1 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
3 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
4 back into the expression to handle add/sub simplification correctly.
7 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
9 * config/tc-mips.c (mips_ip): Specs changed for
14 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
16 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
19 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
21 * config/tc-mips.c (hilo_interlocks): Remove 4300.
23 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
25 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
29 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
31 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
32 branch error as being done so we don't try to emit a reloc.
35 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
37 * symbols.c (max_indent_level): New global.
38 (print_symbol_value_1): Use it.
39 * expr.h (expr_build_dot): Declare.
40 * expr.c (expr_build_dot): New function.
42 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
43 (compute_mpgloc): New function.
44 (eval_expr): New arg `cpu'. All callers updated.
45 (non_vu_insn_seen_p): New static global.
46 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
47 (struct dvp_fixup): New member `cpu'.
48 (assemble_one_insn): New args init_fixup_count, fixup_offset.
50 (md_assemble): Set non_vu_insn_seen_p as appropriate.
51 (assemble_vif): Set `cpu' field of fixup.
52 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
53 (assemble_vu_insn): Delete, contents moved into ...
54 (assemble_vu): ... here. Don't record fixups until after parsing
55 both upper and lower insns. If branch insn inside mpg, properly
56 compute target address.
57 (dvp_frob_label): Create copies of vu labels inside mpg's.
58 (dvp_relax_frag): Clean up.
59 (md_convert_frag): Ditto.
60 (md_apply_fix3): Signal error if mpg embedded vu code has branch
61 to undefined label (not currently supported).
62 (eval_expr): New arg `cpu'. All callers updated.
63 (insert_operand_final): Convert mpgloc from bytes to dwords.
64 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
65 (s_state): If switching to vu state, initialize $.mpgloc.
68 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
70 * symbols.c (print_binary): New function.
71 (print_expr_1): Call it.
74 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
76 * config/tc-dvp.c (md_convert_frag): Fix thinko.
78 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
80 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
81 0 is a valid length value (= max+1).
82 (install_vif_length): 0 is a valid length value (= max+1).
85 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
87 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
88 operand in the opcode.
91 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
93 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
97 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
99 * config/tc-i386.h: Reorder operand flags and opcode modifier
100 flags for clarity. Remove unused definitions: Unknown,
101 ImmUnknown, DispUnknown, NoModrm.
102 * config/tc-i386.c (type_names): Add missing Debug type.
103 (md_assemble): Better duplicate prefix checking. Quicker string
104 instruction check via new opcode_modifier flag.
106 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
108 * doc/as.texinfo (Invoking): Clarify -Wa example.
110 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
112 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
113 (s_mips_weakext): Define.
114 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
115 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
118 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
120 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
121 is an error if the value can not be computed at assembly time.
122 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
124 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
126 * gasp.c (main): Set next field of new include_path structure to
127 NULL. From Avery Pennarun <averyp@gdc.ca>.
129 * read.c (s_mri_sect): Call as_bad rather than abort for an
130 unsupported MRI target.
132 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
134 * config/tc-arm.c (arm_validate_fix): New function. Determine if
135 the destination of a branch instruction should be altered.
136 (find_real_start): New function: Locate the real, Thumb coded
137 start of a Thumb function.
138 (do_t_branch23): Alter the destination of branches to Thumb
141 * config/tc-arm.h: Define TC_VALIDATE_FIX.
143 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
145 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
148 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
150 * doc/as.texinfo: Use @itemx for a secondary item in a table.
151 * doc/c-hppa.texi: Likewise.
153 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
155 * Makefile.am: Rebuild dependencies.
156 * Makefile.in: Rebuild.
158 * Makefile.am (DEP_INCLUDES): New variable.
159 (.dep1): Change to work when srcdir is not an absolute path.
160 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
161 * Makefile.in: Rebuild.
163 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
165 * config/tc-i386.h, config/tc-i386.c: Revert March 24
168 * configure.in: Set version to 2.9.1.
169 * configure: Rebuild.
171 * Branched binutils 2.9.
173 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
175 * config/tc-i386.h (FWait): Define.
176 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
177 other prefixes. Check FWait flag in opcode table to see which
178 instructions require an fwait prefix.
180 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
182 * stabs.c (get_stab_string_offset): Always create a stab string
185 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
187 Fix some gcc -Wall warnings:
188 * atof-generic.c (atof_generic): Add casts to avoid warnings.
189 * ehopt.c (eh_frame_code_alignment): Likewise.
190 * expr.c (integer_constant, operand): Likewise.
191 * frags.c (frag_align): Likewise.
192 * gasp.c (level_0, change_base, doinstr): Likewise.
193 * hash.c (hash_ask): Likewise.
194 * listing.c (listing_page, calc_hex, print_lines): Likewise.
195 (debugging_pseudo): Likewise.
196 * macro.c (define_macro, check_macro): Likewise.
197 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
198 (ignore_rest_of_line, float_cons): Likewise.
199 * symbols.c (decode_local_label_name): Likewise.
200 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
201 (fixup_segment, number_to_chars_bigendian): Likewise.
202 (number_to_chars_littleendian): Likewise.
203 * config/atof-ieee.c (gen_to_words): Likewise.
204 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
205 (sparc_ip, parse_keyword_arg, s_common): Likewise.
206 * read.c (output_big_sleb128): Initialize locals to avoid
208 (output_big_uleb128, equals): Likewise.
209 * atof-generic.c (atof_generic): Change number_of_digits_* locals
210 to unsigned int. Change zeros to unsigned int.
211 * cond.c (s_if): Add return to default case.
212 * frags.c (frag_now_fix): Change return type to addressT.
213 * frags.h (frag_now_fix): Update declaration.
214 * listing.c (file_info_struct): Change linenum to unsigned int.
215 (struct list_info_struct): Change hll_line to unsigned int.
216 (print_source): Update format string.
217 * read.c (emit_expr): Change scan to unsigned int, and don't
218 bother to initialize it.
219 * symbols.c (dollar_label_count): Change to unsigned long.
220 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
221 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
222 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
225 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
227 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
228 mcf5200 just as we do for m68000.
229 (m68k_init_after_args): Likewise.
230 (md_estimate_size_before_relax): Likewise.
232 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
234 * config/tc-v850.c (md_assemble): Store relocation addend in
235 fixup instead of instruction.
237 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
239 * config/tc-i386.c (md_assemble): Swap template arguments to
240 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
241 This macro is currently symmetric, so passing them the wrong
242 way didn't cause any problem, but may if the macro is changed
244 After copying template to i.tm, use i.tm. rather than t-> to
245 access fields, and make t a const*
246 Move i.tm.operand_types[] swap to immediately after the copy.
249 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
251 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
252 we've computed the data length.
255 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
257 * expr.h (expr_build_uconstant): Add prototype.
258 (expr_build_unary,expr_build_binary): Add prototypes.
259 * expr.c (expr_build_uconstant): New function.
260 (expr_build_unary,expr_build_binary): New functions.
262 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
263 (md_convert_frag): Delete.
264 (TC_FIX_TYPE): New fields wl,cl,user_value;
265 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
267 (insert_unpack_marker): New function.
268 (insert_file): New argument insert_marker_arg. All callers updated.
269 (gif_user_value): New static local.
270 (vif_data_start,vif_data_end): New static locals.
271 (mpgloc_sym,unpackloc_sym): New static locals.
272 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
273 (cur_opcode,cur_operand): New static locals.
274 (endmpg_caller): New enum.
275 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
276 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
277 (dvp_fixup): New members user_value,wl,cl;
278 (assemble_vif): Rewrite.
279 (assemble_gif): Tweak name of data start label.
280 (assemble_one_insn): Allow special parser to punt and call the
281 normal expression parser. Set cur_opcode,cur_operand for md_operand.
282 (md_operand): Handle '*' value for mpgloc,unpackloc.
283 (md_estimate_size_before_relax): New function.
284 (dvp_relax_frag,md_convert_frag): New functions.
285 (md_pcrel_from_section): Handle end data label for variable length
287 (md_apply_fix3): Handle count field for variable length vif insns.
288 Handle address field for mpg,unpack.
289 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
290 (cur_vif_insn_length): Delete.
291 (vif_length_value): New function.
292 (install_vif_length): Don't perform logical->physical conversion here.
293 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
296 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
298 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
299 * macro.c (macro_expand_body): Increase buffer size.
300 * messages.c (as_warn): Likewise.
301 (as_warn_where, as_bad, as_bad_where): Likewise.
303 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
305 Based on patch from H.J. Lu <hjl@gnu.org>:
306 * Makefile.am (DISTSTUFF): New variable.
307 (diststuff): New target.
308 * Makefile.in: Rebuild.
310 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
312 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
313 m32r_elf_section_change_hook.
315 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
316 emit a nop if a section ends with a 16 bit instruction.
318 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
320 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
321 s_lcomm rather than obj_coff_lcomm.
322 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
324 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
326 * config/tc-i386.h (LinearAddress): Define.
327 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
328 instruction, don't use a default segment.
330 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
332 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
333 * configure: Rebuild.
336 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
338 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
342 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
344 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
346 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
347 (mips_ip): Handle 'O' operand.
348 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
351 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
353 * aclocal.m4, configure: Rebuild with libtool 1.2.
356 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
358 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
362 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
364 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
365 PC relative branches (PR15358). Patch courtesy of Jonathan
369 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
371 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
372 "name.completer" where only the name is actually in the opcode
373 table. Allow various operands for base register in load/store
374 instructions. Handle various new argument characters for the
375 cop2/vu0 co-processor.
379 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
381 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
385 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
387 * configure.in (emulations): Add thumb-pe target.
389 * configure (emulations): Add thumb-pe target.
391 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
393 * itbl-lex.l (yywrap): Don't define if already defined as a
397 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
399 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
400 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
401 packing is enabled. Emit VIF cpu marker after dma insn.
403 * config/tc-dvp.h (TC_START_LABEL): Define.
404 * config/tc-dvp.c (force_mach_label): New function.
405 (md_begin,create_colon_label,s_dmadata): Use it.
407 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
410 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
412 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
415 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
417 * depend.c (quote_string_for_make): New function.
418 (wrap_output): Use it.
420 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
422 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
423 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
426 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
428 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
429 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
430 (gif_insn_frag_loc): New static global.
431 (assemble_gif): Record frag and location frag of insn.
432 (md_apply_fix3): Validate user specified nloop if we couldn't do
434 (s_endgif): Queue fixup to install nloop if we can't compute it here.
436 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
438 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
439 insufficient data present. Fix insertion of computed nloop value.
440 (install_vif_length): Second pass at unpack len calcs.
441 (s_endunpack): Round data up to word boundary.
442 (insert_mpg_marker): New function.
443 (insert_file): New args insert_marker, size. All callers updated.
444 (assemble_vif): Rewrite varlen insn handling.
445 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
446 (s_enddirect,s_endunpack): Rename arg to internal_p.
449 start-sanitize-vr4320
450 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
452 * config/tc-mips.c : Added vr4320 similar to vr4300.
455 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
457 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
458 Recognize -GN and -relax.
459 (md_begin): Initialize gp size from -G switch.
460 (alpha_force_relocation): Always force if -relax.
461 (alpha_align): Take a new argument that will specify when to
462 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
463 Change all callers. Emit nop alignment padding as nop+unop pair.
465 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
467 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
468 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
471 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
473 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
474 require padding to the next long word boundary.
478 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
480 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
481 inserted binary files.
484 start-sanitize-phase2-m32rx
485 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
487 * config/tc-m32r.c (optimize): New static local.
488 (md_shortopts): Add -O.
489 (md_parse_option): Recognize it.
490 (md_show_usage): Document it.
491 (md_assemble): Don't try to combine insns in parallel if !optimize.
493 end-sanitize-phase2-m32rx
495 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
497 * config/tc-m32r.c (first_writes_to_seconds_operands):
498 Reinitialise b_operands for each pass of the inner loop.
501 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
503 * config/tc-dvp.h (tc_frob_label): Define.
504 * config/tc-dvp.c (dvp_frob_label): New function.
505 (create_colon_label): New argument `sto'. All callers updated.
506 (record_mach): New argument `force_next_p'. All callers updated.
507 (cpu_sto): New function.
508 (UNIQUE_LABEL_PREFIX): New macro.
509 (unique_label): Use it.
510 (assemble_gif): Emit start label before mach label.
511 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
513 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
515 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
516 (setup_dma_autocount): Renamed from setup_autocount. New argument
517 inline_p. All callers changed. Fix word address of count.
518 (parse_dma_addr_autocount): Fix word address of address.
522 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
524 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
525 in special_sections table and add .vubss etc via
526 ELF_TC_SPECIAL_SECTIONS.
527 * config/tc-dvp.h: Likewise.
530 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
532 * cgen.c: #include symcat.h.
533 * config/tc-m32r.c: Likewise.
535 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
537 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
538 absolute expressions instead of '$' prefixed register names.
540 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
542 * read.c (s_set): Record file and line info for symbols when -as.
543 (pseudo_set): Don't overwrite that dummy fragment.
546 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
548 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
549 (dvp_parse_done): Comment out contents.
550 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
551 (s_state): Handle .vu in included file.
552 (asm_state): New state ASM_GIF.
553 (asm_state_stack): Maintain stack of parsing states.
554 ({push,pop,set}_asm_state): New functions.
555 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
556 (gif_{insn_type,data_name,insn_frag}): New static locals.
557 (md_assemble): Watch for .endgif if in ASM_GIF state.
558 (assemble_gif): Complete.
559 (s_endgif): Complete.
560 (cur_mach): New static local.
561 (record_mach): New function.
562 (md_begin): Initialize `cur_mach'.
563 (assemble_*): Record current mach type.
564 (vu_count): New static local.
565 (assemble_vif): Temporary hack to properly align mpg/direct data.
566 (assemble_vu): Insert mpg every 256 insns.
569 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
571 * config/tc-ppc.c (md_pseudo_table): Add "section".
572 (ppc_named_section): New static function.
574 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
576 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
577 so we don't have to scan the entire list.
580 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
582 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
583 case, allow the parallel instructions to modify the same flag
587 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
589 * listing.c (list_symbol_table): Categorize symbols by
590 undefined_section rather than sy_frag->line == NULL.
593 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
595 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
596 (inline_dmadata): Renamed from s_dmadata_implied.
597 (assemble_one_insn): Rewrite dma operand processing.
598 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
599 (unique_name,setup_autocount): New functions.
601 * config/tc-dvp.c: Include stdarg.h/varargs.h.
602 (md_pseudo_table): Add .word.
603 (assemble_dma): Set alignment to 16 bytes. Enable code that records
605 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
606 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
607 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
609 (eval_expr): New function.
610 (create_label,create_colon_label): New function.
611 (s_enddmadata): Rewrite.
614 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
616 * Makefile.am (install-exec-local): Install properly when ln
617 fails or tooldir == prefix.
620 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
622 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
623 handling of updates to the condition bit as this is shadow by
627 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
629 * config/tc-dvp.c (parse_float): New function.
630 (assemble_vu): Handle loi insns.
631 (assemble_one_insn): Simplify suffix parsing.
632 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
637 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
639 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
641 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
643 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
644 for --warn-explicit-parallel-conflicts and --Wnp as an
645 abbreviation for --no-warn-explicit-parallel-conflicts.
646 (assemble_parallel_insn): Use non-relaxable versions of branch
649 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
651 * app.c: Parse || as a seperator between assembler statements.
654 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
656 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
657 Test result of insert_operand for error.
660 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
662 * config/tc-m32r.c (md_assemble): Only parallelise instructions
663 when m32rx target is enabled and the instructions are not
666 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
668 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
669 bother checking insn which have no operands.
672 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
674 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
675 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
676 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
677 * doc/Makefile.in: Rebuild.
680 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
682 * config/tc-m32r.c (first_writes_to_seconds_operands): New
683 function. Replaces get_src_reg(), check_for_side_effects(),
684 reads_from_src_reg(). Uses new insn operand features of cgen.
685 (writes_to_pc): New function., but with new code suppressed for now.
686 (md_assemble): Call first_writes_to_seconds_operands().
688 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-mips.c (macro_build): Handle operand type 'C'.
691 (macro): Fix handling of M_COP[0-3].
693 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
695 Based on patches from Ross Harvey <ross@teraflop.com>:
696 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
697 if macro_alternate or macro_mri.
698 (getstring): Remove support for byte constants between < and >.
699 (get_any_string): '<' only starts a string if macro_alternate or
701 (macro_expand_body): Permit keyword parameters following
702 positional parameters.
704 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
705 * configure.in (alpha*-*-netbsd*): New target.
706 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
707 * configure: Rebuild.
709 * as.h (flag_warn_suppress_instructionswap): Move from here...
710 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
711 here, and make static.
713 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
714 BFD_ASSEMBLER or MANY_SEGMENTS.
716 * as.c (show_usage): Update bug-gnu-utils address.
717 * gasp.c (show_usage): Likewise.
718 * doc/as.texinfo (Bug Reporting): Likewise.
720 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
722 * config/tc-mips.c (load_address): Don't use mips III or mips IV
723 insns regardless of the size of a pointer if we're in mips I or
725 (macro, macro2, s_cprestore, s_cpadd): Likewise.
727 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
729 Fix rac to accept only a0:
730 * tc-d10v.c (parallel_ok, find_opcode):
731 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
732 Introduce OPERAND_GPR.
734 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
736 * read.c (s_fill): Handle non-constant repeat counts by creating
737 an rs_space fragment.
740 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
742 * doc/c-m32r.texi: Document warning and error messages. Add
743 descriptions of --warn-explicit-parallel-conflicts.
745 * doc/as.texinfo: Add more m32rx command line options.
748 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
750 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
751 from as_bad to as_warn.
754 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
756 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
759 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
761 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
762 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
763 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
765 * config/tc-dvp.h: Add configuration specific section names.
768 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
770 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
771 seg_fix_rotP rather than fix_root from seg_info.
773 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
775 * expr.c: Add support for 0x1_2_3_4 bignums.
777 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
779 * configure.in: Change -linux* to -linux-gnu*.
780 * configure: Rebuild.
782 * app.c (do_scrub_begin): Treat \r as whitespace.
785 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
787 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
788 rather than parsing syntax string manually.
789 (assemble_parallel_insn): Check for both forms of parallel
792 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
794 * Makefile.am: Update dependencies.
795 * Makefile.in: Rebuild.
797 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
799 * configure, aclocal.m4: Rebuild with new libtool.
801 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
803 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
804 the argument to bfd_set_arch_mach.
805 (load_address): Use bfd_arch_bits_per_address to determine the
806 bit size of an address instead of looking at the isa level.
807 (macro, macro2, s_cprestore, s_cpadd): Likewise.
810 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
812 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
814 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
817 * as.h (enum _relax_state): Add rs_cfa.
818 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
819 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
820 * read.c (emit_expr): Call check_eh_frame.
821 * write.c (cvt_frag_to_fill): Handle rs_cfa.
822 (relax_segment): Likewise.
823 * Makefile.am: Rebuild dependencies.
824 (GAS_CFILES): Add ehopt.c.
825 (GENERIC_OBJS): Add ehopt.o.
826 * doc/internals.texi (Frags): Document rs_cfa.
828 * as.c (show_usage): Mention --traditional-format.
829 (parse_args): Accept --traditional-format.
830 * as.h (flag_traditional_format): Declare.
831 * output-file.c (output_file_create): If flag_traditional_format,
832 set BFD_TRADITIONAL_FORMAT on stdoutput.
833 * doc/as.texinfo, doc/as.1: Document --traditional-format.
835 * config/tc-mips.c (append_insn): Make sure that if we have a
836 fixup for an unmatched %hi reloc, it does not associated with a
839 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
840 * doc/Makefile.in: Likewise.
842 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
844 * config/tc-m32r.c (check_for_side_effects): New function.
845 (can_make_parallel): Add checks for instruction side effects
846 clashing with the other instruction.
847 (assemble_parallel_insn): Improve warning messages. Return error
848 message from non-swapped instruction order.
850 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
852 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
854 * config/tc-arm.h: Replace md_after_pass_hook definition with a
855 md_cleanup definition. This moves the forced literal output to
856 the end of the source pass, and avoids macro's inserting literals
857 into the code immediately after the macro expansion.
859 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
861 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
862 a gas internal symbol is adjustable.
863 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
865 * as.h: If gcc version greater than 2.6, use `__format__' and
866 `__printf__' in function attributes, rather than `format' and
869 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
873 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
875 Add tms320c30 support:
876 * config/tc-tic30.h: New file.
877 * config/tc-tic30.c: New file.
878 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
879 TARGET_FORMAT as "coff-tic30".
880 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
881 * Makefile.am: Rebuild dependencies.
882 (CPU_TYPES): Add tic30.
883 (CPU_OBJ_VALID): tic30-aout is valid.
884 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
885 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
886 * configure, Makefile.in: Rebuild.
888 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
890 * config/tc-v850.c (md_assemble): Improvements to error messages
893 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
895 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
896 BFD_RELOC_HI16_S to store the high bits of any value.
898 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
899 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
900 assembler calculate relocations to any external symbol at all.
901 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
902 involving generation of pc-relative relocs.
903 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
904 has been moved to md_apply_fix3.
906 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
907 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
908 which actually means (the address of identifier's GOT entry) +
909 constant, which is not particularly useful.
911 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
913 * read.h (include_dirs): Declare.
914 (include_dir_count,include_dir_maxlen): Declare.
917 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
918 (md_parse_option): Handle them.
919 (md_show_usage): Print them.
920 (output_dma,output_pke): New static globals.
921 (assemble_pke): Handle -no-dma-pke.
922 (insert_file): Search include dir list.
923 (s_enddirect): Validate length if prespecified.
924 (s_endmpg): Likewise. Handle -no-dma-pke.
925 (s_endunpack): Handle -no-dma-pke.
926 (md_pcrel_from_section): Add offset to delay slot for
930 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
932 * configure.in: Correct check for shared opcodes library.
933 * configure: Rebuild.
935 * listing.c (buffer_line): If we can't open the file, set at_end.
936 (listing_print): Remove unused local variable fi.
938 * config/m68k-parse.y (reglistpair): Handle register list in
941 * config/vms-conf.h: Don't undef VERSION.
944 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
946 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
947 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
950 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
952 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
954 (GENERIC_OBJS): New variable, with the rest of the old OBJS
956 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
957 ($(srcdir)/make-gas.com): Rename from make-gas.com.
958 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
959 (EXTRA_DIST): Define.
960 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
961 explicitly rather than via the list of object files.
962 (gcc-as.opt): New file created when make-gas.com is run.
963 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
964 itbl-cpu.h} to #include appropriate file rather than copying that
966 * config/vms-conf.h: Synchronize with current config.in.
967 * Makefile.in: Rebuild.
970 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
972 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
973 (parallel_ok): Relaxed parallel subinstruction dependency check.
977 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
979 * config/tc-m32r.c (md_assemble): Fix determination of when
980 instructions can be combined in parallel.
983 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
985 * as.h (flag_warn_suppress_instructionswap): added new flag.
986 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
987 command line argument.
988 * tc-d10v.c (write_2_short): emit "Swapping instructions"
989 warning only if flag_warn_suppress_instructionswap is false.
991 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
993 * configure.in (i386-*-mingw32*): New target.
994 * configure: Rebuild.
