2 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
4 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
5 we've computed the data length.
8 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
10 * expr.h (expr_build_uconstant): Add prototype.
11 (expr_build_unary,expr_build_binary): Add prototypes.
12 * expr.c (expr_build_uconstant): New function.
13 (expr_build_unary,expr_build_binary): New functions.
15 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
16 (md_convert_frag): Delete.
17 (TC_FIX_TYPE): New fields wl,cl,user_value;
18 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
20 (insert_unpack_marker): New function.
21 (insert_file): New argument insert_marker_arg. All callers updated.
22 (gif_user_value): New static local.
23 (vif_data_start,vif_data_end): New static locals.
24 (mpgloc_sym,unpackloc_sym): New static locals.
25 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
26 (cur_opcode,cur_operand): New static locals.
27 (endmpg_caller): New enum.
28 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
29 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
30 (dvp_fixup): New members user_value,wl,cl;
31 (assemble_vif): Rewrite.
32 (assemble_gif): Tweak name of data start label.
33 (assemble_one_insn): Allow special parser to punt and call the
34 normal expression parser. Set cur_opcode,cur_operand for md_operand.
35 (md_operand): Handle '*' value for mpgloc,unpackloc.
36 (md_estimate_size_before_relax): New function.
37 (dvp_relax_frag,md_convert_frag): New functions.
38 (md_pcrel_from_section): Handle end data label for variable length
40 (md_apply_fix3): Handle count field for variable length vif insns.
41 Handle address field for mpg,unpack.
42 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
43 (cur_vif_insn_length): Delete.
44 (vif_length_value): New function.
45 (install_vif_length): Don't perform logical->physical conversion here.
46 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
49 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
51 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
52 * macro.c (macro_expand_body): Increase buffer size.
53 * messages.c (as_warn): Likewise.
54 (as_warn_where, as_bad, as_bad_where): Likewise.
56 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
58 Based on patch from H.J. Lu <hjl@gnu.org>:
59 * Makefile.am (DISTSTUFF): New variable.
60 (diststuff): New target.
61 * Makefile.in: Rebuild.
63 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
65 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
66 m32r_elf_section_change_hook.
68 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
69 emit a nop if a section ends with a 16 bit instruction.
71 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
73 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
74 s_lcomm rather than obj_coff_lcomm.
75 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
77 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
79 * config/tc-i386.h (LinearAddress): Define.
80 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
81 instruction, don't use a default segment.
83 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
85 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
89 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
91 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
95 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
97 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
99 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
100 (mips_ip): Handle 'O' operand.
101 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
104 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
106 * aclocal.m4, configure: Rebuild with libtool 1.2.
109 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
111 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
115 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
117 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
118 PC relative branches (PR15358). Patch courtesy of Jonathan
122 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
124 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
125 "name.completer" where only the name is actually in the opcode
126 table. Allow various operands for base register in load/store
127 instructions. Handle various new argument characters for the
128 cop2/vu0 co-processor.
132 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
134 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
138 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
140 * configure.in (emulations): Add thumb-pe target.
142 * configure (emulations): Add thumb-pe target.
144 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
146 * itbl-lex.l (yywrap): Don't define if already defined as a
150 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
152 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
153 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
154 packing is enabled. Emit VIF cpu marker after dma insn.
156 * config/tc-dvp.h (TC_START_LABEL): Define.
157 * config/tc-dvp.c (force_mach_label): New function.
158 (md_begin,create_colon_label,s_dmadata): Use it.
160 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
163 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
165 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
168 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
170 * depend.c (quote_string_for_make): New function.
171 (wrap_output): Use it.
173 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
175 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
176 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
179 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
181 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
182 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
183 (gif_insn_frag_loc): New static global.
184 (assemble_gif): Record frag and location frag of insn.
185 (md_apply_fix3): Validate user specified nloop if we couldn't do
187 (s_endgif): Queue fixup to install nloop if we can't compute it here.
189 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
191 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
192 insufficient data present. Fix insertion of computed nloop value.
193 (install_vif_length): Second pass at unpack len calcs.
194 (s_endunpack): Round data up to word boundary.
195 (insert_mpg_marker): New function.
196 (insert_file): New args insert_marker, size. All callers updated.
197 (assemble_vif): Rewrite varlen insn handling.
198 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
199 (s_enddirect,s_endunpack): Rename arg to internal_p.
202 start-sanitize-vr4320
203 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
205 * config/tc-mips.c : Added vr4320 similar to vr4300.
208 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
210 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
211 Recognize -GN and -relax.
212 (md_begin): Initialize gp size from -G switch.
213 (alpha_force_relocation): Always force if -relax.
214 (alpha_align): Take a new argument that will specify when to
215 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
216 Change all callers. Emit nop alignment padding as nop+unop pair.
218 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
220 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
221 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
224 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
226 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
227 require padding to the next long word boundary.
231 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
233 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
234 inserted binary files.
237 start-sanitize-phase2-m32rx
238 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
240 * config/tc-m32r.c (optimize): New static local.
241 (md_shortopts): Add -O.
242 (md_parse_option): Recognize it.
243 (md_show_usage): Document it.
244 (md_assemble): Don't try to combine insns in parallel if !optimize.
246 end-sanitize-phase2-m32rx
248 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
250 * config/tc-m32r.c (first_writes_to_seconds_operands):
251 Reinitialise b_operands for each pass of the inner loop.
254 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
256 * config/tc-dvp.h (tc_frob_label): Define.
257 * config/tc-dvp.c (dvp_frob_label): New function.
258 (create_colon_label): New argument `sto'. All callers updated.
259 (record_mach): New argument `force_next_p'. All callers updated.
260 (cpu_sto): New function.
261 (UNIQUE_LABEL_PREFIX): New macro.
262 (unique_label): Use it.
263 (assemble_gif): Emit start label before mach label.
264 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
266 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
268 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
269 (setup_dma_autocount): Renamed from setup_autocount. New argument
270 inline_p. All callers changed. Fix word address of count.
271 (parse_dma_addr_autocount): Fix word address of address.
275 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
277 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
278 in special_sections table and add .vubss etc via
279 ELF_TC_SPECIAL_SECTIONS.
280 * config/tc-dvp.h: Likewise.
283 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
285 * cgen.c: #include symcat.h.
286 * config/tc-m32r.c: Likewise.
288 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
290 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
291 absolute expressions instead of '$' prefixed register names.
293 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
295 * read.c (s_set): Record file and line info for symbols when -as.
296 (pseudo_set): Don't overwrite that dummy fragment.
299 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
301 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
302 (dvp_parse_done): Comment out contents.
303 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
304 (s_state): Handle .vu in included file.
305 (asm_state): New state ASM_GIF.
306 (asm_state_stack): Maintain stack of parsing states.
307 ({push,pop,set}_asm_state): New functions.
308 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
309 (gif_{insn_type,data_name,insn_frag}): New static locals.
310 (md_assemble): Watch for .endgif if in ASM_GIF state.
311 (assemble_gif): Complete.
312 (s_endgif): Complete.
313 (cur_mach): New static local.
314 (record_mach): New function.
315 (md_begin): Initialize `cur_mach'.
316 (assemble_*): Record current mach type.
317 (vu_count): New static local.
318 (assemble_vif): Temporary hack to properly align mpg/direct data.
319 (assemble_vu): Insert mpg every 256 insns.
322 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
324 * config/tc-ppc.c (md_pseudo_table): Add "section".
325 (ppc_named_section): New static function.
327 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
329 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
330 so we don't have to scan the entire list.
333 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
335 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
336 case, allow the parallel instructions to modify the same flag
340 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
342 * listing.c (list_symbol_table): Categorize symbols by
343 undefined_section rather than sy_frag->line == NULL.
346 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
348 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
349 (inline_dmadata): Renamed from s_dmadata_implied.
350 (assemble_one_insn): Rewrite dma operand processing.
351 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
352 (unique_name,setup_autocount): New functions.
354 * config/tc-dvp.c: Include stdarg.h/varargs.h.
355 (md_pseudo_table): Add .word.
356 (assemble_dma): Set alignment to 16 bytes. Enable code that records
358 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
359 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
360 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
362 (eval_expr): New function.
363 (create_label,create_colon_label): New function.
364 (s_enddmadata): Rewrite.
367 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
369 * Makefile.am (install-exec-local): Install properly when ln
370 fails or tooldir == prefix.
373 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
375 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
376 handling of updates to the condition bit as this is shadow by
380 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
382 * config/tc-dvp.c (parse_float): New function.
383 (assemble_vu): Handle loi insns.
384 (assemble_one_insn): Simplify suffix parsing.
385 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
390 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
392 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
394 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
396 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
397 for --warn-explicit-parallel-conflicts and --Wnp as an
398 abbreviation for --no-warn-explicit-parallel-conflicts.
399 (assemble_parallel_insn): Use non-relaxable versions of branch
402 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
404 * app.c: Parse || as a seperator between assembler statements.
407 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
409 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
410 Test result of insert_operand for error.
413 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
415 * config/tc-m32r.c (md_assemble): Only parallelise instructions
416 when m32rx target is enabled and the instructions are not
419 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
421 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
422 bother checking insn which have no operands.
425 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
427 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
428 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
429 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
430 * doc/Makefile.in: Rebuild.
433 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
435 * config/tc-m32r.c (first_writes_to_seconds_operands): New
436 function. Replaces get_src_reg(), check_for_side_effects(),
437 reads_from_src_reg(). Uses new insn operand features of cgen.
438 (writes_to_pc): New function., but with new code suppressed for now.
439 (md_assemble): Call first_writes_to_seconds_operands().
441 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
443 * config/tc-mips.c (macro_build): Handle operand type 'C'.
444 (macro): Fix handling of M_COP[0-3].
446 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
448 Based on patches from Ross Harvey <ross@teraflop.com>:
449 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
450 if macro_alternate or macro_mri.
451 (getstring): Remove support for byte constants between < and >.
452 (get_any_string): '<' only starts a string if macro_alternate or
454 (macro_expand_body): Permit keyword parameters following
455 positional parameters.
457 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
458 * configure.in (alpha*-*-netbsd*): New target.
459 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
460 * configure: Rebuild.
462 * as.h (flag_warn_suppress_instructionswap): Move from here...
463 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
464 here, and make static.
466 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
467 BFD_ASSEMBLER or MANY_SEGMENTS.
469 * as.c (show_usage): Update bug-gnu-utils address.
470 * gasp.c (show_usage): Likewise.
471 * doc/as.texinfo (Bug Reporting): Likewise.
473 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
475 * config/tc-mips.c (load_address): Don't use mips III or mips IV
476 insns regardless of the size of a pointer if we're in mips I or
478 (macro, macro2, s_cprestore, s_cpadd): Likewise.
480 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
482 Fix rac to accept only a0:
483 * tc-d10v.c (parallel_ok, find_opcode):
484 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
485 Introduce OPERAND_GPR.
487 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
489 * read.c (s_fill): Handle non-constant repeat counts by creating
490 an rs_space fragment.
493 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
495 * doc/c-m32r.texi: Document warning and error messages. Add
496 descriptions of --warn-explicit-parallel-conflicts.
498 * doc/as.texinfo: Add more m32rx command line options.
501 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
503 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
504 from as_bad to as_warn.
507 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
509 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
512 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
514 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
515 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
516 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
518 * config/tc-dvp.h: Add configuration specific section names.
521 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
523 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
524 seg_fix_rotP rather than fix_root from seg_info.
526 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
528 * expr.c: Add support for 0x1_2_3_4 bignums.
530 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
532 * configure.in: Change -linux* to -linux-gnu*.
533 * configure: Rebuild.
535 * app.c (do_scrub_begin): Treat \r as whitespace.
538 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
540 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
541 rather than parsing syntax string manually.
542 (assemble_parallel_insn): Check for both forms of parallel
545 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
547 * Makefile.am: Update dependencies.
548 * Makefile.in: Rebuild.
550 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
552 * configure, aclocal.m4: Rebuild with new libtool.
554 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
556 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
557 the argument to bfd_set_arch_mach.
558 (load_address): Use bfd_arch_bits_per_address to determine the
559 bit size of an address instead of looking at the isa level.
560 (macro, macro2, s_cprestore, s_cpadd): Likewise.
563 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
565 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
567 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
570 * as.h (enum _relax_state): Add rs_cfa.
571 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
572 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
573 * read.c (emit_expr): Call check_eh_frame.
574 * write.c (cvt_frag_to_fill): Handle rs_cfa.
575 (relax_segment): Likewise.
576 * Makefile.am: Rebuild dependencies.
577 (GAS_CFILES): Add ehopt.c.
578 (GENERIC_OBJS): Add ehopt.o.
579 * doc/internals.texi (Frags): Document rs_cfa.
581 * as.c (show_usage): Mention --traditional-format.
582 (parse_args): Accept --traditional-format.
583 * as.h (flag_traditional_format): Declare.
584 * output-file.c (output_file_create): If flag_traditional_format,
585 set BFD_TRADITIONAL_FORMAT on stdoutput.
586 * doc/as.texinfo, doc/as.1: Document --traditional-format.
588 * config/tc-mips.c (append_insn): Make sure that if we have a
589 fixup for an unmatched %hi reloc, it does not associated with a
592 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
593 * doc/Makefile.in: Likewise.
595 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
597 * config/tc-m32r.c (check_for_side_effects): New function.
598 (can_make_parallel): Add checks for instruction side effects
599 clashing with the other instruction.
600 (assemble_parallel_insn): Improve warning messages. Return error
601 message from non-swapped instruction order.
603 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
605 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
607 * config/tc-arm.h: Replace md_after_pass_hook definition with a
608 md_cleanup definition. This moves the forced literal output to
609 the end of the source pass, and avoids macro's inserting literals
610 into the code immediately after the macro expansion.
612 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
614 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
615 a gas internal symbol is adjustable.
616 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
618 * as.h: If gcc version greater than 2.6, use `__format__' and
619 `__printf__' in function attributes, rather than `format' and
622 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
624 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
626 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
628 Add tms320c30 support:
629 * config/tc-tic30.h: New file.
630 * config/tc-tic30.c: New file.
631 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
632 TARGET_FORMAT as "coff-tic30".
633 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
634 * Makefile.am: Rebuild dependencies.
635 (CPU_TYPES): Add tic30.
636 (CPU_OBJ_VALID): tic30-aout is valid.
637 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
638 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
639 * configure, Makefile.in: Rebuild.
641 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
643 * config/tc-v850.c (md_assemble): Improvements to error messages
646 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
648 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
649 BFD_RELOC_HI16_S to store the high bits of any value.
651 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
652 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
653 assembler calculate relocations to any external symbol at all.
654 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
655 involving generation of pc-relative relocs.
656 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
657 has been moved to md_apply_fix3.
659 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
660 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
661 which actually means (the address of identifier's GOT entry) +
662 constant, which is not particularly useful.
664 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
666 * read.h (include_dirs): Declare.
667 (include_dir_count,include_dir_maxlen): Declare.
670 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
671 (md_parse_option): Handle them.
672 (md_show_usage): Print them.
673 (output_dma,output_pke): New static globals.
674 (assemble_pke): Handle -no-dma-pke.
675 (insert_file): Search include dir list.
676 (s_enddirect): Validate length if prespecified.
677 (s_endmpg): Likewise. Handle -no-dma-pke.
678 (s_endunpack): Handle -no-dma-pke.
679 (md_pcrel_from_section): Add offset to delay slot for
683 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
685 * configure.in: Correct check for shared opcodes library.
686 * configure: Rebuild.
688 * listing.c (buffer_line): If we can't open the file, set at_end.
689 (listing_print): Remove unused local variable fi.
691 * config/m68k-parse.y (reglistpair): Handle register list in
694 * config/vms-conf.h: Don't undef VERSION.
697 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
699 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
700 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
703 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
705 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
707 (GENERIC_OBJS): New variable, with the rest of the old OBJS
709 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
710 ($(srcdir)/make-gas.com): Rename from make-gas.com.
711 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
712 (EXTRA_DIST): Define.
713 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
714 explicitly rather than via the list of object files.
715 (gcc-as.opt): New file created when make-gas.com is run.
716 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
717 itbl-cpu.h} to #include appropriate file rather than copying that
719 * config/vms-conf.h: Synchronize with current config.in.
720 * Makefile.in: Rebuild.
723 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
725 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
726 (parallel_ok): Relaxed parallel subinstruction dependency check.
730 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
732 * config/tc-m32r.c (md_assemble): Fix determination of when
733 instructions can be combined in parallel.
736 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
738 * as.h (flag_warn_suppress_instructionswap): added new flag.
739 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
740 command line argument.
741 * tc-d10v.c (write_2_short): emit "Swapping instructions"
742 warning only if flag_warn_suppress_instructionswap is false.
744 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
746 * configure.in (i386-*-mingw32*): New target.
747 * configure: Rebuild.
749 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
751 * symbols.c (resolve_symbol_value): Don't set the segment if it
752 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
754 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
757 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
759 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
760 depends upon HAVE_{UNLINK,REMOVE} values rather than host
763 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
765 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
768 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
770 * configure.in: Add dvp support.
771 * configure: Regenerate.
772 * config/tc-dvp.[ch]: New files.
775 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
777 * config/tc-v850.c (v850_insert_operand): Display instruction when
778 an error is encountered.
780 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
782 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
783 (i386-*-sco3.2v5*coff): New target.
784 (i386-*-sco3.2*): New target.
785 * configure: Rebuild.
787 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
789 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
792 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
794 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
795 validate_immediate return value in the right type for comparisons
798 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
800 * listing.c (MAX_BYTES): Use listing variables not constants.
801 (data_buffer): No longer an array, but a pointer.
802 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
803 (listing_listing): Allocate data_buffer.
805 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
807 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
808 --listing-rhs-width, --listing-cont-lines.
809 (show_usage): Update.
810 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
811 (listing_lhs_cont_lines, listing_rhs_width): New vars.
812 (print_lines): Use the variables instead of the constants.
813 (listing_listing): Likewise.
814 * listing.h: Declare the new vars.
816 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
818 * as.c (parse_args): Add --keep-locals alias for -L.
819 Add --strip-local-absolute.
820 (show_usage): Update.
821 * as.h (flag_strip_local_absolute): New flag.
822 * symbols.c (S_IS_LOCAL): Use it.
823 * config/obj-aout.h (S_IS_LOCAL): Likewise.
824 * config/obj-bout.h (S_IS_LOCAL): Likewise.
825 * config/obj-coff.h (S_IS_LOCAL): Likewise.
827 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
829 * config/tc-m32r.c: Detect if explicitly parallel instructions
830 might have an io conflict and issue a warning message.
833 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
835 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
836 to a count of the number of matches to skip.
837 (can_make_parallel): Pass count of number of matches to skip to
838 reads_from_src_reg().
841 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
844 * config/tc-m32r.c: Add support for swapping fixups of swap
847 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
848 cgen_swap_fixups): Functions to save, restore and swap the fixup
849 chain with a backup copy.
850 (cgen_asm_finish_insn): Returns address of constructed insn.
852 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
854 * listing.c (file_info_struct): Remove FILE, add POS.
855 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
856 (file_info): Don't open the file.
857 (buffer_line): Check for the file in the last_open cache, updating
859 (print_source): Don't reference file_info->file.
860 (listing_listing): Likewise.
861 (listing_print): Close the file in the cache, if any.
864 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
866 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
867 parallel instructions so that they are in the correct order.
868 (reads_from_src_reg, get_src_reg, can_make_parallel,
869 make_parallel): New functions to support opportunistic
870 parallelisation of adjacent instructions.
873 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
875 * read.c (dwarf_file_string): New file static variable.
876 (emit_expr): Look for constant sequence that leads up to a file
877 name in DWARF debugging output.
878 (stringer): Use dwarf_file_string to decide whether to accept a
879 string as a file name.
881 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
883 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
884 (crack_operand): Add reg->reglst MRI hack.
885 (r_seg): Put reglst symbols in reg_section.
886 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
888 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
890 * tc-sh.c (get_specific): Handle SGR & DBR.
892 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
894 * tc-h8300.c (parse_reg): Take the length of the symbol into
895 account when attempting to match a register name.
896 * tc-h8500.c (parse_reg): Likewise.
898 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
901 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
904 * cgen.c: Formatting changes to improve readability.
906 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
908 * config/tc-mips.c (macro): Rework division code to avoid unfilled
912 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
914 Based on a patch from Jim Wilson
915 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
916 (tc_gen_reloc): Handle cross section PC relative relocs
920 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
922 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
924 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
926 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
927 (expr_jmp_buf): New static local.
928 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
929 (cgen_md_operand): New function.
930 * tc-m32r.c: Clean up pass over `struct foo' usage.
931 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
933 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
935 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
936 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
938 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
940 * config/tc-i386.c (i386_operand): Give an error if there are
941 unrecognized characters after an expression.
943 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
945 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
947 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
949 * configure.in (i386*-go32-rtems*): Fix to be the same as
951 * configure: Rebuild.
953 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
956 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
957 (mips_ip): Always check for FP_D, not just for instructions that
958 are not part of the regular ISA.
960 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
962 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
964 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
966 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
968 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
970 * expr.c (integer_constant 32bit bignum): Mask off bits outside
971 the range we care about.
974 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
976 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
977 (exec_type_enum): Enumeration giving all of the exec types.
978 (warn_nops): New static variable to give nop warning level.
979 ({cur,prev}_mul32_p): New static variable to keep track of whether
980 the current/previous instruction is a 32-bit multiply.
981 (Optimizing): Make static.
982 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
984 (d30v_insert_operand): Delete declaration of unused function.
985 (write_2_short): Make exec_type argument enum, not int.
986 (parallel_ok): Ditto.
987 (check_range): Delete unused variable(s).
989 (find_format): Ditto.
990 (md_apply_fix3): Ditto.
991 (md_show_usage): Document -n and -N.
992 (md_parse_option): Parse -n and -N.
993 (write_1_short): If -n, warn about adding a nop. Use
995 (write_2_short): Use enumeration values instead of hard coded
996 integers. Reset exec_type for default operations. For explicit
997 parallel operations, call parallel_ok to make sure everything is
998 ok. If writing out a parallel operation, and the previous
999 instruction was a 32-bit multiply, indicate current instruction
1001 (parallel_ok): Allow add/tx ... to be done in parallel with
1002 another add/tx ... assuming the gpr registers don't overlap.
1003 (md_assemble): Use exec type enumeration values, not hard coded
1004 ints. Check for loads or 16-bit multiplies following in the next
1005 cycle after a 32-bit multiply. Add nops if that is the case.
