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.
6 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
8 * symbols.c (print_binary): New function.
9 (print_expr_1): Call it.
12 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
14 * config/tc-dvp.c (md_convert_frag): Fix thinko.
16 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
18 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
19 0 is a valid length value (= max+1).
20 (install_vif_length): 0 is a valid length value (= max+1).
23 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
25 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
26 operand in the opcode.
29 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
31 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
35 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
37 * config/tc-i386.h: Reorder operand flags and opcode modifier
38 flags for clarity. Remove unused definitions: Unknown,
39 ImmUnknown, DispUnknown, NoModrm.
40 * config/tc-i386.c (type_names): Add missing Debug type.
41 (md_assemble): Better duplicate prefix checking. Quicker string
42 instruction check via new opcode_modifier flag.
44 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
46 * doc/as.texinfo (Invoking): Clarify -Wa example.
48 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
50 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
51 (s_mips_weakext): Define.
52 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
53 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
56 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
58 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
59 is an error if the value can not be computed at assembly time.
60 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
62 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
64 * gasp.c (main): Set next field of new include_path structure to
65 NULL. From Avery Pennarun <averyp@gdc.ca>.
67 * read.c (s_mri_sect): Call as_bad rather than abort for an
68 unsupported MRI target.
70 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
72 * config/tc-arm.c (arm_validate_fix): New function. Determine if
73 the destination of a branch instruction should be altered.
74 (find_real_start): New function: Locate the real, Thumb coded
75 start of a Thumb function.
76 (do_t_branch23): Alter the destination of branches to Thumb
79 * config/tc-arm.h: Define TC_VALIDATE_FIX.
81 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
83 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
86 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
88 * doc/as.texinfo: Use @itemx for a secondary item in a table.
89 * doc/c-hppa.texi: Likewise.
91 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
93 * Makefile.am: Rebuild dependencies.
94 * Makefile.in: Rebuild.
96 * Makefile.am (DEP_INCLUDES): New variable.
97 (.dep1): Change to work when srcdir is not an absolute path.
98 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
99 * Makefile.in: Rebuild.
101 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
103 * config/tc-i386.h, config/tc-i386.c: Revert March 24
106 * configure.in: Set version to 2.9.1.
107 * configure: Rebuild.
109 * Branched binutils 2.9.
111 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
113 * config/tc-i386.h (FWait): Define.
114 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
115 other prefixes. Check FWait flag in opcode table to see which
116 instructions require an fwait prefix.
118 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
120 * stabs.c (get_stab_string_offset): Always create a stab string
123 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
125 Fix some gcc -Wall warnings:
126 * atof-generic.c (atof_generic): Add casts to avoid warnings.
127 * ehopt.c (eh_frame_code_alignment): Likewise.
128 * expr.c (integer_constant, operand): Likewise.
129 * frags.c (frag_align): Likewise.
130 * gasp.c (level_0, change_base, doinstr): Likewise.
131 * hash.c (hash_ask): Likewise.
132 * listing.c (listing_page, calc_hex, print_lines): Likewise.
133 (debugging_pseudo): Likewise.
134 * macro.c (define_macro, check_macro): Likewise.
135 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
136 (ignore_rest_of_line, float_cons): Likewise.
137 * symbols.c (decode_local_label_name): Likewise.
138 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
139 (fixup_segment, number_to_chars_bigendian): Likewise.
140 (number_to_chars_littleendian): Likewise.
141 * config/atof-ieee.c (gen_to_words): Likewise.
142 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
143 (sparc_ip, parse_keyword_arg, s_common): Likewise.
144 * read.c (output_big_sleb128): Initialize locals to avoid
146 (output_big_uleb128, equals): Likewise.
147 * atof-generic.c (atof_generic): Change number_of_digits_* locals
148 to unsigned int. Change zeros to unsigned int.
149 * cond.c (s_if): Add return to default case.
150 * frags.c (frag_now_fix): Change return type to addressT.
151 * frags.h (frag_now_fix): Update declaration.
152 * listing.c (file_info_struct): Change linenum to unsigned int.
153 (struct list_info_struct): Change hll_line to unsigned int.
154 (print_source): Update format string.
155 * read.c (emit_expr): Change scan to unsigned int, and don't
156 bother to initialize it.
157 * symbols.c (dollar_label_count): Change to unsigned long.
158 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
159 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
160 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
163 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
165 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
166 mcf5200 just as we do for m68000.
167 (m68k_init_after_args): Likewise.
168 (md_estimate_size_before_relax): Likewise.
170 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
172 * config/tc-v850.c (md_assemble): Store relocation addend in
173 fixup instead of instruction.
175 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
177 * config/tc-i386.c (md_assemble): Swap template arguments to
178 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
179 This macro is currently symmetric, so passing them the wrong
180 way didn't cause any problem, but may if the macro is changed
182 After copying template to i.tm, use i.tm. rather than t-> to
183 access fields, and make t a const*
184 Move i.tm.operand_types[] swap to immediately after the copy.
187 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
189 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
190 we've computed the data length.
193 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
195 * expr.h (expr_build_uconstant): Add prototype.
196 (expr_build_unary,expr_build_binary): Add prototypes.
197 * expr.c (expr_build_uconstant): New function.
198 (expr_build_unary,expr_build_binary): New functions.
200 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
201 (md_convert_frag): Delete.
202 (TC_FIX_TYPE): New fields wl,cl,user_value;
203 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
205 (insert_unpack_marker): New function.
206 (insert_file): New argument insert_marker_arg. All callers updated.
207 (gif_user_value): New static local.
208 (vif_data_start,vif_data_end): New static locals.
209 (mpgloc_sym,unpackloc_sym): New static locals.
210 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
211 (cur_opcode,cur_operand): New static locals.
212 (endmpg_caller): New enum.
213 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
214 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
215 (dvp_fixup): New members user_value,wl,cl;
216 (assemble_vif): Rewrite.
217 (assemble_gif): Tweak name of data start label.
218 (assemble_one_insn): Allow special parser to punt and call the
219 normal expression parser. Set cur_opcode,cur_operand for md_operand.
220 (md_operand): Handle '*' value for mpgloc,unpackloc.
221 (md_estimate_size_before_relax): New function.
222 (dvp_relax_frag,md_convert_frag): New functions.
223 (md_pcrel_from_section): Handle end data label for variable length
225 (md_apply_fix3): Handle count field for variable length vif insns.
226 Handle address field for mpg,unpack.
227 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
228 (cur_vif_insn_length): Delete.
229 (vif_length_value): New function.
230 (install_vif_length): Don't perform logical->physical conversion here.
231 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
234 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
236 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
237 * macro.c (macro_expand_body): Increase buffer size.
238 * messages.c (as_warn): Likewise.
239 (as_warn_where, as_bad, as_bad_where): Likewise.
241 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
243 Based on patch from H.J. Lu <hjl@gnu.org>:
244 * Makefile.am (DISTSTUFF): New variable.
245 (diststuff): New target.
246 * Makefile.in: Rebuild.
248 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
250 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
251 m32r_elf_section_change_hook.
253 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
254 emit a nop if a section ends with a 16 bit instruction.
256 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
258 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
259 s_lcomm rather than obj_coff_lcomm.
260 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
262 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
264 * config/tc-i386.h (LinearAddress): Define.
265 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
266 instruction, don't use a default segment.
268 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
270 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
271 * configure: Rebuild.
274 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
276 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
280 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
282 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
284 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
285 (mips_ip): Handle 'O' operand.
286 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
289 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
291 * aclocal.m4, configure: Rebuild with libtool 1.2.
294 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
296 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
300 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
302 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
303 PC relative branches (PR15358). Patch courtesy of Jonathan
307 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
309 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
310 "name.completer" where only the name is actually in the opcode
311 table. Allow various operands for base register in load/store
312 instructions. Handle various new argument characters for the
313 cop2/vu0 co-processor.
317 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
319 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
323 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
325 * configure.in (emulations): Add thumb-pe target.
327 * configure (emulations): Add thumb-pe target.
329 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
331 * itbl-lex.l (yywrap): Don't define if already defined as a
335 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
337 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
338 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
339 packing is enabled. Emit VIF cpu marker after dma insn.
341 * config/tc-dvp.h (TC_START_LABEL): Define.
342 * config/tc-dvp.c (force_mach_label): New function.
343 (md_begin,create_colon_label,s_dmadata): Use it.
345 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
348 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
350 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
353 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
355 * depend.c (quote_string_for_make): New function.
356 (wrap_output): Use it.
358 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
360 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
361 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
364 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
366 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
367 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
368 (gif_insn_frag_loc): New static global.
369 (assemble_gif): Record frag and location frag of insn.
370 (md_apply_fix3): Validate user specified nloop if we couldn't do
372 (s_endgif): Queue fixup to install nloop if we can't compute it here.
374 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
376 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
377 insufficient data present. Fix insertion of computed nloop value.
378 (install_vif_length): Second pass at unpack len calcs.
379 (s_endunpack): Round data up to word boundary.
380 (insert_mpg_marker): New function.
381 (insert_file): New args insert_marker, size. All callers updated.
382 (assemble_vif): Rewrite varlen insn handling.
383 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
384 (s_enddirect,s_endunpack): Rename arg to internal_p.
387 start-sanitize-vr4320
388 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
390 * config/tc-mips.c : Added vr4320 similar to vr4300.
393 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
395 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
396 Recognize -GN and -relax.
397 (md_begin): Initialize gp size from -G switch.
398 (alpha_force_relocation): Always force if -relax.
399 (alpha_align): Take a new argument that will specify when to
400 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
401 Change all callers. Emit nop alignment padding as nop+unop pair.
403 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
405 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
406 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
409 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
411 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
412 require padding to the next long word boundary.
416 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
418 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
419 inserted binary files.
422 start-sanitize-phase2-m32rx
423 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
425 * config/tc-m32r.c (optimize): New static local.
426 (md_shortopts): Add -O.
427 (md_parse_option): Recognize it.
428 (md_show_usage): Document it.
429 (md_assemble): Don't try to combine insns in parallel if !optimize.
431 end-sanitize-phase2-m32rx
433 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
435 * config/tc-m32r.c (first_writes_to_seconds_operands):
436 Reinitialise b_operands for each pass of the inner loop.
439 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
441 * config/tc-dvp.h (tc_frob_label): Define.
442 * config/tc-dvp.c (dvp_frob_label): New function.
443 (create_colon_label): New argument `sto'. All callers updated.
444 (record_mach): New argument `force_next_p'. All callers updated.
445 (cpu_sto): New function.
446 (UNIQUE_LABEL_PREFIX): New macro.
447 (unique_label): Use it.
448 (assemble_gif): Emit start label before mach label.
449 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
451 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
453 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
454 (setup_dma_autocount): Renamed from setup_autocount. New argument
455 inline_p. All callers changed. Fix word address of count.
456 (parse_dma_addr_autocount): Fix word address of address.
460 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
462 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
463 in special_sections table and add .vubss etc via
464 ELF_TC_SPECIAL_SECTIONS.
465 * config/tc-dvp.h: Likewise.