996 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
998 * symbols.c (resolve_symbol_value): Don't set the segment if it
999 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1001 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1004 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1006 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1007 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1010 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1012 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1015 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1017 * configure.in: Add dvp support.
1018 * configure: Regenerate.
1019 * config/tc-dvp.[ch]: New files.
1022 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1024 * config/tc-v850.c (v850_insert_operand): Display instruction when
1025 an error is encountered.
1027 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1029 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1030 (i386-*-sco3.2v5*coff): New target.
1031 (i386-*-sco3.2*): New target.
1032 * configure: Rebuild.
1034 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1036 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
1039 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1041 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1042 validate_immediate return value in the right type for comparisons
1045 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1047 * listing.c (MAX_BYTES): Use listing variables not constants.
1048 (data_buffer): No longer an array, but a pointer.
1049 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1050 (listing_listing): Allocate data_buffer.
1052 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1054 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1055 --listing-rhs-width, --listing-cont-lines.
1056 (show_usage): Update.
1057 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1058 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1059 (print_lines): Use the variables instead of the constants.
1060 (listing_listing): Likewise.
1061 * listing.h: Declare the new vars.
1063 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1065 * as.c (parse_args): Add --keep-locals alias for -L.
1066 Add --strip-local-absolute.
1067 (show_usage): Update.
1068 * as.h (flag_strip_local_absolute): New flag.
1069 * symbols.c (S_IS_LOCAL): Use it.
1070 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1071 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1072 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1074 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1076 * config/tc-m32r.c: Detect if explicitly parallel instructions
1077 might have an io conflict and issue a warning message.
1079 start-sanitize-m32rx
1080 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1082 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1083 to a count of the number of matches to skip.
1084 (can_make_parallel): Pass count of number of matches to skip to
1085 reads_from_src_reg().
1088 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1090 start-sanitize-m32rx
1091 * config/tc-m32r.c: Add support for swapping fixups of swap
1094 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1095 cgen_swap_fixups): Functions to save, restore and swap the fixup
1096 chain with a backup copy.
1097 (cgen_asm_finish_insn): Returns address of constructed insn.
1099 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1101 * listing.c (file_info_struct): Remove FILE, add POS.
1102 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1103 (file_info): Don't open the file.
1104 (buffer_line): Check for the file in the last_open cache, updating
1106 (print_source): Don't reference file_info->file.
1107 (listing_listing): Likewise.
1108 (listing_print): Close the file in the cache, if any.
1110 start-sanitize-m32rx
1111 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1113 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1114 parallel instructions so that they are in the correct order.
1115 (reads_from_src_reg, get_src_reg, can_make_parallel,
1116 make_parallel): New functions to support opportunistic
1117 parallelisation of adjacent instructions.
1120 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1122 * read.c (dwarf_file_string): New file static variable.
1123 (emit_expr): Look for constant sequence that leads up to a file
1124 name in DWARF debugging output.
1125 (stringer): Use dwarf_file_string to decide whether to accept a
1126 string as a file name.
1128 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1130 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1131 (crack_operand): Add reg->reglst MRI hack.
1132 (r_seg): Put reglst symbols in reg_section.
1133 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1135 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1137 * tc-sh.c (get_specific): Handle SGR & DBR.
1139 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1141 * tc-h8300.c (parse_reg): Take the length of the symbol into
1142 account when attempting to match a register name.
1143 * tc-h8500.c (parse_reg): Likewise.
1145 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1147 start-sanitize-m32rx
1148 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1151 * cgen.c: Formatting changes to improve readability.
1153 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1155 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1159 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1161 Based on a patch from Jim Wilson
1162 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1163 (tc_gen_reloc): Handle cross section PC relative relocs
1167 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1169 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1171 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1173 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1174 (expr_jmp_buf): New static local.
1175 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1176 (cgen_md_operand): New function.
1177 * tc-m32r.c: Clean up pass over `struct foo' usage.
1178 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1180 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1182 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1183 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1185 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1187 * config/tc-i386.c (i386_operand): Give an error if there are
1188 unrecognized characters after an expression.
1190 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1192 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1194 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1196 * configure.in (i386*-go32-rtems*): Fix to be the same as
1198 * configure: Rebuild.
1200 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1203 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1204 (mips_ip): Always check for FP_D, not just for instructions that
1205 are not part of the regular ISA.
1207 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1209 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1211 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1213 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1215 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1217 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1218 the range we care about.
1221 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1223 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1224 (exec_type_enum): Enumeration giving all of the exec types.
1225 (warn_nops): New static variable to give nop warning level.
1226 ({cur,prev}_mul32_p): New static variable to keep track of whether
1227 the current/previous instruction is a 32-bit multiply.
1228 (Optimizing): Make static.
1229 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1231 (d30v_insert_operand): Delete declaration of unused function.
1232 (write_2_short): Make exec_type argument enum, not int.
1233 (parallel_ok): Ditto.
1234 (check_range): Delete unused variable(s).
1235 (build_insn): Ditto.
1236 (find_format): Ditto.
1237 (md_apply_fix3): Ditto.
1238 (md_show_usage): Document -n and -N.
1239 (md_parse_option): Parse -n and -N.
1240 (write_1_short): If -n, warn about adding a nop. Use
1242 (write_2_short): Use enumeration values instead of hard coded
1243 integers. Reset exec_type for default operations. For explicit
1244 parallel operations, call parallel_ok to make sure everything is
1245 ok. If writing out a parallel operation, and the previous
1246 instruction was a 32-bit multiply, indicate current instruction
1248 (parallel_ok): Allow add/tx ... to be done in parallel with
1249 another add/tx ... assuming the gpr registers don't overlap.
1250 (md_assemble): Use exec type enumeration values, not hard coded
1251 ints. Check for loads or 16-bit multiplies following in the next
1252 cycle after a 32-bit multiply. Add nops if that is the case.
1253 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1254 cur_mul32_p if current instruction is a 32-bit multiply.
1255 (find_format): Change spacing and layout.
1258 start-sanitize-tic80
1259 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1261 * config/tc-tic80.c (tic80_relax): New static variable.
1262 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1263 (md_parse_option): Handle new relax options.
1264 (md_show_usage): Document new relax options.
1265 (find_opcode): Don't use short forms of PC relative branches if
1270 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1272 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1273 used/set flag fields. Make flag vars unsigned long. Use
1274 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1275 parallel if they use the same conditional flag with reversed
1276 meaning. Allow 2 add/sub insns that set the carry or overflow
1277 flags but do not query them to be done in parallel. Don't allow 2
1278 word store operations to be done in parallel with ADDppp or
1279 SUBppp. Don't allow loads to be done in parallel with 16 bit
1283 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1285 * config/tc-arm.c: Prevent use of interworking support for
1288 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1290 * doc/all.texi: Add M32R cpu.
1292 * doc/as.texinfo: Add documentation of m32r processor.
1294 * doc/c-m32r.texi: New file, documenting m32r specific features.
1296 start-sanitize-m32rx
1297 * config/tc-m32r.c (allow_m32rx): New function.
1298 (enable_m32rx): New variable.
1299 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1300 (md_show_usage): Document new --m32rx command line option.
1301 (md_parse_option): Implement new --m32rx command line option.
1304 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1306 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1309 start-sanitize-tic80
1310 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1312 * config/tc-tic80.c (build_insn): Handle instructions that have
1313 long (32 bit) PC relative offsets. Fix places that previously
1314 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1315 (md_apply_fix): Add case to handle long PC relative offsets.
1318 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1320 * doc/c-arm.texi (ARM Options): Document support for new ARM
1323 * config/tc-arm.c (md_parse_option): Add support for new ARM
1326 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1328 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1329 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1331 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1333 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1336 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1337 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1339 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1341 * config/tc-v850.c: Brought up to date with the branch.
1343 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1345 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1346 (SWITCH_TABLE): Handle BFD_RELOC_8.
1347 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1348 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1349 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1351 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1353 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1354 apparent bug in gcc's long long support crossing from x86.
1356 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1358 * config/tc-arm.c: Brought up to date with latest changes on arm
1361 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1363 * config-gas.com: Get version info from configure.in.
1365 * makefile.vms: include depend.obj in OBJS.
1367 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1369 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1370 all corresponding code.
1372 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1374 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1375 run-time endian selection.
1377 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1379 * tc-sh.c (parse_reg): Properly quote for fv4.
1381 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1383 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1384 symbol value operator.
1386 start-sanitize-vr5400
1387 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1389 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1393 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1395 * config/tc-d10v.c (parallel_ok, find_opcode):
1396 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1398 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1400 * config/obj-coff.c (fixup_segment): Cast second arg of
1401 md_apply_fix3 call to type "valueT *".
1403 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1405 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1407 * configure: Re-generate.
1409 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1411 * config/tc-mips.c (macro_build): Use the membership field
1415 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1417 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1418 first argument if it's supposed to be a register.
1421 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1423 * config/tc-mips.c (mips_4900): Added.
1424 (hilo_interlocks): Added mips_4900.
1425 (md_begin): Set default for mips_4900.
1426 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1427 (md_longopts): Add "m4900" and "no-m4900".
1428 (md_parse_option): Handle above options.
1431 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1433 * app.c (do_scrub_chars): If d10v, re-insert a space before
1434 a '#' when in state 10.
1436 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1438 * config/tc-h8300.c: Include "subsegs.h".
1439 (tc_reloc_mangle): Handle references to symbols which are not
1440 being output, so that references to `.' work.
1442 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1444 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1447 * macro.c (sub_actual): If we don't find a parameter for an &,
1450 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1451 start-sanitize-vr5400
1453 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1455 (hilo_interlocks): VR5400 has interlocks.
1456 (md_begin): Expect mips64vr5400, not mips64r5400.
1459 * config/tc-mips.c (mips_ip): In default case, call as_bad
1460 instead of fprintf, to get "assembler messages:" message output
1461 before instead of after.
1463 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1465 * frags.h: Handle multiple inclusion.
1467 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1469 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1470 * as.h (struct frag, frag support): Moved from here.
1472 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1474 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1475 * cgen.c (cgen_asm_finish_insn): Update.
1476 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1477 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1478 (md_convert_frag): Ditto.
1479 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1480 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1481 (TC_FRAG_INIT): Update.
1483 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1485 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1486 print out MD fields of fix.
1487 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1488 defined) to initialize MD fields in frag.
1489 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1490 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1491 * config/tc-ns32k.h: Add comments. Remove obsolete
1492 BFD_FAST_SECTION_FILL definition, change prototypes for
1493 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1494 opcode_frag and opcode_offset and remove pcrel_adjust.
1495 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1496 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1497 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1499 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1500 MD fields in frag structure.
1501 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1502 fix_bsr): macros to access MD fields in fix structure.
1503 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1504 use struct opcode_location as these fields are now in the frag
1506 (convert_iif): Call frag_more as it is needed instead
1507 of trying to allocate for the whole insn. Avoid call of frag_more
1508 with negative argument.
1509 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1510 md_estimate_size_before_relax, md_pcrel_from,
1511 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1512 and frag structures.
1513 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1514 opcode_offset and remove pcrel_adjust.
1515 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1516 fix_new_ns32k_exp with changed arguments.
1518 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1520 * tc-mips.c (md_begin): Reorganize setting of default values so
1521 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1523 (md_parse_option): Remove all code that sets defaults; md_begin
1524 handles all of this now.
1526 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1528 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1530 (bootstrap, bootstrap2, bootstrap3): Likewise.
1531 * Makefile.in: Rebuild.
1533 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1534 TOC section to be against the csect.
1536 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1538 start-sanitize-vr5400
1539 * config/tc-mips.c (mips_5400): New variable.
1540 (md_begin, md_parse_option): Handle 5400 options/names.
1541 (macro_build, mips_ip): Check for 5400-specific instructions.
1542 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1546 * config/tc-mips.c (validate_mips_insn): New function, checks
1547 match versus mask bits, and also verifies that all bits to be
1548 output are actually specified somewhere.
1549 (md_begin): Call it for 32-bit instructions, instead of doing
1550 match/mask check here. In case of failure, print a message, but
1551 check the rest of the opcode table before exiting.
1553 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1555 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1556 from Tony Thompson at ARM: athompso@arm.com
1559 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1561 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1566 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1568 * config/tc-mips.c (hilo_interlocks): True for tx49.
1569 (md_begin): Add mips64tx49.
1570 (md_parse_option): Add 4900 cpu.
1573 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1575 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1576 extend if the operand expects a signed value.
1578 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1579 default which is to permit dollar labels.
1581 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1583 * config/tc-sparc.c (sparc_memory_model): New variable.
1584 (md_longopts): Add -TSO/-PSO/-RMO options.
1585 (md_parse_options): Handle them.
1586 (sparc_elf_final_processing): For 64 ELF, set required
1587 memory ordering in e_flags. Default to RMO and let the user
1588 override it through command line.
1590 * config/tc-sparc.h (elf_tc_final_processing): Add.
1592 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1594 * config/tc-sparc.c (v9a_asr_table): New variable.
1595 (sparc_ip): Handle v9a asr's.
1596 Patch from David Miller <davem@vger.rutgers.edu>.
1598 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1600 * config/tc-sparc.h (md_do_align): New macro.
1601 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1602 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1604 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1606 * config/tc-sh.c (sh_small): New variable.
1607 (OPTION_SMALL): Define.
1608 (md_longopts): Add "small".
1609 (md_parse_option): Handle OPTION_SMALL.
1610 (md_show_usage): Mention -small.
1611 * config/tc-sh.h (sh_small): Declare.
1612 (SUB_SEGMENT_ALIGN): Handle sh_small.
1613 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1616 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1617 case in little endian mode.
1619 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1621 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1622 overflow signalling to linker.
1624 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1626 * makefile.vms: Fix for dec c.
1628 * config-gas.com: Give explanation for dec c setup in error
1631 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1632 sections on openvms/alpha.
1634 * config/obj-evax.c: support .weak pseudo-op
1636 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1638 * config/tc-sparc.c (default_arch_size): New static local.
1639 (struct sparc_arch): Rename arch_size to default_arch_size.
1640 New member user_option_p.
1641 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1642 (init_default_arch): Check whether default arch is valid.
1643 Set default_arch_size in addition to sparc_arch_size.
1644 (OPTION_32,OPTION_64): Define.
1645 (md_longopts): New entries for -32, -64.
1646 (md_parse_option): Handle them.
1647 (md_show_usage): Print them. Ensure init_default_arch called.
1648 * configure.in (sparc64): Set arch to v9-64.
1649 * configure: Regenerated.
1651 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * write.c (subsegs_finish): New function, broken out of
1655 (write_object_file): Some code moves into subsegs_finish.
1656 * write.c (subsegs_finish): Declare.
1657 * as.c (main): Call subsegs_finish.
1659 * read.c (s_include): Check for error return from
1662 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1664 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1666 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1668 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1669 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1670 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1671 the correct relocation when it exists.
1672 * config/tc-i386.c (md_apply_fix3): Likewise.
1674 * config/tc-ppc.h: Correct typo in comment.
1675 * config/tc-v850.h: Likewise.
1677 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1679 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1680 when second instruction is writing to first instructions inputs.
1682 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1684 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1685 templated programs to build with -g.
1687 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1689 * config/tc-v850.c (md_relax_table): Add support for relaxing
1690 unconditional branches. This patch is courtesy of Jim Wilson.
1691 (md_convert_frag): Fix relaxing of branches. This patch is
1692 courtesy of Jim Wilson.
1693 (md_assemble): Create different fixups for conditional and
1694 unconditional branches. This patch is courtesy of Jim Wilson.
1695 (md_estimate_size_before_relax): Estimate size of variable part of
1696 fixup based on whether it is for a conditional or an unconditional
1697 branch. This patch is courtesy of Jim Wilson.
1698 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1699 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1700 obj_elf_section_change_hook().
1701 (v850_comm): New function.
1702 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1703 (md_begin): Add bss flag to seg_info of bss sections.
1705 Add support for .scommon, .tcommon and .zcommon sections.
1707 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1708 .zcommon, .tbss, .call_table_data and .call_table_text.
1710 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1712 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1713 * configure: Regenerated.
1715 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1717 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1718 expression is not confused with -1.
1720 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1722 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1723 operand - OPERAND_ATMINUS.
1725 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1727 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1728 decrement modify the index register.
1730 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1732 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1733 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1734 68336, 68341, 68349.
1735 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1736 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1737 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1740 * doc/Makefile.am (CPU_DOCS): Define.
1741 (as.info): Depend upon $(CPU_DOCS).
1742 * doc/Makefile.in: Rebuild.
1744 * configure.in: Remove AM_PROG_INSTALL; it's called by
1746 * configure: Rebuild.
1748 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1750 * tc-d10v.h (TC_START_LABEL): Don't define.
1751 (tc_frob_label): Define.
1753 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1755 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1756 to pair a branch and link with anything but an exe instruction.
1758 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1760 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1761 optimization to reduce the alignment surprises for gcc.
1763 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1765 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1766 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1767 (sparc_ip): Add %hix,%lox.
1768 (md_apply_fix3): Call as_bad_where, not as_bad.
1769 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1770 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1772 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1774 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1775 recognizes alphaev5 etc.
1776 * configure: Rebuild.
1778 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1780 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1781 of mipsr3900 with mipstx39.
1783 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1784 -mipsXX message' if the insn isn't an ISA insn.
1786 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1788 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1789 Redefine TARGET_FORMAT to call sparc_target_format.
1790 * config/tc-sparc.c (in_unsigned_range): New function.
1791 (sparc_arch_size): Make static.
1792 (sparc_target_format): New function.
1793 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1794 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1795 (output_insn): Set `fx_no_overflow'.
1796 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1797 (tc_gen_reloc): Likewise.
1799 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1801 * config/tc-v850.c (v850_section): Remove.
1803 * config/obj-elf.c (obj_elf_section): Enhance error message.
1805 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1808 including obj-elf.h in OBJ_MAYBE_ELF case.
1809 (mips_target_format): Return NULL after abort to avoid warning.
1811 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1813 * expr.c (operator): Accept ==. From Anders Blomdell
1814 <anders.blomdell@control.lth.se>.
1816 * config/atof-ieee.c (gen_to_words): When generating a denormal
1817 number, handle an overflow into the smallest normalized number.
1819 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1821 * as.h, input-scrub.c (new_logical_line): New return value.
1822 * read.c (s_app_file): Don't note the same file several times
1825 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1827 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1829 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1831 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1832 * configure: Rebuild.
1834 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1838 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1839 fn* instructions do not insert implicit fwait. This was changed
1842 * config/m68k-parse.y (yylex): Permit an expression to be used for
1845 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1847 * Makefile.in: Rebuild.
1849 * aclocal.m4: Rebuild with new libtool.
1850 * configure: Rebuild.
1852 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1857 * config/tc-mips.c (hilo_interlocks): Change from a static
1858 variable to a macro, so that it varies with the variables upon
1860 (gpr_interlocks, cop_interlocks): Likewise.
1861 (md_begin): Don't initialize them.
1863 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1865 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1866 of strcmp where appropriate.
1868 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1870 * config/tc-v850.c (md_assemble): Cope with a zero data area
1871 relocation with a constant offset.
1872 (md_assemble): Produce error message when special data area
1873 relocations are used on instructions which do not support them.
1874 (md_assemble): Reset processor mask if defined by command line
1877 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1879 * config/tc-sparc.c: Reorganize file.
1880 (parse_keyword_arg): Allow numbers in reg names.
1881 (SPECIAL_CASE_NONE): New macro.
1882 (md_assemble): Use it.
1883 (lookup_arch,init_default_arch): New functions.
1884 (default_arch,default_init_p,sparc_arch_table): New static locals.
1885 (sparc_arch_size): New static local.
1886 (max_architecture): Initialize in init_default_arch.
1887 (md_parse_options): Call init_default_arch if necessary.
1888 Rewrite -xarch/-A processing.
1889 (md_show_usage): Print -A values from sparc_arch_table.
1890 (md_begin): Call init_default_arch if necessary.
1891 (sparc_md_end): Handle both 32 and 64 bit environments.
1892 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1893 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1894 (DEFAULT_ARCH): Add.
1895 * config.in: Regenerate.
1896 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1897 (SPARC_V9,SPARC_ARCH64): Delete.
1898 * configure: Regenerate.
1899 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1901 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1903 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1905 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1906 start-sanitize-v850e
1908 * config/tc-v850.c (md_assemble): Corrected typo.
1909 * config/tc-v850.c Add new sections: call_table_data and
1911 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1912 (handle_ctoff): New Function.
1914 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1917 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1919 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1920 displacement from the tiny data area pointer.
1922 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1924 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1927 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1929 * config/tc-v850.c (processor_mask): New variable.
1930 (set_machine, md_parse_option): Set processor_mask.
1931 (md_assemble): Check that instruction is available to target
1934 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1935 start-sanitize-v850e
1936 (TARGET_PROCESSOR): New constant.
1937 (TARGET_PROCESSOR): New constant.
1941 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1943 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1948 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1950 Merge in work from Martin Hunt:
1952 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1953 CR is 0 for PSWL and PSWH.
1955 * config/tc-d30v.c (do_assemble): Don't accept
1956 illegal condition codes for cmpu instruction.
1958 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1959 used in d*i instructions.
1961 * config/tc-d30v.c (check_size): New function. Check
1962 relocations for overflows.
1963 (md_pcrel_from_section): Fix relocations between sections.
1964 (md_apply_fix3): Use new relocation types for 15 and 21
1965 bit relocations in the right container. Needed because
1966 the address of the instruction is not eight-byte aligned
1967 but the relocations must be.
1969 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1970 (find_format): If ".s" or ".l" are used, don't try
1971 to compute branch sizes.
1973 * config/tc-d30v.c (do_assemble): Check for ".s" or
1974 ".l" extensions to opcode names.
1975 (find_format): Generate the correct instructions when
1976 ".s" or ".l" are used.
1978 * config/tc-d30v.c (build_insn): Check for odd registers
1979 on instructions that require even registers.
1981 * config/tc-d30v.h (md_start_line_hook): Define.
1982 * config/tc-d30v.c (md_start_line_hook): New hook.
1983 Checks the beginning of each line for a ".". If it
1984 finds one, assume a pseudo-op and flush any unwritten
1987 * config/tc-d30v.c (md_apply_fix3): Fix problem
1988 with determining when fixups were done.
1990 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1991 part of a symbol (for example, "foo+8") was being written
1992 into the instruction.
1993 (md_pseudo_table): Change .word to be 32 bits and add
1996 * config/tc-d30v.c (parallel_ok): Check to see if first
1997 instruction is a jump.
1999 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2002 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2004 start-sanitize-v850e
2005 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2007 * configure.in (emulations): Add v850 emulation.
2009 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2011 * Makefile.am (CPU_TYPES): Add arc.
2012 (TARGET_CPU_CFILES): Add tc-arc.c.
2013 (TARGET_CPU_HFILES): Add tc-arc.h.
2014 (dependencies): Rebuild.
2015 * Makefile.in: Rebuild.
2016 * configure.in: Recognize arc-*-elf*.
2017 * configure: Regenerated.
2018 * config/tc-arc.[ch]: New files.
2020 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2022 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2023 Correct description of hi() reloc prefix.
2025 start-sanitize-v850e
2026 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2027 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2028 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2031 * doc/c-v850.texi: Document new pseudo ops and command line
2034 * config/tc-v850.c (set_machine): New function.
