c (pop_insert): Print error returned by hash table
3459 * as.c (dump_statistics): Split out from main; dump some hash
3460 table stats and target-specific stats.
3461 (start_time): No longer automatic to main.
3462 (main): Set file-level start_time and call dump_statistics at
3463 exit. Exit by calling xexit.
3464 (show_usage): Make --statistics description less specific.
3465 * subsegs.c (subsegs_print_statistics): New function.
3466 * write.c (write_print_statistics): New function.
3467 (n_fixups): New static variable.
3468 (fix_new_internal): Increment it.
3469 * read.c (read_print_statistics): New function.
3470 * read.h (read_print_statistics): Declare.
3471 * symbol.c (symbol_print_statistics): New function.
3472 * symbol.h (symbol_print_statistics): Declare.
3473 * hash.c (hash_print_statistics): New function.
3474 * hash.h (hash_print_statistics): Declare.
3475 * config/tc-i386.c (i386_print_statistics): New function.
3476 * config/tc-i386.h (i386_print_statistics): Declare.
3477 (tc_print_statistics): New macro.
3478 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3481 * hash.c (DELETED): Rewrite to use a valid but unique address.
3482 (START_POWER): Reduce to 10.
3483 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3484 Add new values for counting strcmp calls.
3485 (GROW_FACTOR): New macro.
3486 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3488 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3489 (hash_new): Use FULL_VALUE.
3490 (struct hash_control): Definition moved here.
3491 (hash_code): Don't mask to low bits.
3492 (hash_ask): Mask returned hash code here. Check hash value before
3493 calling strcmp; count strcmp calls.
3494 * hash.h (struct hash_control): Declare, don't define, here.
3495 (HASH_STATLENGTH): Deleted.
3496 (struct hash_entry): Add field for hash code.
3497 (hash_say, hash_apply): Don't declare.
3499 * hash.c (destroy): Return void.
3500 (applicatee): Ditto.
3501 (main): Fix declarations.
3502 (hash_apply): Return void. Argument `function' returns void. Put
3503 inside "#ifdef TEST".
3504 (hash_say): Define only if TEST is defined.
3505 * hash.h (hash_apply, hash_say): Declarations deleted.
3507 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3509 * configure: Rebuild with autoconf 2.7.
3511 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3513 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3514 * configure: Rebuild with autoconf 2.6.
3516 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3518 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3519 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3521 (ppc_frob_file): Remove.
3522 * config/tc-ppc.h (tc_frob_file): Don't define.
3523 (ppc_frob_file): Don't declare.
3525 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3527 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3528 * config/alpha-opcode.h: Include one-operand variants of jmp and
3531 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3532 with te-delta.h in 8.3 file systems.
3533 * configure.in: Adjusted.
3535 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3537 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3539 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3541 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3543 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3545 Version 2.6 released.
3546 * Makefile.in (VERSION): Updated to 2.6.
3548 * config/obj-coff.c (write_object_file): Change use of md_do_align
3549 to pass a pointer rather than a fill value, to match other uses.
3551 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3553 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3555 * as.c (main): Move md_end call to just after call to
3556 perform_an_assembly_pass. Delete cpu-specific code here.
3557 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3558 * config/tc-arm.c (md_end): Unused function deleted.
3559 * config/tc-ns32k.c (md_end): Ditto.
3561 * config/tc-i386.c (i386_align_code): New function, moved here
3562 from HANDLE_ALIGN macro.
3563 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3565 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3567 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3570 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3572 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3573 multi-byte nops to avoid changing gcc. The necessary gcc change
3574 might break old assemblers.
3576 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3578 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3579 generate optimal multi-byte nop instructions for ".align n"
3580 ".align n,0x90", and aligns requiring more than 15 bytes of
3581 padding still generate multiple 0x90's as before.
3583 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3585 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3587 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3589 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3590 * configure: Update.
3591 * mpw-make.sed: Reorder commands to make sed happier.
3592 * config/te-macos.h: New file.
3593 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3595 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3597 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3598 conditional branches.
3599 (md_apply_fix): Likewise.
3601 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3604 generate a reloc which the linker will not handle correctly. Fix
3605 overflow checking--R_IREL is 18 bits, not 17.
3607 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3609 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3610 from a PC relative reloc if TC_A29K.
3612 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3613 code depends upon it.
3615 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3616 $extend. Based on code from Eric Freudenthal
3617 <freudenthal@nyu.edu>.
3618 * config/tc-a29k.h (LEX_DOLLAR): Define.
3619 * read.c (LEX_DOLLAR): Define if not defined.
3620 (lex_type): Use LEX_DOLLAR.
3622 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3624 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3627 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3629 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3631 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3633 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3634 used only by "dlltool.c".
