1 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
3 * symbols.c (max_indent_level): New global.
4 (print_symbol_value_1): Use it.
5 * expr.h (expr_build_dot): Declare.
6 * expr.c (expr_build_dot): New function.
8 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
10 * symbols.c (print_binary): New function.
11 (print_expr_1): Call it.
14 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
16 * config/tc-dvp.c (md_convert_frag): Fix thinko.
18 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
20 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
21 0 is a valid length value (= max+1).
22 (install_vif_length): 0 is a valid length value (= max+1).
25 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
27 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
28 operand in the opcode.
31 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
33 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
37 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
39 * config/tc-i386.h: Reorder operand flags and opcode modifier
40 flags for clarity. Remove unused definitions: Unknown,
41 ImmUnknown, DispUnknown, NoModrm.
42 * config/tc-i386.c (type_names): Add missing Debug type.
43 (md_assemble): Better duplicate prefix checking. Quicker string
44 instruction check via new opcode_modifier flag.
46 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
48 * doc/as.texinfo (Invoking): Clarify -Wa example.
50 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
52 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
53 (s_mips_weakext): Define.
54 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
55 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
58 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
60 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
61 is an error if the value can not be computed at assembly time.
62 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
64 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
66 * gasp.c (main): Set next field of new include_path structure to
67 NULL. From Avery Pennarun <averyp@gdc.ca>.
69 * read.c (s_mri_sect): Call as_bad rather than abort for an
70 unsupported MRI target.
72 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
74 * config/tc-arm.c (arm_validate_fix): New function. Determine if
75 the destination of a branch instruction should be altered.
76 (find_real_start): New function: Locate the real, Thumb coded
77 start of a Thumb function.
78 (do_t_branch23): Alter the destination of branches to Thumb
81 * config/tc-arm.h: Define TC_VALIDATE_FIX.
83 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
85 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
88 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
90 * doc/as.texinfo: Use @itemx for a secondary item in a table.
91 * doc/c-hppa.texi: Likewise.
93 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
95 * Makefile.am: Rebuild dependencies.
96 * Makefile.in: Rebuild.
98 * Makefile.am (DEP_INCLUDES): New variable.
99 (.dep1): Change to work when srcdir is not an absolute path.
100 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
101 * Makefile.in: Rebuild.
103 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-i386.h, config/tc-i386.c: Revert March 24
108 * configure.in: Set version to 2.9.1.
109 * configure: Rebuild.
111 * Branched binutils 2.9.
113 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
115 * config/tc-i386.h (FWait): Define.
116 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
117 other prefixes. Check FWait flag in opcode table to see which
118 instructions require an fwait prefix.
120 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
122 * stabs.c (get_stab_string_offset): Always create a stab string
125 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
127 Fix some gcc -Wall warnings:
128 * atof-generic.c (atof_generic): Add casts to avoid warnings.
129 * ehopt.c (eh_frame_code_alignment): Likewise.
130 * expr.c (integer_constant, operand): Likewise.
131 * frags.c (frag_align): Likewise.
132 * gasp.c (level_0, change_base, doinstr): Likewise.
133 * hash.c (hash_ask): Likewise.
134 * listing.c (listing_page, calc_hex, print_lines): Likewise.
135 (debugging_pseudo): Likewise.
136 * macro.c (define_macro, check_macro): Likewise.
137 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
138 (ignore_rest_of_line, float_cons): Likewise.
139 * symbols.c (decode_local_label_name): Likewise.
140 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
141 (fixup_segment, number_to_chars_bigendian): Likewise.
142 (number_to_chars_littleendian): Likewise.
143 * config/atof-ieee.c (gen_to_words): Likewise.
144 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
145 (sparc_ip, parse_keyword_arg, s_common): Likewise.
146 * read.c (output_big_sleb128): Initialize locals to avoid
148 (output_big_uleb128, equals): Likewise.
149 * atof-generic.c (atof_generic): Change number_of_digits_* locals
150 to unsigned int. Change zeros to unsigned int.
151 * cond.c (s_if): Add return to default case.
152 * frags.c (frag_now_fix): Change return type to addressT.
153 * frags.h (frag_now_fix): Update declaration.
154 * listing.c (file_info_struct): Change linenum to unsigned int.
155 (struct list_info_struct): Change hll_line to unsigned int.
156 (print_source): Update format string.
157 * read.c (emit_expr): Change scan to unsigned int, and don't
158 bother to initialize it.
159 * symbols.c (dollar_label_count): Change to unsigned long.
160 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
161 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
162 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
165 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
167 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
168 mcf5200 just as we do for m68000.
169 (m68k_init_after_args): Likewise.
170 (md_estimate_size_before_relax): Likewise.
172 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
174 * config/tc-v850.c (md_assemble): Store relocation addend in
175 fixup instead of instruction.
177 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
179 * config/tc-i386.c (md_assemble): Swap template arguments to
180 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
181 This macro is currently symmetric, so passing them the wrong
182 way didn't cause any problem, but may if the macro is changed
184 After copying template to i.tm, use i.tm. rather than t-> to
185 access fields, and make t a const*
186 Move i.tm.operand_types[] swap to immediately after the copy.
189 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
191 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
192 we've computed the data length.
195 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
197 * expr.h (expr_build_uconstant): Add prototype.
198 (expr_build_unary,expr_build_binary): Add prototypes.
199 * expr.c (expr_build_uconstant): New function.
200 (expr_build_unary,expr_build_binary): New functions.
202 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
203 (md_convert_frag): Delete.
204 (TC_FIX_TYPE): New fields wl,cl,user_value;
205 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
207 (insert_unpack_marker): New function.
208 (insert_file): New argument insert_marker_arg. All callers updated.
209 (gif_user_value): New static local.
210 (vif_data_start,vif_data_end): New static locals.
211 (mpgloc_sym,unpackloc_sym): New static locals.
212 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
213 (cur_opcode,cur_operand): New static locals.
214 (endmpg_caller): New enum.
215 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
216 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
217 (dvp_fixup): New members user_value,wl,cl;
218 (assemble_vif): Rewrite.
219 (assemble_gif): Tweak name of data start label.
220 (assemble_one_insn): Allow special parser to punt and call the
221 normal expression parser. Set cur_opcode,cur_operand for md_operand.
222 (md_operand): Handle '*' value for mpgloc,unpackloc.
223 (md_estimate_size_before_relax): New function.
224 (dvp_relax_frag,md_convert_frag): New functions.
225 (md_pcrel_from_section): Handle end data label for variable length
227 (md_apply_fix3): Handle count field for variable length vif insns.
228 Handle address field for mpg,unpack.
229 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
230 (cur_vif_insn_length): Delete.
231 (vif_length_value): New function.
232 (install_vif_length): Don't perform logical->physical conversion here.
233 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
236 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
238 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
239 * macro.c (macro_expand_body): Increase buffer size.
240 * messages.c (as_warn): Likewise.
241 (as_warn_where, as_bad, as_bad_where): Likewise.
243 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
245 Based on patch from H.J. Lu <hjl@gnu.org>:
246 * Makefile.am (DISTSTUFF): New variable.
247 (diststuff): New target.
248 * Makefile.in: Rebuild.
250 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
252 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
253 m32r_elf_section_change_hook.
255 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
256 emit a nop if a section ends with a 16 bit instruction.
258 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
260 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
261 s_lcomm rather than obj_coff_lcomm.
262 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
264 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
266 * config/tc-i386.h (LinearAddress): Define.
267 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
268 instruction, don't use a default segment.
270 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
272 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
273 * configure: Rebuild.
276 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
278 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
282 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
284 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
286 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
287 (mips_ip): Handle 'O' operand.
288 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
291 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
293 * aclocal.m4, configure: Rebuild with libtool 1.2.
296 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
298 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
302 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
304 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
305 PC relative branches (PR15358). Patch courtesy of Jonathan
309 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
311 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
312 "name.completer" where only the name is actually in the opcode
313 table. Allow various operands for base register in load/store
314 instructions. Handle various new argument characters for the
315 cop2/vu0 co-processor.
319 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
321 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
325 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
327 * configure.in (emulations): Add thumb-pe target.
329 * configure (emulations): Add thumb-pe target.
331 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
333 * itbl-lex.l (yywrap): Don't define if already defined as a
337 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
339 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
340 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
341 packing is enabled. Emit VIF cpu marker after dma insn.
343 * config/tc-dvp.h (TC_START_LABEL): Define.
344 * config/tc-dvp.c (force_mach_label): New function.
345 (md_begin,create_colon_label,s_dmadata): Use it.
347 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
350 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
352 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
355 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
357 * depend.c (quote_string_for_make): New function.
358 (wrap_output): Use it.
360 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
362 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
363 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
366 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
368 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
369 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
370 (gif_insn_frag_loc): New static global.
371 (assemble_gif): Record frag and location frag of insn.
372 (md_apply_fix3): Validate user specified nloop if we couldn't do
374 (s_endgif): Queue fixup to install nloop if we can't compute it here.
376 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
378 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
379 insufficient data present. Fix insertion of computed nloop value.
380 (install_vif_length): Second pass at unpack len calcs.
381 (s_endunpack): Round data up to word boundary.
382 (insert_mpg_marker): New function.
383 (insert_file): New args insert_marker, size. All callers updated.
384 (assemble_vif): Rewrite varlen insn handling.
385 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
386 (s_enddirect,s_endunpack): Rename arg to internal_p.
389 start-sanitize-vr4320
390 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
392 * config/tc-mips.c : Added vr4320 similar to vr4300.
395 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
397 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
398 Recognize -GN and -relax.
399 (md_begin): Initialize gp size from -G switch.
400 (alpha_force_relocation): Always force if -relax.
401 (alpha_align): Take a new argument that will specify when to
402 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
403 Change all callers. Emit nop alignment padding as nop+unop pair.
405 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
407 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
408 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
411 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
413 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
414 require padding to the next long word boundary.
418 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
420 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
421 inserted binary files.
424 start-sanitize-phase2-m32rx
425 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
427 * config/tc-m32r.c (optimize): New static local.
428 (md_shortopts): Add -O.
429 (md_parse_option): Recognize it.
430 (md_show_usage): Document it.
431 (md_assemble): Don't try to combine insns in parallel if !optimize.
433 end-sanitize-phase2-m32rx
435 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
437 * config/tc-m32r.c (first_writes_to_seconds_operands):
438 Reinitialise b_operands for each pass of the inner loop.
441 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
443 * config/tc-dvp.h (tc_frob_label): Define.
444 * config/tc-dvp.c (dvp_frob_label): New function.
445 (create_colon_label): New argument `sto'. All callers updated.
446 (record_mach): New argument `force_next_p'. All callers updated.
447 (cpu_sto): New function.
448 (UNIQUE_LABEL_PREFIX): New macro.
449 (unique_label): Use it.
450 (assemble_gif): Emit start label before mach label.
451 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
453 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
455 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
456 (setup_dma_autocount): Renamed from setup_autocount. New argument
457 inline_p. All callers changed. Fix word address of count.
458 (parse_dma_addr_autocount): Fix word address of address.
462 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
464 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
465 in special_sections table and add .vubss etc via
466 ELF_TC_SPECIAL_SECTIONS.
467 * config/tc-dvp.h: Likewise.
470 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
472 * cgen.c: #include symcat.h.
473 * config/tc-m32r.c: Likewise.
475 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
477 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
478 absolute expressions instead of '$' prefixed register names.
480 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
482 * read.c (s_set): Record file and line info for symbols when -as.
483 (pseudo_set): Don't overwrite that dummy fragment.
486 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
488 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
489 (dvp_parse_done): Comment out contents.
490 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
491 (s_state): Handle .vu in included file.
492 (asm_state): New state ASM_GIF.
493 (asm_state_stack): Maintain stack of parsing states.
494 ({push,pop,set}_asm_state): New functions.
495 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
496 (gif_{insn_type,data_name,insn_frag}): New static locals.
497 (md_assemble): Watch for .endgif if in ASM_GIF state.
498 (assemble_gif): Complete.
499 (s_endgif): Complete.
500 (cur_mach): New static local.
501 (record_mach): New function.
502 (md_begin): Initialize `cur_mach'.
503 (assemble_*): Record current mach type.
504 (vu_count): New static local.
505 (assemble_vif): Temporary hack to properly align mpg/direct data.
506 (assemble_vu): Insert mpg every 256 insns.
509 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
511 * config/tc-ppc.c (md_pseudo_table): Add "section".
512 (ppc_named_section): New static function.
514 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
516 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
517 so we don't have to scan the entire list.
520 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
522 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
523 case, allow the parallel instructions to modify the same flag
527 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
529 * listing.c (list_symbol_table): Categorize symbols by
530 undefined_section rather than sy_frag->line == NULL.
533 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
535 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
536 (inline_dmadata): Renamed from s_dmadata_implied.
537 (assemble_one_insn): Rewrite dma operand processing.
538 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
539 (unique_name,setup_autocount): New functions.
541 * config/tc-dvp.c: Include stdarg.h/varargs.h.
542 (md_pseudo_table): Add .word.
543 (assemble_dma): Set alignment to 16 bytes. Enable code that records
545 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
546 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
547 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
549 (eval_expr): New function.
550 (create_label,create_colon_label): New function.
551 (s_enddmadata): Rewrite.
554 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
556 * Makefile.am (install-exec-local): Install properly when ln
557 fails or tooldir == prefix.
560 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
562 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
563 handling of updates to the condition bit as this is shadow by
567 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
569 * config/tc-dvp.c (parse_float): New function.
570 (assemble_vu): Handle loi insns.
571 (assemble_one_insn): Simplify suffix parsing.
572 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
577 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
579 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
581 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
583 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
584 for --warn-explicit-parallel-conflicts and --Wnp as an
585 abbreviation for --no-warn-explicit-parallel-conflicts.
586 (assemble_parallel_insn): Use non-relaxable versions of branch
589 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
591 * app.c: Parse || as a seperator between assembler statements.
594 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
596 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
597 Test result of insert_operand for error.
600 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
602 * config/tc-m32r.c (md_assemble): Only parallelise instructions
603 when m32rx target is enabled and the instructions are not
606 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
608 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
609 bother checking insn which have no operands.
612 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
614 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
615 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
616 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
617 * doc/Makefile.in: Rebuild.
620 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
622 * config/tc-m32r.c (first_writes_to_seconds_operands): New
623 function. Replaces get_src_reg(), check_for_side_effects(),
624 reads_from_src_reg(). Uses new insn operand features of cgen.
625 (writes_to_pc): New function., but with new code suppressed for now.
626 (md_assemble): Call first_writes_to_seconds_operands().
628 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
630 * config/tc-mips.c (macro_build): Handle operand type 'C'.
631 (macro): Fix handling of M_COP[0-3].
633 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
635 Based on patches from Ross Harvey <ross@teraflop.com>:
636 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
637 if macro_alternate or macro_mri.
638 (getstring): Remove support for byte constants between < and >.
639 (get_any_string): '<' only starts a string if macro_alternate or
641 (macro_expand_body): Permit keyword parameters following
642 positional parameters.
644 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
645 * configure.in (alpha*-*-netbsd*): New target.
646 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
647 * configure: Rebuild.
649 * as.h (flag_warn_suppress_instructionswap): Move from here...
650 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
651 here, and make static.
653 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
654 BFD_ASSEMBLER or MANY_SEGMENTS.
656 * as.c (show_usage): Update bug-gnu-utils address.
657 * gasp.c (show_usage): Likewise.
658 * doc/as.texinfo (Bug Reporting): Likewise.
660 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
662 * config/tc-mips.c (load_address): Don't use mips III or mips IV
663 insns regardless of the size of a pointer if we're in mips I or
665 (macro, macro2, s_cprestore, s_cpadd): Likewise.
667 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
669 Fix rac to accept only a0:
670 * tc-d10v.c (parallel_ok, find_opcode):
671 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
672 Introduce OPERAND_GPR.
674 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
676 * read.c (s_fill): Handle non-constant repeat counts by creating
677 an rs_space fragment.
680 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
682 * doc/c-m32r.texi: Document warning and error messages. Add
683 descriptions of --warn-explicit-parallel-conflicts.
685 * doc/as.texinfo: Add more m32rx command line options.
688 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
691 from as_bad to as_warn.
694 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
696 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
699 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
701 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
702 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
703 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
705 * config/tc-dvp.h: Add configuration specific section names.
708 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
710 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
711 seg_fix_rotP rather than fix_root from seg_info.
713 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
715 * expr.c: Add support for 0x1_2_3_4 bignums.
717 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
719 * configure.in: Change -linux* to -linux-gnu*.
720 * configure: Rebuild.
722 * app.c (do_scrub_begin): Treat \r as whitespace.
725 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
727 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
728 rather than parsing syntax string manually.
729 (assemble_parallel_insn): Check for both forms of parallel
732 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
734 * Makefile.am: Update dependencies.
735 * Makefile.in: Rebuild.
737 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
739 * configure, aclocal.m4: Rebuild with new libtool.
741 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
743 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
744 the argument to bfd_set_arch_mach.
745 (load_address): Use bfd_arch_bits_per_address to determine the
746 bit size of an address instead of looking at the isa level.
747 (macro, macro2, s_cprestore, s_cpadd): Likewise.
750 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
752 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
754 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
757 * as.h (enum _relax_state): Add rs_cfa.
758 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
759 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
760 * read.c (emit_expr): Call check_eh_frame.
761 * write.c (cvt_frag_to_fill): Handle rs_cfa.
762 (relax_segment): Likewise.
763 * Makefile.am: Rebuild dependencies.
764 (GAS_CFILES): Add ehopt.c.
765 (GENERIC_OBJS): Add ehopt.o.
766 * doc/internals.texi (Frags): Document rs_cfa.
768 * as.c (show_usage): Mention --traditional-format.
769 (parse_args): Accept --traditional-format.
770 * as.h (flag_traditional_format): Declare.
771 * output-file.c (output_file_create): If flag_traditional_format,
772 set BFD_TRADITIONAL_FORMAT on stdoutput.
773 * doc/as.texinfo, doc/as.1: Document --traditional-format.
775 * config/tc-mips.c (append_insn): Make sure that if we have a
776 fixup for an unmatched %hi reloc, it does not associated with a
779 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
780 * doc/Makefile.in: Likewise.
782 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
784 * config/tc-m32r.c (check_for_side_effects): New function.
785 (can_make_parallel): Add checks for instruction side effects
786 clashing with the other instruction.
787 (assemble_parallel_insn): Improve warning messages. Return error
788 message from non-swapped instruction order.
790 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
792 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
794 * config/tc-arm.h: Replace md_after_pass_hook definition with a
795 md_cleanup definition. This moves the forced literal output to
796 the end of the source pass, and avoids macro's inserting literals
797 into the code immediately after the macro expansion.
799 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
801 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
802 a gas internal symbol is adjustable.
803 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
805 * as.h: If gcc version greater than 2.6, use `__format__' and
806 `__printf__' in function attributes, rather than `format' and
809 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
811 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
813 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
815 Add tms320c30 support:
816 * config/tc-tic30.h: New file.
817 * config/tc-tic30.c: New file.
818 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
819 TARGET_FORMAT as "coff-tic30".
820 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
821 * Makefile.am: Rebuild dependencies.
822 (CPU_TYPES): Add tic30.
823 (CPU_OBJ_VALID): tic30-aout is valid.
824 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
825 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
826 * configure, Makefile.in: Rebuild.
828 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
830 * config/tc-v850.c (md_assemble): Improvements to error messages
833 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
835 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
836 BFD_RELOC_HI16_S to store the high bits of any value.
838 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
839 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
840 assembler calculate relocations to any external symbol at all.
841 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
842 involving generation of pc-relative relocs.
843 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
844 has been moved to md_apply_fix3.
846 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
847 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
848 which actually means (the address of identifier's GOT entry) +
849 constant, which is not particularly useful.
851 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
853 * read.h (include_dirs): Declare.
854 (include_dir_count,include_dir_maxlen): Declare.
857 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
858 (md_parse_option): Handle them.
859 (md_show_usage): Print them.
860 (output_dma,output_pke): New static globals.
861 (assemble_pke): Handle -no-dma-pke.
862 (insert_file): Search include dir list.
863 (s_enddirect): Validate length if prespecified.
864 (s_endmpg): Likewise. Handle -no-dma-pke.
865 (s_endunpack): Handle -no-dma-pke.
866 (md_pcrel_from_section): Add offset to delay slot for
870 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
872 * configure.in: Correct check for shared opcodes library.
873 * configure: Rebuild.
875 * listing.c (buffer_line): If we can't open the file, set at_end.
876 (listing_print): Remove unused local variable fi.
878 * config/m68k-parse.y (reglistpair): Handle register list in
881 * config/vms-conf.h: Don't undef VERSION.
884 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
886 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
887 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
890 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
892 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
894 (GENERIC_OBJS): New variable, with the rest of the old OBJS
896 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
897 ($(srcdir)/make-gas.com): Rename from make-gas.com.
898 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
899 (EXTRA_DIST): Define.
900 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
901 explicitly rather than via the list of object files.
902 (gcc-as.opt): New file created when make-gas.com is run.
903 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
904 itbl-cpu.h} to #include appropriate file rather than copying that
906 * config/vms-conf.h: Synchronize with current config.in.
907 * Makefile.in: Rebuild.
910 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
912 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
913 (parallel_ok): Relaxed parallel subinstruction dependency check.
917 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
919 * config/tc-m32r.c (md_assemble): Fix determination of when
920 instructions can be combined in parallel.
923 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
925 * as.h (flag_warn_suppress_instructionswap): added new flag.
926 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
927 command line argument.
928 * tc-d10v.c (write_2_short): emit "Swapping instructions"
929 warning only if flag_warn_suppress_instructionswap is false.
931 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
933 * configure.in (i386-*-mingw32*): New target.
934 * configure: Rebuild.
936 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
938 * symbols.c (resolve_symbol_value): Don't set the segment if it
939 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
941 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
944 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
946 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
947 depends upon HAVE_{UNLINK,REMOVE} values rather than host
950 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
952 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
955 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
957 * configure.in: Add dvp support.
958 * configure: Regenerate.
959 * config/tc-dvp.[ch]: New files.
962 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
964 * config/tc-v850.c (v850_insert_operand): Display instruction when
965 an error is encountered.
967 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
969 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
970 (i386-*-sco3.2v5*coff): New target.
971 (i386-*-sco3.2*): New target.
972 * configure: Rebuild.
974 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
976 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
979 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
981 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
982 validate_immediate return value in the right type for comparisons
985 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
987 * listing.c (MAX_BYTES): Use listing variables not constants.
988 (data_buffer): No longer an array, but a pointer.
989 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
990 (listing_listing): Allocate data_buffer.
992 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
994 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
995 --listing-rhs-width, --listing-cont-lines.
996 (show_usage): Update.
997 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
998 (listing_lhs_cont_lines, listing_rhs_width): New vars.
999 (print_lines): Use the variables instead of the constants.
1000 (listing_listing): Likewise.
1001 * listing.h: Declare the new vars.
1003 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1005 * as.c (parse_args): Add --keep-locals alias for -L.
1006 Add --strip-local-absolute.
1007 (show_usage): Update.