2035 * config/tc-v850.c (.v850): New pseudo op.
2036 start-sanitize-v850e
2037 * config/tc-v850.c (.v850e): New pseudo op.
2038 * config/tc-v850.c (.v850ea): New pseudo op.
2042 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2044 Support -alh and -ald for DWARF 1:
2045 * listing.c (struct list_info_struct): Add debugging field.
2046 (listing_newline): Initialize the debugging field. If ELF, if the
2047 section starts with .debug or .line, set the debugging field in
2048 the listing structure.
2049 (debugging_pseudo): Add list parameter. Change all callers. If
2050 the debugging field is set, consider it to be a debugging pseudo.
2051 If ELF, skip blank lines between debugging lines.
2052 * read.c (emit_expr): If ELF, look for line numbers.
2053 (stringer): If ELF, look for file names.
2055 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2057 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2058 if there is no insert function.
2060 * config/tc-v850.h (TARGET_MACHINE): New constant.
2062 * config/tc-v850.c (v850_insert_operand): Add
2063 -mwarn_unsigned_overflow.
2064 (md_begin): Set BFD machine number based on machine variable.
2065 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2067 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2069 * as.h: Don't declare alloca if it is a macro.
2070 * macro.c: Likewise.
2073 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2075 * config/tc-mips.c: Add tx19/r1900.
2078 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2080 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2081 rename to cpu_types[].
2082 (s_alpha_arch): New function.
2083 (md_pseudo_table): Add "arch".
2085 * config/tc-alpha.c (md_begin): Merge the two loops through the
2087 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2088 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2090 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2092 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2094 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2099 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2101 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2103 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2105 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2106 relative to the next instruction, not the current instruction.
2107 (md_assemble): Similarly.
2109 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2111 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2114 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2115 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2116 recognise special instructions.
2117 (md_assemble): Calculation of the size of a fixups corrected.
2119 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2122 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2124 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2125 opcode->opcode as the sentinal. Zero is a valid opcode.
2127 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2129 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2130 * doc/c-v850.texi: Change node name to match other chapter nodes.
2132 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2134 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2137 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2139 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2140 number will fit in 64 bits.
2142 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2143 rather than calling abort.
2145 * as.h: Don't define alloca if __GNUC__. Just declare it.
2146 * macro.c: Copy alloca handling from as.h.
2148 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2149 Gabriel Paubert <paubert@iram.es>.
2151 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2152 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2153 is jcxz or a loop instruction.
2155 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2157 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2159 (md_begin): Set up machine architecture and type.
2161 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * symbols.c (resolve_symbol_value): Store the value back into the
2164 symbol expression, to handle add or subtract simplification
2165 correctly. Handle O_symbol_rva. Add default case.
2167 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2168 chunksize while creating the new subsection.
2169 * as.c (chunksize): Initialize to zero.
2170 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2171 calling obstack_begin.
2173 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2175 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2178 start-sanitize-v850e
2179 * config/tc-v850.c (parse_register_list): Support constant
2180 expressions as register lists.
2183 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2185 * doc/c-v850.texi: Change the major node to v850 Machine
2188 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2190 * doc/as.texinfo: Add inclusion of c-v850.texi
2192 * doc/c-v850.texi: New file.
2194 * read.c (is_end_of_line): Make NUL character be considered to be
2197 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2199 * config/tc-v850.c (parse_register_list): Add support for curly
2201 (cc_names): Add "e" and "ne" conditions.
2203 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2205 * app.c (do_scrub_chars): Support a double dash as starting a
2206 comment that extends to end of line.
2208 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2210 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2212 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2214 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2216 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2217 insn when changing to a different instruction.
2219 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2221 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2222 floating point extensions.
2223 (parse_reg): parse sgr and dbr.
2225 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2227 * config/tc-v850.c (system_register_name): Support numbers for
2228 system register IDs.
2230 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2232 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2233 flag when alignment is in bytes instead of power of 2, and code to
2234 use that flag to convert alignment to bytes.
2235 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2236 * read.h (s_lcomm_bytes): Add prototype.
2237 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2238 defined, write alignment to alignment bits in section header s_flags
2239 rather than the s_align field.
2240 start-sanitize-tic80
2241 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2242 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2243 pseudo, instead of s_lcomm which wants a power of two for alignment.
2246 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2248 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2250 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2252 * as.c (show_usage): Add -am.
2253 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2254 if we've already got one.
2255 * listing.c (struct list_info_struct): Add line_contents.
2256 (listing_newline): Put unused argument to work: if non-null, save it...
2257 (listing_listing): ... and regurgitate during listing instead of line
2259 * listing.h (LISTING_MACEXP): New define.
2260 (LISTING_NEWLINE): Argument is NULL.
2261 * read.c (read_a_source_file): If expanding macros, break up input
2262 lines and pass them to listing_newline.
2263 * doc/as.texinfo: Document -ac and -am.
2265 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2267 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2269 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2272 start-sanitize-v850e
2273 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2275 * config/tc-v850.c: Remove support_v850e flag and command line
2278 * configure.in (emulations): Add support for v850e target
2280 * configure (emulations): Add support for v850e target
2282 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2284 * config/tc-v850.c: Remove support_v850ea flag and command line
2287 * configure.in (emulations): Add support for v850ea target
2289 * configure (emulations): Add support for v850ea target
2292 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2294 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2295 setting EXPECT and TCL_LIBRARY.
2296 * Makefile.in: Rebuild.
2298 * as.h (enum debug_info_type): Define.
2299 (debug_type): Declare.
2300 * as.c (debug_type): New global variable.
2301 (show_usage): Add --gstabs.
2302 (parse_args): Handle --gstabs.
2303 * read.c (generate_asm_lineno): Remove.
2304 (read_a_source_file): Output stabs debugging if appropriate.
2305 Change checks of generate_asm_lineno to check debug_type. Only
2306 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2307 * read.h (generate_asm_lineno): Don't declare.
2308 (stabs_generate_asm_lineno): Declare.
2309 * stabs.c (stabs_generate_asm_lineno): New function.
2310 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2311 Don't turn off debugging.
2312 (add_file): Remove old #if 0 code.
2313 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2314 (ecoff_directive_end): Don't generate stabs line symbols.
2315 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2316 generate_asm_lineno.
2317 (line_label_cnt): Remove.
2318 (ecoff_generate_asm_line_stab): Remove.
2319 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2320 * doc/as.texinfo, doc/as.1: Document --gstabs.
2322 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2324 start-sanitize-v850e
2325 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2326 Add support for v850ea instructions.
2328 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2329 Add support for v850e instructions.
2332 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2333 text of entire opcode.
2335 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2337 * doc/internals.texi: Document rs_leb128.
2339 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2341 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2342 in ABSL case, rather than calling abort.
2344 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2346 * as.h (enum _relax_state): Add rs_leb128.
2347 * read.c (potable): Add sleb128 and uleb128.
2348 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2350 * read.h: Update prototypes.
2351 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2352 the symbol value, add a second FINALIZE argument that prevents
2353 changes from being comitted. Update all callers.
2354 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2355 * doc/as.texinfo: Document the new pseudos.
2357 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2359 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2361 (DISTCLEANFILES): Define.
2362 * doc/Makefile.am (DISTCLEANFILES): Define.
2363 * Makefile.in, doc/Makefile.in: Rebuild.
2365 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2367 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2368 Don't set targ or gas_target. Define SCO_ELF and
2369 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2371 * Makefile.am: Remove @target_frag@.
2372 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2374 (dep-am): Mark as phony.
2375 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2377 * config/arm-big.mt, config/arm-lit.mt: Remove.
2378 * config/mips-big.mt, config/mips-lit.mt: Remove.
2379 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2380 * config/ppc-sol.mt: Remove.
2381 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2382 * config/m88kcoff.mt: Remove.
2383 * config/sco5.mt: Remove.
2384 * configure, config.in, Makefile.in: Rebuild.
2386 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2387 further try to circumvent the .y.h rule.
2388 * Makefile.in: Rebuild.
2390 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2392 * Makefile.am: New file, based on old Makefile.in.
2393 * acinclude.m4: New file, from old aclocal.m4.
2394 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2395 shared library handling; now handled by libtool. Replace
2396 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2397 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2398 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2399 * config.in: New file, created by autoheader.
2401 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2402 * stamp-h.in: New file.
2403 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2404 (parse_args): Likewise.
2405 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2406 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2407 * Makefile.in, doc/Makefile.in: Now built with automake.
2408 * aclocal.m4: Now built with aclocal.
2409 * configure: Rebuild.
2411 * cond.c (s_else): If not listing false conditionals, turn listing
2412 off in the false branch of the else.
2414 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2416 * config/tc-mips.c (macro): Fix handling of a double load from a
2417 symbol plus an offset.
2419 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2420 has an associated external symbol.
2422 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2424 * config/tc-alpha.c (s_alpha_ucons): New function.
2425 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2427 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2429 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2430 line if we encounter an error.
2432 * config/tc-v850.c (md_assemble): Sign extend constants value
2433 for hi and hi0 expressions.
2434 (v850_insert_operand): Enable range checking for generic 16bit
2437 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2439 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2440 LO16, HI16 and HI16_S relocs.
2442 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2444 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2446 * configure: Regenerated with autoconf 2.12.
2447 * Makefile.in: Add $(EXEEXT) to all executables.
2449 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2451 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2452 unconditional branches.
2453 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2456 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2458 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2460 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2462 * macro.c (define_macro): Make sure the index is in range before
2465 start-sanitize-tic80
2466 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2468 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2469 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2470 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2474 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2476 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2477 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2478 defined, use s_align_ptwo for .align.
2479 * configure.in (i386-*-msdosdjgpp*): New target.
2480 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2481 * configure: Rebuild.
2483 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2485 * config/tc-sparc.c (last_opcode): New static local.
2486 (md_assemble): Don't issue "FP branch in delay slot" warning if
2487 the delay slot has been annulled.
2489 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2491 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2492 code if BFD_ASSEMBLER.
2494 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2496 * config/tc-v850.c (system_registers): Fix ordering of registers.
2498 start-sanitize-tic80
2499 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2501 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2502 when it will be filled in later by relocation information.
2505 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2507 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2508 (mips_ip): Fix ISA checks.
2510 start-sanitize-r5900
2511 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2513 * configure.in: Default the r5900 to little endian.
2514 * configure: Rebuilt.
2517 start-sanitize-tic80
2518 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2520 * config/tc-tic80.c (build_insn): Fix endianness problem with
2524 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2526 * config/tc-mips.c (check_absolute_expr): Change warning to
2529 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2531 * config/tc-mips.c (macro_build): Refine code to check if an
2532 instruction is available on a particular cpu variant.
2533 (mips_ip): Likewise.
2535 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2538 OBJ_AOUT to ifdef OBJ_ELF.
2539 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2540 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2542 * write.c (fixup_segment): Change special case for i386-coff to
2543 not apply for i386-pe.
2544 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2545 which were not done.
2546 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2547 (coff_format_ops): Initialize frob_file_after_relocs field rather
2548 than frob_file field.
2549 * config/obj-coff.h (coff_frob_file): Don't declare.
2550 (coff_frob_file_after_relocs): Declare.
2551 (obj_frob_file): Don't define.
2552 (obj_frob_file_after_relocs): Define.
2553 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2554 * configure: Rebuild.
2556 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2558 * config/obj-coff.c (fixup_segment): Never subtract section
2559 address from PC relative reloc which will be fully resolved.
2561 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2563 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2564 with hpux10 header files.
2566 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2568 From Jason Merrill <jason@cygnus.com>:
2569 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2571 * config/tc-i386.h (md_maybe_text): Define.
2572 (md_do_align): Use md_maybe_text.
2574 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2576 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2577 relocations, don't check for symbol being external, weak, etc.
2579 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2581 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2582 calculate relocations to any external symbol, because we might be
2583 linking a shared object and the symbol might be overriden or moved
2584 (for instance, moved into a static executable's .bss section).
2585 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2587 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2588 be calculated by the assembler.
2590 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2591 whose destination lies in the same file, by ignoring the @plt or
2592 @local and aiming the branch at its destination.
2594 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2596 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2597 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2600 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2601 of obj_copy_symbol_attributes.
2603 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2605 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2606 signed operand, sign extend a 32 bit value to the host size.
2608 * Makefile.in (CFLAGS): Subsitute from configure script. From
2609 Jeff Makey <jeff@cts.com>.
2611 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2612 buffer size to make a copy of the symbol.
2614 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2617 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2619 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2620 step through the frags calling cvt_frag_to_fill, switch to
2621 SEG_DATA when we reach data_frag_root.
2623 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2625 * config/tc-mn10300.c (md_assemble): Allow an empty register
2626 list for instructions which use register lists.
2628 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2630 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2632 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2635 * config/tc-arm.c: Add prototypes for many static functions.
2636 (struct asm_opcode ): Add prototypes for parms field.
2637 (struct thumb_opcode ): Likewise.
2638 (fp_op2): Remove unused flags parameter.
2639 (output_inst): Make static.
2640 (arm_after_pass_hook): Remove unused ignore parameter.
2641 * config/tc-arm.h (arm_after_pass_hook): Declare.
2642 (arm_start_line_hook): Declare.
2643 (arm_frob_label): Declare.
2645 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2647 * depend.c (wrap_output): new prototype.
2649 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2651 * config/tc-sh.c (md_apply_fix): Check for overflow.
2653 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2654 section size to be aligned.
2656 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2658 * config/tc-sh.h (md_cons_align): Define.
2659 (sh_cons_align): Declare.
2660 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2661 (sh_no_align_cons): New static variable.
2662 (s_uacons): New static function.
2663 (sh_cons_align): New function.
2664 (sh_handle_align): Warn about misaligned data.
2665 * doc/c-sh.texi: Document .uaword and .ualong.
2667 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2669 * macro.c (macro_expand): In MRI mode, treat single quote as a
2670 separator character when checking for a positional argument.
2672 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2674 * config/tc-arm.c (md_parse_option): Merge in changes from
2677 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2679 * configure.in (emulations): Add Thumb architecture support from
2680 armT-9703-28-branch.
2682 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2684 * doc/all.texi: Add enabling of ARM documentation.
2686 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2688 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2690 * config/tc-mips.c: Added r3900 support.
2692 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2694 * as.c: (parse_args) `-t' option requires an argument.
2696 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2698 * config/tc-arm.c (md_begin): Change call to
2699 coff_arm_bfd_set_private_flags() to a call to
2700 bfd_set_private_flags().
2702 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2704 * Makefile.in: Rebuild dependencies.
2706 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2707 of a BFD_RELOC_RVA reloc.
2709 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2711 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2712 (hppa_force_relocation): Force a relocation for an absolute
2715 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2717 * doc/as.texinfo: Don't use @value in section names or index
2718 entries; it confuses texinfo.tex.
2720 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2722 * doc/as.texinfo: Updated for -MD option.
2723 * Makefile.in (CFILES): Added depend.c.
2724 (OBJS): Added depend.o.
2725 * as.h (start_dependencies, register_dependency,
2726 print_dependencies): New declarations.
2727 * depend.c: New file.
2728 * as.c (parse_args): Added -MD option.
2729 (main): Call print_dependencies.
2730 (show_usage): Added help for -MD.
2731 * read.c (s_app_file): Call register_dependency.
2732 (s_include): Call register_dependency when file is found.
2733 (read_a_source_file): Call register_dependency.
2735 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2737 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2738 section address to the symbol value.
2740 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2742 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2743 into the new membership field.
2745 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2747 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2748 command line then the ARM7 is now chosen by default when setting
2749 the BFD machine and architecture.
2751 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2753 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2754 hold APCS selection.
2755 (md_begin): Added code to generate flags to be set into the COFF
2756 header and the calls to the BFD functions to do this.
2757 (md_parse_option, md_show_usage): Added new command line
2758 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2759 -marmv3m, -marmv4, -marmv4t.
2761 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2762 as it is never used.
2764 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2766 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2767 label name with ".".
2768 * config/tc-mn10300.c (md_convert_frag): Likewise.
2770 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-mips.c (set_at): Check for bignum.
2773 (check_absolute_expr, macro, mips16_macro): Likewise.
2775 start-sanitize-tic80
2776 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2778 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2779 for overflow/underflow, only insert lower 15 bits into instruction.
2782 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2784 * config/tc-i386.c (pi): Check for RegMMX.
2786 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2788 * expr.c (expr): When subtracting values in the same frag,
2789 subtract X_add_number rather than adding it.
2791 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2793 * config/obj-coff.c (write_object_file): Just pass NULL to
2794 md_do_align, not the address of a char holding NOP_OPCODE.
2796 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2798 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2799 than an address if the floating point value looks sufficiently
2802 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2804 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2805 section size to be aligned.
2807 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2809 * cond.c: Include "macro.h".
2810 (struct conditional_frame): Add macro_nest field.
2811 (initialize_cframe): Initialize macro_nest.
2812 (cond_finish_check): Add nest parameter. Change all callers.
2813 (cond_exit_macro): New function.
2814 * as.h (cond_finish_check): Update declaration.
2815 (cond_exit_macro): Declare.
2816 * input-scrub.c (macro_nest): Make globally visible.
2817 (input_scrub_next_buffer): Call cond_finish_check.
2818 * macro.h (macro_nest): Declare.
2819 * read.c (s_mexit): Call cond_exit_macro.
2821 * config/tc-i386.h (RegMMX): Define.
2822 * config/tc-i386.c (pi): Check for all register types.
2823 (type_names): Add RegMMX.
2824 (md_assemble): Handle RegMMX.
2826 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2828 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2831 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2833 * config/tc-mips.c (nopic_need_relax): Add new parameter
2834 before_relaxing. Use it when testing ecoff_extern_size.
2835 (load_address, macro, md_estimate_size_before_relax): Fix all
2838 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2840 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2841 (obj_elf_subsection): New static function.
2843 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2845 * config/obj-coff.c (coff_header_append): Don't reset string_size
2846 each time through the loop.
2848 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2850 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2852 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2854 * doc/internals.texi (Porting GAS): Correct documentation for
2855 current configure handling of targ-cpu.h, et. al.
2856 (CPU backend): Document listing macros.
2858 * listing.c (data_buffer): Set size based on other listing macros,
2859 rather than always using 100.
2860 (data_buffer_size): Remove static variable.
2861 (calc_hex): Make data_buffer_size a local variable. Don't leave
2862 any slop when filling data_buffer.
2864 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2866 * doc/c-mips.texi: Document .set autoextend.
2868 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2870 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2871 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2872 sparc-*-openbsd*): New targets.
2873 * configure: Rebuild.
2875 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2877 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2878 for all undefined symbols.
2880 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2882 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2885 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2887 * configure.in (alpha*-*-openbsd*): New target.
2888 * configure: Rebuild.
2890 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2892 * configure.in (mips-*-openbsd*): New target.
2893 * configure: Rebuild.
2896 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2898 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2899 for instructions using conditional execution.
2902 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2904 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2906 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2908 * Makefile.in (srcroot): Remove.
2909 (INSTALL): Set to @INSTALL@.
2910 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2911 (all, dvi): Don't set srcroot.
2912 (install): Depend upon as.new, gasp.new, and installdirs. Use
2913 $(program_transform_name) directly, rather than using
2914 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2915 (installdirs): New target.
2916 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2917 (install): Depend upon installdirs. Use $(program_transform_name)
2918 directly, rather than using $(INSTALL_XFORM) and
2920 (installdirs): New target.
2921 (install-info-as): Run mkinstalldirs.
2922 (install-info-gasp): Likewise.
2924 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2926 * Makefile.in (INSTALL): Change install.sh to install-sh.
2928 * symbols.c (resolve_symbol_value): Check for division by zero.
2930 From Thomas Graichen <graichen@rzpd.de>:
2931 * Makefile.in: Always use $(SHELL) when running move-if-change.
2932 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2933 * configure: Rebuild.
2935 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2937 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2938 New argument `want'. Update enum cgen_parse_operand_result values.
2939 Initialize if CGEN_PARSE_OPERAND_INIT.
2940 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2941 (md_assemble): Call cgen_asm_init_parse.
2942 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2944 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2946 * config/tc-m68k.c (m68k_ip): Handle #j.
2948 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2950 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2951 right address for call label:32,regs,imm.
2953 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2955 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2957 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2958 symbol for OBJ_ELF anymore.
2960 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2962 * Makefile.in: Regenerate dependencies.
2963 (TARG_CPU): New variable.
2964 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2965 (.dep1): Delete creating of cgen-opc.h.
2966 (.tcdep): Put proper contents in cgen-opc.h.
2967 * configure.in (m32r): Delete setting of extra_files, extra_links.
2968 (AC_OUTPUT): Create cgen-opc.h.
2969 * configure: Regenerated.
2971 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2973 * makefile.vms: Update to build gasp.exe.
2975 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2977 * write.c (relax_frag): Make non-static.
2978 * write.h (relax_frag): Add prototype for.
2979 * config/tc-m32r.h (md_do_align): New arg `max'.
2980 * config/tc-m32r.c (m32r_do_align): Likewise.
2981 Update calls to frag_align, frag_align_pattern.
2982 (fill_insn): Update call to m32r_do_align.
2983 (m32r_scomm): Update call to frag_align.
2985 * config/tc-m32r.[ch]: New files.
2987 * Makefile.in (CPU_TYPES): Add m32r.
2988 (TARGET_CPU_CFILES): Add tc-m32r.c.
2989 (TARGET_CPU_HFILES): Add tc-m32r.h.
2990 (DISTCLEAN_HERE): Add cgen-opc.h.
2991 (.dep1,.tcdep): Create empty cgen-opc.h.
2992 (cgen.o): Add dependencies.
2993 (dependencies): Regenerate.
2994 * as.h (struct frag): New member fr_targ.
2995 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2996 * conf.in (USING_CGEN): New macro.
2997 * configure.in (m32r-*-*): Add entry for.
2998 Add cgen.o to extra_objects.
2999 * configure: Regenerate.
3000 * frags.c (frag_var): fr_pcrel_adjust renamed to
3001 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3002 (frag_variant): Likewise.
3003 * write.c (relax_frag): Likewise.
3004 * config/tc-ns32k.c (*): Likewise.
3006 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3008 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3009 rather than for any end of line character.
3011 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3012 call abort (i.e., as_abort) rather than crashing.
3014 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3015 OBJ_ELF, rather than of S_GET_OTHER.
3017 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3019 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3021 * Makefile.in (VERSION): Set to 2.8.1.
3023 * Branched binutils 2.8.
3025 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3027 * COPYING: Update FSF address.
3029 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3031 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3033 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3035 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3037 * config-gas.com: Update to handle both vax and alpha.
3038 * makefile.vms: Update to use config-gas.
3039 * conf-a-gas.com: Remove file.
3041 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3043 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3044 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3045 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3047 start-sanitize-tic80
3048 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3050 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3051 at the beginning of a line for compatibility with .S files where
3052 cpp leaves the filename transitions beginning with '#'.
3055 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3057 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3058 tc_coff_sizemachdep if OBJ_COFF.
3060 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3062 * config/tc-ppc.c (register_name): Declare.
3064 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3066 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3067 * configure: Rebuild.
3069 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3071 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3072 (mips16_mark_labels): New static function.
3073 (append_insn): Call mips16_mark_labels.