1006 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1007 cur_mul32_p if current instruction is a 32-bit multiply.
1008 (find_format): Change spacing and layout.
1011 start-sanitize-tic80
1012 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1014 * config/tc-tic80.c (tic80_relax): New static variable.
1015 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1016 (md_parse_option): Handle new relax options.
1017 (md_show_usage): Document new relax options.
1018 (find_opcode): Don't use short forms of PC relative branches if
1023 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1025 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1026 used/set flag fields. Make flag vars unsigned long. Use
1027 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1028 parallel if they use the same conditional flag with reversed
1029 meaning. Allow 2 add/sub insns that set the carry or overflow
1030 flags but do not query them to be done in parallel. Don't allow 2
1031 word store operations to be done in parallel with ADDppp or
1032 SUBppp. Don't allow loads to be done in parallel with 16 bit
1036 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1038 * config/tc-arm.c: Prevent use of interworking support for
1041 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1043 * doc/all.texi: Add M32R cpu.
1045 * doc/as.texinfo: Add documentation of m32r processor.
1047 * doc/c-m32r.texi: New file, documenting m32r specific features.
1049 start-sanitize-m32rx
1050 * config/tc-m32r.c (allow_m32rx): New function.
1051 (enable_m32rx): New variable.
1052 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1053 (md_show_usage): Document new --m32rx command line option.
1054 (md_parse_option): Implement new --m32rx command line option.
1057 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1059 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1062 start-sanitize-tic80
1063 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1065 * config/tc-tic80.c (build_insn): Handle instructions that have
1066 long (32 bit) PC relative offsets. Fix places that previously
1067 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1068 (md_apply_fix): Add case to handle long PC relative offsets.
1071 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1073 * doc/c-arm.texi (ARM Options): Document support for new ARM
1076 * config/tc-arm.c (md_parse_option): Add support for new ARM
1079 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1081 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1082 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1084 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1086 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1089 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1090 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1092 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1094 * config/tc-v850.c: Brought up to date with the branch.
1096 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1098 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1099 (SWITCH_TABLE): Handle BFD_RELOC_8.
1100 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1101 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1102 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1104 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1106 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1107 apparent bug in gcc's long long support crossing from x86.
1109 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1111 * config/tc-arm.c: Brought up to date with latest changes on arm
1114 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1116 * config-gas.com: Get version info from configure.in.
1118 * makefile.vms: include depend.obj in OBJS.
1120 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1122 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1123 all corresponding code.
1125 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1127 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1128 run-time endian selection.
1130 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1132 * tc-sh.c (parse_reg): Properly quote for fv4.
1134 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1137 symbol value operator.
1139 start-sanitize-vr5400
1140 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1142 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1146 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1148 * config/tc-d10v.c (parallel_ok, find_opcode):
1149 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1151 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1153 * config/obj-coff.c (fixup_segment): Cast second arg of
1154 md_apply_fix3 call to type "valueT *".
1156 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1158 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1160 * configure: Re-generate.
1162 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1164 * config/tc-mips.c (macro_build): Use the membership field
1168 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1170 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1171 first argument if it's supposed to be a register.
1174 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1176 * config/tc-mips.c (mips_4900): Added.
1177 (hilo_interlocks): Added mips_4900.
1178 (md_begin): Set default for mips_4900.
1179 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1180 (md_longopts): Add "m4900" and "no-m4900".
1181 (md_parse_option): Handle above options.
1184 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1186 * app.c (do_scrub_chars): If d10v, re-insert a space before
1187 a '#' when in state 10.
1189 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * config/tc-h8300.c: Include "subsegs.h".
1192 (tc_reloc_mangle): Handle references to symbols which are not
1193 being output, so that references to `.' work.
1195 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1200 * macro.c (sub_actual): If we don't find a parameter for an &,
1203 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1204 start-sanitize-vr5400
1206 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1208 (hilo_interlocks): VR5400 has interlocks.
1209 (md_begin): Expect mips64vr5400, not mips64r5400.
1212 * config/tc-mips.c (mips_ip): In default case, call as_bad
1213 instead of fprintf, to get "assembler messages:" message output
1214 before instead of after.
1216 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1218 * frags.h: Handle multiple inclusion.
1220 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1222 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1223 * as.h (struct frag, frag support): Moved from here.
1225 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1227 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1228 * cgen.c (cgen_asm_finish_insn): Update.
1229 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1230 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1231 (md_convert_frag): Ditto.
1232 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1233 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1234 (TC_FRAG_INIT): Update.
1236 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1238 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1239 print out MD fields of fix.
1240 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1241 defined) to initialize MD fields in frag.
1242 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1243 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1244 * config/tc-ns32k.h: Add comments. Remove obsolete
1245 BFD_FAST_SECTION_FILL definition, change prototypes for
1246 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1247 opcode_frag and opcode_offset and remove pcrel_adjust.
1248 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1249 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1250 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1252 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1253 MD fields in frag structure.
1254 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1255 fix_bsr): macros to access MD fields in fix structure.
1256 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1257 use struct opcode_location as these fields are now in the frag
1259 (convert_iif): Call frag_more as it is needed instead
1260 of trying to allocate for the whole insn. Avoid call of frag_more
1261 with negative argument.
1262 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1263 md_estimate_size_before_relax, md_pcrel_from,
1264 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1265 and frag structures.
1266 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1267 opcode_offset and remove pcrel_adjust.
1268 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1269 fix_new_ns32k_exp with changed arguments.
1271 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1273 * tc-mips.c (md_begin): Reorganize setting of default values so
1274 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1276 (md_parse_option): Remove all code that sets defaults; md_begin
1277 handles all of this now.
1279 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1281 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1283 (bootstrap, bootstrap2, bootstrap3): Likewise.
1284 * Makefile.in: Rebuild.
1286 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1287 TOC section to be against the csect.
1289 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1291 start-sanitize-vr5400
1292 * config/tc-mips.c (mips_5400): New variable.
1293 (md_begin, md_parse_option): Handle 5400 options/names.
1294 (macro_build, mips_ip): Check for 5400-specific instructions.
1295 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1299 * config/tc-mips.c (validate_mips_insn): New function, checks
1300 match versus mask bits, and also verifies that all bits to be
1301 output are actually specified somewhere.
1302 (md_begin): Call it for 32-bit instructions, instead of doing
1303 match/mask check here. In case of failure, print a message, but
1304 check the rest of the opcode table before exiting.
1306 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1308 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1309 from Tony Thompson at ARM: athompso@arm.com
1312 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1314 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1319 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1321 * config/tc-mips.c (hilo_interlocks): True for tx49.
1322 (md_begin): Add mips64tx49.
1323 (md_parse_option): Add 4900 cpu.
1326 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1328 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1329 extend if the operand expects a signed value.
1331 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1332 default which is to permit dollar labels.
1334 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1336 * config/tc-sparc.c (sparc_memory_model): New variable.
1337 (md_longopts): Add -TSO/-PSO/-RMO options.
1338 (md_parse_options): Handle them.
1339 (sparc_elf_final_processing): For 64 ELF, set required
1340 memory ordering in e_flags. Default to RMO and let the user
1341 override it through command line.
1343 * config/tc-sparc.h (elf_tc_final_processing): Add.
1345 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1347 * config/tc-sparc.c (v9a_asr_table): New variable.
1348 (sparc_ip): Handle v9a asr's.
1349 Patch from David Miller <davem@vger.rutgers.edu>.
1351 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1353 * config/tc-sparc.h (md_do_align): New macro.
1354 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1355 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1357 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1359 * config/tc-sh.c (sh_small): New variable.
1360 (OPTION_SMALL): Define.
1361 (md_longopts): Add "small".
1362 (md_parse_option): Handle OPTION_SMALL.
1363 (md_show_usage): Mention -small.
1364 * config/tc-sh.h (sh_small): Declare.
1365 (SUB_SEGMENT_ALIGN): Handle sh_small.
1366 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1369 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1370 case in little endian mode.
1372 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1374 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1375 overflow signalling to linker.
1377 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1379 * makefile.vms: Fix for dec c.
1381 * config-gas.com: Give explanation for dec c setup in error
1384 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1385 sections on openvms/alpha.
1387 * config/obj-evax.c: support .weak pseudo-op
1389 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1391 * config/tc-sparc.c (default_arch_size): New static local.
1392 (struct sparc_arch): Rename arch_size to default_arch_size.
1393 New member user_option_p.
1394 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1395 (init_default_arch): Check whether default arch is valid.
1396 Set default_arch_size in addition to sparc_arch_size.
1397 (OPTION_32,OPTION_64): Define.
1398 (md_longopts): New entries for -32, -64.
1399 (md_parse_option): Handle them.
1400 (md_show_usage): Print them. Ensure init_default_arch called.
1401 * configure.in (sparc64): Set arch to v9-64.
1402 * configure: Regenerated.
1404 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * write.c (subsegs_finish): New function, broken out of
1408 (write_object_file): Some code moves into subsegs_finish.
1409 * write.c (subsegs_finish): Declare.
1410 * as.c (main): Call subsegs_finish.
1412 * read.c (s_include): Check for error return from
1415 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1417 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1419 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1421 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1422 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1423 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1424 the correct relocation when it exists.
1425 * config/tc-i386.c (md_apply_fix3): Likewise.
1427 * config/tc-ppc.h: Correct typo in comment.
1428 * config/tc-v850.h: Likewise.
1430 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1432 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1433 when second instruction is writing to first instructions inputs.
1435 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1437 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1438 templated programs to build with -g.
1440 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1442 * config/tc-v850.c (md_relax_table): Add support for relaxing
1443 unconditional branches. This patch is courtesy of Jim Wilson.
1444 (md_convert_frag): Fix relaxing of branches. This patch is
1445 courtesy of Jim Wilson.
1446 (md_assemble): Create different fixups for conditional and
1447 unconditional branches. This patch is courtesy of Jim Wilson.
1448 (md_estimate_size_before_relax): Estimate size of variable part of
1449 fixup based on whether it is for a conditional or an unconditional
1450 branch. This patch is courtesy of Jim Wilson.
1451 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1452 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1453 obj_elf_section_change_hook().
1454 (v850_comm): New function.
1455 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1456 (md_begin): Add bss flag to seg_info of bss sections.
1458 Add support for .scommon, .tcommon and .zcommon sections.
1460 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1461 .zcommon, .tbss, .call_table_data and .call_table_text.
1463 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1465 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1466 * configure: Regenerated.
1468 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1470 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1471 expression is not confused with -1.
1473 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1475 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1476 operand - OPERAND_ATMINUS.
1478 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1480 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1481 decrement modify the index register.
1483 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1485 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1486 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1487 68336, 68341, 68349.
1488 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1489 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1490 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1493 * doc/Makefile.am (CPU_DOCS): Define.
1494 (as.info): Depend upon $(CPU_DOCS).
1495 * doc/Makefile.in: Rebuild.
1497 * configure.in: Remove AM_PROG_INSTALL; it's called by
1499 * configure: Rebuild.
1501 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1503 * tc-d10v.h (TC_START_LABEL): Don't define.
1504 (tc_frob_label): Define.
1506 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1508 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1509 to pair a branch and link with anything but an exe instruction.
1511 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1513 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1514 optimization to reduce the alignment surprises for gcc.
1516 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1518 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1519 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1520 (sparc_ip): Add %hix,%lox.
1521 (md_apply_fix3): Call as_bad_where, not as_bad.
1522 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1523 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1525 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1527 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1528 recognizes alphaev5 etc.
1529 * configure: Rebuild.
1531 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1533 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1534 of mipsr3900 with mipstx39.
1536 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1537 -mipsXX message' if the insn isn't an ISA insn.
1539 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1541 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1542 Redefine TARGET_FORMAT to call sparc_target_format.
1543 * config/tc-sparc.c (in_unsigned_range): New function.
1544 (sparc_arch_size): Make static.
1545 (sparc_target_format): New function.
1546 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1547 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1548 (output_insn): Set `fx_no_overflow'.
1549 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1550 (tc_gen_reloc): Likewise.
1552 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1554 * config/tc-v850.c (v850_section): Remove.
1556 * config/obj-elf.c (obj_elf_section): Enhance error message.
1558 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1561 including obj-elf.h in OBJ_MAYBE_ELF case.
1562 (mips_target_format): Return NULL after abort to avoid warning.
1564 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1566 * expr.c (operator): Accept ==. From Anders Blomdell
1567 <anders.blomdell@control.lth.se>.
1569 * config/atof-ieee.c (gen_to_words): When generating a denormal
1570 number, handle an overflow into the smallest normalized number.
1572 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1574 * as.h, input-scrub.c (new_logical_line): New return value.
1575 * read.c (s_app_file): Don't note the same file several times
1578 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1580 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1582 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1584 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1585 * configure: Rebuild.
1587 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1589 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1591 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1592 fn* instructions do not insert implicit fwait. This was changed
1595 * config/m68k-parse.y (yylex): Permit an expression to be used for
1598 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1600 * Makefile.in: Rebuild.
1602 * aclocal.m4: Rebuild with new libtool.
1603 * configure: Rebuild.
1605 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1607 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1610 * config/tc-mips.c (hilo_interlocks): Change from a static
1611 variable to a macro, so that it varies with the variables upon
1613 (gpr_interlocks, cop_interlocks): Likewise.
1614 (md_begin): Don't initialize them.
1616 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1618 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1619 of strcmp where appropriate.
1621 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1623 * config/tc-v850.c (md_assemble): Cope with a zero data area
1624 relocation with a constant offset.
1625 (md_assemble): Produce error message when special data area
1626 relocations are used on instructions which do not support them.
1627 (md_assemble): Reset processor mask if defined by command line
1630 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1632 * config/tc-sparc.c: Reorganize file.
1633 (parse_keyword_arg): Allow numbers in reg names.
1634 (SPECIAL_CASE_NONE): New macro.
1635 (md_assemble): Use it.
1636 (lookup_arch,init_default_arch): New functions.
1637 (default_arch,default_init_p,sparc_arch_table): New static locals.
1638 (sparc_arch_size): New static local.
1639 (max_architecture): Initialize in init_default_arch.
1640 (md_parse_options): Call init_default_arch if necessary.
1641 Rewrite -xarch/-A processing.
1642 (md_show_usage): Print -A values from sparc_arch_table.
1643 (md_begin): Call init_default_arch if necessary.
1644 (sparc_md_end): Handle both 32 and 64 bit environments.
1645 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1646 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1647 (DEFAULT_ARCH): Add.
1648 * config.in: Regenerate.
1649 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1650 (SPARC_V9,SPARC_ARCH64): Delete.
1651 * configure: Regenerate.
1652 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1654 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1656 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1658 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1659 start-sanitize-v850e
1661 * config/tc-v850.c (md_assemble): Corrected typo.
1662 * config/tc-v850.c Add new sections: call_table_data and
1664 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1665 (handle_ctoff): New Function.
1667 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1670 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1672 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1673 displacement from the tiny data area pointer.
1675 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1677 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1680 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1682 * config/tc-v850.c (processor_mask): New variable.
1683 (set_machine, md_parse_option): Set processor_mask.
1684 (md_assemble): Check that instruction is available to target
1687 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1688 start-sanitize-v850e
1689 (TARGET_PROCESSOR): New constant.
1690 (TARGET_PROCESSOR): New constant.
1694 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1696 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1701 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1703 Merge in work from Martin Hunt:
1705 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1706 CR is 0 for PSWL and PSWH.
1708 * config/tc-d30v.c (do_assemble): Don't accept
1709 illegal condition codes for cmpu instruction.
1711 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1712 used in d*i instructions.
1714 * config/tc-d30v.c (check_size): New function. Check
1715 relocations for overflows.
1716 (md_pcrel_from_section): Fix relocations between sections.
1717 (md_apply_fix3): Use new relocation types for 15 and 21
1718 bit relocations in the right container. Needed because
1719 the address of the instruction is not eight-byte aligned
1720 but the relocations must be.
1722 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1723 (find_format): If ".s" or ".l" are used, don't try
1724 to compute branch sizes.
1726 * config/tc-d30v.c (do_assemble): Check for ".s" or
1727 ".l" extensions to opcode names.
1728 (find_format): Generate the correct instructions when
1729 ".s" or ".l" are used.
1731 * config/tc-d30v.c (build_insn): Check for odd registers
1732 on instructions that require even registers.
1734 * config/tc-d30v.h (md_start_line_hook): Define.
1735 * config/tc-d30v.c (md_start_line_hook): New hook.
1736 Checks the beginning of each line for a ".". If it
1737 finds one, assume a pseudo-op and flush any unwritten
1740 * config/tc-d30v.c (md_apply_fix3): Fix problem
1741 with determining when fixups were done.
1743 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1744 part of a symbol (for example, "foo+8") was being written
1745 into the instruction.
1746 (md_pseudo_table): Change .word to be 32 bits and add
1749 * config/tc-d30v.c (parallel_ok): Check to see if first
1750 instruction is a jump.
1752 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1755 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1757 start-sanitize-v850e
1758 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1760 * configure.in (emulations): Add v850 emulation.
1762 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1764 * Makefile.am (CPU_TYPES): Add arc.
1765 (TARGET_CPU_CFILES): Add tc-arc.c.
1766 (TARGET_CPU_HFILES): Add tc-arc.h.
1767 (dependencies): Rebuild.
1768 * Makefile.in: Rebuild.
1769 * configure.in: Recognize arc-*-elf*.
1770 * configure: Regenerated.
1771 * config/tc-arc.[ch]: New files.
1773 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1775 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1776 Correct description of hi() reloc prefix.
1778 start-sanitize-v850e
1779 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1780 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1781 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1784 * doc/c-v850.texi: Document new pseudo ops and command line
1787 * config/tc-v850.c (set_machine): New function.
1788 * config/tc-v850.c (.v850): New pseudo op.
1789 start-sanitize-v850e
1790 * config/tc-v850.c (.v850e): New pseudo op.
1791 * config/tc-v850.c (.v850ea): New pseudo op.
1795 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1797 Support -alh and -ald for DWARF 1:
1798 * listing.c (struct list_info_struct): Add debugging field.
1799 (listing_newline): Initialize the debugging field. If ELF, if the
1800 section starts with .debug or .line, set the debugging field in
1801 the listing structure.
1802 (debugging_pseudo): Add list parameter. Change all callers. If
1803 the debugging field is set, consider it to be a debugging pseudo.
1804 If ELF, skip blank lines between debugging lines.
1805 * read.c (emit_expr): If ELF, look for line numbers.
1806 (stringer): If ELF, look for file names.
1808 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1810 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1811 if there is no insert function.
1813 * config/tc-v850.h (TARGET_MACHINE): New constant.
1815 * config/tc-v850.c (v850_insert_operand): Add
1816 -mwarn_unsigned_overflow.
1817 (md_begin): Set BFD machine number based on machine variable.
1818 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1820 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1822 * as.h: Don't declare alloca if it is a macro.
1823 * macro.c: Likewise.
1826 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1828 * config/tc-mips.c: Add tx19/r1900.
1831 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1833 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1834 rename to cpu_types[].
1835 (s_alpha_arch): New function.
1836 (md_pseudo_table): Add "arch".
1838 * config/tc-alpha.c (md_begin): Merge the two loops through the
1840 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1841 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1843 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1845 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1847 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1849 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1852 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1854 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1856 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1858 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1859 relative to the next instruction, not the current instruction.
1860 (md_assemble): Similarly.
1862 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1864 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1867 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1868 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1869 recognise special instructions.
1870 (md_assemble): Calculation of the size of a fixups corrected.
1872 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1875 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1877 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1878 opcode->opcode as the sentinal. Zero is a valid opcode.
1880 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1882 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1883 * doc/c-v850.texi: Change node name to match other chapter nodes.
1885 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1887 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1890 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1893 number will fit in 64 bits.
1895 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1896 rather than calling abort.
1898 * as.h: Don't define alloca if __GNUC__. Just declare it.
1899 * macro.c: Copy alloca handling from as.h.
1901 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1902 Gabriel Paubert <paubert@iram.es>.
1904 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1905 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1906 is jcxz or a loop instruction.
1908 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1910 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1912 (md_begin): Set up machine architecture and type.
1914 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1916 * symbols.c (resolve_symbol_value): Store the value back into the
1917 symbol expression, to handle add or subtract simplification
1918 correctly. Handle O_symbol_rva. Add default case.
1920 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1921 chunksize while creating the new subsection.
1922 * as.c (chunksize): Initialize to zero.
1923 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1924 calling obstack_begin.
1926 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1928 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1931 start-sanitize-v850e
1932 * config/tc-v850.c (parse_register_list): Support constant
1933 expressions as register lists.
1936 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1938 * doc/c-v850.texi: Change the major node to v850 Machine
1941 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1943 * doc/as.texinfo: Add inclusion of c-v850.texi
1945 * doc/c-v850.texi: New file.
1947 * read.c (is_end_of_line): Make NUL character be considered to be
1950 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1952 * config/tc-v850.c (parse_register_list): Add support for curly
1954 (cc_names): Add "e" and "ne" conditions.
1956 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1958 * app.c (do_scrub_chars): Support a double dash as starting a
1959 comment that extends to end of line.
1961 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1963 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1965 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1967 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1969 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1970 insn when changing to a different instruction.
1972 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1974 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1975 floating point extensions.
1976 (parse_reg): parse sgr and dbr.
1978 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1980 * config/tc-v850.c (system_register_name): Support numbers for
1981 system register IDs.
1983 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1985 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1986 flag when alignment is in bytes instead of power of 2, and code to
1987 use that flag to convert alignment to bytes.
1988 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1989 * read.h (s_lcomm_bytes): Add prototype.
1990 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1991 defined, write alignment to alignment bits in section header s_flags
1992 rather than the s_align field.
1993 start-sanitize-tic80
1994 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1995 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1996 pseudo, instead of s_lcomm which wants a power of two for alignment.
1999 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2001 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2003 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2005 * as.c (show_usage): Add -am.
2006 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2007 if we've already got one.
2008 * listing.c (struct list_info_struct): Add line_contents.
2009 (listing_newline): Put unused argument to work: if non-null, save it...
2010 (listing_listing): ... and regurgitate during listing instead of line
2012 * listing.h (LISTING_MACEXP): New define.
2013 (LISTING_NEWLINE): Argument is NULL.
2014 * read.c (read_a_source_file): If expanding macros, break up input
2015 lines and pass them to listing_newline.
2016 * doc/as.texinfo: Document -ac and -am.