1008 * as.h (flag_strip_local_absolute): New flag.
1009 * symbols.c (S_IS_LOCAL): Use it.
1010 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1011 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1012 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1014 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1016 * config/tc-m32r.c: Detect if explicitly parallel instructions
1017 might have an io conflict and issue a warning message.
1019 start-sanitize-m32rx
1020 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1022 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1023 to a count of the number of matches to skip.
1024 (can_make_parallel): Pass count of number of matches to skip to
1025 reads_from_src_reg().
1028 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1030 start-sanitize-m32rx
1031 * config/tc-m32r.c: Add support for swapping fixups of swap
1034 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1035 cgen_swap_fixups): Functions to save, restore and swap the fixup
1036 chain with a backup copy.
1037 (cgen_asm_finish_insn): Returns address of constructed insn.
1039 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1041 * listing.c (file_info_struct): Remove FILE, add POS.
1042 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1043 (file_info): Don't open the file.
1044 (buffer_line): Check for the file in the last_open cache, updating
1046 (print_source): Don't reference file_info->file.
1047 (listing_listing): Likewise.
1048 (listing_print): Close the file in the cache, if any.
1050 start-sanitize-m32rx
1051 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1053 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1054 parallel instructions so that they are in the correct order.
1055 (reads_from_src_reg, get_src_reg, can_make_parallel,
1056 make_parallel): New functions to support opportunistic
1057 parallelisation of adjacent instructions.
1060 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1062 * read.c (dwarf_file_string): New file static variable.
1063 (emit_expr): Look for constant sequence that leads up to a file
1064 name in DWARF debugging output.
1065 (stringer): Use dwarf_file_string to decide whether to accept a
1066 string as a file name.
1068 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1070 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1071 (crack_operand): Add reg->reglst MRI hack.
1072 (r_seg): Put reglst symbols in reg_section.
1073 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1075 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1077 * tc-sh.c (get_specific): Handle SGR & DBR.
1079 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1081 * tc-h8300.c (parse_reg): Take the length of the symbol into
1082 account when attempting to match a register name.
1083 * tc-h8500.c (parse_reg): Likewise.
1085 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1087 start-sanitize-m32rx
1088 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1091 * cgen.c: Formatting changes to improve readability.
1093 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1095 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1099 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1101 Based on a patch from Jim Wilson
1102 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1103 (tc_gen_reloc): Handle cross section PC relative relocs
1107 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1109 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1111 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1113 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1114 (expr_jmp_buf): New static local.
1115 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1116 (cgen_md_operand): New function.
1117 * tc-m32r.c: Clean up pass over `struct foo' usage.
1118 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1120 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1122 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1123 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1125 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-i386.c (i386_operand): Give an error if there are
1128 unrecognized characters after an expression.
1130 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1132 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1134 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1136 * configure.in (i386*-go32-rtems*): Fix to be the same as
1138 * configure: Rebuild.
1140 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1142 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1143 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1144 (mips_ip): Always check for FP_D, not just for instructions that
1145 are not part of the regular ISA.
1147 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1149 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1151 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1153 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1155 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1157 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1158 the range we care about.
1161 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1163 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1164 (exec_type_enum): Enumeration giving all of the exec types.
1165 (warn_nops): New static variable to give nop warning level.
1166 ({cur,prev}_mul32_p): New static variable to keep track of whether
1167 the current/previous instruction is a 32-bit multiply.
1168 (Optimizing): Make static.
1169 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1171 (d30v_insert_operand): Delete declaration of unused function.
1172 (write_2_short): Make exec_type argument enum, not int.
1173 (parallel_ok): Ditto.
1174 (check_range): Delete unused variable(s).
1175 (build_insn): Ditto.
1176 (find_format): Ditto.
1177 (md_apply_fix3): Ditto.
1178 (md_show_usage): Document -n and -N.
1179 (md_parse_option): Parse -n and -N.
1180 (write_1_short): If -n, warn about adding a nop. Use
1182 (write_2_short): Use enumeration values instead of hard coded
1183 integers. Reset exec_type for default operations. For explicit
1184 parallel operations, call parallel_ok to make sure everything is
1185 ok. If writing out a parallel operation, and the previous
1186 instruction was a 32-bit multiply, indicate current instruction
1188 (parallel_ok): Allow add/tx ... to be done in parallel with
1189 another add/tx ... assuming the gpr registers don't overlap.
1190 (md_assemble): Use exec type enumeration values, not hard coded
1191 ints. Check for loads or 16-bit multiplies following in the next
1192 cycle after a 32-bit multiply. Add nops if that is the case.
1193 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1194 cur_mul32_p if current instruction is a 32-bit multiply.
1195 (find_format): Change spacing and layout.
1198 start-sanitize-tic80
1199 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1201 * config/tc-tic80.c (tic80_relax): New static variable.
1202 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1203 (md_parse_option): Handle new relax options.
1204 (md_show_usage): Document new relax options.
1205 (find_opcode): Don't use short forms of PC relative branches if
1210 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1212 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1213 used/set flag fields. Make flag vars unsigned long. Use
1214 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1215 parallel if they use the same conditional flag with reversed
1216 meaning. Allow 2 add/sub insns that set the carry or overflow
1217 flags but do not query them to be done in parallel. Don't allow 2
1218 word store operations to be done in parallel with ADDppp or
1219 SUBppp. Don't allow loads to be done in parallel with 16 bit
1223 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1225 * config/tc-arm.c: Prevent use of interworking support for
1228 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1230 * doc/all.texi: Add M32R cpu.
1232 * doc/as.texinfo: Add documentation of m32r processor.
1234 * doc/c-m32r.texi: New file, documenting m32r specific features.
1236 start-sanitize-m32rx
1237 * config/tc-m32r.c (allow_m32rx): New function.
1238 (enable_m32rx): New variable.
1239 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1240 (md_show_usage): Document new --m32rx command line option.
1241 (md_parse_option): Implement new --m32rx command line option.
1244 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1246 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1249 start-sanitize-tic80
1250 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1252 * config/tc-tic80.c (build_insn): Handle instructions that have
1253 long (32 bit) PC relative offsets. Fix places that previously
1254 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1255 (md_apply_fix): Add case to handle long PC relative offsets.
1258 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1260 * doc/c-arm.texi (ARM Options): Document support for new ARM
1263 * config/tc-arm.c (md_parse_option): Add support for new ARM
1266 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1268 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1269 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1271 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1273 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1276 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1277 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1279 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1281 * config/tc-v850.c: Brought up to date with the branch.
1283 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1285 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1286 (SWITCH_TABLE): Handle BFD_RELOC_8.
1287 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1288 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1289 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1291 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1293 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1294 apparent bug in gcc's long long support crossing from x86.
1296 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1298 * config/tc-arm.c: Brought up to date with latest changes on arm
1301 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1303 * config-gas.com: Get version info from configure.in.
1305 * makefile.vms: include depend.obj in OBJS.
1307 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1309 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1310 all corresponding code.
1312 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1314 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1315 run-time endian selection.
1317 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1319 * tc-sh.c (parse_reg): Properly quote for fv4.
1321 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1323 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1324 symbol value operator.
1326 start-sanitize-vr5400
1327 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1329 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1333 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1335 * config/tc-d10v.c (parallel_ok, find_opcode):
1336 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1338 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1340 * config/obj-coff.c (fixup_segment): Cast second arg of
1341 md_apply_fix3 call to type "valueT *".
1343 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1345 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1347 * configure: Re-generate.
1349 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1351 * config/tc-mips.c (macro_build): Use the membership field
1355 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1357 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1358 first argument if it's supposed to be a register.
1361 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1363 * config/tc-mips.c (mips_4900): Added.
1364 (hilo_interlocks): Added mips_4900.
1365 (md_begin): Set default for mips_4900.
1366 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1367 (md_longopts): Add "m4900" and "no-m4900".
1368 (md_parse_option): Handle above options.
1371 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1373 * app.c (do_scrub_chars): If d10v, re-insert a space before
1374 a '#' when in state 10.
1376 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1378 * config/tc-h8300.c: Include "subsegs.h".
1379 (tc_reloc_mangle): Handle references to symbols which are not
1380 being output, so that references to `.' work.
1382 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1384 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1387 * macro.c (sub_actual): If we don't find a parameter for an &,
1390 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1391 start-sanitize-vr5400
1393 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1395 (hilo_interlocks): VR5400 has interlocks.
1396 (md_begin): Expect mips64vr5400, not mips64r5400.
1399 * config/tc-mips.c (mips_ip): In default case, call as_bad
1400 instead of fprintf, to get "assembler messages:" message output
1401 before instead of after.
1403 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1405 * frags.h: Handle multiple inclusion.
1407 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1409 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1410 * as.h (struct frag, frag support): Moved from here.
1412 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1414 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1415 * cgen.c (cgen_asm_finish_insn): Update.
1416 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1417 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1418 (md_convert_frag): Ditto.
1419 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1420 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1421 (TC_FRAG_INIT): Update.
1423 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1425 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1426 print out MD fields of fix.
1427 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1428 defined) to initialize MD fields in frag.
1429 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1430 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1431 * config/tc-ns32k.h: Add comments. Remove obsolete
1432 BFD_FAST_SECTION_FILL definition, change prototypes for
1433 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1434 opcode_frag and opcode_offset and remove pcrel_adjust.
1435 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1436 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1437 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1439 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1440 MD fields in frag structure.
1441 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1442 fix_bsr): macros to access MD fields in fix structure.
1443 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1444 use struct opcode_location as these fields are now in the frag
1446 (convert_iif): Call frag_more as it is needed instead
1447 of trying to allocate for the whole insn. Avoid call of frag_more
1448 with negative argument.
1449 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1450 md_estimate_size_before_relax, md_pcrel_from,
1451 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1452 and frag structures.
1453 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1454 opcode_offset and remove pcrel_adjust.
1455 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1456 fix_new_ns32k_exp with changed arguments.
1458 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1460 * tc-mips.c (md_begin): Reorganize setting of default values so
1461 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1463 (md_parse_option): Remove all code that sets defaults; md_begin
1464 handles all of this now.
1466 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1468 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1470 (bootstrap, bootstrap2, bootstrap3): Likewise.
1471 * Makefile.in: Rebuild.
1473 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1474 TOC section to be against the csect.
1476 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1478 start-sanitize-vr5400
1479 * config/tc-mips.c (mips_5400): New variable.
1480 (md_begin, md_parse_option): Handle 5400 options/names.
1481 (macro_build, mips_ip): Check for 5400-specific instructions.
1482 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1486 * config/tc-mips.c (validate_mips_insn): New function, checks
1487 match versus mask bits, and also verifies that all bits to be
1488 output are actually specified somewhere.
1489 (md_begin): Call it for 32-bit instructions, instead of doing
1490 match/mask check here. In case of failure, print a message, but
1491 check the rest of the opcode table before exiting.
1493 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1495 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1496 from Tony Thompson at ARM: athompso@arm.com
1499 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1501 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1506 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1508 * config/tc-mips.c (hilo_interlocks): True for tx49.
1509 (md_begin): Add mips64tx49.
1510 (md_parse_option): Add 4900 cpu.
1513 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1515 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1516 extend if the operand expects a signed value.
1518 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1519 default which is to permit dollar labels.
1521 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1523 * config/tc-sparc.c (sparc_memory_model): New variable.
1524 (md_longopts): Add -TSO/-PSO/-RMO options.
1525 (md_parse_options): Handle them.
1526 (sparc_elf_final_processing): For 64 ELF, set required
1527 memory ordering in e_flags. Default to RMO and let the user
1528 override it through command line.
1530 * config/tc-sparc.h (elf_tc_final_processing): Add.
1532 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1534 * config/tc-sparc.c (v9a_asr_table): New variable.
1535 (sparc_ip): Handle v9a asr's.
1536 Patch from David Miller <davem@vger.rutgers.edu>.
1538 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1540 * config/tc-sparc.h (md_do_align): New macro.
1541 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1542 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1544 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1546 * config/tc-sh.c (sh_small): New variable.
1547 (OPTION_SMALL): Define.
1548 (md_longopts): Add "small".
1549 (md_parse_option): Handle OPTION_SMALL.
1550 (md_show_usage): Mention -small.
1551 * config/tc-sh.h (sh_small): Declare.
1552 (SUB_SEGMENT_ALIGN): Handle sh_small.
1553 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1556 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1557 case in little endian mode.
1559 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1561 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1562 overflow signalling to linker.
1564 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1566 * makefile.vms: Fix for dec c.
1568 * config-gas.com: Give explanation for dec c setup in error
1571 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1572 sections on openvms/alpha.
1574 * config/obj-evax.c: support .weak pseudo-op
1576 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1578 * config/tc-sparc.c (default_arch_size): New static local.
1579 (struct sparc_arch): Rename arch_size to default_arch_size.
1580 New member user_option_p.
1581 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1582 (init_default_arch): Check whether default arch is valid.
1583 Set default_arch_size in addition to sparc_arch_size.
1584 (OPTION_32,OPTION_64): Define.
1585 (md_longopts): New entries for -32, -64.
1586 (md_parse_option): Handle them.
1587 (md_show_usage): Print them. Ensure init_default_arch called.
1588 * configure.in (sparc64): Set arch to v9-64.
1589 * configure: Regenerated.
1591 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1593 * write.c (subsegs_finish): New function, broken out of
1595 (write_object_file): Some code moves into subsegs_finish.
1596 * write.c (subsegs_finish): Declare.
1597 * as.c (main): Call subsegs_finish.
1599 * read.c (s_include): Check for error return from
1602 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1604 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1606 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1608 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1609 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1610 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1611 the correct relocation when it exists.
1612 * config/tc-i386.c (md_apply_fix3): Likewise.
1614 * config/tc-ppc.h: Correct typo in comment.
1615 * config/tc-v850.h: Likewise.
1617 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1619 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1620 when second instruction is writing to first instructions inputs.
1622 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1624 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1625 templated programs to build with -g.
1627 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1629 * config/tc-v850.c (md_relax_table): Add support for relaxing
1630 unconditional branches. This patch is courtesy of Jim Wilson.
1631 (md_convert_frag): Fix relaxing of branches. This patch is
1632 courtesy of Jim Wilson.
1633 (md_assemble): Create different fixups for conditional and
1634 unconditional branches. This patch is courtesy of Jim Wilson.
1635 (md_estimate_size_before_relax): Estimate size of variable part of
1636 fixup based on whether it is for a conditional or an unconditional
1637 branch. This patch is courtesy of Jim Wilson.
1638 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1639 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1640 obj_elf_section_change_hook().
1641 (v850_comm): New function.
1642 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1643 (md_begin): Add bss flag to seg_info of bss sections.
1645 Add support for .scommon, .tcommon and .zcommon sections.
1647 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1648 .zcommon, .tbss, .call_table_data and .call_table_text.
1650 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1652 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1653 * configure: Regenerated.
1655 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1657 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1658 expression is not confused with -1.
1660 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1662 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1663 operand - OPERAND_ATMINUS.
1665 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1667 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1668 decrement modify the index register.
1670 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1672 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1673 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1674 68336, 68341, 68349.
1675 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1676 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1677 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1680 * doc/Makefile.am (CPU_DOCS): Define.
1681 (as.info): Depend upon $(CPU_DOCS).
1682 * doc/Makefile.in: Rebuild.
1684 * configure.in: Remove AM_PROG_INSTALL; it's called by
1686 * configure: Rebuild.
1688 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1690 * tc-d10v.h (TC_START_LABEL): Don't define.
1691 (tc_frob_label): Define.
1693 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1695 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1696 to pair a branch and link with anything but an exe instruction.
1698 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1700 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1701 optimization to reduce the alignment surprises for gcc.
1703 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1705 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1706 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1707 (sparc_ip): Add %hix,%lox.
1708 (md_apply_fix3): Call as_bad_where, not as_bad.
1709 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1710 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1712 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1714 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1715 recognizes alphaev5 etc.
1716 * configure: Rebuild.
1718 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1720 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1721 of mipsr3900 with mipstx39.
1723 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1724 -mipsXX message' if the insn isn't an ISA insn.
1726 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1728 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1729 Redefine TARGET_FORMAT to call sparc_target_format.
1730 * config/tc-sparc.c (in_unsigned_range): New function.
1731 (sparc_arch_size): Make static.
1732 (sparc_target_format): New function.
1733 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1734 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1735 (output_insn): Set `fx_no_overflow'.
1736 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1737 (tc_gen_reloc): Likewise.
1739 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1741 * config/tc-v850.c (v850_section): Remove.
1743 * config/obj-elf.c (obj_elf_section): Enhance error message.
1745 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1747 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1748 including obj-elf.h in OBJ_MAYBE_ELF case.
1749 (mips_target_format): Return NULL after abort to avoid warning.
1751 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1753 * expr.c (operator): Accept ==. From Anders Blomdell
1754 <anders.blomdell@control.lth.se>.
1756 * config/atof-ieee.c (gen_to_words): When generating a denormal
1757 number, handle an overflow into the smallest normalized number.
1759 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1761 * as.h, input-scrub.c (new_logical_line): New return value.
1762 * read.c (s_app_file): Don't note the same file several times
1765 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1769 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1771 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1772 * configure: Rebuild.
1774 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1776 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1778 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1779 fn* instructions do not insert implicit fwait. This was changed
1782 * config/m68k-parse.y (yylex): Permit an expression to be used for
1785 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1787 * Makefile.in: Rebuild.
1789 * aclocal.m4: Rebuild with new libtool.
1790 * configure: Rebuild.
1792 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1794 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1797 * config/tc-mips.c (hilo_interlocks): Change from a static
1798 variable to a macro, so that it varies with the variables upon
1800 (gpr_interlocks, cop_interlocks): Likewise.
1801 (md_begin): Don't initialize them.
1803 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1805 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1806 of strcmp where appropriate.
1808 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1810 * config/tc-v850.c (md_assemble): Cope with a zero data area
1811 relocation with a constant offset.
1812 (md_assemble): Produce error message when special data area
1813 relocations are used on instructions which do not support them.
1814 (md_assemble): Reset processor mask if defined by command line
1817 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1819 * config/tc-sparc.c: Reorganize file.
1820 (parse_keyword_arg): Allow numbers in reg names.
1821 (SPECIAL_CASE_NONE): New macro.
1822 (md_assemble): Use it.
1823 (lookup_arch,init_default_arch): New functions.
1824 (default_arch,default_init_p,sparc_arch_table): New static locals.
1825 (sparc_arch_size): New static local.
1826 (max_architecture): Initialize in init_default_arch.
1827 (md_parse_options): Call init_default_arch if necessary.
1828 Rewrite -xarch/-A processing.
1829 (md_show_usage): Print -A values from sparc_arch_table.
1830 (md_begin): Call init_default_arch if necessary.
1831 (sparc_md_end): Handle both 32 and 64 bit environments.
1832 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1833 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1834 (DEFAULT_ARCH): Add.
1835 * config.in: Regenerate.
1836 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1837 (SPARC_V9,SPARC_ARCH64): Delete.
1838 * configure: Regenerate.
1839 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1841 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1843 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1845 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1846 start-sanitize-v850e
1848 * config/tc-v850.c (md_assemble): Corrected typo.
1849 * config/tc-v850.c Add new sections: call_table_data and
1851 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1852 (handle_ctoff): New Function.
1854 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1857 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1859 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1860 displacement from the tiny data area pointer.
1862 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1864 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1867 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1869 * config/tc-v850.c (processor_mask): New variable.
1870 (set_machine, md_parse_option): Set processor_mask.
1871 (md_assemble): Check that instruction is available to target
1874 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1875 start-sanitize-v850e
1876 (TARGET_PROCESSOR): New constant.
1877 (TARGET_PROCESSOR): New constant.
1881 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1883 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1888 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1890 Merge in work from Martin Hunt:
1892 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1893 CR is 0 for PSWL and PSWH.
1895 * config/tc-d30v.c (do_assemble): Don't accept
1896 illegal condition codes for cmpu instruction.
1898 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1899 used in d*i instructions.
1901 * config/tc-d30v.c (check_size): New function. Check
1902 relocations for overflows.
1903 (md_pcrel_from_section): Fix relocations between sections.
1904 (md_apply_fix3): Use new relocation types for 15 and 21
1905 bit relocations in the right container. Needed because
1906 the address of the instruction is not eight-byte aligned
1907 but the relocations must be.
1909 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1910 (find_format): If ".s" or ".l" are used, don't try
1911 to compute branch sizes.
1913 * config/tc-d30v.c (do_assemble): Check for ".s" or
1914 ".l" extensions to opcode names.
1915 (find_format): Generate the correct instructions when
1916 ".s" or ".l" are used.
1918 * config/tc-d30v.c (build_insn): Check for odd registers
1919 on instructions that require even registers.
1921 * config/tc-d30v.h (md_start_line_hook): Define.
1922 * config/tc-d30v.c (md_start_line_hook): New hook.
1923 Checks the beginning of each line for a ".". If it
1924 finds one, assume a pseudo-op and flush any unwritten
1927 * config/tc-d30v.c (md_apply_fix3): Fix problem
1928 with determining when fixups were done.
1930 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1931 part of a symbol (for example, "foo+8") was being written
1932 into the instruction.
1933 (md_pseudo_table): Change .word to be 32 bits and add
1936 * config/tc-d30v.c (parallel_ok): Check to see if first
1937 instruction is a jump.
1939 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1942 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1944 start-sanitize-v850e
1945 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1947 * configure.in (emulations): Add v850 emulation.
1949 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1951 * Makefile.am (CPU_TYPES): Add arc.
1952 (TARGET_CPU_CFILES): Add tc-arc.c.
1953 (TARGET_CPU_HFILES): Add tc-arc.h.
1954 (dependencies): Rebuild.
1955 * Makefile.in: Rebuild.
1956 * configure.in: Recognize arc-*-elf*.
1957 * configure: Regenerated.
1958 * config/tc-arc.[ch]: New files.
1960 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1962 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1963 Correct description of hi() reloc prefix.
1965 start-sanitize-v850e
1966 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1967 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1968 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1971 * doc/c-v850.texi: Document new pseudo ops and command line
1974 * config/tc-v850.c (set_machine): New function.
1975 * config/tc-v850.c (.v850): New pseudo op.
1976 start-sanitize-v850e
1977 * config/tc-v850.c (.v850e): New pseudo op.
1978 * config/tc-v850.c (.v850ea): New pseudo op.
1982 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1984 Support -alh and -ald for DWARF 1:
1985 * listing.c (struct list_info_struct): Add debugging field.
1986 (listing_newline): Initialize the debugging field. If ELF, if the
1987 section starts with .debug or .line, set the debugging field in
1988 the listing structure.
1989 (debugging_pseudo): Add list parameter. Change all callers. If
1990 the debugging field is set, consider it to be a debugging pseudo.
1991 If ELF, skip blank lines between debugging lines.
1992 * read.c (emit_expr): If ELF, look for line numbers.
1993 (stringer): If ELF, look for file names.
1995 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1997 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1998 if there is no insert function.
2000 * config/tc-v850.h (TARGET_MACHINE): New constant.