3074 (mips_emit_delays): Likewise.
3075 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3076 (s_mips_stab): New static function.
3078 * configure.in: Use ELF for mips-*-gnu*.
3079 * configure: Rebuild.
3081 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3083 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3086 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3088 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3089 set OPCODES_LIB to empty.
3090 * configure: Rebuild.
3092 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3094 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3096 * configure: Rebuild.
3098 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3100 * itbl-parse.y (yyerror): Make static. Declare.
3102 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3103 * configure.in: Set emulations for mips-*-linux*-*.
3104 * configure: Rebuild.
3106 * config/tc-mips.c (struct mips_set_options): Define.
3107 (mips_opts): New static variable.
3108 (mips_isa): Remove. Now a field in mips_opts. Change all
3110 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3111 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3112 (struct mips_option_stack): Define.
3113 (mips_opts_stack): New static variable.
3114 (s_mipsset): Add support for .set push and .set pop.
3115 * doc/c-mips.texi: Document .set push and .set pop.
3117 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3118 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3119 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3121 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3123 * as.c (parse_args): Update copyright date in version message.
3125 * Makefile.in (clean-here): Remove dependency files.
3127 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3128 (s_mri_common): Check S_IS_COMMON unconditionally.
3129 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3130 * config/tc-alpha.c (s_alpha_comm): Likewise.
3131 * config/tc-mips.c (nopic_need_relax): Likewise.
3132 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3133 (ppc_pe_comm): Likewise.
3134 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3135 common symbol to bfd_com_section_ptr.
3136 * config/tc-sparc.c (s_common): Likewise.
3137 (tc_gen_reloc): Likewise.
3140 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3142 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3145 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3147 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3150 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3152 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3155 * listing.c (print_lines): Add lineno parameter. Change all
3157 (listing_listing): Only call calc_hex for the right line.
3158 (listing_list): Set the new edict based on the current edict, in
3159 order to handle listing commands in macros correctly.
3161 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3164 * cond.c (cond_finish_check): New function.
3165 * as.h (cond_finish_check): Declare.
3166 * as.c (main): Call cond_finish_check.
3169 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3171 * config/tc-d30v.c (md_assemble): If two instructions
3172 are supposed to be assembled in parallel and the first one is
3173 long, print an error and stop.
3174 (md_apply_fix3): Don't calculate absolute relocs. Just write
3178 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3180 * config/tc-i386.h (iclrKludge): Define.
3181 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3183 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3185 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3186 * config/tc-alpha.c (alpha_debug): New static variable.
3187 (md_parse_option): Set alpha_debug if -g is seen.
3188 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3191 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3193 * config/tc-d30v.c (build_insn): Enable range-checking code.
3194 (postfix): Stop at space or comma. Fixes PR 11862.
3195 (md_assemble): Change error message.
3198 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3200 * Makefile.in: Added automatic dependency building.
3201 * dep-in.sed: New file.
3203 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * config/obj-ieee.c (segment_name): Don't define function if this
3208 * config/obj-coff.h (DO_STRIP): Don't define.
3209 * config/tc-h8300.h (DO_STRIP): Don't define.
3210 * config/tc-h8500.h (DO_STRIP): Don't define.
3211 * config/tc-w65.h (DO_STRIP): Don't define.
3212 * config/tc-z8k.h (DO_STRIP): Don't define.
3214 * symbols.c (colon): Call obj_frob_label if it is defined.
3215 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3217 * configure.in: Don't set files and links. Don't call
3218 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3219 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3220 * configure: Rebuild.
3221 * Makefile.in (TARG_CPU_C): New variable.
3222 (TARG_CPU_O, TARG_CPU_H): New variables.
3223 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3224 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3225 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3226 (LINKED_SOURCES): Remove.
3227 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3228 (LINKED_HEADERS): Remove.
3229 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3230 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3232 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3233 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3234 (itbl-cpu.h): Remove target.
3235 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3238 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3240 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3242 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3244 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3245 open coded loop that does not require the name to start with a
3248 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3250 * frags.c (frag_var): Change offset parameter to offsetT.
3251 (frag_variant): Likewise.
3252 * frags.h (frag_variant, frag_var): Update declarations.
3253 * config/tc-m68k.c (struct m68k_it): Change foff field to
3255 (add_frag): Change off parameter to offsetT.
3256 * Several files: Add casts to calls to frag_var.
3258 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3259 serialize a parallel make.
3260 (itbl-parse.h): Split target out from itbl-parse.c.
3262 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3264 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3266 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3267 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3268 storing the value of a common symbol.
3270 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3272 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3274 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3275 that is done by symbol_remove and symbol_insert.
3277 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3280 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3282 * config/tc-mips.c (load_register): In 32 bit mode, when not
3283 dealing with a 64 bit number, permit the upper 32 bits to be set
3284 even if bit 31 is not set.
3286 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3288 * read.c (potable): Add "equiv".
3289 (s_set): Handle .equiv based on argument.
3290 * doc/as.texinfo (Equiv): New node to document .equiv.
3291 (Err): New node to document .err.
3293 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3295 * Many files: Add function prototypes.
3296 * as.c (show_usage, parse_args): Make static.
3297 * frags.h (frag_alloc): Declare.
3298 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3299 * symbols.c (dollar_label_instance): Change return type to long.
3300 * symbols.h (print_symbol_value): Declare.
3301 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3302 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3303 (remove_subsegs, relax_frag): Make static.
3304 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3305 (what_kind_of_float): Likewise.
3306 (atof_vax): Make static. Change what_kind to int.
3307 (md_atof): Change what_statement_type to int.
3308 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3309 * config/tc-alpha.c (vax_md_atof): Declare.
3310 (md_atof): Don't declare atof_ieee and vax_md_atof.
3311 * config/tc-i386.c (set_16bit_code_flag): Make static.
3312 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3313 * config/tc-m68k.c (add_fix): Change width to int.
3314 (insert_reg): Change regname to const.
3315 (md_atof): Don't declare atof_ieee.
3316 (demand_empty_rest_of_line): Don't declare.
3317 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3318 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3319 (parse_keyword_arg): Change lookup_fn to take const arg.
3320 (md_atof): Don't declare atof_ieee.
3321 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3322 (tc_aout_pre_write_hook): Don't declare.
3324 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3326 * as.h (bfd_alloc_by_size_t): Don't declare.
3327 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3329 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3331 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3332 (symbol_append): Set sy_next and sy_previous when adding a single
3333 symbol to an empty list. Call debug_verify_symchain.
3334 (verify_symbol_chain): Use assert, not know.
3336 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3338 * NEWS: Note BeOS support.
3339 * configure.in: (ppc-*-beos): New target, use coff as object format.
3340 * configure: Regenerate with autoconf.
3342 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3344 * config/tc-mips.c (md_apply_fix): Improve error message for out
3347 * Makefile.in: Add dependencies on obstack.h where needed.
3349 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3351 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3352 case of a symbol equated to another symbol when using SVR4_PIC.
3354 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3356 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3358 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3359 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3361 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3362 and md_elf_section_change_hook if they are defined.
3363 (obj_elf_text, obj_elf_previous): Likewise.
3365 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3367 * config/obj-multi.h (struct elf_obj_sy): Define if
3369 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3371 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3372 OBJ_SYMFIELD_TYPE is defined.
3374 * doc/as.texinfo (bss): Improve description of .bss section. In
3375 ELF or COFF, you are permitted to switch into the section.
3376 (Comm): Rewrite description of common symbols.
3377 (Lcomm): Mention that some targets permit a third argument.
3379 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3381 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3383 * symbols.c (colon): Change type of local to int. From Alan Modra
3384 <alan@spri.levels.unisa.edu.au>.
3386 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3387 alignment if a zero fill pattern was explicitly specified.
3388 * config/tc-sh.c (sh_do_align): Likewise.
3390 * read.c (equals): Always permit register names to be redefined.
3392 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3393 mips16 symbol to be adjusted if a symbol is being subtracted from
3396 From Eric Youngdale <eric@andante.jic.com>:
3397 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3398 illegal symbol version names.
3399 (elf_frob_symbol): Check for external default versions.
3401 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3403 From Eric Youngdale <eric@andante.jic.com>:
3404 * config/obj-elf.h (struct elf_obj_sy): Define.
3405 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3407 * config/obj-elf.c (obj_elf_symver): Just record the name.
3408 (obj_symbol_new_hook): Initialized versioned_name field.
3409 (elf_frob_symbol): If there is a versioned_name, either rename the
3410 symbol, or add an alias with that name.
3412 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3414 * config/tc-mn10300.c (md_relax_table): Define.
3415 (md_convert_frag): Implement.
3416 (md_assemble): Handle relaxable operands/instructions correctly.
3417 (md_estimate_size_before_relax): Implement.
3418 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3420 * config/tc-mn10200.c (md_relax_table): Fix typos.
3422 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3423 relocs anymore. Tweak fx_offset for pc-relative relocs.
3425 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3427 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3430 start-sanitize-tic80
3431 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3433 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3435 * config/tc-tic80.c (md_begin): Declare external variable
3436 coff_flags and insert an F_AR32WR bit into it.
3439 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3441 * read.c (equals): Add reassign parameter. Change all callers.
3442 * read.h (equals): Update declaration.
3444 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3446 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3447 can rely on the frag address to determine whether a frag is
3450 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3452 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3453 (S_LOCAL_NAME): Likewise.
3454 (FAKE_LABEL_NAME): Define unconditionally.
3455 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3457 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3458 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3459 Don't define FAKE_LABEL_NAME.
3460 * config/te-ic960.h: Likewise.
3461 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3462 (mips_frob_file_before_adjust): Declare.
3463 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3464 (mips_local_label): Remove.
3466 * config/te-sco386.h: Remove; not used.
3468 start-sanitize-tic80
3469 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3471 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3472 byte alignment rather than power-of-two alignment that is the
3476 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3478 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3480 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3481 message, and add newline.
3482 (process_file): Don't process assignments in the label if this is
3483 a equ or assign pseudo-op.
3484 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3485 and K_EQU, to match documentation.
3487 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3489 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3490 to denote read-only data sections.
3492 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3494 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3495 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3497 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3498 binary number if the next character is '+' or '-'.
3500 start-sanitize-tic80
3501 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3503 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3504 (find_opcode): Match operands that can be floats.
3505 (build_insn): Handle O_big (float) expressions and build
3509 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3511 * configure.in (mips*-*-lnews*): New target, also make empty
3512 emulation list for this target.
3513 * configure: Update.
3514 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3515 (mips_target_format): Use.
3516 * te-lnews.h: New file.
3518 start-sanitize-tic80
3519 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3521 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3522 operands with :m or :s modifiers and generate the right opcodes
3526 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3528 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3529 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3531 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3533 * config/tc-m68k.c (instring): Useless local declaration of
3534 crack_operand removed.
3535 * expr.h (expressionS): Changed type of X_op field to operatorT if
3538 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3540 Based on patches from Robert Lipe <robertl@dgii.com>:
3541 * configure.in: Add i386coff and i386elf to emulation list.
3542 * configure: Rebuild.
3543 * as.c (i386coff, i386elf): Declare.
3544 * obj.h (coff_format_ops): Declare.
3545 * config/obj-coff.c (OBJ_HEADER): Define.
3546 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3547 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3548 (obj_pseudo_table): Add "version".
3549 (coff_pop_insert): New static function.
3550 (coff_sec_sym_ok_for_reloc): New static function.
3551 (no_func): New static function.
3552 (coff_format_ops): New variable.
3553 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3554 (obj_symbol_new_hook): Define.
3555 (coff_obj_read_begin_hook): Declare.
3556 (obj_read_begin_hook): Define.
3557 * config/tc-i386.h (i386_target_format): Declare.
3558 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3559 OUTPUT_FLAVOR when appropriate.
3560 (i386_target_format): New function.
3561 * Makefile.in (obj-coff.o): New target.
3562 (e-i386coff.o, e-i386elf.o): New targets.
3564 From Stephen Williams <steve@icarus.icarus.com>:
3565 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3566 (_tc_get_bal_of_call): Don't declare.
3567 (tc_get_bal_of_call): Declare as function, don't define as macro.
3568 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3569 in sy_tc field, not x_balntry field.
3570 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3571 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3572 field, not x_balntry field.
3574 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3575 have the SHF_ALLOC attribute.
3577 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3578 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3579 (itbl-lex.o): Depend upon itbl-parse.h.
3581 * itbl-parse.y (yyerror): Change return type to int. Change to
3582 use old style function declaration.
3584 * Makefile.in (itbl-lex.o): Remove -Wall.
3585 (itbl-parse.o): Likewise.
3587 * cond.c (s_ifdef): If we should omit conditionals from listings,
3589 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3590 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3591 (listing_listing): Handle EDICT_NOLIST_NEXT.
3592 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3593 * listing.h (LISTING_NOCOND): Define.
3594 (LISTING_SKIP_COND): Define.
3595 * as.c (show_usage): Mention c as a suboption of -a.
3596 (parse_args): Handle c as a suboption of -a.
3597 * doc/as.texinfo: Document -alc.
3599 start-sanitize-tic80
3600 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3602 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3605 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3607 * doc/as.texinfo: Document .symver.
3609 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3611 * config/tc-d10v.c: Change pre_defined_registers to
3612 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3614 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3616 * config/obj-coff.c: Fix typo in comment section.
3617 start-sanitize-tic80
3618 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3619 an additional alignment argument.
3620 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3622 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3626 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3628 * Makefile.in: Remove dependancies on itbl-cpu.h.
3629 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3632 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3634 * itbl-ops.h: Include as.h.
3636 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3638 * as.c: Remove -t option.
3639 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3640 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3641 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3643 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3645 * itbl-ops.c: Don't define DEBUG.
3647 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3649 * Makefile.in: Update itbl-test.c to reflect its new location.
3651 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3653 * itbl-ops.c: Add test for itbl_have_entries.
3654 * config/tc-mips.c: Remove test for itbl_have_entries.
3655 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3657 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3659 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3660 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3661 (LEX, LEXFLAGS): Define.
3662 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3664 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3666 * itbl-parse.y: Fix indentation mistakes from indent program.
3667 * itbl-lex.l: Fix indentation mistakes from indent program.
3668 * itbl-ops.h: Add include for ansidecl.h.
3669 Add PARAMS around function arguments.
3670 Add declaration for itbl_have_entries.
3671 * itbl-ops.c: Add PARAMS around function arguments.
3672 * Makefile.in: Add itbl build rules.
3673 Add dependancies for itbl files to mips target.
3674 * as.c: Add itbl support.
3675 Add new option "--insttbl" for dynamically extending instruction set.
3676 * as.h: Declare insttbl_file_name;
3677 the name of file defining extensions to the basic instruction set
3678 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3679 itbl-ops.o to extra_objects for mips configuration.
3680 Add include file link from itbl-cpu.h to
3681 config/itbl-${target_cpu_type}.h.
3682 * config/tc-mips.c: Allow copz instructions.
3683 Add notes for future additions to the itbl support.
3685 (macro): Call itbl_assemble to assemble itbl instructions.
3686 See if an unknown register is specified in an itbl entry.
3688 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3689 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3691 start-sanitize-tic80
3692 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3693 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3695 (build_insn): Grab a frag early so we can use the address in
3696 fixups. Take one's complement of BITNUM values before insertion
3697 in opcode. Add code to support O_symbol operands.
3698 (md_apply_fix): Replace unimplemented warning with implementation.
3699 (md_pcrel_from): Ditto.
3700 (tc_coff_fix2rtype): Ditto.
3703 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3705 * config/tc-d30v.c (parallel_ok): New function.
3706 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3708 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3709 relocation is in different section. Fixes PR11574.
3711 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3713 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3714 don't set the section alignment to 2**4.
3716 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3718 * config/tc-m68k.c (line_comment_chars): Add '*'.
3720 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3721 (do_scrub_begin): Don't set lex['*'].
3722 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3723 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3726 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3727 * configure: Rebuild.
3728 * config/te-svr4.h: New file.
3729 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3730 TE_SVR4 or TE_DELTA.
3732 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3734 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3735 short conditional branch around a long unconditional branch.
3737 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3739 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3742 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3745 * symbols.c (resolve_symbol_value): If both left and right
3746 operands are undefined, warn about both of them.
3748 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3750 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3751 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3752 (obj_elf_symver): New static function.
3753 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3756 * write.c (relax_segment): Make type and printf format agree.
3758 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3762 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3764 * config/tc-d30v.c, config/tc-d30v.h: New files.
3766 * configure: Rebuilt.
3768 * configure.in: Add case for d30v.
3771 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3773 * config/tc-alpha.h (md_operand): Define with a null expansion,
3774 like all the other targets.
3775 * doc/internals.texi (CPU backend): Add missing word in
3776 md_flush_pending_output description. Fix typo in md_convert_frag
3778 start-sanitize-tic80
3779 * config/tc-tic80: Minor comment additions/changes.
3782 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3784 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3785 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3786 * config/obj-coff.c (obj_coff_def): Use
3787 tc_canonicalize_symbol_name if defined.
3788 (obj_coff_tag, obj_coff_val): Likewise.
3789 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3791 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3793 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3794 does not actually work, though:
3795 * configure.in (i386-sequent-bsd*): New target.
3796 * configure: Rebuild.
3797 * config/tc-dynix.h: New file.
3798 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3800 * read.c (do_align): Add max parameter. Change all callers.
3801 Remove useless static variables.
3802 (s_align): New static function. Do common portion of
3803 s_align_bytes and s_align_ptwo.
3804 (s_align_bytes, s_align_ptwo): Just call s_align.
3805 * frags.c (frag_align): Add max parameter. Change all callers.
3806 (frag_align_pattern): Likewise.
3807 * frags.h (frag_align, frag_align_pattern): Update declarations.
3808 * write.c (relax_segment): Limit alignment change to fr_subtype.
3809 Fix some types to be addressT.
3810 * config/obj-coff.c (size_section): Likewise.
3811 * config/obj-ieee.c (size_section): Likewise.
3812 * config/tc-d10v.h (md_do_align): Add max parameter.
3813 * config/tc-i386.h (md_do_align): Likewise.
3814 * config/tc-m88k.h (md_do_align): Likewise.
3815 * config/tc-m88k.c (m88k_do_align): Likewise.
3816 * config/tc-sh.h (md_do_align): Likewise.
3817 * config/tc-sh.c (sh_do_align): Likewise.
3818 * as.h: Improve comments on rs_align and rs_align_code.
3819 * doc/as.texinfo: Document new alignment arguments.
3820 * doc/internals.texi (Frags): Document use of fr_subtype field for
3821 rs_align and rs_align_code.
3823 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3825 * config/tc-mips.c: Changed opcode parsing.
3827 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3829 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3830 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3831 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3832 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3833 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3834 to a location consistent with the rest of the target include files.
3835 * config/tc-i386.c: Remove misleading comment.
3836 * doc/internals.texi (CPU backend): Add description of function
3837 md_undefined_symbol.
3838 start-sanitize-tic80
3839 * config/tc-tic80.c: Add code to insert predefined symbols into the
3840 symbol table so they can be parsed by the standard expression parser.
3841 Remove custom code that use to parse them.
3842 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3843 to a location consistent with the rest of the target include files.
3846 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3848 * as.h: GNU c provides unlink() function.
3850 Unify section handling on openVMS/Alpha:
3851 * config/tc-alpha.c(s_alpha_link): Remove.
3852 (s_alpha_section): New function.
3853 Remove case-hacking of symbols
3854 Add .code_address pseudo-op.
3855 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3856 (s_alpha_code_address): New function.
3857 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3858 static constructors/destructors.
3859 Add debug code for crash debugs, to be removed when traceback code
3860 is added to object code.
3861 (s_alpha_name): New function for .name pseudo-op.
3862 (alpha_print_token): New function to print token expressions with
3863 alpha specific extensions.
3865 * makefile.vms: Allow compilation with current gcc snapshot.
3867 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3869 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3870 (DVIPS): Set to dvips.
3871 (ps, as.ps, gasp.ps): New targets.
3872 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3873 and MAKEINFO env variables.
3874 (internals.ps): Use DVIPS macro.
3875 (clean): Remove core and backup files.
3876 (distclean): Remove temporary files from building internals.
3878 * doc/internals.texi (Frags): Fix typo.
3879 (GAS processing): Ditto.
3880 (CPU backend): Ditto.
3881 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3882 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3883 * read.c: Remove ugly hack that dealt with config files not
3884 correctly defining TARGET_BYTES_BIG_ENDIAN.
3885 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3886 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3887 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3888 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3889 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3890 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3891 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3892 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3893 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3894 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3895 whether it is defined or not.
3896 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3897 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3898 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3899 whether it is defined or not.
3900 start-sanitize-tic80
3901 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3902 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3905 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3907 * write.c (write_relocs): Correct text in as_fatal error message,
3908 bfd_perform_relocation -> bfd_install_relocation.
3910 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3912 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3913 * read.c (LEX_TILDE): Define if not defined.
3914 (lex_type): Use LEX_TILDE.
3915 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3916 not is_part_of_name.
3918 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3920 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3923 * config/tc-mips.c (mips16_extended_frag): Correct base address
3924 for an extended PC relative instruction.
3925 (md_convert_frag): Likewise.
3927 * config/tc-mips.c (prev_nop_frag): New static variable.
3928 (prev_nop_frag_holds): New static variable.
3929 (prev_nop_frag_required): New static variable.
3930 (prev_nop_frag_since): New static variable.
3931 (append_insn): If we aren't reordering, and prev_nop_frag is not
3932 NULL, and we don't need any nops, then decrease the size of
3933 prev_nop_frag. Don't insert nops because of instructions in
3934 noreorder sections. Remember whether the previous instructions
3935 where in noreorder sections even when not reordering.
3936 (mips_no_prev_insn): Add preserver parameter. Change all
3937 callers. Refer prev_nop_frag variables when appropriate.
3938 (mips_emit_delays): Set up prev_nop_frag.
3939 (s_mipsset): Clear prev_nop_frag if reordering.
3941 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3943 * config/tc-mips.c (append_insn): Remove useless code which
3944 handled swapping a mips16 jump with a mips16 instruction with a
3947 * config/tc-mips.c (md_parse_option): When debugging, set
3948 mips_optimize to 1, not 0.
3950 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3952 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3953 like the expression was based on `.', adjust the value of the
3956 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3957 extended instruction in a delay slot when not reordering.
3958 (md_convert_frag): Warn if an extended instruction appears in a
3961 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3962 (s_insn): New static function.
3963 * doc/c-mips.texi: Document .insn.
3965 * config/tc-mips.c (md_begin): Add the general registers to the
3967 (mips16_ip): First parse the expression, and then see whether it
3968 came up with a register, rather than trying to first see whether
3969 we are looking at a register.
3971 start-sanitize-tic80
3972 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3974 * config/tc-tic80.c: Numerous changes and additions to flesh
3975 out functions that were previously just stubs, and fix some
3976 problems found using the new TIc80 testsuite cases.
3979 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3981 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3982 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3984 * config/tc-mips.c (append_insn): Output jump instruction as a
3985 pair of 2 byte instructions, rather than as a single 4 byte
3988 start-sanitize-r5900
3989 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3990 (mips_ip): Don't check INSN_ISA for a macro.