468 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
470 * cgen.c: #include symcat.h.
471 * config/tc-m32r.c: Likewise.
473 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
475 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
476 absolute expressions instead of '$' prefixed register names.
478 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
480 * read.c (s_set): Record file and line info for symbols when -as.
481 (pseudo_set): Don't overwrite that dummy fragment.
484 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
486 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
487 (dvp_parse_done): Comment out contents.
488 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
489 (s_state): Handle .vu in included file.
490 (asm_state): New state ASM_GIF.
491 (asm_state_stack): Maintain stack of parsing states.
492 ({push,pop,set}_asm_state): New functions.
493 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
494 (gif_{insn_type,data_name,insn_frag}): New static locals.
495 (md_assemble): Watch for .endgif if in ASM_GIF state.
496 (assemble_gif): Complete.
497 (s_endgif): Complete.
498 (cur_mach): New static local.
499 (record_mach): New function.
500 (md_begin): Initialize `cur_mach'.
501 (assemble_*): Record current mach type.
502 (vu_count): New static local.
503 (assemble_vif): Temporary hack to properly align mpg/direct data.
504 (assemble_vu): Insert mpg every 256 insns.
507 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
509 * config/tc-ppc.c (md_pseudo_table): Add "section".
510 (ppc_named_section): New static function.
512 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
514 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
515 so we don't have to scan the entire list.
518 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
520 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
521 case, allow the parallel instructions to modify the same flag
525 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
527 * listing.c (list_symbol_table): Categorize symbols by
528 undefined_section rather than sy_frag->line == NULL.
531 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
533 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
534 (inline_dmadata): Renamed from s_dmadata_implied.
535 (assemble_one_insn): Rewrite dma operand processing.
536 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
537 (unique_name,setup_autocount): New functions.
539 * config/tc-dvp.c: Include stdarg.h/varargs.h.
540 (md_pseudo_table): Add .word.
541 (assemble_dma): Set alignment to 16 bytes. Enable code that records
543 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
544 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
545 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
547 (eval_expr): New function.
548 (create_label,create_colon_label): New function.
549 (s_enddmadata): Rewrite.
552 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
554 * Makefile.am (install-exec-local): Install properly when ln
555 fails or tooldir == prefix.
558 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
560 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
561 handling of updates to the condition bit as this is shadow by
565 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
567 * config/tc-dvp.c (parse_float): New function.
568 (assemble_vu): Handle loi insns.
569 (assemble_one_insn): Simplify suffix parsing.
570 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
575 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
577 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
579 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
581 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
582 for --warn-explicit-parallel-conflicts and --Wnp as an
583 abbreviation for --no-warn-explicit-parallel-conflicts.
584 (assemble_parallel_insn): Use non-relaxable versions of branch
587 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
589 * app.c: Parse || as a seperator between assembler statements.
592 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
594 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
595 Test result of insert_operand for error.
598 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
600 * config/tc-m32r.c (md_assemble): Only parallelise instructions
601 when m32rx target is enabled and the instructions are not
604 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
606 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
607 bother checking insn which have no operands.
610 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
612 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
613 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
614 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
615 * doc/Makefile.in: Rebuild.
618 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
620 * config/tc-m32r.c (first_writes_to_seconds_operands): New
621 function. Replaces get_src_reg(), check_for_side_effects(),
622 reads_from_src_reg(). Uses new insn operand features of cgen.
623 (writes_to_pc): New function., but with new code suppressed for now.
624 (md_assemble): Call first_writes_to_seconds_operands().
626 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-mips.c (macro_build): Handle operand type 'C'.
629 (macro): Fix handling of M_COP[0-3].
631 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
633 Based on patches from Ross Harvey <ross@teraflop.com>:
634 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
635 if macro_alternate or macro_mri.
636 (getstring): Remove support for byte constants between < and >.
637 (get_any_string): '<' only starts a string if macro_alternate or
639 (macro_expand_body): Permit keyword parameters following
640 positional parameters.
642 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
643 * configure.in (alpha*-*-netbsd*): New target.
644 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
645 * configure: Rebuild.
647 * as.h (flag_warn_suppress_instructionswap): Move from here...
648 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
649 here, and make static.
651 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
652 BFD_ASSEMBLER or MANY_SEGMENTS.
654 * as.c (show_usage): Update bug-gnu-utils address.
655 * gasp.c (show_usage): Likewise.
656 * doc/as.texinfo (Bug Reporting): Likewise.
658 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
660 * config/tc-mips.c (load_address): Don't use mips III or mips IV
661 insns regardless of the size of a pointer if we're in mips I or
663 (macro, macro2, s_cprestore, s_cpadd): Likewise.
665 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
667 Fix rac to accept only a0:
668 * tc-d10v.c (parallel_ok, find_opcode):
669 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
670 Introduce OPERAND_GPR.
672 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
674 * read.c (s_fill): Handle non-constant repeat counts by creating
675 an rs_space fragment.
678 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
680 * doc/c-m32r.texi: Document warning and error messages. Add
681 descriptions of --warn-explicit-parallel-conflicts.
683 * doc/as.texinfo: Add more m32rx command line options.
686 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
688 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
689 from as_bad to as_warn.
692 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
694 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
697 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
699 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
700 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
701 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
703 * config/tc-dvp.h: Add configuration specific section names.
706 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
708 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
709 seg_fix_rotP rather than fix_root from seg_info.
711 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
713 * expr.c: Add support for 0x1_2_3_4 bignums.
715 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
717 * configure.in: Change -linux* to -linux-gnu*.
718 * configure: Rebuild.
720 * app.c (do_scrub_begin): Treat \r as whitespace.
723 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
725 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
726 rather than parsing syntax string manually.
727 (assemble_parallel_insn): Check for both forms of parallel
730 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
732 * Makefile.am: Update dependencies.
733 * Makefile.in: Rebuild.
735 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
737 * configure, aclocal.m4: Rebuild with new libtool.
739 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
741 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
742 the argument to bfd_set_arch_mach.
743 (load_address): Use bfd_arch_bits_per_address to determine the
744 bit size of an address instead of looking at the isa level.
745 (macro, macro2, s_cprestore, s_cpadd): Likewise.
748 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
750 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
752 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
755 * as.h (enum _relax_state): Add rs_cfa.
756 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
757 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
758 * read.c (emit_expr): Call check_eh_frame.
759 * write.c (cvt_frag_to_fill): Handle rs_cfa.
760 (relax_segment): Likewise.
761 * Makefile.am: Rebuild dependencies.
762 (GAS_CFILES): Add ehopt.c.
763 (GENERIC_OBJS): Add ehopt.o.
764 * doc/internals.texi (Frags): Document rs_cfa.
766 * as.c (show_usage): Mention --traditional-format.
767 (parse_args): Accept --traditional-format.
768 * as.h (flag_traditional_format): Declare.
769 * output-file.c (output_file_create): If flag_traditional_format,
770 set BFD_TRADITIONAL_FORMAT on stdoutput.
771 * doc/as.texinfo, doc/as.1: Document --traditional-format.
773 * config/tc-mips.c (append_insn): Make sure that if we have a
774 fixup for an unmatched %hi reloc, it does not associated with a
777 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
778 * doc/Makefile.in: Likewise.
780 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
782 * config/tc-m32r.c (check_for_side_effects): New function.
783 (can_make_parallel): Add checks for instruction side effects
784 clashing with the other instruction.
785 (assemble_parallel_insn): Improve warning messages. Return error
786 message from non-swapped instruction order.
788 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
790 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
792 * config/tc-arm.h: Replace md_after_pass_hook definition with a
793 md_cleanup definition. This moves the forced literal output to
794 the end of the source pass, and avoids macro's inserting literals
795 into the code immediately after the macro expansion.
797 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
799 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
800 a gas internal symbol is adjustable.
801 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
803 * as.h: If gcc version greater than 2.6, use `__format__' and
804 `__printf__' in function attributes, rather than `format' and
807 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
809 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
811 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
813 Add tms320c30 support:
814 * config/tc-tic30.h: New file.
815 * config/tc-tic30.c: New file.
816 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
817 TARGET_FORMAT as "coff-tic30".
818 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
819 * Makefile.am: Rebuild dependencies.
820 (CPU_TYPES): Add tic30.
821 (CPU_OBJ_VALID): tic30-aout is valid.
822 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
823 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
824 * configure, Makefile.in: Rebuild.
826 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
828 * config/tc-v850.c (md_assemble): Improvements to error messages
831 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
833 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
834 BFD_RELOC_HI16_S to store the high bits of any value.
836 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
837 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
838 assembler calculate relocations to any external symbol at all.
839 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
840 involving generation of pc-relative relocs.
841 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
842 has been moved to md_apply_fix3.
844 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
845 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
846 which actually means (the address of identifier's GOT entry) +
847 constant, which is not particularly useful.
849 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
851 * read.h (include_dirs): Declare.
852 (include_dir_count,include_dir_maxlen): Declare.
855 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
856 (md_parse_option): Handle them.
857 (md_show_usage): Print them.
858 (output_dma,output_pke): New static globals.
859 (assemble_pke): Handle -no-dma-pke.
860 (insert_file): Search include dir list.
861 (s_enddirect): Validate length if prespecified.
862 (s_endmpg): Likewise. Handle -no-dma-pke.
863 (s_endunpack): Handle -no-dma-pke.
864 (md_pcrel_from_section): Add offset to delay slot for
868 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
870 * configure.in: Correct check for shared opcodes library.
871 * configure: Rebuild.
873 * listing.c (buffer_line): If we can't open the file, set at_end.
874 (listing_print): Remove unused local variable fi.
876 * config/m68k-parse.y (reglistpair): Handle register list in
879 * config/vms-conf.h: Don't undef VERSION.
882 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
884 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
885 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
888 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
890 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
892 (GENERIC_OBJS): New variable, with the rest of the old OBJS
894 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
895 ($(srcdir)/make-gas.com): Rename from make-gas.com.
896 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
897 (EXTRA_DIST): Define.
898 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
899 explicitly rather than via the list of object files.
900 (gcc-as.opt): New file created when make-gas.com is run.
901 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
902 itbl-cpu.h} to #include appropriate file rather than copying that
904 * config/vms-conf.h: Synchronize with current config.in.
905 * Makefile.in: Rebuild.
908 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
910 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
911 (parallel_ok): Relaxed parallel subinstruction dependency check.
915 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
917 * config/tc-m32r.c (md_assemble): Fix determination of when
918 instructions can be combined in parallel.
921 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
923 * as.h (flag_warn_suppress_instructionswap): added new flag.
924 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
925 command line argument.
926 * tc-d10v.c (write_2_short): emit "Swapping instructions"
927 warning only if flag_warn_suppress_instructionswap is false.
929 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
931 * configure.in (i386-*-mingw32*): New target.
932 * configure: Rebuild.
934 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
936 * symbols.c (resolve_symbol_value): Don't set the segment if it
937 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
939 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
942 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
944 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
945 depends upon HAVE_{UNLINK,REMOVE} values rather than host
948 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
950 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
953 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
955 * configure.in: Add dvp support.