2002 * config/tc-v850.c (v850_insert_operand): Add
2003 -mwarn_unsigned_overflow.
2004 (md_begin): Set BFD machine number based on machine variable.
2005 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2007 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2009 * as.h: Don't declare alloca if it is a macro.
2010 * macro.c: Likewise.
2013 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2015 * config/tc-mips.c: Add tx19/r1900.
2018 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2020 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2021 rename to cpu_types[].
2022 (s_alpha_arch): New function.
2023 (md_pseudo_table): Add "arch".
2025 * config/tc-alpha.c (md_begin): Merge the two loops through the
2027 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2028 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2030 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2032 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2034 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2036 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2039 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2041 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2043 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2045 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2046 relative to the next instruction, not the current instruction.
2047 (md_assemble): Similarly.
2049 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2051 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2054 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2055 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2056 recognise special instructions.
2057 (md_assemble): Calculation of the size of a fixups corrected.
2059 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2062 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2064 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2065 opcode->opcode as the sentinal. Zero is a valid opcode.
2067 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2069 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2070 * doc/c-v850.texi: Change node name to match other chapter nodes.
2072 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2074 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2077 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2079 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2080 number will fit in 64 bits.
2082 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2083 rather than calling abort.
2085 * as.h: Don't define alloca if __GNUC__. Just declare it.
2086 * macro.c: Copy alloca handling from as.h.
2088 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2089 Gabriel Paubert <paubert@iram.es>.
2091 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2092 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2093 is jcxz or a loop instruction.
2095 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2097 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2099 (md_begin): Set up machine architecture and type.
2101 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2103 * symbols.c (resolve_symbol_value): Store the value back into the
2104 symbol expression, to handle add or subtract simplification
2105 correctly. Handle O_symbol_rva. Add default case.
2107 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2108 chunksize while creating the new subsection.
2109 * as.c (chunksize): Initialize to zero.
2110 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2111 calling obstack_begin.
2113 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2115 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2118 start-sanitize-v850e
2119 * config/tc-v850.c (parse_register_list): Support constant
2120 expressions as register lists.
2123 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2125 * doc/c-v850.texi: Change the major node to v850 Machine
2128 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2130 * doc/as.texinfo: Add inclusion of c-v850.texi
2132 * doc/c-v850.texi: New file.
2134 * read.c (is_end_of_line): Make NUL character be considered to be
2137 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2139 * config/tc-v850.c (parse_register_list): Add support for curly
2141 (cc_names): Add "e" and "ne" conditions.
2143 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2145 * app.c (do_scrub_chars): Support a double dash as starting a
2146 comment that extends to end of line.
2148 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2150 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2152 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2154 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2156 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2157 insn when changing to a different instruction.
2159 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2161 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2162 floating point extensions.
2163 (parse_reg): parse sgr and dbr.
2165 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2167 * config/tc-v850.c (system_register_name): Support numbers for
2168 system register IDs.
2170 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2172 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2173 flag when alignment is in bytes instead of power of 2, and code to
2174 use that flag to convert alignment to bytes.
2175 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2176 * read.h (s_lcomm_bytes): Add prototype.
2177 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2178 defined, write alignment to alignment bits in section header s_flags
2179 rather than the s_align field.
2180 start-sanitize-tic80
2181 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2182 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2183 pseudo, instead of s_lcomm which wants a power of two for alignment.
2186 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2188 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2190 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2192 * as.c (show_usage): Add -am.
2193 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2194 if we've already got one.
2195 * listing.c (struct list_info_struct): Add line_contents.
2196 (listing_newline): Put unused argument to work: if non-null, save it...
2197 (listing_listing): ... and regurgitate during listing instead of line
2199 * listing.h (LISTING_MACEXP): New define.
2200 (LISTING_NEWLINE): Argument is NULL.
2201 * read.c (read_a_source_file): If expanding macros, break up input
2202 lines and pass them to listing_newline.
2203 * doc/as.texinfo: Document -ac and -am.
2205 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2207 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2209 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2212 start-sanitize-v850e
2213 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2215 * config/tc-v850.c: Remove support_v850e flag and command line
2218 * configure.in (emulations): Add support for v850e target
2220 * configure (emulations): Add support for v850e target
2222 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2224 * config/tc-v850.c: Remove support_v850ea flag and command line
2227 * configure.in (emulations): Add support for v850ea target
2229 * configure (emulations): Add support for v850ea target
2232 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2234 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2235 setting EXPECT and TCL_LIBRARY.
2236 * Makefile.in: Rebuild.
2238 * as.h (enum debug_info_type): Define.
2239 (debug_type): Declare.
2240 * as.c (debug_type): New global variable.
2241 (show_usage): Add --gstabs.
2242 (parse_args): Handle --gstabs.
2243 * read.c (generate_asm_lineno): Remove.
2244 (read_a_source_file): Output stabs debugging if appropriate.
2245 Change checks of generate_asm_lineno to check debug_type. Only
2246 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2247 * read.h (generate_asm_lineno): Don't declare.
2248 (stabs_generate_asm_lineno): Declare.
2249 * stabs.c (stabs_generate_asm_lineno): New function.
2250 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2251 Don't turn off debugging.
2252 (add_file): Remove old #if 0 code.
2253 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2254 (ecoff_directive_end): Don't generate stabs line symbols.
2255 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2256 generate_asm_lineno.
2257 (line_label_cnt): Remove.
2258 (ecoff_generate_asm_line_stab): Remove.
2259 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2260 * doc/as.texinfo, doc/as.1: Document --gstabs.
2262 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2264 start-sanitize-v850e
2265 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2266 Add support for v850ea instructions.
2268 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2269 Add support for v850e instructions.
2272 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2273 text of entire opcode.
2275 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2277 * doc/internals.texi: Document rs_leb128.
2279 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2281 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2282 in ABSL case, rather than calling abort.
2284 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2286 * as.h (enum _relax_state): Add rs_leb128.
2287 * read.c (potable): Add sleb128 and uleb128.
2288 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2290 * read.h: Update prototypes.
2291 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2292 the symbol value, add a second FINALIZE argument that prevents
2293 changes from being comitted. Update all callers.
2294 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2295 * doc/as.texinfo: Document the new pseudos.
2297 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2299 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2301 (DISTCLEANFILES): Define.
2302 * doc/Makefile.am (DISTCLEANFILES): Define.
2303 * Makefile.in, doc/Makefile.in: Rebuild.
2305 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2307 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2308 Don't set targ or gas_target. Define SCO_ELF and
2309 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2311 * Makefile.am: Remove @target_frag@.
2312 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2314 (dep-am): Mark as phony.
2315 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2317 * config/arm-big.mt, config/arm-lit.mt: Remove.
2318 * config/mips-big.mt, config/mips-lit.mt: Remove.
2319 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2320 * config/ppc-sol.mt: Remove.
2321 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2322 * config/m88kcoff.mt: Remove.
2323 * config/sco5.mt: Remove.
2324 * configure, config.in, Makefile.in: Rebuild.
2326 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2327 further try to circumvent the .y.h rule.
2328 * Makefile.in: Rebuild.
2330 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2332 * Makefile.am: New file, based on old Makefile.in.
2333 * acinclude.m4: New file, from old aclocal.m4.
2334 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2335 shared library handling; now handled by libtool. Replace
2336 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2337 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2338 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2339 * config.in: New file, created by autoheader.
2341 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2342 * stamp-h.in: New file.
2343 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2344 (parse_args): Likewise.
2345 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2346 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2347 * Makefile.in, doc/Makefile.in: Now built with automake.
2348 * aclocal.m4: Now built with aclocal.
2349 * configure: Rebuild.
2351 * cond.c (s_else): If not listing false conditionals, turn listing
2352 off in the false branch of the else.
2354 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2356 * config/tc-mips.c (macro): Fix handling of a double load from a
2357 symbol plus an offset.
2359 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2360 has an associated external symbol.
2362 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2364 * config/tc-alpha.c (s_alpha_ucons): New function.
2365 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2367 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2369 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2370 line if we encounter an error.
2372 * config/tc-v850.c (md_assemble): Sign extend constants value
2373 for hi and hi0 expressions.
2374 (v850_insert_operand): Enable range checking for generic 16bit
2377 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2379 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2380 LO16, HI16 and HI16_S relocs.
2382 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2384 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2386 * configure: Regenerated with autoconf 2.12.
2387 * Makefile.in: Add $(EXEEXT) to all executables.
2389 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2391 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2392 unconditional branches.
2393 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2396 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2398 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2400 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2402 * macro.c (define_macro): Make sure the index is in range before
2405 start-sanitize-tic80
2406 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2408 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2409 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2410 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2414 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2416 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2417 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2418 defined, use s_align_ptwo for .align.
2419 * configure.in (i386-*-msdosdjgpp*): New target.
2420 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2421 * configure: Rebuild.
2423 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2425 * config/tc-sparc.c (last_opcode): New static local.
2426 (md_assemble): Don't issue "FP branch in delay slot" warning if
2427 the delay slot has been annulled.
2429 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2431 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2432 code if BFD_ASSEMBLER.
2434 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2436 * config/tc-v850.c (system_registers): Fix ordering of registers.
2438 start-sanitize-tic80
2439 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2441 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2442 when it will be filled in later by relocation information.
2445 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2447 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2448 (mips_ip): Fix ISA checks.
2450 start-sanitize-r5900
2451 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2453 * configure.in: Default the r5900 to little endian.
2454 * configure: Rebuilt.
2457 start-sanitize-tic80
2458 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2460 * config/tc-tic80.c (build_insn): Fix endianness problem with
2464 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2466 * config/tc-mips.c (check_absolute_expr): Change warning to
2469 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2471 * config/tc-mips.c (macro_build): Refine code to check if an
2472 instruction is available on a particular cpu variant.
2473 (mips_ip): Likewise.
2475 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2477 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2478 OBJ_AOUT to ifdef OBJ_ELF.
2479 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2480 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2482 * write.c (fixup_segment): Change special case for i386-coff to
2483 not apply for i386-pe.
2484 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2485 which were not done.
2486 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2487 (coff_format_ops): Initialize frob_file_after_relocs field rather
2488 than frob_file field.
2489 * config/obj-coff.h (coff_frob_file): Don't declare.
2490 (coff_frob_file_after_relocs): Declare.
2491 (obj_frob_file): Don't define.
2492 (obj_frob_file_after_relocs): Define.
2493 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2494 * configure: Rebuild.
2496 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2498 * config/obj-coff.c (fixup_segment): Never subtract section
2499 address from PC relative reloc which will be fully resolved.
2501 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2503 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2504 with hpux10 header files.
2506 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2508 From Jason Merrill <jason@cygnus.com>:
2509 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2511 * config/tc-i386.h (md_maybe_text): Define.
2512 (md_do_align): Use md_maybe_text.
2514 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2516 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2517 relocations, don't check for symbol being external, weak, etc.
2519 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2521 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2522 calculate relocations to any external symbol, because we might be
2523 linking a shared object and the symbol might be overriden or moved
2524 (for instance, moved into a static executable's .bss section).
2525 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2527 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2528 be calculated by the assembler.
2530 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2531 whose destination lies in the same file, by ignoring the @plt or
2532 @local and aiming the branch at its destination.
2534 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2536 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2537 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2540 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2541 of obj_copy_symbol_attributes.
2543 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2545 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2546 signed operand, sign extend a 32 bit value to the host size.
2548 * Makefile.in (CFLAGS): Subsitute from configure script. From
2549 Jeff Makey <jeff@cts.com>.
2551 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2552 buffer size to make a copy of the symbol.
2554 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2557 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2559 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2560 step through the frags calling cvt_frag_to_fill, switch to
2561 SEG_DATA when we reach data_frag_root.
2563 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2565 * config/tc-mn10300.c (md_assemble): Allow an empty register
2566 list for instructions which use register lists.
2568 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2570 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2572 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2575 * config/tc-arm.c: Add prototypes for many static functions.
2576 (struct asm_opcode ): Add prototypes for parms field.
2577 (struct thumb_opcode ): Likewise.
2578 (fp_op2): Remove unused flags parameter.
2579 (output_inst): Make static.
2580 (arm_after_pass_hook): Remove unused ignore parameter.
2581 * config/tc-arm.h (arm_after_pass_hook): Declare.
2582 (arm_start_line_hook): Declare.
2583 (arm_frob_label): Declare.
2585 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2587 * depend.c (wrap_output): new prototype.
2589 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-sh.c (md_apply_fix): Check for overflow.
2593 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2594 section size to be aligned.
2596 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2598 * config/tc-sh.h (md_cons_align): Define.
2599 (sh_cons_align): Declare.
2600 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2601 (sh_no_align_cons): New static variable.
2602 (s_uacons): New static function.
2603 (sh_cons_align): New function.
2604 (sh_handle_align): Warn about misaligned data.
2605 * doc/c-sh.texi: Document .uaword and .ualong.
2607 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2609 * macro.c (macro_expand): In MRI mode, treat single quote as a
2610 separator character when checking for a positional argument.
2612 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2614 * config/tc-arm.c (md_parse_option): Merge in changes from
2617 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2619 * configure.in (emulations): Add Thumb architecture support from
2620 armT-9703-28-branch.
2622 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2624 * doc/all.texi: Add enabling of ARM documentation.
2626 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2628 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2630 * config/tc-mips.c: Added r3900 support.
2632 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2634 * as.c: (parse_args) `-t' option requires an argument.
2636 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2638 * config/tc-arm.c (md_begin): Change call to
2639 coff_arm_bfd_set_private_flags() to a call to
2640 bfd_set_private_flags().
2642 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2644 * Makefile.in: Rebuild dependencies.
2646 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2647 of a BFD_RELOC_RVA reloc.
2649 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2651 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2652 (hppa_force_relocation): Force a relocation for an absolute
2655 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2657 * doc/as.texinfo: Don't use @value in section names or index
2658 entries; it confuses texinfo.tex.
2660 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2662 * doc/as.texinfo: Updated for -MD option.
2663 * Makefile.in (CFILES): Added depend.c.
2664 (OBJS): Added depend.o.
2665 * as.h (start_dependencies, register_dependency,
2666 print_dependencies): New declarations.
2667 * depend.c: New file.
2668 * as.c (parse_args): Added -MD option.
2669 (main): Call print_dependencies.
2670 (show_usage): Added help for -MD.
2671 * read.c (s_app_file): Call register_dependency.
2672 (s_include): Call register_dependency when file is found.
2673 (read_a_source_file): Call register_dependency.
2675 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2677 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2678 section address to the symbol value.
2680 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2682 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2683 into the new membership field.
2685 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2687 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2688 command line then the ARM7 is now chosen by default when setting
2689 the BFD machine and architecture.
2691 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2693 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2694 hold APCS selection.
2695 (md_begin): Added code to generate flags to be set into the COFF
2696 header and the calls to the BFD functions to do this.
2697 (md_parse_option, md_show_usage): Added new command line
2698 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2699 -marmv3m, -marmv4, -marmv4t.
2701 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2702 as it is never used.
2704 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2706 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2707 label name with ".".
2708 * config/tc-mn10300.c (md_convert_frag): Likewise.
2710 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2712 * config/tc-mips.c (set_at): Check for bignum.
2713 (check_absolute_expr, macro, mips16_macro): Likewise.
2715 start-sanitize-tic80
2716 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2718 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2719 for overflow/underflow, only insert lower 15 bits into instruction.
2722 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2724 * config/tc-i386.c (pi): Check for RegMMX.
2726 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2728 * expr.c (expr): When subtracting values in the same frag,
2729 subtract X_add_number rather than adding it.
2731 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2733 * config/obj-coff.c (write_object_file): Just pass NULL to
2734 md_do_align, not the address of a char holding NOP_OPCODE.
2736 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2738 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2739 than an address if the floating point value looks sufficiently
2742 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2745 section size to be aligned.
2747 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2749 * cond.c: Include "macro.h".
2750 (struct conditional_frame): Add macro_nest field.
2751 (initialize_cframe): Initialize macro_nest.
2752 (cond_finish_check): Add nest parameter. Change all callers.
2753 (cond_exit_macro): New function.
2754 * as.h (cond_finish_check): Update declaration.
2755 (cond_exit_macro): Declare.
2756 * input-scrub.c (macro_nest): Make globally visible.
2757 (input_scrub_next_buffer): Call cond_finish_check.
2758 * macro.h (macro_nest): Declare.
2759 * read.c (s_mexit): Call cond_exit_macro.
2761 * config/tc-i386.h (RegMMX): Define.
2762 * config/tc-i386.c (pi): Check for all register types.
2763 (type_names): Add RegMMX.
2764 (md_assemble): Handle RegMMX.
2766 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2768 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2771 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2773 * config/tc-mips.c (nopic_need_relax): Add new parameter
2774 before_relaxing. Use it when testing ecoff_extern_size.
2775 (load_address, macro, md_estimate_size_before_relax): Fix all
2778 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2780 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2781 (obj_elf_subsection): New static function.
2783 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2785 * config/obj-coff.c (coff_header_append): Don't reset string_size
2786 each time through the loop.
2788 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2790 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2792 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2794 * doc/internals.texi (Porting GAS): Correct documentation for
2795 current configure handling of targ-cpu.h, et. al.
2796 (CPU backend): Document listing macros.
2798 * listing.c (data_buffer): Set size based on other listing macros,
2799 rather than always using 100.
2800 (data_buffer_size): Remove static variable.
2801 (calc_hex): Make data_buffer_size a local variable. Don't leave
2802 any slop when filling data_buffer.
2804 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2806 * doc/c-mips.texi: Document .set autoextend.
2808 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2810 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2811 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2812 sparc-*-openbsd*): New targets.
2813 * configure: Rebuild.
2815 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2817 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2818 for all undefined symbols.
2820 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2822 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2825 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2827 * configure.in (alpha*-*-openbsd*): New target.
2828 * configure: Rebuild.
2830 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2832 * configure.in (mips-*-openbsd*): New target.
2833 * configure: Rebuild.
2836 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2838 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2839 for instructions using conditional execution.
2842 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2844 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2846 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2848 * Makefile.in (srcroot): Remove.
2849 (INSTALL): Set to @INSTALL@.
2850 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2851 (all, dvi): Don't set srcroot.
2852 (install): Depend upon as.new, gasp.new, and installdirs. Use
2853 $(program_transform_name) directly, rather than using
2854 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2855 (installdirs): New target.
2856 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2857 (install): Depend upon installdirs. Use $(program_transform_name)
2858 directly, rather than using $(INSTALL_XFORM) and
2860 (installdirs): New target.
2861 (install-info-as): Run mkinstalldirs.
2862 (install-info-gasp): Likewise.
2864 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2866 * Makefile.in (INSTALL): Change install.sh to install-sh.
2868 * symbols.c (resolve_symbol_value): Check for division by zero.
2870 From Thomas Graichen <graichen@rzpd.de>:
2871 * Makefile.in: Always use $(SHELL) when running move-if-change.
2872 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2873 * configure: Rebuild.
2875 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2877 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2878 New argument `want'. Update enum cgen_parse_operand_result values.
2879 Initialize if CGEN_PARSE_OPERAND_INIT.
2880 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2881 (md_assemble): Call cgen_asm_init_parse.
2882 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2884 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2886 * config/tc-m68k.c (m68k_ip): Handle #j.
2888 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2890 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2891 right address for call label:32,regs,imm.
2893 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2895 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2897 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2898 symbol for OBJ_ELF anymore.
2900 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2902 * Makefile.in: Regenerate dependencies.
2903 (TARG_CPU): New variable.
2904 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2905 (.dep1): Delete creating of cgen-opc.h.
2906 (.tcdep): Put proper contents in cgen-opc.h.
2907 * configure.in (m32r): Delete setting of extra_files, extra_links.
2908 (AC_OUTPUT): Create cgen-opc.h.
2909 * configure: Regenerated.
2911 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2913 * makefile.vms: Update to build gasp.exe.
2915 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2917 * write.c (relax_frag): Make non-static.
2918 * write.h (relax_frag): Add prototype for.
2919 * config/tc-m32r.h (md_do_align): New arg `max'.
2920 * config/tc-m32r.c (m32r_do_align): Likewise.
2921 Update calls to frag_align, frag_align_pattern.
2922 (fill_insn): Update call to m32r_do_align.
2923 (m32r_scomm): Update call to frag_align.
2925 * config/tc-m32r.[ch]: New files.
2927 * Makefile.in (CPU_TYPES): Add m32r.
2928 (TARGET_CPU_CFILES): Add tc-m32r.c.
2929 (TARGET_CPU_HFILES): Add tc-m32r.h.
2930 (DISTCLEAN_HERE): Add cgen-opc.h.
2931 (.dep1,.tcdep): Create empty cgen-opc.h.
2932 (cgen.o): Add dependencies.
2933 (dependencies): Regenerate.
2934 * as.h (struct frag): New member fr_targ.
2935 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2936 * conf.in (USING_CGEN): New macro.
2937 * configure.in (m32r-*-*): Add entry for.
2938 Add cgen.o to extra_objects.
2939 * configure: Regenerate.
2940 * frags.c (frag_var): fr_pcrel_adjust renamed to
2941 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2942 (frag_variant): Likewise.
2943 * write.c (relax_frag): Likewise.
2944 * config/tc-ns32k.c (*): Likewise.
2946 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2949 rather than for any end of line character.
2951 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2952 call abort (i.e., as_abort) rather than crashing.
2954 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2955 OBJ_ELF, rather than of S_GET_OTHER.
2957 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2959 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2961 * Makefile.in (VERSION): Set to 2.8.1.
2963 * Branched binutils 2.8.
2965 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2967 * COPYING: Update FSF address.
2969 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2971 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2973 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2975 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2977 * config-gas.com: Update to handle both vax and alpha.
2978 * makefile.vms: Update to use config-gas.
2979 * conf-a-gas.com: Remove file.
2981 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2983 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2984 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2985 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2987 start-sanitize-tic80
2988 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2990 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2991 at the beginning of a line for compatibility with .S files where
2992 cpp leaves the filename transitions beginning with '#'.
2995 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2997 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2998 tc_coff_sizemachdep if OBJ_COFF.
3000 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3002 * config/tc-ppc.c (register_name): Declare.
3004 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3006 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3007 * configure: Rebuild.
3009 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3011 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3012 (mips16_mark_labels): New static function.
3013 (append_insn): Call mips16_mark_labels.
3014 (mips_emit_delays): Likewise.
3015 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3016 (s_mips_stab): New static function.
3018 * configure.in: Use ELF for mips-*-gnu*.
3019 * configure: Rebuild.
3021 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3023 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3026 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3028 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3029 set OPCODES_LIB to empty.
3030 * configure: Rebuild.
3032 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3034 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3036 * configure: Rebuild.
3038 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3040 * itbl-parse.y (yyerror): Make static. Declare.
3042 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3043 * configure.in: Set emulations for mips-*-linux*-*.
3044 * configure: Rebuild.
3046 * config/tc-mips.c (struct mips_set_options): Define.
3047 (mips_opts): New static variable.
3048 (mips_isa): Remove. Now a field in mips_opts. Change all
3050 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3051 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3052 (struct mips_option_stack): Define.
3053 (mips_opts_stack): New static variable.