3993 start-sanitize-r5900
3994 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3996 * config/tc-mips.c: added r5900.
3999 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4001 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4002 config/itbl-mips.h: Add copyright message and fix indentation.
4004 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4006 * itbl-ops.c: New file. Add support for dynamically read
4007 instruction registers, opcodes and formats. Build internal table
4008 for new instructions and provide callbacks for assembler and
4010 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4012 * itbl-ops.h: New file. Header file for itbl support.
4013 * config/itbl-mips.h: New file. Mips specific definitions for
4016 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4018 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4019 fit into the constant field of a relaxable operand, then it does
4022 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4024 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4025 a jsr target in a different section just like a jsr to
4026 an undefined target.
4028 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4030 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4031 against any mips16 symbols, not just externally visible ones.
4032 (md_apply_fix): Corresponding change.
4034 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4037 the operand of the exit instruction.
4039 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4041 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4042 as O_symbol, copy over the segment.
4044 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4046 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4047 fixup to be against the section symbol, adjust the value
4050 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4052 * write.c (write_relocs): Avoid looping on equated symbols.
4053 Adjust fx_offset by X_add_number for each symbol.
4054 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4056 (fixup_segment): Add a loop to track down equated symbols and
4057 adjust fx_offset appropriately.
4059 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4061 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4062 jmp -> bra relaxing.
4063 (md_convert_frag): Handle jmp->bra relaxing.
4064 (md_assemble): Handle jmp->bra relaxing.
4065 (md_estimate_size_before_relax): Likewise.
4067 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4069 * config/tc-i386.c (i386_align_code): Add comments explaining the
4072 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4075 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4077 (md_longopts): Add "enforce-aligned-data".
4078 (md_show_usage): Mention --enforce-aligned-data.
4079 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4080 enforce-aligned-data.
4082 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4083 "word", and "short".
4084 (ppc_xcoff_cons): New static function.
4086 * write.c (relax_segment): Give an error if a .space symbol is
4087 common or undefined.
4089 * read.c (read_a_source_file): Don't handle mri_pending_align if
4090 the handler is s_globl or s_ignore.
4092 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4094 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4095 start-sanitize-tic80
4096 * config/tc-tic80.c: Many additions to previous placeholder file.
4097 * config/tc-tic80.h: Ditto.
4100 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4102 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4104 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4106 * config/tc-mips.c (mips_fix_adjustable): New function.
4107 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4108 (mips_fix_adjustable): Declare.
4110 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4111 * read.c (read_a_source_file): After doing an mri_pending_align,
4112 adjust the line_label if there is one.
4113 (s_space): Set mri_pending_align if an odd number of bytes were
4116 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4118 * config/tc-d10v.h (md_do_align): Add this hook to call
4119 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4121 * config/tc-d10v.c (find_opcode): Correctly calculate
4122 branch displacement when .aligns are present.
4124 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4126 * config/tc-mn10200.c (md_relax_table): Define.
4127 (md_convert_frag): Implement.
4128 (md_assemble): Handle relaxable operands/instructions correctly.
4129 (md_estimate_size_before_relax): Implement.
4130 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4132 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4134 * config/tc-mips.c (append_insn): Give an error for jumps to a
4136 (md_apply_fix): Make a branch to an odd address an error rather
4139 * config/tc-mips.c (md_convert_frag): If the user explicitly
4140 requested an extended opcode, pass warn as true to mips16_immed.
4142 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4143 an explicit 0, so that explicitly extended instructions work
4146 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4148 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4149 symbol for a common symbol.
4151 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4153 Patch presumed to have been checked in awhile ago but wasn't.
4154 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4155 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4156 (relax_segment, case rs_org): Move code inside braces. Move locals
4157 target,after inside too.
4158 (relax_segment, case rs_machine_dependent): Guts moved to ...
4159 (relax_frag): New function.
4160 Call md_prepare_relax_scan if defined.
4162 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4164 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4165 'p' operand specifier.
4167 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4169 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4170 m68k family cpus which support long branch addressing modes.
4171 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4172 md_create_long_jump): Use it.
4174 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4176 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4177 the .reginfo or .MIPS.options section if configured for an
4180 * config/tc-mips.c (md_begin): Don't set interlocks for
4183 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4185 * read.c (read_a_source_file): Make sure the symbol ends with
4186 whitespace before checking whether the next character is '='.
4188 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4190 * config/tc-i386.c (sco_id): Moved from here...
4191 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4192 really is an SCO ELF specific thing, not just a SCO x86 specific
4195 start-sanitize-tic80
4196 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4198 * configure.in (tic80-*-*): Don't require 'coff'.
4199 * configure: Regenerate.
4202 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4204 * read.c (emit_expr): Check for overflow of a negative value
4206 * write.c (fixup_segment): Likewise.
4207 * config/obj-coff.c (fixup_segment): Likewise.
4209 * config/tc-m68k.c (struct label_line): Define.
4210 (labels, current_label): New static variables.
4211 (md_assemble): Mark current_label as text, and clear it.
4212 (m68k_frob_label): New function.
4213 (m68k_flush_pending_output): New function.
4214 (m68k_frob_symbol): New function.
4215 * config/tc-m68k.h (tc_frob_label): Define.
4216 (md_flush_pending_output): Define.
4217 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4218 (tc_frob_coff_symbol): Likewise.
4220 * read.c (read_a_source_file): When defining a macro in MRI mode,
4221 don't add the symbol to the symbol table.
4223 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4225 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4226 here since fixup_segment doesn't (linkrelax is set).
4227 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4229 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4231 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4234 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4236 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4237 to avoid warnings with the native HP compiler.
4238 (fix_new_hppa): Similarly for the r_type argument.
4239 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4240 in an #if OBJ_ELF to keep gcc -Wall quiet.
4241 (md_apply_fix): Always initialize "result".
4243 * config/tc-mn10200.c (md_assemble): Generate relocations.
4245 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4247 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4250 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4252 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4253 pass on the new file hook.
4255 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4256 !alpha_force_relocation, as local LITERALs can be adjusted to be
4257 relative to the section.
4259 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4261 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4263 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4264 aligned to odd boundary.
4265 (tc_frob_coff_symbol): Define.
4267 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4269 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4271 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4272 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4274 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4276 (md_assemble): If the size is 'B', set fx_signed.
4277 (md_apply_fix_2): Use fx_signed when checking for overflow.
4279 * write.h (struct fix): Add fx_signed field.
4280 * write.c (fix_new_internal): Initialize fx_no_overflow and
4282 (fixup_segment): Use fx_signed when checking for overflow.
4283 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4284 fx_signed when checking for overflow.
4286 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4288 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4289 updated, and all the useful information is in doc/internals.texi.
4291 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4292 * read.c (read_a_source_file): Check for conditional operators
4293 before doing an MRI pending alignment.
4294 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4295 (tc_conditional_pseudop): Define.
4296 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4297 * doc/internals.texi (CPU backend): Describe
4298 tc_conditional_pseudoop.
4300 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4301 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4303 (md_begin): Check m68k_rel32_from_cmdline before setting
4305 (m68k_mri_mode_change): Likewise.
4306 (md_longopts): Add --disp-size-default-16 and
4307 --disp-size-default-32.
4308 (md_parse_option): Handle new options.
4309 (md_show_usage): Mention new options.
4310 * doc/c-m68k.texi (M68K-Opts): Document new options.
4312 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4313 * config/tc-m68k.c (m68k_index_width_default): New static
4315 (m68k_ip): Use m68k_index_width_default to set the size of a base
4316 register whose size was not given.
4317 (md_longopts): Add --base-size-default-16 and
4318 --base-size-default-32.
4319 (md_parse_option): Handle new options.
4320 (md_show_usage): Mention new options.
4321 * doc/c-m68k.texi (M68K-Opts): Document new options.
4323 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4325 * configure.in: Recognize mips-*-linux* target.
4326 * configure: Rebuild.
4328 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4329 work if valueT is only 32 bits.
4331 * config/tc-mips.c: Throughout, check target_big_endian rather
4333 (byte_order): Remove.
4334 (mips_init_after_args): Remove.
4335 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4336 (mips_init_after_args): Don't declare.
4337 (tc_init_after_args): Don't define.
4339 * config/tc-mips.h (tc_frob_after_relocs): Define if
4341 (mips_elf_final_processing): Likewise.
4342 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4344 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4346 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4347 sld.{h,w} and the operand is relocatable, adjust the adend by
4348 shifting it right one bit.
4350 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * read.c (read_a_source_file): Check mri_pending_align after
4353 checking for a macro. From Ronald F. Guilmette
4356 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4358 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4359 add segment argument. If OBJ_ELF, treat a relocation against a
4360 symbol in a linkonce section like a relocation against an external
4362 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4364 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4366 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4368 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4370 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4371 includes config.h instead of host.h, tc.h instead of tp.h, and
4372 targ-env.h instead of target-environment.h.
4373 Also, obj-format.h includes targ-cpu.h instead of
4375 start-sanitize-tic80
4376 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4377 * configure: Rebuild with autoconf.
4378 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4379 (TARGET_FORMAT): Define to "coff-tic80".
4380 * config/tc-tic80.c: New file for TIc80 support.
4381 * config/tc-tic80.h: New file for TIc80 support.
4384 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4389 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * write.c (adjust_reloc_syms): If the fixup symbol has been
4392 equated to an undefined symbol, convert the fixup to being against
4393 the target symbol. Remove obsolete code handling a special case
4396 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4398 * mpw-make.sed: Use NewFolderRecursive for installation.
4400 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4402 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4404 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4406 * config/tc-d10v.c (md_assemble): Fix bug which caused
4407 second instruction in a line to be case sensitize. PR11312
4409 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4411 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4412 range check operands with MN10200_OPERAND_NOCHECK set.
4413 (check_operand): Likewise.
4415 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4417 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4418 (md_begin): Always align the text section to a four byte
4420 (append_insn): Remove call to record_align.
4422 * config/tc-mips.c (insn_label): Remove.
4423 (struct insn_label_list): Define.
4424 (insn_labels, free_insn_labels): New static variables.
4425 (mips_clear_insn_labels): New static function.
4426 (append_insn): Mark all mips16 text labels, and make them odd.
4427 Handle all labels after emitting a nop, not just one. Call
4428 mips_clear_insn_labels rather than just clearing insn_label.
4429 (mips_emit_delays): Add insns parameter, and use it to decide
4430 whether to mark mips16 labels. Handle all labels, not just one.
4431 Force mips16 labels to be odd. Change all callers.
4432 (mips16_immed): Don't check for an odd branch target.
4433 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4434 (mips16_extended_frag): Ignore the low bit in a branch target.
4435 (md_convert_frag): Likewise.
4436 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4437 clearing insn_label.
4438 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4439 (s_float_cons, s_gpword): Likewise.
4440 (s_align): Use insn_labels rather than insn_label.
4441 (s_cons, s_float_cons, s_gpword): Likewise.
4442 (mips_frob_file_after_relocs): New function.
4443 (mips_define_label): Rewrite to add to insn_labels list.
4444 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4445 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4446 out odd, increment it.
4448 * config/tc-mips.c (append_insn): Only update prev_insn when not
4449 reordering if place is NULL.
4451 * config/tc-mips.c (mips16_ip): Check for a missing expression
4452 when using the register indirect addressing mode.
4454 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4456 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4457 check 24bit operands for overflow.
4458 (check_operand): Likewise.
4460 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * doc/as.texinfo (Section): Document how to use the .section
4463 pseudo-op for COFF and ELF.
4465 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4469 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4471 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4472 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4473 store them. Adjust other RELAX_MIPS16 macros.
4474 (RELAX_MIPS16_DSLOT): Define.
4475 (RELAX_MIPS16_JAL_DSLOT): Define.
4476 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4477 handling of whether previous instruction has a fixup. Set
4478 prev_insn_reloc_type.
4479 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4480 (mips16_extended_frag): Use the right base address for a PC
4481 relative add or load.
4482 (md_convert_frag): Likewise. If a PC relative add or load is
4483 used, record the alignment for the section.
4485 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4487 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4488 linkonce section into a reloc against the section symbol.
4490 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4491 branch instructions.
4493 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4494 system, don't set the section alignment to 2**4.
4495 (s_change_sec): Likewise.
4496 (append_insn): Call record_alignment for the section.
4497 (md_section_align): Don't align the section size for an embedded
4500 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4502 * write.c (adjust_reloc_syms): Make sure that symbols are
4503 resolved; expression symbols may have been skipped.
4504 * config/obj-coff.c (fixup_segment): Likewise.
4506 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4508 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4509 BFD_RELOC_24_PLT_PCREL relocation.
4510 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4512 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4514 * config/tc-d10v.c (write_2_short): Remove code that called
4515 parallel_ok() when the programmer specified parallel instructions.
4517 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4519 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4522 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4523 * config/tc-mn10300.c (md_assemble): Likewise.
4525 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4527 * config/tc-mips.c (append_insn): Make sure there is enough room
4528 in a frag after a mips16 instruction to switch it with a jump
4531 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4532 attempt to use a non absolute symbol in an extending frag.
4534 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4536 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4537 * config/tc-mn10200.h: Likewise.
4539 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4541 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4542 UNGET rather than PUT. Set old_state before setting state to -2.
4544 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4545 when extending because the value is exactly maxtiny + 1.
4547 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4548 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4549 (RELAX_MIPS16_USER_SMALL): Define.
4550 (RELAX_MIPS16_USER_EXT): Define.
4551 (mips16_small, mips16_ext): New static variables.
4552 (append_insn): Pass mips16_small and mips16_ext to
4553 RELAX_MIPS16_ENCODE.
4554 (mips16_ip): Set mips16_small and mips16_ext.
4555 (mips16_immed): Don't check mips16_autoextend.
4556 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4558 * write.c (write_relocs): Print an error for an out of range
4559 fixup, rather than calling abort.
4561 * as.c (main): Unlink the output file if there are errors while
4562 generating the fixups.
4564 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4566 * config/tc-mips.c (mips16_extended_frag): Don't call
4568 (md_convert_frag): Call resolve_symbol_value before calling
4569 S_GET_VALUE, and don't add in the frag address.
4571 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4572 and use them when reporting errors. Change all callers.
4574 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4576 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4577 Remove '$' prefixing for registers.
4579 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4581 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4582 is initialized before using it.
4583 (d10v_cleanup): No longer uses its argument, so make it void.
4585 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4587 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4589 * write.c (fixup_segment): Don't discard the symbol for a PC
4590 relative fixup to an absolute symbol.
4592 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4594 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4595 with multiple sections.
4597 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4599 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4600 no-mips-16 to no-mips16.
4601 (s_mipsset): Accept .set mips16 and .set nomips16.
4603 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4605 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4606 argument, and check for +/- constant following the suffix, folding
4607 it into the expression.
4608 (ppc_elf_cons): Change ppc_elf_suffix calls.
4609 (md_assemble): Ditto.
4610 (shlib): Replace boolean mrelocatable with enumeration shlib.
4611 (md_parse_option): Discriminate between PIC style shared libraries
4613 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4616 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4618 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4619 change the comment characters.
4621 * config/tc-ppc.c (comment_chars): Delete in favor of
4623 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4625 (ppc_comment_chars): Select appropriate comment chars by default.
4626 (msolaris): New flag for -m{,no-}solaris.
4627 (md_parse_option): Recognize -K pic. Add support for
4629 (md_show_usage): Update.
4630 (md_begin): Do not set ELF flags if Solaris.
4631 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4632 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4634 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * as.c (main): Correct handling of flag_always_generate_output.
4638 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4640 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4641 fx_offset, not fx_addnumber.
4643 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4646 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4648 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4650 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4652 * config/tc-mips.c (md_section_align): Check for an alignment of
4653 4, not an alignment of 16. Corrects August 7 patch.
4655 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4657 * configure, conf.in: Rebuild with autoconf 2.12.
4659 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4660 alignment is specified.
4662 Add support for mips16 (16 bit MIPS implementation):
4663 * config/tc-mips.c: Extensive additions for mips16 support, not
4665 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4666 (insn_uses_reg): Change last parameter to an enum.
4667 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4668 (md_relax_frag): Define as mips_relax_frag.
4669 (mips_relax_frag): Declare.
4670 (struct mips_cl_insn): Add use_extend and extend fields.
4671 (tc_fix_adjustable): Define.
4672 * config/obj-elf.h (S_GET_OTHER): Define.
4673 (S_SET_OTHER): Define.
4675 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4677 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4678 o and p operand specifiers.
4680 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4682 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4683 (relax_segment, case rs_org): Move code inside braces. Move locals
4684 target,after inside too.
4685 (relax_segment, case rs_machine_dependent): Guts moved to ...
4686 (relax_frag): New function.
4687 Call md_prepare_relax_scan if defined.
4688 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4691 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4693 * config/tc-mn10300.c (address_registers): Use '$' as register
4694 prefix instead of '%'.
4695 (data_registers, other_registers, md_assemble): Likewise.
4697 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4698 (data_registers, other_registers, md_assemble): Likewise.
4700 * config/tc-mn10300.c (md_assemble): Correctly determine the
4701 correct location and type for each relocation.
4702 (md_pcrel_from): Simplify.
4704 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4706 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4707 converted into branch around branch.
4709 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4711 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4712 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4714 * config/tc-mn10300.c (md_begin): Set linkrelax.
4715 (md_assemble): Create fixups as needed.
4716 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4718 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4720 * config/tc-d10v.c (parallel_ok): When automatically converting
4721 serial ops to parallel, do not consider a branch as the first
4724 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4726 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4728 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4730 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4732 (check_operand): Likewise.
4734 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4736 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4738 (write_2_short): Call parallel_ok to check whether two short
4739 instructions the user requested execute in parallel, can be
4742 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4744 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4745 allow a branch and link in parallel with an exe instruction.
4747 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4749 * doc/c-d10v.texi: Add info on @word modifier.
4751 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4753 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4754 operands are assumed to be 32bits. Use "bits" field to hold the
4755 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4756 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4759 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4760 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4762 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4763 MN10300_OPERAND_SPLIT.
4765 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4767 * config/tc-mn10300.c (md_assemble): Insert operands into
4768 the extension part of the instruction if necessary.
4769 (mn10300_insert_operand): Accept pointer to extension word
4770 argument. Make insn a pointer argument too. Return type
4771 is now void. All callers changed.
4773 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4775 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4776 repeated register operands.
4778 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4780 * doc/as.texinfo: Added section on reporting bugs.
4782 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4783 alpha_macro emit field to expect a const argument, and change the
4784 arg field to be const. Fix some spacing to follow the GNU
4787 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4789 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4790 (pca56) and 21264 (ev6) cpus.
4791 (md_apply_fix): Private relocation types are now negative.
4792 (alpha_force_relocation): Likewise.
4793 (tc_gen_reloc): Likewise.
4794 (emit_insn): Likewise.
4795 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4796 (emit_stX): Likewise.
4797 (emit_sextX): Likewise.
4799 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4802 a symbol found in a reloc.
4804 * symbols.c (resolve_symbol_value): Improve the error message if
4805 an undefined symbol is used in an expression.
4807 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * doc/internals.texi: Rewrite, and add a lot of documentation.
4810 * doc/Makefile.in (internals.info): New target.
4812 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4814 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4815 against weak symbols.
4817 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4819 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4822 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4823 fixup at the right address within the frag.
4825 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4826 to an absolute value, instead increment it as needed.
4828 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4829 * config/tc-v850.c: Fix some indention problems.
4830 (md_relax_table): Define for D9->D99 branch displacement
4832 (md_convert_frag): Do something useful instead of aborting.
4833 (md_estimate_size_before_relax): Likewise.
4834 (md_assemble): Note if the matching instruction has a relaxable
4835 operand. If it does, allocate frag with frag_var and don't
4838 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4840 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4841 write out any buffered instructions when a ".end" is found.
4843 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4845 * read.c (read_a_source_file): New hook md_cleanup().
4847 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4849 * write.c (fix_new_exp): Use make_expr_symbol to build an
4850 expression symbol for a complex fixup.
4852 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4854 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4855 hacks to improve parsing of complex hi, lo, zda, etc
4857 (md_assemble): Don't demand and eat a trailing ')' after finding
4858 a v850 relocation prefix. Sign extend the constant in a
4859 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4861 (parse_cons_expression_v850): Don't eat a trailing ')' after
4862 finding a v850 relocation prefix.
4864 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4865 (TC_CONS_FIX_NEW): Likewise.
4866 * config/tc-v850.c (parse_cons_expression_v850): New function.
4867 (cons_fix_new_v850): Likewise.
4869 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4871 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4873 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4874 for an unknown relocation type.
4876 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4878 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4881 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4883 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4884 differently for movea & sst/sld insns.
4886 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4888 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4891 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4893 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4894 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4895 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4896 frob_file_after_relocs field.
4897 * config/obj-elf.c (elf_format_ops): Likewise.
4898 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4899 including obj-elf.h.
4901 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4903 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4904 specially if not ELF.
4905 (md_apply_fix): Handle BFD_RELOC_64.
4906 (tc_gen_reloc): Handle BFD_RELOC_64.
4908 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4909 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4912 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4913 Don't check S_GET_OTHER.
4915 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * config/tc-mips.c (mips_ip): Accept an odd floating point
4918 register with l.s or s.s.
4920 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4922 (obj_aout_type): New static function.
4924 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4926 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4928 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4930 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4931 and sdaoff expressions.
4933 * write.c (fixup_segment): Don't add symbol value to addend if
4934 TC_V850 and OBJ_ELF.
4935 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4938 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4939 (md_pcrel_from_section): Likewise.
4940 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4942 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4944 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4945 (md_pcrel_from_section): New function.
4946 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4948 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4950 * config/tc-mips.c (load_register): Add cast to offsetT when using
4953 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4955 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4956 (elf_frob_file_after_relocs): ... here. New function.
4957 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4958 * write.c (write_object_file): Call *frob_after_relocs after the
4959 call to write_relocs.
4961 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4963 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4964 symbol, as this messes up linking. Instead, expand the recursive call
4965 inline and change up the appropriate bits to get the 0x8000 offset
4966 in the reloc addend.
4968 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4970 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4971 two symbols in the same segment to be adjusted.
4973 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4974 * configure: Rebuild.
4976 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4978 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4980 (ppc_elf_validate_fix): Ditto.
4981 (md_assemble): Ditto.
4983 (ppc_pe_section): Ditto.
4984 (ppc_frob_symbol): Ditto.
4986 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4988 * config/mn10300.c (md_assemble): Pass an extra shift count
4989 to mn10300_insert_operand based on the opcode format.
4990 (mn10300_insert_operand): Accept and use extra shift count
4993 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4994 formats rather than hard-coded constants.
4996 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4997 are 7 bytes long. Write out instructions in big-endian format.
4999 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5001 * config/tc-mn10300.c (md_assemble): Tweak further so
5002 that all instructions are parsed correctly.
5004 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5006 * as.h: Include libiberty.h.
5007 (xmalloc, xrealloc): Don't declare.
5008 * as.c: Don't include libiberty.h.
5009 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5010 * config/tc-mips.c: Likewise.
5011 * messages.c: Likewise.
5012 (xstrerror): Don't declare.
5013 * xmalloc.c: Remove.
5015 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5017 * config/tc-mn10300.h (pre_defined_registers) Remove.
5018 (system_registers, cc_names): Likewise.
