1 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10200.c (md_relax_table): Add entries to allow
5 (md_convert_frag): Handle jmp->bra relaxing.
6 (md_assemble): Handle jmp->bra relaxing.
7 (md_estimate_size_before_relax): Likewise.
9 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
11 * config/tc-i386.c (i386_align_code): Add comments explaining the
14 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
16 * config/tc-sparc.c (enforce_aligned_data): New static variable.
17 (sparc_cons_align): Don't do anything unless enforce_aligned_data
19 (md_longopts): Add "enforce-aligned-data".
20 (md_show_usage): Mention --enforce-aligned-data.
21 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
24 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
26 (ppc_xcoff_cons): New static function.
28 * write.c (relax_segment): Give an error if a .space symbol is
31 * read.c (read_a_source_file): Don't handle mri_pending_align if
32 the handler is s_globl or s_ignore.
34 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
36 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
38 * config/tc-tic80.c: Many additions to previous placeholder file.
39 * config/tc-tic80.h: Ditto.
42 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
44 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
46 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
48 * config/tc-mips.c (mips_fix_adjustable): New function.
49 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
50 (mips_fix_adjustable): Declare.
52 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
53 * read.c (read_a_source_file): After doing an mri_pending_align,
54 adjust the line_label if there is one.
55 (s_space): Set mri_pending_align if an odd number of bytes were
59 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
61 * config/tc-d10v.h (md_do_align): Add this hook to call
62 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
64 * config/tc-d10v.c (find_opcode): Correctly calculate
65 branch displacement when .aligns are present.
68 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
70 * config/tc-mn10200.c (md_relax_table): Define.
71 (md_convert_frag): Implement.
72 (md_assemble): Handle relaxable operands/instructions correctly.
73 (md_estimate_size_before_relax): Implement.
74 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
76 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
78 * config/tc-mips.c (append_insn): Give an error for jumps to a
80 (md_apply_fix): Make a branch to an odd address an error rather
83 * config/tc-mips.c (md_convert_frag): If the user explicitly
84 requested an extended opcode, pass warn as true to mips16_immed.
86 * config/tc-mips.c (mips16_ip): Handle a missing expression like
87 an explicit 0, so that explicitly extended instructions work
90 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
92 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
93 symbol for a common symbol.
95 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
97 Patch presumed to have been checked in awhile ago but wasn't.
98 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
99 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
100 (relax_segment, case rs_org): Move code inside braces. Move locals
101 target,after inside too.
102 (relax_segment, case rs_machine_dependent): Guts moved to ...
103 (relax_frag): New function.
104 Call md_prepare_relax_scan if defined.
106 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
108 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
109 'p' operand specifier.
111 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
113 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
114 m68k family cpus which support long branch addressing modes.
115 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
116 md_create_long_jump): Use it.
118 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
121 the .reginfo or .MIPS.options section if configured for an
124 * config/tc-mips.c (md_begin): Don't set interlocks for
127 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
129 * read.c (read_a_source_file): Make sure the symbol ends with
130 whitespace before checking whether the next character is '='.
132 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
134 * config/tc-i386.c (sco_id): Moved from here...
135 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
136 really is an SCO ELF specific thing, not just a SCO x86 specific
140 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
142 * configure.in (tic80-*-*): Don't require 'coff'.
143 * configure: Regenerate.
146 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
148 * read.c (emit_expr): Check for overflow of a negative value
150 * write.c (fixup_segment): Likewise.
151 * config/obj-coff.c (fixup_segment): Likewise.
153 * config/tc-m68k.c (struct label_line): Define.
154 (labels, current_label): New static variables.
155 (md_assemble): Mark current_label as text, and clear it.
156 (m68k_frob_label): New function.
157 (m68k_flush_pending_output): New function.
158 (m68k_frob_symbol): New function.
159 * config/tc-m68k.h (tc_frob_label): Define.
160 (md_flush_pending_output): Define.
161 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
162 (tc_frob_coff_symbol): Likewise.
164 * read.c (read_a_source_file): When defining a macro in MRI mode,
165 don't add the symbol to the symbol table.
167 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
169 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
170 here since fixup_segment doesn't (linkrelax is set).
171 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
173 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
175 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
178 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
180 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
181 to avoid warnings with the native HP compiler.
182 (fix_new_hppa): Similarly for the r_type argument.
183 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
184 in an #if OBJ_ELF to keep gcc -Wall quiet.
185 (md_apply_fix): Always initialize "result".
187 * config/tc-mn10200.c (md_assemble): Generate relocations.
189 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
191 * config/tc-m68k.c (s_even): Adjust the alignment of the current
194 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
196 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
197 pass on the new file hook.
199 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
200 !alpha_force_relocation, as local LITERALs can be adjusted to be
201 relative to the section.
203 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
205 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
207 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
208 aligned to odd boundary.
209 (tc_frob_coff_symbol): Define.
211 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
213 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
215 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
216 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
218 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
220 (md_assemble): If the size is 'B', set fx_signed.
221 (md_apply_fix_2): Use fx_signed when checking for overflow.
223 * write.h (struct fix): Add fx_signed field.
224 * write.c (fix_new_internal): Initialize fx_no_overflow and
226 (fixup_segment): Use fx_signed when checking for overflow.
227 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
228 fx_signed when checking for overflow.
230 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
232 * NOTES, NOTES.config: Removed. These are rarely, if ever,
233 updated, and all the useful information is in doc/internals.texi.
235 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
236 * read.c (read_a_source_file): Check for conditional operators
237 before doing an MRI pending alignment.
238 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
239 (tc_conditional_pseudop): Define.
240 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
241 * doc/internals.texi (CPU backend): Describe
242 tc_conditional_pseudoop.
244 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
245 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
247 (md_begin): Check m68k_rel32_from_cmdline before setting
249 (m68k_mri_mode_change): Likewise.
250 (md_longopts): Add --disp-size-default-16 and
251 --disp-size-default-32.
252 (md_parse_option): Handle new options.
253 (md_show_usage): Mention new options.
254 * doc/c-m68k.texi (M68K-Opts): Document new options.
256 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
257 * config/tc-m68k.c (m68k_index_width_default): New static
259 (m68k_ip): Use m68k_index_width_default to set the size of a base
260 register whose size was not given.
261 (md_longopts): Add --base-size-default-16 and
262 --base-size-default-32.
263 (md_parse_option): Handle new options.
264 (md_show_usage): Mention new options.
265 * doc/c-m68k.texi (M68K-Opts): Document new options.
267 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
269 * configure.in: Recognize mips-*-linux* target.
270 * configure: Rebuild.
272 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
273 work if valueT is only 32 bits.
275 * config/tc-mips.c: Throughout, check target_big_endian rather
277 (byte_order): Remove.
278 (mips_init_after_args): Remove.
279 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
280 (mips_init_after_args): Don't declare.
281 (tc_init_after_args): Don't define.
283 * config/tc-mips.h (tc_frob_after_relocs): Define if
285 (mips_elf_final_processing): Likewise.
286 (ELF_TC_SPECIAL_SECTIONS): Likewise.
289 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
291 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
292 sld.{h,w} and the operand is relocatable, adjust the adend by
293 shifting it right one bit.
296 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
298 * read.c (read_a_source_file): Check mri_pending_align after
299 checking for a macro. From Ronald F. Guilmette
302 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
304 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
305 add segment argument. If OBJ_ELF, treat a relocation against a
306 symbol in a linkonce section like a relocation against an external
308 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
310 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
314 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
316 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
317 includes config.h instead of host.h, tc.h instead of tp.h, and
318 targ-env.h instead of target-environment.h.
319 Also, obj-format.h includes targ-cpu.h instead of
322 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
323 * configure: Rebuild with autoconf.
324 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
325 (TARGET_FORMAT): Define to "coff-tic80".
326 * config/tc-tic80.c: New file for TIc80 support.
327 * config/tc-tic80.h: New file for TIc80 support.
330 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
332 * doc/as.texinfo (M): Mention explicitly that -M changes macro
335 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
337 * write.c (adjust_reloc_syms): If the fixup symbol has been
338 equated to an undefined symbol, convert the fixup to being against
339 the target symbol. Remove obsolete code handling a special case
342 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
344 * mpw-make.sed: Use NewFolderRecursive for installation.
347 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
349 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
351 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
353 * config/tc-d10v.c (md_assemble): Fix bug which caused
354 second instruction in a line to be case sensitize. PR11312
357 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
359 * config/tc-mn10200.c (mn10200_insert_operand): Don't
360 range check operands with MN10200_OPERAND_NOCHECK set.
361 (check_operand): Likewise.
363 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
365 * config/tc-mips.c: Undo part of last Friday's alignment changes.
366 (md_begin): Always align the text section to a four byte
368 (append_insn): Remove call to record_align.
370 * config/tc-mips.c (insn_label): Remove.
371 (struct insn_label_list): Define.
372 (insn_labels, free_insn_labels): New static variables.
373 (mips_clear_insn_labels): New static function.
374 (append_insn): Mark all mips16 text labels, and make them odd.
375 Handle all labels after emitting a nop, not just one. Call
376 mips_clear_insn_labels rather than just clearing insn_label.
377 (mips_emit_delays): Add insns parameter, and use it to decide
378 whether to mark mips16 labels. Handle all labels, not just one.
379 Force mips16 labels to be odd. Change all callers.
380 (mips16_immed): Don't check for an odd branch target.
381 (md_apply_fix): Don't check mips16 mode for a branch reloc.
382 (mips16_extended_frag): Ignore the low bit in a branch target.
383 (md_convert_frag): Likewise.
384 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
386 (mips_align, mips_flush_pending_output, s_cons): Likewise.
387 (s_float_cons, s_gpword): Likewise.
388 (s_align): Use insn_labels rather than insn_label.
389 (s_cons, s_float_cons, s_gpword): Likewise.
390 (mips_frob_file_after_relocs): New function.
391 (mips_define_label): Rewrite to add to insn_labels list.
392 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
393 * ecoff.c (ecoff_build_symbols): If the size of a function comes
394 out odd, increment it.
396 * config/tc-mips.c (append_insn): Only update prev_insn when not
397 reordering if place is NULL.
399 * config/tc-mips.c (mips16_ip): Check for a missing expression
400 when using the register indirect addressing mode.
402 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
404 * config/tc-mn10200.c (mn10200_insert_operand): Don't
405 check 24bit operands for overflow.
406 (check_operand): Likewise.
408 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
410 * doc/as.texinfo (Section): Document how to use the .section
411 pseudo-op for COFF and ELF.
413 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
415 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
417 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
419 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
420 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
421 store them. Adjust other RELAX_MIPS16 macros.
422 (RELAX_MIPS16_DSLOT): Define.
423 (RELAX_MIPS16_JAL_DSLOT): Define.
424 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
425 handling of whether previous instruction has a fixup. Set
426 prev_insn_reloc_type.
427 (mips_no_prev_insn): Clear prev_insn_reloc_type.
428 (mips16_extended_frag): Use the right base address for a PC
429 relative add or load.
430 (md_convert_frag): Likewise. If a PC relative add or load is
431 used, record the alignment for the section.
433 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
435 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
436 linkonce section into a reloc against the section symbol.
438 * config/tc-mips.c (mips16_macro): Remove nop instructions after
441 * config/tc-mips.c (md_begin): If configured for an embedded ELF
442 system, don't set the section alignment to 2**4.
443 (s_change_sec): Likewise.
444 (append_insn): Call record_alignment for the section.
445 (md_section_align): Don't align the section size for an embedded
448 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
450 * write.c (adjust_reloc_syms): Make sure that symbols are
451 resolved; expression symbols may have been skipped.
452 * config/obj-coff.c (fixup_segment): Likewise.