3054 (s_mipsset): Add support for .set push and .set pop.
3055 * doc/c-mips.texi: Document .set push and .set pop.
3057 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3058 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3059 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3061 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3063 * as.c (parse_args): Update copyright date in version message.
3065 * Makefile.in (clean-here): Remove dependency files.
3067 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3068 (s_mri_common): Check S_IS_COMMON unconditionally.
3069 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3070 * config/tc-alpha.c (s_alpha_comm): Likewise.
3071 * config/tc-mips.c (nopic_need_relax): Likewise.
3072 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3073 (ppc_pe_comm): Likewise.
3074 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3075 common symbol to bfd_com_section_ptr.
3076 * config/tc-sparc.c (s_common): Likewise.
3077 (tc_gen_reloc): Likewise.
3080 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3082 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3085 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3087 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3090 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3092 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3095 * listing.c (print_lines): Add lineno parameter. Change all
3097 (listing_listing): Only call calc_hex for the right line.
3098 (listing_list): Set the new edict based on the current edict, in
3099 order to handle listing commands in macros correctly.
3101 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3104 * cond.c (cond_finish_check): New function.
3105 * as.h (cond_finish_check): Declare.
3106 * as.c (main): Call cond_finish_check.
3109 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3111 * config/tc-d30v.c (md_assemble): If two instructions
3112 are supposed to be assembled in parallel and the first one is
3113 long, print an error and stop.
3114 (md_apply_fix3): Don't calculate absolute relocs. Just write
3118 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3120 * config/tc-i386.h (iclrKludge): Define.
3121 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3123 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3125 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3126 * config/tc-alpha.c (alpha_debug): New static variable.
3127 (md_parse_option): Set alpha_debug if -g is seen.
3128 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3131 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3133 * config/tc-d30v.c (build_insn): Enable range-checking code.
3134 (postfix): Stop at space or comma. Fixes PR 11862.
3135 (md_assemble): Change error message.
3138 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3140 * Makefile.in: Added automatic dependency building.
3141 * dep-in.sed: New file.
3143 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3145 * config/obj-ieee.c (segment_name): Don't define function if this
3148 * config/obj-coff.h (DO_STRIP): Don't define.
3149 * config/tc-h8300.h (DO_STRIP): Don't define.
3150 * config/tc-h8500.h (DO_STRIP): Don't define.
3151 * config/tc-w65.h (DO_STRIP): Don't define.
3152 * config/tc-z8k.h (DO_STRIP): Don't define.
3154 * symbols.c (colon): Call obj_frob_label if it is defined.
3155 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3157 * configure.in: Don't set files and links. Don't call
3158 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3159 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3160 * configure: Rebuild.
3161 * Makefile.in (TARG_CPU_C): New variable.
3162 (TARG_CPU_O, TARG_CPU_H): New variables.
3163 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3164 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3165 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3166 (LINKED_SOURCES): Remove.
3167 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3168 (LINKED_HEADERS): Remove.
3169 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3170 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3172 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3173 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3174 (itbl-cpu.h): Remove target.
3175 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3178 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3180 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3182 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3184 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3185 open coded loop that does not require the name to start with a
3188 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3190 * frags.c (frag_var): Change offset parameter to offsetT.
3191 (frag_variant): Likewise.
3192 * frags.h (frag_variant, frag_var): Update declarations.
3193 * config/tc-m68k.c (struct m68k_it): Change foff field to
3195 (add_frag): Change off parameter to offsetT.
3196 * Several files: Add casts to calls to frag_var.
3198 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3199 serialize a parallel make.
3200 (itbl-parse.h): Split target out from itbl-parse.c.
3202 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3204 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3206 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3207 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3208 storing the value of a common symbol.
3210 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3212 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3214 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3215 that is done by symbol_remove and symbol_insert.
3217 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3220 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3222 * config/tc-mips.c (load_register): In 32 bit mode, when not
3223 dealing with a 64 bit number, permit the upper 32 bits to be set
3224 even if bit 31 is not set.
3226 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3228 * read.c (potable): Add "equiv".
3229 (s_set): Handle .equiv based on argument.
3230 * doc/as.texinfo (Equiv): New node to document .equiv.
3231 (Err): New node to document .err.
3233 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3235 * Many files: Add function prototypes.
3236 * as.c (show_usage, parse_args): Make static.
3237 * frags.h (frag_alloc): Declare.
3238 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3239 * symbols.c (dollar_label_instance): Change return type to long.
3240 * symbols.h (print_symbol_value): Declare.
3241 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3242 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3243 (remove_subsegs, relax_frag): Make static.
3244 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3245 (what_kind_of_float): Likewise.
3246 (atof_vax): Make static. Change what_kind to int.
3247 (md_atof): Change what_statement_type to int.
3248 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3249 * config/tc-alpha.c (vax_md_atof): Declare.
3250 (md_atof): Don't declare atof_ieee and vax_md_atof.
3251 * config/tc-i386.c (set_16bit_code_flag): Make static.
3252 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3253 * config/tc-m68k.c (add_fix): Change width to int.
3254 (insert_reg): Change regname to const.
3255 (md_atof): Don't declare atof_ieee.
3256 (demand_empty_rest_of_line): Don't declare.
3257 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3258 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3259 (parse_keyword_arg): Change lookup_fn to take const arg.
3260 (md_atof): Don't declare atof_ieee.
3261 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3262 (tc_aout_pre_write_hook): Don't declare.
3264 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3266 * as.h (bfd_alloc_by_size_t): Don't declare.
3267 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3269 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3271 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3272 (symbol_append): Set sy_next and sy_previous when adding a single
3273 symbol to an empty list. Call debug_verify_symchain.
3274 (verify_symbol_chain): Use assert, not know.
3276 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3278 * NEWS: Note BeOS support.
3279 * configure.in: (ppc-*-beos): New target, use coff as object format.
3280 * configure: Regenerate with autoconf.
3282 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3284 * config/tc-mips.c (md_apply_fix): Improve error message for out
3287 * Makefile.in: Add dependencies on obstack.h where needed.
3289 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3291 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3292 case of a symbol equated to another symbol when using SVR4_PIC.
3294 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3296 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3298 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3299 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3301 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3302 and md_elf_section_change_hook if they are defined.
3303 (obj_elf_text, obj_elf_previous): Likewise.
3305 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3307 * config/obj-multi.h (struct elf_obj_sy): Define if
3309 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3311 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3312 OBJ_SYMFIELD_TYPE is defined.
3314 * doc/as.texinfo (bss): Improve description of .bss section. In
3315 ELF or COFF, you are permitted to switch into the section.
3316 (Comm): Rewrite description of common symbols.
3317 (Lcomm): Mention that some targets permit a third argument.
3319 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3321 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3323 * symbols.c (colon): Change type of local to int. From Alan Modra
3324 <alan@spri.levels.unisa.edu.au>.
3326 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3327 alignment if a zero fill pattern was explicitly specified.
3328 * config/tc-sh.c (sh_do_align): Likewise.
3330 * read.c (equals): Always permit register names to be redefined.
3332 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3333 mips16 symbol to be adjusted if a symbol is being subtracted from
3336 From Eric Youngdale <eric@andante.jic.com>:
3337 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3338 illegal symbol version names.
3339 (elf_frob_symbol): Check for external default versions.
3341 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3343 From Eric Youngdale <eric@andante.jic.com>:
3344 * config/obj-elf.h (struct elf_obj_sy): Define.
3345 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3347 * config/obj-elf.c (obj_elf_symver): Just record the name.
3348 (obj_symbol_new_hook): Initialized versioned_name field.
3349 (elf_frob_symbol): If there is a versioned_name, either rename the
3350 symbol, or add an alias with that name.
3352 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3354 * config/tc-mn10300.c (md_relax_table): Define.
3355 (md_convert_frag): Implement.
3356 (md_assemble): Handle relaxable operands/instructions correctly.
3357 (md_estimate_size_before_relax): Implement.
3358 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3360 * config/tc-mn10200.c (md_relax_table): Fix typos.
3362 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3363 relocs anymore. Tweak fx_offset for pc-relative relocs.
3365 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3367 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3370 start-sanitize-tic80
3371 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3373 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3375 * config/tc-tic80.c (md_begin): Declare external variable
3376 coff_flags and insert an F_AR32WR bit into it.
3379 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3381 * read.c (equals): Add reassign parameter. Change all callers.
3382 * read.h (equals): Update declaration.
3384 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3387 can rely on the frag address to determine whether a frag is
3390 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3392 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3393 (S_LOCAL_NAME): Likewise.
3394 (FAKE_LABEL_NAME): Define unconditionally.
3395 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3397 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3398 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3399 Don't define FAKE_LABEL_NAME.
3400 * config/te-ic960.h: Likewise.
3401 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3402 (mips_frob_file_before_adjust): Declare.
3403 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3404 (mips_local_label): Remove.
3406 * config/te-sco386.h: Remove; not used.
3408 start-sanitize-tic80
3409 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3411 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3412 byte alignment rather than power-of-two alignment that is the
3416 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3420 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3421 message, and add newline.
3422 (process_file): Don't process assignments in the label if this is
3423 a equ or assign pseudo-op.
3424 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3425 and K_EQU, to match documentation.
3427 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3429 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3430 to denote read-only data sections.
3432 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3434 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3435 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3437 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3438 binary number if the next character is '+' or '-'.
3440 start-sanitize-tic80
3441 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3443 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3444 (find_opcode): Match operands that can be floats.
3445 (build_insn): Handle O_big (float) expressions and build
3449 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3451 * configure.in (mips*-*-lnews*): New target, also make empty
3452 emulation list for this target.
3453 * configure: Update.
3454 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3455 (mips_target_format): Use.
3456 * te-lnews.h: New file.
3458 start-sanitize-tic80
3459 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3461 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3462 operands with :m or :s modifiers and generate the right opcodes
3466 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3468 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3469 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3471 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3473 * config/tc-m68k.c (instring): Useless local declaration of
3474 crack_operand removed.
3475 * expr.h (expressionS): Changed type of X_op field to operatorT if
3478 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3480 Based on patches from Robert Lipe <robertl@dgii.com>:
3481 * configure.in: Add i386coff and i386elf to emulation list.
3482 * configure: Rebuild.
3483 * as.c (i386coff, i386elf): Declare.
3484 * obj.h (coff_format_ops): Declare.
3485 * config/obj-coff.c (OBJ_HEADER): Define.
3486 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3487 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3488 (obj_pseudo_table): Add "version".
3489 (coff_pop_insert): New static function.
3490 (coff_sec_sym_ok_for_reloc): New static function.
3491 (no_func): New static function.
3492 (coff_format_ops): New variable.
3493 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3494 (obj_symbol_new_hook): Define.
3495 (coff_obj_read_begin_hook): Declare.
3496 (obj_read_begin_hook): Define.
3497 * config/tc-i386.h (i386_target_format): Declare.
3498 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3499 OUTPUT_FLAVOR when appropriate.
3500 (i386_target_format): New function.
3501 * Makefile.in (obj-coff.o): New target.
3502 (e-i386coff.o, e-i386elf.o): New targets.
3504 From Stephen Williams <steve@icarus.icarus.com>:
3505 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3506 (_tc_get_bal_of_call): Don't declare.
3507 (tc_get_bal_of_call): Declare as function, don't define as macro.
3508 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3509 in sy_tc field, not x_balntry field.
3510 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3511 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3512 field, not x_balntry field.
3514 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3515 have the SHF_ALLOC attribute.
3517 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3518 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3519 (itbl-lex.o): Depend upon itbl-parse.h.
3521 * itbl-parse.y (yyerror): Change return type to int. Change to
3522 use old style function declaration.
3524 * Makefile.in (itbl-lex.o): Remove -Wall.
3525 (itbl-parse.o): Likewise.
3527 * cond.c (s_ifdef): If we should omit conditionals from listings,
3529 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3530 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3531 (listing_listing): Handle EDICT_NOLIST_NEXT.
3532 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3533 * listing.h (LISTING_NOCOND): Define.
3534 (LISTING_SKIP_COND): Define.
3535 * as.c (show_usage): Mention c as a suboption of -a.
3536 (parse_args): Handle c as a suboption of -a.
3537 * doc/as.texinfo: Document -alc.
3539 start-sanitize-tic80
3540 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3542 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3545 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3547 * doc/as.texinfo: Document .symver.
3549 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3551 * config/tc-d10v.c: Change pre_defined_registers to
3552 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3554 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3556 * config/obj-coff.c: Fix typo in comment section.
3557 start-sanitize-tic80
3558 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3559 an additional alignment argument.
3560 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3562 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3566 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3568 * Makefile.in: Remove dependancies on itbl-cpu.h.
3569 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3572 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3574 * itbl-ops.h: Include as.h.
3576 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3578 * as.c: Remove -t option.
3579 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3580 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3581 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3583 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3585 * itbl-ops.c: Don't define DEBUG.
3587 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3589 * Makefile.in: Update itbl-test.c to reflect its new location.
3591 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3593 * itbl-ops.c: Add test for itbl_have_entries.
3594 * config/tc-mips.c: Remove test for itbl_have_entries.
3595 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3597 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3599 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3600 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3601 (LEX, LEXFLAGS): Define.
3602 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3604 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3606 * itbl-parse.y: Fix indentation mistakes from indent program.
3607 * itbl-lex.l: Fix indentation mistakes from indent program.
3608 * itbl-ops.h: Add include for ansidecl.h.
3609 Add PARAMS around function arguments.
3610 Add declaration for itbl_have_entries.
3611 * itbl-ops.c: Add PARAMS around function arguments.
3612 * Makefile.in: Add itbl build rules.
3613 Add dependancies for itbl files to mips target.
3614 * as.c: Add itbl support.
3615 Add new option "--insttbl" for dynamically extending instruction set.
3616 * as.h: Declare insttbl_file_name;
3617 the name of file defining extensions to the basic instruction set
3618 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3619 itbl-ops.o to extra_objects for mips configuration.
3620 Add include file link from itbl-cpu.h to
3621 config/itbl-${target_cpu_type}.h.
3622 * config/tc-mips.c: Allow copz instructions.
3623 Add notes for future additions to the itbl support.
3625 (macro): Call itbl_assemble to assemble itbl instructions.
3626 See if an unknown register is specified in an itbl entry.
3628 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3629 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3631 start-sanitize-tic80
3632 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3633 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3635 (build_insn): Grab a frag early so we can use the address in
3636 fixups. Take one's complement of BITNUM values before insertion
3637 in opcode. Add code to support O_symbol operands.
3638 (md_apply_fix): Replace unimplemented warning with implementation.
3639 (md_pcrel_from): Ditto.
3640 (tc_coff_fix2rtype): Ditto.
3643 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3645 * config/tc-d30v.c (parallel_ok): New function.
3646 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3648 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3649 relocation is in different section. Fixes PR11574.
3651 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3653 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3654 don't set the section alignment to 2**4.
3656 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3658 * config/tc-m68k.c (line_comment_chars): Add '*'.
3660 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3661 (do_scrub_begin): Don't set lex['*'].
3662 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3663 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3666 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3667 * configure: Rebuild.
3668 * config/te-svr4.h: New file.
3669 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3670 TE_SVR4 or TE_DELTA.
3672 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3674 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3675 short conditional branch around a long unconditional branch.
3677 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3679 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3682 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3685 * symbols.c (resolve_symbol_value): If both left and right
3686 operands are undefined, warn about both of them.
3688 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3690 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3691 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3692 (obj_elf_symver): New static function.
3693 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3696 * write.c (relax_segment): Make type and printf format agree.
3698 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3702 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3704 * config/tc-d30v.c, config/tc-d30v.h: New files.
3706 * configure: Rebuilt.
3708 * configure.in: Add case for d30v.
3711 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3713 * config/tc-alpha.h (md_operand): Define with a null expansion,
3714 like all the other targets.
3715 * doc/internals.texi (CPU backend): Add missing word in
3716 md_flush_pending_output description. Fix typo in md_convert_frag
3718 start-sanitize-tic80
3719 * config/tc-tic80: Minor comment additions/changes.
3722 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3724 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3725 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3726 * config/obj-coff.c (obj_coff_def): Use
3727 tc_canonicalize_symbol_name if defined.
3728 (obj_coff_tag, obj_coff_val): Likewise.
3729 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3731 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3733 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3734 does not actually work, though:
3735 * configure.in (i386-sequent-bsd*): New target.
3736 * configure: Rebuild.
3737 * config/tc-dynix.h: New file.
3738 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3740 * read.c (do_align): Add max parameter. Change all callers.
3741 Remove useless static variables.
3742 (s_align): New static function. Do common portion of
3743 s_align_bytes and s_align_ptwo.
3744 (s_align_bytes, s_align_ptwo): Just call s_align.
3745 * frags.c (frag_align): Add max parameter. Change all callers.
3746 (frag_align_pattern): Likewise.
3747 * frags.h (frag_align, frag_align_pattern): Update declarations.
3748 * write.c (relax_segment): Limit alignment change to fr_subtype.
3749 Fix some types to be addressT.
3750 * config/obj-coff.c (size_section): Likewise.
3751 * config/obj-ieee.c (size_section): Likewise.
3752 * config/tc-d10v.h (md_do_align): Add max parameter.
3753 * config/tc-i386.h (md_do_align): Likewise.
3754 * config/tc-m88k.h (md_do_align): Likewise.
3755 * config/tc-m88k.c (m88k_do_align): Likewise.
3756 * config/tc-sh.h (md_do_align): Likewise.
3757 * config/tc-sh.c (sh_do_align): Likewise.
3758 * as.h: Improve comments on rs_align and rs_align_code.
3759 * doc/as.texinfo: Document new alignment arguments.
3760 * doc/internals.texi (Frags): Document use of fr_subtype field for
3761 rs_align and rs_align_code.
3763 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3765 * config/tc-mips.c: Changed opcode parsing.
3767 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3769 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3770 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3771 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3772 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3773 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3774 to a location consistent with the rest of the target include files.
3775 * config/tc-i386.c: Remove misleading comment.
3776 * doc/internals.texi (CPU backend): Add description of function
3777 md_undefined_symbol.
3778 start-sanitize-tic80
3779 * config/tc-tic80.c: Add code to insert predefined symbols into the
3780 symbol table so they can be parsed by the standard expression parser.
3781 Remove custom code that use to parse them.
3782 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3783 to a location consistent with the rest of the target include files.
3786 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3788 * as.h: GNU c provides unlink() function.
3790 Unify section handling on openVMS/Alpha:
3791 * config/tc-alpha.c(s_alpha_link): Remove.
3792 (s_alpha_section): New function.
3793 Remove case-hacking of symbols
3794 Add .code_address pseudo-op.
3795 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3796 (s_alpha_code_address): New function.
3797 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3798 static constructors/destructors.
3799 Add debug code for crash debugs, to be removed when traceback code
3800 is added to object code.
3801 (s_alpha_name): New function for .name pseudo-op.
3802 (alpha_print_token): New function to print token expressions with
3803 alpha specific extensions.
3805 * makefile.vms: Allow compilation with current gcc snapshot.
3807 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3809 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3810 (DVIPS): Set to dvips.
3811 (ps, as.ps, gasp.ps): New targets.
3812 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3813 and MAKEINFO env variables.
3814 (internals.ps): Use DVIPS macro.
3815 (clean): Remove core and backup files.
3816 (distclean): Remove temporary files from building internals.
3818 * doc/internals.texi (Frags): Fix typo.
3819 (GAS processing): Ditto.
3820 (CPU backend): Ditto.
3821 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3822 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3823 * read.c: Remove ugly hack that dealt with config files not
3824 correctly defining TARGET_BYTES_BIG_ENDIAN.
3825 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3826 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3827 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3828 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3829 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3830 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3831 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3832 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3833 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3834 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3835 whether it is defined or not.
3836 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3837 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3838 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3839 whether it is defined or not.
3840 start-sanitize-tic80
3841 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3842 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3845 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3847 * write.c (write_relocs): Correct text in as_fatal error message,
3848 bfd_perform_relocation -> bfd_install_relocation.
3850 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3852 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3853 * read.c (LEX_TILDE): Define if not defined.
3854 (lex_type): Use LEX_TILDE.
3855 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3856 not is_part_of_name.
3858 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3860 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3863 * config/tc-mips.c (mips16_extended_frag): Correct base address
3864 for an extended PC relative instruction.
3865 (md_convert_frag): Likewise.
3867 * config/tc-mips.c (prev_nop_frag): New static variable.
3868 (prev_nop_frag_holds): New static variable.
3869 (prev_nop_frag_required): New static variable.
3870 (prev_nop_frag_since): New static variable.
3871 (append_insn): If we aren't reordering, and prev_nop_frag is not
3872 NULL, and we don't need any nops, then decrease the size of
3873 prev_nop_frag. Don't insert nops because of instructions in
3874 noreorder sections. Remember whether the previous instructions
3875 where in noreorder sections even when not reordering.
3876 (mips_no_prev_insn): Add preserver parameter. Change all
3877 callers. Refer prev_nop_frag variables when appropriate.
3878 (mips_emit_delays): Set up prev_nop_frag.
3879 (s_mipsset): Clear prev_nop_frag if reordering.
3881 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3883 * config/tc-mips.c (append_insn): Remove useless code which
3884 handled swapping a mips16 jump with a mips16 instruction with a
3887 * config/tc-mips.c (md_parse_option): When debugging, set
3888 mips_optimize to 1, not 0.
3890 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3892 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3893 like the expression was based on `.', adjust the value of the
3896 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3897 extended instruction in a delay slot when not reordering.
3898 (md_convert_frag): Warn if an extended instruction appears in a
3901 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3902 (s_insn): New static function.
3903 * doc/c-mips.texi: Document .insn.
3905 * config/tc-mips.c (md_begin): Add the general registers to the
3907 (mips16_ip): First parse the expression, and then see whether it
3908 came up with a register, rather than trying to first see whether
3909 we are looking at a register.
3911 start-sanitize-tic80
3912 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3914 * config/tc-tic80.c: Numerous changes and additions to flesh
3915 out functions that were previously just stubs, and fix some
3916 problems found using the new TIc80 testsuite cases.
3919 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3921 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3922 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3924 * config/tc-mips.c (append_insn): Output jump instruction as a
3925 pair of 2 byte instructions, rather than as a single 4 byte
3928 start-sanitize-r5900
3929 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3930 (mips_ip): Don't check INSN_ISA for a macro.
3933 start-sanitize-r5900
3934 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3936 * config/tc-mips.c: added r5900.
3939 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3941 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3942 config/itbl-mips.h: Add copyright message and fix indentation.
3944 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3946 * itbl-ops.c: New file. Add support for dynamically read
3947 instruction registers, opcodes and formats. Build internal table
3948 for new instructions and provide callbacks for assembler and
3950 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3952 * itbl-ops.h: New file. Header file for itbl support.
3953 * config/itbl-mips.h: New file. Mips specific definitions for
3956 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3958 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3959 fit into the constant field of a relaxable operand, then it does
3962 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3964 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3965 a jsr target in a different section just like a jsr to
3966 an undefined target.
3968 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3971 against any mips16 symbols, not just externally visible ones.