956 * configure: Regenerate.
957 * config/tc-dvp.[ch]: New files.
960 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
962 * config/tc-v850.c (v850_insert_operand): Display instruction when
963 an error is encountered.
965 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
967 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
968 (i386-*-sco3.2v5*coff): New target.
969 (i386-*-sco3.2*): New target.
970 * configure: Rebuild.
972 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
974 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
977 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
979 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
980 validate_immediate return value in the right type for comparisons
983 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
985 * listing.c (MAX_BYTES): Use listing variables not constants.
986 (data_buffer): No longer an array, but a pointer.
987 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
988 (listing_listing): Allocate data_buffer.
990 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
992 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
993 --listing-rhs-width, --listing-cont-lines.
994 (show_usage): Update.
995 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
996 (listing_lhs_cont_lines, listing_rhs_width): New vars.
997 (print_lines): Use the variables instead of the constants.
998 (listing_listing): Likewise.
999 * listing.h: Declare the new vars.
1001 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1003 * as.c (parse_args): Add --keep-locals alias for -L.
1004 Add --strip-local-absolute.
1005 (show_usage): Update.
1006 * as.h (flag_strip_local_absolute): New flag.
1007 * symbols.c (S_IS_LOCAL): Use it.
1008 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1009 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1010 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1012 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1014 * config/tc-m32r.c: Detect if explicitly parallel instructions
1015 might have an io conflict and issue a warning message.
1017 start-sanitize-m32rx
1018 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1020 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1021 to a count of the number of matches to skip.
1022 (can_make_parallel): Pass count of number of matches to skip to
1023 reads_from_src_reg().
1026 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1028 start-sanitize-m32rx
1029 * config/tc-m32r.c: Add support for swapping fixups of swap
1032 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1033 cgen_swap_fixups): Functions to save, restore and swap the fixup
1034 chain with a backup copy.
1035 (cgen_asm_finish_insn): Returns address of constructed insn.
1037 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1039 * listing.c (file_info_struct): Remove FILE, add POS.
1040 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1041 (file_info): Don't open the file.
1042 (buffer_line): Check for the file in the last_open cache, updating
1044 (print_source): Don't reference file_info->file.
1045 (listing_listing): Likewise.
1046 (listing_print): Close the file in the cache, if any.
1048 start-sanitize-m32rx
1049 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1051 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1052 parallel instructions so that they are in the correct order.
1053 (reads_from_src_reg, get_src_reg, can_make_parallel,
1054 make_parallel): New functions to support opportunistic
1055 parallelisation of adjacent instructions.
1058 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1060 * read.c (dwarf_file_string): New file static variable.
1061 (emit_expr): Look for constant sequence that leads up to a file
1062 name in DWARF debugging output.
1063 (stringer): Use dwarf_file_string to decide whether to accept a
1064 string as a file name.
1066 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1068 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1069 (crack_operand): Add reg->reglst MRI hack.
1070 (r_seg): Put reglst symbols in reg_section.
1071 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1073 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1075 * tc-sh.c (get_specific): Handle SGR & DBR.
1077 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1079 * tc-h8300.c (parse_reg): Take the length of the symbol into
1080 account when attempting to match a register name.
1081 * tc-h8500.c (parse_reg): Likewise.
1083 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1085 start-sanitize-m32rx
1086 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1089 * cgen.c: Formatting changes to improve readability.
1091 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1093 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1097 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1099 Based on a patch from Jim Wilson
1100 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1101 (tc_gen_reloc): Handle cross section PC relative relocs
1105 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1107 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1109 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1111 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1112 (expr_jmp_buf): New static local.
1113 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1114 (cgen_md_operand): New function.
1115 * tc-m32r.c: Clean up pass over `struct foo' usage.
1116 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1118 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1120 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1121 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1123 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1125 * config/tc-i386.c (i386_operand): Give an error if there are
1126 unrecognized characters after an expression.
1128 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1130 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1132 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1134 * configure.in (i386*-go32-rtems*): Fix to be the same as
1136 * configure: Rebuild.
1138 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1140 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1141 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1142 (mips_ip): Always check for FP_D, not just for instructions that
1143 are not part of the regular ISA.
1145 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1147 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1149 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1151 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1153 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1155 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1156 the range we care about.
1159 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1161 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1162 (exec_type_enum): Enumeration giving all of the exec types.
1163 (warn_nops): New static variable to give nop warning level.
1164 ({cur,prev}_mul32_p): New static variable to keep track of whether
1165 the current/previous instruction is a 32-bit multiply.
1166 (Optimizing): Make static.
1167 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1169 (d30v_insert_operand): Delete declaration of unused function.
1170 (write_2_short): Make exec_type argument enum, not int.
1171 (parallel_ok): Ditto.
1172 (check_range): Delete unused variable(s).
1173 (build_insn): Ditto.
1174 (find_format): Ditto.
1175 (md_apply_fix3): Ditto.
1176 (md_show_usage): Document -n and -N.
1177 (md_parse_option): Parse -n and -N.
1178 (write_1_short): If -n, warn about adding a nop. Use
1180 (write_2_short): Use enumeration values instead of hard coded
1181 integers. Reset exec_type for default operations. For explicit
1182 parallel operations, call parallel_ok to make sure everything is
1183 ok. If writing out a parallel operation, and the previous
1184 instruction was a 32-bit multiply, indicate current instruction
1186 (parallel_ok): Allow add/tx ... to be done in parallel with
1187 another add/tx ... assuming the gpr registers don't overlap.
1188 (md_assemble): Use exec type enumeration values, not hard coded
1189 ints. Check for loads or 16-bit multiplies following in the next
1190 cycle after a 32-bit multiply. Add nops if that is the case.
1191 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1192 cur_mul32_p if current instruction is a 32-bit multiply.
1193 (find_format): Change spacing and layout.
1196 start-sanitize-tic80
1197 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1199 * config/tc-tic80.c (tic80_relax): New static variable.
1200 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1201 (md_parse_option): Handle new relax options.
1202 (md_show_usage): Document new relax options.
1203 (find_opcode): Don't use short forms of PC relative branches if
1208 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1210 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1211 used/set flag fields. Make flag vars unsigned long. Use
1212 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1213 parallel if they use the same conditional flag with reversed
1214 meaning. Allow 2 add/sub insns that set the carry or overflow
1215 flags but do not query them to be done in parallel. Don't allow 2
1216 word store operations to be done in parallel with ADDppp or
1217 SUBppp. Don't allow loads to be done in parallel with 16 bit
1221 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1223 * config/tc-arm.c: Prevent use of interworking support for
1226 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1228 * doc/all.texi: Add M32R cpu.
1230 * doc/as.texinfo: Add documentation of m32r processor.
1232 * doc/c-m32r.texi: New file, documenting m32r specific features.
1234 start-sanitize-m32rx
1235 * config/tc-m32r.c (allow_m32rx): New function.
1236 (enable_m32rx): New variable.
1237 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1238 (md_show_usage): Document new --m32rx command line option.
1239 (md_parse_option): Implement new --m32rx command line option.
1242 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1244 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1247 start-sanitize-tic80
1248 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1250 * config/tc-tic80.c (build_insn): Handle instructions that have
1251 long (32 bit) PC relative offsets. Fix places that previously
1252 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1253 (md_apply_fix): Add case to handle long PC relative offsets.
1256 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1258 * doc/c-arm.texi (ARM Options): Document support for new ARM
1261 * config/tc-arm.c (md_parse_option): Add support for new ARM
1264 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1266 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1267 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1269 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1271 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1274 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1275 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1277 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1279 * config/tc-v850.c: Brought up to date with the branch.
1281 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1283 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1284 (SWITCH_TABLE): Handle BFD_RELOC_8.
1285 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1286 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1287 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1289 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1291 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1292 apparent bug in gcc's long long support crossing from x86.
1294 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1296 * config/tc-arm.c: Brought up to date with latest changes on arm
1299 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1301 * config-gas.com: Get version info from configure.in.
1303 * makefile.vms: include depend.obj in OBJS.
1305 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1307 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1308 all corresponding code.
1310 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1312 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1313 run-time endian selection.
1315 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1317 * tc-sh.c (parse_reg): Properly quote for fv4.
1319 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1322 symbol value operator.
1324 start-sanitize-vr5400
1325 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1327 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1331 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1333 * config/tc-d10v.c (parallel_ok, find_opcode):
1334 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1336 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1338 * config/obj-coff.c (fixup_segment): Cast second arg of
1339 md_apply_fix3 call to type "valueT *".
1341 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1343 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1345 * configure: Re-generate.
1347 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1349 * config/tc-mips.c (macro_build): Use the membership field
1353 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1355 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1356 first argument if it's supposed to be a register.
1359 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1361 * config/tc-mips.c (mips_4900): Added.
1362 (hilo_interlocks): Added mips_4900.
1363 (md_begin): Set default for mips_4900.
1364 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1365 (md_longopts): Add "m4900" and "no-m4900".
1366 (md_parse_option): Handle above options.
1369 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1371 * app.c (do_scrub_chars): If d10v, re-insert a space before
1372 a '#' when in state 10.
1374 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1376 * config/tc-h8300.c: Include "subsegs.h".
1377 (tc_reloc_mangle): Handle references to symbols which are not
1378 being output, so that references to `.' work.
1380 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1382 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1385 * macro.c (sub_actual): If we don't find a parameter for an &,
1388 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1389 start-sanitize-vr5400
1391 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1393 (hilo_interlocks): VR5400 has interlocks.
1394 (md_begin): Expect mips64vr5400, not mips64r5400.
1397 * config/tc-mips.c (mips_ip): In default case, call as_bad
1398 instead of fprintf, to get "assembler messages:" message output
1399 before instead of after.
1401 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1403 * frags.h: Handle multiple inclusion.
1405 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1407 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1408 * as.h (struct frag, frag support): Moved from here.
1410 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1412 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1413 * cgen.c (cgen_asm_finish_insn): Update.
1414 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1415 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1416 (md_convert_frag): Ditto.
1417 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1418 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1419 (TC_FRAG_INIT): Update.
1421 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1423 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1424 print out MD fields of fix.
1425 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1426 defined) to initialize MD fields in frag.
1427 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1428 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1429 * config/tc-ns32k.h: Add comments. Remove obsolete
1430 BFD_FAST_SECTION_FILL definition, change prototypes for
1431 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1432 opcode_frag and opcode_offset and remove pcrel_adjust.
1433 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1434 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1435 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1437 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1438 MD fields in frag structure.
1439 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1440 fix_bsr): macros to access MD fields in fix structure.
1441 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1442 use struct opcode_location as these fields are now in the frag
1444 (convert_iif): Call frag_more as it is needed instead
1445 of trying to allocate for the whole insn. Avoid call of frag_more
1446 with negative argument.
1447 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1448 md_estimate_size_before_relax, md_pcrel_from,
1449 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1450 and frag structures.
1451 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1452 opcode_offset and remove pcrel_adjust.
1453 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1454 fix_new_ns32k_exp with changed arguments.