454 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
456 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
457 BFD_RELOC_24_PLT_PCREL relocation.
458 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
461 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
463 * config/tc-d10v.c (write_2_short): Remove code that called
464 parallel_ok() when the programmer specified parallel instructions.
467 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
469 * config/tc-mn10300.c (md_assemble): Update to handle endianness
472 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
473 * config/tc-mn10300.c (md_assemble): Likewise.
475 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
477 * config/tc-mips.c (append_insn): Make sure there is enough room
478 in a frag after a mips16 instruction to switch it with a jump
481 * config/tc-mips.c (mips16_extended_frag): Give an error for an
482 attempt to use a non absolute symbol in an extending frag.
484 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
486 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
487 * config/tc-mn10200.h: Likewise.
489 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
491 * app.c (do_scrub_chars): At the end of a C comment, pass space to
492 UNGET rather than PUT. Set old_state before setting state to -2.
494 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
495 when extending because the value is exactly maxtiny + 1.
497 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
498 arguments, and store them. Adjust other RELAX_MIPS16 macros.
499 (RELAX_MIPS16_USER_SMALL): Define.
500 (RELAX_MIPS16_USER_EXT): Define.
501 (mips16_small, mips16_ext): New static variables.
502 (append_insn): Pass mips16_small and mips16_ext to
504 (mips16_ip): Set mips16_small and mips16_ext.
505 (mips16_immed): Don't check mips16_autoextend.
506 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
508 * write.c (write_relocs): Print an error for an out of range
509 fixup, rather than calling abort.
511 * as.c (main): Unlink the output file if there are errors while
512 generating the fixups.
514 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
516 * config/tc-mips.c (mips16_extended_frag): Don't call
518 (md_convert_frag): Call resolve_symbol_value before calling
519 S_GET_VALUE, and don't add in the frag address.
521 * config/tc-mips.c (mips16_immed): Add file and line parameters,
522 and use them when reporting errors. Change all callers.
524 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
526 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
527 Remove '$' prefixing for registers.
530 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
532 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
533 is initialized before using it.
534 (d10v_cleanup): No longer uses its argument, so make it void.
536 * config/tc-d10v.h (d10v_cleanup): Change prototype.
539 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
541 * write.c (fixup_segment): Don't discard the symbol for a PC
542 relative fixup to an absolute symbol.
545 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
547 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
548 with multiple sections.
551 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
553 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
554 no-mips-16 to no-mips16.
555 (s_mipsset): Accept .set mips16 and .set nomips16.
557 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
559 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
560 argument, and check for +/- constant following the suffix, folding
561 it into the expression.
562 (ppc_elf_cons): Change ppc_elf_suffix calls.
563 (md_assemble): Ditto.
564 (shlib): Replace boolean mrelocatable with enumeration shlib.
565 (md_parse_option): Discriminate between PIC style shared libraries
567 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
570 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
572 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
573 change the comment characters.
575 * config/tc-ppc.c (comment_chars): Delete in favor of
577 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
579 (ppc_comment_chars): Select appropriate comment chars by default.
580 (msolaris): New flag for -m{,no-}solaris.
581 (md_parse_option): Recognize -K pic. Add support for
583 (md_show_usage): Update.
584 (md_begin): Do not set ELF flags if Solaris.
585 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
586 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
588 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
590 * as.c (main): Correct handling of flag_always_generate_output.
592 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
594 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
595 fx_offset, not fx_addnumber.
597 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
600 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
602 * config/tc-i386.c: Correct misspelling: balenced to balanced.
604 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
606 * config/tc-mips.c (md_section_align): Check for an alignment of
607 4, not an alignment of 16. Corrects August 7 patch.
609 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
611 * configure, conf.in: Rebuild with autoconf 2.12.
613 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
614 alignment is specified.
616 Add support for mips16 (16 bit MIPS implementation):
617 * config/tc-mips.c: Extensive additions for mips16 support, not
619 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
620 (insn_uses_reg): Change last parameter to an enum.
621 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
622 (md_relax_frag): Define as mips_relax_frag.
623 (mips_relax_frag): Declare.
624 (struct mips_cl_insn): Add use_extend and extend fields.
625 (tc_fix_adjustable): Define.
626 * config/obj-elf.h (S_GET_OTHER): Define.
627 (S_SET_OTHER): Define.
629 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
631 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
632 o and p operand specifiers.
634 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
636 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
637 (relax_segment, case rs_org): Move code inside braces. Move locals
638 target,after inside too.
639 (relax_segment, case rs_machine_dependent): Guts moved to ...
640 (relax_frag): New function.
641 Call md_prepare_relax_scan if defined.
642 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
645 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
647 * config/tc-mn10300.c (address_registers): Use '$' as register
648 prefix instead of '%'.
649 (data_registers, other_registers, md_assemble): Likewise.
651 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
652 (data_registers, other_registers, md_assemble): Likewise.
654 * config/tc-mn10300.c (md_assemble): Correctly determine the
655 correct location and type for each relocation.
656 (md_pcrel_from): Simplify.
658 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
661 converted into branch around branch.
663 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
665 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
666 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
668 * config/tc-mn10300.c (md_begin): Set linkrelax.
669 (md_assemble): Create fixups as needed.
670 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
673 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
675 * config/tc-d10v.c (parallel_ok): When automatically converting
676 serial ops to parallel, do not consider a branch as the first
680 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
682 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
684 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
686 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
688 (check_operand): Likewise.
691 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
693 * config/tc-d10v.c (parallel_ok): Branch and link instructions
695 (write_2_short): Call parallel_ok to check whether two short
696 instructions the user requested execute in parallel, can be
699 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
701 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
702 allow a branch and link in parallel with an exe instruction.
704 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
706 * doc/c-d10v.texi: Add info on @word modifier.
709 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
711 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
712 operands are assumed to be 32bits. Use "bits" field to hold the
713 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
714 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
717 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
718 of a MN10300_OPERAND_SPLIT operand by operand->shift.
720 * config/tc-mn10300.c (mn10300_insert_operand): Handle
721 MN10300_OPERAND_SPLIT.
723 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
725 * config/tc-mn10300.c (md_assemble): Insert operands into
726 the extension part of the instruction if necessary.
727 (mn10300_insert_operand): Accept pointer to extension word
728 argument. Make insn a pointer argument too. Return type
729 is now void. All callers changed.
731 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
733 * config/tc-mn10300.c (mn10300_insert_operand): Handle
734 repeated register operands.
736 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
738 * doc/as.texinfo: Added section on reporting bugs.
740 * config/tc-alpha.c: Change uses of void * to PTR. Change the
741 alpha_macro emit field to expect a const argument, and change the
742 arg field to be const. Fix some spacing to follow the GNU
745 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
747 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
748 (pca56) and 21264 (ev6) cpus.
749 (md_apply_fix): Private relocation types are now negative.
750 (alpha_force_relocation): Likewise.
751 (tc_gen_reloc): Likewise.
752 (emit_insn): Likewise.
753 (emit_ldXu): Do the right thing when the hardware can do byte insns.
754 (emit_stX): Likewise.
755 (emit_sextX): Likewise.
757 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
759 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
760 a symbol found in a reloc.
762 * symbols.c (resolve_symbol_value): Improve the error message if
763 an undefined symbol is used in an expression.
765 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
767 * doc/internals.texi: Rewrite, and add a lot of documentation.
768 * doc/Makefile.in (internals.info): New target.
771 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
773 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
774 against weak symbols.
776 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
778 * config/tc-v850.c (md_assemble): Don't lose for relaxable
781 * config/tc-v850.c (md_convert_frag): Make sure we insert the
782 fixup at the right address within the frag.
784 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
785 to an absolute value, instead increment it as needed.
787 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
788 * config/tc-v850.c: Fix some indention problems.
789 (md_relax_table): Define for D9->D99 branch displacement
791 (md_convert_frag): Do something useful instead of aborting.
792 (md_estimate_size_before_relax): Likewise.
793 (md_assemble): Note if the matching instruction has a relaxable
794 operand. If it does, allocate frag with frag_var and don't
799 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
801 * config/tc-d10v.h (md_cleanup): New function. This is needed to
802 write out any buffered instructions when a ".end" is found.
805 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
807 * read.c (read_a_source_file): New hook md_cleanup().
809 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
811 * write.c (fix_new_exp): Use make_expr_symbol to build an
812 expression symbol for a complex fixup.
815 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
817 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
818 hacks to improve parsing of complex hi, lo, zda, etc
820 (md_assemble): Don't demand and eat a trailing ')' after finding
821 a v850 relocation prefix. Sign extend the constant in a
822 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
824 (parse_cons_expression_v850): Don't eat a trailing ')' after
825 finding a v850 relocation prefix.
827 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
828 (TC_CONS_FIX_NEW): Likewise.
829 * config/tc-v850.c (parse_cons_expression_v850): New function.
830 (cons_fix_new_v850): Likewise.
832 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
835 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
837 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
838 for an unknown relocation type.
841 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
843 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
846 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
848 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
849 differently for movea & sst/sld insns.
853 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
855 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
859 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
861 * obj.h (struct format_ops): Add frob_file_after_relocs field.
862 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
863 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
864 frob_file_after_relocs field.
865 * config/obj-elf.c (elf_format_ops): Likewise.
866 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
869 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
872 specially if not ELF.
873 (md_apply_fix): Handle BFD_RELOC_64.
874 (tc_gen_reloc): Handle BFD_RELOC_64.
876 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
877 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
880 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
881 Don't check S_GET_OTHER.
883 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
885 * config/tc-mips.c (mips_ip): Accept an odd floating point
886 register with l.s or s.s.
888 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
890 (obj_aout_type): New static function.
892 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
894 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
897 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
899 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
900 and sdaoff expressions.
902 * write.c (fixup_segment): Don't add symbol value to addend if
904 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
907 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
908 (md_pcrel_from_section): Likewise.
909 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
911 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
913 * config/tc-v850.c (md_pcrel_from): Delete unused function.
914 (md_pcrel_from_section): New function.
915 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
918 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
920 * config/tc-mips.c (load_register): Add cast to offsetT when using
923 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
925 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
926 (elf_frob_file_after_relocs): ... here. New function.
927 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
928 * write.c (write_object_file): Call *frob_after_relocs after the
929 call to write_relocs.
931 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
933 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
934 symbol, as this messes up linking. Instead, expand the recursive call
935 inline and change up the appropriate bits to get the 0x8000 offset
938 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
940 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
941 two symbols in the same segment to be adjusted.
943 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
944 * configure: Rebuild.
946 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
948 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
950 (ppc_elf_validate_fix): Ditto.
951 (md_assemble): Ditto.
953 (ppc_pe_section): Ditto.
954 (ppc_frob_symbol): Ditto.
956 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
958 * config/mn10300.c (md_assemble): Pass an extra shift count
959 to mn10300_insert_operand based on the opcode format.
960 (mn10300_insert_operand): Accept and use extra shift count
963 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
964 formats rather than hard-coded constants.
966 * config/tc-mn10300.c (md_assemble): Format D5 instructions
967 are 7 bytes long. Write out instructions in big-endian format.
969 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
971 * config/tc-mn10300.c (md_assemble): Tweak further so
972 that all instructions are parsed correctly.
974 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
976 * as.h: Include libiberty.h.
977 (xmalloc, xrealloc): Don't declare.
978 * as.c: Don't include libiberty.h.
979 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
980 * config/tc-mips.c: Likewise.
981 * messages.c: Likewise.
982 (xstrerror): Don't declare.
985 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
987 * config/tc-mn10300.h (pre_defined_registers) Remove.
988 (system_registers, cc_names): Likewise.
989 (address_registers, data_registers, other_registers): New register
991 (register_name, system_register_name, cc_name): Remove.