2018 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2020 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2022 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2025 start-sanitize-v850e
2026 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2028 * config/tc-v850.c: Remove support_v850e flag and command line
2031 * configure.in (emulations): Add support for v850e target
2033 * configure (emulations): Add support for v850e target
2035 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2037 * config/tc-v850.c: Remove support_v850ea flag and command line
2040 * configure.in (emulations): Add support for v850ea target
2042 * configure (emulations): Add support for v850ea target
2045 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2048 setting EXPECT and TCL_LIBRARY.
2049 * Makefile.in: Rebuild.
2051 * as.h (enum debug_info_type): Define.
2052 (debug_type): Declare.
2053 * as.c (debug_type): New global variable.
2054 (show_usage): Add --gstabs.
2055 (parse_args): Handle --gstabs.
2056 * read.c (generate_asm_lineno): Remove.
2057 (read_a_source_file): Output stabs debugging if appropriate.
2058 Change checks of generate_asm_lineno to check debug_type. Only
2059 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2060 * read.h (generate_asm_lineno): Don't declare.
2061 (stabs_generate_asm_lineno): Declare.
2062 * stabs.c (stabs_generate_asm_lineno): New function.
2063 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2064 Don't turn off debugging.
2065 (add_file): Remove old #if 0 code.
2066 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2067 (ecoff_directive_end): Don't generate stabs line symbols.
2068 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2069 generate_asm_lineno.
2070 (line_label_cnt): Remove.
2071 (ecoff_generate_asm_line_stab): Remove.
2072 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2073 * doc/as.texinfo, doc/as.1: Document --gstabs.
2075 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2077 start-sanitize-v850e
2078 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2079 Add support for v850ea instructions.
2081 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2082 Add support for v850e instructions.
2085 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2086 text of entire opcode.
2088 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2090 * doc/internals.texi: Document rs_leb128.
2092 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2094 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2095 in ABSL case, rather than calling abort.
2097 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2099 * as.h (enum _relax_state): Add rs_leb128.
2100 * read.c (potable): Add sleb128 and uleb128.
2101 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2103 * read.h: Update prototypes.
2104 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2105 the symbol value, add a second FINALIZE argument that prevents
2106 changes from being comitted. Update all callers.
2107 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2108 * doc/as.texinfo: Document the new pseudos.
2110 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2112 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2114 (DISTCLEANFILES): Define.
2115 * doc/Makefile.am (DISTCLEANFILES): Define.
2116 * Makefile.in, doc/Makefile.in: Rebuild.
2118 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2120 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2121 Don't set targ or gas_target. Define SCO_ELF and
2122 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2124 * Makefile.am: Remove @target_frag@.
2125 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2127 (dep-am): Mark as phony.
2128 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2130 * config/arm-big.mt, config/arm-lit.mt: Remove.
2131 * config/mips-big.mt, config/mips-lit.mt: Remove.
2132 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2133 * config/ppc-sol.mt: Remove.
2134 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2135 * config/m88kcoff.mt: Remove.
2136 * config/sco5.mt: Remove.
2137 * configure, config.in, Makefile.in: Rebuild.
2139 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2140 further try to circumvent the .y.h rule.
2141 * Makefile.in: Rebuild.
2143 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2145 * Makefile.am: New file, based on old Makefile.in.
2146 * acinclude.m4: New file, from old aclocal.m4.
2147 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2148 shared library handling; now handled by libtool. Replace
2149 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2150 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2151 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2152 * config.in: New file, created by autoheader.
2154 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2155 * stamp-h.in: New file.
2156 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2157 (parse_args): Likewise.
2158 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2159 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2160 * Makefile.in, doc/Makefile.in: Now built with automake.
2161 * aclocal.m4: Now built with aclocal.
2162 * configure: Rebuild.
2164 * cond.c (s_else): If not listing false conditionals, turn listing
2165 off in the false branch of the else.
2167 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2169 * config/tc-mips.c (macro): Fix handling of a double load from a
2170 symbol plus an offset.
2172 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2173 has an associated external symbol.
2175 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2177 * config/tc-alpha.c (s_alpha_ucons): New function.
2178 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2180 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2182 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2183 line if we encounter an error.
2185 * config/tc-v850.c (md_assemble): Sign extend constants value
2186 for hi and hi0 expressions.
2187 (v850_insert_operand): Enable range checking for generic 16bit
2190 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2192 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2193 LO16, HI16 and HI16_S relocs.
2195 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2197 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2199 * configure: Regenerated with autoconf 2.12.
2200 * Makefile.in: Add $(EXEEXT) to all executables.
2202 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2204 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2205 unconditional branches.
2206 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2209 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2211 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2213 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2215 * macro.c (define_macro): Make sure the index is in range before
2218 start-sanitize-tic80
2219 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2221 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2222 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2223 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2227 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2229 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2230 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2231 defined, use s_align_ptwo for .align.
2232 * configure.in (i386-*-msdosdjgpp*): New target.
2233 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2234 * configure: Rebuild.
2236 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2238 * config/tc-sparc.c (last_opcode): New static local.
2239 (md_assemble): Don't issue "FP branch in delay slot" warning if
2240 the delay slot has been annulled.
2242 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2244 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2245 code if BFD_ASSEMBLER.
2247 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2249 * config/tc-v850.c (system_registers): Fix ordering of registers.
2251 start-sanitize-tic80
2252 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2254 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2255 when it will be filled in later by relocation information.
2258 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2260 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2261 (mips_ip): Fix ISA checks.
2263 start-sanitize-r5900
2264 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2266 * configure.in: Default the r5900 to little endian.
2267 * configure: Rebuilt.
2270 start-sanitize-tic80
2271 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2273 * config/tc-tic80.c (build_insn): Fix endianness problem with
2277 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2279 * config/tc-mips.c (check_absolute_expr): Change warning to
2282 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2284 * config/tc-mips.c (macro_build): Refine code to check if an
2285 instruction is available on a particular cpu variant.
2286 (mips_ip): Likewise.
2288 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2290 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2291 OBJ_AOUT to ifdef OBJ_ELF.
2292 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2293 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2295 * write.c (fixup_segment): Change special case for i386-coff to
2296 not apply for i386-pe.
2297 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2298 which were not done.
2299 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2300 (coff_format_ops): Initialize frob_file_after_relocs field rather
2301 than frob_file field.
2302 * config/obj-coff.h (coff_frob_file): Don't declare.
2303 (coff_frob_file_after_relocs): Declare.
2304 (obj_frob_file): Don't define.
2305 (obj_frob_file_after_relocs): Define.
2306 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2307 * configure: Rebuild.
2309 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2311 * config/obj-coff.c (fixup_segment): Never subtract section
2312 address from PC relative reloc which will be fully resolved.
2314 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2316 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2317 with hpux10 header files.
2319 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2321 From Jason Merrill <jason@cygnus.com>:
2322 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2324 * config/tc-i386.h (md_maybe_text): Define.
2325 (md_do_align): Use md_maybe_text.
2327 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2329 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2330 relocations, don't check for symbol being external, weak, etc.
2332 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2334 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2335 calculate relocations to any external symbol, because we might be
2336 linking a shared object and the symbol might be overriden or moved
2337 (for instance, moved into a static executable's .bss section).
2338 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2340 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2341 be calculated by the assembler.
2343 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2344 whose destination lies in the same file, by ignoring the @plt or
2345 @local and aiming the branch at its destination.
2347 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2349 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2350 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2353 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2354 of obj_copy_symbol_attributes.
2356 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2358 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2359 signed operand, sign extend a 32 bit value to the host size.
2361 * Makefile.in (CFLAGS): Subsitute from configure script. From
2362 Jeff Makey <jeff@cts.com>.
2364 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2365 buffer size to make a copy of the symbol.
2367 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2370 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2372 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2373 step through the frags calling cvt_frag_to_fill, switch to
2374 SEG_DATA when we reach data_frag_root.
2376 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2378 * config/tc-mn10300.c (md_assemble): Allow an empty register
2379 list for instructions which use register lists.
2381 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2383 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2385 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2388 * config/tc-arm.c: Add prototypes for many static functions.
2389 (struct asm_opcode ): Add prototypes for parms field.
2390 (struct thumb_opcode ): Likewise.
2391 (fp_op2): Remove unused flags parameter.
2392 (output_inst): Make static.
2393 (arm_after_pass_hook): Remove unused ignore parameter.
2394 * config/tc-arm.h (arm_after_pass_hook): Declare.
2395 (arm_start_line_hook): Declare.
2396 (arm_frob_label): Declare.
2398 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2400 * depend.c (wrap_output): new prototype.
2402 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2404 * config/tc-sh.c (md_apply_fix): Check for overflow.
2406 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2407 section size to be aligned.
2409 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2411 * config/tc-sh.h (md_cons_align): Define.
2412 (sh_cons_align): Declare.
2413 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2414 (sh_no_align_cons): New static variable.
2415 (s_uacons): New static function.
2416 (sh_cons_align): New function.
2417 (sh_handle_align): Warn about misaligned data.
2418 * doc/c-sh.texi: Document .uaword and .ualong.
2420 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2422 * macro.c (macro_expand): In MRI mode, treat single quote as a
2423 separator character when checking for a positional argument.
2425 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2427 * config/tc-arm.c (md_parse_option): Merge in changes from
2430 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2432 * configure.in (emulations): Add Thumb architecture support from
2433 armT-9703-28-branch.
2435 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2437 * doc/all.texi: Add enabling of ARM documentation.
2439 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2441 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2443 * config/tc-mips.c: Added r3900 support.
2445 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2447 * as.c: (parse_args) `-t' option requires an argument.
2449 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2451 * config/tc-arm.c (md_begin): Change call to
2452 coff_arm_bfd_set_private_flags() to a call to
2453 bfd_set_private_flags().
2455 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2457 * Makefile.in: Rebuild dependencies.
2459 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2460 of a BFD_RELOC_RVA reloc.
2462 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2464 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2465 (hppa_force_relocation): Force a relocation for an absolute
2468 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2470 * doc/as.texinfo: Don't use @value in section names or index
2471 entries; it confuses texinfo.tex.
2473 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2475 * doc/as.texinfo: Updated for -MD option.
2476 * Makefile.in (CFILES): Added depend.c.
2477 (OBJS): Added depend.o.
2478 * as.h (start_dependencies, register_dependency,
2479 print_dependencies): New declarations.
2480 * depend.c: New file.
2481 * as.c (parse_args): Added -MD option.
2482 (main): Call print_dependencies.
2483 (show_usage): Added help for -MD.
2484 * read.c (s_app_file): Call register_dependency.
2485 (s_include): Call register_dependency when file is found.
2486 (read_a_source_file): Call register_dependency.
2488 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2490 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2491 section address to the symbol value.
2493 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2495 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2496 into the new membership field.
2498 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2500 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2501 command line then the ARM7 is now chosen by default when setting
2502 the BFD machine and architecture.
2504 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2506 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2507 hold APCS selection.
2508 (md_begin): Added code to generate flags to be set into the COFF
2509 header and the calls to the BFD functions to do this.
2510 (md_parse_option, md_show_usage): Added new command line
2511 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2512 -marmv3m, -marmv4, -marmv4t.
2514 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2515 as it is never used.
2517 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2519 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2520 label name with ".".
2521 * config/tc-mn10300.c (md_convert_frag): Likewise.
2523 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2525 * config/tc-mips.c (set_at): Check for bignum.
2526 (check_absolute_expr, macro, mips16_macro): Likewise.
2528 start-sanitize-tic80
2529 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2531 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2532 for overflow/underflow, only insert lower 15 bits into instruction.
2535 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2537 * config/tc-i386.c (pi): Check for RegMMX.
2539 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2541 * expr.c (expr): When subtracting values in the same frag,
2542 subtract X_add_number rather than adding it.
2544 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2546 * config/obj-coff.c (write_object_file): Just pass NULL to
2547 md_do_align, not the address of a char holding NOP_OPCODE.
2549 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2551 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2552 than an address if the floating point value looks sufficiently
2555 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2557 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2558 section size to be aligned.
2560 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2562 * cond.c: Include "macro.h".
2563 (struct conditional_frame): Add macro_nest field.
2564 (initialize_cframe): Initialize macro_nest.
2565 (cond_finish_check): Add nest parameter. Change all callers.
2566 (cond_exit_macro): New function.
2567 * as.h (cond_finish_check): Update declaration.
2568 (cond_exit_macro): Declare.
2569 * input-scrub.c (macro_nest): Make globally visible.
2570 (input_scrub_next_buffer): Call cond_finish_check.
2571 * macro.h (macro_nest): Declare.
2572 * read.c (s_mexit): Call cond_exit_macro.
2574 * config/tc-i386.h (RegMMX): Define.
2575 * config/tc-i386.c (pi): Check for all register types.
2576 (type_names): Add RegMMX.
2577 (md_assemble): Handle RegMMX.
2579 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2581 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2584 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2586 * config/tc-mips.c (nopic_need_relax): Add new parameter
2587 before_relaxing. Use it when testing ecoff_extern_size.
2588 (load_address, macro, md_estimate_size_before_relax): Fix all
2591 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2593 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2594 (obj_elf_subsection): New static function.
2596 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2598 * config/obj-coff.c (coff_header_append): Don't reset string_size
2599 each time through the loop.
2601 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2603 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2605 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2607 * doc/internals.texi (Porting GAS): Correct documentation for
2608 current configure handling of targ-cpu.h, et. al.
2609 (CPU backend): Document listing macros.
2611 * listing.c (data_buffer): Set size based on other listing macros,
2612 rather than always using 100.
2613 (data_buffer_size): Remove static variable.
2614 (calc_hex): Make data_buffer_size a local variable. Don't leave
2615 any slop when filling data_buffer.
2617 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2619 * doc/c-mips.texi: Document .set autoextend.
2621 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2623 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2624 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2625 sparc-*-openbsd*): New targets.
2626 * configure: Rebuild.
2628 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2630 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2631 for all undefined symbols.
2633 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2635 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2638 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2640 * configure.in (alpha*-*-openbsd*): New target.
2641 * configure: Rebuild.
2643 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2645 * configure.in (mips-*-openbsd*): New target.
2646 * configure: Rebuild.
2649 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2651 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2652 for instructions using conditional execution.
2655 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2657 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2659 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2661 * Makefile.in (srcroot): Remove.
2662 (INSTALL): Set to @INSTALL@.
2663 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2664 (all, dvi): Don't set srcroot.
2665 (install): Depend upon as.new, gasp.new, and installdirs. Use
2666 $(program_transform_name) directly, rather than using
2667 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2668 (installdirs): New target.
2669 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2670 (install): Depend upon installdirs. Use $(program_transform_name)
2671 directly, rather than using $(INSTALL_XFORM) and
2673 (installdirs): New target.
2674 (install-info-as): Run mkinstalldirs.
2675 (install-info-gasp): Likewise.
2677 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * Makefile.in (INSTALL): Change install.sh to install-sh.
2681 * symbols.c (resolve_symbol_value): Check for division by zero.
2683 From Thomas Graichen <graichen@rzpd.de>:
2684 * Makefile.in: Always use $(SHELL) when running move-if-change.
2685 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2686 * configure: Rebuild.
2688 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2690 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2691 New argument `want'. Update enum cgen_parse_operand_result values.
2692 Initialize if CGEN_PARSE_OPERAND_INIT.
2693 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2694 (md_assemble): Call cgen_asm_init_parse.
2695 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2697 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * config/tc-m68k.c (m68k_ip): Handle #j.
2701 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2703 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2704 right address for call label:32,regs,imm.
2706 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2708 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2710 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2711 symbol for OBJ_ELF anymore.
2713 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2715 * Makefile.in: Regenerate dependencies.
2716 (TARG_CPU): New variable.
2717 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2718 (.dep1): Delete creating of cgen-opc.h.
2719 (.tcdep): Put proper contents in cgen-opc.h.
2720 * configure.in (m32r): Delete setting of extra_files, extra_links.
2721 (AC_OUTPUT): Create cgen-opc.h.
2722 * configure: Regenerated.
2724 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2726 * makefile.vms: Update to build gasp.exe.
2728 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2730 * write.c (relax_frag): Make non-static.
2731 * write.h (relax_frag): Add prototype for.
2732 * config/tc-m32r.h (md_do_align): New arg `max'.
2733 * config/tc-m32r.c (m32r_do_align): Likewise.
2734 Update calls to frag_align, frag_align_pattern.
2735 (fill_insn): Update call to m32r_do_align.
2736 (m32r_scomm): Update call to frag_align.
2738 * config/tc-m32r.[ch]: New files.
2740 * Makefile.in (CPU_TYPES): Add m32r.
2741 (TARGET_CPU_CFILES): Add tc-m32r.c.
2742 (TARGET_CPU_HFILES): Add tc-m32r.h.
2743 (DISTCLEAN_HERE): Add cgen-opc.h.
2744 (.dep1,.tcdep): Create empty cgen-opc.h.
2745 (cgen.o): Add dependencies.
2746 (dependencies): Regenerate.
2747 * as.h (struct frag): New member fr_targ.
2748 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2749 * conf.in (USING_CGEN): New macro.
2750 * configure.in (m32r-*-*): Add entry for.
2751 Add cgen.o to extra_objects.
2752 * configure: Regenerate.
2753 * frags.c (frag_var): fr_pcrel_adjust renamed to
2754 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2755 (frag_variant): Likewise.
2756 * write.c (relax_frag): Likewise.
2757 * config/tc-ns32k.c (*): Likewise.
2759 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2761 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2762 rather than for any end of line character.
2764 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2765 call abort (i.e., as_abort) rather than crashing.
2767 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2768 OBJ_ELF, rather than of S_GET_OTHER.
2770 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2772 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2774 * Makefile.in (VERSION): Set to 2.8.1.
2776 * Branched binutils 2.8.
2778 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2780 * COPYING: Update FSF address.
2782 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2784 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2786 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2788 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2790 * config-gas.com: Update to handle both vax and alpha.
2791 * makefile.vms: Update to use config-gas.
2792 * conf-a-gas.com: Remove file.
2794 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2796 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2797 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2798 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2800 start-sanitize-tic80
2801 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2803 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2804 at the beginning of a line for compatibility with .S files where
2805 cpp leaves the filename transitions beginning with '#'.
2808 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2811 tc_coff_sizemachdep if OBJ_COFF.
2813 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2815 * config/tc-ppc.c (register_name): Declare.
2817 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2819 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2820 * configure: Rebuild.
2822 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2825 (mips16_mark_labels): New static function.
2826 (append_insn): Call mips16_mark_labels.
2827 (mips_emit_delays): Likewise.
2828 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2829 (s_mips_stab): New static function.
2831 * configure.in: Use ELF for mips-*-gnu*.
2832 * configure: Rebuild.
2834 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2836 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2839 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2841 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2842 set OPCODES_LIB to empty.
2843 * configure: Rebuild.
2845 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2847 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2849 * configure: Rebuild.
2851 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2853 * itbl-parse.y (yyerror): Make static. Declare.
2855 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2856 * configure.in: Set emulations for mips-*-linux*-*.
2857 * configure: Rebuild.
2859 * config/tc-mips.c (struct mips_set_options): Define.
2860 (mips_opts): New static variable.
2861 (mips_isa): Remove. Now a field in mips_opts. Change all
2863 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2864 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2865 (struct mips_option_stack): Define.
2866 (mips_opts_stack): New static variable.
2867 (s_mipsset): Add support for .set push and .set pop.
2868 * doc/c-mips.texi: Document .set push and .set pop.
2870 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2871 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2872 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2874 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2876 * as.c (parse_args): Update copyright date in version message.
2878 * Makefile.in (clean-here): Remove dependency files.
2880 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2881 (s_mri_common): Check S_IS_COMMON unconditionally.
2882 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2883 * config/tc-alpha.c (s_alpha_comm): Likewise.
2884 * config/tc-mips.c (nopic_need_relax): Likewise.
2885 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2886 (ppc_pe_comm): Likewise.
2887 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2888 common symbol to bfd_com_section_ptr.
2889 * config/tc-sparc.c (s_common): Likewise.
2890 (tc_gen_reloc): Likewise.
2893 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2895 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2898 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2900 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2903 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2905 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2908 * listing.c (print_lines): Add lineno parameter. Change all
2910 (listing_listing): Only call calc_hex for the right line.
2911 (listing_list): Set the new edict based on the current edict, in
2912 order to handle listing commands in macros correctly.
2914 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2917 * cond.c (cond_finish_check): New function.
2918 * as.h (cond_finish_check): Declare.
2919 * as.c (main): Call cond_finish_check.
2922 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2924 * config/tc-d30v.c (md_assemble): If two instructions
2925 are supposed to be assembled in parallel and the first one is
2926 long, print an error and stop.
2927 (md_apply_fix3): Don't calculate absolute relocs. Just write
2931 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2933 * config/tc-i386.h (iclrKludge): Define.
2934 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2936 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2938 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2939 * config/tc-alpha.c (alpha_debug): New static variable.
2940 (md_parse_option): Set alpha_debug if -g is seen.
2941 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2944 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2946 * config/tc-d30v.c (build_insn): Enable range-checking code.
2947 (postfix): Stop at space or comma. Fixes PR 11862.
2948 (md_assemble): Change error message.
2951 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2953 * Makefile.in: Added automatic dependency building.
2954 * dep-in.sed: New file.
2956 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2958 * config/obj-ieee.c (segment_name): Don't define function if this
2961 * config/obj-coff.h (DO_STRIP): Don't define.
2962 * config/tc-h8300.h (DO_STRIP): Don't define.
2963 * config/tc-h8500.h (DO_STRIP): Don't define.
2964 * config/tc-w65.h (DO_STRIP): Don't define.
2965 * config/tc-z8k.h (DO_STRIP): Don't define.
2967 * symbols.c (colon): Call obj_frob_label if it is defined.
2968 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2970 * configure.in: Don't set files and links. Don't call
2971 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2972 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2973 * configure: Rebuild.
2974 * Makefile.in (TARG_CPU_C): New variable.
2975 (TARG_CPU_O, TARG_CPU_H): New variables.
2976 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2977 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2978 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2979 (LINKED_SOURCES): Remove.
2980 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2981 (LINKED_HEADERS): Remove.
2982 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2983 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2985 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2986 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2987 (itbl-cpu.h): Remove target.
2988 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2991 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2993 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2995 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2997 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2998 open coded loop that does not require the name to start with a
3001 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3003 * frags.c (frag_var): Change offset parameter to offsetT.
3004 (frag_variant): Likewise.