1456 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1458 * tc-mips.c (md_begin): Reorganize setting of default values so
1459 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1461 (md_parse_option): Remove all code that sets defaults; md_begin
1462 handles all of this now.
1464 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1466 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1468 (bootstrap, bootstrap2, bootstrap3): Likewise.
1469 * Makefile.in: Rebuild.
1471 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1472 TOC section to be against the csect.
1474 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1476 start-sanitize-vr5400
1477 * config/tc-mips.c (mips_5400): New variable.
1478 (md_begin, md_parse_option): Handle 5400 options/names.
1479 (macro_build, mips_ip): Check for 5400-specific instructions.
1480 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1484 * config/tc-mips.c (validate_mips_insn): New function, checks
1485 match versus mask bits, and also verifies that all bits to be
1486 output are actually specified somewhere.
1487 (md_begin): Call it for 32-bit instructions, instead of doing
1488 match/mask check here. In case of failure, print a message, but
1489 check the rest of the opcode table before exiting.
1491 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1493 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1494 from Tony Thompson at ARM: athompso@arm.com
1497 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1499 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1504 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1506 * config/tc-mips.c (hilo_interlocks): True for tx49.
1507 (md_begin): Add mips64tx49.
1508 (md_parse_option): Add 4900 cpu.
1511 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1513 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1514 extend if the operand expects a signed value.
1516 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1517 default which is to permit dollar labels.
1519 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1521 * config/tc-sparc.c (sparc_memory_model): New variable.
1522 (md_longopts): Add -TSO/-PSO/-RMO options.
1523 (md_parse_options): Handle them.
1524 (sparc_elf_final_processing): For 64 ELF, set required
1525 memory ordering in e_flags. Default to RMO and let the user
1526 override it through command line.
1528 * config/tc-sparc.h (elf_tc_final_processing): Add.
1530 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1532 * config/tc-sparc.c (v9a_asr_table): New variable.
1533 (sparc_ip): Handle v9a asr's.
1534 Patch from David Miller <davem@vger.rutgers.edu>.
1536 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1538 * config/tc-sparc.h (md_do_align): New macro.
1539 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1540 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1542 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1544 * config/tc-sh.c (sh_small): New variable.
1545 (OPTION_SMALL): Define.
1546 (md_longopts): Add "small".
1547 (md_parse_option): Handle OPTION_SMALL.
1548 (md_show_usage): Mention -small.
1549 * config/tc-sh.h (sh_small): Declare.
1550 (SUB_SEGMENT_ALIGN): Handle sh_small.
1551 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1554 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1555 case in little endian mode.
1557 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1559 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1560 overflow signalling to linker.
1562 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1564 * makefile.vms: Fix for dec c.
1566 * config-gas.com: Give explanation for dec c setup in error
1569 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1570 sections on openvms/alpha.
1572 * config/obj-evax.c: support .weak pseudo-op
1574 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1576 * config/tc-sparc.c (default_arch_size): New static local.
1577 (struct sparc_arch): Rename arch_size to default_arch_size.
1578 New member user_option_p.
1579 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1580 (init_default_arch): Check whether default arch is valid.
1581 Set default_arch_size in addition to sparc_arch_size.
1582 (OPTION_32,OPTION_64): Define.
1583 (md_longopts): New entries for -32, -64.
1584 (md_parse_option): Handle them.
1585 (md_show_usage): Print them. Ensure init_default_arch called.
1586 * configure.in (sparc64): Set arch to v9-64.
1587 * configure: Regenerated.
1589 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1591 * write.c (subsegs_finish): New function, broken out of
1593 (write_object_file): Some code moves into subsegs_finish.
1594 * write.c (subsegs_finish): Declare.
1595 * as.c (main): Call subsegs_finish.
1597 * read.c (s_include): Check for error return from
1600 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1602 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1604 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1606 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1607 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1608 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1609 the correct relocation when it exists.
1610 * config/tc-i386.c (md_apply_fix3): Likewise.
1612 * config/tc-ppc.h: Correct typo in comment.
1613 * config/tc-v850.h: Likewise.
1615 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1617 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1618 when second instruction is writing to first instructions inputs.
1620 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1622 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1623 templated programs to build with -g.
1625 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1627 * config/tc-v850.c (md_relax_table): Add support for relaxing
1628 unconditional branches. This patch is courtesy of Jim Wilson.
1629 (md_convert_frag): Fix relaxing of branches. This patch is
1630 courtesy of Jim Wilson.
1631 (md_assemble): Create different fixups for conditional and
1632 unconditional branches. This patch is courtesy of Jim Wilson.
1633 (md_estimate_size_before_relax): Estimate size of variable part of
1634 fixup based on whether it is for a conditional or an unconditional
1635 branch. This patch is courtesy of Jim Wilson.
1636 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1637 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1638 obj_elf_section_change_hook().
1639 (v850_comm): New function.
1640 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1641 (md_begin): Add bss flag to seg_info of bss sections.
1643 Add support for .scommon, .tcommon and .zcommon sections.
1645 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1646 .zcommon, .tbss, .call_table_data and .call_table_text.
1648 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1650 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1651 * configure: Regenerated.
1653 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1655 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1656 expression is not confused with -1.
1658 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1660 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1661 operand - OPERAND_ATMINUS.
1663 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1665 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1666 decrement modify the index register.
1668 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1670 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1671 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1672 68336, 68341, 68349.
1673 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1674 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1675 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1678 * doc/Makefile.am (CPU_DOCS): Define.
1679 (as.info): Depend upon $(CPU_DOCS).
1680 * doc/Makefile.in: Rebuild.
1682 * configure.in: Remove AM_PROG_INSTALL; it's called by
1684 * configure: Rebuild.
1686 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1688 * tc-d10v.h (TC_START_LABEL): Don't define.
1689 (tc_frob_label): Define.
1691 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1693 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1694 to pair a branch and link with anything but an exe instruction.
1696 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1698 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1699 optimization to reduce the alignment surprises for gcc.
1701 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1703 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1704 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1705 (sparc_ip): Add %hix,%lox.
1706 (md_apply_fix3): Call as_bad_where, not as_bad.
1707 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1708 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1710 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1712 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1713 recognizes alphaev5 etc.
1714 * configure: Rebuild.
1716 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1718 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1719 of mipsr3900 with mipstx39.
1721 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1722 -mipsXX message' if the insn isn't an ISA insn.
1724 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1726 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1727 Redefine TARGET_FORMAT to call sparc_target_format.
1728 * config/tc-sparc.c (in_unsigned_range): New function.
1729 (sparc_arch_size): Make static.
1730 (sparc_target_format): New function.
1731 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1732 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1733 (output_insn): Set `fx_no_overflow'.
1734 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1735 (tc_gen_reloc): Likewise.
1737 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1739 * config/tc-v850.c (v850_section): Remove.
1741 * config/obj-elf.c (obj_elf_section): Enhance error message.
1743 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1745 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1746 including obj-elf.h in OBJ_MAYBE_ELF case.
1747 (mips_target_format): Return NULL after abort to avoid warning.
1749 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1751 * expr.c (operator): Accept ==. From Anders Blomdell
1752 <anders.blomdell@control.lth.se>.
1754 * config/atof-ieee.c (gen_to_words): When generating a denormal
1755 number, handle an overflow into the smallest normalized number.
1757 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1759 * as.h, input-scrub.c (new_logical_line): New return value.
1760 * read.c (s_app_file): Don't note the same file several times
1763 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1765 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1767 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1769 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1770 * configure: Rebuild.
1772 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1774 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1776 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1777 fn* instructions do not insert implicit fwait. This was changed
1780 * config/m68k-parse.y (yylex): Permit an expression to be used for
1783 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1785 * Makefile.in: Rebuild.
1787 * aclocal.m4: Rebuild with new libtool.
1788 * configure: Rebuild.
1790 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1792 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1795 * config/tc-mips.c (hilo_interlocks): Change from a static
1796 variable to a macro, so that it varies with the variables upon
1798 (gpr_interlocks, cop_interlocks): Likewise.
1799 (md_begin): Don't initialize them.
1801 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1803 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1804 of strcmp where appropriate.
1806 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1808 * config/tc-v850.c (md_assemble): Cope with a zero data area
1809 relocation with a constant offset.
1810 (md_assemble): Produce error message when special data area
1811 relocations are used on instructions which do not support them.
1812 (md_assemble): Reset processor mask if defined by command line
1815 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1817 * config/tc-sparc.c: Reorganize file.
1818 (parse_keyword_arg): Allow numbers in reg names.
1819 (SPECIAL_CASE_NONE): New macro.
1820 (md_assemble): Use it.
1821 (lookup_arch,init_default_arch): New functions.
1822 (default_arch,default_init_p,sparc_arch_table): New static locals.
1823 (sparc_arch_size): New static local.
1824 (max_architecture): Initialize in init_default_arch.
1825 (md_parse_options): Call init_default_arch if necessary.
1826 Rewrite -xarch/-A processing.
1827 (md_show_usage): Print -A values from sparc_arch_table.
1828 (md_begin): Call init_default_arch if necessary.
1829 (sparc_md_end): Handle both 32 and 64 bit environments.
1830 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1831 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1832 (DEFAULT_ARCH): Add.
1833 * config.in: Regenerate.
1834 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1835 (SPARC_V9,SPARC_ARCH64): Delete.
1836 * configure: Regenerate.
1837 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1839 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1841 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1843 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1844 start-sanitize-v850e
1846 * config/tc-v850.c (md_assemble): Corrected typo.
1847 * config/tc-v850.c Add new sections: call_table_data and
1849 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1850 (handle_ctoff): New Function.
1852 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1855 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1857 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1858 displacement from the tiny data area pointer.
1860 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1862 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1865 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1867 * config/tc-v850.c (processor_mask): New variable.
1868 (set_machine, md_parse_option): Set processor_mask.
1869 (md_assemble): Check that instruction is available to target
1872 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1873 start-sanitize-v850e
1874 (TARGET_PROCESSOR): New constant.
1875 (TARGET_PROCESSOR): New constant.
1879 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1881 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1886 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1888 Merge in work from Martin Hunt:
1890 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1891 CR is 0 for PSWL and PSWH.
1893 * config/tc-d30v.c (do_assemble): Don't accept
1894 illegal condition codes for cmpu instruction.
1896 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1897 used in d*i instructions.
1899 * config/tc-d30v.c (check_size): New function. Check
1900 relocations for overflows.
1901 (md_pcrel_from_section): Fix relocations between sections.
1902 (md_apply_fix3): Use new relocation types for 15 and 21
1903 bit relocations in the right container. Needed because
1904 the address of the instruction is not eight-byte aligned
1905 but the relocations must be.
1907 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1908 (find_format): If ".s" or ".l" are used, don't try
1909 to compute branch sizes.
1911 * config/tc-d30v.c (do_assemble): Check for ".s" or
1912 ".l" extensions to opcode names.
1913 (find_format): Generate the correct instructions when
1914 ".s" or ".l" are used.
1916 * config/tc-d30v.c (build_insn): Check for odd registers
1917 on instructions that require even registers.