992 (mn10300_reloc_prefix): Likewise.
993 (data_register_name): New function.
994 (address_register_name, other_register_name): Likewise.
995 (md_assemble): Rough cut at parsing operands. Remove lots of
997 (md_apply_fix3): Disable for now.
999 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1001 * config/tc-m68k.c (select_control_regs): New function, extracted
1002 out of m68k_init_after_args.
1003 (m68k_init_after_args): Use it.
1004 (mri_chip): Use it here as well to update set of allowed control
1007 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1009 * config/obj-elf.c (elf_begin): New function.
1010 (obj_elf_section): Add the section symbol to the symbol table.
1011 * config/obj-elf.h (obj_begin): Define.
1012 (elf_begin): Declare.
1013 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1016 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1018 * config/obj-coff.c (fixup_segment): Subtract the section address
1019 from a PC relative reloc if TC_M68K.
1021 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1023 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1024 .uaxword available even if not OBJ_ELF.
1025 (md_atof): Remove unused local variable wordP.
1027 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1029 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1030 for Matsushita MN10x00 support.
1031 * configure.in: Recognize mn10x00-*-*
1032 * configure: Rebuilt.
1034 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1036 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1037 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1038 (load_expression): track clobbering of base reg before jmp/jsr.
1039 (s_alpha_file): pass case_hack flags and source filename via
1040 symbol table to bfd.
1041 * tc-alpha.h (TC_CONS_FIX_NEW): define
1043 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1045 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1046 * configure: Rebuild.
1048 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1050 * read.c (s_macro): Warn if a macro has the same name as a
1052 (s_space): In m68k MRI mode, align to a word boundary.
1053 * macro.c (define_macro): Add namep parameter. Change all
1055 * macro.h (define_macro): Update declaration.
1057 * as.c (show_usage): Print bug report address.
1058 (parse_args): Change version printing to match current GNU
1060 * gasp.c (show_usage): Print bug report address.
1061 (main): Change version printing to match current GNU standards.
1063 * config/tc-m68k.c (init_table): Correct access control unit
1064 register numbers. From Ken Rose <rose@netcom.com>.
1066 * config/tc-alpha.c: Add some static function prototypes.
1067 (alpha_macros): Move to top of file. Make static.
1068 (alpha_num_macros): Move to top of file.
1071 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1073 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1077 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1079 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1080 and just call sprintf_vma.
1082 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1084 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1086 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1088 * read.c (float_cons): Call md_flush_pending_output if it is
1092 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1094 * config/tc-d10v.c (md_operand): Created. Allows operands to
1096 * config/tc-d10v.h (md_operand): Undefined.
1099 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1101 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1102 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1104 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1106 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1107 reloc for the i960 for a reloc in the same section. This undoes
1108 one of the two changes made Aug 19.
1110 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1112 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1113 symbols to the position of the debugging information.
1115 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1117 * expr.c (expr): Always use unsigned right shifts for >>.
1119 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1121 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1122 slots when processing BL fixups.
1124 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1125 on the first half of the instruction.
1127 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1129 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1130 stabs expression, rather than giving an error.
1132 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1135 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1137 * config/tc-mips.c (append_insn): Fill in the value for a constant
1138 jump, rather than creating a reloc.
1140 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * config/tc-mips.c (append_insn): Don't swap an instruction which
1143 sets a condition code with an instruction which uses a condition
1145 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1148 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1149 (mips_ip): Give a better error message if the ISA level is wrong.
1150 (md_parse_option): Recognize -mcpu=[v][r]5000.
1152 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1154 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1156 (load_register): Ensure hi32 bits are not lost during lo32bit
1157 processing. Fix shift offset that was overflowing into the next
1158 instruction field. Add code to generate shorter sequences for
1159 constants with a single contiguous seqeuence of ones.
1162 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1164 * config/tc-d10v.c (d10v_dot_word): New function to support
1165 "@word" with the word pseudo-op.
1166 (md_apply_fix3): Cleanup and changes to support correct sizes
1167 for 16 and 18-bit relocs.
1170 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1172 * configure.in (sparc-*-aout): Set `em'.
1173 * configure: Regenerated.
1174 * config/te-sparcaout.h: New file.
1175 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1176 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1177 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1178 (SPECIAL_CASE_{SETSW,SETX}): Define.
1179 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1180 (md_begin): Delete setting of `target_big_endian'.
1181 (output_insn): New function.
1182 (md_assemble): Rewrite. Add `setx' support.
1183 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1185 (md_atof): Add little endian support.
1186 (md_number_to_chars): Likewise.
1187 (md_apply_fix): Likewise.
1188 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1189 (md_parse_option): Likewise.
1190 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1192 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1194 * ecoff.c (ecoff_new_file): New function.
1195 * ecoff.h (ecoff_new_file): Declare.
1196 * config/obj-ecoff.h (obj_app_file): Define.
1198 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1200 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1201 symbol by 32k so that our 16-bit signed offset can address the
1202 entire chunk. Reported by <matt@lkg.dec.com>.
1204 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1206 * config/tc-mips.c (load_register): Remove unused variable tmp.
1208 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1210 * config/tc-mips.c (load_register): Remove unnecessary code that
1211 was causing the high 32bits of 64bit constants to be lost.
1214 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1216 * config/tc-d10v.c: Added changes to support function
1217 pointers and "@word" syntax.
1221 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-v850.c: Remove commented out and #if 0'd code.
1224 (v850_reloc_prefix): Provide prototype.
1225 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1227 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1228 (md_assemble): Add default to case statement.
1230 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1232 * config/tc-v850.c (md_assemble): Compute size of the instrction
1235 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1238 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1240 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1241 routines to fetch/store the updated instruction from/to memory.
1242 (v850_insert_operand): If the operand has a specialized insert
1245 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1247 * config/tc-v850.c (reg_name_search): Align calling convention to
1248 be like identical function found in tc-ppc.c.
1249 (get_reloc): Removed.
1250 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1251 (md_assemble): emit fixups.
1252 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1254 (md_apply_fix3): handle fixups/relocs.
1255 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1258 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1261 * configure.in (sh-*-elf*): New target.
1262 * config/tc-sh.h (TARGET_ARCH): Define.
1263 (WORKING_DOT_WORD): Define.
1264 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1265 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1266 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1267 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1268 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1269 (SUB_SEGMENT_ALIGN): Likewise.
1270 (RELOC_32): Don't define.
1271 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1272 (target_big_endian): Declare if OBJ_ELF.
1273 (TARGET_FORMAT): Define if OBJ_ELF.
1274 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1276 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1277 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1278 (struct sh_count_relocs): Define.
1279 (sh_count_relocs): New static function, broken out of
1280 sh_frob_file. Add BFD_ASSEMBLER code.
1281 (sh_frob_section): Likewise.
1282 (sh_frob_file): Call sh_frob_section.
1283 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1284 call section_symbol rather than seg_info (seg)->dot.
1285 (md_section_align): Add OBJ_ELF version.
1286 (SWITCH_TABLE_CONS): Define.
1287 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1288 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1289 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1291 (struct reloc_map): Define if not BFD_ASSEMBLER.
1292 (coff_reloc_map): Likewise.
1293 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1294 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1295 * write.c (write_relocs): Ifdef out fx_where test which triggers
1296 inappropriately for SH ELF.
1297 (write_object_file): Call tc_frob_file_before_adjust and
1298 obj_frob_file_before_adjust if they are defined.
1300 * write.c (write_object_file): Use BFD_RELOC_16, not
1301 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1303 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1307 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1309 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1310 branch sizes in across sections.
1314 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1316 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1319 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1321 * config/tc-v850.c (md_begin): Deal with end of opcode
1326 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1328 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1329 the wrong opcode for cases like st2w where there are many forms
1330 of the same instruction.
1333 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1335 * expr.c (operand): If md_parse_name is defined, call it before
1336 calling symbol_find_or_make.
1337 * config/tc-ppc.h (md_parse_name): Define.
1338 (ppc_parse_name): Declare.
1339 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1341 (register_name): Update call to reg_name_search.
1342 (cr_operand): New static variable.
1343 (cr_names): New static const array.
1344 (ppc_parse_name): New function.
1345 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1346 cr_operand before calling expression.
1348 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1350 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1351 hppa_gen_reloc_type call.
1354 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1356 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1357 on addresses. Improved error messages.
1358 * doc/c-d10v.texi: Added docs for register pairs.
1360 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1362 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1366 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1368 * ecoff.c (init_file): Initialize fMerge to 1.
1369 (add_file): Restore old file merging code, but only merge files if
1371 (ecoff_directive_loc): Clear fMerge field of current file.
1372 (ecoff_generate_asm_lineno): Likewise.
1375 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1377 * doc/c-d10v.texi: Fix typo.
1381 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1383 * config/tc-v850.c (md_assemble): Correct bit masking for
1384 hi and lo expressions.
1386 * config/tc-v850.c (md_assemble): Rough cut at demanding
1387 "ep" or "r30" in sst and sld instructions.
1388 (md_apply_fix3): Don't abort. Just warn that we don't
1391 * config/tc-v850.c (CC_NAME_CNT): Define.
1392 (cc_name): New function.
1393 (md_assemble): Handle V850_OPERAND_CC correctly.
1395 * config/tc-v850.c (md_assemble): Don't forget to initialize
1398 * config/tc-v850.c (reg_name_search): Generalize to search
1399 any given register table.
1400 (register_name): Pass appropriate table and size to reg_name_search.
1401 (system_register_name): New function.
1402 (SYSREG_NAME_CNT): Define.
1403 (md_assemble): Handle operands which are system registers.
1405 * config/tc-v850.c (md_assemble): If we find a register, but the
1406 opcode doesn't want a register, then we don't have a match.
1407 (md_assemble): Get size of the instruction from the opcode table.
1410 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1412 * configure.in: Set and substitute HLDENV.
1413 * configure: Rebuild.
1414 * Makefile.in (HLDENV): New variable.
1415 (as.new): Use $(HLDENV).
1417 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1418 if an array dimension is not known.
1421 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1423 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1424 * doc/c-d10v.texi: Cleanup.
1428 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1430 * config/tc-v850.c: New file.
1431 * config/tc-v850.h: New file.
1432 * configure (v850-*-elf): New target.
1433 * configure.in (v850-*-elf): New target.
1437 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1439 * doc/c-d10v.texi: New file.
1440 * doc/all.texi: Added D10V stuff.
1441 * doc/as.texinfo: Added D10V stuff.
1443 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1445 * config/tc-d10v.c: All references to defined symbols should
1446 now use the optimal instruction. .float and .double now work.
1449 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1451 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1452 section address for the i960 as is done for the i386.
1454 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1456 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1457 case, forward-include bfd/elf-bfd.h.
1460 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1462 * config/tc-d10v.c: Add additional information to the opcode
1463 table to help determinine which instructions can be done
1467 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1469 * config/tc-arm.c: Major changes to add Thumb support, with lots
1470 of change input from <rearnsha@armltd.co.uk>.
1471 Reverted to INSN_SIZE macro, rather than insn_size variable.
1472 (insns): Added ARM "bx" instruction support.
1473 (tinsns): Added Thumb instruction definition structure.
1474 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1475 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1476 (opcode_select,s_arm,s_thumb,s_code): Added.
1477 (decode_shift): Allow upper-case RRX.
1478 (do_ldst): Simpler halfword support.
1479 (do_ldmstm): Improved.
1480 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1481 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1482 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1483 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1484 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1486 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1487 (md_parse_option): Add support for -mthumb.
1488 (md_show_usage): Updated to reflect new command line option.
1489 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1490 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1491 fragment information to be held.
1493 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1495 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1496 non-null, but is a constant.
1497 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1498 so that error reporting will work correctly.