3972 (md_apply_fix): Corresponding change.
3974 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3976 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3977 the operand of the exit instruction.
3979 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3981 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3982 as O_symbol, copy over the segment.
3984 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3986 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3987 fixup to be against the section symbol, adjust the value
3990 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3992 * write.c (write_relocs): Avoid looping on equated symbols.
3993 Adjust fx_offset by X_add_number for each symbol.
3994 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3996 (fixup_segment): Add a loop to track down equated symbols and
3997 adjust fx_offset appropriately.
3999 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4001 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4002 jmp -> bra relaxing.
4003 (md_convert_frag): Handle jmp->bra relaxing.
4004 (md_assemble): Handle jmp->bra relaxing.
4005 (md_estimate_size_before_relax): Likewise.
4007 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4009 * config/tc-i386.c (i386_align_code): Add comments explaining the
4012 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4014 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4015 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4017 (md_longopts): Add "enforce-aligned-data".
4018 (md_show_usage): Mention --enforce-aligned-data.
4019 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4020 enforce-aligned-data.
4022 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4023 "word", and "short".
4024 (ppc_xcoff_cons): New static function.
4026 * write.c (relax_segment): Give an error if a .space symbol is
4027 common or undefined.
4029 * read.c (read_a_source_file): Don't handle mri_pending_align if
4030 the handler is s_globl or s_ignore.
4032 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4034 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4035 start-sanitize-tic80
4036 * config/tc-tic80.c: Many additions to previous placeholder file.
4037 * config/tc-tic80.h: Ditto.
4040 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4042 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4044 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4046 * config/tc-mips.c (mips_fix_adjustable): New function.
4047 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4048 (mips_fix_adjustable): Declare.
4050 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4051 * read.c (read_a_source_file): After doing an mri_pending_align,
4052 adjust the line_label if there is one.
4053 (s_space): Set mri_pending_align if an odd number of bytes were
4056 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4058 * config/tc-d10v.h (md_do_align): Add this hook to call
4059 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4061 * config/tc-d10v.c (find_opcode): Correctly calculate
4062 branch displacement when .aligns are present.
4064 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4066 * config/tc-mn10200.c (md_relax_table): Define.
4067 (md_convert_frag): Implement.
4068 (md_assemble): Handle relaxable operands/instructions correctly.
4069 (md_estimate_size_before_relax): Implement.
4070 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4072 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-mips.c (append_insn): Give an error for jumps to a
4076 (md_apply_fix): Make a branch to an odd address an error rather
4079 * config/tc-mips.c (md_convert_frag): If the user explicitly
4080 requested an extended opcode, pass warn as true to mips16_immed.
4082 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4083 an explicit 0, so that explicitly extended instructions work
4086 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4088 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4089 symbol for a common symbol.
4091 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4093 Patch presumed to have been checked in awhile ago but wasn't.
4094 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4095 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4096 (relax_segment, case rs_org): Move code inside braces. Move locals
4097 target,after inside too.
4098 (relax_segment, case rs_machine_dependent): Guts moved to ...
4099 (relax_frag): New function.
4100 Call md_prepare_relax_scan if defined.
4102 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4104 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4105 'p' operand specifier.
4107 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4109 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4110 m68k family cpus which support long branch addressing modes.
4111 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4112 md_create_long_jump): Use it.
4114 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4116 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4117 the .reginfo or .MIPS.options section if configured for an
4120 * config/tc-mips.c (md_begin): Don't set interlocks for
4123 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4125 * read.c (read_a_source_file): Make sure the symbol ends with
4126 whitespace before checking whether the next character is '='.
4128 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4130 * config/tc-i386.c (sco_id): Moved from here...
4131 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4132 really is an SCO ELF specific thing, not just a SCO x86 specific
4135 start-sanitize-tic80
4136 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4138 * configure.in (tic80-*-*): Don't require 'coff'.
4139 * configure: Regenerate.
4142 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4144 * read.c (emit_expr): Check for overflow of a negative value
4146 * write.c (fixup_segment): Likewise.
4147 * config/obj-coff.c (fixup_segment): Likewise.
4149 * config/tc-m68k.c (struct label_line): Define.
4150 (labels, current_label): New static variables.
4151 (md_assemble): Mark current_label as text, and clear it.
4152 (m68k_frob_label): New function.
4153 (m68k_flush_pending_output): New function.
4154 (m68k_frob_symbol): New function.
4155 * config/tc-m68k.h (tc_frob_label): Define.
4156 (md_flush_pending_output): Define.
4157 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4158 (tc_frob_coff_symbol): Likewise.
4160 * read.c (read_a_source_file): When defining a macro in MRI mode,
4161 don't add the symbol to the symbol table.
4163 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4165 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4166 here since fixup_segment doesn't (linkrelax is set).
4167 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4169 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4171 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4174 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4176 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4177 to avoid warnings with the native HP compiler.
4178 (fix_new_hppa): Similarly for the r_type argument.
4179 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4180 in an #if OBJ_ELF to keep gcc -Wall quiet.
4181 (md_apply_fix): Always initialize "result".
4183 * config/tc-mn10200.c (md_assemble): Generate relocations.
4185 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4187 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4190 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4192 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4193 pass on the new file hook.
4195 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4196 !alpha_force_relocation, as local LITERALs can be adjusted to be
4197 relative to the section.
4199 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4201 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4203 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4204 aligned to odd boundary.
4205 (tc_frob_coff_symbol): Define.
4207 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4209 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4211 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4212 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4214 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4216 (md_assemble): If the size is 'B', set fx_signed.
4217 (md_apply_fix_2): Use fx_signed when checking for overflow.
4219 * write.h (struct fix): Add fx_signed field.
4220 * write.c (fix_new_internal): Initialize fx_no_overflow and
4222 (fixup_segment): Use fx_signed when checking for overflow.
4223 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4224 fx_signed when checking for overflow.
4226 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4228 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4229 updated, and all the useful information is in doc/internals.texi.
4231 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4232 * read.c (read_a_source_file): Check for conditional operators
4233 before doing an MRI pending alignment.
4234 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4235 (tc_conditional_pseudop): Define.
4236 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4237 * doc/internals.texi (CPU backend): Describe
4238 tc_conditional_pseudoop.
4240 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4241 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4243 (md_begin): Check m68k_rel32_from_cmdline before setting
4245 (m68k_mri_mode_change): Likewise.
4246 (md_longopts): Add --disp-size-default-16 and
4247 --disp-size-default-32.
4248 (md_parse_option): Handle new options.
4249 (md_show_usage): Mention new options.
4250 * doc/c-m68k.texi (M68K-Opts): Document new options.
4252 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4253 * config/tc-m68k.c (m68k_index_width_default): New static
4255 (m68k_ip): Use m68k_index_width_default to set the size of a base
4256 register whose size was not given.
4257 (md_longopts): Add --base-size-default-16 and
4258 --base-size-default-32.
4259 (md_parse_option): Handle new options.
4260 (md_show_usage): Mention new options.
4261 * doc/c-m68k.texi (M68K-Opts): Document new options.
4263 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4265 * configure.in: Recognize mips-*-linux* target.
4266 * configure: Rebuild.
4268 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4269 work if valueT is only 32 bits.
4271 * config/tc-mips.c: Throughout, check target_big_endian rather
4273 (byte_order): Remove.
4274 (mips_init_after_args): Remove.
4275 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4276 (mips_init_after_args): Don't declare.
4277 (tc_init_after_args): Don't define.
4279 * config/tc-mips.h (tc_frob_after_relocs): Define if
4281 (mips_elf_final_processing): Likewise.
4282 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4284 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4286 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4287 sld.{h,w} and the operand is relocatable, adjust the adend by
4288 shifting it right one bit.
4290 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4292 * read.c (read_a_source_file): Check mri_pending_align after
4293 checking for a macro. From Ronald F. Guilmette
4296 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4298 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4299 add segment argument. If OBJ_ELF, treat a relocation against a
4300 symbol in a linkonce section like a relocation against an external
4302 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4304 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4306 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4308 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4310 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4311 includes config.h instead of host.h, tc.h instead of tp.h, and
4312 targ-env.h instead of target-environment.h.
4313 Also, obj-format.h includes targ-cpu.h instead of
4315 start-sanitize-tic80
4316 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4317 * configure: Rebuild with autoconf.
4318 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4319 (TARGET_FORMAT): Define to "coff-tic80".
4320 * config/tc-tic80.c: New file for TIc80 support.
4321 * config/tc-tic80.h: New file for TIc80 support.
4324 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4326 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4329 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * write.c (adjust_reloc_syms): If the fixup symbol has been
4332 equated to an undefined symbol, convert the fixup to being against
4333 the target symbol. Remove obsolete code handling a special case
4336 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4338 * mpw-make.sed: Use NewFolderRecursive for installation.
4340 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4342 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4344 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4346 * config/tc-d10v.c (md_assemble): Fix bug which caused
4347 second instruction in a line to be case sensitize. PR11312
4349 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4351 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4352 range check operands with MN10200_OPERAND_NOCHECK set.
4353 (check_operand): Likewise.
4355 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4358 (md_begin): Always align the text section to a four byte
4360 (append_insn): Remove call to record_align.
4362 * config/tc-mips.c (insn_label): Remove.
4363 (struct insn_label_list): Define.
4364 (insn_labels, free_insn_labels): New static variables.
4365 (mips_clear_insn_labels): New static function.
4366 (append_insn): Mark all mips16 text labels, and make them odd.
4367 Handle all labels after emitting a nop, not just one. Call
4368 mips_clear_insn_labels rather than just clearing insn_label.
4369 (mips_emit_delays): Add insns parameter, and use it to decide
4370 whether to mark mips16 labels. Handle all labels, not just one.
4371 Force mips16 labels to be odd. Change all callers.
4372 (mips16_immed): Don't check for an odd branch target.
4373 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4374 (mips16_extended_frag): Ignore the low bit in a branch target.
4375 (md_convert_frag): Likewise.
4376 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4377 clearing insn_label.
4378 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4379 (s_float_cons, s_gpword): Likewise.
4380 (s_align): Use insn_labels rather than insn_label.
4381 (s_cons, s_float_cons, s_gpword): Likewise.
4382 (mips_frob_file_after_relocs): New function.
4383 (mips_define_label): Rewrite to add to insn_labels list.
4384 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4385 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4386 out odd, increment it.
4388 * config/tc-mips.c (append_insn): Only update prev_insn when not
4389 reordering if place is NULL.
4391 * config/tc-mips.c (mips16_ip): Check for a missing expression
4392 when using the register indirect addressing mode.
4394 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4396 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4397 check 24bit operands for overflow.
4398 (check_operand): Likewise.
4400 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * doc/as.texinfo (Section): Document how to use the .section
4403 pseudo-op for COFF and ELF.
4405 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4407 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4409 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4411 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4412 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4413 store them. Adjust other RELAX_MIPS16 macros.
4414 (RELAX_MIPS16_DSLOT): Define.
4415 (RELAX_MIPS16_JAL_DSLOT): Define.
4416 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4417 handling of whether previous instruction has a fixup. Set
4418 prev_insn_reloc_type.
4419 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4420 (mips16_extended_frag): Use the right base address for a PC
4421 relative add or load.
4422 (md_convert_frag): Likewise. If a PC relative add or load is
4423 used, record the alignment for the section.
4425 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4427 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4428 linkonce section into a reloc against the section symbol.
4430 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4431 branch instructions.
4433 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4434 system, don't set the section alignment to 2**4.
4435 (s_change_sec): Likewise.
4436 (append_insn): Call record_alignment for the section.
4437 (md_section_align): Don't align the section size for an embedded
4440 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4442 * write.c (adjust_reloc_syms): Make sure that symbols are
4443 resolved; expression symbols may have been skipped.
4444 * config/obj-coff.c (fixup_segment): Likewise.
4446 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4448 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4449 BFD_RELOC_24_PLT_PCREL relocation.
4450 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4452 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4454 * config/tc-d10v.c (write_2_short): Remove code that called
4455 parallel_ok() when the programmer specified parallel instructions.
4457 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4459 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4462 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4463 * config/tc-mn10300.c (md_assemble): Likewise.
4465 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * config/tc-mips.c (append_insn): Make sure there is enough room
4468 in a frag after a mips16 instruction to switch it with a jump
4471 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4472 attempt to use a non absolute symbol in an extending frag.
4474 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4476 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4477 * config/tc-mn10200.h: Likewise.
4479 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4481 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4482 UNGET rather than PUT. Set old_state before setting state to -2.
4484 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4485 when extending because the value is exactly maxtiny + 1.
4487 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4488 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4489 (RELAX_MIPS16_USER_SMALL): Define.
4490 (RELAX_MIPS16_USER_EXT): Define.
4491 (mips16_small, mips16_ext): New static variables.
4492 (append_insn): Pass mips16_small and mips16_ext to
4493 RELAX_MIPS16_ENCODE.
4494 (mips16_ip): Set mips16_small and mips16_ext.
4495 (mips16_immed): Don't check mips16_autoextend.
4496 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4498 * write.c (write_relocs): Print an error for an out of range
4499 fixup, rather than calling abort.
4501 * as.c (main): Unlink the output file if there are errors while
4502 generating the fixups.
4504 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4506 * config/tc-mips.c (mips16_extended_frag): Don't call
4508 (md_convert_frag): Call resolve_symbol_value before calling
4509 S_GET_VALUE, and don't add in the frag address.
4511 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4512 and use them when reporting errors. Change all callers.
4514 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4516 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4517 Remove '$' prefixing for registers.
4519 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4521 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4522 is initialized before using it.
4523 (d10v_cleanup): No longer uses its argument, so make it void.
4525 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4527 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4529 * write.c (fixup_segment): Don't discard the symbol for a PC
4530 relative fixup to an absolute symbol.
4532 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4534 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4535 with multiple sections.
4537 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4539 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4540 no-mips-16 to no-mips16.
4541 (s_mipsset): Accept .set mips16 and .set nomips16.
4543 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4545 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4546 argument, and check for +/- constant following the suffix, folding
4547 it into the expression.
4548 (ppc_elf_cons): Change ppc_elf_suffix calls.
4549 (md_assemble): Ditto.
4550 (shlib): Replace boolean mrelocatable with enumeration shlib.
4551 (md_parse_option): Discriminate between PIC style shared libraries
4553 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4556 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4558 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4559 change the comment characters.
4561 * config/tc-ppc.c (comment_chars): Delete in favor of
4563 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4565 (ppc_comment_chars): Select appropriate comment chars by default.
4566 (msolaris): New flag for -m{,no-}solaris.
4567 (md_parse_option): Recognize -K pic. Add support for
4569 (md_show_usage): Update.
4570 (md_begin): Do not set ELF flags if Solaris.
4571 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4572 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4574 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4576 * as.c (main): Correct handling of flag_always_generate_output.
4578 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4580 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4581 fx_offset, not fx_addnumber.
4583 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4586 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4588 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4590 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4592 * config/tc-mips.c (md_section_align): Check for an alignment of
4593 4, not an alignment of 16. Corrects August 7 patch.
4595 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4597 * configure, conf.in: Rebuild with autoconf 2.12.
4599 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4600 alignment is specified.
4602 Add support for mips16 (16 bit MIPS implementation):
4603 * config/tc-mips.c: Extensive additions for mips16 support, not
4605 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4606 (insn_uses_reg): Change last parameter to an enum.
4607 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4608 (md_relax_frag): Define as mips_relax_frag.
4609 (mips_relax_frag): Declare.
4610 (struct mips_cl_insn): Add use_extend and extend fields.
4611 (tc_fix_adjustable): Define.
4612 * config/obj-elf.h (S_GET_OTHER): Define.
4613 (S_SET_OTHER): Define.
4615 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4617 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4618 o and p operand specifiers.
4620 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4622 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4623 (relax_segment, case rs_org): Move code inside braces. Move locals
4624 target,after inside too.
4625 (relax_segment, case rs_machine_dependent): Guts moved to ...
4626 (relax_frag): New function.
4627 Call md_prepare_relax_scan if defined.
4628 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4631 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4633 * config/tc-mn10300.c (address_registers): Use '$' as register
4634 prefix instead of '%'.
4635 (data_registers, other_registers, md_assemble): Likewise.
4637 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4638 (data_registers, other_registers, md_assemble): Likewise.
4640 * config/tc-mn10300.c (md_assemble): Correctly determine the
4641 correct location and type for each relocation.
4642 (md_pcrel_from): Simplify.
4644 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4646 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4647 converted into branch around branch.
4649 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4651 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4652 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4654 * config/tc-mn10300.c (md_begin): Set linkrelax.
4655 (md_assemble): Create fixups as needed.
4656 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4658 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4660 * config/tc-d10v.c (parallel_ok): When automatically converting
4661 serial ops to parallel, do not consider a branch as the first
4664 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4666 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4668 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4670 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4672 (check_operand): Likewise.
4674 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4676 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4678 (write_2_short): Call parallel_ok to check whether two short
4679 instructions the user requested execute in parallel, can be
4682 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4684 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4685 allow a branch and link in parallel with an exe instruction.
4687 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4689 * doc/c-d10v.texi: Add info on @word modifier.
4691 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4693 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4694 operands are assumed to be 32bits. Use "bits" field to hold the
4695 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4696 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4699 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4700 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4702 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4703 MN10300_OPERAND_SPLIT.
4705 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4707 * config/tc-mn10300.c (md_assemble): Insert operands into
4708 the extension part of the instruction if necessary.
4709 (mn10300_insert_operand): Accept pointer to extension word
4710 argument. Make insn a pointer argument too. Return type
4711 is now void. All callers changed.
4713 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4715 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4716 repeated register operands.
4718 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4720 * doc/as.texinfo: Added section on reporting bugs.
4722 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4723 alpha_macro emit field to expect a const argument, and change the
4724 arg field to be const. Fix some spacing to follow the GNU
4727 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4729 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4730 (pca56) and 21264 (ev6) cpus.
4731 (md_apply_fix): Private relocation types are now negative.
4732 (alpha_force_relocation): Likewise.
4733 (tc_gen_reloc): Likewise.
4734 (emit_insn): Likewise.
4735 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4736 (emit_stX): Likewise.
4737 (emit_sextX): Likewise.
4739 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4741 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4742 a symbol found in a reloc.
4744 * symbols.c (resolve_symbol_value): Improve the error message if
4745 an undefined symbol is used in an expression.
4747 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4749 * doc/internals.texi: Rewrite, and add a lot of documentation.
4750 * doc/Makefile.in (internals.info): New target.
4752 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4754 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4755 against weak symbols.
4757 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4759 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4762 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4763 fixup at the right address within the frag.
4765 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4766 to an absolute value, instead increment it as needed.
4768 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4769 * config/tc-v850.c: Fix some indention problems.
4770 (md_relax_table): Define for D9->D99 branch displacement
4772 (md_convert_frag): Do something useful instead of aborting.
4773 (md_estimate_size_before_relax): Likewise.
4774 (md_assemble): Note if the matching instruction has a relaxable
4775 operand. If it does, allocate frag with frag_var and don't
4778 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4780 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4781 write out any buffered instructions when a ".end" is found.
4783 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4785 * read.c (read_a_source_file): New hook md_cleanup().
4787 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4789 * write.c (fix_new_exp): Use make_expr_symbol to build an
4790 expression symbol for a complex fixup.
4792 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4794 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4795 hacks to improve parsing of complex hi, lo, zda, etc
4797 (md_assemble): Don't demand and eat a trailing ')' after finding
4798 a v850 relocation prefix. Sign extend the constant in a
4799 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4801 (parse_cons_expression_v850): Don't eat a trailing ')' after
4802 finding a v850 relocation prefix.
4804 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4805 (TC_CONS_FIX_NEW): Likewise.
4806 * config/tc-v850.c (parse_cons_expression_v850): New function.
4807 (cons_fix_new_v850): Likewise.
4809 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4811 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4813 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4814 for an unknown relocation type.
4816 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4818 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4821 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4823 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4824 differently for movea & sst/sld insns.
4826 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4828 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4831 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4834 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4835 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4836 frob_file_after_relocs field.
4837 * config/obj-elf.c (elf_format_ops): Likewise.
4838 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4839 including obj-elf.h.
4841 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4843 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4844 specially if not ELF.
4845 (md_apply_fix): Handle BFD_RELOC_64.
4846 (tc_gen_reloc): Handle BFD_RELOC_64.
4848 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4849 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4852 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4853 Don't check S_GET_OTHER.
4855 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4857 * config/tc-mips.c (mips_ip): Accept an odd floating point
4858 register with l.s or s.s.
4860 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4862 (obj_aout_type): New static function.
4864 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4866 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4868 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4870 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4871 and sdaoff expressions.
4873 * write.c (fixup_segment): Don't add symbol value to addend if
4874 TC_V850 and OBJ_ELF.
4875 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4878 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4879 (md_pcrel_from_section): Likewise.
4880 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4882 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4884 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4885 (md_pcrel_from_section): New function.
4886 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4888 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4890 * config/tc-mips.c (load_register): Add cast to offsetT when using
4893 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4895 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4896 (elf_frob_file_after_relocs): ... here. New function.
4897 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4898 * write.c (write_object_file): Call *frob_after_relocs after the
4899 call to write_relocs.
4901 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4903 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4904 symbol, as this messes up linking. Instead, expand the recursive call
4905 inline and change up the appropriate bits to get the 0x8000 offset
4906 in the reloc addend.
4908 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4911 two symbols in the same segment to be adjusted.
4913 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4914 * configure: Rebuild.
4916 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4918 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4920 (ppc_elf_validate_fix): Ditto.
4921 (md_assemble): Ditto.
4923 (ppc_pe_section): Ditto.
4924 (ppc_frob_symbol): Ditto.
4926 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4928 * config/mn10300.c (md_assemble): Pass an extra shift count
4929 to mn10300_insert_operand based on the opcode format.
4930 (mn10300_insert_operand): Accept and use extra shift count
4933 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4934 formats rather than hard-coded constants.
4936 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4937 are 7 bytes long. Write out instructions in big-endian format.
4939 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4941 * config/tc-mn10300.c (md_assemble): Tweak further so
4942 that all instructions are parsed correctly.
4944 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * as.h: Include libiberty.h.
4947 (xmalloc, xrealloc): Don't declare.
4948 * as.c: Don't include libiberty.h.
4949 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4950 * config/tc-mips.c: Likewise.
4951 * messages.c: Likewise.
4952 (xstrerror): Don't declare.
4953 * xmalloc.c: Remove.
4955 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4957 * config/tc-mn10300.h (pre_defined_registers) Remove.
4958 (system_registers, cc_names): Likewise.
4959 (address_registers, data_registers, other_registers): New register
4961 (register_name, system_register_name, cc_name): Remove.
4962 (mn10300_reloc_prefix): Likewise.
4963 (data_register_name): New function.
4964 (address_register_name, other_register_name): Likewise.
4965 (md_assemble): Rough cut at parsing operands. Remove lots of
4967 (md_apply_fix3): Disable for now.
4969 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4971 * config/tc-m68k.c (select_control_regs): New function, extracted
4972 out of m68k_init_after_args.
4973 (m68k_init_after_args): Use it.