3005 * frags.h (frag_variant, frag_var): Update declarations.
3006 * config/tc-m68k.c (struct m68k_it): Change foff field to
3008 (add_frag): Change off parameter to offsetT.
3009 * Several files: Add casts to calls to frag_var.
3011 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3012 serialize a parallel make.
3013 (itbl-parse.h): Split target out from itbl-parse.c.
3015 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3017 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3019 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3020 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3021 storing the value of a common symbol.
3023 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3025 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3027 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3028 that is done by symbol_remove and symbol_insert.
3030 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3033 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3035 * config/tc-mips.c (load_register): In 32 bit mode, when not
3036 dealing with a 64 bit number, permit the upper 32 bits to be set
3037 even if bit 31 is not set.
3039 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3041 * read.c (potable): Add "equiv".
3042 (s_set): Handle .equiv based on argument.
3043 * doc/as.texinfo (Equiv): New node to document .equiv.
3044 (Err): New node to document .err.
3046 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3048 * Many files: Add function prototypes.
3049 * as.c (show_usage, parse_args): Make static.
3050 * frags.h (frag_alloc): Declare.
3051 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3052 * symbols.c (dollar_label_instance): Change return type to long.
3053 * symbols.h (print_symbol_value): Declare.
3054 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3055 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3056 (remove_subsegs, relax_frag): Make static.
3057 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3058 (what_kind_of_float): Likewise.
3059 (atof_vax): Make static. Change what_kind to int.
3060 (md_atof): Change what_statement_type to int.
3061 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3062 * config/tc-alpha.c (vax_md_atof): Declare.
3063 (md_atof): Don't declare atof_ieee and vax_md_atof.
3064 * config/tc-i386.c (set_16bit_code_flag): Make static.
3065 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3066 * config/tc-m68k.c (add_fix): Change width to int.
3067 (insert_reg): Change regname to const.
3068 (md_atof): Don't declare atof_ieee.
3069 (demand_empty_rest_of_line): Don't declare.
3070 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3071 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3072 (parse_keyword_arg): Change lookup_fn to take const arg.
3073 (md_atof): Don't declare atof_ieee.
3074 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3075 (tc_aout_pre_write_hook): Don't declare.
3077 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3079 * as.h (bfd_alloc_by_size_t): Don't declare.
3080 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3082 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3084 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3085 (symbol_append): Set sy_next and sy_previous when adding a single
3086 symbol to an empty list. Call debug_verify_symchain.
3087 (verify_symbol_chain): Use assert, not know.
3089 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3091 * NEWS: Note BeOS support.
3092 * configure.in: (ppc-*-beos): New target, use coff as object format.
3093 * configure: Regenerate with autoconf.
3095 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3097 * config/tc-mips.c (md_apply_fix): Improve error message for out
3100 * Makefile.in: Add dependencies on obstack.h where needed.
3102 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3104 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3105 case of a symbol equated to another symbol when using SVR4_PIC.
3107 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3109 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3111 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3112 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3114 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3115 and md_elf_section_change_hook if they are defined.
3116 (obj_elf_text, obj_elf_previous): Likewise.
3118 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3120 * config/obj-multi.h (struct elf_obj_sy): Define if
3122 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3124 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3125 OBJ_SYMFIELD_TYPE is defined.
3127 * doc/as.texinfo (bss): Improve description of .bss section. In
3128 ELF or COFF, you are permitted to switch into the section.
3129 (Comm): Rewrite description of common symbols.
3130 (Lcomm): Mention that some targets permit a third argument.
3132 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3134 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3136 * symbols.c (colon): Change type of local to int. From Alan Modra
3137 <alan@spri.levels.unisa.edu.au>.
3139 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3140 alignment if a zero fill pattern was explicitly specified.
3141 * config/tc-sh.c (sh_do_align): Likewise.
3143 * read.c (equals): Always permit register names to be redefined.
3145 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3146 mips16 symbol to be adjusted if a symbol is being subtracted from
3149 From Eric Youngdale <eric@andante.jic.com>:
3150 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3151 illegal symbol version names.
3152 (elf_frob_symbol): Check for external default versions.
3154 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3156 From Eric Youngdale <eric@andante.jic.com>:
3157 * config/obj-elf.h (struct elf_obj_sy): Define.
3158 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3160 * config/obj-elf.c (obj_elf_symver): Just record the name.
3161 (obj_symbol_new_hook): Initialized versioned_name field.
3162 (elf_frob_symbol): If there is a versioned_name, either rename the
3163 symbol, or add an alias with that name.
3165 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3167 * config/tc-mn10300.c (md_relax_table): Define.
3168 (md_convert_frag): Implement.
3169 (md_assemble): Handle relaxable operands/instructions correctly.
3170 (md_estimate_size_before_relax): Implement.
3171 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3173 * config/tc-mn10200.c (md_relax_table): Fix typos.
3175 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3176 relocs anymore. Tweak fx_offset for pc-relative relocs.
3178 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3180 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3183 start-sanitize-tic80
3184 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3186 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3188 * config/tc-tic80.c (md_begin): Declare external variable
3189 coff_flags and insert an F_AR32WR bit into it.
3192 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3194 * read.c (equals): Add reassign parameter. Change all callers.
3195 * read.h (equals): Update declaration.
3197 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3199 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3200 can rely on the frag address to determine whether a frag is
3203 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3206 (S_LOCAL_NAME): Likewise.
3207 (FAKE_LABEL_NAME): Define unconditionally.
3208 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3210 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3211 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3212 Don't define FAKE_LABEL_NAME.
3213 * config/te-ic960.h: Likewise.
3214 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3215 (mips_frob_file_before_adjust): Declare.
3216 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3217 (mips_local_label): Remove.
3219 * config/te-sco386.h: Remove; not used.
3221 start-sanitize-tic80
3222 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3224 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3225 byte alignment rather than power-of-two alignment that is the
3229 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3231 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3233 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3234 message, and add newline.
3235 (process_file): Don't process assignments in the label if this is
3236 a equ or assign pseudo-op.
3237 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3238 and K_EQU, to match documentation.
3240 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3242 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3243 to denote read-only data sections.
3245 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3247 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3248 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3250 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3251 binary number if the next character is '+' or '-'.
3253 start-sanitize-tic80
3254 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3256 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3257 (find_opcode): Match operands that can be floats.
3258 (build_insn): Handle O_big (float) expressions and build
3262 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3264 * configure.in (mips*-*-lnews*): New target, also make empty
3265 emulation list for this target.
3266 * configure: Update.
3267 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3268 (mips_target_format): Use.
3269 * te-lnews.h: New file.
3271 start-sanitize-tic80
3272 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3274 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3275 operands with :m or :s modifiers and generate the right opcodes
3279 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3281 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3282 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3284 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3286 * config/tc-m68k.c (instring): Useless local declaration of
3287 crack_operand removed.
3288 * expr.h (expressionS): Changed type of X_op field to operatorT if
3291 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3293 Based on patches from Robert Lipe <robertl@dgii.com>:
3294 * configure.in: Add i386coff and i386elf to emulation list.
3295 * configure: Rebuild.
3296 * as.c (i386coff, i386elf): Declare.
3297 * obj.h (coff_format_ops): Declare.
3298 * config/obj-coff.c (OBJ_HEADER): Define.
3299 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3300 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3301 (obj_pseudo_table): Add "version".
3302 (coff_pop_insert): New static function.
3303 (coff_sec_sym_ok_for_reloc): New static function.
3304 (no_func): New static function.
3305 (coff_format_ops): New variable.
3306 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3307 (obj_symbol_new_hook): Define.
3308 (coff_obj_read_begin_hook): Declare.
3309 (obj_read_begin_hook): Define.
3310 * config/tc-i386.h (i386_target_format): Declare.
3311 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3312 OUTPUT_FLAVOR when appropriate.
3313 (i386_target_format): New function.
3314 * Makefile.in (obj-coff.o): New target.
3315 (e-i386coff.o, e-i386elf.o): New targets.
3317 From Stephen Williams <steve@icarus.icarus.com>:
3318 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3319 (_tc_get_bal_of_call): Don't declare.
3320 (tc_get_bal_of_call): Declare as function, don't define as macro.
3321 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3322 in sy_tc field, not x_balntry field.
3323 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3324 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3325 field, not x_balntry field.
3327 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3328 have the SHF_ALLOC attribute.
3330 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3331 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3332 (itbl-lex.o): Depend upon itbl-parse.h.
3334 * itbl-parse.y (yyerror): Change return type to int. Change to
3335 use old style function declaration.
3337 * Makefile.in (itbl-lex.o): Remove -Wall.
3338 (itbl-parse.o): Likewise.
3340 * cond.c (s_ifdef): If we should omit conditionals from listings,
3342 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3343 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3344 (listing_listing): Handle EDICT_NOLIST_NEXT.
3345 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3346 * listing.h (LISTING_NOCOND): Define.
3347 (LISTING_SKIP_COND): Define.
3348 * as.c (show_usage): Mention c as a suboption of -a.
3349 (parse_args): Handle c as a suboption of -a.
3350 * doc/as.texinfo: Document -alc.
3352 start-sanitize-tic80
3353 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3355 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3358 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3360 * doc/as.texinfo: Document .symver.
3362 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3364 * config/tc-d10v.c: Change pre_defined_registers to
3365 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3367 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3369 * config/obj-coff.c: Fix typo in comment section.
3370 start-sanitize-tic80
3371 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3372 an additional alignment argument.
3373 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3375 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3379 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3381 * Makefile.in: Remove dependancies on itbl-cpu.h.
3382 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3385 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3387 * itbl-ops.h: Include as.h.
3389 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3391 * as.c: Remove -t option.
3392 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3393 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3394 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3396 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3398 * itbl-ops.c: Don't define DEBUG.
3400 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3402 * Makefile.in: Update itbl-test.c to reflect its new location.
3404 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3406 * itbl-ops.c: Add test for itbl_have_entries.
3407 * config/tc-mips.c: Remove test for itbl_have_entries.
3408 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3410 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3412 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3413 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3414 (LEX, LEXFLAGS): Define.
3415 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3417 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3419 * itbl-parse.y: Fix indentation mistakes from indent program.
3420 * itbl-lex.l: Fix indentation mistakes from indent program.
3421 * itbl-ops.h: Add include for ansidecl.h.
3422 Add PARAMS around function arguments.
3423 Add declaration for itbl_have_entries.
3424 * itbl-ops.c: Add PARAMS around function arguments.
3425 * Makefile.in: Add itbl build rules.
3426 Add dependancies for itbl files to mips target.
3427 * as.c: Add itbl support.
3428 Add new option "--insttbl" for dynamically extending instruction set.
3429 * as.h: Declare insttbl_file_name;
3430 the name of file defining extensions to the basic instruction set
3431 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3432 itbl-ops.o to extra_objects for mips configuration.
3433 Add include file link from itbl-cpu.h to
3434 config/itbl-${target_cpu_type}.h.
3435 * config/tc-mips.c: Allow copz instructions.
3436 Add notes for future additions to the itbl support.
3438 (macro): Call itbl_assemble to assemble itbl instructions.
3439 See if an unknown register is specified in an itbl entry.
3441 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3442 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3444 start-sanitize-tic80
3445 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3446 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3448 (build_insn): Grab a frag early so we can use the address in
3449 fixups. Take one's complement of BITNUM values before insertion
3450 in opcode. Add code to support O_symbol operands.
3451 (md_apply_fix): Replace unimplemented warning with implementation.
3452 (md_pcrel_from): Ditto.
3453 (tc_coff_fix2rtype): Ditto.
3456 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3458 * config/tc-d30v.c (parallel_ok): New function.
3459 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3461 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3462 relocation is in different section. Fixes PR11574.
3464 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3466 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3467 don't set the section alignment to 2**4.
3469 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3471 * config/tc-m68k.c (line_comment_chars): Add '*'.
3473 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3474 (do_scrub_begin): Don't set lex['*'].
3475 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3476 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3479 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3480 * configure: Rebuild.
3481 * config/te-svr4.h: New file.
3482 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3483 TE_SVR4 or TE_DELTA.
3485 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3487 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3488 short conditional branch around a long unconditional branch.
3490 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3492 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3495 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3498 * symbols.c (resolve_symbol_value): If both left and right
3499 operands are undefined, warn about both of them.
3501 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3503 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3504 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3505 (obj_elf_symver): New static function.
3506 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3509 * write.c (relax_segment): Make type and printf format agree.
3511 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3515 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3517 * config/tc-d30v.c, config/tc-d30v.h: New files.
3519 * configure: Rebuilt.
3521 * configure.in: Add case for d30v.
3524 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3526 * config/tc-alpha.h (md_operand): Define with a null expansion,
3527 like all the other targets.
3528 * doc/internals.texi (CPU backend): Add missing word in
3529 md_flush_pending_output description. Fix typo in md_convert_frag
3531 start-sanitize-tic80
3532 * config/tc-tic80: Minor comment additions/changes.
3535 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3537 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3538 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3539 * config/obj-coff.c (obj_coff_def): Use
3540 tc_canonicalize_symbol_name if defined.
3541 (obj_coff_tag, obj_coff_val): Likewise.
3542 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3544 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3546 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3547 does not actually work, though:
3548 * configure.in (i386-sequent-bsd*): New target.
3549 * configure: Rebuild.
3550 * config/tc-dynix.h: New file.
3551 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3553 * read.c (do_align): Add max parameter. Change all callers.
3554 Remove useless static variables.
3555 (s_align): New static function. Do common portion of
3556 s_align_bytes and s_align_ptwo.
3557 (s_align_bytes, s_align_ptwo): Just call s_align.
3558 * frags.c (frag_align): Add max parameter. Change all callers.
3559 (frag_align_pattern): Likewise.
3560 * frags.h (frag_align, frag_align_pattern): Update declarations.
3561 * write.c (relax_segment): Limit alignment change to fr_subtype.
3562 Fix some types to be addressT.
3563 * config/obj-coff.c (size_section): Likewise.
3564 * config/obj-ieee.c (size_section): Likewise.
3565 * config/tc-d10v.h (md_do_align): Add max parameter.
3566 * config/tc-i386.h (md_do_align): Likewise.
3567 * config/tc-m88k.h (md_do_align): Likewise.
3568 * config/tc-m88k.c (m88k_do_align): Likewise.
3569 * config/tc-sh.h (md_do_align): Likewise.
3570 * config/tc-sh.c (sh_do_align): Likewise.
3571 * as.h: Improve comments on rs_align and rs_align_code.
3572 * doc/as.texinfo: Document new alignment arguments.
3573 * doc/internals.texi (Frags): Document use of fr_subtype field for
3574 rs_align and rs_align_code.
3576 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3578 * config/tc-mips.c: Changed opcode parsing.
3580 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3582 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3583 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3584 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3585 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3586 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3587 to a location consistent with the rest of the target include files.
3588 * config/tc-i386.c: Remove misleading comment.
3589 * doc/internals.texi (CPU backend): Add description of function
3590 md_undefined_symbol.
3591 start-sanitize-tic80
3592 * config/tc-tic80.c: Add code to insert predefined symbols into the
3593 symbol table so they can be parsed by the standard expression parser.
3594 Remove custom code that use to parse them.
3595 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3596 to a location consistent with the rest of the target include files.
3599 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3601 * as.h: GNU c provides unlink() function.
3603 Unify section handling on openVMS/Alpha:
3604 * config/tc-alpha.c(s_alpha_link): Remove.
3605 (s_alpha_section): New function.
3606 Remove case-hacking of symbols
3607 Add .code_address pseudo-op.
3608 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3609 (s_alpha_code_address): New function.
3610 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3611 static constructors/destructors.
3612 Add debug code for crash debugs, to be removed when traceback code
3613 is added to object code.
3614 (s_alpha_name): New function for .name pseudo-op.
3615 (alpha_print_token): New function to print token expressions with
3616 alpha specific extensions.
3618 * makefile.vms: Allow compilation with current gcc snapshot.
3620 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3622 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3623 (DVIPS): Set to dvips.
3624 (ps, as.ps, gasp.ps): New targets.
3625 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3626 and MAKEINFO env variables.
3627 (internals.ps): Use DVIPS macro.
3628 (clean): Remove core and backup files.
3629 (distclean): Remove temporary files from building internals.
3631 * doc/internals.texi (Frags): Fix typo.
3632 (GAS processing): Ditto.
3633 (CPU backend): Ditto.
3634 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3635 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3636 * read.c: Remove ugly hack that dealt with config files not
3637 correctly defining TARGET_BYTES_BIG_ENDIAN.
3638 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3639 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3640 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3641 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3642 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3643 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3644 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3645 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3646 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3647 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3648 whether it is defined or not.
3649 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3650 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3651 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3652 whether it is defined or not.
3653 start-sanitize-tic80
3654 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3655 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3658 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3660 * write.c (write_relocs): Correct text in as_fatal error message,
3661 bfd_perform_relocation -> bfd_install_relocation.
3663 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3665 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3666 * read.c (LEX_TILDE): Define if not defined.
3667 (lex_type): Use LEX_TILDE.
3668 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3669 not is_part_of_name.
3671 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3673 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3676 * config/tc-mips.c (mips16_extended_frag): Correct base address
3677 for an extended PC relative instruction.
3678 (md_convert_frag): Likewise.
3680 * config/tc-mips.c (prev_nop_frag): New static variable.
3681 (prev_nop_frag_holds): New static variable.
3682 (prev_nop_frag_required): New static variable.
3683 (prev_nop_frag_since): New static variable.
3684 (append_insn): If we aren't reordering, and prev_nop_frag is not
3685 NULL, and we don't need any nops, then decrease the size of
3686 prev_nop_frag. Don't insert nops because of instructions in
3687 noreorder sections. Remember whether the previous instructions
3688 where in noreorder sections even when not reordering.
3689 (mips_no_prev_insn): Add preserver parameter. Change all
3690 callers. Refer prev_nop_frag variables when appropriate.
3691 (mips_emit_delays): Set up prev_nop_frag.
3692 (s_mipsset): Clear prev_nop_frag if reordering.
3694 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3696 * config/tc-mips.c (append_insn): Remove useless code which
3697 handled swapping a mips16 jump with a mips16 instruction with a
3700 * config/tc-mips.c (md_parse_option): When debugging, set
3701 mips_optimize to 1, not 0.
3703 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3705 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3706 like the expression was based on `.', adjust the value of the
3709 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3710 extended instruction in a delay slot when not reordering.
3711 (md_convert_frag): Warn if an extended instruction appears in a
3714 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3715 (s_insn): New static function.
3716 * doc/c-mips.texi: Document .insn.
3718 * config/tc-mips.c (md_begin): Add the general registers to the
3720 (mips16_ip): First parse the expression, and then see whether it
3721 came up with a register, rather than trying to first see whether
3722 we are looking at a register.
3724 start-sanitize-tic80
3725 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3727 * config/tc-tic80.c: Numerous changes and additions to flesh
3728 out functions that were previously just stubs, and fix some
3729 problems found using the new TIc80 testsuite cases.
3732 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3734 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3735 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3737 * config/tc-mips.c (append_insn): Output jump instruction as a
3738 pair of 2 byte instructions, rather than as a single 4 byte
3741 start-sanitize-r5900
3742 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3743 (mips_ip): Don't check INSN_ISA for a macro.
3746 start-sanitize-r5900
3747 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3749 * config/tc-mips.c: added r5900.
3752 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3754 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3755 config/itbl-mips.h: Add copyright message and fix indentation.
3757 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3759 * itbl-ops.c: New file. Add support for dynamically read
3760 instruction registers, opcodes and formats. Build internal table
3761 for new instructions and provide callbacks for assembler and
3763 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3765 * itbl-ops.h: New file. Header file for itbl support.
3766 * config/itbl-mips.h: New file. Mips specific definitions for
3769 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3771 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3772 fit into the constant field of a relaxable operand, then it does
3775 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3777 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3778 a jsr target in a different section just like a jsr to
3779 an undefined target.
3781 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3783 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3784 against any mips16 symbols, not just externally visible ones.
3785 (md_apply_fix): Corresponding change.
3787 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3789 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3790 the operand of the exit instruction.
3792 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3794 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3795 as O_symbol, copy over the segment.
3797 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3799 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3800 fixup to be against the section symbol, adjust the value
3803 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3805 * write.c (write_relocs): Avoid looping on equated symbols.
3806 Adjust fx_offset by X_add_number for each symbol.
3807 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3809 (fixup_segment): Add a loop to track down equated symbols and
3810 adjust fx_offset appropriately.
3812 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3814 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3815 jmp -> bra relaxing.
3816 (md_convert_frag): Handle jmp->bra relaxing.
3817 (md_assemble): Handle jmp->bra relaxing.
3818 (md_estimate_size_before_relax): Likewise.
3820 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3822 * config/tc-i386.c (i386_align_code): Add comments explaining the
3825 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3827 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3828 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3830 (md_longopts): Add "enforce-aligned-data".
3831 (md_show_usage): Mention --enforce-aligned-data.
3832 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3833 enforce-aligned-data.
3835 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3836 "word", and "short".
3837 (ppc_xcoff_cons): New static function.
3839 * write.c (relax_segment): Give an error if a .space symbol is
3840 common or undefined.
3842 * read.c (read_a_source_file): Don't handle mri_pending_align if
3843 the handler is s_globl or s_ignore.
3845 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3847 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3848 start-sanitize-tic80
3849 * config/tc-tic80.c: Many additions to previous placeholder file.
3850 * config/tc-tic80.h: Ditto.
3853 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3855 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3857 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-mips.c (mips_fix_adjustable): New function.
3860 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3861 (mips_fix_adjustable): Declare.
3863 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3864 * read.c (read_a_source_file): After doing an mri_pending_align,
3865 adjust the line_label if there is one.
3866 (s_space): Set mri_pending_align if an odd number of bytes were
3869 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3871 * config/tc-d10v.h (md_do_align): Add this hook to call
3872 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3874 * config/tc-d10v.c (find_opcode): Correctly calculate
3875 branch displacement when .aligns are present.
3877 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3879 * config/tc-mn10200.c (md_relax_table): Define.
3880 (md_convert_frag): Implement.
3881 (md_assemble): Handle relaxable operands/instructions correctly.
3882 (md_estimate_size_before_relax): Implement.
3883 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3885 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3887 * config/tc-mips.c (append_insn): Give an error for jumps to a
3889 (md_apply_fix): Make a branch to an odd address an error rather
3892 * config/tc-mips.c (md_convert_frag): If the user explicitly
3893 requested an extended opcode, pass warn as true to mips16_immed.