1500 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1502 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1503 against weak symbols.
1505 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1507 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1508 (ppc_force_relocation): Declare if OBJ_XCOFF.
1509 * config/tc-ppc.c (ppc_force_relocation): New function if
1512 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1517 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1519 * config/tc-d10v.c: Fix problem with relocs.
1522 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1524 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1525 with nops if not in data_section or bss_section.
1527 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1529 Add support for openVMS/Alpha.
1530 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1531 * config/obj-evax.c: New file.
1532 * config/obj-evax.h: New file.
1533 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1535 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1536 defined. Add case for bfd_target_evax_flavour.
1537 * config/vms-a-conf.h: New file.
1538 * conf-a-gas.com: New file.
1539 * configure.in: Add target alpha-*-*vms*.
1540 * configure: Rebuild.
1541 * makefile.vms: New file.
1542 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1543 Don't call ffs on openVMS/Alpha.
1545 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1547 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1548 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1550 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1551 (NEED_DECLARATION_SBRK): New macro.
1552 * configure, conf.in: Rebuild.
1553 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1554 (strstr): Declare if NEED_DECLARATION_STRSTR.
1555 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1557 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1559 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1560 by a constant before entering the main switch. Reject attempts to
1561 apply an arithmetic function to non-absolute symbols, except for
1562 the special case of subtraction of two symbols in the same
1565 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1566 not to more than a 16 byte boundary.
1568 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1569 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1570 (tc_gen_reloc): If out of memory call as_fatal rather than
1571 assert. If no howto found, call as_bad_where rather than
1572 as_fatal. Change the error message slightly. Set howto to a
1573 non-NULL value in order to keep going.
1576 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1578 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1581 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1583 * config/tc-h8300.c (get_specific): New operand "size" derived
1584 from ".b", ".w" and ".l" extensions. All callers changed. If
1585 the base instruction has no operands, then use the size to
1586 determine which specific instruction to use.
1588 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1592 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1594 * config/tc-mips.c (md_section_align): Don't change addr if
1597 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-hppa.c: Revert yesterday's changes.
1602 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1604 * config/tc-d10v.c: Disable range checking on 16-bit values.
1607 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1609 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1610 not just the ones that don't match.
1613 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1615 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1618 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1620 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1621 pre-cursor to adding Thumb support. Also added cpu_variant flag
1622 information to each of the asm_flg structures.
1623 (md_parse_option): Updated ARM7 parsing to allow 't' for
1624 thumb/halfword support, aswell as 'm' for long multiply.
1625 (md_show_usage): Updated help message.
1626 (md_assemble): Check that instruction flags are applicated to the
1627 current cpu variant.
1628 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1629 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1630 signextension instructions.
1631 (do_ldst): Generate halfword and signextension variants if
1632 mnemonic flags match.
1633 (ldst_extend): Do not allow shifts in the offset field of halfword
1634 or signextension instructions.
1635 (validate_offset_imm): Provide check on halfword and signextension
1637 (add_to_lit_pool): Merge identical literal pool values.
1639 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1641 * config/tc-hppa.c (selector_table): Add 'E' selector.
1642 (cons_fix_new_hppa): Don't coke on e_esel.
1643 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1644 to help generate exception handling tables.
1645 (md_apply_fix): Don't try to apply fixups with an e_esel
1647 (hppa_fix_adjustable): Fixups with e_esel selectors
1650 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1652 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1656 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1658 * config/tc-d10v.c: Added lots of error checking. Added hacks
1659 to support accumulator shifts.
1662 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1665 (S_CLEAR_EXTERNAL): Likewise.
1666 (S_SET_WEAK): Remove error; just let .weak override.
1669 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1671 * config/tc-d10v.c (md_assemble): Now handles multiline
1674 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1676 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1677 Added kludge for divs instruction. Fixed minor problem with
1678 multiple text sections.
1679 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1681 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1683 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1684 addresses to be right-shifted by 2.
1686 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1688 * config/tc-d10v.c: Many changes to get relocs working.
1689 (register_name): No longer creates a symbol for register names.
1690 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1691 (d10v_insert_operand): Now works correctly for either container.
1692 * config/tc-d10v.h (d10v_cleanup): Declare.
1695 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1698 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1700 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1702 * tc-alpha.c: Patches to track current minimum alignment to reduce
1703 the number of fragments created with frag_align.
1704 (alpha_current_align): New static variable.
1705 (s_alpha_text): Reset alignment to 0.
1706 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1707 (s_alpha_stringer, s_alpha_space): New functions.
1708 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1709 (alpha_cons_align): New function to replace both of them.
1710 (emit_insn): Only align if alpha_current_align is less than 2;
1711 reset alpha_current_align to 2.
1712 (s_alpha_gprel32): Likewise.
1713 (s_alpha_section): New function. Basically duplicate the other
1714 alpha section change hooks. Only define for ELF.
1715 (s_alpha_float_cons): Simplify alignment handling.
1716 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1717 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1718 Don't define the s_alpha_cons pseudo-ops. Do define
1719 s_alpha_stringer and s_alpha_space pseudo-ops.
1720 (alpha_align): Skip if less than current default alignment. Set
1722 * tc-alpha.h (md_flush_pending_output): Remove.
1723 (md_cons_align): Add.
1725 * tc-alpha.c: Add oodles of function description comments.
1726 (md_bignum_to_chars): Remove; there are no callers.
1727 (md_show_usage): Mention some more variants.
1729 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1731 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1732 * configure.in (sparc-*-sysv4*): New target.
1733 * configure: Rebuild.
1735 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1736 uaxword to use s_uacons.
1737 (sparc_no_align_cons): New static variable.
1738 (s_uacons): New static function.
1739 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1742 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1744 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1745 5 with regard to shared libraries.
1746 * configure: Rebuild.
1748 * config/tc-m68k.c (m68k_ip): Use the correct length when
1749 allocating space for the unsupported architecture error message.
1752 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1754 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1756 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1758 * config/tc-d10v.c: New file.
1759 * config/tc-d10v.h: New file.
1760 * configure (d10v-*-elf): New target.
1761 * configure.in (d10v-*-elf): New target.
1764 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1766 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1768 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1770 * config/tc-alpha.c (alpha_align): Change fill parameter
1771 to a pointer. Take NULL as 0 or nop depending on section. Change
1773 (s_alpha_align): Rename local variables.
1775 * doc/as.texinfo (.align): Document action of omitted
1778 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1781 when an unsupported PC relative reloc is seen, rather than calling
1784 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1785 Instead, check state when '#' comment is seen.
1787 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1789 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1791 (tc_gen_reloc): If fixup was changed to be PC relative, change
1792 reloc type accordingly. Use name of reloc in error message.
1794 * as.h: Don't define const or volatile.
1795 * flonum.h: Don't define const.
1797 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1798 if fx_pcrel is set. Correct setting the addend case in the
1799 OBJ_ELF case (from Andreas Schwab
1800 <schwab@issan.informatik.uni-dortmund.de>).
1801 (md_show_usage): Correct -mfc5200 to -m5200.
1803 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1805 * doc/c-m68k.texi: Document -m5200 flag.
1806 * doc/as.texinfo: Likewise.
1808 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1811 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1813 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1814 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1816 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1818 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1820 * Released binutils 2.7.
1822 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1824 * config/tc-mips.c (mips_ip): Only perform range check when
1825 dealing with O_constant expressions.
1827 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1829 * m68k-parse.h (m68k_register): Add new coldfile control
1832 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1833 array of control registers for the coldfire.
1834 (cpu_of_arch): Added mcf5200.
1835 (archs): Added mcf5200.
1836 (init_table): Add new control registers.
1837 (m68k_ip): Added support for new control registers.
1838 (m68k_init_after_args): Likewise.
1840 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1842 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * read.h (is_it_end_of_statement): Declare.
1845 * read.c (is_it_end_of_statement): Remove declaration.
1847 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1849 (md_assemble): Fix handling of @l with an unsigned constant. Add
1850 default case to reloc switch.
1852 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1854 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1855 * ecoff.c (last_lineno): New static variable.
1856 (add_procedure): Set last_lineno.
1857 (ecoff_directive_loc): Likewise.
1858 (ecoff_generate_asm_lineno): Likewise.
1859 (ecoff_fix_loc): New function.
1860 * ecoff.h (ecoff_fix_loc): Declare.
1861 * config/tc-mips.c (append_insn): When inserting nops, and using
1862 ECOFF debugging, call ecoff_fix_loc.
1864 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1866 * config/tc-h8300.c (build_bytes): If an operand type is
1867 marked as SRC_IN_DST retrieve it from the "destination" op.
1869 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * configure.in (arm-*-riscix*): Set emulation to riscix.
1872 * configure: Rebuild.
1873 * config/te-riscix.h: New file to define TE_RISCIX.
1875 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1877 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1879 * Makefile.in (config.status): Just run config.status as other
1882 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1884 * mpw-config.in (TARGET_OS): Add definition to conf.
1886 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1888 * config/tc-mips.c (append_insn): Parenthesize
1889 cop_interlocks expressions.
1891 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * listing.c (listing_print): Close the listing file if it is not
1894 stdout. Close the other files opened for the listing.
1896 * config/tc-sparc.h (md_cons_align): Define.
1897 (sparc_cons_align): Declare.
1898 (HANDLE_ALIGN): Define.
1899 (sparc_handle_align): Declare.
1900 * config/tc-sparc.c (sparc_cons_align): New function.
1901 (sparc_handle_align): New function.
1902 * read.c (cons_worker): Call md_cons_align if it is defined.
1904 * as.h (struct frag): Add fr_file and fr_line fields.
1905 * frags.c (frag_new): Set fr_file and fr_line.
1906 (frag_var): Likewise.
1907 (frag_variant): Likewise.
1909 * as.h (struct frag): Remove unused align_mask and align_offset
1912 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1913 From <uddeborg@carmen.se>.
1915 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1917 * configure.in (mips-*-osf*): New target.
1918 * configure: Rebuild.
1920 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1922 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1924 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1925 between co-processor comparisons and branches for the VR4300.
1927 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1929 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1930 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1932 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1933 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1934 includedir): Use autoconf set values.
1937 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1939 * listing.c (listing_eject): Don't do anything if listing is 0.
1940 (listing_list): Likewise.
1941 (listing_source_line): Likewise.
1942 (listing_title): Don't save title if listing is 0.
1943 (listing_source_file): Check listing rather than listing_tail.
1945 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1946 using shared libraries.
1947 * configure: Rebuild.
1949 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1951 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1952 absolute expression if a relocation type was specified.
1954 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1956 * configure.in: Add support for *-*-rtems* configurations.
1957 * configure: Rebuild.
1959 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1961 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1962 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1963 opcodes library for alpha.
1964 * configure: Rebuild with autoconf 2.10.
1965 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1966 use new opcode table.
1967 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1968 (LOCAL_LABEL): Define differently if OBJ_ELF.
1969 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1970 * config/alpha-opcode.h: Remove.
1971 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1972 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1973 include/opcode/alpha.h rather than config/alpha-opcode.h.
1975 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1978 relocation symbol was not resolved.
1979 * config/obj-coff.c (do_relocs_for): Likewise.
1981 * write.c (adjust_reloc_syms): Refetch the symbol section after
1982 calling S_GET_VALUE, since it may have changed.
1984 * expr.c (struct expr_symbol_line): Define.
1985 (expr_symbol_lines): New static variable.
1986 (make_expr_symbol): Add entry to expr_symbol_lines.
1987 (expr_symbol_where): New function.
1988 * expr.h: Use extern on function declarations.
1989 (expr_symbol_where): Declare.
1990 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1991 rather than printing the meaningless name of an expression
1994 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1996 * config/tc-i386.c (md_number_to_chars): Deleted.