4974 (mri_chip): Use it here as well to update set of allowed control
4977 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4979 * config/obj-elf.c (elf_begin): New function.
4980 (obj_elf_section): Add the section symbol to the symbol table.
4981 * config/obj-elf.h (obj_begin): Define.
4982 (elf_begin): Declare.
4983 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4986 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4988 * config/obj-coff.c (fixup_segment): Subtract the section address
4989 from a PC relative reloc if TC_M68K.
4991 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4993 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4994 .uaxword available even if not OBJ_ELF.
4995 (md_atof): Remove unused local variable wordP.
4997 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4999 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5000 for Matsushita MN10x00 support.
5001 * configure.in: Recognize mn10x00-*-*
5002 * configure: Rebuilt.
5004 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5006 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5007 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5008 (load_expression): track clobbering of base reg before jmp/jsr.
5009 (s_alpha_file): pass case_hack flags and source filename via
5010 symbol table to bfd.
5011 * tc-alpha.h (TC_CONS_FIX_NEW): define
5013 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5015 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5016 * configure: Rebuild.
5018 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5020 * read.c (s_macro): Warn if a macro has the same name as a
5022 (s_space): In m68k MRI mode, align to a word boundary.
5023 * macro.c (define_macro): Add namep parameter. Change all
5025 * macro.h (define_macro): Update declaration.
5027 * as.c (show_usage): Print bug report address.
5028 (parse_args): Change version printing to match current GNU
5030 * gasp.c (show_usage): Print bug report address.
5031 (main): Change version printing to match current GNU standards.
5033 * config/tc-m68k.c (init_table): Correct access control unit
5034 register numbers. From Ken Rose <rose@netcom.com>.
5036 * config/tc-alpha.c: Add some static function prototypes.
5037 (alpha_macros): Move to top of file. Make static.
5038 (alpha_num_macros): Move to top of file.
5040 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5042 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5045 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5047 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5048 and just call sprintf_vma.
5050 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5052 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5054 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5056 * read.c (float_cons): Call md_flush_pending_output if it is
5059 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5061 * config/tc-d10v.c (md_operand): Created. Allows operands to
5063 * config/tc-d10v.h (md_operand): Undefined.
5065 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5067 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5068 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5070 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5072 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5073 reloc for the i960 for a reloc in the same section. This undoes
5074 one of the two changes made Aug 19.
5076 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5078 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5079 symbols to the position of the debugging information.
5081 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5083 * expr.c (expr): Always use unsigned right shifts for >>.
5085 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5087 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5088 slots when processing BL fixups.
5090 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5091 on the first half of the instruction.
5093 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5095 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5096 stabs expression, rather than giving an error.
5098 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5101 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * config/tc-mips.c (append_insn): Fill in the value for a constant
5104 jump, rather than creating a reloc.
5106 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5108 * config/tc-mips.c (append_insn): Don't swap an instruction which
5109 sets a condition code with an instruction which uses a condition
5111 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5114 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5115 (mips_ip): Give a better error message if the ISA level is wrong.
5116 (md_parse_option): Recognize -mcpu=[v][r]5000.
5118 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5120 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5122 (load_register): Ensure hi32 bits are not lost during lo32bit
5123 processing. Fix shift offset that was overflowing into the next
5124 instruction field. Add code to generate shorter sequences for
5125 constants with a single contiguous seqeuence of ones.
5127 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5129 * config/tc-d10v.c (d10v_dot_word): New function to support
5130 "@word" with the word pseudo-op.
5131 (md_apply_fix3): Cleanup and changes to support correct sizes
5132 for 16 and 18-bit relocs.
5134 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5136 * configure.in (sparc-*-aout): Set `em'.
5137 * configure: Regenerated.
5138 * config/te-sparcaout.h: New file.
5139 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5140 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5141 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5142 (SPECIAL_CASE_{SETSW,SETX}): Define.
5143 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5144 (md_begin): Delete setting of `target_big_endian'.
5145 (output_insn): New function.
5146 (md_assemble): Rewrite. Add `setx' support.
5147 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5149 (md_atof): Add little endian support.
5150 (md_number_to_chars): Likewise.
5151 (md_apply_fix): Likewise.
5152 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5153 (md_parse_option): Likewise.
5154 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5156 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * ecoff.c (ecoff_new_file): New function.
5159 * ecoff.h (ecoff_new_file): Declare.
5160 * config/obj-ecoff.h (obj_app_file): Define.
5162 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5164 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5165 symbol by 32k so that our 16-bit signed offset can address the
5166 entire chunk. Reported by <matt@lkg.dec.com>.
5168 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5170 * config/tc-mips.c (load_register): Remove unused variable tmp.
5172 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5174 * config/tc-mips.c (load_register): Remove unnecessary code that
5175 was causing the high 32bits of 64bit constants to be lost.
5177 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5179 * config/tc-d10v.c: Added changes to support function
5180 pointers and "@word" syntax.
5182 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5184 * config/tc-v850.c: Remove commented out and #if 0'd code.
5185 (v850_reloc_prefix): Provide prototype.
5186 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5188 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5189 (md_assemble): Add default to case statement.
5191 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5193 * config/tc-v850.c (md_assemble): Compute size of the instrction
5196 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5199 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5201 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5202 routines to fetch/store the updated instruction from/to memory.
5203 (v850_insert_operand): If the operand has a specialized insert
5206 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5208 * config/tc-v850.c (reg_name_search): Align calling convention to
5209 be like identical function found in tc-ppc.c.
5210 (get_reloc): Removed.
5211 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5212 (md_assemble): emit fixups.
5213 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5215 (md_apply_fix3): handle fixups/relocs.
5216 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5218 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5221 * configure.in (sh-*-elf*): New target.
5222 * config/tc-sh.h (TARGET_ARCH): Define.
5223 (WORKING_DOT_WORD): Define.
5224 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5225 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5226 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5227 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5228 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5229 (SUB_SEGMENT_ALIGN): Likewise.
5230 (RELOC_32): Don't define.
5231 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5232 (target_big_endian): Declare if OBJ_ELF.
5233 (TARGET_FORMAT): Define if OBJ_ELF.
5234 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5236 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5237 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5238 (struct sh_count_relocs): Define.
5239 (sh_count_relocs): New static function, broken out of
5240 sh_frob_file. Add BFD_ASSEMBLER code.
5241 (sh_frob_section): Likewise.
5242 (sh_frob_file): Call sh_frob_section.
5243 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5244 call section_symbol rather than seg_info (seg)->dot.
5245 (md_section_align): Add OBJ_ELF version.
5246 (SWITCH_TABLE_CONS): Define.
5247 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5248 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5249 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5251 (struct reloc_map): Define if not BFD_ASSEMBLER.
5252 (coff_reloc_map): Likewise.
5253 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5254 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5255 * write.c (write_relocs): Ifdef out fx_where test which triggers
5256 inappropriately for SH ELF.
5257 (write_object_file): Call tc_frob_file_before_adjust and
5258 obj_frob_file_before_adjust if they are defined.
5260 * write.c (write_object_file): Use BFD_RELOC_16, not
5261 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5263 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5266 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5268 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5269 branch sizes in across sections.
5271 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5273 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5276 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5278 * config/tc-v850.c (md_begin): Deal with end of opcode
5281 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5283 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5284 the wrong opcode for cases like st2w where there are many forms
5285 of the same instruction.
5287 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5289 * expr.c (operand): If md_parse_name is defined, call it before
5290 calling symbol_find_or_make.
5291 * config/tc-ppc.h (md_parse_name): Define.
5292 (ppc_parse_name): Declare.
5293 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5295 (register_name): Update call to reg_name_search.
5296 (cr_operand): New static variable.
5297 (cr_names): New static const array.
5298 (ppc_parse_name): New function.
5299 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5300 cr_operand before calling expression.
5302 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5304 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5305 hppa_gen_reloc_type call.
5307 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5309 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5310 on addresses. Improved error messages.
5311 * doc/c-d10v.texi: Added docs for register pairs.
5313 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5315 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5318 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5320 * ecoff.c (init_file): Initialize fMerge to 1.
5321 (add_file): Restore old file merging code, but only merge files if
5323 (ecoff_directive_loc): Clear fMerge field of current file.
5324 (ecoff_generate_asm_lineno): Likewise.
5326 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5328 * doc/c-d10v.texi: Fix typo.
5330 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5332 * config/tc-v850.c (md_assemble): Correct bit masking for
5333 hi and lo expressions.
5335 * config/tc-v850.c (md_assemble): Rough cut at demanding
5336 "ep" or "r30" in sst and sld instructions.
5337 (md_apply_fix3): Don't abort. Just warn that we don't
5340 * config/tc-v850.c (CC_NAME_CNT): Define.
5341 (cc_name): New function.
5342 (md_assemble): Handle V850_OPERAND_CC correctly.
5344 * config/tc-v850.c (md_assemble): Don't forget to initialize
5347 * config/tc-v850.c (reg_name_search): Generalize to search
5348 any given register table.
5349 (register_name): Pass appropriate table and size to reg_name_search.
5350 (system_register_name): New function.
5351 (SYSREG_NAME_CNT): Define.
5352 (md_assemble): Handle operands which are system registers.
5354 * config/tc-v850.c (md_assemble): If we find a register, but the
5355 opcode doesn't want a register, then we don't have a match.
5356 (md_assemble): Get size of the instruction from the opcode table.
5358 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5360 * configure.in: Set and substitute HLDENV.
5361 * configure: Rebuild.
5362 * Makefile.in (HLDENV): New variable.
5363 (as.new): Use $(HLDENV).
5365 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5366 if an array dimension is not known.
5368 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5370 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5371 * doc/c-d10v.texi: Cleanup.
5373 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5375 * config/tc-v850.c: New file.
5376 * config/tc-v850.h: New file.
5377 * configure (v850-*-elf): New target.
5378 * configure.in (v850-*-elf): New target.
5380 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5382 * doc/c-d10v.texi: New file.
5383 * doc/all.texi: Added D10V stuff.
5384 * doc/as.texinfo: Added D10V stuff.
5386 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5388 * config/tc-d10v.c: All references to defined symbols should
5389 now use the optimal instruction. .float and .double now work.
5391 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5393 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5394 section address for the i960 as is done for the i386.
5396 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5398 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5399 case, forward-include bfd/elf-bfd.h.
5401 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5403 * config/tc-d10v.c: Add additional information to the opcode
5404 table to help determinine which instructions can be done
5407 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5409 * config/tc-arm.c: Major changes to add Thumb support, with lots
5410 of change input from <rearnsha@armltd.co.uk>.
5411 Reverted to INSN_SIZE macro, rather than insn_size variable.
5412 (insns): Added ARM "bx" instruction support.
5413 (tinsns): Added Thumb instruction definition structure.
5414 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5415 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5416 (opcode_select,s_arm,s_thumb,s_code): Added.
5417 (decode_shift): Allow upper-case RRX.
5418 (do_ldst): Simpler halfword support.
5419 (do_ldmstm): Improved.
5420 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5421 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5422 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5423 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5424 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5426 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5427 (md_parse_option): Add support for -mthumb.
5428 (md_show_usage): Updated to reflect new command line option.
5429 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5430 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5431 fragment information to be held.
5433 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5435 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5436 non-null, but is a constant.
5437 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5438 so that error reporting will work correctly.
5440 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5442 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5443 against weak symbols.
5445 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5448 (ppc_force_relocation): Declare if OBJ_XCOFF.
5449 * config/tc-ppc.c (ppc_force_relocation): New function if
5452 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5454 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5456 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5458 * config/tc-d10v.c: Fix problem with relocs.
5460 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5463 with nops if not in data_section or bss_section.
5465 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5467 Add support for openVMS/Alpha.
5468 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5469 * config/obj-evax.c: New file.
5470 * config/obj-evax.h: New file.
5471 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5473 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5474 defined. Add case for bfd_target_evax_flavour.
5475 * config/vms-a-conf.h: New file.
5476 * conf-a-gas.com: New file.
5477 * configure.in: Add target alpha-*-*vms*.
5478 * configure: Rebuild.
5479 * makefile.vms: New file.
5480 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5481 Don't call ffs on openVMS/Alpha.
5483 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5485 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5486 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5488 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5489 (NEED_DECLARATION_SBRK): New macro.
5490 * configure, conf.in: Rebuild.
5491 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5492 (strstr): Declare if NEED_DECLARATION_STRSTR.
5493 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5495 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5497 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5498 by a constant before entering the main switch. Reject attempts to
5499 apply an arithmetic function to non-absolute symbols, except for
5500 the special case of subtraction of two symbols in the same
5503 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5504 not to more than a 16 byte boundary.
5506 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5507 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5508 (tc_gen_reloc): If out of memory call as_fatal rather than
5509 assert. If no howto found, call as_bad_where rather than
5510 as_fatal. Change the error message slightly. Set howto to a
5511 non-NULL value in order to keep going.
5513 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5515 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5517 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5519 * config/tc-h8300.c (get_specific): New operand "size" derived
5520 from ".b", ".w" and ".l" extensions. All callers changed. If
5521 the base instruction has no operands, then use the size to
5522 determine which specific instruction to use.
5524 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5526 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5528 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * config/tc-mips.c (md_section_align): Don't change addr if
5533 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5535 * config/tc-hppa.c: Revert yesterday's changes.
5537 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5539 * config/tc-d10v.c: Disable range checking on 16-bit values.
5541 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5543 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5544 not just the ones that don't match.
5546 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5548 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5550 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5552 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5553 pre-cursor to adding Thumb support. Also added cpu_variant flag
5554 information to each of the asm_flg structures.
5555 (md_parse_option): Updated ARM7 parsing to allow 't' for
5556 thumb/halfword support, aswell as 'm' for long multiply.
5557 (md_show_usage): Updated help message.
5558 (md_assemble): Check that instruction flags are applicated to the
5559 current cpu variant.
5560 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5561 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5562 signextension instructions.
5563 (do_ldst): Generate halfword and signextension variants if
5564 mnemonic flags match.
5565 (ldst_extend): Do not allow shifts in the offset field of halfword
5566 or signextension instructions.
5567 (validate_offset_imm): Provide check on halfword and signextension
5569 (add_to_lit_pool): Merge identical literal pool values.
5571 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5573 * config/tc-hppa.c (selector_table): Add 'E' selector.
5574 (cons_fix_new_hppa): Don't coke on e_esel.
5575 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5576 to help generate exception handling tables.
5577 (md_apply_fix): Don't try to apply fixups with an e_esel
5579 (hppa_fix_adjustable): Fixups with e_esel selectors
5582 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5584 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5587 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5589 * config/tc-d10v.c: Added lots of error checking. Added hacks
5590 to support accumulator shifts.
5592 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5594 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5595 (S_CLEAR_EXTERNAL): Likewise.
5596 (S_SET_WEAK): Remove error; just let .weak override.
5598 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5600 * config/tc-d10v.c (md_assemble): Now handles multiline
5603 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5605 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5606 Added kludge for divs instruction. Fixed minor problem with
5607 multiple text sections.
5608 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5610 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5612 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5613 addresses to be right-shifted by 2.
5615 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5617 * config/tc-d10v.c: Many changes to get relocs working.
5618 (register_name): No longer creates a symbol for register names.
5619 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5620 (d10v_insert_operand): Now works correctly for either container.
5621 * config/tc-d10v.h (d10v_cleanup): Declare.
5623 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5625 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5626 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5628 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5630 * tc-alpha.c: Patches to track current minimum alignment to reduce
5631 the number of fragments created with frag_align.
5632 (alpha_current_align): New static variable.
5633 (s_alpha_text): Reset alignment to 0.
5634 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5635 (s_alpha_stringer, s_alpha_space): New functions.
5636 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5637 (alpha_cons_align): New function to replace both of them.
5638 (emit_insn): Only align if alpha_current_align is less than 2;
5639 reset alpha_current_align to 2.
5640 (s_alpha_gprel32): Likewise.
5641 (s_alpha_section): New function. Basically duplicate the other
5642 alpha section change hooks. Only define for ELF.
5643 (s_alpha_float_cons): Simplify alignment handling.
5644 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5645 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5646 Don't define the s_alpha_cons pseudo-ops. Do define
5647 s_alpha_stringer and s_alpha_space pseudo-ops.
5648 (alpha_align): Skip if less than current default alignment. Set
5650 * tc-alpha.h (md_flush_pending_output): Remove.
5651 (md_cons_align): Add.
5653 * tc-alpha.c: Add oodles of function description comments.
5654 (md_bignum_to_chars): Remove; there are no callers.
5655 (md_show_usage): Mention some more variants.
5657 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5659 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5660 * configure.in (sparc-*-sysv4*): New target.
5661 * configure: Rebuild.
5663 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5664 uaxword to use s_uacons.
5665 (sparc_no_align_cons): New static variable.
5666 (s_uacons): New static function.
5667 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5670 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5672 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5673 5 with regard to shared libraries.
5674 * configure: Rebuild.
5676 * config/tc-m68k.c (m68k_ip): Use the correct length when
5677 allocating space for the unsupported architecture error message.
5679 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5681 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5683 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5685 * config/tc-d10v.c: New file.
5686 * config/tc-d10v.h: New file.
5687 * configure (d10v-*-elf): New target.
5688 * configure.in (d10v-*-elf): New target.
5690 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5692 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5694 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5696 * config/tc-alpha.c (alpha_align): Change fill parameter
5697 to a pointer. Take NULL as 0 or nop depending on section. Change
5699 (s_alpha_align): Rename local variables.
5701 * doc/as.texinfo (.align): Document action of omitted
5704 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5706 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5707 when an unsupported PC relative reloc is seen, rather than calling
5710 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5711 Instead, check state when '#' comment is seen.
5713 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5715 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5717 (tc_gen_reloc): If fixup was changed to be PC relative, change
5718 reloc type accordingly. Use name of reloc in error message.
5720 * as.h: Don't define const or volatile.
5721 * flonum.h: Don't define const.
5723 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5724 if fx_pcrel is set. Correct setting the addend case in the
5725 OBJ_ELF case (from Andreas Schwab
5726 <schwab@issan.informatik.uni-dortmund.de>).
5727 (md_show_usage): Correct -mfc5200 to -m5200.
5729 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5731 * doc/c-m68k.texi: Document -m5200 flag.
5732 * doc/as.texinfo: Likewise.
5734 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5737 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5739 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5740 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5742 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5744 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5746 * Released binutils 2.7.
5748 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5750 * config/tc-mips.c (mips_ip): Only perform range check when
5751 dealing with O_constant expressions.
5753 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5755 * m68k-parse.h (m68k_register): Add new coldfile control
5758 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5759 array of control registers for the coldfire.
5760 (cpu_of_arch): Added mcf5200.
5761 (archs): Added mcf5200.
5762 (init_table): Add new control registers.
5763 (m68k_ip): Added support for new control registers.
5764 (m68k_init_after_args): Likewise.
5766 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5768 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5770 * read.h (is_it_end_of_statement): Declare.
5771 * read.c (is_it_end_of_statement): Remove declaration.
5773 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5775 (md_assemble): Fix handling of @l with an unsigned constant. Add
5776 default case to reloc switch.
5778 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5780 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5781 * ecoff.c (last_lineno): New static variable.
5782 (add_procedure): Set last_lineno.
5783 (ecoff_directive_loc): Likewise.
5784 (ecoff_generate_asm_lineno): Likewise.
5785 (ecoff_fix_loc): New function.
5786 * ecoff.h (ecoff_fix_loc): Declare.
5787 * config/tc-mips.c (append_insn): When inserting nops, and using
5788 ECOFF debugging, call ecoff_fix_loc.
5790 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5792 * config/tc-h8300.c (build_bytes): If an operand type is
5793 marked as SRC_IN_DST retrieve it from the "destination" op.
5795 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5797 * configure.in (arm-*-riscix*): Set emulation to riscix.
5798 * configure: Rebuild.
5799 * config/te-riscix.h: New file to define TE_RISCIX.
5801 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5803 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5805 * Makefile.in (config.status): Just run config.status as other
5808 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5810 * mpw-config.in (TARGET_OS): Add definition to conf.
5812 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5814 * config/tc-mips.c (append_insn): Parenthesize
5815 cop_interlocks expressions.
5817 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5819 * listing.c (listing_print): Close the listing file if it is not
5820 stdout. Close the other files opened for the listing.
5822 * config/tc-sparc.h (md_cons_align): Define.
5823 (sparc_cons_align): Declare.
5824 (HANDLE_ALIGN): Define.
5825 (sparc_handle_align): Declare.
5826 * config/tc-sparc.c (sparc_cons_align): New function.
5827 (sparc_handle_align): New function.
5828 * read.c (cons_worker): Call md_cons_align if it is defined.
5830 * as.h (struct frag): Add fr_file and fr_line fields.
5831 * frags.c (frag_new): Set fr_file and fr_line.
5832 (frag_var): Likewise.
5833 (frag_variant): Likewise.
5835 * as.h (struct frag): Remove unused align_mask and align_offset
5838 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5839 From <uddeborg@carmen.se>.
5841 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5843 * configure.in (mips-*-osf*): New target.
5844 * configure: Rebuild.
5846 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5848 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5850 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5851 between co-processor comparisons and branches for the VR4300.
5853 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5855 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5856 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5858 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5859 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5860 includedir): Use autoconf set values.
5863 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5865 * listing.c (listing_eject): Don't do anything if listing is 0.
5866 (listing_list): Likewise.
5867 (listing_source_line): Likewise.
5868 (listing_title): Don't save title if listing is 0.
5869 (listing_source_file): Check listing rather than listing_tail.
5871 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5872 using shared libraries.
5873 * configure: Rebuild.
5875 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5877 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5878 absolute expression if a relocation type was specified.
5880 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5882 * configure.in: Add support for *-*-rtems* configurations.
5883 * configure: Rebuild.
5885 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5887 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5888 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5889 opcodes library for alpha.
5890 * configure: Rebuild with autoconf 2.10.
5891 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5892 use new opcode table.
5893 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5894 (LOCAL_LABEL): Define differently if OBJ_ELF.
5895 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5896 * config/alpha-opcode.h: Remove.
5897 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5898 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5899 include/opcode/alpha.h rather than config/alpha-opcode.h.
5901 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5903 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5904 relocation symbol was not resolved.
5905 * config/obj-coff.c (do_relocs_for): Likewise.
5907 * write.c (adjust_reloc_syms): Refetch the symbol section after
5908 calling S_GET_VALUE, since it may have changed.
5910 * expr.c (struct expr_symbol_line): Define.
5911 (expr_symbol_lines): New static variable.
5912 (make_expr_symbol): Add entry to expr_symbol_lines.
5913 (expr_symbol_where): New function.
5914 * expr.h: Use extern on function declarations.
5915 (expr_symbol_where): Declare.
5916 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5917 rather than printing the meaningless name of an expression
5920 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5922 * config/tc-i386.c (md_number_to_chars): Deleted.
5923 * config/tc-i386.h (md_number_to_chars): New macro.
5925 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5927 (load_symbol_address, load_expression): Use build_mem.
5928 (build_operate): New function.
5929 (emit_addq_r): Use it.