3895 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3896 an explicit 0, so that explicitly extended instructions work
3899 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3901 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3902 symbol for a common symbol.
3904 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3906 Patch presumed to have been checked in awhile ago but wasn't.
3907 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3908 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3909 (relax_segment, case rs_org): Move code inside braces. Move locals
3910 target,after inside too.
3911 (relax_segment, case rs_machine_dependent): Guts moved to ...
3912 (relax_frag): New function.
3913 Call md_prepare_relax_scan if defined.
3915 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3917 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3918 'p' operand specifier.
3920 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3922 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3923 m68k family cpus which support long branch addressing modes.
3924 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3925 md_create_long_jump): Use it.
3927 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3929 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3930 the .reginfo or .MIPS.options section if configured for an
3933 * config/tc-mips.c (md_begin): Don't set interlocks for
3936 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3938 * read.c (read_a_source_file): Make sure the symbol ends with
3939 whitespace before checking whether the next character is '='.
3941 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3943 * config/tc-i386.c (sco_id): Moved from here...
3944 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3945 really is an SCO ELF specific thing, not just a SCO x86 specific
3948 start-sanitize-tic80
3949 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3951 * configure.in (tic80-*-*): Don't require 'coff'.
3952 * configure: Regenerate.
3955 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3957 * read.c (emit_expr): Check for overflow of a negative value
3959 * write.c (fixup_segment): Likewise.
3960 * config/obj-coff.c (fixup_segment): Likewise.
3962 * config/tc-m68k.c (struct label_line): Define.
3963 (labels, current_label): New static variables.
3964 (md_assemble): Mark current_label as text, and clear it.
3965 (m68k_frob_label): New function.
3966 (m68k_flush_pending_output): New function.
3967 (m68k_frob_symbol): New function.
3968 * config/tc-m68k.h (tc_frob_label): Define.
3969 (md_flush_pending_output): Define.
3970 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3971 (tc_frob_coff_symbol): Likewise.
3973 * read.c (read_a_source_file): When defining a macro in MRI mode,
3974 don't add the symbol to the symbol table.
3976 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3978 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3979 here since fixup_segment doesn't (linkrelax is set).
3980 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3982 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3984 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3987 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3989 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3990 to avoid warnings with the native HP compiler.
3991 (fix_new_hppa): Similarly for the r_type argument.
3992 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3993 in an #if OBJ_ELF to keep gcc -Wall quiet.
3994 (md_apply_fix): Always initialize "result".
3996 * config/tc-mn10200.c (md_assemble): Generate relocations.
3998 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4000 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4003 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4005 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4006 pass on the new file hook.
4008 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4009 !alpha_force_relocation, as local LITERALs can be adjusted to be
4010 relative to the section.
4012 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4014 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4016 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4017 aligned to odd boundary.
4018 (tc_frob_coff_symbol): Define.
4020 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4022 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4024 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4025 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4027 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4029 (md_assemble): If the size is 'B', set fx_signed.
4030 (md_apply_fix_2): Use fx_signed when checking for overflow.
4032 * write.h (struct fix): Add fx_signed field.
4033 * write.c (fix_new_internal): Initialize fx_no_overflow and
4035 (fixup_segment): Use fx_signed when checking for overflow.
4036 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4037 fx_signed when checking for overflow.
4039 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4041 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4042 updated, and all the useful information is in doc/internals.texi.
4044 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4045 * read.c (read_a_source_file): Check for conditional operators
4046 before doing an MRI pending alignment.
4047 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4048 (tc_conditional_pseudop): Define.
4049 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4050 * doc/internals.texi (CPU backend): Describe
4051 tc_conditional_pseudoop.
4053 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4054 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4056 (md_begin): Check m68k_rel32_from_cmdline before setting
4058 (m68k_mri_mode_change): Likewise.
4059 (md_longopts): Add --disp-size-default-16 and
4060 --disp-size-default-32.
4061 (md_parse_option): Handle new options.
4062 (md_show_usage): Mention new options.
4063 * doc/c-m68k.texi (M68K-Opts): Document new options.
4065 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4066 * config/tc-m68k.c (m68k_index_width_default): New static
4068 (m68k_ip): Use m68k_index_width_default to set the size of a base
4069 register whose size was not given.
4070 (md_longopts): Add --base-size-default-16 and
4071 --base-size-default-32.
4072 (md_parse_option): Handle new options.
4073 (md_show_usage): Mention new options.
4074 * doc/c-m68k.texi (M68K-Opts): Document new options.
4076 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4078 * configure.in: Recognize mips-*-linux* target.
4079 * configure: Rebuild.
4081 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4082 work if valueT is only 32 bits.
4084 * config/tc-mips.c: Throughout, check target_big_endian rather
4086 (byte_order): Remove.
4087 (mips_init_after_args): Remove.
4088 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4089 (mips_init_after_args): Don't declare.
4090 (tc_init_after_args): Don't define.
4092 * config/tc-mips.h (tc_frob_after_relocs): Define if
4094 (mips_elf_final_processing): Likewise.
4095 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4097 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4099 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4100 sld.{h,w} and the operand is relocatable, adjust the adend by
4101 shifting it right one bit.
4103 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4105 * read.c (read_a_source_file): Check mri_pending_align after
4106 checking for a macro. From Ronald F. Guilmette
4109 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4111 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4112 add segment argument. If OBJ_ELF, treat a relocation against a
4113 symbol in a linkonce section like a relocation against an external
4115 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4117 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4121 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4123 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4124 includes config.h instead of host.h, tc.h instead of tp.h, and
4125 targ-env.h instead of target-environment.h.
4126 Also, obj-format.h includes targ-cpu.h instead of
4128 start-sanitize-tic80
4129 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4130 * configure: Rebuild with autoconf.
4131 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4132 (TARGET_FORMAT): Define to "coff-tic80".
4133 * config/tc-tic80.c: New file for TIc80 support.
4134 * config/tc-tic80.h: New file for TIc80 support.
4137 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4139 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4142 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4144 * write.c (adjust_reloc_syms): If the fixup symbol has been
4145 equated to an undefined symbol, convert the fixup to being against
4146 the target symbol. Remove obsolete code handling a special case
4149 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4151 * mpw-make.sed: Use NewFolderRecursive for installation.
4153 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4155 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4157 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4159 * config/tc-d10v.c (md_assemble): Fix bug which caused
4160 second instruction in a line to be case sensitize. PR11312
4162 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4164 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4165 range check operands with MN10200_OPERAND_NOCHECK set.
4166 (check_operand): Likewise.
4168 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4171 (md_begin): Always align the text section to a four byte
4173 (append_insn): Remove call to record_align.
4175 * config/tc-mips.c (insn_label): Remove.
4176 (struct insn_label_list): Define.
4177 (insn_labels, free_insn_labels): New static variables.
4178 (mips_clear_insn_labels): New static function.
4179 (append_insn): Mark all mips16 text labels, and make them odd.
4180 Handle all labels after emitting a nop, not just one. Call
4181 mips_clear_insn_labels rather than just clearing insn_label.
4182 (mips_emit_delays): Add insns parameter, and use it to decide
4183 whether to mark mips16 labels. Handle all labels, not just one.
4184 Force mips16 labels to be odd. Change all callers.
4185 (mips16_immed): Don't check for an odd branch target.
4186 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4187 (mips16_extended_frag): Ignore the low bit in a branch target.
4188 (md_convert_frag): Likewise.
4189 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4190 clearing insn_label.
4191 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4192 (s_float_cons, s_gpword): Likewise.
4193 (s_align): Use insn_labels rather than insn_label.
4194 (s_cons, s_float_cons, s_gpword): Likewise.
4195 (mips_frob_file_after_relocs): New function.
4196 (mips_define_label): Rewrite to add to insn_labels list.
4197 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4198 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4199 out odd, increment it.
4201 * config/tc-mips.c (append_insn): Only update prev_insn when not
4202 reordering if place is NULL.
4204 * config/tc-mips.c (mips16_ip): Check for a missing expression
4205 when using the register indirect addressing mode.
4207 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4209 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4210 check 24bit operands for overflow.
4211 (check_operand): Likewise.
4213 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4215 * doc/as.texinfo (Section): Document how to use the .section
4216 pseudo-op for COFF and ELF.
4218 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4220 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4222 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4224 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4225 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4226 store them. Adjust other RELAX_MIPS16 macros.
4227 (RELAX_MIPS16_DSLOT): Define.
4228 (RELAX_MIPS16_JAL_DSLOT): Define.
4229 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4230 handling of whether previous instruction has a fixup. Set
4231 prev_insn_reloc_type.
4232 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4233 (mips16_extended_frag): Use the right base address for a PC
4234 relative add or load.
4235 (md_convert_frag): Likewise. If a PC relative add or load is
4236 used, record the alignment for the section.
4238 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4240 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4241 linkonce section into a reloc against the section symbol.
4243 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4244 branch instructions.
4246 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4247 system, don't set the section alignment to 2**4.
4248 (s_change_sec): Likewise.
4249 (append_insn): Call record_alignment for the section.
4250 (md_section_align): Don't align the section size for an embedded
4253 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * write.c (adjust_reloc_syms): Make sure that symbols are
4256 resolved; expression symbols may have been skipped.
4257 * config/obj-coff.c (fixup_segment): Likewise.
4259 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4261 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4262 BFD_RELOC_24_PLT_PCREL relocation.
4263 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4265 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4267 * config/tc-d10v.c (write_2_short): Remove code that called
4268 parallel_ok() when the programmer specified parallel instructions.
4270 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4272 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4275 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4276 * config/tc-mn10300.c (md_assemble): Likewise.
4278 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4280 * config/tc-mips.c (append_insn): Make sure there is enough room
4281 in a frag after a mips16 instruction to switch it with a jump
4284 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4285 attempt to use a non absolute symbol in an extending frag.
4287 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4289 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4290 * config/tc-mn10200.h: Likewise.
4292 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4295 UNGET rather than PUT. Set old_state before setting state to -2.
4297 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4298 when extending because the value is exactly maxtiny + 1.
4300 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4301 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4302 (RELAX_MIPS16_USER_SMALL): Define.
4303 (RELAX_MIPS16_USER_EXT): Define.
4304 (mips16_small, mips16_ext): New static variables.
4305 (append_insn): Pass mips16_small and mips16_ext to
4306 RELAX_MIPS16_ENCODE.
4307 (mips16_ip): Set mips16_small and mips16_ext.
4308 (mips16_immed): Don't check mips16_autoextend.
4309 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4311 * write.c (write_relocs): Print an error for an out of range
4312 fixup, rather than calling abort.
4314 * as.c (main): Unlink the output file if there are errors while
4315 generating the fixups.
4317 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * config/tc-mips.c (mips16_extended_frag): Don't call
4321 (md_convert_frag): Call resolve_symbol_value before calling
4322 S_GET_VALUE, and don't add in the frag address.
4324 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4325 and use them when reporting errors. Change all callers.
4327 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4329 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4330 Remove '$' prefixing for registers.
4332 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4334 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4335 is initialized before using it.
4336 (d10v_cleanup): No longer uses its argument, so make it void.
4338 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4340 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * write.c (fixup_segment): Don't discard the symbol for a PC
4343 relative fixup to an absolute symbol.
4345 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4347 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4348 with multiple sections.
4350 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4353 no-mips-16 to no-mips16.
4354 (s_mipsset): Accept .set mips16 and .set nomips16.
4356 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4358 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4359 argument, and check for +/- constant following the suffix, folding
4360 it into the expression.
4361 (ppc_elf_cons): Change ppc_elf_suffix calls.
4362 (md_assemble): Ditto.
4363 (shlib): Replace boolean mrelocatable with enumeration shlib.
4364 (md_parse_option): Discriminate between PIC style shared libraries
4366 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4369 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4371 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4372 change the comment characters.
4374 * config/tc-ppc.c (comment_chars): Delete in favor of
4376 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4378 (ppc_comment_chars): Select appropriate comment chars by default.
4379 (msolaris): New flag for -m{,no-}solaris.
4380 (md_parse_option): Recognize -K pic. Add support for
4382 (md_show_usage): Update.
4383 (md_begin): Do not set ELF flags if Solaris.
4384 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4385 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4387 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4389 * as.c (main): Correct handling of flag_always_generate_output.
4391 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4393 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4394 fx_offset, not fx_addnumber.
4396 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4399 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4401 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4403 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4405 * config/tc-mips.c (md_section_align): Check for an alignment of
4406 4, not an alignment of 16. Corrects August 7 patch.
4408 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * configure, conf.in: Rebuild with autoconf 2.12.
4412 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4413 alignment is specified.
4415 Add support for mips16 (16 bit MIPS implementation):
4416 * config/tc-mips.c: Extensive additions for mips16 support, not
4418 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4419 (insn_uses_reg): Change last parameter to an enum.
4420 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4421 (md_relax_frag): Define as mips_relax_frag.
4422 (mips_relax_frag): Declare.
4423 (struct mips_cl_insn): Add use_extend and extend fields.
4424 (tc_fix_adjustable): Define.
4425 * config/obj-elf.h (S_GET_OTHER): Define.
4426 (S_SET_OTHER): Define.
4428 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4430 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4431 o and p operand specifiers.
4433 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4435 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4436 (relax_segment, case rs_org): Move code inside braces. Move locals
4437 target,after inside too.
4438 (relax_segment, case rs_machine_dependent): Guts moved to ...
4439 (relax_frag): New function.
4440 Call md_prepare_relax_scan if defined.
4441 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4444 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4446 * config/tc-mn10300.c (address_registers): Use '$' as register
4447 prefix instead of '%'.
4448 (data_registers, other_registers, md_assemble): Likewise.
4450 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4451 (data_registers, other_registers, md_assemble): Likewise.
4453 * config/tc-mn10300.c (md_assemble): Correctly determine the
4454 correct location and type for each relocation.
4455 (md_pcrel_from): Simplify.
4457 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4459 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4460 converted into branch around branch.
4462 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4464 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4465 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4467 * config/tc-mn10300.c (md_begin): Set linkrelax.
4468 (md_assemble): Create fixups as needed.
4469 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4471 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4473 * config/tc-d10v.c (parallel_ok): When automatically converting
4474 serial ops to parallel, do not consider a branch as the first
4477 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4479 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4481 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4483 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4485 (check_operand): Likewise.
4487 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4489 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4491 (write_2_short): Call parallel_ok to check whether two short
4492 instructions the user requested execute in parallel, can be
4495 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4497 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4498 allow a branch and link in parallel with an exe instruction.
4500 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4502 * doc/c-d10v.texi: Add info on @word modifier.
4504 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4506 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4507 operands are assumed to be 32bits. Use "bits" field to hold the
4508 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4509 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4512 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4513 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4515 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4516 MN10300_OPERAND_SPLIT.
4518 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4520 * config/tc-mn10300.c (md_assemble): Insert operands into
4521 the extension part of the instruction if necessary.
4522 (mn10300_insert_operand): Accept pointer to extension word
4523 argument. Make insn a pointer argument too. Return type
4524 is now void. All callers changed.
4526 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4528 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4529 repeated register operands.
4531 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4533 * doc/as.texinfo: Added section on reporting bugs.
4535 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4536 alpha_macro emit field to expect a const argument, and change the
4537 arg field to be const. Fix some spacing to follow the GNU
4540 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4542 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4543 (pca56) and 21264 (ev6) cpus.
4544 (md_apply_fix): Private relocation types are now negative.
4545 (alpha_force_relocation): Likewise.
4546 (tc_gen_reloc): Likewise.
4547 (emit_insn): Likewise.
4548 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4549 (emit_stX): Likewise.
4550 (emit_sextX): Likewise.
4552 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4554 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4555 a symbol found in a reloc.
4557 * symbols.c (resolve_symbol_value): Improve the error message if
4558 an undefined symbol is used in an expression.
4560 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4562 * doc/internals.texi: Rewrite, and add a lot of documentation.
4563 * doc/Makefile.in (internals.info): New target.
4565 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4567 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4568 against weak symbols.
4570 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4572 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4575 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4576 fixup at the right address within the frag.
4578 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4579 to an absolute value, instead increment it as needed.
4581 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4582 * config/tc-v850.c: Fix some indention problems.
4583 (md_relax_table): Define for D9->D99 branch displacement
4585 (md_convert_frag): Do something useful instead of aborting.
4586 (md_estimate_size_before_relax): Likewise.
4587 (md_assemble): Note if the matching instruction has a relaxable
4588 operand. If it does, allocate frag with frag_var and don't
4591 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4593 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4594 write out any buffered instructions when a ".end" is found.
4596 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4598 * read.c (read_a_source_file): New hook md_cleanup().
4600 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4602 * write.c (fix_new_exp): Use make_expr_symbol to build an
4603 expression symbol for a complex fixup.
4605 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4607 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4608 hacks to improve parsing of complex hi, lo, zda, etc
4610 (md_assemble): Don't demand and eat a trailing ')' after finding
4611 a v850 relocation prefix. Sign extend the constant in a
4612 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4614 (parse_cons_expression_v850): Don't eat a trailing ')' after
4615 finding a v850 relocation prefix.
4617 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4618 (TC_CONS_FIX_NEW): Likewise.
4619 * config/tc-v850.c (parse_cons_expression_v850): New function.
4620 (cons_fix_new_v850): Likewise.
4622 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4624 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4626 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4627 for an unknown relocation type.
4629 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4631 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4634 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4636 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4637 differently for movea & sst/sld insns.
4639 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4641 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4644 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4646 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4647 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4648 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4649 frob_file_after_relocs field.
4650 * config/obj-elf.c (elf_format_ops): Likewise.
4651 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4652 including obj-elf.h.
4654 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4656 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4657 specially if not ELF.
4658 (md_apply_fix): Handle BFD_RELOC_64.
4659 (tc_gen_reloc): Handle BFD_RELOC_64.
4661 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4662 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4665 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4666 Don't check S_GET_OTHER.
4668 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4670 * config/tc-mips.c (mips_ip): Accept an odd floating point
4671 register with l.s or s.s.
4673 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4675 (obj_aout_type): New static function.
4677 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4679 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4681 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4683 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4684 and sdaoff expressions.
4686 * write.c (fixup_segment): Don't add symbol value to addend if
4687 TC_V850 and OBJ_ELF.
4688 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4691 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4692 (md_pcrel_from_section): Likewise.
4693 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4695 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4697 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4698 (md_pcrel_from_section): New function.
4699 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4701 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4703 * config/tc-mips.c (load_register): Add cast to offsetT when using
4706 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4708 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4709 (elf_frob_file_after_relocs): ... here. New function.
4710 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4711 * write.c (write_object_file): Call *frob_after_relocs after the
4712 call to write_relocs.
4714 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4716 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4717 symbol, as this messes up linking. Instead, expand the recursive call
4718 inline and change up the appropriate bits to get the 0x8000 offset
4719 in the reloc addend.
4721 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4723 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4724 two symbols in the same segment to be adjusted.
4726 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4727 * configure: Rebuild.
4729 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4731 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4733 (ppc_elf_validate_fix): Ditto.
4734 (md_assemble): Ditto.
4736 (ppc_pe_section): Ditto.
4737 (ppc_frob_symbol): Ditto.
4739 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4741 * config/mn10300.c (md_assemble): Pass an extra shift count
4742 to mn10300_insert_operand based on the opcode format.
4743 (mn10300_insert_operand): Accept and use extra shift count
4746 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4747 formats rather than hard-coded constants.
4749 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4750 are 7 bytes long. Write out instructions in big-endian format.
4752 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4754 * config/tc-mn10300.c (md_assemble): Tweak further so
4755 that all instructions are parsed correctly.
4757 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * as.h: Include libiberty.h.
4760 (xmalloc, xrealloc): Don't declare.
4761 * as.c: Don't include libiberty.h.
4762 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4763 * config/tc-mips.c: Likewise.
4764 * messages.c: Likewise.
4765 (xstrerror): Don't declare.
4766 * xmalloc.c: Remove.
4768 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4770 * config/tc-mn10300.h (pre_defined_registers) Remove.
4771 (system_registers, cc_names): Likewise.
4772 (address_registers, data_registers, other_registers): New register
4774 (register_name, system_register_name, cc_name): Remove.
4775 (mn10300_reloc_prefix): Likewise.
4776 (data_register_name): New function.
4777 (address_register_name, other_register_name): Likewise.
4778 (md_assemble): Rough cut at parsing operands. Remove lots of
4780 (md_apply_fix3): Disable for now.
4782 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4784 * config/tc-m68k.c (select_control_regs): New function, extracted
4785 out of m68k_init_after_args.
4786 (m68k_init_after_args): Use it.
4787 (mri_chip): Use it here as well to update set of allowed control
4790 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4792 * config/obj-elf.c (elf_begin): New function.
4793 (obj_elf_section): Add the section symbol to the symbol table.
4794 * config/obj-elf.h (obj_begin): Define.
4795 (elf_begin): Declare.
4796 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4799 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/obj-coff.c (fixup_segment): Subtract the section address
4802 from a PC relative reloc if TC_M68K.
4804 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4807 .uaxword available even if not OBJ_ELF.
4808 (md_atof): Remove unused local variable wordP.
4810 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4812 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4813 for Matsushita MN10x00 support.
4814 * configure.in: Recognize mn10x00-*-*
4815 * configure: Rebuilt.
4817 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4819 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4820 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4821 (load_expression): track clobbering of base reg before jmp/jsr.
4822 (s_alpha_file): pass case_hack flags and source filename via
4823 symbol table to bfd.
4824 * tc-alpha.h (TC_CONS_FIX_NEW): define
4826 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4828 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4829 * configure: Rebuild.
4831 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * read.c (s_macro): Warn if a macro has the same name as a
4835 (s_space): In m68k MRI mode, align to a word boundary.
4836 * macro.c (define_macro): Add namep parameter. Change all
4838 * macro.h (define_macro): Update declaration.
4840 * as.c (show_usage): Print bug report address.
4841 (parse_args): Change version printing to match current GNU
4843 * gasp.c (show_usage): Print bug report address.
4844 (main): Change version printing to match current GNU standards.
4846 * config/tc-m68k.c (init_table): Correct access control unit
4847 register numbers. From Ken Rose <rose@netcom.com>.
4849 * config/tc-alpha.c: Add some static function prototypes.
4850 (alpha_macros): Move to top of file. Make static.
4851 (alpha_num_macros): Move to top of file.
4853 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4855 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4858 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4860 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4861 and just call sprintf_vma.