5019 (address_registers, data_registers, other_registers): New register
5021 (register_name, system_register_name, cc_name): Remove.
5022 (mn10300_reloc_prefix): Likewise.
5023 (data_register_name): New function.
5024 (address_register_name, other_register_name): Likewise.
5025 (md_assemble): Rough cut at parsing operands. Remove lots of
5027 (md_apply_fix3): Disable for now.
5029 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5031 * config/tc-m68k.c (select_control_regs): New function, extracted
5032 out of m68k_init_after_args.
5033 (m68k_init_after_args): Use it.
5034 (mri_chip): Use it here as well to update set of allowed control
5037 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5039 * config/obj-elf.c (elf_begin): New function.
5040 (obj_elf_section): Add the section symbol to the symbol table.
5041 * config/obj-elf.h (obj_begin): Define.
5042 (elf_begin): Declare.
5043 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5046 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5048 * config/obj-coff.c (fixup_segment): Subtract the section address
5049 from a PC relative reloc if TC_M68K.
5051 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5053 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5054 .uaxword available even if not OBJ_ELF.
5055 (md_atof): Remove unused local variable wordP.
5057 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5059 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5060 for Matsushita MN10x00 support.
5061 * configure.in: Recognize mn10x00-*-*
5062 * configure: Rebuilt.
5064 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5066 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5067 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5068 (load_expression): track clobbering of base reg before jmp/jsr.
5069 (s_alpha_file): pass case_hack flags and source filename via
5070 symbol table to bfd.
5071 * tc-alpha.h (TC_CONS_FIX_NEW): define
5073 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5075 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5076 * configure: Rebuild.
5078 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5080 * read.c (s_macro): Warn if a macro has the same name as a
5082 (s_space): In m68k MRI mode, align to a word boundary.
5083 * macro.c (define_macro): Add namep parameter. Change all
5085 * macro.h (define_macro): Update declaration.
5087 * as.c (show_usage): Print bug report address.
5088 (parse_args): Change version printing to match current GNU
5090 * gasp.c (show_usage): Print bug report address.
5091 (main): Change version printing to match current GNU standards.
5093 * config/tc-m68k.c (init_table): Correct access control unit
5094 register numbers. From Ken Rose <rose@netcom.com>.
5096 * config/tc-alpha.c: Add some static function prototypes.
5097 (alpha_macros): Move to top of file. Make static.
5098 (alpha_num_macros): Move to top of file.
5100 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5102 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5105 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5108 and just call sprintf_vma.
5110 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5114 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5116 * read.c (float_cons): Call md_flush_pending_output if it is
5119 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5121 * config/tc-d10v.c (md_operand): Created. Allows operands to
5123 * config/tc-d10v.h (md_operand): Undefined.
5125 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5127 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5128 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5130 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5132 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5133 reloc for the i960 for a reloc in the same section. This undoes
5134 one of the two changes made Aug 19.
5136 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5138 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5139 symbols to the position of the debugging information.
5141 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5143 * expr.c (expr): Always use unsigned right shifts for >>.
5145 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5147 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5148 slots when processing BL fixups.
5150 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5151 on the first half of the instruction.
5153 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5155 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5156 stabs expression, rather than giving an error.
5158 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5161 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5163 * config/tc-mips.c (append_insn): Fill in the value for a constant
5164 jump, rather than creating a reloc.
5166 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5168 * config/tc-mips.c (append_insn): Don't swap an instruction which
5169 sets a condition code with an instruction which uses a condition
5171 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5174 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5175 (mips_ip): Give a better error message if the ISA level is wrong.
5176 (md_parse_option): Recognize -mcpu=[v][r]5000.
5178 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5180 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5182 (load_register): Ensure hi32 bits are not lost during lo32bit
5183 processing. Fix shift offset that was overflowing into the next
5184 instruction field. Add code to generate shorter sequences for
5185 constants with a single contiguous seqeuence of ones.
5187 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5189 * config/tc-d10v.c (d10v_dot_word): New function to support
5190 "@word" with the word pseudo-op.
5191 (md_apply_fix3): Cleanup and changes to support correct sizes
5192 for 16 and 18-bit relocs.
5194 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5196 * configure.in (sparc-*-aout): Set `em'.
5197 * configure: Regenerated.
5198 * config/te-sparcaout.h: New file.
5199 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5200 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5201 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5202 (SPECIAL_CASE_{SETSW,SETX}): Define.
5203 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5204 (md_begin): Delete setting of `target_big_endian'.
5205 (output_insn): New function.
5206 (md_assemble): Rewrite. Add `setx' support.
5207 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5209 (md_atof): Add little endian support.
5210 (md_number_to_chars): Likewise.
5211 (md_apply_fix): Likewise.
5212 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5213 (md_parse_option): Likewise.
5214 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5216 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * ecoff.c (ecoff_new_file): New function.
5219 * ecoff.h (ecoff_new_file): Declare.
5220 * config/obj-ecoff.h (obj_app_file): Define.
5222 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5224 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5225 symbol by 32k so that our 16-bit signed offset can address the
5226 entire chunk. Reported by <matt@lkg.dec.com>.
5228 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5230 * config/tc-mips.c (load_register): Remove unused variable tmp.
5232 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5234 * config/tc-mips.c (load_register): Remove unnecessary code that
5235 was causing the high 32bits of 64bit constants to be lost.
5237 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5239 * config/tc-d10v.c: Added changes to support function
5240 pointers and "@word" syntax.
5242 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5244 * config/tc-v850.c: Remove commented out and #if 0'd code.
5245 (v850_reloc_prefix): Provide prototype.
5246 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5248 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5249 (md_assemble): Add default to case statement.
5251 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5253 * config/tc-v850.c (md_assemble): Compute size of the instrction
5256 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5259 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5261 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5262 routines to fetch/store the updated instruction from/to memory.
5263 (v850_insert_operand): If the operand has a specialized insert
5266 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5268 * config/tc-v850.c (reg_name_search): Align calling convention to
5269 be like identical function found in tc-ppc.c.
5270 (get_reloc): Removed.
5271 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5272 (md_assemble): emit fixups.
5273 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5275 (md_apply_fix3): handle fixups/relocs.
5276 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5278 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5281 * configure.in (sh-*-elf*): New target.
5282 * config/tc-sh.h (TARGET_ARCH): Define.
5283 (WORKING_DOT_WORD): Define.
5284 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5285 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5286 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5287 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5288 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5289 (SUB_SEGMENT_ALIGN): Likewise.
5290 (RELOC_32): Don't define.
5291 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5292 (target_big_endian): Declare if OBJ_ELF.
5293 (TARGET_FORMAT): Define if OBJ_ELF.
5294 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5296 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5297 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5298 (struct sh_count_relocs): Define.
5299 (sh_count_relocs): New static function, broken out of
5300 sh_frob_file. Add BFD_ASSEMBLER code.
5301 (sh_frob_section): Likewise.
5302 (sh_frob_file): Call sh_frob_section.
5303 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5304 call section_symbol rather than seg_info (seg)->dot.
5305 (md_section_align): Add OBJ_ELF version.
5306 (SWITCH_TABLE_CONS): Define.
5307 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5308 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5309 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5311 (struct reloc_map): Define if not BFD_ASSEMBLER.
5312 (coff_reloc_map): Likewise.
5313 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5314 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5315 * write.c (write_relocs): Ifdef out fx_where test which triggers
5316 inappropriately for SH ELF.
5317 (write_object_file): Call tc_frob_file_before_adjust and
5318 obj_frob_file_before_adjust if they are defined.
5320 * write.c (write_object_file): Use BFD_RELOC_16, not
5321 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5323 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5326 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5328 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5329 branch sizes in across sections.
5331 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5333 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5336 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5338 * config/tc-v850.c (md_begin): Deal with end of opcode
5341 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5343 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5344 the wrong opcode for cases like st2w where there are many forms
5345 of the same instruction.
5347 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * expr.c (operand): If md_parse_name is defined, call it before
5350 calling symbol_find_or_make.
5351 * config/tc-ppc.h (md_parse_name): Define.
5352 (ppc_parse_name): Declare.
5353 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5355 (register_name): Update call to reg_name_search.
5356 (cr_operand): New static variable.
5357 (cr_names): New static const array.
5358 (ppc_parse_name): New function.
5359 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5360 cr_operand before calling expression.
5362 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5364 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5365 hppa_gen_reloc_type call.
5367 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5369 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5370 on addresses. Improved error messages.
5371 * doc/c-d10v.texi: Added docs for register pairs.
5373 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5375 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5378 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * ecoff.c (init_file): Initialize fMerge to 1.
5381 (add_file): Restore old file merging code, but only merge files if
5383 (ecoff_directive_loc): Clear fMerge field of current file.
5384 (ecoff_generate_asm_lineno): Likewise.
5386 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5388 * doc/c-d10v.texi: Fix typo.
5390 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5392 * config/tc-v850.c (md_assemble): Correct bit masking for
5393 hi and lo expressions.
5395 * config/tc-v850.c (md_assemble): Rough cut at demanding
5396 "ep" or "r30" in sst and sld instructions.
5397 (md_apply_fix3): Don't abort. Just warn that we don't
5400 * config/tc-v850.c (CC_NAME_CNT): Define.
5401 (cc_name): New function.
5402 (md_assemble): Handle V850_OPERAND_CC correctly.
5404 * config/tc-v850.c (md_assemble): Don't forget to initialize
5407 * config/tc-v850.c (reg_name_search): Generalize to search
5408 any given register table.
5409 (register_name): Pass appropriate table and size to reg_name_search.
5410 (system_register_name): New function.
5411 (SYSREG_NAME_CNT): Define.
5412 (md_assemble): Handle operands which are system registers.
5414 * config/tc-v850.c (md_assemble): If we find a register, but the
5415 opcode doesn't want a register, then we don't have a match.
5416 (md_assemble): Get size of the instruction from the opcode table.
5418 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5420 * configure.in: Set and substitute HLDENV.
5421 * configure: Rebuild.
5422 * Makefile.in (HLDENV): New variable.
5423 (as.new): Use $(HLDENV).
5425 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5426 if an array dimension is not known.
5428 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5430 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5431 * doc/c-d10v.texi: Cleanup.
5433 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5435 * config/tc-v850.c: New file.
5436 * config/tc-v850.h: New file.
5437 * configure (v850-*-elf): New target.
5438 * configure.in (v850-*-elf): New target.
5440 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5442 * doc/c-d10v.texi: New file.
5443 * doc/all.texi: Added D10V stuff.
5444 * doc/as.texinfo: Added D10V stuff.
5446 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5448 * config/tc-d10v.c: All references to defined symbols should
5449 now use the optimal instruction. .float and .double now work.
5451 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5453 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5454 section address for the i960 as is done for the i386.
5456 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5458 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5459 case, forward-include bfd/elf-bfd.h.
5461 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5463 * config/tc-d10v.c: Add additional information to the opcode
5464 table to help determinine which instructions can be done
5467 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5469 * config/tc-arm.c: Major changes to add Thumb support, with lots
5470 of change input from <rearnsha@armltd.co.uk>.
5471 Reverted to INSN_SIZE macro, rather than insn_size variable.
5472 (insns): Added ARM "bx" instruction support.
5473 (tinsns): Added Thumb instruction definition structure.
5474 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5475 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5476 (opcode_select,s_arm,s_thumb,s_code): Added.
5477 (decode_shift): Allow upper-case RRX.
5478 (do_ldst): Simpler halfword support.
5479 (do_ldmstm): Improved.
5480 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5481 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5482 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5483 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5484 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5486 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5487 (md_parse_option): Add support for -mthumb.
5488 (md_show_usage): Updated to reflect new command line option.
5489 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5490 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5491 fragment information to be held.
5493 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5495 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5496 non-null, but is a constant.
5497 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5498 so that error reporting will work correctly.
5500 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5502 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5503 against weak symbols.
5505 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5508 (ppc_force_relocation): Declare if OBJ_XCOFF.
5509 * config/tc-ppc.c (ppc_force_relocation): New function if
5512 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5514 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5516 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5518 * config/tc-d10v.c: Fix problem with relocs.
5520 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5522 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5523 with nops if not in data_section or bss_section.
5525 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5527 Add support for openVMS/Alpha.
5528 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5529 * config/obj-evax.c: New file.
5530 * config/obj-evax.h: New file.
5531 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5533 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5534 defined. Add case for bfd_target_evax_flavour.
5535 * config/vms-a-conf.h: New file.
5536 * conf-a-gas.com: New file.
5537 * configure.in: Add target alpha-*-*vms*.
5538 * configure: Rebuild.
5539 * makefile.vms: New file.
5540 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5541 Don't call ffs on openVMS/Alpha.
5543 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5545 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5546 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5548 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5549 (NEED_DECLARATION_SBRK): New macro.
5550 * configure, conf.in: Rebuild.
5551 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5552 (strstr): Declare if NEED_DECLARATION_STRSTR.
5553 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5555 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5557 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5558 by a constant before entering the main switch. Reject attempts to
5559 apply an arithmetic function to non-absolute symbols, except for
5560 the special case of subtraction of two symbols in the same
5563 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5564 not to more than a 16 byte boundary.
5566 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5567 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5568 (tc_gen_reloc): If out of memory call as_fatal rather than
5569 assert. If no howto found, call as_bad_where rather than
5570 as_fatal. Change the error message slightly. Set howto to a
5571 non-NULL value in order to keep going.
5573 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5575 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5577 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5579 * config/tc-h8300.c (get_specific): New operand "size" derived
5580 from ".b", ".w" and ".l" extensions. All callers changed. If
5581 the base instruction has no operands, then use the size to
5582 determine which specific instruction to use.
5584 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5588 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5590 * config/tc-mips.c (md_section_align): Don't change addr if
5593 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5595 * config/tc-hppa.c: Revert yesterday's changes.
5597 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5599 * config/tc-d10v.c: Disable range checking on 16-bit values.
5601 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5603 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5604 not just the ones that don't match.
5606 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5608 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5610 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5612 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5613 pre-cursor to adding Thumb support. Also added cpu_variant flag
5614 information to each of the asm_flg structures.
5615 (md_parse_option): Updated ARM7 parsing to allow 't' for
5616 thumb/halfword support, aswell as 'm' for long multiply.
5617 (md_show_usage): Updated help message.
5618 (md_assemble): Check that instruction flags are applicated to the
5619 current cpu variant.
5620 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5621 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5622 signextension instructions.
5623 (do_ldst): Generate halfword and signextension variants if
5624 mnemonic flags match.
5625 (ldst_extend): Do not allow shifts in the offset field of halfword
5626 or signextension instructions.
5627 (validate_offset_imm): Provide check on halfword and signextension
5629 (add_to_lit_pool): Merge identical literal pool values.
5631 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5633 * config/tc-hppa.c (selector_table): Add 'E' selector.
5634 (cons_fix_new_hppa): Don't coke on e_esel.
5635 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5636 to help generate exception handling tables.
5637 (md_apply_fix): Don't try to apply fixups with an e_esel
5639 (hppa_fix_adjustable): Fixups with e_esel selectors
5642 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5644 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5647 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5649 * config/tc-d10v.c: Added lots of error checking. Added hacks
5650 to support accumulator shifts.
5652 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5654 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5655 (S_CLEAR_EXTERNAL): Likewise.
5656 (S_SET_WEAK): Remove error; just let .weak override.
5658 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5660 * config/tc-d10v.c (md_assemble): Now handles multiline
5663 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5665 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5666 Added kludge for divs instruction. Fixed minor problem with
5667 multiple text sections.
5668 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5670 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5672 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5673 addresses to be right-shifted by 2.
5675 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5677 * config/tc-d10v.c: Many changes to get relocs working.
5678 (register_name): No longer creates a symbol for register names.
5679 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5680 (d10v_insert_operand): Now works correctly for either container.
5681 * config/tc-d10v.h (d10v_cleanup): Declare.
5683 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5685 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5686 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5688 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5690 * tc-alpha.c: Patches to track current minimum alignment to reduce
5691 the number of fragments created with frag_align.
5692 (alpha_current_align): New static variable.
5693 (s_alpha_text): Reset alignment to 0.
5694 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5695 (s_alpha_stringer, s_alpha_space): New functions.
5696 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5697 (alpha_cons_align): New function to replace both of them.
5698 (emit_insn): Only align if alpha_current_align is less than 2;
5699 reset alpha_current_align to 2.
5700 (s_alpha_gprel32): Likewise.
5701 (s_alpha_section): New function. Basically duplicate the other
5702 alpha section change hooks. Only define for ELF.
5703 (s_alpha_float_cons): Simplify alignment handling.
5704 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5705 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5706 Don't define the s_alpha_cons pseudo-ops. Do define
5707 s_alpha_stringer and s_alpha_space pseudo-ops.
5708 (alpha_align): Skip if less than current default alignment. Set
5710 * tc-alpha.h (md_flush_pending_output): Remove.
5711 (md_cons_align): Add.
5713 * tc-alpha.c: Add oodles of function description comments.
5714 (md_bignum_to_chars): Remove; there are no callers.
5715 (md_show_usage): Mention some more variants.
5717 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5719 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5720 * configure.in (sparc-*-sysv4*): New target.
5721 * configure: Rebuild.
5723 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5724 uaxword to use s_uacons.
5725 (sparc_no_align_cons): New static variable.
5726 (s_uacons): New static function.
5727 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5730 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5732 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5733 5 with regard to shared libraries.
5734 * configure: Rebuild.
5736 * config/tc-m68k.c (m68k_ip): Use the correct length when
5737 allocating space for the unsupported architecture error message.
5739 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5741 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5743 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5745 * config/tc-d10v.c: New file.
5746 * config/tc-d10v.h: New file.
5747 * configure (d10v-*-elf): New target.
5748 * configure.in (d10v-*-elf): New target.
5750 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5752 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5754 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5756 * config/tc-alpha.c (alpha_align): Change fill parameter
5757 to a pointer. Take NULL as 0 or nop depending on section. Change
5759 (s_alpha_align): Rename local variables.
5761 * doc/as.texinfo (.align): Document action of omitted
5764 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5766 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5767 when an unsupported PC relative reloc is seen, rather than calling
5770 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5771 Instead, check state when '#' comment is seen.
5773 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5775 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5777 (tc_gen_reloc): If fixup was changed to be PC relative, change
5778 reloc type accordingly. Use name of reloc in error message.
5780 * as.h: Don't define const or volatile.
5781 * flonum.h: Don't define const.
5783 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5784 if fx_pcrel is set. Correct setting the addend case in the
5785 OBJ_ELF case (from Andreas Schwab
5786 <schwab@issan.informatik.uni-dortmund.de>).
5787 (md_show_usage): Correct -mfc5200 to -m5200.
5789 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5791 * doc/c-m68k.texi: Document -m5200 flag.
5792 * doc/as.texinfo: Likewise.
5794 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5797 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5799 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5800 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5802 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5806 * Released binutils 2.7.
5808 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5810 * config/tc-mips.c (mips_ip): Only perform range check when
5811 dealing with O_constant expressions.
5813 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5815 * m68k-parse.h (m68k_register): Add new coldfile control
5818 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5819 array of control registers for the coldfire.
5820 (cpu_of_arch): Added mcf5200.
5821 (archs): Added mcf5200.
5822 (init_table): Add new control registers.
5823 (m68k_ip): Added support for new control registers.
5824 (m68k_init_after_args): Likewise.
5826 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5828 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5830 * read.h (is_it_end_of_statement): Declare.
5831 * read.c (is_it_end_of_statement): Remove declaration.
5833 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5835 (md_assemble): Fix handling of @l with an unsigned constant. Add
5836 default case to reloc switch.
5838 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5840 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5841 * ecoff.c (last_lineno): New static variable.
5842 (add_procedure): Set last_lineno.
5843 (ecoff_directive_loc): Likewise.
5844 (ecoff_generate_asm_lineno): Likewise.
5845 (ecoff_fix_loc): New function.
5846 * ecoff.h (ecoff_fix_loc): Declare.
5847 * config/tc-mips.c (append_insn): When inserting nops, and using
5848 ECOFF debugging, call ecoff_fix_loc.
5850 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5852 * config/tc-h8300.c (build_bytes): If an operand type is
5853 marked as SRC_IN_DST retrieve it from the "destination" op.
5855 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5857 * configure.in (arm-*-riscix*): Set emulation to riscix.
5858 * configure: Rebuild.
5859 * config/te-riscix.h: New file to define TE_RISCIX.
5861 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5863 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5865 * Makefile.in (config.status): Just run config.status as other
5868 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5870 * mpw-config.in (TARGET_OS): Add definition to conf.
5872 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5874 * config/tc-mips.c (append_insn): Parenthesize
5875 cop_interlocks expressions.
5877 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5879 * listing.c (listing_print): Close the listing file if it is not
5880 stdout. Close the other files opened for the listing.
5882 * config/tc-sparc.h (md_cons_align): Define.
5883 (sparc_cons_align): Declare.
5884 (HANDLE_ALIGN): Define.
5885 (sparc_handle_align): Declare.
5886 * config/tc-sparc.c (sparc_cons_align): New function.
5887 (sparc_handle_align): New function.
5888 * read.c (cons_worker): Call md_cons_align if it is defined.
5890 * as.h (struct frag): Add fr_file and fr_line fields.
5891 * frags.c (frag_new): Set fr_file and fr_line.
5892 (frag_var): Likewise.
5893 (frag_variant): Likewise.
5895 * as.h (struct frag): Remove unused align_mask and align_offset
5898 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5899 From <uddeborg@carmen.se>.
5901 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5903 * configure.in (mips-*-osf*): New target.
5904 * configure: Rebuild.
5906 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5908 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5910 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5911 between co-processor comparisons and branches for the VR4300.
5913 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5915 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5916 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5918 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5919 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5920 includedir): Use autoconf set values.
5923 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5925 * listing.c (listing_eject): Don't do anything if listing is 0.
5926 (listing_list): Likewise.
5927 (listing_source_line): Likewise.
5928 (listing_title): Don't save title if listing is 0.
5929 (listing_source_file): Check listing rather than listing_tail.
5931 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5932 using shared libraries.
5933 * configure: Rebuild.
5935 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5937 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5938 absolute expression if a relocation type was specified.
5940 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5942 * configure.in: Add support for *-*-rtems* configurations.
5943 * configure: Rebuild.
5945 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5947 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5948 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5949 opcodes library for alpha.
5950 * configure: Rebuild with autoconf 2.10.
5951 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5952 use new opcode table.
5953 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5954 (LOCAL_LABEL): Define differently if OBJ_ELF.
5955 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5956 * config/alpha-opcode.h: Remove.
5957 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5958 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5959 include/opcode/alpha.h rather than config/alpha-opcode.h.
5961 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5964 relocation symbol was not resolved.
5965 * config/obj-coff.c (do_relocs_for): Likewise.
5967 * write.c (adjust_reloc_syms): Refetch the symbol section after
5968 calling S_GET_VALUE, since it may have changed.
5970 * expr.c (struct expr_symbol_line): Define.
5971 (expr_symbol_lines): New static variable.
5972 (make_expr_symbol): Add entry to expr_symbol_lines.
5973 (expr_symbol_where): New function.
5974 * expr.h: Use extern on function declarations.
5975 (expr_symbol_where): Declare.