1997 * config/tc-i386.h (md_number_to_chars): New macro.
1999 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2001 (load_symbol_address, load_expression): Use build_mem.
2002 (build_operate): New function.
2003 (emit_addq_r): Use it.
2005 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2007 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2009 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2011 * config/tc-vax.h (NOP_OPCODE): Define.
2013 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2015 * config/obj-vms.h (S_IS_COMMON): Define.
2016 (S_IS_LOCAL): Check for \002 as well as \001.
2017 (LONGWORD_ALIGNMENT): New macro.
2018 (SUB_SEGMENT_ALIGN): Use it.
2020 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2022 * config/vms-conf.h: Reconcile with conf.in.
2024 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2026 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2029 * doc/as.texinfo: Document that any number of hex digits can
2032 * as.c (struct defsym_list): Define.
2033 (defsyms): New static variable.
2034 (parse_args): Just put --defsym arguments on defsyms list, rather
2036 (main): Define defsyms after output file is created.
2038 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2039 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2041 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2042 insn_error rather than calling check_absolute_expr.
2044 * as.c (emulation_name): Remove unused static variable.
2045 (default_emul_bfd_name): Add return NULL to avoid warning.
2046 * ecoff.c (ecoff_stab): Remove unused variables name and
2048 * frags.c (frag_new): Remove unused variable tmp.
2049 * hash.c (hash_grow): Parenthesize + within <<.
2050 (hash_print_statistics): Use %lu, not %d, to print unsigned
2052 * messages.c: Include "libiberty.h".
2053 (fprint_value): Add cast to avoid printf warning.
2054 (sprint_value): Likewise.
2055 * read.c: Include "ecoff.h".
2056 (emit_expr): Add casts to avoid printf warnings.
2057 * read.h: Use extern for function declarations.
2058 (pop_insert): Declare.
2059 * stabs.c: Include "ecoff.h".
2060 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2061 former_last_fragP, and new_fragP.
2062 * subsegs.h (subsegs_print_statistics): Declare.
2063 * symbols.c (debug_verify_symchain): Change macro to discard
2065 * write.c (dump_section_relocs): Likewise.
2066 * write.h: Use extern for function declarations.
2067 (write_print_statistics): Declare.
2068 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2070 * config/e-mipself.c (mipself_bfd_name): Likewise.
2071 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2073 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2074 emit relocations against external symbols.
2076 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2077 message if bfd_reloc_type_lookup fails, rather than calling
2080 * config/tc-alpha.c (alpha_force_relocation): Add
2081 BFD_RELOC_12_PCREL to switch.
2083 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2085 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2086 TE_PE (Lfoo, not .Lfoo).
2088 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2090 * read.c (s_fill): Don't warn about a zero repeat count.
2092 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2093 coprocessor register.
2095 * config/tc-i386.c (md_assemble): When checking the size of a
2096 register to set the size of an instruction, do a bitwise and with
2097 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2100 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2102 * config/tc-h8300.c (parse_reg): Tweak error messages.
2103 (build_bytes): Likewise.
2104 (skip_colonthing): Handle :32 suffix.
2105 (get_specific): Promote L_24 to L_32 if it makes a match.
2106 Don't always promote L_8 to L_16.
2107 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2109 * config/tc-h8300.c (Smode): New variable.
2110 (h8300hmode): Turn off Hmode.
2111 (h8300smode): New function. Turn on Smode and Hmode.
2112 (md_pseudo_table): New ".h8300s" pseudo-op.
2113 (parse_reg): Handle "exr" register.
2114 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2115 Handle "mach" and "machl" operands for ldmac.
2116 (get_specific): Handle "stm.l" and "ldm.l".
2117 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2118 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2121 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2123 * doc/as.texinfo: Reorder chapter of machine dependent options so
2124 that it is sorted by chip name.
2126 * doc/as.texinfo: Use consistant spelling of Vax.
2127 * doc/c-vax.texi: Likewise.
2129 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2131 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2133 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2134 (md_apply_fix): Likewise.
2135 (pa_try): New function.
2136 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2138 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2140 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2141 (pa_level): New function.
2143 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2145 * listing.c (listing_newline): Don't do anything if listing is 0.
2147 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2149 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2150 symbol_create, not symbol_new.
2152 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2154 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2155 absolute symbol unless TC_FORCE_RELOCATION returns true.
2157 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2159 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2160 the symbol to a pointer. Don't set previous_file_symbol.
2161 Simplify symbol list rearrangement.
2162 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2163 (coff_adjust_symtab): Don't check previous_file_symbol.
2165 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2167 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2169 (md_pseudo_table): Add ppc_elf_lcomm.
2171 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2173 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2174 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2175 (md_begin): Add digits to alt_notend_table.
2176 (md_parse_option): Make s a const pointer.
2178 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2179 (s_empty): New static function.
2181 * config/obj-coff.c (struct filename_list): Only define if not
2183 (filename_list_head, filename_list_tail): Likewise.
2184 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2185 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2186 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2187 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2188 remove the new symbol from the list.
2189 (obj_coff_endef, both versions): Call tag_insert even if there is
2190 an old symbol with the same name, if the old symbol does not
2192 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2193 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2194 symbol that will be moved to the end of the symbol list.
2195 (coff_adjust_section_syms): Always call section_symbol for .text,
2197 (coff_frob_section): Likewise. Also, remove unused variable
2200 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2201 manipulating frags directly.
2202 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2205 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2206 whether the next character is '*' before checking whether we are
2207 at the start of a line. Permit LINE_COMMENT_START to start a
2208 comment in state 1 (seen some whitespace) as well, to match the
2211 * gasp.c (do_align): Permit a fill value for .align.
2213 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * read.c (next_char_of_string): Warn if a newline is seen in the
2216 middle of a string. Call bump_line_counters when appropriate.
2218 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2220 * symbols.c (colon): Use LOCAL_LABEL.
2222 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2224 * Makefile.in (install): Don't check to see if tooldir exists.
2225 Make $(tooldir) and $(tooldir)/bin.
2227 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2229 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2232 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2235 insn_error. Don't put the string "ERROR" in insn_error. Set
2236 insn_error rather than calling as_warn for an unsupported opcode.
2238 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2241 before permitting -64.
2242 * output-file.c (output_file_create): Remove duplicate
2245 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2247 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2248 section rather than a .reginfo section.
2249 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2252 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2253 bit value with the high bit set.
2255 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * read.c (s_lcomm): Set section flags for .sbss section.
2259 * config/tc-mips.c (mips_64): New static variable.
2260 (mips_target_format): If mips_64, return elf64 targets rather than
2262 (md_longopts): Add "32" and "64".
2263 (md_parse_option): Handle -32 and -64.
2264 (md_show_usage): Mention -32 and -64.
2265 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2268 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2270 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2271 for Solaris compatibility.
2273 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2274 .stabd with 4 arguments into a .stabn.
2276 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2278 * config/tc-mips.c (macro): When passing X_add_number to
2279 macro_build, cast it to int first.
2281 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2284 created by emit_expr.
2286 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2287 as_perror rather than assert.
2289 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * config/tc-mips.c (mips_ip): Mark sections created to hold
2292 floating point information as read only.
2294 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2296 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2298 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2300 * read.c (potable): Add .skip as a synonym for .space.
2302 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2303 4 arguments, providing the 4th argument is 0, to allow
2304 compatibility with the Solaris assembler.
2306 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2308 * config/tc-sh.h (struct sh_segment_info_type): Define.
2309 (TC_SEGMENT_INFO_TYPE): Define.
2310 (sh_frob_label): Declare.
2311 (tc_frob_label): Define.
2312 (sh_flush_pending_output): Declare.
2313 (md_flush_pending_output): Define.
2314 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2315 reloc before the instruction if necessary.
2316 (sh_frob_label): New function.
2317 (sh_flush_pending_output): New function.
2318 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2319 when looking for the reloc for the target of .uses.
2320 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2321 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2323 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2324 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2325 the absolute symbol.
2327 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2328 TC_SEGMENT_INFO_TYPE is defined.
2330 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2332 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2333 matches the register size.
2335 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2337 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2339 (do_relocs_for): Likewise.
2340 (fixup_segment): Don't just quit if linkrelax is set. Try to
2341 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2344 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2346 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2347 relative relocations with -mrelocatable. Also allow unfixed
2348 relocs in .ex_shared.
2350 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2352 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2353 non-zero before assuming this is a long file name.
2354 (w_strings): Likewise.
2355 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2357 * config/obj-coff.c (w_strings): Move declaration of i inside
2358 #ifdef block which uses it.
2360 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2362 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2363 "relaxmode". Output relocs which identify various relaxing
2364 possibilities for mov.[bwl] instructions.
2365 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2367 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2369 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2370 (MD_APPLY_FIX3): Define.
2371 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2373 (md_apply_fix3): Renamed from md_apply_fix.
2374 If pcrel reloc and symbol is in different section, undo effects
2377 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2379 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2380 any reloc with an LR% or RR% field selector for SOM.
2382 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2384 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2387 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2389 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2391 (yank_symbols): Likewise.
2393 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2395 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2396 BFD_ASSEMBLER, add name field.
2397 * config/obj-coff.c: Include "libiberty.h".
2398 (coff_header_append): Handle long section names.
2399 (crawl_symbols): Just use the name field for the symbol name,
2400 without worrying about null byte termination.
2401 (w_strings): Handle long section names.
2402 (write_object_file): Likewise. Also, use the name field, rather
2404 (obj_coff_add_segment): Permit long section names.
2405 (obj_coff_init_stab_section): Use the name field, rather than
2407 (adjust_stab_section): Likewise.
2408 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2410 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2411 (mem_fmt): Likewise.
2412 (md_apply_fix): Don't check fx_im_disp field.
2414 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2416 * configure.in: Add * after sparc*-*-vxworks.
2417 * configure: Rebuild.
2419 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2420 define it to comment_chars. Use tc_comment_chars rather than
2422 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2423 * config/tc-m68k.h (tc_comment_chars): Define.
2424 (m68k_comment_chars): Declare.
2425 * config/tc-m68k.c (m68k_comment_chars): Rename from
2426 comment_chars. Change into a pointer rather than an array.
2427 (md_longopts): Add "bitwise-or".
2428 (md_parse_option): Handle OPTION_BITWISE_OR.
2429 (md_show_usage): Mention --bitwise-or.
2430 * doc/c-m68k.texi: Document --bitwise-or.
2432 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2434 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2437 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2438 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2439 correct handling of input line pointer, and call
2440 demand_empty_rest_of_line.
2442 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2444 * config/tc-sparc.c (in_bitfield_range): New static function.
2445 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2446 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2447 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2448 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2449 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2451 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2453 * config/obj-coff.c: BFD_ASSEMBLER:
2454 (coff_last_bf): New static variable.
2455 (coff_frob_symbol): Set endndx of a .bf symbol.
2457 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2458 (last_bfP): New static variable.
2459 (yank_symbols): Set endndx of a .bf symbol.
2461 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2463 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2464 and -s options. Add -be for good measure.
2466 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2468 * read.c (s_space): Support non-constant fill value. Handle fill
2469 value correctly for a size other than 1.
2471 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2473 * config/tc-arm.c (my_get_float_expression): Update call to
2474 gen_to_words, X_PRECISION changed from 6 to 5.
2476 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2478 * config/tc-ppc.c (register_name,reg_name_search): Move register
2479 name lookup from PE specific code to all targets. Add support for
2480 -mregnames/-mno-regnames to control whether register names are
2482 (md_assemble): Call register_name for all platforms.
2483 (md_parse_option): Add support for -mregnames/-mno-regnames.
2485 * configure.in (powerpcle*-*-solaris): Add support.