3636 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3638 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3639 (md_pseudo_table): Don't define "extern".
3641 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3643 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3645 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3647 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3649 * macro.c (macro_expand_body): Don't warn about == with a
3650 nonexistent parameter, in case it is in a comment field.
3652 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3654 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3655 set, even if macro_alternate is set.
3656 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3657 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3658 the token unless it ended in '@'.
3659 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3660 * doc/c-a29k.texi: Document macro usage on A29K.
3662 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3664 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3666 (install_operand): Likewise.
3668 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3670 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3672 * configure.in (m88k-motorola-sysv*): New target.
3673 * configure: Rebuild.
3674 * config/te-delta88.h: New file.
3675 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3677 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3678 (md_do_align): Define.
3679 * config/tc-m88k.c: Include "subsegs.h".
3680 (m88k_do_align): New function.
3682 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3683 (COFF_NOLOAD_PROBLEM): Define.
3684 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3686 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3688 * config/tc-i386.c (md_assemble): For a jump instruction with
3689 non-constant target, require 7 available bytes in the current
3692 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3694 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3697 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3699 * configure.in (alpha-*-linux*): Use ecoff.
3700 * configure: Rebuild.
3701 * ecoff.c (ecoff_directive_extern): New function.
3702 (ecoff_directive_weakext): New function.
3703 (ecoff_build_symbols): Handle weak symbols.
3704 (ecoff_setup_ext): Likewise.
3705 (ecoff_frob_symbol): Warn about weak common symbols.
3706 * ecoff.h (ecoff_directive_extern): Declare.
3707 (ecoff_directive_weakext): Declare.
3708 * symbols.c (S_IS_WEAK): New function.
3709 * symbols.h (S_IS_WEAK): Declare.
3710 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3712 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3715 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3719 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3720 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3721 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3722 * config/obj-coff.c (coff_frob_symbol): Don't call
3723 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3724 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3727 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3728 (ppc_stab_symbol): New static variable.
3729 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3730 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3731 sy_tc.real_name to the stab string.
3732 (ppc_bc, ppc_ec): New static functions.
3733 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3735 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3737 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3740 * input-scrub.c (input_scrub_push): Reset sb_index.
3742 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3744 * listing.c (listing_newline): Don't create a frag in the absolute
3747 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3749 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3750 (ppc_csect): Move most of the code to ppc_change_csect, and call
3752 (ppc_change_csect): New static function, taken from ppc_csect.
3753 (ppc_section): New static function.
3754 (ppc_saw_abs): New static varable.
3755 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3756 a symbol has no csect.
3757 (ppc_adjust_symtab): New function.
3758 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3759 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3761 * write.c (write_object_file): If tc_adjust_symtab is defined,
3762 call it just before the call to obj_adjust_symtab.
3764 * symbols.c (symbol_find_or_make): Change name to be const.
3765 * symbols.h (symbol_find_or_make): Update declaration.
3767 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3769 * doc/as.texinfo (Align): Mention SH.
3770 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3772 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3773 (Z8000 Directives, even): Don't give numeric align value, instead
3776 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3778 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3781 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3783 * Makefile.in (diststuff): Also make info.
3784 (maintainer-clean realclean): Also make clean-info.
3786 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3788 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3789 (pa_subspace): For ".nsubspa", always create a new subspace
3790 with the given attributes, even if one already exists with the
3793 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3795 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3796 TC_FORCE_RELOCATION, taking an additional section argument. If
3797 the section of the target symbol is not the same as the current
3798 section, always force the relocation to be used.
3799 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3801 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3802 md_pcrel_from function, taking an additional section argument.
3803 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3805 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3806 older TC_FORCE_RELOCATION if not defined.
3807 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3808 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3809 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3810 TC_FORCE_RELOCATION.
3812 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3814 * input-scrub.c (as_where): Set name to null pointer if we don't
3816 * messages.c (identify): Only print filename if non-null.
3817 (as_show_where): Ditto, for line number too.
3818 (as_warn_internal, as_bad_internal): Ditto.
3820 * input-file.c (input_file_open): If the input file can't be
3821 opened, consider it an error.
3823 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3825 * config/tc-mips.c: Added mips_4100 control, and support for
3826 accepting the 4100 as a MIPS architecture variant (md_begin,
3827 macro_build, mips_ip, md_parse_option). Adding suitable
3828 command-line OPTIONs, and updating the help text (md_show_usage).
3830 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3832 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3833 BFD_ASSEMBLER is defined.
3835 * Use one active frag and one obstack per frag chain:
3836 * frags.c (frags): Variable deleted.
3837 (frag_alloc): New function.