5931 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5933 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5935 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5937 * config/tc-vax.h (NOP_OPCODE): Define.
5939 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5941 * config/obj-vms.h (S_IS_COMMON): Define.
5942 (S_IS_LOCAL): Check for \002 as well as \001.
5943 (LONGWORD_ALIGNMENT): New macro.
5944 (SUB_SEGMENT_ALIGN): Use it.
5946 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5948 * config/vms-conf.h: Reconcile with conf.in.
5950 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5952 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5955 * doc/as.texinfo: Document that any number of hex digits can
5958 * as.c (struct defsym_list): Define.
5959 (defsyms): New static variable.
5960 (parse_args): Just put --defsym arguments on defsyms list, rather
5962 (main): Define defsyms after output file is created.
5964 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5965 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5967 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5968 insn_error rather than calling check_absolute_expr.
5970 * as.c (emulation_name): Remove unused static variable.
5971 (default_emul_bfd_name): Add return NULL to avoid warning.
5972 * ecoff.c (ecoff_stab): Remove unused variables name and
5974 * frags.c (frag_new): Remove unused variable tmp.
5975 * hash.c (hash_grow): Parenthesize + within <<.
5976 (hash_print_statistics): Use %lu, not %d, to print unsigned
5978 * messages.c: Include "libiberty.h".
5979 (fprint_value): Add cast to avoid printf warning.
5980 (sprint_value): Likewise.
5981 * read.c: Include "ecoff.h".
5982 (emit_expr): Add casts to avoid printf warnings.
5983 * read.h: Use extern for function declarations.
5984 (pop_insert): Declare.
5985 * stabs.c: Include "ecoff.h".
5986 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5987 former_last_fragP, and new_fragP.
5988 * subsegs.h (subsegs_print_statistics): Declare.
5989 * symbols.c (debug_verify_symchain): Change macro to discard
5991 * write.c (dump_section_relocs): Likewise.
5992 * write.h: Use extern for function declarations.
5993 (write_print_statistics): Declare.
5994 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5996 * config/e-mipself.c (mipself_bfd_name): Likewise.
5997 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5999 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6000 emit relocations against external symbols.
6002 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6003 message if bfd_reloc_type_lookup fails, rather than calling
6006 * config/tc-alpha.c (alpha_force_relocation): Add
6007 BFD_RELOC_12_PCREL to switch.
6009 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6011 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6012 TE_PE (Lfoo, not .Lfoo).
6014 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6016 * read.c (s_fill): Don't warn about a zero repeat count.
6018 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6019 coprocessor register.
6021 * config/tc-i386.c (md_assemble): When checking the size of a
6022 register to set the size of an instruction, do a bitwise and with
6023 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6026 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6028 * config/tc-h8300.c (parse_reg): Tweak error messages.
6029 (build_bytes): Likewise.
6030 (skip_colonthing): Handle :32 suffix.
6031 (get_specific): Promote L_24 to L_32 if it makes a match.
6032 Don't always promote L_8 to L_16.
6033 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6035 * config/tc-h8300.c (Smode): New variable.
6036 (h8300hmode): Turn off Hmode.
6037 (h8300smode): New function. Turn on Smode and Hmode.
6038 (md_pseudo_table): New ".h8300s" pseudo-op.
6039 (parse_reg): Handle "exr" register.
6040 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6041 Handle "mach" and "machl" operands for ldmac.
6042 (get_specific): Handle "stm.l" and "ldm.l".
6043 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6044 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6047 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6049 * doc/as.texinfo: Reorder chapter of machine dependent options so
6050 that it is sorted by chip name.
6052 * doc/as.texinfo: Use consistant spelling of Vax.
6053 * doc/c-vax.texi: Likewise.
6055 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6057 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6059 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6060 (md_apply_fix): Likewise.
6061 (pa_try): New function.
6062 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6064 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6066 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6067 (pa_level): New function.
6069 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6071 * listing.c (listing_newline): Don't do anything if listing is 0.
6073 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6075 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6076 symbol_create, not symbol_new.
6078 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6080 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6081 absolute symbol unless TC_FORCE_RELOCATION returns true.
6083 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6085 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6086 the symbol to a pointer. Don't set previous_file_symbol.
6087 Simplify symbol list rearrangement.
6088 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6089 (coff_adjust_symtab): Don't check previous_file_symbol.
6091 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6093 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6095 (md_pseudo_table): Add ppc_elf_lcomm.
6097 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6099 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6100 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6101 (md_begin): Add digits to alt_notend_table.
6102 (md_parse_option): Make s a const pointer.
6104 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6105 (s_empty): New static function.
6107 * config/obj-coff.c (struct filename_list): Only define if not
6109 (filename_list_head, filename_list_tail): Likewise.
6110 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6111 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6112 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6113 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6114 remove the new symbol from the list.
6115 (obj_coff_endef, both versions): Call tag_insert even if there is
6116 an old symbol with the same name, if the old symbol does not
6118 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6119 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6120 symbol that will be moved to the end of the symbol list.
6121 (coff_adjust_section_syms): Always call section_symbol for .text,
6123 (coff_frob_section): Likewise. Also, remove unused variable
6126 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6127 manipulating frags directly.
6128 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6131 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6132 whether the next character is '*' before checking whether we are
6133 at the start of a line. Permit LINE_COMMENT_START to start a
6134 comment in state 1 (seen some whitespace) as well, to match the
6137 * gasp.c (do_align): Permit a fill value for .align.
6139 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6141 * read.c (next_char_of_string): Warn if a newline is seen in the
6142 middle of a string. Call bump_line_counters when appropriate.
6144 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6146 * symbols.c (colon): Use LOCAL_LABEL.
6148 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6150 * Makefile.in (install): Don't check to see if tooldir exists.
6151 Make $(tooldir) and $(tooldir)/bin.
6153 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6155 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6158 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6160 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6161 insn_error. Don't put the string "ERROR" in insn_error. Set
6162 insn_error rather than calling as_warn for an unsupported opcode.
6164 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6166 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6167 before permitting -64.
6168 * output-file.c (output_file_create): Remove duplicate
6171 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6173 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6174 section rather than a .reginfo section.
6175 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6178 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6179 bit value with the high bit set.
6181 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6183 * read.c (s_lcomm): Set section flags for .sbss section.
6185 * config/tc-mips.c (mips_64): New static variable.
6186 (mips_target_format): If mips_64, return elf64 targets rather than
6188 (md_longopts): Add "32" and "64".
6189 (md_parse_option): Handle -32 and -64.
6190 (md_show_usage): Mention -32 and -64.
6191 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6194 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6196 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6197 for Solaris compatibility.
6199 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6200 .stabd with 4 arguments into a .stabn.
6202 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6204 * config/tc-mips.c (macro): When passing X_add_number to
6205 macro_build, cast it to int first.
6207 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6209 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6210 created by emit_expr.
6212 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6213 as_perror rather than assert.
6215 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6217 * config/tc-mips.c (mips_ip): Mark sections created to hold
6218 floating point information as read only.
6220 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6222 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6224 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6226 * read.c (potable): Add .skip as a synonym for .space.
6228 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6229 4 arguments, providing the 4th argument is 0, to allow
6230 compatibility with the Solaris assembler.
6232 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6234 * config/tc-sh.h (struct sh_segment_info_type): Define.
6235 (TC_SEGMENT_INFO_TYPE): Define.
6236 (sh_frob_label): Declare.
6237 (tc_frob_label): Define.
6238 (sh_flush_pending_output): Declare.
6239 (md_flush_pending_output): Define.
6240 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6241 reloc before the instruction if necessary.
6242 (sh_frob_label): New function.
6243 (sh_flush_pending_output): New function.
6244 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6245 when looking for the reloc for the target of .uses.
6246 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6247 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6249 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6250 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6251 the absolute symbol.
6253 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6254 TC_SEGMENT_INFO_TYPE is defined.
6256 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6258 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6259 matches the register size.
6261 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6263 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6265 (do_relocs_for): Likewise.
6266 (fixup_segment): Don't just quit if linkrelax is set. Try to
6267 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6270 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6272 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6273 relative relocations with -mrelocatable. Also allow unfixed
6274 relocs in .ex_shared.
6276 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6278 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6279 non-zero before assuming this is a long file name.
6280 (w_strings): Likewise.
6281 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6283 * config/obj-coff.c (w_strings): Move declaration of i inside
6284 #ifdef block which uses it.
6286 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6288 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6289 "relaxmode". Output relocs which identify various relaxing
6290 possibilities for mov.[bwl] instructions.
6291 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6293 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6295 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6296 (MD_APPLY_FIX3): Define.
6297 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6299 (md_apply_fix3): Renamed from md_apply_fix.
6300 If pcrel reloc and symbol is in different section, undo effects
6303 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6305 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6306 any reloc with an LR% or RR% field selector for SOM.
6308 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6310 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6313 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6315 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6317 (yank_symbols): Likewise.
6319 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6321 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6322 BFD_ASSEMBLER, add name field.
6323 * config/obj-coff.c: Include "libiberty.h".
6324 (coff_header_append): Handle long section names.
6325 (crawl_symbols): Just use the name field for the symbol name,
6326 without worrying about null byte termination.
6327 (w_strings): Handle long section names.
6328 (write_object_file): Likewise. Also, use the name field, rather
6330 (obj_coff_add_segment): Permit long section names.
6331 (obj_coff_init_stab_section): Use the name field, rather than
6333 (adjust_stab_section): Likewise.
6334 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6336 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6337 (mem_fmt): Likewise.
6338 (md_apply_fix): Don't check fx_im_disp field.
6340 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6342 * configure.in: Add * after sparc*-*-vxworks.
6343 * configure: Rebuild.
6345 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6346 define it to comment_chars. Use tc_comment_chars rather than
6348 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6349 * config/tc-m68k.h (tc_comment_chars): Define.
6350 (m68k_comment_chars): Declare.
6351 * config/tc-m68k.c (m68k_comment_chars): Rename from
6352 comment_chars. Change into a pointer rather than an array.
6353 (md_longopts): Add "bitwise-or".
6354 (md_parse_option): Handle OPTION_BITWISE_OR.
6355 (md_show_usage): Mention --bitwise-or.
6356 * doc/c-m68k.texi: Document --bitwise-or.
6358 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6360 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6363 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6364 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6365 correct handling of input line pointer, and call
6366 demand_empty_rest_of_line.
6368 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6370 * config/tc-sparc.c (in_bitfield_range): New static function.
6371 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6372 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6373 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6374 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6375 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6377 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6379 * config/obj-coff.c: BFD_ASSEMBLER:
6380 (coff_last_bf): New static variable.
6381 (coff_frob_symbol): Set endndx of a .bf symbol.
6383 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6384 (last_bfP): New static variable.
6385 (yank_symbols): Set endndx of a .bf symbol.
6387 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6389 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6390 and -s options. Add -be for good measure.
6392 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6394 * read.c (s_space): Support non-constant fill value. Handle fill
6395 value correctly for a size other than 1.
6397 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6399 * config/tc-arm.c (my_get_float_expression): Update call to
6400 gen_to_words, X_PRECISION changed from 6 to 5.
6402 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6404 * config/tc-ppc.c (register_name,reg_name_search): Move register
6405 name lookup from PE specific code to all targets. Add support for
6406 -mregnames/-mno-regnames to control whether register names are
6408 (md_assemble): Call register_name for all platforms.
6409 (md_parse_option): Add support for -mregnames/-mno-regnames.
6411 * configure.in (powerpcle*-*-solaris): Add support.
6412 (powerpc*-*-linux): Ditto.
6413 * configure: Regenerate.
6415 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6417 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6419 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6420 be associated with a single %lo reloc.
6422 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6423 before comparing against MAX_GPREL_OFFSET, so that negative
6424 numbers are handled correctly.
6427 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6429 * config/tc-sparc.c (last_insn): New static variable.
6430 (md_assemble): Warn about putting floating point branches in a
6431 delay slot. If architecture is less than v9, insert NOP
6432 instructions between floating point instructions and floating
6433 point branches. (The SunOS assembler does both these operations.)
6434 Save the last instruction opcode.
6435 (sparc_ip): Add pinsn parameter. Change caller.
6437 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6438 for byte jump to next instruction to skip empty frags.
6440 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6442 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6443 for addq with a 16 bit signed value, just emit a lda instruction
6446 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6448 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6451 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6453 * configure.in: Permit --enable-shared to specify a list of
6455 * configure: Rebuild.
6457 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6459 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6460 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6462 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6464 * config/atof-ieee.c: Fix handling of denormalized extended
6465 precision numbers and overflow/underflow detection.
6466 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6467 not include the 16 bit gap in the m68k extended precision format.
6469 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6471 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6473 * configure: Rebuild.
6475 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6477 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6478 be accessed using the $gp register.
6479 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6481 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6483 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6484 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6486 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6488 * read.c (get_line_sb): Bump line counters based on
6489 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6490 call LISTING_NEWLINE.
6491 (s_macro): Don't call demand_empty_rest_of_line.
6492 * app.c (do_scrub_chars): When handling C style comments, unget
6495 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6497 * read.h (enum linkonce_type): Define.
6498 (s_linkonce): Declare.
6499 * read.c (potable): Add "linkonce".
6500 (s_linkonce): New function.
6501 * subsegs.h (segment_info_type): Add linkonce field to
6502 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6503 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6504 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6505 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6507 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6508 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6509 entry based on the linkonce field in segment_info.
6510 * doc/as.texinfo: Document .linkonce.
6512 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6514 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6516 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6518 * stabs.c (s_stab_generic): Call the listing functions before
6519 doing the rest of the processing, which may involve freeing the
6520 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6521 SEPARATE_STAB_SECTIONS case.
6523 * config/tc-hppa.c: Remove nested comment.
6524 (tc_gen_reloc): Move label done inside the ifdef in which it is
6526 (md_apply_fix): Pass pointers to correct types to libhppa.h
6527 functions. Always return a value.
6529 * config/tc-mips.h (tc_frob_file): Define.
6530 (mips_frob_file): Declare.
6531 * config/tc-mips.c (struct mips_hi_fixup): Define.
6532 (mips_hi_fixup_list): New static variable.
6533 (imm_unmatched_hi): New static variable.
6534 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6535 offset_reloc. Pass imm_unmatched_hi to append_insn.
6536 (append_insn): Add unmatched_hi parameter. If it is set, add the
6537 new fixup to mips_hi_fixup_list. Change all callers.
6538 (mips_ip): Set imm_unmatched_hi when appropriate.
6539 (mips_frob_file): New function.
6541 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6543 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6544 * configure: Regenerated.
6546 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6548 * as.c (main): Call bfd_set_error_program_name.
6550 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6552 * as.h (strdup): Don't declare.
6553 * stabs.c: Include libiberty.h
6554 (get_stab_string_offset): Use xstrdup rather than strdup.
6555 (s_stab_generic): Likewise.
6556 * as.c (parse_args): Likewise.
6557 * read.c (s_mri_sect): Likewise.
6559 * gasp.c (change_base): Recognize \(...) construct documented to
6560 pass through enclosed characters literally through to the output.
6561 (process_assigns): Likewise. Also, be more careful to avoid
6562 looking past the end of the buffer.
6564 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6566 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6567 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6569 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6571 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6573 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6575 * config/alpha-opcode.h: Added cvtst instruction.
6577 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6579 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6580 string. Extract the addend from the result of expression.
6582 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6584 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6585 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6586 mode, change the state to 3 rather than 1.
6588 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6590 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6591 correspond to 11 March change.
6593 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6595 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6596 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6598 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6600 * configure: Rebuild with autoconf 2.8.
6602 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6604 * config/atof-ieee.c (gen_to_words): Improve handling of
6605 X_PRECISION numbers. Based on patches from Andreas Schwab
6606 <schwab@issan.informatik.uni-dortmund.de>.
6608 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6610 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6612 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6613 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6614 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6615 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6618 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6620 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6622 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6624 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6625 (pa_def_subspaces): Add $MILLICODE$.
6626 (pa_spaces_begin): Set section flags for $MILLICODE$.
6628 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6630 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6631 not SHT_NOBITS. Don't tamper with flags based on type if a
6632 special section was found (revert Feb 29 change).
6634 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6635 if aligning to a longword boundary or greater.
6637 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6639 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6641 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6643 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6644 * configure: Regenerated.
6646 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6648 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6649 R_N1SEL since they're not defined for old versions of hpux.
6651 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6652 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6653 R_N0SEL and R_N1SEL.
6655 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6657 * flonum-konst.c: Add two more constants for 1e+-2048 and
6658 1e+-4096, and correct the other constants.
6660 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6662 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6664 * config/obj-elf.c (obj_elf_section): Allow predefined section
6665 types to set the nobits type. Avoid a shadowed declaration.
6667 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6669 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6670 reduce relocs using e_nlrsel field selectors.
6672 * write.c (fix_new_exp): Don't use #elif. Some compilers
6675 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6677 (pa_chk_field_selector): Handle new field selectors for SOM.
6679 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6681 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6682 * configure: Rebuild.
6683 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6684 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6686 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6689 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6691 * mpw-make.sed: Update to handle shared library support.
6693 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6695 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6696 the insn on mismatch.
6698 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6700 * configure.in: Add support for a29-coff.
6701 * configure: Rebuild.
6703 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6705 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6706 of the section when looking for the R_SH_USES fixup, because the
6707 frag addresses have not yet been adjusted.
6709 * gdbinit.in: Set a breakpoint on as_warn_where.
6711 * config/tc-mips.c (macro): Add missing arguments to macro_build
6712 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6714 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6716 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6717 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6719 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6721 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6723 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6725 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6726 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6727 Recognize [uU] format args as sparclet cpregs.
6729 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6731 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6734 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6736 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6737 well as S_IS_EXTERNAL.
6738 (tc_fix_adjustable): Likewise.
6739 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6740 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6742 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6743 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6745 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6747 * config/tc-sparc.c (max_architecture): Change to sparclite for
6749 (default_compatible): Delete.
6750 (sparc_ffs): New function.
6751 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6752 (sparc_ip): Rewrite architecture match and bump logic.
6754 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6756 * configure.in: Check for 'do not mix' from native linker before
6757 trying to use -rpath.
6758 * configure: Rebuild.
6760 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6762 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6763 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6764 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6765 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6767 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6768 to the symbol lnnoptr field, to get the correct file offset.
6770 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6772 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6773 symbols that are not function, file, or section symbols to be
6776 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6778 * configure: Set and substitute RPATH_ENVVAR.
6779 * configure: Rebuild.
6780 * Makefile.in (RPATH_ENVVAR): New variable.
6781 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6783 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6784 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6785 * configure: Rebuild.
6787 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6789 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6790 appropriate flags in BFD section.
6792 * configure.in (m68k-*-psos*): New target.
6793 * configure: Rebuild.
6794 * config/te-psos.h: New file.
6795 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6798 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6800 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6801 * configure.in: Remove duplicate setting of cpu_type. Check
6802 whether opcodes library is required for on all targets, not just
6804 * configure: Rebuild.
6806 * config/tc-mips.c (mips_big_got): New static variable.
6807 (s_extern): Don't declare.
6808 (reg_needs_delay): New static function.
6809 (macro_build): Permit GOT/CALL_HI/LO relocs.
6810 (macro_build_lui): If place is not NULL, use the number in the
6812 (load_address): Handle mips_big_got case.
6813 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6815 (OPTION_XGOT): Define.
6816 (md_longopts): Add "xgot" if OBJ_ELF.
6817 (md_parse_option): Handle -xgot.
6818 (md_show_usage): Mention -xgot.
6819 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6820 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6822 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6824 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6825 the byte relocation, point it to the low byte of the word.
6827 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6829 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6830 * configure: Rebuild.
6832 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6834 * configure.in: Recognize any sparc* cpu.
6835 * configure: Regenerated.
6837 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6839 * read.c (potable): Add "mri" and ".mri".
6840 (s_mri): New function.
6841 * read.h (s_mri): Declare.
6842 * app.c (scrub_m68k_mri): New static variable.
6843 (mri_pseudo): New static variable.
6844 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6845 flag_m68k_mri. Initialize scrub_m68k_mri.
6846 (mri_state, mri_last_ch): New static variables.
6847 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6849 (app_push): Save new fields.
6850 (app_pop): Restore new fields.
6851 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6852 If TC_M68K, use a trivial state machine to look for occurrences of
6853 the .mri pseudo-op, and change the mode appropriately.
6854 * as.h (do_scrub_begin): Update prototype.
6855 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6857 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6859 (m68k_mri_mode_change): New function.
6860 (md_parse_option): Set reg_prefix_optional_seen.
6861 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6862 (MRI_MODE_CHANGE): Define.
6863 * doc/as.texinfo: Document .mri pseudo-op.
6865 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6868 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6870 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6871 * config/m68k-parse.h (enum pic_relocation): Define.
6872 (struct m68k_exp): Add pic_reloc field.
6873 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6874 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6875 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6877 * config/tc-m68k.c: Delete definition of NO_RELOC.
6878 (struct m68k_it): Add pic_reloc field.
6879 (add_fix): Copy over pic_reloc field.
6880 (md_pseudo_table): Interpret .align parameter as byte count.
6881 (mote_pseudo_table): Likewise.
6882 (tc_m68k_fix_adjustable): New function.
6883 (get_reloc_code): New function.
6884 (md_assemble): Use it as last argument to fix_new_exp.
6885 (md_apply_fix_2): For a relocation against a symbol don't put the
6886 addend into the data.
6887 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6888 (m68k_ip): Don't relax an operand that requires pic relocation.
6889 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6891 * write.c (fixup_segment): Don't add symbol value to addend if
6892 TC_M68K and OBJ_ELF.
6893 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6894 (motorola_operand): Add rule for `(zapc, EXPR)'.
6896 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6898 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6899 *really* is permissible before the comma.
6901 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6903 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6904 inserting nop instructions.
6906 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6908 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6910 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6912 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6913 class setting for a CALLNAME symbol in COFF.
6915 * read.c (potable): Pass negative numbers for new .balign[wl] and
6916 .p2align[wl] pseudo-ops.
6917 (s_align_bytes): Treat a negative argument as specifying the fill
6919 (s_align_ptwo): Likewise.
6921 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6923 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6924 (do_align): Take new len parameter. Change all callers. Pass it
6926 (s_align_bytes): Arg now indicates the length of the fill pattern.
6927 (s_align_ptwo): Likewise.
6928 * config/obj-coff.c (write_object_file): Pass length to
6930 * config/tc-i386.h (md_do_align): Take new len parameter.
6931 * config/tc-m88k.h (md_do_align): Likewise.
6932 * config/tc-m88k.c (m88k_do_align): Likewise.
6933 * config/tc-sh.h (md_do_align): Likewise.
6934 * config/tc-sh.c (sh_do_align): Likewise.
6935 * doc/as.texinfo: Document new pseudo-ops.
6937 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6938 done in cvt_frag_to_fill.
6940 * config/tc-sh.h (sh_do_align): Declare.
6941 (md_do_align): Define.
6942 * config/tc-sh.c (sh_do_align): New function.
6944 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6945 difference if the next address is before the current one.
6947 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6948 (archs): Initialize new field.