1919 * config/tc-d30v.h (md_start_line_hook): Define.
1920 * config/tc-d30v.c (md_start_line_hook): New hook.
1921 Checks the beginning of each line for a ".". If it
1922 finds one, assume a pseudo-op and flush any unwritten
1925 * config/tc-d30v.c (md_apply_fix3): Fix problem
1926 with determining when fixups were done.
1928 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1929 part of a symbol (for example, "foo+8") was being written
1930 into the instruction.
1931 (md_pseudo_table): Change .word to be 32 bits and add
1934 * config/tc-d30v.c (parallel_ok): Check to see if first
1935 instruction is a jump.
1937 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1940 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1942 start-sanitize-v850e
1943 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1945 * configure.in (emulations): Add v850 emulation.
1947 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1949 * Makefile.am (CPU_TYPES): Add arc.
1950 (TARGET_CPU_CFILES): Add tc-arc.c.
1951 (TARGET_CPU_HFILES): Add tc-arc.h.
1952 (dependencies): Rebuild.
1953 * Makefile.in: Rebuild.
1954 * configure.in: Recognize arc-*-elf*.
1955 * configure: Regenerated.
1956 * config/tc-arc.[ch]: New files.
1958 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1960 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1961 Correct description of hi() reloc prefix.
1963 start-sanitize-v850e
1964 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1965 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1966 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1969 * doc/c-v850.texi: Document new pseudo ops and command line
1972 * config/tc-v850.c (set_machine): New function.
1973 * config/tc-v850.c (.v850): New pseudo op.
1974 start-sanitize-v850e
1975 * config/tc-v850.c (.v850e): New pseudo op.
1976 * config/tc-v850.c (.v850ea): New pseudo op.
1980 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1982 Support -alh and -ald for DWARF 1:
1983 * listing.c (struct list_info_struct): Add debugging field.
1984 (listing_newline): Initialize the debugging field. If ELF, if the
1985 section starts with .debug or .line, set the debugging field in
1986 the listing structure.
1987 (debugging_pseudo): Add list parameter. Change all callers. If
1988 the debugging field is set, consider it to be a debugging pseudo.
1989 If ELF, skip blank lines between debugging lines.
1990 * read.c (emit_expr): If ELF, look for line numbers.
1991 (stringer): If ELF, look for file names.
1993 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1995 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1996 if there is no insert function.
1998 * config/tc-v850.h (TARGET_MACHINE): New constant.
2000 * config/tc-v850.c (v850_insert_operand): Add
2001 -mwarn_unsigned_overflow.
2002 (md_begin): Set BFD machine number based on machine variable.
2003 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2005 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2007 * as.h: Don't declare alloca if it is a macro.
2008 * macro.c: Likewise.
2011 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2013 * config/tc-mips.c: Add tx19/r1900.
2016 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2018 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2019 rename to cpu_types[].
2020 (s_alpha_arch): New function.
2021 (md_pseudo_table): Add "arch".
2023 * config/tc-alpha.c (md_begin): Merge the two loops through the
2025 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2026 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2028 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2030 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2032 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2034 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2037 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2039 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2041 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2043 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2044 relative to the next instruction, not the current instruction.
2045 (md_assemble): Similarly.
2047 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2049 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2052 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2053 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2054 recognise special instructions.
2055 (md_assemble): Calculation of the size of a fixups corrected.
2057 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2060 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2062 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2063 opcode->opcode as the sentinal. Zero is a valid opcode.
2065 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2067 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2068 * doc/c-v850.texi: Change node name to match other chapter nodes.
2070 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2072 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2075 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2077 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2078 number will fit in 64 bits.
2080 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2081 rather than calling abort.
2083 * as.h: Don't define alloca if __GNUC__. Just declare it.
2084 * macro.c: Copy alloca handling from as.h.
2086 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2087 Gabriel Paubert <paubert@iram.es>.
2089 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2090 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2091 is jcxz or a loop instruction.
2093 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2095 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2097 (md_begin): Set up machine architecture and type.
2099 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2101 * symbols.c (resolve_symbol_value): Store the value back into the
2102 symbol expression, to handle add or subtract simplification
2103 correctly. Handle O_symbol_rva. Add default case.
2105 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2106 chunksize while creating the new subsection.
2107 * as.c (chunksize): Initialize to zero.
2108 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2109 calling obstack_begin.
2111 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2113 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2116 start-sanitize-v850e
2117 * config/tc-v850.c (parse_register_list): Support constant
2118 expressions as register lists.
2121 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2123 * doc/c-v850.texi: Change the major node to v850 Machine
2126 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2128 * doc/as.texinfo: Add inclusion of c-v850.texi
2130 * doc/c-v850.texi: New file.
2132 * read.c (is_end_of_line): Make NUL character be considered to be
2135 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2137 * config/tc-v850.c (parse_register_list): Add support for curly
2139 (cc_names): Add "e" and "ne" conditions.
2141 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2143 * app.c (do_scrub_chars): Support a double dash as starting a
2144 comment that extends to end of line.
2146 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2148 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2150 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2152 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2154 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2155 insn when changing to a different instruction.
2157 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2159 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2160 floating point extensions.
2161 (parse_reg): parse sgr and dbr.
2163 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2165 * config/tc-v850.c (system_register_name): Support numbers for
2166 system register IDs.
2168 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2170 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2171 flag when alignment is in bytes instead of power of 2, and code to
2172 use that flag to convert alignment to bytes.
2173 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2174 * read.h (s_lcomm_bytes): Add prototype.
2175 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2176 defined, write alignment to alignment bits in section header s_flags
2177 rather than the s_align field.
2178 start-sanitize-tic80
2179 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2180 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2181 pseudo, instead of s_lcomm which wants a power of two for alignment.
2184 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2186 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2188 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2190 * as.c (show_usage): Add -am.
2191 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2192 if we've already got one.
2193 * listing.c (struct list_info_struct): Add line_contents.
2194 (listing_newline): Put unused argument to work: if non-null, save it...
2195 (listing_listing): ... and regurgitate during listing instead of line
2197 * listing.h (LISTING_MACEXP): New define.
2198 (LISTING_NEWLINE): Argument is NULL.
2199 * read.c (read_a_source_file): If expanding macros, break up input
2200 lines and pass them to listing_newline.
2201 * doc/as.texinfo: Document -ac and -am.
2203 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2205 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2207 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2210 start-sanitize-v850e
2211 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2213 * config/tc-v850.c: Remove support_v850e flag and command line
2216 * configure.in (emulations): Add support for v850e target
2218 * configure (emulations): Add support for v850e target
2220 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2222 * config/tc-v850.c: Remove support_v850ea flag and command line
2225 * configure.in (emulations): Add support for v850ea target
2227 * configure (emulations): Add support for v850ea target
2230 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2232 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2233 setting EXPECT and TCL_LIBRARY.
2234 * Makefile.in: Rebuild.
2236 * as.h (enum debug_info_type): Define.
2237 (debug_type): Declare.
2238 * as.c (debug_type): New global variable.
2239 (show_usage): Add --gstabs.
2240 (parse_args): Handle --gstabs.
2241 * read.c (generate_asm_lineno): Remove.
2242 (read_a_source_file): Output stabs debugging if appropriate.
2243 Change checks of generate_asm_lineno to check debug_type. Only
2244 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2245 * read.h (generate_asm_lineno): Don't declare.
2246 (stabs_generate_asm_lineno): Declare.
2247 * stabs.c (stabs_generate_asm_lineno): New function.
2248 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2249 Don't turn off debugging.
2250 (add_file): Remove old #if 0 code.
2251 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2252 (ecoff_directive_end): Don't generate stabs line symbols.
2253 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2254 generate_asm_lineno.
2255 (line_label_cnt): Remove.
2256 (ecoff_generate_asm_line_stab): Remove.
2257 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2258 * doc/as.texinfo, doc/as.1: Document --gstabs.
2260 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2262 start-sanitize-v850e
2263 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2264 Add support for v850ea instructions.
2266 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2267 Add support for v850e instructions.
2270 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2271 text of entire opcode.
2273 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2275 * doc/internals.texi: Document rs_leb128.
2277 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2279 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2280 in ABSL case, rather than calling abort.
2282 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2284 * as.h (enum _relax_state): Add rs_leb128.
2285 * read.c (potable): Add sleb128 and uleb128.
2286 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2288 * read.h: Update prototypes.
2289 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2290 the symbol value, add a second FINALIZE argument that prevents
2291 changes from being comitted. Update all callers.
2292 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2293 * doc/as.texinfo: Document the new pseudos.
2295 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2297 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2299 (DISTCLEANFILES): Define.
2300 * doc/Makefile.am (DISTCLEANFILES): Define.
2301 * Makefile.in, doc/Makefile.in: Rebuild.
2303 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2305 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2306 Don't set targ or gas_target. Define SCO_ELF and
2307 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2309 * Makefile.am: Remove @target_frag@.
2310 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2312 (dep-am): Mark as phony.
2313 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2315 * config/arm-big.mt, config/arm-lit.mt: Remove.
2316 * config/mips-big.mt, config/mips-lit.mt: Remove.
2317 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2318 * config/ppc-sol.mt: Remove.
2319 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2320 * config/m88kcoff.mt: Remove.
2321 * config/sco5.mt: Remove.
2322 * configure, config.in, Makefile.in: Rebuild.
2324 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2325 further try to circumvent the .y.h rule.
2326 * Makefile.in: Rebuild.
2328 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2330 * Makefile.am: New file, based on old Makefile.in.
2331 * acinclude.m4: New file, from old aclocal.m4.
2332 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2333 shared library handling; now handled by libtool. Replace
2334 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2335 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2336 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2337 * config.in: New file, created by autoheader.
2339 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2340 * stamp-h.in: New file.
2341 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2342 (parse_args): Likewise.
2343 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2344 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2345 * Makefile.in, doc/Makefile.in: Now built with automake.
2346 * aclocal.m4: Now built with aclocal.
2347 * configure: Rebuild.
2349 * cond.c (s_else): If not listing false conditionals, turn listing
2350 off in the false branch of the else.
2352 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2354 * config/tc-mips.c (macro): Fix handling of a double load from a
2355 symbol plus an offset.
2357 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2358 has an associated external symbol.
2360 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2362 * config/tc-alpha.c (s_alpha_ucons): New function.
2363 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2365 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2367 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2368 line if we encounter an error.
2370 * config/tc-v850.c (md_assemble): Sign extend constants value
2371 for hi and hi0 expressions.
2372 (v850_insert_operand): Enable range checking for generic 16bit
2375 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2377 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2378 LO16, HI16 and HI16_S relocs.
2380 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2382 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2384 * configure: Regenerated with autoconf 2.12.
2385 * Makefile.in: Add $(EXEEXT) to all executables.
2387 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2389 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2390 unconditional branches.
2391 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2394 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2396 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2398 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2400 * macro.c (define_macro): Make sure the index is in range before
2403 start-sanitize-tic80
2404 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2406 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2407 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2408 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2412 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2414 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2415 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2416 defined, use s_align_ptwo for .align.