5976 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5977 rather than printing the meaningless name of an expression
5980 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5982 * config/tc-i386.c (md_number_to_chars): Deleted.
5983 * config/tc-i386.h (md_number_to_chars): New macro.
5985 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5987 (load_symbol_address, load_expression): Use build_mem.
5988 (build_operate): New function.
5989 (emit_addq_r): Use it.
5991 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5993 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5995 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5997 * config/tc-vax.h (NOP_OPCODE): Define.
5999 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6001 * config/obj-vms.h (S_IS_COMMON): Define.
6002 (S_IS_LOCAL): Check for \002 as well as \001.
6003 (LONGWORD_ALIGNMENT): New macro.
6004 (SUB_SEGMENT_ALIGN): Use it.
6006 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6008 * config/vms-conf.h: Reconcile with conf.in.
6010 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6012 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6015 * doc/as.texinfo: Document that any number of hex digits can
6018 * as.c (struct defsym_list): Define.
6019 (defsyms): New static variable.
6020 (parse_args): Just put --defsym arguments on defsyms list, rather
6022 (main): Define defsyms after output file is created.
6024 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6025 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6027 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6028 insn_error rather than calling check_absolute_expr.
6030 * as.c (emulation_name): Remove unused static variable.
6031 (default_emul_bfd_name): Add return NULL to avoid warning.
6032 * ecoff.c (ecoff_stab): Remove unused variables name and
6034 * frags.c (frag_new): Remove unused variable tmp.
6035 * hash.c (hash_grow): Parenthesize + within <<.
6036 (hash_print_statistics): Use %lu, not %d, to print unsigned
6038 * messages.c: Include "libiberty.h".
6039 (fprint_value): Add cast to avoid printf warning.
6040 (sprint_value): Likewise.
6041 * read.c: Include "ecoff.h".
6042 (emit_expr): Add casts to avoid printf warnings.
6043 * read.h: Use extern for function declarations.
6044 (pop_insert): Declare.
6045 * stabs.c: Include "ecoff.h".
6046 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6047 former_last_fragP, and new_fragP.
6048 * subsegs.h (subsegs_print_statistics): Declare.
6049 * symbols.c (debug_verify_symchain): Change macro to discard
6051 * write.c (dump_section_relocs): Likewise.
6052 * write.h: Use extern for function declarations.
6053 (write_print_statistics): Declare.
6054 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6056 * config/e-mipself.c (mipself_bfd_name): Likewise.
6057 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6059 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6060 emit relocations against external symbols.
6062 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6063 message if bfd_reloc_type_lookup fails, rather than calling
6066 * config/tc-alpha.c (alpha_force_relocation): Add
6067 BFD_RELOC_12_PCREL to switch.
6069 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6071 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6072 TE_PE (Lfoo, not .Lfoo).
6074 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6076 * read.c (s_fill): Don't warn about a zero repeat count.
6078 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6079 coprocessor register.
6081 * config/tc-i386.c (md_assemble): When checking the size of a
6082 register to set the size of an instruction, do a bitwise and with
6083 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6086 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6088 * config/tc-h8300.c (parse_reg): Tweak error messages.
6089 (build_bytes): Likewise.
6090 (skip_colonthing): Handle :32 suffix.
6091 (get_specific): Promote L_24 to L_32 if it makes a match.
6092 Don't always promote L_8 to L_16.
6093 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6095 * config/tc-h8300.c (Smode): New variable.
6096 (h8300hmode): Turn off Hmode.
6097 (h8300smode): New function. Turn on Smode and Hmode.
6098 (md_pseudo_table): New ".h8300s" pseudo-op.
6099 (parse_reg): Handle "exr" register.
6100 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6101 Handle "mach" and "machl" operands for ldmac.
6102 (get_specific): Handle "stm.l" and "ldm.l".
6103 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6104 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6107 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6109 * doc/as.texinfo: Reorder chapter of machine dependent options so
6110 that it is sorted by chip name.
6112 * doc/as.texinfo: Use consistant spelling of Vax.
6113 * doc/c-vax.texi: Likewise.
6115 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6117 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6119 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6120 (md_apply_fix): Likewise.
6121 (pa_try): New function.
6122 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6124 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6126 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6127 (pa_level): New function.
6129 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6131 * listing.c (listing_newline): Don't do anything if listing is 0.
6133 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6135 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6136 symbol_create, not symbol_new.
6138 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6140 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6141 absolute symbol unless TC_FORCE_RELOCATION returns true.
6143 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6145 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6146 the symbol to a pointer. Don't set previous_file_symbol.
6147 Simplify symbol list rearrangement.
6148 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6149 (coff_adjust_symtab): Don't check previous_file_symbol.
6151 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6153 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6155 (md_pseudo_table): Add ppc_elf_lcomm.
6157 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6159 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6160 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6161 (md_begin): Add digits to alt_notend_table.
6162 (md_parse_option): Make s a const pointer.
6164 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6165 (s_empty): New static function.
6167 * config/obj-coff.c (struct filename_list): Only define if not
6169 (filename_list_head, filename_list_tail): Likewise.
6170 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6171 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6172 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6173 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6174 remove the new symbol from the list.
6175 (obj_coff_endef, both versions): Call tag_insert even if there is
6176 an old symbol with the same name, if the old symbol does not
6178 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6179 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6180 symbol that will be moved to the end of the symbol list.
6181 (coff_adjust_section_syms): Always call section_symbol for .text,
6183 (coff_frob_section): Likewise. Also, remove unused variable
6186 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6187 manipulating frags directly.
6188 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6191 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6192 whether the next character is '*' before checking whether we are
6193 at the start of a line. Permit LINE_COMMENT_START to start a
6194 comment in state 1 (seen some whitespace) as well, to match the
6197 * gasp.c (do_align): Permit a fill value for .align.
6199 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6201 * read.c (next_char_of_string): Warn if a newline is seen in the
6202 middle of a string. Call bump_line_counters when appropriate.
6204 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6206 * symbols.c (colon): Use LOCAL_LABEL.
6208 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6210 * Makefile.in (install): Don't check to see if tooldir exists.
6211 Make $(tooldir) and $(tooldir)/bin.
6213 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6215 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6218 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6220 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6221 insn_error. Don't put the string "ERROR" in insn_error. Set
6222 insn_error rather than calling as_warn for an unsupported opcode.
6224 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6226 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6227 before permitting -64.
6228 * output-file.c (output_file_create): Remove duplicate
6231 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6233 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6234 section rather than a .reginfo section.
6235 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6238 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6239 bit value with the high bit set.
6241 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6243 * read.c (s_lcomm): Set section flags for .sbss section.
6245 * config/tc-mips.c (mips_64): New static variable.
6246 (mips_target_format): If mips_64, return elf64 targets rather than
6248 (md_longopts): Add "32" and "64".
6249 (md_parse_option): Handle -32 and -64.
6250 (md_show_usage): Mention -32 and -64.
6251 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6254 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6256 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6257 for Solaris compatibility.
6259 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6260 .stabd with 4 arguments into a .stabn.
6262 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6264 * config/tc-mips.c (macro): When passing X_add_number to
6265 macro_build, cast it to int first.
6267 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6269 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6270 created by emit_expr.
6272 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6273 as_perror rather than assert.
6275 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6277 * config/tc-mips.c (mips_ip): Mark sections created to hold
6278 floating point information as read only.
6280 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6282 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6284 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6286 * read.c (potable): Add .skip as a synonym for .space.
6288 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6289 4 arguments, providing the 4th argument is 0, to allow
6290 compatibility with the Solaris assembler.
6292 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6294 * config/tc-sh.h (struct sh_segment_info_type): Define.
6295 (TC_SEGMENT_INFO_TYPE): Define.
6296 (sh_frob_label): Declare.
6297 (tc_frob_label): Define.
6298 (sh_flush_pending_output): Declare.
6299 (md_flush_pending_output): Define.
6300 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6301 reloc before the instruction if necessary.
6302 (sh_frob_label): New function.
6303 (sh_flush_pending_output): New function.
6304 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6305 when looking for the reloc for the target of .uses.
6306 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6307 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6309 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6310 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6311 the absolute symbol.
6313 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6314 TC_SEGMENT_INFO_TYPE is defined.
6316 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6318 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6319 matches the register size.
6321 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6323 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6325 (do_relocs_for): Likewise.
6326 (fixup_segment): Don't just quit if linkrelax is set. Try to
6327 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6330 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6332 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6333 relative relocations with -mrelocatable. Also allow unfixed
6334 relocs in .ex_shared.
6336 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6338 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6339 non-zero before assuming this is a long file name.
6340 (w_strings): Likewise.
6341 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6343 * config/obj-coff.c (w_strings): Move declaration of i inside
6344 #ifdef block which uses it.
6346 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6348 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6349 "relaxmode". Output relocs which identify various relaxing
6350 possibilities for mov.[bwl] instructions.
6351 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6353 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6355 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6356 (MD_APPLY_FIX3): Define.
6357 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6359 (md_apply_fix3): Renamed from md_apply_fix.
6360 If pcrel reloc and symbol is in different section, undo effects
6363 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6365 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6366 any reloc with an LR% or RR% field selector for SOM.
6368 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6370 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6373 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6375 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6377 (yank_symbols): Likewise.
6379 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6381 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6382 BFD_ASSEMBLER, add name field.
6383 * config/obj-coff.c: Include "libiberty.h".
6384 (coff_header_append): Handle long section names.
6385 (crawl_symbols): Just use the name field for the symbol name,
6386 without worrying about null byte termination.
6387 (w_strings): Handle long section names.
6388 (write_object_file): Likewise. Also, use the name field, rather
6390 (obj_coff_add_segment): Permit long section names.
6391 (obj_coff_init_stab_section): Use the name field, rather than
6393 (adjust_stab_section): Likewise.
6394 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6396 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6397 (mem_fmt): Likewise.
6398 (md_apply_fix): Don't check fx_im_disp field.
6400 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6402 * configure.in: Add * after sparc*-*-vxworks.
6403 * configure: Rebuild.
6405 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6406 define it to comment_chars. Use tc_comment_chars rather than
6408 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6409 * config/tc-m68k.h (tc_comment_chars): Define.
6410 (m68k_comment_chars): Declare.
6411 * config/tc-m68k.c (m68k_comment_chars): Rename from
6412 comment_chars. Change into a pointer rather than an array.
6413 (md_longopts): Add "bitwise-or".
6414 (md_parse_option): Handle OPTION_BITWISE_OR.
6415 (md_show_usage): Mention --bitwise-or.
6416 * doc/c-m68k.texi: Document --bitwise-or.
6418 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6420 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6423 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6424 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6425 correct handling of input line pointer, and call
6426 demand_empty_rest_of_line.
6428 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6430 * config/tc-sparc.c (in_bitfield_range): New static function.
6431 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6432 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6433 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6434 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6435 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6437 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6439 * config/obj-coff.c: BFD_ASSEMBLER:
6440 (coff_last_bf): New static variable.
6441 (coff_frob_symbol): Set endndx of a .bf symbol.
6443 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6444 (last_bfP): New static variable.
6445 (yank_symbols): Set endndx of a .bf symbol.
6447 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6449 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6450 and -s options. Add -be for good measure.
6452 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6454 * read.c (s_space): Support non-constant fill value. Handle fill
6455 value correctly for a size other than 1.
6457 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6459 * config/tc-arm.c (my_get_float_expression): Update call to
6460 gen_to_words, X_PRECISION changed from 6 to 5.
6462 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6464 * config/tc-ppc.c (register_name,reg_name_search): Move register
6465 name lookup from PE specific code to all targets. Add support for
6466 -mregnames/-mno-regnames to control whether register names are
6468 (md_assemble): Call register_name for all platforms.
6469 (md_parse_option): Add support for -mregnames/-mno-regnames.
6471 * configure.in (powerpcle*-*-solaris): Add support.
6472 (powerpc*-*-linux): Ditto.
6473 * configure: Regenerate.
6475 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6477 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6479 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6480 be associated with a single %lo reloc.
6482 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6483 before comparing against MAX_GPREL_OFFSET, so that negative
6484 numbers are handled correctly.
6487 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6489 * config/tc-sparc.c (last_insn): New static variable.
6490 (md_assemble): Warn about putting floating point branches in a
6491 delay slot. If architecture is less than v9, insert NOP
6492 instructions between floating point instructions and floating
6493 point branches. (The SunOS assembler does both these operations.)
6494 Save the last instruction opcode.
6495 (sparc_ip): Add pinsn parameter. Change caller.
6497 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6498 for byte jump to next instruction to skip empty frags.
6500 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6502 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6503 for addq with a 16 bit signed value, just emit a lda instruction
6506 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6508 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6511 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6513 * configure.in: Permit --enable-shared to specify a list of
6515 * configure: Rebuild.
6517 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6519 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6520 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6522 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6524 * config/atof-ieee.c: Fix handling of denormalized extended
6525 precision numbers and overflow/underflow detection.
6526 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6527 not include the 16 bit gap in the m68k extended precision format.
6529 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6531 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6533 * configure: Rebuild.
6535 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6537 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6538 be accessed using the $gp register.
6539 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6541 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6543 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6544 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6546 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6548 * read.c (get_line_sb): Bump line counters based on
6549 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6550 call LISTING_NEWLINE.
6551 (s_macro): Don't call demand_empty_rest_of_line.
6552 * app.c (do_scrub_chars): When handling C style comments, unget
6555 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6557 * read.h (enum linkonce_type): Define.
6558 (s_linkonce): Declare.
6559 * read.c (potable): Add "linkonce".
6560 (s_linkonce): New function.
6561 * subsegs.h (segment_info_type): Add linkonce field to
6562 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6563 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6564 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6565 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6567 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6568 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6569 entry based on the linkonce field in segment_info.
6570 * doc/as.texinfo: Document .linkonce.
6572 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6574 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6576 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6578 * stabs.c (s_stab_generic): Call the listing functions before
6579 doing the rest of the processing, which may involve freeing the
6580 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6581 SEPARATE_STAB_SECTIONS case.
6583 * config/tc-hppa.c: Remove nested comment.
6584 (tc_gen_reloc): Move label done inside the ifdef in which it is
6586 (md_apply_fix): Pass pointers to correct types to libhppa.h
6587 functions. Always return a value.
6589 * config/tc-mips.h (tc_frob_file): Define.
6590 (mips_frob_file): Declare.
6591 * config/tc-mips.c (struct mips_hi_fixup): Define.
6592 (mips_hi_fixup_list): New static variable.
6593 (imm_unmatched_hi): New static variable.
6594 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6595 offset_reloc. Pass imm_unmatched_hi to append_insn.
6596 (append_insn): Add unmatched_hi parameter. If it is set, add the
6597 new fixup to mips_hi_fixup_list. Change all callers.
6598 (mips_ip): Set imm_unmatched_hi when appropriate.
6599 (mips_frob_file): New function.
6601 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6603 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6604 * configure: Regenerated.
6606 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6608 * as.c (main): Call bfd_set_error_program_name.
6610 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6612 * as.h (strdup): Don't declare.
6613 * stabs.c: Include libiberty.h
6614 (get_stab_string_offset): Use xstrdup rather than strdup.
6615 (s_stab_generic): Likewise.
6616 * as.c (parse_args): Likewise.
6617 * read.c (s_mri_sect): Likewise.
6619 * gasp.c (change_base): Recognize \(...) construct documented to
6620 pass through enclosed characters literally through to the output.
6621 (process_assigns): Likewise. Also, be more careful to avoid
6622 looking past the end of the buffer.
6624 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6626 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6627 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6629 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6631 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6633 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6635 * config/alpha-opcode.h: Added cvtst instruction.
6637 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6639 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6640 string. Extract the addend from the result of expression.
6642 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6644 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6645 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6646 mode, change the state to 3 rather than 1.
6648 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6650 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6651 correspond to 11 March change.
6653 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6655 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6656 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6658 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6660 * configure: Rebuild with autoconf 2.8.
6662 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6664 * config/atof-ieee.c (gen_to_words): Improve handling of
6665 X_PRECISION numbers. Based on patches from Andreas Schwab
6666 <schwab@issan.informatik.uni-dortmund.de>.
6668 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6670 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6672 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6673 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6674 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6675 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6678 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6680 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6682 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6684 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6685 (pa_def_subspaces): Add $MILLICODE$.
6686 (pa_spaces_begin): Set section flags for $MILLICODE$.
6688 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6690 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6691 not SHT_NOBITS. Don't tamper with flags based on type if a
6692 special section was found (revert Feb 29 change).
6694 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6695 if aligning to a longword boundary or greater.
6697 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6699 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6701 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6703 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6704 * configure: Regenerated.
6706 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6708 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6709 R_N1SEL since they're not defined for old versions of hpux.
6711 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6712 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6713 R_N0SEL and R_N1SEL.
6715 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6717 * flonum-konst.c: Add two more constants for 1e+-2048 and
6718 1e+-4096, and correct the other constants.
6720 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6722 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6724 * config/obj-elf.c (obj_elf_section): Allow predefined section
6725 types to set the nobits type. Avoid a shadowed declaration.
6727 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6729 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6730 reduce relocs using e_nlrsel field selectors.
6732 * write.c (fix_new_exp): Don't use #elif. Some compilers
6735 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6737 (pa_chk_field_selector): Handle new field selectors for SOM.
6739 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6741 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6742 * configure: Rebuild.
6743 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6744 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6746 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6749 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6751 * mpw-make.sed: Update to handle shared library support.
6753 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6755 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6756 the insn on mismatch.
6758 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6760 * configure.in: Add support for a29-coff.
6761 * configure: Rebuild.
6763 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6765 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6766 of the section when looking for the R_SH_USES fixup, because the
6767 frag addresses have not yet been adjusted.
6769 * gdbinit.in: Set a breakpoint on as_warn_where.
6771 * config/tc-mips.c (macro): Add missing arguments to macro_build
6772 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6774 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6776 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6777 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6779 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6781 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6783 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6785 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6786 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6787 Recognize [uU] format args as sparclet cpregs.
6789 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6791 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6794 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6796 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6797 well as S_IS_EXTERNAL.
6798 (tc_fix_adjustable): Likewise.
6799 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6800 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6802 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6803 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6805 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6807 * config/tc-sparc.c (max_architecture): Change to sparclite for
6809 (default_compatible): Delete.
6810 (sparc_ffs): New function.
6811 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6812 (sparc_ip): Rewrite architecture match and bump logic.
6814 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6816 * configure.in: Check for 'do not mix' from native linker before
6817 trying to use -rpath.
6818 * configure: Rebuild.
6820 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6822 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6823 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6824 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6825 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6827 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6828 to the symbol lnnoptr field, to get the correct file offset.
6830 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6832 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6833 symbols that are not function, file, or section symbols to be
6836 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6838 * configure: Set and substitute RPATH_ENVVAR.
6839 * configure: Rebuild.
6840 * Makefile.in (RPATH_ENVVAR): New variable.
6841 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6843 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6844 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6845 * configure: Rebuild.
6847 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6849 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6850 appropriate flags in BFD section.
6852 * configure.in (m68k-*-psos*): New target.
6853 * configure: Rebuild.
6854 * config/te-psos.h: New file.
6855 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6858 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6860 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6861 * configure.in: Remove duplicate setting of cpu_type. Check
6862 whether opcodes library is required for on all targets, not just
6864 * configure: Rebuild.
6866 * config/tc-mips.c (mips_big_got): New static variable.
6867 (s_extern): Don't declare.
6868 (reg_needs_delay): New static function.
6869 (macro_build): Permit GOT/CALL_HI/LO relocs.
6870 (macro_build_lui): If place is not NULL, use the number in the
6872 (load_address): Handle mips_big_got case.
6873 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6875 (OPTION_XGOT): Define.
6876 (md_longopts): Add "xgot" if OBJ_ELF.
6877 (md_parse_option): Handle -xgot.
6878 (md_show_usage): Mention -xgot.
6879 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6880 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6882 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6884 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6885 the byte relocation, point it to the low byte of the word.
6887 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6889 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6890 * configure: Rebuild.
6892 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6894 * configure.in: Recognize any sparc* cpu.
6895 * configure: Regenerated.
6897 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6899 * read.c (potable): Add "mri" and ".mri".
6900 (s_mri): New function.
6901 * read.h (s_mri): Declare.
6902 * app.c (scrub_m68k_mri): New static variable.
6903 (mri_pseudo): New static variable.
6904 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6905 flag_m68k_mri. Initialize scrub_m68k_mri.
6906 (mri_state, mri_last_ch): New static variables.
6907 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6909 (app_push): Save new fields.
6910 (app_pop): Restore new fields.
6911 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6912 If TC_M68K, use a trivial state machine to look for occurrences of
6913 the .mri pseudo-op, and change the mode appropriately.
6914 * as.h (do_scrub_begin): Update prototype.
6915 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6917 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6919 (m68k_mri_mode_change): New function.
6920 (md_parse_option): Set reg_prefix_optional_seen.
6921 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6922 (MRI_MODE_CHANGE): Define.
6923 * doc/as.texinfo: Document .mri pseudo-op.
6925 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6928 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6930 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6931 * config/m68k-parse.h (enum pic_relocation): Define.
6932 (struct m68k_exp): Add pic_reloc field.
6933 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6934 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6935 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6937 * config/tc-m68k.c: Delete definition of NO_RELOC.
6938 (struct m68k_it): Add pic_reloc field.
6939 (add_fix): Copy over pic_reloc field.
6940 (md_pseudo_table): Interpret .align parameter as byte count.
6941 (mote_pseudo_table): Likewise.
6942 (tc_m68k_fix_adjustable): New function.
6943 (get_reloc_code): New function.
6944 (md_assemble): Use it as last argument to fix_new_exp.
6945 (md_apply_fix_2): For a relocation against a symbol don't put the
6946 addend into the data.
6947 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6948 (m68k_ip): Don't relax an operand that requires pic relocation.
6949 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6951 * write.c (fixup_segment): Don't add symbol value to addend if
6952 TC_M68K and OBJ_ELF.
6953 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6954 (motorola_operand): Add rule for `(zapc, EXPR)'.
6956 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6958 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6959 *really* is permissible before the comma.
6961 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6963 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6964 inserting nop instructions.
6966 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6968 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6970 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6972 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6973 class setting for a CALLNAME symbol in COFF.
6975 * read.c (potable): Pass negative numbers for new .balign[wl] and
6976 .p2align[wl] pseudo-ops.
6977 (s_align_bytes): Treat a negative argument as specifying the fill
6979 (s_align_ptwo): Likewise.
6981 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6983 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6984 (do_align): Take new len parameter. Change all callers. Pass it
6986 (s_align_bytes): Arg now indicates the length of the fill pattern.
6987 (s_align_ptwo): Likewise.
6988 * config/obj-coff.c (write_object_file): Pass length to
6990 * config/tc-i386.h (md_do_align): Take new len parameter.
6991 * config/tc-m88k.h (md_do_align): Likewise.
6992 * config/tc-m88k.c (m88k_do_align): Likewise.
6993 * config/tc-sh.h (md_do_align): Likewise.
6994 * config/tc-sh.c (sh_do_align): Likewise.
6995 * doc/as.texinfo: Document new pseudo-ops.
6997 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6998 done in cvt_frag_to_fill.
7000 * config/tc-sh.h (sh_do_align): Declare.
7001 (md_do_align): Define.
7002 * config/tc-sh.c (sh_do_align): New function.