3838 (frag_grow, frag_more, frag_variant, frag_now_fix,
3839 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3841 (frag_new): Ditto. Verify that frch_last and frag_now match on
3842 entry and exit, and that old frag_now has non-zero type. Replace
3843 "know" uses with "assert". Use frag_alloc instead of mucking with
3845 * frags.h (frags): Declaration deleted.
3846 * subsegs.h (struct frchain): Add new field frch_frag_now.
3847 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3849 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3850 give it any stricter alignment than frchainS structures need. Do
3851 not initialize frags obstack. Set frag_now to point to
3852 dummy_obstack. Initialize absolute_frchain.
3853 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3854 field of frchainS. Don't create new frags on section switch, and
3855 use frag_alloc when creating a new frag chain. For absolute
3856 section, set frchain_now to absolute_frchain. Verify that
3857 frch_last and frag_now match on entry and exit. Initialize
3858 per-chain obstack, and under gcc, set required alignment to that
3859 needed by fragS structure.
3861 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3863 * stabs.c (get_stab_string_offset): Only copy input string if a
3864 fresh copy is needed, not if the section already exists.
3865 (s_stab_generic): Cache stab section name to bypass lookups, since
3866 usually it will match. Could be made faster still by changing the
3867 memory allocation rules.
3868 (s_xstab): Cache section name to bypass repeated string
3871 * frags.c (frag_new): Deleted register declarations.
3873 * listing.c (frag_now): Don't declare.
3875 * as.c (chunksize): New variable.
3876 (debug_memory): New variable.
3877 (main): If debug_memory is set, reduce chunksize and
3879 * as.h (chunksize): Declare it.
3880 * read.c (read_begin): Use it.
3882 * config/tc-alpha.c (md_shortopts): Include 'g'.
3883 (md_parse_option): Ignore it.
3885 * Makefile.in (distclean): Remove Makefile and config.status from
3886 testsuite directory.
3887 (clean-here): Don't delete testsuite. Instead, delete only the
3888 files within it that would be generated by running tests.
3890 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3891 frag_now_fix instead of accessing obstack info directly.
3892 * config/tc-arm.c (s_ltorg): Ditto.
3893 (md_assemble): Ditto.
3895 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3898 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3900 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3901 chain after parsing value expression, if any, to avoid separating
3902 continued .stabs lines.
3904 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3907 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3909 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3911 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3912 -mcom support and PPC_OPCODE_ANY for -many.
3913 (md_parse_option): Ditto.
3915 (md_begin): For duplicate instructions, print all duplicates
3918 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3920 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3921 common mode operation.
3922 (md_show_usage): Add -mcom to usage message.
3924 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3926 * expr.c (op_rank): Add O_symbol_rva.
3927 * expr.h (operatorT): Add O_symbol_rva.
3928 * read.c (cons_worker): Set O_symbol_rva when necessary.
3929 * write.c (fix_new_exp): Understand O_symbol_rva.
3931 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3933 * config/tc-mips.c: Correct s_cons arguments. From Michael
3934 Joosten <joost@ori.cadlab.de>.
3936 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3938 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3939 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3940 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3942 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3943 make non-static. Change all users.
3944 * config/obj-coff.h (coff_n_line_nos): Declare.
3946 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3948 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3950 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3952 * config/obj-elf.c (obj_elf_common): Convert specified byte
3953 alignment to power of two. Set size of local bss symbol.
3955 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3957 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3959 * sb.c, macro.c: Decide whether to include <string.h> or
3960 <strings.h> just as as.h does.
3962 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3964 * Makefile.in (site.exp): Fix setting of $srcdir.
3966 * config/tc-arm.c (md_atof): Fix little-endian output.
3967 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3970 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3972 * doc/as.texinfo: Split out the NS32k family documentation,
3973 despite its being commented out for now.
3974 * doc/c-ns32k.texi: New file.
3976 * sb.c, macro.c: Include string.h.
3978 * Makefile.in (comparison): Only check *.o; we don't care if
3979 timestamps inserted by the native linker differ.
3981 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3982 if alignment stricter than 4 bytes is requested; in that case,
3983 align to a 4-byte boundary first.
3985 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3987 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3988 uninitialized" warning for `Max_Source_Offset'.
3990 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3992 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3993 qualifiers and detect errors if present.
3994 (md_assemble): Add call to parse_toc_entry. Also added some support
3995 for the [tocv] qualifier.
3996 (ppc_pe_tocd): New function to support data in the toc section.
3998 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4000 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4003 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4005 * config/tc-m68k.c (isword): Accept all values from -65536 to
4006 +65535, so ~VAL will not be rejected.
4008 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4009 skip characters after the pseudo-op.
4011 * read.c (get_line_sb): Don't look past buffer_limit.
4012 (s_include): In MRI mode, skip characters after the file name.
4014 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4016 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4017 periods in register names.
4019 For older changes see ChangeLog.1.