4863 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4865 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4867 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * read.c (float_cons): Call md_flush_pending_output if it is
4872 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4874 * config/tc-d10v.c (md_operand): Created. Allows operands to
4876 * config/tc-d10v.h (md_operand): Undefined.
4878 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4880 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4881 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4883 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4885 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4886 reloc for the i960 for a reloc in the same section. This undoes
4887 one of the two changes made Aug 19.
4889 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4892 symbols to the position of the debugging information.
4894 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4896 * expr.c (expr): Always use unsigned right shifts for >>.
4898 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4900 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4901 slots when processing BL fixups.
4903 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4904 on the first half of the instruction.
4906 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4908 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4909 stabs expression, rather than giving an error.
4911 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4914 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4916 * config/tc-mips.c (append_insn): Fill in the value for a constant
4917 jump, rather than creating a reloc.
4919 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4921 * config/tc-mips.c (append_insn): Don't swap an instruction which
4922 sets a condition code with an instruction which uses a condition
4924 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4927 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4928 (mips_ip): Give a better error message if the ISA level is wrong.
4929 (md_parse_option): Recognize -mcpu=[v][r]5000.
4931 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4933 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4935 (load_register): Ensure hi32 bits are not lost during lo32bit
4936 processing. Fix shift offset that was overflowing into the next
4937 instruction field. Add code to generate shorter sequences for
4938 constants with a single contiguous seqeuence of ones.
4940 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4942 * config/tc-d10v.c (d10v_dot_word): New function to support
4943 "@word" with the word pseudo-op.
4944 (md_apply_fix3): Cleanup and changes to support correct sizes
4945 for 16 and 18-bit relocs.
4947 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4949 * configure.in (sparc-*-aout): Set `em'.
4950 * configure: Regenerated.
4951 * config/te-sparcaout.h: New file.
4952 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4953 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4954 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4955 (SPECIAL_CASE_{SETSW,SETX}): Define.
4956 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4957 (md_begin): Delete setting of `target_big_endian'.
4958 (output_insn): New function.
4959 (md_assemble): Rewrite. Add `setx' support.
4960 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4962 (md_atof): Add little endian support.
4963 (md_number_to_chars): Likewise.
4964 (md_apply_fix): Likewise.
4965 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4966 (md_parse_option): Likewise.
4967 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4969 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4971 * ecoff.c (ecoff_new_file): New function.
4972 * ecoff.h (ecoff_new_file): Declare.
4973 * config/obj-ecoff.h (obj_app_file): Define.
4975 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4977 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4978 symbol by 32k so that our 16-bit signed offset can address the
4979 entire chunk. Reported by <matt@lkg.dec.com>.
4981 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4983 * config/tc-mips.c (load_register): Remove unused variable tmp.
4985 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4987 * config/tc-mips.c (load_register): Remove unnecessary code that
4988 was causing the high 32bits of 64bit constants to be lost.
4990 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4992 * config/tc-d10v.c: Added changes to support function
4993 pointers and "@word" syntax.
4995 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4997 * config/tc-v850.c: Remove commented out and #if 0'd code.
4998 (v850_reloc_prefix): Provide prototype.
4999 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5001 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5002 (md_assemble): Add default to case statement.
5004 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5006 * config/tc-v850.c (md_assemble): Compute size of the instrction
5009 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5012 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5014 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5015 routines to fetch/store the updated instruction from/to memory.
5016 (v850_insert_operand): If the operand has a specialized insert
5019 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5021 * config/tc-v850.c (reg_name_search): Align calling convention to
5022 be like identical function found in tc-ppc.c.
5023 (get_reloc): Removed.
5024 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5025 (md_assemble): emit fixups.
5026 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5028 (md_apply_fix3): handle fixups/relocs.
5029 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5031 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5034 * configure.in (sh-*-elf*): New target.
5035 * config/tc-sh.h (TARGET_ARCH): Define.
5036 (WORKING_DOT_WORD): Define.
5037 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5038 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5039 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5040 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5041 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5042 (SUB_SEGMENT_ALIGN): Likewise.
5043 (RELOC_32): Don't define.
5044 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5045 (target_big_endian): Declare if OBJ_ELF.
5046 (TARGET_FORMAT): Define if OBJ_ELF.
5047 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5049 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5050 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5051 (struct sh_count_relocs): Define.
5052 (sh_count_relocs): New static function, broken out of
5053 sh_frob_file. Add BFD_ASSEMBLER code.
5054 (sh_frob_section): Likewise.
5055 (sh_frob_file): Call sh_frob_section.
5056 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5057 call section_symbol rather than seg_info (seg)->dot.
5058 (md_section_align): Add OBJ_ELF version.
5059 (SWITCH_TABLE_CONS): Define.
5060 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5061 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5062 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5064 (struct reloc_map): Define if not BFD_ASSEMBLER.
5065 (coff_reloc_map): Likewise.
5066 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5067 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5068 * write.c (write_relocs): Ifdef out fx_where test which triggers
5069 inappropriately for SH ELF.
5070 (write_object_file): Call tc_frob_file_before_adjust and
5071 obj_frob_file_before_adjust if they are defined.
5073 * write.c (write_object_file): Use BFD_RELOC_16, not
5074 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5076 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5079 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5081 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5082 branch sizes in across sections.
5084 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5086 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5089 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5091 * config/tc-v850.c (md_begin): Deal with end of opcode
5094 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5096 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5097 the wrong opcode for cases like st2w where there are many forms
5098 of the same instruction.
5100 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5102 * expr.c (operand): If md_parse_name is defined, call it before
5103 calling symbol_find_or_make.
5104 * config/tc-ppc.h (md_parse_name): Define.
5105 (ppc_parse_name): Declare.
5106 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5108 (register_name): Update call to reg_name_search.
5109 (cr_operand): New static variable.
5110 (cr_names): New static const array.
5111 (ppc_parse_name): New function.
5112 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5113 cr_operand before calling expression.
5115 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5117 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5118 hppa_gen_reloc_type call.
5120 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5122 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5123 on addresses. Improved error messages.
5124 * doc/c-d10v.texi: Added docs for register pairs.
5126 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5128 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5131 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * ecoff.c (init_file): Initialize fMerge to 1.
5134 (add_file): Restore old file merging code, but only merge files if
5136 (ecoff_directive_loc): Clear fMerge field of current file.
5137 (ecoff_generate_asm_lineno): Likewise.
5139 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5141 * doc/c-d10v.texi: Fix typo.
5143 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5145 * config/tc-v850.c (md_assemble): Correct bit masking for
5146 hi and lo expressions.
5148 * config/tc-v850.c (md_assemble): Rough cut at demanding
5149 "ep" or "r30" in sst and sld instructions.
5150 (md_apply_fix3): Don't abort. Just warn that we don't
5153 * config/tc-v850.c (CC_NAME_CNT): Define.
5154 (cc_name): New function.
5155 (md_assemble): Handle V850_OPERAND_CC correctly.
5157 * config/tc-v850.c (md_assemble): Don't forget to initialize
5160 * config/tc-v850.c (reg_name_search): Generalize to search
5161 any given register table.
5162 (register_name): Pass appropriate table and size to reg_name_search.
5163 (system_register_name): New function.
5164 (SYSREG_NAME_CNT): Define.
5165 (md_assemble): Handle operands which are system registers.
5167 * config/tc-v850.c (md_assemble): If we find a register, but the
5168 opcode doesn't want a register, then we don't have a match.
5169 (md_assemble): Get size of the instruction from the opcode table.
5171 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * configure.in: Set and substitute HLDENV.
5174 * configure: Rebuild.
5175 * Makefile.in (HLDENV): New variable.
5176 (as.new): Use $(HLDENV).
5178 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5179 if an array dimension is not known.
5181 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5183 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5184 * doc/c-d10v.texi: Cleanup.
5186 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5188 * config/tc-v850.c: New file.
5189 * config/tc-v850.h: New file.
5190 * configure (v850-*-elf): New target.
5191 * configure.in (v850-*-elf): New target.
5193 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5195 * doc/c-d10v.texi: New file.
5196 * doc/all.texi: Added D10V stuff.
5197 * doc/as.texinfo: Added D10V stuff.
5199 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5201 * config/tc-d10v.c: All references to defined symbols should
5202 now use the optimal instruction. .float and .double now work.
5204 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5206 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5207 section address for the i960 as is done for the i386.
5209 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5211 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5212 case, forward-include bfd/elf-bfd.h.
5214 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5216 * config/tc-d10v.c: Add additional information to the opcode
5217 table to help determinine which instructions can be done
5220 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5222 * config/tc-arm.c: Major changes to add Thumb support, with lots
5223 of change input from <rearnsha@armltd.co.uk>.
5224 Reverted to INSN_SIZE macro, rather than insn_size variable.
5225 (insns): Added ARM "bx" instruction support.
5226 (tinsns): Added Thumb instruction definition structure.
5227 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5228 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5229 (opcode_select,s_arm,s_thumb,s_code): Added.
5230 (decode_shift): Allow upper-case RRX.
5231 (do_ldst): Simpler halfword support.
5232 (do_ldmstm): Improved.
5233 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5234 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5235 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5236 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5237 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5239 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5240 (md_parse_option): Add support for -mthumb.
5241 (md_show_usage): Updated to reflect new command line option.
5242 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5243 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5244 fragment information to be held.
5246 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5248 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5249 non-null, but is a constant.
5250 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5251 so that error reporting will work correctly.
5253 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5255 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5256 against weak symbols.
5258 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5260 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5261 (ppc_force_relocation): Declare if OBJ_XCOFF.
5262 * config/tc-ppc.c (ppc_force_relocation): New function if
5265 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5267 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5269 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5271 * config/tc-d10v.c: Fix problem with relocs.
5273 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5275 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5276 with nops if not in data_section or bss_section.
5278 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5280 Add support for openVMS/Alpha.
5281 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5282 * config/obj-evax.c: New file.
5283 * config/obj-evax.h: New file.
5284 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5286 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5287 defined. Add case for bfd_target_evax_flavour.
5288 * config/vms-a-conf.h: New file.
5289 * conf-a-gas.com: New file.
5290 * configure.in: Add target alpha-*-*vms*.
5291 * configure: Rebuild.
5292 * makefile.vms: New file.
5293 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5294 Don't call ffs on openVMS/Alpha.
5296 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5298 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5299 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5301 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5302 (NEED_DECLARATION_SBRK): New macro.
5303 * configure, conf.in: Rebuild.
5304 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5305 (strstr): Declare if NEED_DECLARATION_STRSTR.
5306 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5308 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5310 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5311 by a constant before entering the main switch. Reject attempts to
5312 apply an arithmetic function to non-absolute symbols, except for
5313 the special case of subtraction of two symbols in the same
5316 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5317 not to more than a 16 byte boundary.
5319 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5320 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5321 (tc_gen_reloc): If out of memory call as_fatal rather than
5322 assert. If no howto found, call as_bad_where rather than
5323 as_fatal. Change the error message slightly. Set howto to a
5324 non-NULL value in order to keep going.
5326 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5328 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5330 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5332 * config/tc-h8300.c (get_specific): New operand "size" derived
5333 from ".b", ".w" and ".l" extensions. All callers changed. If
5334 the base instruction has no operands, then use the size to
5335 determine which specific instruction to use.
5337 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5339 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5341 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5343 * config/tc-mips.c (md_section_align): Don't change addr if
5346 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5348 * config/tc-hppa.c: Revert yesterday's changes.
5350 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5352 * config/tc-d10v.c: Disable range checking on 16-bit values.
5354 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5356 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5357 not just the ones that don't match.
5359 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5361 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5363 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5365 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5366 pre-cursor to adding Thumb support. Also added cpu_variant flag
5367 information to each of the asm_flg structures.
5368 (md_parse_option): Updated ARM7 parsing to allow 't' for
5369 thumb/halfword support, aswell as 'm' for long multiply.
5370 (md_show_usage): Updated help message.
5371 (md_assemble): Check that instruction flags are applicated to the
5372 current cpu variant.
5373 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5374 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5375 signextension instructions.
5376 (do_ldst): Generate halfword and signextension variants if
5377 mnemonic flags match.
5378 (ldst_extend): Do not allow shifts in the offset field of halfword
5379 or signextension instructions.
5380 (validate_offset_imm): Provide check on halfword and signextension
5382 (add_to_lit_pool): Merge identical literal pool values.
5384 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5386 * config/tc-hppa.c (selector_table): Add 'E' selector.
5387 (cons_fix_new_hppa): Don't coke on e_esel.
5388 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5389 to help generate exception handling tables.
5390 (md_apply_fix): Don't try to apply fixups with an e_esel
5392 (hppa_fix_adjustable): Fixups with e_esel selectors
5395 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5397 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5400 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5402 * config/tc-d10v.c: Added lots of error checking. Added hacks
5403 to support accumulator shifts.
5405 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5407 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5408 (S_CLEAR_EXTERNAL): Likewise.
5409 (S_SET_WEAK): Remove error; just let .weak override.
5411 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5413 * config/tc-d10v.c (md_assemble): Now handles multiline
5416 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5418 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5419 Added kludge for divs instruction. Fixed minor problem with
5420 multiple text sections.
5421 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5423 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5425 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5426 addresses to be right-shifted by 2.
5428 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5430 * config/tc-d10v.c: Many changes to get relocs working.
5431 (register_name): No longer creates a symbol for register names.
5432 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5433 (d10v_insert_operand): Now works correctly for either container.
5434 * config/tc-d10v.h (d10v_cleanup): Declare.
5436 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5439 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5441 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5443 * tc-alpha.c: Patches to track current minimum alignment to reduce
5444 the number of fragments created with frag_align.
5445 (alpha_current_align): New static variable.
5446 (s_alpha_text): Reset alignment to 0.
5447 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5448 (s_alpha_stringer, s_alpha_space): New functions.
5449 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5450 (alpha_cons_align): New function to replace both of them.
5451 (emit_insn): Only align if alpha_current_align is less than 2;
5452 reset alpha_current_align to 2.
5453 (s_alpha_gprel32): Likewise.
5454 (s_alpha_section): New function. Basically duplicate the other
5455 alpha section change hooks. Only define for ELF.
5456 (s_alpha_float_cons): Simplify alignment handling.
5457 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5458 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5459 Don't define the s_alpha_cons pseudo-ops. Do define
5460 s_alpha_stringer and s_alpha_space pseudo-ops.
5461 (alpha_align): Skip if less than current default alignment. Set
5463 * tc-alpha.h (md_flush_pending_output): Remove.
5464 (md_cons_align): Add.
5466 * tc-alpha.c: Add oodles of function description comments.
5467 (md_bignum_to_chars): Remove; there are no callers.
5468 (md_show_usage): Mention some more variants.
5470 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5472 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5473 * configure.in (sparc-*-sysv4*): New target.
5474 * configure: Rebuild.
5476 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5477 uaxword to use s_uacons.
5478 (sparc_no_align_cons): New static variable.
5479 (s_uacons): New static function.
5480 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5483 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5485 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5486 5 with regard to shared libraries.
5487 * configure: Rebuild.
5489 * config/tc-m68k.c (m68k_ip): Use the correct length when
5490 allocating space for the unsupported architecture error message.
5492 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5494 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5496 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5498 * config/tc-d10v.c: New file.
5499 * config/tc-d10v.h: New file.
5500 * configure (d10v-*-elf): New target.
5501 * configure.in (d10v-*-elf): New target.
5503 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5505 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5507 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5509 * config/tc-alpha.c (alpha_align): Change fill parameter
5510 to a pointer. Take NULL as 0 or nop depending on section. Change
5512 (s_alpha_align): Rename local variables.
5514 * doc/as.texinfo (.align): Document action of omitted
5517 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5519 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5520 when an unsupported PC relative reloc is seen, rather than calling
5523 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5524 Instead, check state when '#' comment is seen.
5526 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5528 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5530 (tc_gen_reloc): If fixup was changed to be PC relative, change
5531 reloc type accordingly. Use name of reloc in error message.
5533 * as.h: Don't define const or volatile.
5534 * flonum.h: Don't define const.
5536 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5537 if fx_pcrel is set. Correct setting the addend case in the
5538 OBJ_ELF case (from Andreas Schwab
5539 <schwab@issan.informatik.uni-dortmund.de>).
5540 (md_show_usage): Correct -mfc5200 to -m5200.
5542 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5544 * doc/c-m68k.texi: Document -m5200 flag.
5545 * doc/as.texinfo: Likewise.
5547 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5550 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5552 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5553 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5555 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5557 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5559 * Released binutils 2.7.
5561 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5563 * config/tc-mips.c (mips_ip): Only perform range check when
5564 dealing with O_constant expressions.
5566 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5568 * m68k-parse.h (m68k_register): Add new coldfile control
5571 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5572 array of control registers for the coldfire.
5573 (cpu_of_arch): Added mcf5200.
5574 (archs): Added mcf5200.
5575 (init_table): Add new control registers.
5576 (m68k_ip): Added support for new control registers.
5577 (m68k_init_after_args): Likewise.
5579 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5581 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5583 * read.h (is_it_end_of_statement): Declare.
5584 * read.c (is_it_end_of_statement): Remove declaration.
5586 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5588 (md_assemble): Fix handling of @l with an unsigned constant. Add
5589 default case to reloc switch.
5591 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5593 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5594 * ecoff.c (last_lineno): New static variable.
5595 (add_procedure): Set last_lineno.
5596 (ecoff_directive_loc): Likewise.
5597 (ecoff_generate_asm_lineno): Likewise.
5598 (ecoff_fix_loc): New function.
5599 * ecoff.h (ecoff_fix_loc): Declare.
5600 * config/tc-mips.c (append_insn): When inserting nops, and using
5601 ECOFF debugging, call ecoff_fix_loc.
5603 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5605 * config/tc-h8300.c (build_bytes): If an operand type is
5606 marked as SRC_IN_DST retrieve it from the "destination" op.
5608 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5610 * configure.in (arm-*-riscix*): Set emulation to riscix.
5611 * configure: Rebuild.
5612 * config/te-riscix.h: New file to define TE_RISCIX.
5614 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5616 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5618 * Makefile.in (config.status): Just run config.status as other
5621 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5623 * mpw-config.in (TARGET_OS): Add definition to conf.
5625 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5627 * config/tc-mips.c (append_insn): Parenthesize
5628 cop_interlocks expressions.
5630 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * listing.c (listing_print): Close the listing file if it is not
5633 stdout. Close the other files opened for the listing.
5635 * config/tc-sparc.h (md_cons_align): Define.
5636 (sparc_cons_align): Declare.
5637 (HANDLE_ALIGN): Define.
5638 (sparc_handle_align): Declare.
5639 * config/tc-sparc.c (sparc_cons_align): New function.
5640 (sparc_handle_align): New function.
5641 * read.c (cons_worker): Call md_cons_align if it is defined.
5643 * as.h (struct frag): Add fr_file and fr_line fields.
5644 * frags.c (frag_new): Set fr_file and fr_line.
5645 (frag_var): Likewise.
5646 (frag_variant): Likewise.
5648 * as.h (struct frag): Remove unused align_mask and align_offset
5651 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5652 From <uddeborg@carmen.se>.
5654 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5656 * configure.in (mips-*-osf*): New target.
5657 * configure: Rebuild.
5659 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5661 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5663 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5664 between co-processor comparisons and branches for the VR4300.
5666 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5668 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5669 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5671 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5672 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5673 includedir): Use autoconf set values.
5676 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * listing.c (listing_eject): Don't do anything if listing is 0.
5679 (listing_list): Likewise.
5680 (listing_source_line): Likewise.
5681 (listing_title): Don't save title if listing is 0.
5682 (listing_source_file): Check listing rather than listing_tail.
5684 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5685 using shared libraries.
5686 * configure: Rebuild.
5688 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5690 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5691 absolute expression if a relocation type was specified.
5693 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5695 * configure.in: Add support for *-*-rtems* configurations.
5696 * configure: Rebuild.
5698 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5700 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5701 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5702 opcodes library for alpha.
5703 * configure: Rebuild with autoconf 2.10.
5704 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5705 use new opcode table.
5706 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5707 (LOCAL_LABEL): Define differently if OBJ_ELF.
5708 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5709 * config/alpha-opcode.h: Remove.
5710 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5711 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5712 include/opcode/alpha.h rather than config/alpha-opcode.h.
5714 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5716 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5717 relocation symbol was not resolved.
5718 * config/obj-coff.c (do_relocs_for): Likewise.
5720 * write.c (adjust_reloc_syms): Refetch the symbol section after
5721 calling S_GET_VALUE, since it may have changed.
5723 * expr.c (struct expr_symbol_line): Define.
5724 (expr_symbol_lines): New static variable.
5725 (make_expr_symbol): Add entry to expr_symbol_lines.
5726 (expr_symbol_where): New function.
5727 * expr.h: Use extern on function declarations.
5728 (expr_symbol_where): Declare.
5729 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5730 rather than printing the meaningless name of an expression
5733 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5735 * config/tc-i386.c (md_number_to_chars): Deleted.
5736 * config/tc-i386.h (md_number_to_chars): New macro.
5738 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5740 (load_symbol_address, load_expression): Use build_mem.
5741 (build_operate): New function.
5742 (emit_addq_r): Use it.
5744 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5746 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5748 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5750 * config/tc-vax.h (NOP_OPCODE): Define.
5752 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5754 * config/obj-vms.h (S_IS_COMMON): Define.
5755 (S_IS_LOCAL): Check for \002 as well as \001.
5756 (LONGWORD_ALIGNMENT): New macro.
5757 (SUB_SEGMENT_ALIGN): Use it.
5759 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5761 * config/vms-conf.h: Reconcile with conf.in.
5763 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5765 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5768 * doc/as.texinfo: Document that any number of hex digits can
5771 * as.c (struct defsym_list): Define.
5772 (defsyms): New static variable.
5773 (parse_args): Just put --defsym arguments on defsyms list, rather
5775 (main): Define defsyms after output file is created.
5777 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5778 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5780 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5781 insn_error rather than calling check_absolute_expr.
5783 * as.c (emulation_name): Remove unused static variable.
5784 (default_emul_bfd_name): Add return NULL to avoid warning.
5785 * ecoff.c (ecoff_stab): Remove unused variables name and
5787 * frags.c (frag_new): Remove unused variable tmp.
5788 * hash.c (hash_grow): Parenthesize + within <<.
5789 (hash_print_statistics): Use %lu, not %d, to print unsigned
5791 * messages.c: Include "libiberty.h".
5792 (fprint_value): Add cast to avoid printf warning.