2486 (powerpc*-*-linux): Ditto.
2487 * configure: Regenerate.
2489 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2491 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2493 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2494 be associated with a single %lo reloc.
2496 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2497 before comparing against MAX_GPREL_OFFSET, so that negative
2498 numbers are handled correctly.
2501 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-sparc.c (last_insn): New static variable.
2504 (md_assemble): Warn about putting floating point branches in a
2505 delay slot. If architecture is less than v9, insert NOP
2506 instructions between floating point instructions and floating
2507 point branches. (The SunOS assembler does both these operations.)
2508 Save the last instruction opcode.
2509 (sparc_ip): Add pinsn parameter. Change caller.
2511 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2512 for byte jump to next instruction to skip empty frags.
2514 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2517 for addq with a 16 bit signed value, just emit a lda instruction
2520 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2522 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2525 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2527 * configure.in: Permit --enable-shared to specify a list of
2529 * configure: Rebuild.
2531 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2533 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2534 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2536 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2538 * config/atof-ieee.c: Fix handling of denormalized extended
2539 precision numbers and overflow/underflow detection.
2540 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2541 not include the 16 bit gap in the m68k extended precision format.
2543 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2545 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2547 * configure: Rebuild.
2549 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2551 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2552 be accessed using the $gp register.
2553 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2555 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2557 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2558 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2560 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2562 * read.c (get_line_sb): Bump line counters based on
2563 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2564 call LISTING_NEWLINE.
2565 (s_macro): Don't call demand_empty_rest_of_line.
2566 * app.c (do_scrub_chars): When handling C style comments, unget
2569 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2571 * read.h (enum linkonce_type): Define.
2572 (s_linkonce): Declare.
2573 * read.c (potable): Add "linkonce".
2574 (s_linkonce): New function.
2575 * subsegs.h (segment_info_type): Add linkonce field to
2576 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2577 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2578 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2579 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2581 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2582 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2583 entry based on the linkonce field in segment_info.
2584 * doc/as.texinfo: Document .linkonce.
2586 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2588 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2590 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2592 * stabs.c (s_stab_generic): Call the listing functions before
2593 doing the rest of the processing, which may involve freeing the
2594 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2595 SEPARATE_STAB_SECTIONS case.
2597 * config/tc-hppa.c: Remove nested comment.
2598 (tc_gen_reloc): Move label done inside the ifdef in which it is
2600 (md_apply_fix): Pass pointers to correct types to libhppa.h
2601 functions. Always return a value.
2603 * config/tc-mips.h (tc_frob_file): Define.
2604 (mips_frob_file): Declare.
2605 * config/tc-mips.c (struct mips_hi_fixup): Define.
2606 (mips_hi_fixup_list): New static variable.
2607 (imm_unmatched_hi): New static variable.
2608 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2609 offset_reloc. Pass imm_unmatched_hi to append_insn.
2610 (append_insn): Add unmatched_hi parameter. If it is set, add the
2611 new fixup to mips_hi_fixup_list. Change all callers.
2612 (mips_ip): Set imm_unmatched_hi when appropriate.
2613 (mips_frob_file): New function.
2615 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2617 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2618 * configure: Regenerated.
2620 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2622 * as.c (main): Call bfd_set_error_program_name.
2624 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * as.h (strdup): Don't declare.
2627 * stabs.c: Include libiberty.h
2628 (get_stab_string_offset): Use xstrdup rather than strdup.
2629 (s_stab_generic): Likewise.
2630 * as.c (parse_args): Likewise.
2631 * read.c (s_mri_sect): Likewise.
2633 * gasp.c (change_base): Recognize \(...) construct documented to
2634 pass through enclosed characters literally through to the output.
2635 (process_assigns): Likewise. Also, be more careful to avoid
2636 looking past the end of the buffer.
2638 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2640 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2641 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2643 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2645 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2647 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2649 * config/alpha-opcode.h: Added cvtst instruction.
2651 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2654 string. Extract the addend from the result of expression.
2656 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2658 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2659 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2660 mode, change the state to 3 rather than 1.
2662 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2665 correspond to 11 March change.
2667 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2669 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2670 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2672 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2674 * configure: Rebuild with autoconf 2.8.
2676 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2678 * config/atof-ieee.c (gen_to_words): Improve handling of
2679 X_PRECISION numbers. Based on patches from Andreas Schwab
2680 <schwab@issan.informatik.uni-dortmund.de>.
2682 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2684 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2686 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2687 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2688 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2689 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2692 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2694 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2696 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2698 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2699 (pa_def_subspaces): Add $MILLICODE$.
2700 (pa_spaces_begin): Set section flags for $MILLICODE$.
2702 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2704 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2705 not SHT_NOBITS. Don't tamper with flags based on type if a
2706 special section was found (revert Feb 29 change).
2708 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2709 if aligning to a longword boundary or greater.
2711 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2713 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2715 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2717 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2718 * configure: Regenerated.
2720 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2722 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2723 R_N1SEL since they're not defined for old versions of hpux.
2725 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2726 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2727 R_N0SEL and R_N1SEL.
2729 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2731 * flonum-konst.c: Add two more constants for 1e+-2048 and
2732 1e+-4096, and correct the other constants.
2734 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2736 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2738 * config/obj-elf.c (obj_elf_section): Allow predefined section
2739 types to set the nobits type. Avoid a shadowed declaration.
2741 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2743 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2744 reduce relocs using e_nlrsel field selectors.
2746 * write.c (fix_new_exp): Don't use #elif. Some compilers
2749 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2751 (pa_chk_field_selector): Handle new field selectors for SOM.
2753 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2755 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2756 * configure: Rebuild.
2757 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2758 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2760 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2763 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2765 * mpw-make.sed: Update to handle shared library support.
2767 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2769 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2770 the insn on mismatch.
2772 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2774 * configure.in: Add support for a29-coff.
2775 * configure: Rebuild.
2777 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2779 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2780 of the section when looking for the R_SH_USES fixup, because the
2781 frag addresses have not yet been adjusted.
2783 * gdbinit.in: Set a breakpoint on as_warn_where.
2785 * config/tc-mips.c (macro): Add missing arguments to macro_build
2786 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2788 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2791 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2793 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2795 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2797 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2799 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2800 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2801 Recognize [uU] format args as sparclet cpregs.
2803 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2808 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2811 well as S_IS_EXTERNAL.
2812 (tc_fix_adjustable): Likewise.
2813 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2814 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2816 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2817 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2819 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2821 * config/tc-sparc.c (max_architecture): Change to sparclite for
2823 (default_compatible): Delete.
2824 (sparc_ffs): New function.
2825 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2826 (sparc_ip): Rewrite architecture match and bump logic.
2828 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2830 * configure.in: Check for 'do not mix' from native linker before
2831 trying to use -rpath.
2832 * configure: Rebuild.
2834 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2836 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2837 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2838 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2839 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2841 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2842 to the symbol lnnoptr field, to get the correct file offset.
2844 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2846 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2847 symbols that are not function, file, or section symbols to be
2850 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2852 * configure: Set and substitute RPATH_ENVVAR.
2853 * configure: Rebuild.
2854 * Makefile.in (RPATH_ENVVAR): New variable.
2855 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2857 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2858 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2859 * configure: Rebuild.
2861 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2863 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2864 appropriate flags in BFD section.
2866 * configure.in (m68k-*-psos*): New target.
2867 * configure: Rebuild.
2868 * config/te-psos.h: New file.
2869 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2872 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2874 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2875 * configure.in: Remove duplicate setting of cpu_type. Check
2876 whether opcodes library is required for on all targets, not just
2878 * configure: Rebuild.
2880 * config/tc-mips.c (mips_big_got): New static variable.
2881 (s_extern): Don't declare.
2882 (reg_needs_delay): New static function.
2883 (macro_build): Permit GOT/CALL_HI/LO relocs.
2884 (macro_build_lui): If place is not NULL, use the number in the
2886 (load_address): Handle mips_big_got case.
2887 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2889 (OPTION_XGOT): Define.
2890 (md_longopts): Add "xgot" if OBJ_ELF.
2891 (md_parse_option): Handle -xgot.
2892 (md_show_usage): Mention -xgot.
2893 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2894 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2896 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2898 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2899 the byte relocation, point it to the low byte of the word.
2901 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2904 * configure: Rebuild.
2906 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2908 * configure.in: Recognize any sparc* cpu.
2909 * configure: Regenerated.
2911 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2913 * read.c (potable): Add "mri" and ".mri".
2914 (s_mri): New function.
2915 * read.h (s_mri): Declare.
2916 * app.c (scrub_m68k_mri): New static variable.
2917 (mri_pseudo): New static variable.
2918 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2919 flag_m68k_mri. Initialize scrub_m68k_mri.
2920 (mri_state, mri_last_ch): New static variables.
2921 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2923 (app_push): Save new fields.
2924 (app_pop): Restore new fields.
2925 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2926 If TC_M68K, use a trivial state machine to look for occurrences of
2927 the .mri pseudo-op, and change the mode appropriately.
2928 * as.h (do_scrub_begin): Update prototype.
2929 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2931 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2933 (m68k_mri_mode_change): New function.
2934 (md_parse_option): Set reg_prefix_optional_seen.
2935 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2936 (MRI_MODE_CHANGE): Define.
2937 * doc/as.texinfo: Document .mri pseudo-op.
2939 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2942 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2944 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2945 * config/m68k-parse.h (enum pic_relocation): Define.
2946 (struct m68k_exp): Add pic_reloc field.
2947 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2948 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2949 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2951 * config/tc-m68k.c: Delete definition of NO_RELOC.
2952 (struct m68k_it): Add pic_reloc field.
2953 (add_fix): Copy over pic_reloc field.
2954 (md_pseudo_table): Interpret .align parameter as byte count.
2955 (mote_pseudo_table): Likewise.
2956 (tc_m68k_fix_adjustable): New function.
2957 (get_reloc_code): New function.
2958 (md_assemble): Use it as last argument to fix_new_exp.
2959 (md_apply_fix_2): For a relocation against a symbol don't put the
2960 addend into the data.
2961 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2962 (m68k_ip): Don't relax an operand that requires pic relocation.
2963 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2965 * write.c (fixup_segment): Don't add symbol value to addend if
2966 TC_M68K and OBJ_ELF.
2967 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2968 (motorola_operand): Add rule for `(zapc, EXPR)'.
2970 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2972 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2973 *really* is permissible before the comma.
2975 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2978 inserting nop instructions.
2980 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2984 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2986 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2987 class setting for a CALLNAME symbol in COFF.
2989 * read.c (potable): Pass negative numbers for new .balign[wl] and
2990 .p2align[wl] pseudo-ops.
2991 (s_align_bytes): Treat a negative argument as specifying the fill
2993 (s_align_ptwo): Likewise.
2995 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2998 (do_align): Take new len parameter. Change all callers. Pass it
3000 (s_align_bytes): Arg now indicates the length of the fill pattern.
3001 (s_align_ptwo): Likewise.
3002 * config/obj-coff.c (write_object_file): Pass length to
3004 * config/tc-i386.h (md_do_align): Take new len parameter.
3005 * config/tc-m88k.h (md_do_align): Likewise.
3006 * config/tc-m88k.c (m88k_do_align): Likewise.
3007 * config/tc-sh.h (md_do_align): Likewise.
3008 * config/tc-sh.c (sh_do_align): Likewise.
3009 * doc/as.texinfo: Document new pseudo-ops.
3011 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3012 done in cvt_frag_to_fill.
3014 * config/tc-sh.h (sh_do_align): Declare.
3015 (md_do_align): Define.
3016 * config/tc-sh.c (sh_do_align): New function.
3018 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3019 difference if the next address is before the current one.
3021 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3022 (archs): Initialize new field.