2417 * configure.in (i386-*-msdosdjgpp*): New target.
2418 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2419 * configure: Rebuild.
2421 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2423 * config/tc-sparc.c (last_opcode): New static local.
2424 (md_assemble): Don't issue "FP branch in delay slot" warning if
2425 the delay slot has been annulled.
2427 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2429 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2430 code if BFD_ASSEMBLER.
2432 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2434 * config/tc-v850.c (system_registers): Fix ordering of registers.
2436 start-sanitize-tic80
2437 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2439 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2440 when it will be filled in later by relocation information.
2443 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2445 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2446 (mips_ip): Fix ISA checks.
2448 start-sanitize-r5900
2449 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2451 * configure.in: Default the r5900 to little endian.
2452 * configure: Rebuilt.
2455 start-sanitize-tic80
2456 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2458 * config/tc-tic80.c (build_insn): Fix endianness problem with
2462 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2464 * config/tc-mips.c (check_absolute_expr): Change warning to
2467 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2469 * config/tc-mips.c (macro_build): Refine code to check if an
2470 instruction is available on a particular cpu variant.
2471 (mips_ip): Likewise.
2473 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2475 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2476 OBJ_AOUT to ifdef OBJ_ELF.
2477 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2478 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2480 * write.c (fixup_segment): Change special case for i386-coff to
2481 not apply for i386-pe.
2482 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2483 which were not done.
2484 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2485 (coff_format_ops): Initialize frob_file_after_relocs field rather
2486 than frob_file field.
2487 * config/obj-coff.h (coff_frob_file): Don't declare.
2488 (coff_frob_file_after_relocs): Declare.
2489 (obj_frob_file): Don't define.
2490 (obj_frob_file_after_relocs): Define.
2491 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2492 * configure: Rebuild.
2494 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2496 * config/obj-coff.c (fixup_segment): Never subtract section
2497 address from PC relative reloc which will be fully resolved.
2499 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2501 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2502 with hpux10 header files.
2504 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2506 From Jason Merrill <jason@cygnus.com>:
2507 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2509 * config/tc-i386.h (md_maybe_text): Define.
2510 (md_do_align): Use md_maybe_text.
2512 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2514 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2515 relocations, don't check for symbol being external, weak, etc.
2517 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2519 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2520 calculate relocations to any external symbol, because we might be
2521 linking a shared object and the symbol might be overriden or moved
2522 (for instance, moved into a static executable's .bss section).
2523 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2525 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2526 be calculated by the assembler.
2528 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2529 whose destination lies in the same file, by ignoring the @plt or
2530 @local and aiming the branch at its destination.
2532 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2534 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2535 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2538 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2539 of obj_copy_symbol_attributes.
2541 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2543 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2544 signed operand, sign extend a 32 bit value to the host size.
2546 * Makefile.in (CFLAGS): Subsitute from configure script. From
2547 Jeff Makey <jeff@cts.com>.
2549 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2550 buffer size to make a copy of the symbol.
2552 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2555 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2557 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2558 step through the frags calling cvt_frag_to_fill, switch to
2559 SEG_DATA when we reach data_frag_root.
2561 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2563 * config/tc-mn10300.c (md_assemble): Allow an empty register
2564 list for instructions which use register lists.
2566 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2568 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2570 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2573 * config/tc-arm.c: Add prototypes for many static functions.
2574 (struct asm_opcode ): Add prototypes for parms field.
2575 (struct thumb_opcode ): Likewise.
2576 (fp_op2): Remove unused flags parameter.
2577 (output_inst): Make static.
2578 (arm_after_pass_hook): Remove unused ignore parameter.
2579 * config/tc-arm.h (arm_after_pass_hook): Declare.
2580 (arm_start_line_hook): Declare.
2581 (arm_frob_label): Declare.
2583 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2585 * depend.c (wrap_output): new prototype.
2587 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2589 * config/tc-sh.c (md_apply_fix): Check for overflow.
2591 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2592 section size to be aligned.
2594 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2596 * config/tc-sh.h (md_cons_align): Define.
2597 (sh_cons_align): Declare.
2598 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2599 (sh_no_align_cons): New static variable.
2600 (s_uacons): New static function.
2601 (sh_cons_align): New function.
2602 (sh_handle_align): Warn about misaligned data.
2603 * doc/c-sh.texi: Document .uaword and .ualong.
2605 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2607 * macro.c (macro_expand): In MRI mode, treat single quote as a
2608 separator character when checking for a positional argument.
2610 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2612 * config/tc-arm.c (md_parse_option): Merge in changes from
2615 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2617 * configure.in (emulations): Add Thumb architecture support from
2618 armT-9703-28-branch.
2620 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2622 * doc/all.texi: Add enabling of ARM documentation.
2624 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2626 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2628 * config/tc-mips.c: Added r3900 support.
2630 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2632 * as.c: (parse_args) `-t' option requires an argument.
2634 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2636 * config/tc-arm.c (md_begin): Change call to
2637 coff_arm_bfd_set_private_flags() to a call to
2638 bfd_set_private_flags().
2640 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2642 * Makefile.in: Rebuild dependencies.
2644 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2645 of a BFD_RELOC_RVA reloc.
2647 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2649 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2650 (hppa_force_relocation): Force a relocation for an absolute
2653 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2655 * doc/as.texinfo: Don't use @value in section names or index
2656 entries; it confuses texinfo.tex.
2658 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2660 * doc/as.texinfo: Updated for -MD option.
2661 * Makefile.in (CFILES): Added depend.c.
2662 (OBJS): Added depend.o.
2663 * as.h (start_dependencies, register_dependency,
2664 print_dependencies): New declarations.
2665 * depend.c: New file.
2666 * as.c (parse_args): Added -MD option.
2667 (main): Call print_dependencies.
2668 (show_usage): Added help for -MD.
2669 * read.c (s_app_file): Call register_dependency.
2670 (s_include): Call register_dependency when file is found.
2671 (read_a_source_file): Call register_dependency.
2673 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2675 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2676 section address to the symbol value.
2678 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2680 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2681 into the new membership field.
2683 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2685 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2686 command line then the ARM7 is now chosen by default when setting
2687 the BFD machine and architecture.
2689 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2691 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2692 hold APCS selection.
2693 (md_begin): Added code to generate flags to be set into the COFF
2694 header and the calls to the BFD functions to do this.
2695 (md_parse_option, md_show_usage): Added new command line
2696 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2697 -marmv3m, -marmv4, -marmv4t.
2699 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2700 as it is never used.
2702 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2704 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2705 label name with ".".
2706 * config/tc-mn10300.c (md_convert_frag): Likewise.
2708 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2710 * config/tc-mips.c (set_at): Check for bignum.
2711 (check_absolute_expr, macro, mips16_macro): Likewise.
2713 start-sanitize-tic80
2714 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2716 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2717 for overflow/underflow, only insert lower 15 bits into instruction.
2720 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2722 * config/tc-i386.c (pi): Check for RegMMX.
2724 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2726 * expr.c (expr): When subtracting values in the same frag,
2727 subtract X_add_number rather than adding it.
2729 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2731 * config/obj-coff.c (write_object_file): Just pass NULL to
2732 md_do_align, not the address of a char holding NOP_OPCODE.
2734 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2736 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2737 than an address if the floating point value looks sufficiently
2740 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2742 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2743 section size to be aligned.
2745 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2747 * cond.c: Include "macro.h".
2748 (struct conditional_frame): Add macro_nest field.
2749 (initialize_cframe): Initialize macro_nest.
2750 (cond_finish_check): Add nest parameter. Change all callers.
2751 (cond_exit_macro): New function.
2752 * as.h (cond_finish_check): Update declaration.
2753 (cond_exit_macro): Declare.
2754 * input-scrub.c (macro_nest): Make globally visible.
2755 (input_scrub_next_buffer): Call cond_finish_check.
2756 * macro.h (macro_nest): Declare.
2757 * read.c (s_mexit): Call cond_exit_macro.
2759 * config/tc-i386.h (RegMMX): Define.
2760 * config/tc-i386.c (pi): Check for all register types.
2761 (type_names): Add RegMMX.
2762 (md_assemble): Handle RegMMX.
2764 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2766 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2769 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2771 * config/tc-mips.c (nopic_need_relax): Add new parameter
2772 before_relaxing. Use it when testing ecoff_extern_size.
2773 (load_address, macro, md_estimate_size_before_relax): Fix all
2776 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2778 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2779 (obj_elf_subsection): New static function.
2781 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2783 * config/obj-coff.c (coff_header_append): Don't reset string_size
2784 each time through the loop.
2786 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2788 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2790 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2792 * doc/internals.texi (Porting GAS): Correct documentation for
2793 current configure handling of targ-cpu.h, et. al.
2794 (CPU backend): Document listing macros.
2796 * listing.c (data_buffer): Set size based on other listing macros,
2797 rather than always using 100.
2798 (data_buffer_size): Remove static variable.
2799 (calc_hex): Make data_buffer_size a local variable. Don't leave
2800 any slop when filling data_buffer.
2802 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2804 * doc/c-mips.texi: Document .set autoextend.
2806 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2808 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2809 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2810 sparc-*-openbsd*): New targets.
2811 * configure: Rebuild.
2813 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2815 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2816 for all undefined symbols.
2818 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2823 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2825 * configure.in (alpha*-*-openbsd*): New target.
2826 * configure: Rebuild.
2828 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2830 * configure.in (mips-*-openbsd*): New target.
2831 * configure: Rebuild.
2834 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2836 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2837 for instructions using conditional execution.
2840 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2842 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2844 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2846 * Makefile.in (srcroot): Remove.
2847 (INSTALL): Set to @INSTALL@.
2848 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2849 (all, dvi): Don't set srcroot.
2850 (install): Depend upon as.new, gasp.new, and installdirs. Use
2851 $(program_transform_name) directly, rather than using
2852 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2853 (installdirs): New target.
2854 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2855 (install): Depend upon installdirs. Use $(program_transform_name)
2856 directly, rather than using $(INSTALL_XFORM) and
2858 (installdirs): New target.
2859 (install-info-as): Run mkinstalldirs.
2860 (install-info-gasp): Likewise.
2862 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2864 * Makefile.in (INSTALL): Change install.sh to install-sh.
2866 * symbols.c (resolve_symbol_value): Check for division by zero.
2868 From Thomas Graichen <graichen@rzpd.de>:
2869 * Makefile.in: Always use $(SHELL) when running move-if-change.
2870 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2871 * configure: Rebuild.
2873 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2875 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2876 New argument `want'. Update enum cgen_parse_operand_result values.
2877 Initialize if CGEN_PARSE_OPERAND_INIT.
2878 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2879 (md_assemble): Call cgen_asm_init_parse.
2880 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2882 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2884 * config/tc-m68k.c (m68k_ip): Handle #j.
2886 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2888 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2889 right address for call label:32,regs,imm.
2891 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2893 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2895 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2896 symbol for OBJ_ELF anymore.
2898 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2900 * Makefile.in: Regenerate dependencies.