5793 (sprint_value): Likewise.
5794 * read.c: Include "ecoff.h".
5795 (emit_expr): Add casts to avoid printf warnings.
5796 * read.h: Use extern for function declarations.
5797 (pop_insert): Declare.
5798 * stabs.c: Include "ecoff.h".
5799 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5800 former_last_fragP, and new_fragP.
5801 * subsegs.h (subsegs_print_statistics): Declare.
5802 * symbols.c (debug_verify_symchain): Change macro to discard
5804 * write.c (dump_section_relocs): Likewise.
5805 * write.h: Use extern for function declarations.
5806 (write_print_statistics): Declare.
5807 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5809 * config/e-mipself.c (mipself_bfd_name): Likewise.
5810 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5812 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5813 emit relocations against external symbols.
5815 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5816 message if bfd_reloc_type_lookup fails, rather than calling
5819 * config/tc-alpha.c (alpha_force_relocation): Add
5820 BFD_RELOC_12_PCREL to switch.
5822 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5824 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5825 TE_PE (Lfoo, not .Lfoo).
5827 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * read.c (s_fill): Don't warn about a zero repeat count.
5831 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5832 coprocessor register.
5834 * config/tc-i386.c (md_assemble): When checking the size of a
5835 register to set the size of an instruction, do a bitwise and with
5836 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5839 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5841 * config/tc-h8300.c (parse_reg): Tweak error messages.
5842 (build_bytes): Likewise.
5843 (skip_colonthing): Handle :32 suffix.
5844 (get_specific): Promote L_24 to L_32 if it makes a match.
5845 Don't always promote L_8 to L_16.
5846 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5848 * config/tc-h8300.c (Smode): New variable.
5849 (h8300hmode): Turn off Hmode.
5850 (h8300smode): New function. Turn on Smode and Hmode.
5851 (md_pseudo_table): New ".h8300s" pseudo-op.
5852 (parse_reg): Handle "exr" register.
5853 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5854 Handle "mach" and "machl" operands for ldmac.
5855 (get_specific): Handle "stm.l" and "ldm.l".
5856 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5857 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5860 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5862 * doc/as.texinfo: Reorder chapter of machine dependent options so
5863 that it is sorted by chip name.
5865 * doc/as.texinfo: Use consistant spelling of Vax.
5866 * doc/c-vax.texi: Likewise.
5868 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5870 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5872 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5873 (md_apply_fix): Likewise.
5874 (pa_try): New function.
5875 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5877 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5879 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5880 (pa_level): New function.
5882 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5884 * listing.c (listing_newline): Don't do anything if listing is 0.
5886 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5888 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5889 symbol_create, not symbol_new.
5891 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5893 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5894 absolute symbol unless TC_FORCE_RELOCATION returns true.
5896 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5898 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5899 the symbol to a pointer. Don't set previous_file_symbol.
5900 Simplify symbol list rearrangement.
5901 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5902 (coff_adjust_symtab): Don't check previous_file_symbol.
5904 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5906 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5908 (md_pseudo_table): Add ppc_elf_lcomm.
5910 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5912 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5913 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5914 (md_begin): Add digits to alt_notend_table.
5915 (md_parse_option): Make s a const pointer.
5917 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5918 (s_empty): New static function.
5920 * config/obj-coff.c (struct filename_list): Only define if not
5922 (filename_list_head, filename_list_tail): Likewise.
5923 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5924 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5925 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5926 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5927 remove the new symbol from the list.
5928 (obj_coff_endef, both versions): Call tag_insert even if there is
5929 an old symbol with the same name, if the old symbol does not
5931 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5932 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5933 symbol that will be moved to the end of the symbol list.
5934 (coff_adjust_section_syms): Always call section_symbol for .text,
5936 (coff_frob_section): Likewise. Also, remove unused variable
5939 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5940 manipulating frags directly.
5941 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5944 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5945 whether the next character is '*' before checking whether we are
5946 at the start of a line. Permit LINE_COMMENT_START to start a
5947 comment in state 1 (seen some whitespace) as well, to match the
5950 * gasp.c (do_align): Permit a fill value for .align.
5952 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5954 * read.c (next_char_of_string): Warn if a newline is seen in the
5955 middle of a string. Call bump_line_counters when appropriate.
5957 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5959 * symbols.c (colon): Use LOCAL_LABEL.
5961 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5963 * Makefile.in (install): Don't check to see if tooldir exists.
5964 Make $(tooldir) and $(tooldir)/bin.
5966 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5968 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5971 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5973 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5974 insn_error. Don't put the string "ERROR" in insn_error. Set
5975 insn_error rather than calling as_warn for an unsupported opcode.
5977 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5979 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5980 before permitting -64.
5981 * output-file.c (output_file_create): Remove duplicate
5984 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5986 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5987 section rather than a .reginfo section.
5988 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5991 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5992 bit value with the high bit set.
5994 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5996 * read.c (s_lcomm): Set section flags for .sbss section.
5998 * config/tc-mips.c (mips_64): New static variable.
5999 (mips_target_format): If mips_64, return elf64 targets rather than
6001 (md_longopts): Add "32" and "64".
6002 (md_parse_option): Handle -32 and -64.
6003 (md_show_usage): Mention -32 and -64.
6004 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6007 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6009 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6010 for Solaris compatibility.
6012 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6013 .stabd with 4 arguments into a .stabn.
6015 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6017 * config/tc-mips.c (macro): When passing X_add_number to
6018 macro_build, cast it to int first.
6020 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6022 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6023 created by emit_expr.
6025 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6026 as_perror rather than assert.
6028 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6030 * config/tc-mips.c (mips_ip): Mark sections created to hold
6031 floating point information as read only.
6033 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6035 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6037 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6039 * read.c (potable): Add .skip as a synonym for .space.
6041 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6042 4 arguments, providing the 4th argument is 0, to allow
6043 compatibility with the Solaris assembler.
6045 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6047 * config/tc-sh.h (struct sh_segment_info_type): Define.
6048 (TC_SEGMENT_INFO_TYPE): Define.
6049 (sh_frob_label): Declare.
6050 (tc_frob_label): Define.
6051 (sh_flush_pending_output): Declare.
6052 (md_flush_pending_output): Define.
6053 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6054 reloc before the instruction if necessary.
6055 (sh_frob_label): New function.
6056 (sh_flush_pending_output): New function.
6057 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6058 when looking for the reloc for the target of .uses.
6059 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6060 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6062 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6063 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6064 the absolute symbol.
6066 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6067 TC_SEGMENT_INFO_TYPE is defined.
6069 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6071 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6072 matches the register size.
6074 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6076 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6078 (do_relocs_for): Likewise.
6079 (fixup_segment): Don't just quit if linkrelax is set. Try to
6080 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6083 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6085 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6086 relative relocations with -mrelocatable. Also allow unfixed
6087 relocs in .ex_shared.
6089 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6091 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6092 non-zero before assuming this is a long file name.
6093 (w_strings): Likewise.
6094 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6096 * config/obj-coff.c (w_strings): Move declaration of i inside
6097 #ifdef block which uses it.
6099 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6101 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6102 "relaxmode". Output relocs which identify various relaxing
6103 possibilities for mov.[bwl] instructions.
6104 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6106 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6108 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6109 (MD_APPLY_FIX3): Define.
6110 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6112 (md_apply_fix3): Renamed from md_apply_fix.
6113 If pcrel reloc and symbol is in different section, undo effects
6116 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6118 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6119 any reloc with an LR% or RR% field selector for SOM.
6121 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6123 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6126 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6128 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6130 (yank_symbols): Likewise.
6132 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6134 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6135 BFD_ASSEMBLER, add name field.
6136 * config/obj-coff.c: Include "libiberty.h".
6137 (coff_header_append): Handle long section names.
6138 (crawl_symbols): Just use the name field for the symbol name,
6139 without worrying about null byte termination.
6140 (w_strings): Handle long section names.
6141 (write_object_file): Likewise. Also, use the name field, rather
6143 (obj_coff_add_segment): Permit long section names.
6144 (obj_coff_init_stab_section): Use the name field, rather than
6146 (adjust_stab_section): Likewise.
6147 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6149 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6150 (mem_fmt): Likewise.
6151 (md_apply_fix): Don't check fx_im_disp field.
6153 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6155 * configure.in: Add * after sparc*-*-vxworks.
6156 * configure: Rebuild.
6158 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6159 define it to comment_chars. Use tc_comment_chars rather than
6161 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6162 * config/tc-m68k.h (tc_comment_chars): Define.
6163 (m68k_comment_chars): Declare.
6164 * config/tc-m68k.c (m68k_comment_chars): Rename from
6165 comment_chars. Change into a pointer rather than an array.
6166 (md_longopts): Add "bitwise-or".
6167 (md_parse_option): Handle OPTION_BITWISE_OR.
6168 (md_show_usage): Mention --bitwise-or.
6169 * doc/c-m68k.texi: Document --bitwise-or.
6171 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6173 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6176 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6177 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6178 correct handling of input line pointer, and call
6179 demand_empty_rest_of_line.
6181 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6183 * config/tc-sparc.c (in_bitfield_range): New static function.
6184 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6185 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6186 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6187 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6188 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6190 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6192 * config/obj-coff.c: BFD_ASSEMBLER:
6193 (coff_last_bf): New static variable.
6194 (coff_frob_symbol): Set endndx of a .bf symbol.
6196 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6197 (last_bfP): New static variable.
6198 (yank_symbols): Set endndx of a .bf symbol.
6200 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6202 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6203 and -s options. Add -be for good measure.
6205 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6207 * read.c (s_space): Support non-constant fill value. Handle fill
6208 value correctly for a size other than 1.
6210 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6212 * config/tc-arm.c (my_get_float_expression): Update call to
6213 gen_to_words, X_PRECISION changed from 6 to 5.
6215 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6217 * config/tc-ppc.c (register_name,reg_name_search): Move register
6218 name lookup from PE specific code to all targets. Add support for
6219 -mregnames/-mno-regnames to control whether register names are
6221 (md_assemble): Call register_name for all platforms.
6222 (md_parse_option): Add support for -mregnames/-mno-regnames.
6224 * configure.in (powerpcle*-*-solaris): Add support.
6225 (powerpc*-*-linux): Ditto.
6226 * configure: Regenerate.
6228 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6230 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6232 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6233 be associated with a single %lo reloc.
6235 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6236 before comparing against MAX_GPREL_OFFSET, so that negative
6237 numbers are handled correctly.
6240 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6242 * config/tc-sparc.c (last_insn): New static variable.
6243 (md_assemble): Warn about putting floating point branches in a
6244 delay slot. If architecture is less than v9, insert NOP
6245 instructions between floating point instructions and floating
6246 point branches. (The SunOS assembler does both these operations.)
6247 Save the last instruction opcode.
6248 (sparc_ip): Add pinsn parameter. Change caller.
6250 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6251 for byte jump to next instruction to skip empty frags.
6253 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6255 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6256 for addq with a 16 bit signed value, just emit a lda instruction
6259 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6261 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6264 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6266 * configure.in: Permit --enable-shared to specify a list of
6268 * configure: Rebuild.
6270 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6272 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6273 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6275 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6277 * config/atof-ieee.c: Fix handling of denormalized extended
6278 precision numbers and overflow/underflow detection.
6279 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6280 not include the 16 bit gap in the m68k extended precision format.
6282 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6284 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6286 * configure: Rebuild.
6288 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6290 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6291 be accessed using the $gp register.
6292 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6294 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6296 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6297 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6299 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6301 * read.c (get_line_sb): Bump line counters based on
6302 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6303 call LISTING_NEWLINE.
6304 (s_macro): Don't call demand_empty_rest_of_line.
6305 * app.c (do_scrub_chars): When handling C style comments, unget
6308 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6310 * read.h (enum linkonce_type): Define.
6311 (s_linkonce): Declare.
6312 * read.c (potable): Add "linkonce".
6313 (s_linkonce): New function.
6314 * subsegs.h (segment_info_type): Add linkonce field to
6315 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6316 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6317 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6318 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6320 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6321 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6322 entry based on the linkonce field in segment_info.
6323 * doc/as.texinfo: Document .linkonce.
6325 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6327 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6329 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6331 * stabs.c (s_stab_generic): Call the listing functions before
6332 doing the rest of the processing, which may involve freeing the
6333 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6334 SEPARATE_STAB_SECTIONS case.
6336 * config/tc-hppa.c: Remove nested comment.
6337 (tc_gen_reloc): Move label done inside the ifdef in which it is
6339 (md_apply_fix): Pass pointers to correct types to libhppa.h
6340 functions. Always return a value.
6342 * config/tc-mips.h (tc_frob_file): Define.
6343 (mips_frob_file): Declare.
6344 * config/tc-mips.c (struct mips_hi_fixup): Define.
6345 (mips_hi_fixup_list): New static variable.
6346 (imm_unmatched_hi): New static variable.
6347 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6348 offset_reloc. Pass imm_unmatched_hi to append_insn.
6349 (append_insn): Add unmatched_hi parameter. If it is set, add the
6350 new fixup to mips_hi_fixup_list. Change all callers.
6351 (mips_ip): Set imm_unmatched_hi when appropriate.
6352 (mips_frob_file): New function.
6354 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6356 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6357 * configure: Regenerated.
6359 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6361 * as.c (main): Call bfd_set_error_program_name.
6363 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6365 * as.h (strdup): Don't declare.
6366 * stabs.c: Include libiberty.h
6367 (get_stab_string_offset): Use xstrdup rather than strdup.
6368 (s_stab_generic): Likewise.
6369 * as.c (parse_args): Likewise.
6370 * read.c (s_mri_sect): Likewise.
6372 * gasp.c (change_base): Recognize \(...) construct documented to
6373 pass through enclosed characters literally through to the output.
6374 (process_assigns): Likewise. Also, be more careful to avoid
6375 looking past the end of the buffer.
6377 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6379 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6380 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6382 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6384 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6386 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6388 * config/alpha-opcode.h: Added cvtst instruction.
6390 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6392 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6393 string. Extract the addend from the result of expression.
6395 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6397 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6398 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6399 mode, change the state to 3 rather than 1.
6401 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6403 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6404 correspond to 11 March change.
6406 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6408 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6409 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6411 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6413 * configure: Rebuild with autoconf 2.8.
6415 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6417 * config/atof-ieee.c (gen_to_words): Improve handling of
6418 X_PRECISION numbers. Based on patches from Andreas Schwab
6419 <schwab@issan.informatik.uni-dortmund.de>.
6421 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6423 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6425 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6426 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6427 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6428 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6431 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6433 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6435 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6437 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6438 (pa_def_subspaces): Add $MILLICODE$.
6439 (pa_spaces_begin): Set section flags for $MILLICODE$.
6441 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6443 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6444 not SHT_NOBITS. Don't tamper with flags based on type if a
6445 special section was found (revert Feb 29 change).
6447 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6448 if aligning to a longword boundary or greater.
6450 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6452 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6454 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6456 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6457 * configure: Regenerated.
6459 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6461 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6462 R_N1SEL since they're not defined for old versions of hpux.
6464 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6465 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6466 R_N0SEL and R_N1SEL.
6468 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6470 * flonum-konst.c: Add two more constants for 1e+-2048 and
6471 1e+-4096, and correct the other constants.
6473 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6475 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6477 * config/obj-elf.c (obj_elf_section): Allow predefined section
6478 types to set the nobits type. Avoid a shadowed declaration.
6480 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6482 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6483 reduce relocs using e_nlrsel field selectors.
6485 * write.c (fix_new_exp): Don't use #elif. Some compilers
6488 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6490 (pa_chk_field_selector): Handle new field selectors for SOM.
6492 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6494 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6495 * configure: Rebuild.
6496 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6497 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6499 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6502 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6504 * mpw-make.sed: Update to handle shared library support.
6506 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6508 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6509 the insn on mismatch.
6511 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6513 * configure.in: Add support for a29-coff.
6514 * configure: Rebuild.
6516 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6518 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6519 of the section when looking for the R_SH_USES fixup, because the
6520 frag addresses have not yet been adjusted.
6522 * gdbinit.in: Set a breakpoint on as_warn_where.
6524 * config/tc-mips.c (macro): Add missing arguments to macro_build
6525 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6527 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6529 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6530 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6532 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6534 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6536 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6538 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6539 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6540 Recognize [uU] format args as sparclet cpregs.
6542 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6544 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6547 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6549 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6550 well as S_IS_EXTERNAL.
6551 (tc_fix_adjustable): Likewise.
6552 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6553 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6555 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6556 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6558 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6560 * config/tc-sparc.c (max_architecture): Change to sparclite for
6562 (default_compatible): Delete.
6563 (sparc_ffs): New function.
6564 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6565 (sparc_ip): Rewrite architecture match and bump logic.
6567 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6569 * configure.in: Check for 'do not mix' from native linker before
6570 trying to use -rpath.
6571 * configure: Rebuild.
6573 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6575 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6576 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6577 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6578 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6580 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6581 to the symbol lnnoptr field, to get the correct file offset.
6583 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6585 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6586 symbols that are not function, file, or section symbols to be
6589 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6591 * configure: Set and substitute RPATH_ENVVAR.
6592 * configure: Rebuild.
6593 * Makefile.in (RPATH_ENVVAR): New variable.
6594 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6596 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6597 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6598 * configure: Rebuild.
6600 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6602 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6603 appropriate flags in BFD section.
6605 * configure.in (m68k-*-psos*): New target.
6606 * configure: Rebuild.
6607 * config/te-psos.h: New file.
6608 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6611 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6613 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6614 * configure.in: Remove duplicate setting of cpu_type. Check
6615 whether opcodes library is required for on all targets, not just
6617 * configure: Rebuild.
6619 * config/tc-mips.c (mips_big_got): New static variable.
6620 (s_extern): Don't declare.
6621 (reg_needs_delay): New static function.
6622 (macro_build): Permit GOT/CALL_HI/LO relocs.
6623 (macro_build_lui): If place is not NULL, use the number in the
6625 (load_address): Handle mips_big_got case.
6626 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6628 (OPTION_XGOT): Define.
6629 (md_longopts): Add "xgot" if OBJ_ELF.
6630 (md_parse_option): Handle -xgot.
6631 (md_show_usage): Mention -xgot.
6632 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6633 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6635 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6637 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6638 the byte relocation, point it to the low byte of the word.
6640 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6642 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6643 * configure: Rebuild.
6645 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6647 * configure.in: Recognize any sparc* cpu.
6648 * configure: Regenerated.
6650 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6652 * read.c (potable): Add "mri" and ".mri".
6653 (s_mri): New function.
6654 * read.h (s_mri): Declare.
6655 * app.c (scrub_m68k_mri): New static variable.
6656 (mri_pseudo): New static variable.
6657 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6658 flag_m68k_mri. Initialize scrub_m68k_mri.
6659 (mri_state, mri_last_ch): New static variables.
6660 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6662 (app_push): Save new fields.
6663 (app_pop): Restore new fields.
6664 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6665 If TC_M68K, use a trivial state machine to look for occurrences of
6666 the .mri pseudo-op, and change the mode appropriately.
6667 * as.h (do_scrub_begin): Update prototype.
6668 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6670 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6672 (m68k_mri_mode_change): New function.
6673 (md_parse_option): Set reg_prefix_optional_seen.
6674 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6675 (MRI_MODE_CHANGE): Define.
6676 * doc/as.texinfo: Document .mri pseudo-op.
6678 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6681 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6683 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6684 * config/m68k-parse.h (enum pic_relocation): Define.
6685 (struct m68k_exp): Add pic_reloc field.
6686 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6687 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6688 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6690 * config/tc-m68k.c: Delete definition of NO_RELOC.
6691 (struct m68k_it): Add pic_reloc field.
6692 (add_fix): Copy over pic_reloc field.
6693 (md_pseudo_table): Interpret .align parameter as byte count.
6694 (mote_pseudo_table): Likewise.
6695 (tc_m68k_fix_adjustable): New function.
6696 (get_reloc_code): New function.
6697 (md_assemble): Use it as last argument to fix_new_exp.
6698 (md_apply_fix_2): For a relocation against a symbol don't put the
6699 addend into the data.
6700 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6701 (m68k_ip): Don't relax an operand that requires pic relocation.
6702 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6704 * write.c (fixup_segment): Don't add symbol value to addend if
6705 TC_M68K and OBJ_ELF.
6706 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6707 (motorola_operand): Add rule for `(zapc, EXPR)'.
6709 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6711 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6712 *really* is permissible before the comma.
6714 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6716 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6717 inserting nop instructions.
6719 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6721 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6723 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6725 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6726 class setting for a CALLNAME symbol in COFF.
6728 * read.c (potable): Pass negative numbers for new .balign[wl] and
6729 .p2align[wl] pseudo-ops.
6730 (s_align_bytes): Treat a negative argument as specifying the fill
6732 (s_align_ptwo): Likewise.
6734 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6736 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6737 (do_align): Take new len parameter. Change all callers. Pass it
6739 (s_align_bytes): Arg now indicates the length of the fill pattern.
6740 (s_align_ptwo): Likewise.
6741 * config/obj-coff.c (write_object_file): Pass length to
6743 * config/tc-i386.h (md_do_align): Take new len parameter.
6744 * config/tc-m88k.h (md_do_align): Likewise.
6745 * config/tc-m88k.c (m88k_do_align): Likewise.
6746 * config/tc-sh.h (md_do_align): Likewise.
6747 * config/tc-sh.c (sh_do_align): Likewise.
6748 * doc/as.texinfo: Document new pseudo-ops.
6750 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6751 done in cvt_frag_to_fill.
6753 * config/tc-sh.h (sh_do_align): Declare.
6754 (md_do_align): Define.
6755 * config/tc-sh.c (sh_do_align): New function.
6757 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6758 difference if the next address is before the current one.
6760 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6761 (archs): Initialize new field.
6762 (m68k_ip): Don't list alias names when listing CPUs which support
6765 * as.c (main): Call parse_args before read_begin.
6766 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6767 front of generated pseudo-ops.
6768 * read.c (potable): Ignore "name".
6769 (s_app_file): Permit a single quote after the string, since one
6770 may appear in m68k MRI mode.
6772 * configure.in: Check for --enable-shared. If linking against
6773 shared BFD and opcodes, fix library name on SunOS, and try to set
6775 * configure: Rebuild.
6777 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6779 * as.h (flag_m68k_mri): Declare.
6780 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6781 * Many files: For MRI syntax that is specific to the m68k MRI
6782 assembler, check flag_m68k_mri rather than flag_mri or
6783 MRI_MODE_NEEDS_PSEUDO_DOT.
6785 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6787 * config/tc-i960.c (ARCH_HX): Define.