3023 (m68k_ip): Don't list alias names when listing CPUs which support
3026 * as.c (main): Call parse_args before read_begin.
3027 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3028 front of generated pseudo-ops.
3029 * read.c (potable): Ignore "name".
3030 (s_app_file): Permit a single quote after the string, since one
3031 may appear in m68k MRI mode.
3033 * configure.in: Check for --enable-shared. If linking against
3034 shared BFD and opcodes, fix library name on SunOS, and try to set
3036 * configure: Rebuild.
3038 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * as.h (flag_m68k_mri): Declare.
3041 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3042 * Many files: For MRI syntax that is specific to the m68k MRI
3043 assembler, check flag_m68k_mri rather than flag_mri or
3044 MRI_MODE_NEEDS_PSEUDO_DOT.
3046 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * config/tc-i960.c (ARCH_HX): Define.
3050 (targ_has_sfr): Handle ARCH_HX.
3051 (targ_has_iclass): Handle ARCH_HX.
3052 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3053 (tc_headers_hook): If the architecture was specified explicitly,
3054 use it when setting the flags. Set the extern variable coff_flags
3055 rather than headers->filehdr.f_flags, since the latter is set
3056 unconditionally in obj-coff.c.
3057 (i960_handle_align): Remove unused variable fixp.
3059 Support for building bfd and opcodes as shared libraries, based on
3060 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3061 * configure.in: Set OPCODES and BFD to search directories.
3062 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3063 * configure: Rebuild.
3064 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3065 (LIBDEPS): New variable.
3066 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3067 $(HLDFLAGS) in link.
3068 (check): Set LD_LIBRARY_PATH in the environment.
3070 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3072 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3073 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3074 read-only, not read/write.
3076 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3078 * Makefile.in (INSTALL_XFORM): Remove -e.
3080 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3083 than comparing S_GET_SEGMENT to undefined_section.
3084 (write_object_file): Skip symbols which were equated to an
3085 undefined or common symbol.
3086 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3087 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3089 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3090 or S_IS_COMMON call S_GET_VALUE.
3091 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3092 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3093 to an undefined or common symbol, convert the reloc to be against
3095 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3096 undefined or common symbol.
3097 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3098 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3099 to an undefined or common symbol, convert the reloc to be against
3101 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3102 undefined or common symbol.
3103 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3104 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3106 (yank_symbols): Skip symbols which were equated to an undefined or
3109 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3111 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3112 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3114 * configure.in: Make sure we only add m68k-parse.o to
3115 ${extra_objects} once, no matter how many m68k targets have been
3117 * configure: Rebuild.
3119 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3121 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3122 * configure: Rebuild.
3124 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3126 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3127 * doc/c-m68k.texi: Document .extend and .ldouble.
3129 * configure.in (m68*-apple-aux*): New target.
3130 * config/te-aux.h: New file.
3131 * config/obj-coff.c (compare_external_relocs): New static function
3133 (do_relocs_for): Sort relocs if TE_AUX.
3134 (fixup_segment): If TE_AUX, store common symbol value in segment.
3135 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3137 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3141 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3143 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3144 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3146 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3147 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3148 an undefined symbol and the size of a function symbol.
3149 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3150 for all common symbols.
3152 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3154 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3157 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3160 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3163 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3165 * ecoff.c (localsym_t): Add addend field.
3166 (add_ecoff_symbol): Add addend argument. Change all callers.
3167 (coff_sym_value): Make static.
3168 (coff_sym_addend): New static variable.
3169 (ecoff_directive_def): Initialize coff_sym_addend.
3170 (ecoff_directive_val): Accept symbol + constant.
3171 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3172 (ecoff_build_symbols): Include the addend in the symbol value.
3174 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3176 * config/tc-ppc.c (md_assemble): Ignore overflow on
3177 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3179 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3181 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3182 bytes in size, so offset appropriately in big endian mode when
3183 writing the bottom 2 bytes.
3185 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3187 * config/tc-sparc.c (default_compatible): New static local.
3188 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3189 (sparc_ip): If no architecture or -bump specified, don't mark as
3190 mismatched those in default_compatible.
3192 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3194 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3195 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3196 * configure: Rebuild.
3197 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3198 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3199 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3200 (sco_id): Declare if SCO_ELF.
3202 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3204 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3205 ({max,warn_after}_architecture): New static locals.
3206 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3207 If both architecture and -bump requested, set max_architecture to max.
3208 (sparc_md_end): Simplify.
3209 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3210 Rewrite code to bump architecture and check for conflicts.
3211 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3212 with Solaris assembler.
3213 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3214 (md_show_usage): Update.
3216 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3218 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3220 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3222 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3223 #ifdef sparcv9 when choosing value.
3226 (sparc_md_end): Declare.
3227 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3228 (initial_architecture): New static local.
3229 (can_bump_v9_p): Likewise.
3230 (NO_V9): Delete all occurrences.
3231 (sparc_md_end): New function.
3232 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3233 Don't bump architecture to v9 unless can_bump_v9_p set.
3234 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3235 * configure.in (sparc64 target cpu): Don't set obj_format here.
3236 (SPARC_V9): Renamed from sparcv9.
3237 (sparc64-*-elf*): Define SPARC_ARCH64.
3238 * configure: Regenerated.
3239 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3240 (SPARC_ARCH64): Add.
3241 * conf.in: Regenerated.
3242 * config/vmsconf.h: Update.
3244 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3246 * config/tc-mips.c (load_register): Optimise "dli" loads.
3247 (md_show_usage): add "-mcpu=vr4100" to help text.
3249 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3251 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3252 undefined symbol, preserve the X_op of O_symbol.
3253 (S_GET_VALUE): Fix check to permit this case.
3254 * write.c (write_relocs): If a reloc is against an undefined
3255 symbol equated to another symbol, change the reloc to be against
3257 * config/obj-coff.c (do_relocs_for): Likewise.
3259 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3262 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3264 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3265 computer is PowerPC.
3267 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3269 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3270 mentioned in the eabi.
3272 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3274 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3275 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3277 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3279 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3281 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3283 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3284 as a section it is ok to have unadorned -mrelocatable pointers in.
3286 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3288 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3291 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3293 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3294 dependent section attributes can be handled.
3296 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3297 macros to add support for exclude section flag and ordered section
3300 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3301 functions to add support for exclude section flag and ordered
3304 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * subsegs.c (section_symbol): Don't try to look up the section
3307 symbol in the hash table. It should be possible to have a symbol
3308 with the same name as a section, but no connection to it.
3310 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3311 From James Carlson <carlson@xylogics.com>.
3313 * expr.c (operand): Skip whitespace after a close parenthesis.
3314 From James Carlson <carlson@xylogics.com>.
3316 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3318 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3319 as_warn_where for relocation overflow.
3320 (parse_reg): Accept register name only if next character is
3323 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3325 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3326 addresses for static variables.
3328 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3330 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3331 and xgot give the old toc16 relocation.
3332 (md_apply_fix3): Support all GOT relocations.
3334 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-mips.c (load_address): Correctly handle a constant in
3337 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3339 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3341 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3342 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3343 (build_Mbytes): Handle REG_B.
3345 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3347 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3349 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3351 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3353 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3355 * config/obj-coff.c (write_object_file): Set the s_align field to
3356 the number of bytes, rather than to the power of 2.
3358 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3360 * Makefile.in (DISTCLEAN_HERE): New variable.
3361 (distclean): Use it.
3362 (maintainer-clean): Depend upon clean-here rather than clean,
3363 distclean, and clean-info. Run make maintainer-clean in doc.
3364 Remove files listed in DISTCLEAN_HERE.
3365 * doc/Makefile.in (maintainer-clean realclean): Split out from
3366 distclean. Depend upon clean-info and distclean.
3368 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3370 * mac-as.r: Fix copyright and version strings.
3371 (cfrg): Use PROG_NAME instead of literal name.
3373 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3375 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3377 * config/tc-a29k.h (tc_unrecognized_line): Define.
3378 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3379 (md_operand): Handle a29k style local dollar labels.
3381 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3383 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3385 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3387 * read.c (s_fill): If md_flush_pending_output is defined, call
3390 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3392 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3393 Treat rs_align_code like rs_align.
3395 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3397 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3398 converting an absolute address into a PC-relative one.
3400 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3402 * mpw-config.in: Don't always use te-generic.h for emulation.
3403 (powerpc-apple-macos): Use emulation te-macos.h.
3405 (mips-gm-magic): New configuration.
3407 * mpw-make.sed (install, install-only): Edit in Mac-specific
3410 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3412 * configure.in: Improve message about unsupported ELF targets.
3413 * configure: Rebuild.
3415 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3416 pattern is zero. From Manfred Hollstein.
3418 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3420 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3421 the various idata sections, we check the name on the .section pseudo.
3423 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3425 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3426 add section's paddr to add_number; compatibility to native as and
3429 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3431 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3433 * hash.c (struct hash_entry): Moved here...
3434 * hash.h (struct hash_entry): ...from here.
3436 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3437 if it's already known to be null.
3439 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3441 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3442 bit relocs converted to PC relative relocs. This turned out to
3443 add the offset from the beginning of .text twice.
3445 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3447 * stabs.c (s_stab_generic): In 's' case, free string from
3450 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3452 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3455 * subsegs.h (segment_info_type): Make bitfields unsigned.
3457 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3458 and move them together. On most systems this will reduce the
3459 structure size by one word.
3460 (operatorT): Define O_max.
3461 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3464 * read.c (pop_insert): Print error returned by hash table
3467 * as.c (dump_statistics): Split out from main; dump some hash
3468 table stats and target-specific stats.
3469 (start_time): No longer automatic to main.
3470 (main): Set file-level start_time and call dump_statistics at
3471 exit. Exit by calling xexit.
3472 (show_usage): Make --statistics description less specific.
3473 * subsegs.c (subsegs_print_statistics): New function.
3474 * write.c (write_print_statistics): New function.
3475 (n_fixups): New static variable.
3476 (fix_new_internal): Increment it.
3477 * read.c (read_print_statistics): New function.
3478 * read.h (read_print_statistics): Declare.
3479 * symbol.c (symbol_print_statistics): New function.
3480 * symbol.h (symbol_print_statistics): Declare.
3481 * hash.c (hash_print_statistics): New function.
3482 * hash.h (hash_print_statistics): Declare.
3483 * config/tc-i386.c (i386_print_statistics): New function.
3484 * config/tc-i386.h (i386_print_statistics): Declare.
3485 (tc_print_statistics): New macro.
3486 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3489 * hash.c (DELETED): Rewrite to use a valid but unique address.
3490 (START_POWER): Reduce to 10.
3491 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3492 Add new values for counting strcmp calls.
3493 (GROW_FACTOR): New macro.
3494 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3496 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3497 (hash_new): Use FULL_VALUE.
3498 (struct hash_control): Definition moved here.
3499 (hash_code): Don't mask to low bits.
3500 (hash_ask): Mask returned hash code here. Check hash value before
3501 calling strcmp; count strcmp calls.
3502 * hash.h (struct hash_control): Declare, don't define, here.
3503 (HASH_STATLENGTH): Deleted.
3504 (struct hash_entry): Add field for hash code.
3505 (hash_say, hash_apply): Don't declare.
3507 * hash.c (destroy): Return void.
3508 (applicatee): Ditto.
3509 (main): Fix declarations.
3510 (hash_apply): Return void. Argument `function' returns void. Put
3511 inside "#ifdef TEST".
3512 (hash_say): Define only if TEST is defined.
3513 * hash.h (hash_apply, hash_say): Declarations deleted.
3515 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3517 * configure: Rebuild with autoconf 2.7.
3519 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3521 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3522 * configure: Rebuild with autoconf 2.6.