7004 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7005 difference if the next address is before the current one.
7007 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7008 (archs): Initialize new field.
7009 (m68k_ip): Don't list alias names when listing CPUs which support
7012 * as.c (main): Call parse_args before read_begin.
7013 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7014 front of generated pseudo-ops.
7015 * read.c (potable): Ignore "name".
7016 (s_app_file): Permit a single quote after the string, since one
7017 may appear in m68k MRI mode.
7019 * configure.in: Check for --enable-shared. If linking against
7020 shared BFD and opcodes, fix library name on SunOS, and try to set
7022 * configure: Rebuild.
7024 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7026 * as.h (flag_m68k_mri): Declare.
7027 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7028 * Many files: For MRI syntax that is specific to the m68k MRI
7029 assembler, check flag_m68k_mri rather than flag_mri or
7030 MRI_MODE_NEEDS_PSEUDO_DOT.
7032 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7034 * config/tc-i960.c (ARCH_HX): Define.
7036 (targ_has_sfr): Handle ARCH_HX.
7037 (targ_has_iclass): Handle ARCH_HX.
7038 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7039 (tc_headers_hook): If the architecture was specified explicitly,
7040 use it when setting the flags. Set the extern variable coff_flags
7041 rather than headers->filehdr.f_flags, since the latter is set
7042 unconditionally in obj-coff.c.
7043 (i960_handle_align): Remove unused variable fixp.
7045 Support for building bfd and opcodes as shared libraries, based on
7046 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7047 * configure.in: Set OPCODES and BFD to search directories.
7048 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7049 * configure: Rebuild.
7050 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7051 (LIBDEPS): New variable.
7052 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7053 $(HLDFLAGS) in link.
7054 (check): Set LD_LIBRARY_PATH in the environment.
7056 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7058 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7059 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7060 read-only, not read/write.
7062 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7064 * Makefile.in (INSTALL_XFORM): Remove -e.
7066 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7068 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7069 than comparing S_GET_SEGMENT to undefined_section.
7070 (write_object_file): Skip symbols which were equated to an
7071 undefined or common symbol.
7072 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7073 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7075 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7076 or S_IS_COMMON call S_GET_VALUE.
7077 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7078 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7079 to an undefined or common symbol, convert the reloc to be against
7081 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7082 undefined or common symbol.
7083 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7084 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7085 to an undefined or common symbol, convert the reloc to be against
7087 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7088 undefined or common symbol.
7089 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7090 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7092 (yank_symbols): Skip symbols which were equated to an undefined or
7095 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7097 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7098 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7100 * configure.in: Make sure we only add m68k-parse.o to
7101 ${extra_objects} once, no matter how many m68k targets have been
7103 * configure: Rebuild.
7105 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7107 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7108 * configure: Rebuild.
7110 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7112 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7113 * doc/c-m68k.texi: Document .extend and .ldouble.
7115 * configure.in (m68*-apple-aux*): New target.
7116 * config/te-aux.h: New file.
7117 * config/obj-coff.c (compare_external_relocs): New static function
7119 (do_relocs_for): Sort relocs if TE_AUX.
7120 (fixup_segment): If TE_AUX, store common symbol value in segment.
7121 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7123 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7125 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7127 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7129 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7130 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7132 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7133 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7134 an undefined symbol and the size of a function symbol.
7135 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7136 for all common symbols.
7138 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7140 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7143 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7146 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7148 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7149 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7151 * ecoff.c (localsym_t): Add addend field.
7152 (add_ecoff_symbol): Add addend argument. Change all callers.
7153 (coff_sym_value): Make static.
7154 (coff_sym_addend): New static variable.
7155 (ecoff_directive_def): Initialize coff_sym_addend.
7156 (ecoff_directive_val): Accept symbol + constant.
7157 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7158 (ecoff_build_symbols): Include the addend in the symbol value.
7160 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7162 * config/tc-ppc.c (md_assemble): Ignore overflow on
7163 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7165 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7167 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7168 bytes in size, so offset appropriately in big endian mode when
7169 writing the bottom 2 bytes.
7171 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7173 * config/tc-sparc.c (default_compatible): New static local.
7174 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7175 (sparc_ip): If no architecture or -bump specified, don't mark as
7176 mismatched those in default_compatible.
7178 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7180 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7181 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7182 * configure: Rebuild.
7183 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7184 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7185 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7186 (sco_id): Declare if SCO_ELF.
7188 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7190 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7191 ({max,warn_after}_architecture): New static locals.
7192 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7193 If both architecture and -bump requested, set max_architecture to max.
7194 (sparc_md_end): Simplify.
7195 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7196 Rewrite code to bump architecture and check for conflicts.
7197 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7198 with Solaris assembler.
7199 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7200 (md_show_usage): Update.
7202 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7204 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7206 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7208 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7209 #ifdef sparcv9 when choosing value.
7212 (sparc_md_end): Declare.
7213 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7214 (initial_architecture): New static local.
7215 (can_bump_v9_p): Likewise.
7216 (NO_V9): Delete all occurrences.
7217 (sparc_md_end): New function.
7218 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7219 Don't bump architecture to v9 unless can_bump_v9_p set.
7220 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7221 * configure.in (sparc64 target cpu): Don't set obj_format here.
7222 (SPARC_V9): Renamed from sparcv9.
7223 (sparc64-*-elf*): Define SPARC_ARCH64.
7224 * configure: Regenerated.
7225 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7226 (SPARC_ARCH64): Add.
7227 * conf.in: Regenerated.
7228 * config/vmsconf.h: Update.
7230 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7232 * config/tc-mips.c (load_register): Optimise "dli" loads.
7233 (md_show_usage): add "-mcpu=vr4100" to help text.
7235 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7237 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7238 undefined symbol, preserve the X_op of O_symbol.
7239 (S_GET_VALUE): Fix check to permit this case.
7240 * write.c (write_relocs): If a reloc is against an undefined
7241 symbol equated to another symbol, change the reloc to be against
7243 * config/obj-coff.c (do_relocs_for): Likewise.
7245 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7248 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7250 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7251 computer is PowerPC.
7253 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7255 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7256 mentioned in the eabi.
7258 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7260 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7261 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7263 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7265 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7267 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7269 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7270 as a section it is ok to have unadorned -mrelocatable pointers in.
7272 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7274 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7277 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7279 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7280 dependent section attributes can be handled.
7282 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7283 macros to add support for exclude section flag and ordered section
7286 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7287 functions to add support for exclude section flag and ordered
7290 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7292 * subsegs.c (section_symbol): Don't try to look up the section
7293 symbol in the hash table. It should be possible to have a symbol
7294 with the same name as a section, but no connection to it.
7296 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7297 From James Carlson <carlson@xylogics.com>.
7299 * expr.c (operand): Skip whitespace after a close parenthesis.
7300 From James Carlson <carlson@xylogics.com>.
7302 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7304 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7305 as_warn_where for relocation overflow.
7306 (parse_reg): Accept register name only if next character is
7309 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7311 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7312 addresses for static variables.
7314 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7316 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7317 and xgot give the old toc16 relocation.
7318 (md_apply_fix3): Support all GOT relocations.
7320 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7322 * config/tc-mips.c (load_address): Correctly handle a constant in
7323 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7325 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7327 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7328 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7329 (build_Mbytes): Handle REG_B.
7331 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7333 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7335 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7337 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7339 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7341 * config/obj-coff.c (write_object_file): Set the s_align field to
7342 the number of bytes, rather than to the power of 2.
7344 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7346 * Makefile.in (DISTCLEAN_HERE): New variable.
7347 (distclean): Use it.
7348 (maintainer-clean): Depend upon clean-here rather than clean,
7349 distclean, and clean-info. Run make maintainer-clean in doc.
7350 Remove files listed in DISTCLEAN_HERE.
7351 * doc/Makefile.in (maintainer-clean realclean): Split out from
7352 distclean. Depend upon clean-info and distclean.
7354 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7356 * mac-as.r: Fix copyright and version strings.
7357 (cfrg): Use PROG_NAME instead of literal name.
7359 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7361 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7363 * config/tc-a29k.h (tc_unrecognized_line): Define.
7364 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7365 (md_operand): Handle a29k style local dollar labels.
7367 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7369 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7371 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7373 * read.c (s_fill): If md_flush_pending_output is defined, call
7376 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7378 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7379 Treat rs_align_code like rs_align.
7381 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7383 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7384 converting an absolute address into a PC-relative one.
7386 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7388 * mpw-config.in: Don't always use te-generic.h for emulation.
7389 (powerpc-apple-macos): Use emulation te-macos.h.
7390 * mpw-make.sed (install, install-only): Edit in Mac-specific
7393 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7395 * configure.in: Improve message about unsupported ELF targets.
7396 * configure: Rebuild.
7398 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7399 pattern is zero. From Manfred Hollstein.
7401 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7403 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7404 the various idata sections, we check the name on the .section pseudo.
7406 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7408 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7409 add section's paddr to add_number; compatibility to native as and
7412 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7414 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7416 * hash.c (struct hash_entry): Moved here...
7417 * hash.h (struct hash_entry): ...from here.
7419 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7420 if it's already known to be null.
7422 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7424 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7425 bit relocs converted to PC relative relocs. This turned out to
7426 add the offset from the beginning of .text twice.
7428 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7430 * stabs.c (s_stab_generic): In 's' case, free string from
7433 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7435 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7438 * subsegs.h (segment_info_type): Make bitfields unsigned.
7440 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7441 and move them together. On most systems this will reduce the
7442 structure size by one word.
7443 (operatorT): Define O_max.
7444 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7447 * read.c (pop_insert): Print error returned by hash table
7450 * as.c (dump_statistics): Split out from main; dump some hash
7451 table stats and target-specific stats.
7452 (start_time): No longer automatic to main.
7453 (main): Set file-level start_time and call dump_statistics at
7454 exit. Exit by calling xexit.
7455 (show_usage): Make --statistics description less specific.
7456 * subsegs.c (subsegs_print_statistics): New function.
7457 * write.c (write_print_statistics): New function.
7458 (n_fixups): New static variable.
7459 (fix_new_internal): Increment it.
7460 * read.c (read_print_statistics): New function.
7461 * read.h (read_print_statistics): Declare.
7462 * symbol.c (symbol_print_statistics): New function.
7463 * symbol.h (symbol_print_statistics): Declare.
7464 * hash.c (hash_print_statistics): New function.
7465 * hash.h (hash_print_statistics): Declare.
7466 * config/tc-i386.c (i386_print_statistics): New function.
7467 * config/tc-i386.h (i386_print_statistics): Declare.
7468 (tc_print_statistics): New macro.
7469 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7472 * hash.c (DELETED): Rewrite to use a valid but unique address.
7473 (START_POWER): Reduce to 10.
7474 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7475 Add new values for counting strcmp calls.
7476 (GROW_FACTOR): New macro.
7477 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7479 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7480 (hash_new): Use FULL_VALUE.
7481 (struct hash_control): Definition moved here.
7482 (hash_code): Don't mask to low bits.
7483 (hash_ask): Mask returned hash code here. Check hash value before
7484 calling strcmp; count strcmp calls.
7485 * hash.h (struct hash_control): Declare, don't define, here.
7486 (HASH_STATLENGTH): Deleted.
7487 (struct hash_entry): Add field for hash code.
7488 (hash_say, hash_apply): Don't declare.
7490 * hash.c (destroy): Return void.
7491 (applicatee): Ditto.
7492 (main): Fix declarations.
7493 (hash_apply): Return void. Argument `function' returns void. Put
7494 inside "#ifdef TEST".
7495 (hash_say): Define only if TEST is defined.
7496 * hash.h (hash_apply, hash_say): Declarations deleted.
7498 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7500 * configure: Rebuild with autoconf 2.7.
7502 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7504 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7505 * configure: Rebuild with autoconf 2.6.
7507 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7509 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7510 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7512 (ppc_frob_file): Remove.
7513 * config/tc-ppc.h (tc_frob_file): Don't define.
7514 (ppc_frob_file): Don't declare.
7516 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7518 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7519 * config/alpha-opcode.h: Include one-operand variants of jmp and
7522 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7523 with te-delta.h in 8.3 file systems.
7524 * configure.in: Adjusted.
7526 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7528 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7530 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7532 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7534 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7536 Version 2.6 released.
7537 * Makefile.in (VERSION): Updated to 2.6.
7539 * config/obj-coff.c (write_object_file): Change use of md_do_align
7540 to pass a pointer rather than a fill value, to match other uses.
7542 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7544 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7546 * as.c (main): Move md_end call to just after call to
7547 perform_an_assembly_pass. Delete cpu-specific code here.
7548 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7549 * config/tc-arm.c (md_end): Unused function deleted.
7550 * config/tc-ns32k.c (md_end): Ditto.
7552 * config/tc-i386.c (i386_align_code): New function, moved here
7553 from HANDLE_ALIGN macro.
7554 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7556 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7558 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7561 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7563 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7564 multi-byte nops to avoid changing gcc. The necessary gcc change
7565 might break old assemblers.
7567 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7569 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7570 generate optimal multi-byte nop instructions for ".align n"
7571 ".align n,0x90", and aligns requiring more than 15 bytes of
7572 padding still generate multiple 0x90's as before.
7574 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7576 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7578 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7580 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7581 * configure: Update.
7582 * mpw-make.sed: Reorder commands to make sed happier.
7583 * config/te-macos.h: New file.
7584 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7586 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7588 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7589 conditional branches.
7590 (md_apply_fix): Likewise.
7592 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7594 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7595 generate a reloc which the linker will not handle correctly. Fix
7596 overflow checking--R_IREL is 18 bits, not 17.
7598 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7600 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7601 from a PC relative reloc if TC_A29K.
7603 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7604 code depends upon it.
7606 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7607 $extend. Based on code from Eric Freudenthal
7608 <freudenthal@nyu.edu>.
7609 * config/tc-a29k.h (LEX_DOLLAR): Define.
7610 * read.c (LEX_DOLLAR): Define if not defined.
7611 (lex_type): Use LEX_DOLLAR.
7613 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7615 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7618 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7620 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7622 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7624 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7625 used only by "dlltool.c".
7627 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7629 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7630 (md_pseudo_table): Don't define "extern".
7632 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7634 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7636 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7638 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7640 * macro.c (macro_expand_body): Don't warn about == with a
7641 nonexistent parameter, in case it is in a comment field.
7643 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7645 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7646 set, even if macro_alternate is set.
7647 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7648 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7649 the token unless it ended in '@'.
7650 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7651 * doc/c-a29k.texi: Document macro usage on A29K.
7653 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7655 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7657 (install_operand): Likewise.
7659 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7661 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7663 * configure.in (m88k-motorola-sysv*): New target.
7664 * configure: Rebuild.
7665 * config/te-delta88.h: New file.
7666 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7668 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7669 (md_do_align): Define.
7670 * config/tc-m88k.c: Include "subsegs.h".
7671 (m88k_do_align): New function.
7673 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7674 (COFF_NOLOAD_PROBLEM): Define.
7675 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7677 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7679 * config/tc-i386.c (md_assemble): For a jump instruction with
7680 non-constant target, require 7 available bytes in the current
7683 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7685 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7688 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7690 * configure.in (alpha-*-linux*): Use ecoff.
7691 * configure: Rebuild.
7692 * ecoff.c (ecoff_directive_extern): New function.
7693 (ecoff_directive_weakext): New function.
7694 (ecoff_build_symbols): Handle weak symbols.
7695 (ecoff_setup_ext): Likewise.
7696 (ecoff_frob_symbol): Warn about weak common symbols.
7697 * ecoff.h (ecoff_directive_extern): Declare.
7698 (ecoff_directive_weakext): Declare.
7699 * symbols.c (S_IS_WEAK): New function.
7700 * symbols.h (S_IS_WEAK): Declare.
7701 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7703 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7706 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7708 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7710 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7711 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7712 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7713 * config/obj-coff.c (coff_frob_symbol): Don't call
7714 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7715 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7718 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7719 (ppc_stab_symbol): New static variable.
7720 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7721 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7722 sy_tc.real_name to the stab string.
7723 (ppc_bc, ppc_ec): New static functions.
7724 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7726 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7728 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7731 * input-scrub.c (input_scrub_push): Reset sb_index.
7733 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7735 * listing.c (listing_newline): Don't create a frag in the absolute
7738 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7740 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7741 (ppc_csect): Move most of the code to ppc_change_csect, and call
7743 (ppc_change_csect): New static function, taken from ppc_csect.
7744 (ppc_section): New static function.
7745 (ppc_saw_abs): New static varable.
7746 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7747 a symbol has no csect.
7748 (ppc_adjust_symtab): New function.
7749 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7750 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7752 * write.c (write_object_file): If tc_adjust_symtab is defined,
7753 call it just before the call to obj_adjust_symtab.
7755 * symbols.c (symbol_find_or_make): Change name to be const.
7756 * symbols.h (symbol_find_or_make): Update declaration.
7758 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7760 * doc/as.texinfo (Align): Mention SH.
7761 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7763 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7764 (Z8000 Directives, even): Don't give numeric align value, instead
7767 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7769 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7772 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7774 * Makefile.in (diststuff): Also make info.
7775 (maintainer-clean realclean): Also make clean-info.
7777 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7779 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7780 (pa_subspace): For ".nsubspa", always create a new subspace
7781 with the given attributes, even if one already exists with the
7784 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7786 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7787 TC_FORCE_RELOCATION, taking an additional section argument. If
7788 the section of the target symbol is not the same as the current
7789 section, always force the relocation to be used.
7790 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7792 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7793 md_pcrel_from function, taking an additional section argument.
7794 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7796 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7797 older TC_FORCE_RELOCATION if not defined.
7798 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7799 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7800 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7801 TC_FORCE_RELOCATION.
7803 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7805 * input-scrub.c (as_where): Set name to null pointer if we don't
7807 * messages.c (identify): Only print filename if non-null.
7808 (as_show_where): Ditto, for line number too.
7809 (as_warn_internal, as_bad_internal): Ditto.
7811 * input-file.c (input_file_open): If the input file can't be
7812 opened, consider it an error.
7814 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7816 * config/tc-mips.c: Added mips_4100 control, and support for
7817 accepting the 4100 as a MIPS architecture variant (md_begin,
7818 macro_build, mips_ip, md_parse_option). Adding suitable
7819 command-line OPTIONs, and updating the help text (md_show_usage).
7821 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7823 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7824 BFD_ASSEMBLER is defined.
7826 * Use one active frag and one obstack per frag chain:
7827 * frags.c (frags): Variable deleted.
7828 (frag_alloc): New function.
7829 (frag_grow, frag_more, frag_variant, frag_now_fix,
7830 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7832 (frag_new): Ditto. Verify that frch_last and frag_now match on
7833 entry and exit, and that old frag_now has non-zero type. Replace
7834 "know" uses with "assert". Use frag_alloc instead of mucking with
7836 * frags.h (frags): Declaration deleted.
7837 * subsegs.h (struct frchain): Add new field frch_frag_now.
7838 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7840 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7841 give it any stricter alignment than frchainS structures need. Do
7842 not initialize frags obstack. Set frag_now to point to
7843 dummy_obstack. Initialize absolute_frchain.
7844 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7845 field of frchainS. Don't create new frags on section switch, and
7846 use frag_alloc when creating a new frag chain. For absolute
7847 section, set frchain_now to absolute_frchain. Verify that
7848 frch_last and frag_now match on entry and exit. Initialize
7849 per-chain obstack, and under gcc, set required alignment to that
7850 needed by fragS structure.
7852 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7854 * stabs.c (get_stab_string_offset): Only copy input string if a
7855 fresh copy is needed, not if the section already exists.
7856 (s_stab_generic): Cache stab section name to bypass lookups, since
7857 usually it will match. Could be made faster still by changing the
7858 memory allocation rules.
7859 (s_xstab): Cache section name to bypass repeated string
7862 * frags.c (frag_new): Deleted register declarations.
7864 * listing.c (frag_now): Don't declare.
7866 * as.c (chunksize): New variable.
7867 (debug_memory): New variable.
7868 (main): If debug_memory is set, reduce chunksize and
7870 * as.h (chunksize): Declare it.
7871 * read.c (read_begin): Use it.
7873 * config/tc-alpha.c (md_shortopts): Include 'g'.
7874 (md_parse_option): Ignore it.
7876 * Makefile.in (distclean): Remove Makefile and config.status from
7877 testsuite directory.
7878 (clean-here): Don't delete testsuite. Instead, delete only the
7879 files within it that would be generated by running tests.
7881 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7882 frag_now_fix instead of accessing obstack info directly.
7883 * config/tc-arm.c (s_ltorg): Ditto.
7884 (md_assemble): Ditto.
7886 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7889 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7891 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7892 chain after parsing value expression, if any, to avoid separating
7893 continued .stabs lines.
7895 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7897 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7898 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7900 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7902 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7903 -mcom support and PPC_OPCODE_ANY for -many.
7904 (md_parse_option): Ditto.
7906 (md_begin): For duplicate instructions, print all duplicates
7909 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7911 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7912 common mode operation.
7913 (md_show_usage): Add -mcom to usage message.
7915 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7917 * expr.c (op_rank): Add O_symbol_rva.
7918 * expr.h (operatorT): Add O_symbol_rva.
7919 * read.c (cons_worker): Set O_symbol_rva when necessary.
7920 * write.c (fix_new_exp): Understand O_symbol_rva.
7922 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7924 * config/tc-mips.c: Correct s_cons arguments. From Michael
7925 Joosten <joost@ori.cadlab.de>.
7927 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7929 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7930 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7931 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7933 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7934 make non-static. Change all users.
7935 * config/obj-coff.h (coff_n_line_nos): Declare.
7937 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7939 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7941 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7943 * config/obj-elf.c (obj_elf_common): Convert specified byte
7944 alignment to power of two. Set size of local bss symbol.
7946 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7948 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7950 * sb.c, macro.c: Decide whether to include <string.h> or
7951 <strings.h> just as as.h does.
7953 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7955 * Makefile.in (site.exp): Fix setting of $srcdir.
7957 * config/tc-arm.c (md_atof): Fix little-endian output.
7958 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7961 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7963 * doc/as.texinfo: Split out the NS32k family documentation,
7964 despite its being commented out for now.
7965 * doc/c-ns32k.texi: New file.
7967 * sb.c, macro.c: Include string.h.
7969 * Makefile.in (comparison): Only check *.o; we don't care if
7970 timestamps inserted by the native linker differ.
7972 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7973 if alignment stricter than 4 bytes is requested; in that case,
7974 align to a 4-byte boundary first.
7976 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7978 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7979 uninitialized" warning for `Max_Source_Offset'.
7981 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7983 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7984 qualifiers and detect errors if present.
7985 (md_assemble): Add call to parse_toc_entry. Also added some support
7986 for the [tocv] qualifier.
7987 (ppc_pe_tocd): New function to support data in the toc section.
7989 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7991 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7994 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7996 * config/tc-m68k.c (isword): Accept all values from -65536 to
7997 +65535, so ~VAL will not be rejected.
7999 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8000 skip characters after the pseudo-op.
8002 * read.c (get_line_sb): Don't look past buffer_limit.
8003 (s_include): In MRI mode, skip characters after the file name.
8005 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8007 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8008 periods in register names.
8010 For older changes see ChangeLog.1.