6789 (targ_has_sfr): Handle ARCH_HX.
6790 (targ_has_iclass): Handle ARCH_HX.
6791 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6792 (tc_headers_hook): If the architecture was specified explicitly,
6793 use it when setting the flags. Set the extern variable coff_flags
6794 rather than headers->filehdr.f_flags, since the latter is set
6795 unconditionally in obj-coff.c.
6796 (i960_handle_align): Remove unused variable fixp.
6798 Support for building bfd and opcodes as shared libraries, based on
6799 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6800 * configure.in: Set OPCODES and BFD to search directories.
6801 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6802 * configure: Rebuild.
6803 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6804 (LIBDEPS): New variable.
6805 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6806 $(HLDFLAGS) in link.
6807 (check): Set LD_LIBRARY_PATH in the environment.
6809 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6811 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6812 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6813 read-only, not read/write.
6815 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6817 * Makefile.in (INSTALL_XFORM): Remove -e.
6819 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6821 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6822 than comparing S_GET_SEGMENT to undefined_section.
6823 (write_object_file): Skip symbols which were equated to an
6824 undefined or common symbol.
6825 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6826 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6828 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6829 or S_IS_COMMON call S_GET_VALUE.
6830 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6831 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6832 to an undefined or common symbol, convert the reloc to be against
6834 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6835 undefined or common symbol.
6836 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6837 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6838 to an undefined or common symbol, convert the reloc to be against
6840 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6841 undefined or common symbol.
6842 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6843 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6845 (yank_symbols): Skip symbols which were equated to an undefined or
6848 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6850 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6851 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6853 * configure.in: Make sure we only add m68k-parse.o to
6854 ${extra_objects} once, no matter how many m68k targets have been
6856 * configure: Rebuild.
6858 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6860 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6861 * configure: Rebuild.
6863 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6865 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6866 * doc/c-m68k.texi: Document .extend and .ldouble.
6868 * configure.in (m68*-apple-aux*): New target.
6869 * config/te-aux.h: New file.
6870 * config/obj-coff.c (compare_external_relocs): New static function
6872 (do_relocs_for): Sort relocs if TE_AUX.
6873 (fixup_segment): If TE_AUX, store common symbol value in segment.
6874 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6876 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6878 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6880 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6882 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6883 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6885 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6886 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6887 an undefined symbol and the size of a function symbol.
6888 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6889 for all common symbols.
6891 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6893 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6896 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6899 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6901 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6902 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6904 * ecoff.c (localsym_t): Add addend field.
6905 (add_ecoff_symbol): Add addend argument. Change all callers.
6906 (coff_sym_value): Make static.
6907 (coff_sym_addend): New static variable.
6908 (ecoff_directive_def): Initialize coff_sym_addend.
6909 (ecoff_directive_val): Accept symbol + constant.
6910 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6911 (ecoff_build_symbols): Include the addend in the symbol value.
6913 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6915 * config/tc-ppc.c (md_assemble): Ignore overflow on
6916 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6918 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6920 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6921 bytes in size, so offset appropriately in big endian mode when
6922 writing the bottom 2 bytes.
6924 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6926 * config/tc-sparc.c (default_compatible): New static local.
6927 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6928 (sparc_ip): If no architecture or -bump specified, don't mark as
6929 mismatched those in default_compatible.
6931 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6933 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6934 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6935 * configure: Rebuild.
6936 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6937 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6938 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6939 (sco_id): Declare if SCO_ELF.
6941 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6943 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6944 ({max,warn_after}_architecture): New static locals.
6945 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6946 If both architecture and -bump requested, set max_architecture to max.
6947 (sparc_md_end): Simplify.
6948 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6949 Rewrite code to bump architecture and check for conflicts.
6950 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6951 with Solaris assembler.
6952 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6953 (md_show_usage): Update.
6955 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6957 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6959 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6961 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6962 #ifdef sparcv9 when choosing value.
6965 (sparc_md_end): Declare.
6966 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6967 (initial_architecture): New static local.
6968 (can_bump_v9_p): Likewise.
6969 (NO_V9): Delete all occurrences.
6970 (sparc_md_end): New function.
6971 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6972 Don't bump architecture to v9 unless can_bump_v9_p set.
6973 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6974 * configure.in (sparc64 target cpu): Don't set obj_format here.
6975 (SPARC_V9): Renamed from sparcv9.
6976 (sparc64-*-elf*): Define SPARC_ARCH64.
6977 * configure: Regenerated.
6978 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6979 (SPARC_ARCH64): Add.
6980 * conf.in: Regenerated.
6981 * config/vmsconf.h: Update.
6983 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6985 * config/tc-mips.c (load_register): Optimise "dli" loads.
6986 (md_show_usage): add "-mcpu=vr4100" to help text.
6988 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6990 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6991 undefined symbol, preserve the X_op of O_symbol.
6992 (S_GET_VALUE): Fix check to permit this case.
6993 * write.c (write_relocs): If a reloc is against an undefined
6994 symbol equated to another symbol, change the reloc to be against
6996 * config/obj-coff.c (do_relocs_for): Likewise.
6998 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7001 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7003 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7004 computer is PowerPC.
7006 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7008 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7009 mentioned in the eabi.
7011 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7013 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7014 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7016 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7018 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7020 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7022 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7023 as a section it is ok to have unadorned -mrelocatable pointers in.
7025 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7027 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7030 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7032 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7033 dependent section attributes can be handled.
7035 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7036 macros to add support for exclude section flag and ordered section
7039 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7040 functions to add support for exclude section flag and ordered
7043 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7045 * subsegs.c (section_symbol): Don't try to look up the section
7046 symbol in the hash table. It should be possible to have a symbol
7047 with the same name as a section, but no connection to it.
7049 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7050 From James Carlson <carlson@xylogics.com>.
7052 * expr.c (operand): Skip whitespace after a close parenthesis.
7053 From James Carlson <carlson@xylogics.com>.
7055 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7057 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7058 as_warn_where for relocation overflow.
7059 (parse_reg): Accept register name only if next character is
7062 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7064 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7065 addresses for static variables.
7067 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7069 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7070 and xgot give the old toc16 relocation.
7071 (md_apply_fix3): Support all GOT relocations.
7073 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7075 * config/tc-mips.c (load_address): Correctly handle a constant in
7076 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7078 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7080 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7081 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7082 (build_Mbytes): Handle REG_B.
7084 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7086 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7088 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7090 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7092 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7094 * config/obj-coff.c (write_object_file): Set the s_align field to
7095 the number of bytes, rather than to the power of 2.
7097 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7099 * Makefile.in (DISTCLEAN_HERE): New variable.
7100 (distclean): Use it.
7101 (maintainer-clean): Depend upon clean-here rather than clean,
7102 distclean, and clean-info. Run make maintainer-clean in doc.
7103 Remove files listed in DISTCLEAN_HERE.
7104 * doc/Makefile.in (maintainer-clean realclean): Split out from
7105 distclean. Depend upon clean-info and distclean.
7107 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7109 * mac-as.r: Fix copyright and version strings.
7110 (cfrg): Use PROG_NAME instead of literal name.
7112 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7114 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7116 * config/tc-a29k.h (tc_unrecognized_line): Define.
7117 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7118 (md_operand): Handle a29k style local dollar labels.
7120 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7122 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7124 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7126 * read.c (s_fill): If md_flush_pending_output is defined, call
7129 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7131 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7132 Treat rs_align_code like rs_align.
7134 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7136 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7137 converting an absolute address into a PC-relative one.
7139 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7141 * mpw-config.in: Don't always use te-generic.h for emulation.
7142 (powerpc-apple-macos): Use emulation te-macos.h.
7143 * mpw-make.sed (install, install-only): Edit in Mac-specific
7146 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7148 * configure.in: Improve message about unsupported ELF targets.
7149 * configure: Rebuild.
7151 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7152 pattern is zero. From Manfred Hollstein.
7154 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7156 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7157 the various idata sections, we check the name on the .section pseudo.
7159 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7161 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7162 add section's paddr to add_number; compatibility to native as and
7165 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7167 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7169 * hash.c (struct hash_entry): Moved here...
7170 * hash.h (struct hash_entry): ...from here.
7172 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7173 if it's already known to be null.
7175 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7177 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7178 bit relocs converted to PC relative relocs. This turned out to
7179 add the offset from the beginning of .text twice.
7181 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7183 * stabs.c (s_stab_generic): In 's' case, free string from
7186 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7188 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7191 * subsegs.h (segment_info_type): Make bitfields unsigned.
7193 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7194 and move them together. On most systems this will reduce the
7195 structure size by one word.
7196 (operatorT): Define O_max.
7197 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7200 * read.c (pop_insert): Print error returned by hash table
7203 * as.c (dump_statistics): Split out from main; dump some hash
7204 table stats and target-specific stats.
7205 (start_time): No longer automatic to main.
7206 (main): Set file-level start_time and call dump_statistics at
7207 exit. Exit by calling xexit.
7208 (show_usage): Make --statistics description less specific.
7209 * subsegs.c (subsegs_print_statistics): New function.
7210 * write.c (write_print_statistics): New function.
7211 (n_fixups): New static variable.
7212 (fix_new_internal): Increment it.
7213 * read.c (read_print_statistics): New function.
7214 * read.h (read_print_statistics): Declare.
7215 * symbol.c (symbol_print_statistics): New function.
7216 * symbol.h (symbol_print_statistics): Declare.
7217 * hash.c (hash_print_statistics): New function.
7218 * hash.h (hash_print_statistics): Declare.
7219 * config/tc-i386.c (i386_print_statistics): New function.
7220 * config/tc-i386.h (i386_print_statistics): Declare.
7221 (tc_print_statistics): New macro.
7222 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7225 * hash.c (DELETED): Rewrite to use a valid but unique address.
7226 (START_POWER): Reduce to 10.
7227 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7228 Add new values for counting strcmp calls.
7229 (GROW_FACTOR): New macro.
7230 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7232 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7233 (hash_new): Use FULL_VALUE.
7234 (struct hash_control): Definition moved here.
7235 (hash_code): Don't mask to low bits.
7236 (hash_ask): Mask returned hash code here. Check hash value before
7237 calling strcmp; count strcmp calls.
7238 * hash.h (struct hash_control): Declare, don't define, here.
7239 (HASH_STATLENGTH): Deleted.
7240 (struct hash_entry): Add field for hash code.
7241 (hash_say, hash_apply): Don't declare.
7243 * hash.c (destroy): Return void.
7244 (applicatee): Ditto.
7245 (main): Fix declarations.
7246 (hash_apply): Return void. Argument `function' returns void. Put
7247 inside "#ifdef TEST".
7248 (hash_say): Define only if TEST is defined.
7249 * hash.h (hash_apply, hash_say): Declarations deleted.
7251 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7253 * configure: Rebuild with autoconf 2.7.
7255 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7257 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7258 * configure: Rebuild with autoconf 2.6.
7260 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7262 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7263 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7265 (ppc_frob_file): Remove.
7266 * config/tc-ppc.h (tc_frob_file): Don't define.
7267 (ppc_frob_file): Don't declare.
7269 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7271 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7272 * config/alpha-opcode.h: Include one-operand variants of jmp and
7275 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7276 with te-delta.h in 8.3 file systems.
7277 * configure.in: Adjusted.
7279 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7281 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7283 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7285 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7287 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7289 Version 2.6 released.
7290 * Makefile.in (VERSION): Updated to 2.6.
7292 * config/obj-coff.c (write_object_file): Change use of md_do_align
7293 to pass a pointer rather than a fill value, to match other uses.
7295 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7297 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7299 * as.c (main): Move md_end call to just after call to
7300 perform_an_assembly_pass. Delete cpu-specific code here.
7301 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7302 * config/tc-arm.c (md_end): Unused function deleted.
7303 * config/tc-ns32k.c (md_end): Ditto.
7305 * config/tc-i386.c (i386_align_code): New function, moved here
7306 from HANDLE_ALIGN macro.
7307 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7309 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7311 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7314 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7316 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7317 multi-byte nops to avoid changing gcc. The necessary gcc change
7318 might break old assemblers.
7320 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7322 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7323 generate optimal multi-byte nop instructions for ".align n"
7324 ".align n,0x90", and aligns requiring more than 15 bytes of
7325 padding still generate multiple 0x90's as before.
7327 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7329 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7331 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7333 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7334 * configure: Update.
7335 * mpw-make.sed: Reorder commands to make sed happier.
7336 * config/te-macos.h: New file.
7337 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7339 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7341 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7342 conditional branches.
7343 (md_apply_fix): Likewise.
7345 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7347 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7348 generate a reloc which the linker will not handle correctly. Fix
7349 overflow checking--R_IREL is 18 bits, not 17.
7351 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7353 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7354 from a PC relative reloc if TC_A29K.
7356 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7357 code depends upon it.
7359 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7360 $extend. Based on code from Eric Freudenthal
7361 <freudenthal@nyu.edu>.
7362 * config/tc-a29k.h (LEX_DOLLAR): Define.
7363 * read.c (LEX_DOLLAR): Define if not defined.
7364 (lex_type): Use LEX_DOLLAR.
7366 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7368 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7371 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7373 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7375 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7377 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7378 used only by "dlltool.c".
7380 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7382 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7383 (md_pseudo_table): Don't define "extern".
7385 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7387 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7389 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7391 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7393 * macro.c (macro_expand_body): Don't warn about == with a
7394 nonexistent parameter, in case it is in a comment field.
7396 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7398 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7399 set, even if macro_alternate is set.
7400 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7401 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7402 the token unless it ended in '@'.
7403 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7404 * doc/c-a29k.texi: Document macro usage on A29K.
7406 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7408 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7410 (install_operand): Likewise.
7412 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7414 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7416 * configure.in (m88k-motorola-sysv*): New target.
7417 * configure: Rebuild.
7418 * config/te-delta88.h: New file.
7419 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7421 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7422 (md_do_align): Define.
7423 * config/tc-m88k.c: Include "subsegs.h".
7424 (m88k_do_align): New function.
7426 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7427 (COFF_NOLOAD_PROBLEM): Define.
7428 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7430 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7432 * config/tc-i386.c (md_assemble): For a jump instruction with
7433 non-constant target, require 7 available bytes in the current
7436 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7438 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7441 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7443 * configure.in (alpha-*-linux*): Use ecoff.
7444 * configure: Rebuild.
7445 * ecoff.c (ecoff_directive_extern): New function.
7446 (ecoff_directive_weakext): New function.
7447 (ecoff_build_symbols): Handle weak symbols.
7448 (ecoff_setup_ext): Likewise.
7449 (ecoff_frob_symbol): Warn about weak common symbols.
7450 * ecoff.h (ecoff_directive_extern): Declare.
7451 (ecoff_directive_weakext): Declare.
7452 * symbols.c (S_IS_WEAK): New function.
7453 * symbols.h (S_IS_WEAK): Declare.
7454 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7456 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7459 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7461 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7463 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7464 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7465 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7466 * config/obj-coff.c (coff_frob_symbol): Don't call
7467 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7468 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7471 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7472 (ppc_stab_symbol): New static variable.
7473 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7474 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7475 sy_tc.real_name to the stab string.
7476 (ppc_bc, ppc_ec): New static functions.
7477 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7479 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7481 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7484 * input-scrub.c (input_scrub_push): Reset sb_index.
7486 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7488 * listing.c (listing_newline): Don't create a frag in the absolute
7491 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7493 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7494 (ppc_csect): Move most of the code to ppc_change_csect, and call
7496 (ppc_change_csect): New static function, taken from ppc_csect.
7497 (ppc_section): New static function.
7498 (ppc_saw_abs): New static varable.
7499 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7500 a symbol has no csect.
7501 (ppc_adjust_symtab): New function.
7502 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7503 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7505 * write.c (write_object_file): If tc_adjust_symtab is defined,
7506 call it just before the call to obj_adjust_symtab.
7508 * symbols.c (symbol_find_or_make): Change name to be const.
7509 * symbols.h (symbol_find_or_make): Update declaration.
7511 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7513 * doc/as.texinfo (Align): Mention SH.
7514 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7516 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7517 (Z8000 Directives, even): Don't give numeric align value, instead
7520 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7522 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7525 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7527 * Makefile.in (diststuff): Also make info.
7528 (maintainer-clean realclean): Also make clean-info.
7530 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7532 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7533 (pa_subspace): For ".nsubspa", always create a new subspace
7534 with the given attributes, even if one already exists with the
7537 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7539 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7540 TC_FORCE_RELOCATION, taking an additional section argument. If
7541 the section of the target symbol is not the same as the current
7542 section, always force the relocation to be used.
7543 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7545 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7546 md_pcrel_from function, taking an additional section argument.
7547 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7549 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7550 older TC_FORCE_RELOCATION if not defined.
7551 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7552 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7553 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7554 TC_FORCE_RELOCATION.
7556 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7558 * input-scrub.c (as_where): Set name to null pointer if we don't
7560 * messages.c (identify): Only print filename if non-null.
7561 (as_show_where): Ditto, for line number too.
7562 (as_warn_internal, as_bad_internal): Ditto.
7564 * input-file.c (input_file_open): If the input file can't be
7565 opened, consider it an error.
7567 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7569 * config/tc-mips.c: Added mips_4100 control, and support for
7570 accepting the 4100 as a MIPS architecture variant (md_begin,
7571 macro_build, mips_ip, md_parse_option). Adding suitable
7572 command-line OPTIONs, and updating the help text (md_show_usage).
7574 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7576 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7577 BFD_ASSEMBLER is defined.
7579 * Use one active frag and one obstack per frag chain:
7580 * frags.c (frags): Variable deleted.
7581 (frag_alloc): New function.
7582 (frag_grow, frag_more, frag_variant, frag_now_fix,
7583 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7585 (frag_new): Ditto. Verify that frch_last and frag_now match on
7586 entry and exit, and that old frag_now has non-zero type. Replace
7587 "know" uses with "assert". Use frag_alloc instead of mucking with
7589 * frags.h (frags): Declaration deleted.
7590 * subsegs.h (struct frchain): Add new field frch_frag_now.
7591 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7593 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7594 give it any stricter alignment than frchainS structures need. Do
7595 not initialize frags obstack. Set frag_now to point to
7596 dummy_obstack. Initialize absolute_frchain.
7597 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7598 field of frchainS. Don't create new frags on section switch, and
7599 use frag_alloc when creating a new frag chain. For absolute
7600 section, set frchain_now to absolute_frchain. Verify that
7601 frch_last and frag_now match on entry and exit. Initialize
7602 per-chain obstack, and under gcc, set required alignment to that
7603 needed by fragS structure.
7605 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7607 * stabs.c (get_stab_string_offset): Only copy input string if a
7608 fresh copy is needed, not if the section already exists.
7609 (s_stab_generic): Cache stab section name to bypass lookups, since
7610 usually it will match. Could be made faster still by changing the
7611 memory allocation rules.
7612 (s_xstab): Cache section name to bypass repeated string
7615 * frags.c (frag_new): Deleted register declarations.
7617 * listing.c (frag_now): Don't declare.
7619 * as.c (chunksize): New variable.
7620 (debug_memory): New variable.
7621 (main): If debug_memory is set, reduce chunksize and
7623 * as.h (chunksize): Declare it.
7624 * read.c (read_begin): Use it.
7626 * config/tc-alpha.c (md_shortopts): Include 'g'.
7627 (md_parse_option): Ignore it.
7629 * Makefile.in (distclean): Remove Makefile and config.status from
7630 testsuite directory.
7631 (clean-here): Don't delete testsuite. Instead, delete only the
7632 files within it that would be generated by running tests.
7634 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7635 frag_now_fix instead of accessing obstack info directly.
7636 * config/tc-arm.c (s_ltorg): Ditto.
7637 (md_assemble): Ditto.
7639 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7642 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7644 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7645 chain after parsing value expression, if any, to avoid separating
7646 continued .stabs lines.
7648 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7650 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7651 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7653 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7655 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7656 -mcom support and PPC_OPCODE_ANY for -many.
7657 (md_parse_option): Ditto.
7659 (md_begin): For duplicate instructions, print all duplicates
7662 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7664 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7665 common mode operation.
7666 (md_show_usage): Add -mcom to usage message.
7668 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7670 * expr.c (op_rank): Add O_symbol_rva.
7671 * expr.h (operatorT): Add O_symbol_rva.
7672 * read.c (cons_worker): Set O_symbol_rva when necessary.
7673 * write.c (fix_new_exp): Understand O_symbol_rva.
7675 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7677 * config/tc-mips.c: Correct s_cons arguments. From Michael
7678 Joosten <joost@ori.cadlab.de>.
7680 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7682 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7683 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7684 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7686 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7687 make non-static. Change all users.
7688 * config/obj-coff.h (coff_n_line_nos): Declare.
7690 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7692 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7694 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7696 * config/obj-elf.c (obj_elf_common): Convert specified byte
7697 alignment to power of two. Set size of local bss symbol.
7699 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7701 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7703 * sb.c, macro.c: Decide whether to include <string.h> or
7704 <strings.h> just as as.h does.
7706 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7708 * Makefile.in (site.exp): Fix setting of $srcdir.
7710 * config/tc-arm.c (md_atof): Fix little-endian output.
7711 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7714 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7716 * doc/as.texinfo: Split out the NS32k family documentation,
7717 despite its being commented out for now.
7718 * doc/c-ns32k.texi: New file.
7720 * sb.c, macro.c: Include string.h.
7722 * Makefile.in (comparison): Only check *.o; we don't care if
7723 timestamps inserted by the native linker differ.
7725 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7726 if alignment stricter than 4 bytes is requested; in that case,
7727 align to a 4-byte boundary first.
7729 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7731 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7732 uninitialized" warning for `Max_Source_Offset'.
7734 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7736 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7737 qualifiers and detect errors if present.
7738 (md_assemble): Add call to parse_toc_entry. Also added some support
7739 for the [tocv] qualifier.
7740 (ppc_pe_tocd): New function to support data in the toc section.
7742 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7744 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7747 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7749 * config/tc-m68k.c (isword): Accept all values from -65536 to
7750 +65535, so ~VAL will not be rejected.
7752 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7753 skip characters after the pseudo-op.
7755 * read.c (get_line_sb): Don't look past buffer_limit.
7756 (s_include): In MRI mode, skip characters after the file name.
7758 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7760 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7761 periods in register names.
7763 For older changes see ChangeLog.1.