6949 (m68k_ip): Don't list alias names when listing CPUs which support
6952 * as.c (main): Call parse_args before read_begin.
6953 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6954 front of generated pseudo-ops.
6955 * read.c (potable): Ignore "name".
6956 (s_app_file): Permit a single quote after the string, since one
6957 may appear in m68k MRI mode.
6959 * configure.in: Check for --enable-shared. If linking against
6960 shared BFD and opcodes, fix library name on SunOS, and try to set
6962 * configure: Rebuild.
6964 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6966 * as.h (flag_m68k_mri): Declare.
6967 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6968 * Many files: For MRI syntax that is specific to the m68k MRI
6969 assembler, check flag_m68k_mri rather than flag_mri or
6970 MRI_MODE_NEEDS_PSEUDO_DOT.
6972 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6974 * config/tc-i960.c (ARCH_HX): Define.
6976 (targ_has_sfr): Handle ARCH_HX.
6977 (targ_has_iclass): Handle ARCH_HX.
6978 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6979 (tc_headers_hook): If the architecture was specified explicitly,
6980 use it when setting the flags. Set the extern variable coff_flags
6981 rather than headers->filehdr.f_flags, since the latter is set
6982 unconditionally in obj-coff.c.
6983 (i960_handle_align): Remove unused variable fixp.
6985 Support for building bfd and opcodes as shared libraries, based on
6986 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6987 * configure.in: Set OPCODES and BFD to search directories.
6988 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6989 * configure: Rebuild.
6990 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6991 (LIBDEPS): New variable.
6992 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6993 $(HLDFLAGS) in link.
6994 (check): Set LD_LIBRARY_PATH in the environment.
6996 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6998 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6999 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7000 read-only, not read/write.
7002 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7004 * Makefile.in (INSTALL_XFORM): Remove -e.
7006 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7008 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7009 than comparing S_GET_SEGMENT to undefined_section.
7010 (write_object_file): Skip symbols which were equated to an
7011 undefined or common symbol.
7012 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7013 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7015 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7016 or S_IS_COMMON call S_GET_VALUE.
7017 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7018 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7019 to an undefined or common symbol, convert the reloc to be against
7021 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7022 undefined or common symbol.
7023 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7024 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7025 to an undefined or common symbol, convert the reloc to be against
7027 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7028 undefined or common symbol.
7029 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7030 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7032 (yank_symbols): Skip symbols which were equated to an undefined or
7035 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7037 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7038 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7040 * configure.in: Make sure we only add m68k-parse.o to
7041 ${extra_objects} once, no matter how many m68k targets have been
7043 * configure: Rebuild.
7045 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7047 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7048 * configure: Rebuild.
7050 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7052 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7053 * doc/c-m68k.texi: Document .extend and .ldouble.
7055 * configure.in (m68*-apple-aux*): New target.
7056 * config/te-aux.h: New file.
7057 * config/obj-coff.c (compare_external_relocs): New static function
7059 (do_relocs_for): Sort relocs if TE_AUX.
7060 (fixup_segment): If TE_AUX, store common symbol value in segment.
7061 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7063 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7065 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7067 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7069 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7070 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7072 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7073 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7074 an undefined symbol and the size of a function symbol.
7075 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7076 for all common symbols.
7078 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7080 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7083 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7086 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7088 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7089 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7091 * ecoff.c (localsym_t): Add addend field.
7092 (add_ecoff_symbol): Add addend argument. Change all callers.
7093 (coff_sym_value): Make static.
7094 (coff_sym_addend): New static variable.
7095 (ecoff_directive_def): Initialize coff_sym_addend.
7096 (ecoff_directive_val): Accept symbol + constant.
7097 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7098 (ecoff_build_symbols): Include the addend in the symbol value.
7100 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7102 * config/tc-ppc.c (md_assemble): Ignore overflow on
7103 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7105 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7107 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7108 bytes in size, so offset appropriately in big endian mode when
7109 writing the bottom 2 bytes.
7111 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7113 * config/tc-sparc.c (default_compatible): New static local.
7114 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7115 (sparc_ip): If no architecture or -bump specified, don't mark as
7116 mismatched those in default_compatible.
7118 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7120 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7121 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7122 * configure: Rebuild.
7123 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7124 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7125 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7126 (sco_id): Declare if SCO_ELF.
7128 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7130 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7131 ({max,warn_after}_architecture): New static locals.
7132 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7133 If both architecture and -bump requested, set max_architecture to max.
7134 (sparc_md_end): Simplify.
7135 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7136 Rewrite code to bump architecture and check for conflicts.
7137 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7138 with Solaris assembler.
7139 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7140 (md_show_usage): Update.
7142 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7144 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7146 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7148 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7149 #ifdef sparcv9 when choosing value.
7152 (sparc_md_end): Declare.
7153 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7154 (initial_architecture): New static local.
7155 (can_bump_v9_p): Likewise.
7156 (NO_V9): Delete all occurrences.
7157 (sparc_md_end): New function.
7158 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7159 Don't bump architecture to v9 unless can_bump_v9_p set.
7160 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7161 * configure.in (sparc64 target cpu): Don't set obj_format here.
7162 (SPARC_V9): Renamed from sparcv9.
7163 (sparc64-*-elf*): Define SPARC_ARCH64.
7164 * configure: Regenerated.
7165 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7166 (SPARC_ARCH64): Add.
7167 * conf.in: Regenerated.
7168 * config/vmsconf.h: Update.
7170 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7172 * config/tc-mips.c (load_register): Optimise "dli" loads.
7173 (md_show_usage): add "-mcpu=vr4100" to help text.
7175 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7177 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7178 undefined symbol, preserve the X_op of O_symbol.
7179 (S_GET_VALUE): Fix check to permit this case.
7180 * write.c (write_relocs): If a reloc is against an undefined
7181 symbol equated to another symbol, change the reloc to be against
7183 * config/obj-coff.c (do_relocs_for): Likewise.
7185 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7188 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7190 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7191 computer is PowerPC.
7193 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7195 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7196 mentioned in the eabi.
7198 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7200 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7201 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7203 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7205 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7207 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7209 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7210 as a section it is ok to have unadorned -mrelocatable pointers in.
7212 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7214 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7217 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7219 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7220 dependent section attributes can be handled.
7222 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7223 macros to add support for exclude section flag and ordered section
7226 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7227 functions to add support for exclude section flag and ordered
7230 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7232 * subsegs.c (section_symbol): Don't try to look up the section
7233 symbol in the hash table. It should be possible to have a symbol
7234 with the same name as a section, but no connection to it.
7236 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7237 From James Carlson <carlson@xylogics.com>.
7239 * expr.c (operand): Skip whitespace after a close parenthesis.
7240 From James Carlson <carlson@xylogics.com>.
7242 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7244 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7245 as_warn_where for relocation overflow.
7246 (parse_reg): Accept register name only if next character is
7249 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7251 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7252 addresses for static variables.
7254 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7256 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7257 and xgot give the old toc16 relocation.
7258 (md_apply_fix3): Support all GOT relocations.
7260 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7262 * config/tc-mips.c (load_address): Correctly handle a constant in
7263 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7265 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7267 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7268 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7269 (build_Mbytes): Handle REG_B.
7271 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7273 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7275 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7277 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7279 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7281 * config/obj-coff.c (write_object_file): Set the s_align field to
7282 the number of bytes, rather than to the power of 2.
7284 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7286 * Makefile.in (DISTCLEAN_HERE): New variable.
7287 (distclean): Use it.
7288 (maintainer-clean): Depend upon clean-here rather than clean,
7289 distclean, and clean-info. Run make maintainer-clean in doc.
7290 Remove files listed in DISTCLEAN_HERE.
7291 * doc/Makefile.in (maintainer-clean realclean): Split out from
7292 distclean. Depend upon clean-info and distclean.
7294 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7296 * mac-as.r: Fix copyright and version strings.
7297 (cfrg): Use PROG_NAME instead of literal name.
7299 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7301 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7303 * config/tc-a29k.h (tc_unrecognized_line): Define.
7304 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7305 (md_operand): Handle a29k style local dollar labels.
7307 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7309 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7311 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7313 * read.c (s_fill): If md_flush_pending_output is defined, call
7316 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7318 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7319 Treat rs_align_code like rs_align.
7321 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7323 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7324 converting an absolute address into a PC-relative one.
7326 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7328 * mpw-config.in: Don't always use te-generic.h for emulation.
7329 (powerpc-apple-macos): Use emulation te-macos.h.
7330 * mpw-make.sed (install, install-only): Edit in Mac-specific
7333 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7335 * configure.in: Improve message about unsupported ELF targets.
7336 * configure: Rebuild.
7338 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7339 pattern is zero. From Manfred Hollstein.
7341 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7343 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7344 the various idata sections, we check the name on the .section pseudo.
7346 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7348 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7349 add section's paddr to add_number; compatibility to native as and
7352 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7354 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7356 * hash.c (struct hash_entry): Moved here...
7357 * hash.h (struct hash_entry): ...from here.
7359 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7360 if it's already known to be null.
7362 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7364 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7365 bit relocs converted to PC relative relocs. This turned out to
7366 add the offset from the beginning of .text twice.
7368 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7370 * stabs.c (s_stab_generic): In 's' case, free string from
7373 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7375 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7378 * subsegs.h (segment_info_type): Make bitfields unsigned.
7380 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7381 and move them together. On most systems this will reduce the
7382 structure size by one word.
7383 (operatorT): Define O_max.
7384 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7387 * read.c (pop_insert): Print error returned by hash table
7390 * as.c (dump_statistics): Split out from main; dump some hash
7391 table stats and target-specific stats.
7392 (start_time): No longer automatic to main.
7393 (main): Set file-level start_time and call dump_statistics at
7394 exit. Exit by calling xexit.
7395 (show_usage): Make --statistics description less specific.
7396 * subsegs.c (subsegs_print_statistics): New function.
7397 * write.c (write_print_statistics): New function.
7398 (n_fixups): New static variable.
7399 (fix_new_internal): Increment it.
7400 * read.c (read_print_statistics): New function.
7401 * read.h (read_print_statistics): Declare.
7402 * symbol.c (symbol_print_statistics): New function.
7403 * symbol.h (symbol_print_statistics): Declare.
7404 * hash.c (hash_print_statistics): New function.
7405 * hash.h (hash_print_statistics): Declare.
7406 * config/tc-i386.c (i386_print_statistics): New function.
7407 * config/tc-i386.h (i386_print_statistics): Declare.
7408 (tc_print_statistics): New macro.
7409 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7412 * hash.c (DELETED): Rewrite to use a valid but unique address.
7413 (START_POWER): Reduce to 10.
7414 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7415 Add new values for counting strcmp calls.
7416 (GROW_FACTOR): New macro.
7417 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7419 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7420 (hash_new): Use FULL_VALUE.
7421 (struct hash_control): Definition moved here.
7422 (hash_code): Don't mask to low bits.
7423 (hash_ask): Mask returned hash code here. Check hash value before
7424 calling strcmp; count strcmp calls.
7425 * hash.h (struct hash_control): Declare, don't define, here.
7426 (HASH_STATLENGTH): Deleted.
7427 (struct hash_entry): Add field for hash code.
7428 (hash_say, hash_apply): Don't declare.
7430 * hash.c (destroy): Return void.
7431 (applicatee): Ditto.
7432 (main): Fix declarations.
7433 (hash_apply): Return void. Argument `function' returns void. Put
7434 inside "#ifdef TEST".
7435 (hash_say): Define only if TEST is defined.
7436 * hash.h (hash_apply, hash_say): Declarations deleted.
7438 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7440 * configure: Rebuild with autoconf 2.7.
7442 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7444 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7445 * configure: Rebuild with autoconf 2.6.
7447 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7449 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7450 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7452 (ppc_frob_file): Remove.
7453 * config/tc-ppc.h (tc_frob_file): Don't define.
7454 (ppc_frob_file): Don't declare.
7456 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7458 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7459 * config/alpha-opcode.h: Include one-operand variants of jmp and
7462 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7463 with te-delta.h in 8.3 file systems.
7464 * configure.in: Adjusted.
7466 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7468 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7470 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7472 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7474 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7476 Version 2.6 released.
7477 * Makefile.in (VERSION): Updated to 2.6.
7479 * config/obj-coff.c (write_object_file): Change use of md_do_align
7480 to pass a pointer rather than a fill value, to match other uses.
7482 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7484 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7486 * as.c (main): Move md_end call to just after call to
7487 perform_an_assembly_pass. Delete cpu-specific code here.
7488 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7489 * config/tc-arm.c (md_end): Unused function deleted.
7490 * config/tc-ns32k.c (md_end): Ditto.
7492 * config/tc-i386.c (i386_align_code): New function, moved here
7493 from HANDLE_ALIGN macro.
7494 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7496 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7498 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7501 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7503 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7504 multi-byte nops to avoid changing gcc. The necessary gcc change
7505 might break old assemblers.
7507 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7509 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7510 generate optimal multi-byte nop instructions for ".align n"
7511 ".align n,0x90", and aligns requiring more than 15 bytes of
7512 padding still generate multiple 0x90's as before.
7514 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7516 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7518 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7520 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7521 * configure: Update.
7522 * mpw-make.sed: Reorder commands to make sed happier.
7523 * config/te-macos.h: New file.
7524 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7526 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7528 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7529 conditional branches.
7530 (md_apply_fix): Likewise.
7532 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7534 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7535 generate a reloc which the linker will not handle correctly. Fix
7536 overflow checking--R_IREL is 18 bits, not 17.
7538 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7540 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7541 from a PC relative reloc if TC_A29K.
7543 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7544 code depends upon it.
7546 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7547 $extend. Based on code from Eric Freudenthal
7548 <freudenthal@nyu.edu>.
7549 * config/tc-a29k.h (LEX_DOLLAR): Define.
7550 * read.c (LEX_DOLLAR): Define if not defined.
7551 (lex_type): Use LEX_DOLLAR.
7553 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7555 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7558 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7560 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7562 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7564 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7565 used only by "dlltool.c".
7567 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7569 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7570 (md_pseudo_table): Don't define "extern".
7572 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7574 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7576 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7578 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7580 * macro.c (macro_expand_body): Don't warn about == with a
7581 nonexistent parameter, in case it is in a comment field.
7583 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7585 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7586 set, even if macro_alternate is set.
7587 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7588 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7589 the token unless it ended in '@'.
7590 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7591 * doc/c-a29k.texi: Document macro usage on A29K.
7593 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7595 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7597 (install_operand): Likewise.
7599 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7601 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7603 * configure.in (m88k-motorola-sysv*): New target.
7604 * configure: Rebuild.
7605 * config/te-delta88.h: New file.
7606 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7608 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7609 (md_do_align): Define.
7610 * config/tc-m88k.c: Include "subsegs.h".
7611 (m88k_do_align): New function.
7613 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7614 (COFF_NOLOAD_PROBLEM): Define.
7615 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7617 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7619 * config/tc-i386.c (md_assemble): For a jump instruction with
7620 non-constant target, require 7 available bytes in the current
7623 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7625 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7628 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7630 * configure.in (alpha-*-linux*): Use ecoff.
7631 * configure: Rebuild.
7632 * ecoff.c (ecoff_directive_extern): New function.
7633 (ecoff_directive_weakext): New function.
7634 (ecoff_build_symbols): Handle weak symbols.
7635 (ecoff_setup_ext): Likewise.
7636 (ecoff_frob_symbol): Warn about weak common symbols.
7637 * ecoff.h (ecoff_directive_extern): Declare.
7638 (ecoff_directive_weakext): Declare.
7639 * symbols.c (S_IS_WEAK): New function.
7640 * symbols.h (S_IS_WEAK): Declare.
7641 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7643 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7646 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7648 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7650 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7651 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7652 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7653 * config/obj-coff.c (coff_frob_symbol): Don't call
7654 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7655 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7658 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7659 (ppc_stab_symbol): New static variable.
7660 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7661 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7662 sy_tc.real_name to the stab string.
7663 (ppc_bc, ppc_ec): New static functions.
7664 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7666 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7668 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7671 * input-scrub.c (input_scrub_push): Reset sb_index.
7673 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7675 * listing.c (listing_newline): Don't create a frag in the absolute
7678 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7680 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7681 (ppc_csect): Move most of the code to ppc_change_csect, and call
7683 (ppc_change_csect): New static function, taken from ppc_csect.
7684 (ppc_section): New static function.
7685 (ppc_saw_abs): New static varable.
7686 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7687 a symbol has no csect.
7688 (ppc_adjust_symtab): New function.
7689 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7690 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7692 * write.c (write_object_file): If tc_adjust_symtab is defined,
7693 call it just before the call to obj_adjust_symtab.
7695 * symbols.c (symbol_find_or_make): Change name to be const.
7696 * symbols.h (symbol_find_or_make): Update declaration.
7698 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7700 * doc/as.texinfo (Align): Mention SH.
7701 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7703 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7704 (Z8000 Directives, even): Don't give numeric align value, instead
7707 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7709 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7712 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7714 * Makefile.in (diststuff): Also make info.
7715 (maintainer-clean realclean): Also make clean-info.
7717 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7719 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7720 (pa_subspace): For ".nsubspa", always create a new subspace
7721 with the given attributes, even if one already exists with the
7724 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7726 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7727 TC_FORCE_RELOCATION, taking an additional section argument. If
7728 the section of the target symbol is not the same as the current
7729 section, always force the relocation to be used.
7730 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7732 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7733 md_pcrel_from function, taking an additional section argument.
7734 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7736 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7737 older TC_FORCE_RELOCATION if not defined.
7738 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7739 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7740 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7741 TC_FORCE_RELOCATION.
7743 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7745 * input-scrub.c (as_where): Set name to null pointer if we don't
7747 * messages.c (identify): Only print filename if non-null.
7748 (as_show_where): Ditto, for line number too.
7749 (as_warn_internal, as_bad_internal): Ditto.
7751 * input-file.c (input_file_open): If the input file can't be
7752 opened, consider it an error.
7754 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7756 * config/tc-mips.c: Added mips_4100 control, and support for
7757 accepting the 4100 as a MIPS architecture variant (md_begin,
7758 macro_build, mips_ip, md_parse_option). Adding suitable
7759 command-line OPTIONs, and updating the help text (md_show_usage).
7761 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7763 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7764 BFD_ASSEMBLER is defined.
7766 * Use one active frag and one obstack per frag chain:
7767 * frags.c (frags): Variable deleted.
7768 (frag_alloc): New function.
7769 (frag_grow, frag_more, frag_variant, frag_now_fix,
7770 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7772 (frag_new): Ditto. Verify that frch_last and frag_now match on
7773 entry and exit, and that old frag_now has non-zero type. Replace
7774 "know" uses with "assert". Use frag_alloc instead of mucking with
7776 * frags.h (frags): Declaration deleted.
7777 * subsegs.h (struct frchain): Add new field frch_frag_now.
7778 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7780 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7781 give it any stricter alignment than frchainS structures need. Do
7782 not initialize frags obstack. Set frag_now to point to
7783 dummy_obstack. Initialize absolute_frchain.
7784 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7785 field of frchainS. Don't create new frags on section switch, and
7786 use frag_alloc when creating a new frag chain. For absolute
7787 section, set frchain_now to absolute_frchain. Verify that
7788 frch_last and frag_now match on entry and exit. Initialize
7789 per-chain obstack, and under gcc, set required alignment to that
7790 needed by fragS structure.
7792 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7794 * stabs.c (get_stab_string_offset): Only copy input string if a
7795 fresh copy is needed, not if the section already exists.
7796 (s_stab_generic): Cache stab section name to bypass lookups, since
7797 usually it will match. Could be made faster still by changing the
7798 memory allocation rules.
7799 (s_xstab): Cache section name to bypass repeated string
7802 * frags.c (frag_new): Deleted register declarations.
7804 * listing.c (frag_now): Don't declare.
7806 * as.c (chunksize): New variable.
7807 (debug_memory): New variable.
7808 (main): If debug_memory is set, reduce chunksize and
7810 * as.h (chunksize): Declare it.
7811 * read.c (read_begin): Use it.
7813 * config/tc-alpha.c (md_shortopts): Include 'g'.
7814 (md_parse_option): Ignore it.
7816 * Makefile.in (distclean): Remove Makefile and config.status from
7817 testsuite directory.
7818 (clean-here): Don't delete testsuite. Instead, delete only the
7819 files within it that would be generated by running tests.
7821 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7822 frag_now_fix instead of accessing obstack info directly.
7823 * config/tc-arm.c (s_ltorg): Ditto.
7824 (md_assemble): Ditto.
7826 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7829 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7831 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7832 chain after parsing value expression, if any, to avoid separating
7833 continued .stabs lines.
7835 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7837 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7838 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7840 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7842 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7843 -mcom support and PPC_OPCODE_ANY for -many.
7844 (md_parse_option): Ditto.
7846 (md_begin): For duplicate instructions, print all duplicates
7849 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7851 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7852 common mode operation.
7853 (md_show_usage): Add -mcom to usage message.
7855 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7857 * expr.c (op_rank): Add O_symbol_rva.
7858 * expr.h (operatorT): Add O_symbol_rva.
7859 * read.c (cons_worker): Set O_symbol_rva when necessary.
7860 * write.c (fix_new_exp): Understand O_symbol_rva.
7862 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7864 * config/tc-mips.c: Correct s_cons arguments. From Michael
7865 Joosten <joost@ori.cadlab.de>.
7867 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7869 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7870 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7871 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7873 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7874 make non-static. Change all users.
7875 * config/obj-coff.h (coff_n_line_nos): Declare.
7877 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7879 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7881 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7883 * config/obj-elf.c (obj_elf_common): Convert specified byte
7884 alignment to power of two. Set size of local bss symbol.
7886 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7888 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7890 * sb.c, macro.c: Decide whether to include <string.h> or
7891 <strings.h> just as as.h does.
7893 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7895 * Makefile.in (site.exp): Fix setting of $srcdir.
7897 * config/tc-arm.c (md_atof): Fix little-endian output.
7898 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7901 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7903 * doc/as.texinfo: Split out the NS32k family documentation,
7904 despite its being commented out for now.
7905 * doc/c-ns32k.texi: New file.
7907 * sb.c, macro.c: Include string.h.
7909 * Makefile.in (comparison): Only check *.o; we don't care if
7910 timestamps inserted by the native linker differ.
7912 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7913 if alignment stricter than 4 bytes is requested; in that case,
7914 align to a 4-byte boundary first.
7916 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7918 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7919 uninitialized" warning for `Max_Source_Offset'.
7921 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7923 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7924 qualifiers and detect errors if present.
7925 (md_assemble): Add call to parse_toc_entry. Also added some support
7926 for the [tocv] qualifier.
7927 (ppc_pe_tocd): New function to support data in the toc section.
7929 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7931 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7934 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7936 * config/tc-m68k.c (isword): Accept all values from -65536 to
7937 +65535, so ~VAL will not be rejected.
7939 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7940 skip characters after the pseudo-op.
7942 * read.c (get_line_sb): Don't look past buffer_limit.
7943 (s_include): In MRI mode, skip characters after the file name.
7945 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7947 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7948 periods in register names.
7950 For older changes see ChangeLog.1.