2901 (TARG_CPU): New variable.
2902 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2903 (.dep1): Delete creating of cgen-opc.h.
2904 (.tcdep): Put proper contents in cgen-opc.h.
2905 * configure.in (m32r): Delete setting of extra_files, extra_links.
2906 (AC_OUTPUT): Create cgen-opc.h.
2907 * configure: Regenerated.
2909 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2911 * makefile.vms: Update to build gasp.exe.
2913 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2915 * write.c (relax_frag): Make non-static.
2916 * write.h (relax_frag): Add prototype for.
2917 * config/tc-m32r.h (md_do_align): New arg `max'.
2918 * config/tc-m32r.c (m32r_do_align): Likewise.
2919 Update calls to frag_align, frag_align_pattern.
2920 (fill_insn): Update call to m32r_do_align.
2921 (m32r_scomm): Update call to frag_align.
2923 * config/tc-m32r.[ch]: New files.
2925 * Makefile.in (CPU_TYPES): Add m32r.
2926 (TARGET_CPU_CFILES): Add tc-m32r.c.
2927 (TARGET_CPU_HFILES): Add tc-m32r.h.
2928 (DISTCLEAN_HERE): Add cgen-opc.h.
2929 (.dep1,.tcdep): Create empty cgen-opc.h.
2930 (cgen.o): Add dependencies.
2931 (dependencies): Regenerate.
2932 * as.h (struct frag): New member fr_targ.
2933 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2934 * conf.in (USING_CGEN): New macro.
2935 * configure.in (m32r-*-*): Add entry for.
2936 Add cgen.o to extra_objects.
2937 * configure: Regenerate.
2938 * frags.c (frag_var): fr_pcrel_adjust renamed to
2939 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2940 (frag_variant): Likewise.
2941 * write.c (relax_frag): Likewise.
2942 * config/tc-ns32k.c (*): Likewise.
2944 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2946 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2947 rather than for any end of line character.
2949 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2950 call abort (i.e., as_abort) rather than crashing.
2952 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2953 OBJ_ELF, rather than of S_GET_OTHER.
2955 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2957 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2959 * Makefile.in (VERSION): Set to 2.8.1.
2961 * Branched binutils 2.8.
2963 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2965 * COPYING: Update FSF address.
2967 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2969 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2971 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2973 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2975 * config-gas.com: Update to handle both vax and alpha.
2976 * makefile.vms: Update to use config-gas.
2977 * conf-a-gas.com: Remove file.
2979 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2981 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2982 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2983 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2985 start-sanitize-tic80
2986 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2988 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2989 at the beginning of a line for compatibility with .S files where
2990 cpp leaves the filename transitions beginning with '#'.
2993 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2995 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2996 tc_coff_sizemachdep if OBJ_COFF.
2998 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3000 * config/tc-ppc.c (register_name): Declare.
3002 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3004 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3005 * configure: Rebuild.
3007 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3009 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3010 (mips16_mark_labels): New static function.
3011 (append_insn): Call mips16_mark_labels.
3012 (mips_emit_delays): Likewise.
3013 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3014 (s_mips_stab): New static function.
3016 * configure.in: Use ELF for mips-*-gnu*.
3017 * configure: Rebuild.
3019 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3021 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3024 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3026 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3027 set OPCODES_LIB to empty.
3028 * configure: Rebuild.
3030 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3032 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3034 * configure: Rebuild.
3036 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3038 * itbl-parse.y (yyerror): Make static. Declare.
3040 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3041 * configure.in: Set emulations for mips-*-linux*-*.
3042 * configure: Rebuild.
3044 * config/tc-mips.c (struct mips_set_options): Define.
3045 (mips_opts): New static variable.
3046 (mips_isa): Remove. Now a field in mips_opts. Change all
3048 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3049 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3050 (struct mips_option_stack): Define.
3051 (mips_opts_stack): New static variable.
3052 (s_mipsset): Add support for .set push and .set pop.
3053 * doc/c-mips.texi: Document .set push and .set pop.
3055 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3056 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3057 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3059 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3061 * as.c (parse_args): Update copyright date in version message.
3063 * Makefile.in (clean-here): Remove dependency files.
3065 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3066 (s_mri_common): Check S_IS_COMMON unconditionally.
3067 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3068 * config/tc-alpha.c (s_alpha_comm): Likewise.
3069 * config/tc-mips.c (nopic_need_relax): Likewise.
3070 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3071 (ppc_pe_comm): Likewise.
3072 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3073 common symbol to bfd_com_section_ptr.
3074 * config/tc-sparc.c (s_common): Likewise.
3075 (tc_gen_reloc): Likewise.
3078 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3080 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3083 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3085 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3088 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3090 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3093 * listing.c (print_lines): Add lineno parameter. Change all
3095 (listing_listing): Only call calc_hex for the right line.
3096 (listing_list): Set the new edict based on the current edict, in
3097 order to handle listing commands in macros correctly.
3099 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3102 * cond.c (cond_finish_check): New function.
3103 * as.h (cond_finish_check): Declare.
3104 * as.c (main): Call cond_finish_check.
3107 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3109 * config/tc-d30v.c (md_assemble): If two instructions
3110 are supposed to be assembled in parallel and the first one is
3111 long, print an error and stop.
3112 (md_apply_fix3): Don't calculate absolute relocs. Just write
3116 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3118 * config/tc-i386.h (iclrKludge): Define.
3119 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3121 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3123 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3124 * config/tc-alpha.c (alpha_debug): New static variable.
3125 (md_parse_option): Set alpha_debug if -g is seen.
3126 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3129 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3131 * config/tc-d30v.c (build_insn): Enable range-checking code.
3132 (postfix): Stop at space or comma. Fixes PR 11862.
3133 (md_assemble): Change error message.
3136 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3138 * Makefile.in: Added automatic dependency building.
3139 * dep-in.sed: New file.
3141 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3143 * config/obj-ieee.c (segment_name): Don't define function if this
3146 * config/obj-coff.h (DO_STRIP): Don't define.
3147 * config/tc-h8300.h (DO_STRIP): Don't define.
3148 * config/tc-h8500.h (DO_STRIP): Don't define.
3149 * config/tc-w65.h (DO_STRIP): Don't define.
3150 * config/tc-z8k.h (DO_STRIP): Don't define.
3152 * symbols.c (colon): Call obj_frob_label if it is defined.
3153 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3155 * configure.in: Don't set files and links. Don't call
3156 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3157 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3158 * configure: Rebuild.
3159 * Makefile.in (TARG_CPU_C): New variable.
3160 (TARG_CPU_O, TARG_CPU_H): New variables.
3161 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3162 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3163 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3164 (LINKED_SOURCES): Remove.
3165 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3166 (LINKED_HEADERS): Remove.
3167 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3168 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3170 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3171 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3172 (itbl-cpu.h): Remove target.
3173 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3176 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3178 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3180 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3182 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3183 open coded loop that does not require the name to start with a
3186 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3188 * frags.c (frag_var): Change offset parameter to offsetT.
3189 (frag_variant): Likewise.
3190 * frags.h (frag_variant, frag_var): Update declarations.
3191 * config/tc-m68k.c (struct m68k_it): Change foff field to
3193 (add_frag): Change off parameter to offsetT.
3194 * Several files: Add casts to calls to frag_var.
3196 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3197 serialize a parallel make.
3198 (itbl-parse.h): Split target out from itbl-parse.c.
3200 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3202 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3204 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3205 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3206 storing the value of a common symbol.
3208 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3210 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3212 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3213 that is done by symbol_remove and symbol_insert.
3215 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3218 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3220 * config/tc-mips.c (load_register): In 32 bit mode, when not
3221 dealing with a 64 bit number, permit the upper 32 bits to be set
3222 even if bit 31 is not set.
3224 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3226 * read.c (potable): Add "equiv".
3227 (s_set): Handle .equiv based on argument.
3228 * doc/as.texinfo (Equiv): New node to document .equiv.
3229 (Err): New node to document .err.
3231 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3233 * Many files: Add function prototypes.
3234 * as.c (show_usage, parse_args): Make static.
3235 * frags.h (frag_alloc): Declare.
3236 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3237 * symbols.c (dollar_label_instance): Change return type to long.
3238 * symbols.h (print_symbol_value): Declare.
3239 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3240 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3241 (remove_subsegs, relax_frag): Make static.
3242 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3243 (what_kind_of_float): Likewise.
3244 (atof_vax): Make static. Change what_kind to int.
3245 (md_atof): Change what_statement_type to int.
3246 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3247 * config/tc-alpha.c (vax_md_atof): Declare.
3248 (md_atof): Don't declare atof_ieee and vax_md_atof.
3249 * config/tc-i386.c (set_16bit_code_flag): Make static.
3250 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3251 * config/tc-m68k.c (add_fix): Change width to int.
3252 (insert_reg): Change regname to const.
3253 (md_atof): Don't declare atof_ieee.
3254 (demand_empty_rest_of_line): Don't declare.
3255 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3256 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3257 (parse_keyword_arg): Change lookup_fn to take const arg.
3258 (md_atof): Don't declare atof_ieee.
3259 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3260 (tc_aout_pre_write_hook): Don't declare.
3262 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3264 * as.h (bfd_alloc_by_size_t): Don't declare.
3265 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3267 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3269 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3270 (symbol_append): Set sy_next and sy_previous when adding a single
3271 symbol to an empty list. Call debug_verify_symchain.
3272 (verify_symbol_chain): Use assert, not know.
3274 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3276 * NEWS: Note BeOS support.
3277 * configure.in: (ppc-*-beos): New target, use coff as object format.
3278 * configure: Regenerate with autoconf.
3280 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3282 * config/tc-mips.c (md_apply_fix): Improve error message for out
3285 * Makefile.in: Add dependencies on obstack.h where needed.
3287 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3289 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3290 case of a symbol equated to another symbol when using SVR4_PIC.
3292 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3294 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3296 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3297 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3299 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3300 and md_elf_section_change_hook if they are defined.
3301 (obj_elf_text, obj_elf_previous): Likewise.
3303 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3305 * config/obj-multi.h (struct elf_obj_sy): Define if
3307 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3309 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3310 OBJ_SYMFIELD_TYPE is defined.
3312 * doc/as.texinfo (bss): Improve description of .bss section. In
3313 ELF or COFF, you are permitted to switch into the section.
3314 (Comm): Rewrite description of common symbols.
3315 (Lcomm): Mention that some targets permit a third argument.
3317 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3319 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3321 * symbols.c (colon): Change type of local to int. From Alan Modra
3322 <alan@spri.levels.unisa.edu.au>.
3324 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3325 alignment if a zero fill pattern was explicitly specified.
3326 * config/tc-sh.c (sh_do_align): Likewise.
3328 * read.c (equals): Always permit register names to be redefined.
3330 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3331 mips16 symbol to be adjusted if a symbol is being subtracted from
3334 From Eric Youngdale <eric@andante.jic.com>:
3335 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3336 illegal symbol version names.
3337 (elf_frob_symbol): Check for external default versions.