3524 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3526 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3527 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3529 (ppc_frob_file): Remove.
3530 * config/tc-ppc.h (tc_frob_file): Don't define.
3531 (ppc_frob_file): Don't declare.
3533 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3535 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3536 * config/alpha-opcode.h: Include one-operand variants of jmp and
3539 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3540 with te-delta.h in 8.3 file systems.
3541 * configure.in: Adjusted.
3543 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3545 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3547 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3549 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3551 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3553 Version 2.6 released.
3554 * Makefile.in (VERSION): Updated to 2.6.
3556 * config/obj-coff.c (write_object_file): Change use of md_do_align
3557 to pass a pointer rather than a fill value, to match other uses.
3559 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3561 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3563 * as.c (main): Move md_end call to just after call to
3564 perform_an_assembly_pass. Delete cpu-specific code here.
3565 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3566 * config/tc-arm.c (md_end): Unused function deleted.
3567 * config/tc-ns32k.c (md_end): Ditto.
3569 * config/tc-i386.c (i386_align_code): New function, moved here
3570 from HANDLE_ALIGN macro.
3571 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3573 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3575 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3578 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3580 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3581 multi-byte nops to avoid changing gcc. The necessary gcc change
3582 might break old assemblers.
3584 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3586 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3587 generate optimal multi-byte nop instructions for ".align n"
3588 ".align n,0x90", and aligns requiring more than 15 bytes of
3589 padding still generate multiple 0x90's as before.
3591 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3593 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3595 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3597 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3598 * configure: Update.
3599 * mpw-make.sed: Reorder commands to make sed happier.
3600 * config/te-macos.h: New file.
3601 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3603 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3605 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3606 conditional branches.
3607 (md_apply_fix): Likewise.
3609 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3611 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3612 generate a reloc which the linker will not handle correctly. Fix
3613 overflow checking--R_IREL is 18 bits, not 17.
3615 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3617 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3618 from a PC relative reloc if TC_A29K.
3620 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3621 code depends upon it.
3623 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3624 $extend. Based on code from Eric Freudenthal
3625 <freudenthal@nyu.edu>.
3626 * config/tc-a29k.h (LEX_DOLLAR): Define.
3627 * read.c (LEX_DOLLAR): Define if not defined.
3628 (lex_type): Use LEX_DOLLAR.
3630 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3632 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3635 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3637 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3639 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3641 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3642 used only by "dlltool.c".
3644 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3646 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3647 (md_pseudo_table): Don't define "extern".
3649 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3651 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3653 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3655 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3657 * macro.c (macro_expand_body): Don't warn about == with a
3658 nonexistent parameter, in case it is in a comment field.
3660 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3662 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3663 set, even if macro_alternate is set.
3664 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3665 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3666 the token unless it ended in '@'.
3667 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3668 * doc/c-a29k.texi: Document macro usage on A29K.
3670 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3672 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3674 (install_operand): Likewise.
3676 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3678 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3680 * configure.in (m88k-motorola-sysv*): New target.
3681 * configure: Rebuild.
3682 * config/te-delta88.h: New file.
3683 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3685 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3686 (md_do_align): Define.
3687 * config/tc-m88k.c: Include "subsegs.h".
3688 (m88k_do_align): New function.
3690 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3691 (COFF_NOLOAD_PROBLEM): Define.
3692 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3694 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3696 * config/tc-i386.c (md_assemble): For a jump instruction with
3697 non-constant target, require 7 available bytes in the current
3700 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3702 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3705 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3707 * configure.in (alpha-*-linux*): Use ecoff.
3708 * configure: Rebuild.
3709 * ecoff.c (ecoff_directive_extern): New function.
3710 (ecoff_directive_weakext): New function.
3711 (ecoff_build_symbols): Handle weak symbols.
3712 (ecoff_setup_ext): Likewise.
3713 (ecoff_frob_symbol): Warn about weak common symbols.
3714 * ecoff.h (ecoff_directive_extern): Declare.
3715 (ecoff_directive_weakext): Declare.
3716 * symbols.c (S_IS_WEAK): New function.
3717 * symbols.h (S_IS_WEAK): Declare.
3718 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3720 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3723 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3725 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3727 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3728 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3729 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3730 * config/obj-coff.c (coff_frob_symbol): Don't call
3731 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3732 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3735 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3736 (ppc_stab_symbol): New static variable.
3737 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3738 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3739 sy_tc.real_name to the stab string.
3740 (ppc_bc, ppc_ec): New static functions.
3741 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3743 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3745 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3748 * input-scrub.c (input_scrub_push): Reset sb_index.
3750 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3752 * listing.c (listing_newline): Don't create a frag in the absolute
3755 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3757 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3758 (ppc_csect): Move most of the code to ppc_change_csect, and call
3760 (ppc_change_csect): New static function, taken from ppc_csect.
3761 (ppc_section): New static function.
3762 (ppc_saw_abs): New static varable.
3763 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3764 a symbol has no csect.
3765 (ppc_adjust_symtab): New function.
3766 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3767 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3769 * write.c (write_object_file): If tc_adjust_symtab is defined,
3770 call it just before the call to obj_adjust_symtab.
3772 * symbols.c (symbol_find_or_make): Change name to be const.
3773 * symbols.h (symbol_find_or_make): Update declaration.
3775 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3777 * doc/as.texinfo (Align): Mention SH.
3778 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3780 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3781 (Z8000 Directives, even): Don't give numeric align value, instead
3784 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3786 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3789 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3791 * Makefile.in (diststuff): Also make info.
3792 (maintainer-clean realclean): Also make clean-info.
3794 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3796 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3797 (pa_subspace): For ".nsubspa", always create a new subspace
3798 with the given attributes, even if one already exists with the
3801 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3803 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3804 TC_FORCE_RELOCATION, taking an additional section argument. If
3805 the section of the target symbol is not the same as the current
3806 section, always force the relocation to be used.
3807 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3809 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3810 md_pcrel_from function, taking an additional section argument.
3811 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3813 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3814 older TC_FORCE_RELOCATION if not defined.
3815 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3816 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3817 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3818 TC_FORCE_RELOCATION.
3820 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3822 * input-scrub.c (as_where): Set name to null pointer if we don't
3824 * messages.c (identify): Only print filename if non-null.
3825 (as_show_where): Ditto, for line number too.
3826 (as_warn_internal, as_bad_internal): Ditto.
3828 * input-file.c (input_file_open): If the input file can't be
3829 opened, consider it an error.
3831 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3833 * config/tc-mips.c: Added mips_4100 control, and support for
3834 accepting the 4100 as a MIPS architecture variant (md_begin,
3835 macro_build, mips_ip, md_parse_option). Adding suitable
3836 command-line OPTIONs, and updating the help text (md_show_usage).
3838 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3840 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3841 BFD_ASSEMBLER is defined.
3843 * Use one active frag and one obstack per frag chain:
3844 * frags.c (frags): Variable deleted.
3845 (frag_alloc): New function.
3846 (frag_grow, frag_more, frag_variant, frag_now_fix,
3847 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3849 (frag_new): Ditto. Verify that frch_last and frag_now match on
3850 entry and exit, and that old frag_now has non-zero type. Replace
3851 "know" uses with "assert". Use frag_alloc instead of mucking with
3853 * frags.h (frags): Declaration deleted.
3854 * subsegs.h (struct frchain): Add new field frch_frag_now.
3855 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3857 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3858 give it any stricter alignment than frchainS structures need. Do
3859 not initialize frags obstack. Set frag_now to point to
3860 dummy_obstack. Initialize absolute_frchain.
3861 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3862 field of frchainS. Don't create new frags on section switch, and
3863 use frag_alloc when creating a new frag chain. For absolute
3864 section, set frchain_now to absolute_frchain. Verify that
3865 frch_last and frag_now match on entry and exit. Initialize
3866 per-chain obstack, and under gcc, set required alignment to that
3867 needed by fragS structure.
3869 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3871 * stabs.c (get_stab_string_offset): Only copy input string if a
3872 fresh copy is needed, not if the section already exists.
3873 (s_stab_generic): Cache stab section name to bypass lookups, since
3874 usually it will match. Could be made faster still by changing the
3875 memory allocation rules.
3876 (s_xstab): Cache section name to bypass repeated string
3879 * frags.c (frag_new): Deleted register declarations.
3881 * listing.c (frag_now): Don't declare.
3883 * as.c (chunksize): New variable.
3884 (debug_memory): New variable.
3885 (main): If debug_memory is set, reduce chunksize and
3887 * as.h (chunksize): Declare it.
3888 * read.c (read_begin): Use it.
3890 * config/tc-alpha.c (md_shortopts): Include 'g'.
3891 (md_parse_option): Ignore it.
3893 * Makefile.in (distclean): Remove Makefile and config.status from
3894 testsuite directory.
3895 (clean-here): Don't delete testsuite. Instead, delete only the
3896 files within it that would be generated by running tests.
3898 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3899 frag_now_fix instead of accessing obstack info directly.
3900 * config/tc-arm.c (s_ltorg): Ditto.
3901 (md_assemble): Ditto.
3903 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3906 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3908 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3909 chain after parsing value expression, if any, to avoid separating
3910 continued .stabs lines.
3912 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3914 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3915 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3917 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3919 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3920 -mcom support and PPC_OPCODE_ANY for -many.
3921 (md_parse_option): Ditto.
3923 (md_begin): For duplicate instructions, print all duplicates
3926 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3928 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3929 common mode operation.
3930 (md_show_usage): Add -mcom to usage message.
3932 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3934 * expr.c (op_rank): Add O_symbol_rva.
3935 * expr.h (operatorT): Add O_symbol_rva.
3936 * read.c (cons_worker): Set O_symbol_rva when necessary.
3937 * write.c (fix_new_exp): Understand O_symbol_rva.
3939 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3941 * config/tc-mips.c: Correct s_cons arguments. From Michael
3942 Joosten <joost@ori.cadlab.de>.
3944 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3946 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3947 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3948 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3950 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3951 make non-static. Change all users.
3952 * config/obj-coff.h (coff_n_line_nos): Declare.
3954 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3956 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3958 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3960 * config/obj-elf.c (obj_elf_common): Convert specified byte
3961 alignment to power of two. Set size of local bss symbol.
3963 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3965 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3967 * sb.c, macro.c: Decide whether to include <string.h> or
3968 <strings.h> just as as.h does.
3970 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3972 * Makefile.in (site.exp): Fix setting of $srcdir.
3974 * config/tc-arm.c (md_atof): Fix little-endian output.
3975 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3978 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3980 * doc/as.texinfo: Split out the NS32k family documentation,
3981 despite its being commented out for now.
3982 * doc/c-ns32k.texi: New file.
3984 * sb.c, macro.c: Include string.h.
3986 * Makefile.in (comparison): Only check *.o; we don't care if
3987 timestamps inserted by the native linker differ.
3989 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3990 if alignment stricter than 4 bytes is requested; in that case,
3991 align to a 4-byte boundary first.
3993 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3995 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3996 uninitialized" warning for `Max_Source_Offset'.
3998 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4000 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4001 qualifiers and detect errors if present.
4002 (md_assemble): Add call to parse_toc_entry. Also added some support
4003 for the [tocv] qualifier.
4004 (ppc_pe_tocd): New function to support data in the toc section.
4006 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4008 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4011 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4013 * config/tc-m68k.c (isword): Accept all values from -65536 to
4014 +65535, so ~VAL will not be rejected.
4016 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4017 skip characters after the pseudo-op.
4019 * read.c (get_line_sb): Don't look past buffer_limit.
4020 (s_include): In MRI mode, skip characters after the file name.
4022 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4024 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4025 periods in register names.
4027 For older changes see ChangeLog.1.