3339 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3341 From Eric Youngdale <eric@andante.jic.com>:
3342 * config/obj-elf.h (struct elf_obj_sy): Define.
3343 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3345 * config/obj-elf.c (obj_elf_symver): Just record the name.
3346 (obj_symbol_new_hook): Initialized versioned_name field.
3347 (elf_frob_symbol): If there is a versioned_name, either rename the
3348 symbol, or add an alias with that name.
3350 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3352 * config/tc-mn10300.c (md_relax_table): Define.
3353 (md_convert_frag): Implement.
3354 (md_assemble): Handle relaxable operands/instructions correctly.
3355 (md_estimate_size_before_relax): Implement.
3356 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3358 * config/tc-mn10200.c (md_relax_table): Fix typos.
3360 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3361 relocs anymore. Tweak fx_offset for pc-relative relocs.
3363 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3365 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3368 start-sanitize-tic80
3369 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3371 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3373 * config/tc-tic80.c (md_begin): Declare external variable
3374 coff_flags and insert an F_AR32WR bit into it.
3377 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3379 * read.c (equals): Add reassign parameter. Change all callers.
3380 * read.h (equals): Update declaration.
3382 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3384 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3385 can rely on the frag address to determine whether a frag is
3388 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3390 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3391 (S_LOCAL_NAME): Likewise.
3392 (FAKE_LABEL_NAME): Define unconditionally.
3393 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3395 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3396 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3397 Don't define FAKE_LABEL_NAME.
3398 * config/te-ic960.h: Likewise.
3399 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3400 (mips_frob_file_before_adjust): Declare.
3401 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3402 (mips_local_label): Remove.
3404 * config/te-sco386.h: Remove; not used.
3406 start-sanitize-tic80
3407 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3409 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3410 byte alignment rather than power-of-two alignment that is the
3414 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3416 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3418 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3419 message, and add newline.
3420 (process_file): Don't process assignments in the label if this is
3421 a equ or assign pseudo-op.
3422 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3423 and K_EQU, to match documentation.
3425 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3427 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3428 to denote read-only data sections.
3430 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3432 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3433 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3435 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3436 binary number if the next character is '+' or '-'.
3438 start-sanitize-tic80
3439 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3441 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3442 (find_opcode): Match operands that can be floats.
3443 (build_insn): Handle O_big (float) expressions and build
3447 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3449 * configure.in (mips*-*-lnews*): New target, also make empty
3450 emulation list for this target.
3451 * configure: Update.
3452 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3453 (mips_target_format): Use.
3454 * te-lnews.h: New file.
3456 start-sanitize-tic80
3457 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3459 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3460 operands with :m or :s modifiers and generate the right opcodes
3464 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3466 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3467 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3469 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3471 * config/tc-m68k.c (instring): Useless local declaration of
3472 crack_operand removed.
3473 * expr.h (expressionS): Changed type of X_op field to operatorT if
3476 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3478 Based on patches from Robert Lipe <robertl@dgii.com>:
3479 * configure.in: Add i386coff and i386elf to emulation list.
3480 * configure: Rebuild.
3481 * as.c (i386coff, i386elf): Declare.
3482 * obj.h (coff_format_ops): Declare.
3483 * config/obj-coff.c (OBJ_HEADER): Define.
3484 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3485 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3486 (obj_pseudo_table): Add "version".
3487 (coff_pop_insert): New static function.
3488 (coff_sec_sym_ok_for_reloc): New static function.
3489 (no_func): New static function.
3490 (coff_format_ops): New variable.
3491 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3492 (obj_symbol_new_hook): Define.
3493 (coff_obj_read_begin_hook): Declare.
3494 (obj_read_begin_hook): Define.
3495 * config/tc-i386.h (i386_target_format): Declare.
3496 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3497 OUTPUT_FLAVOR when appropriate.
3498 (i386_target_format): New function.
3499 * Makefile.in (obj-coff.o): New target.
3500 (e-i386coff.o, e-i386elf.o): New targets.
3502 From Stephen Williams <steve@icarus.icarus.com>:
3503 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3504 (_tc_get_bal_of_call): Don't declare.
3505 (tc_get_bal_of_call): Declare as function, don't define as macro.
3506 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3507 in sy_tc field, not x_balntry field.
3508 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3509 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3510 field, not x_balntry field.
3512 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3513 have the SHF_ALLOC attribute.
3515 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3516 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3517 (itbl-lex.o): Depend upon itbl-parse.h.
3519 * itbl-parse.y (yyerror): Change return type to int. Change to
3520 use old style function declaration.
3522 * Makefile.in (itbl-lex.o): Remove -Wall.
3523 (itbl-parse.o): Likewise.
3525 * cond.c (s_ifdef): If we should omit conditionals from listings,
3527 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3528 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3529 (listing_listing): Handle EDICT_NOLIST_NEXT.
3530 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3531 * listing.h (LISTING_NOCOND): Define.
3532 (LISTING_SKIP_COND): Define.
3533 * as.c (show_usage): Mention c as a suboption of -a.
3534 (parse_args): Handle c as a suboption of -a.
3535 * doc/as.texinfo: Document -alc.
3537 start-sanitize-tic80
3538 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3540 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3543 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3545 * doc/as.texinfo: Document .symver.
3547 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3549 * config/tc-d10v.c: Change pre_defined_registers to
3550 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3552 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3554 * config/obj-coff.c: Fix typo in comment section.
3555 start-sanitize-tic80
3556 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3557 an additional alignment argument.
3558 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3560 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3564 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3566 * Makefile.in: Remove dependancies on itbl-cpu.h.
3567 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3570 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3572 * itbl-ops.h: Include as.h.
3574 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3576 * as.c: Remove -t option.
3577 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3578 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3579 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3581 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3583 * itbl-ops.c: Don't define DEBUG.
3585 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3587 * Makefile.in: Update itbl-test.c to reflect its new location.
3589 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3591 * itbl-ops.c: Add test for itbl_have_entries.
3592 * config/tc-mips.c: Remove test for itbl_have_entries.
3593 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3595 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3597 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3598 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3599 (LEX, LEXFLAGS): Define.
3600 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3602 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3604 * itbl-parse.y: Fix indentation mistakes from indent program.
3605 * itbl-lex.l: Fix indentation mistakes from indent program.
3606 * itbl-ops.h: Add include for ansidecl.h.
3607 Add PARAMS around function arguments.
3608 Add declaration for itbl_have_entries.
3609 * itbl-ops.c: Add PARAMS around function arguments.
3610 * Makefile.in: Add itbl build rules.
3611 Add dependancies for itbl files to mips target.
3612 * as.c: Add itbl support.
3613 Add new option "--insttbl" for dynamically extending instruction set.
3614 * as.h: Declare insttbl_file_name;
3615 the name of file defining extensions to the basic instruction set
3616 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3617 itbl-ops.o to extra_objects for mips configuration.
3618 Add include file link from itbl-cpu.h to
3619 config/itbl-${target_cpu_type}.h.
3620 * config/tc-mips.c: Allow copz instructions.
3621 Add notes for future additions to the itbl support.
3623 (macro): Call itbl_assemble to assemble itbl instructions.
3624 See if an unknown register is specified in an itbl entry.
3626 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3627 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3629 start-sanitize-tic80
3630 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3631 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3633 (build_insn): Grab a frag early so we can use the address in
3634 fixups. Take one's complement of BITNUM values before insertion
3635 in opcode. Add code to support O_symbol operands.
3636 (md_apply_fix): Replace unimplemented warning with implementation.
3637 (md_pcrel_from): Ditto.
3638 (tc_coff_fix2rtype): Ditto.
3641 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3643 * config/tc-d30v.c (parallel_ok): New function.
3644 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3646 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3647 relocation is in different section. Fixes PR11574.
3649 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3651 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3652 don't set the section alignment to 2**4.
3654 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3656 * config/tc-m68k.c (line_comment_chars): Add '*'.
3658 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3659 (do_scrub_begin): Don't set lex['*'].
3660 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3661 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3664 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3665 * configure: Rebuild.
3666 * config/te-svr4.h: New file.
3667 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3668 TE_SVR4 or TE_DELTA.
3670 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3672 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3673 short conditional branch around a long unconditional branch.
3675 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3677 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3680 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3683 * symbols.c (resolve_symbol_value): If both left and right
3684 operands are undefined, warn about both of them.
3686 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3688 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3689 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3690 (obj_elf_symver): New static function.
3691 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3694 * write.c (relax_segment): Make type and printf format agree.
3696 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3700 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3702 * config/tc-d30v.c, config/tc-d30v.h: New files.
3704 * configure: Rebuilt.
3706 * configure.in: Add case for d30v.
3709 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3711 * config/tc-alpha.h (md_operand): Define with a null expansion,
3712 like all the other targets.
3713 * doc/internals.texi (CPU backend): Add missing word in
3714 md_flush_pending_output description. Fix typo in md_convert_frag
3716 start-sanitize-tic80
3717 * config/tc-tic80: Minor comment additions/changes.
3720 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3722 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3723 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3724 * config/obj-coff.c (obj_coff_def): Use
3725 tc_canonicalize_symbol_name if defined.
3726 (obj_coff_tag, obj_coff_val): Likewise.
3727 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3729 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3731 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3732 does not actually work, though:
3733 * configure.in (i386-sequent-bsd*): New target.
3734 * configure: Rebuild.
3735 * config/tc-dynix.h: New file.
3736 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3738 * read.c (do_align): Add max parameter. Change all callers.
3739 Remove useless static variables.
3740 (s_align): New static function. Do common portion of
3741 s_align_bytes and s_align_ptwo.
3742 (s_align_bytes, s_align_ptwo): Just call s_align.
3743 * frags.c (frag_align): Add max parameter. Change all callers.
3744 (frag_align_pattern): Likewise.
3745 * frags.h (frag_align, frag_align_pattern): Update declarations.
3746 * write.c (relax_segment): Limit alignment change to fr_subtype.
3747 Fix some types to be addressT.
3748 * config/obj-coff.c (size_section): Likewise.
3749 * config/obj-ieee.c (size_section): Likewise.
3750 * config/tc-d10v.h (md_do_align): Add max parameter.
3751 * config/tc-i386.h (md_do_align): Likewise.
3752 * config/tc-m88k.h (md_do_align): Likewise.
3753 * config/tc-m88k.c (m88k_do_align): Likewise.
3754 * config/tc-sh.h (md_do_align): Likewise.
3755 * config/tc-sh.c (sh_do_align): Likewise.
3756 * as.h: Improve comments on rs_align and rs_align_code.
3757 * doc/as.texinfo: Document new alignment arguments.
3758 * doc/internals.texi (Frags): Document use of fr_subtype field for
3759 rs_align and rs_align_code.
3761 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3763 * config/tc-mips.c: Changed opcode parsing.
3765 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3767 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3768 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3769 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3770 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3771 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3772 to a location consistent with the rest of the target include files.
3773 * config/tc-i386.c: Remove misleading comment.
3774 * doc/internals.texi (CPU backend): Add description of function
3775 md_undefined_symbol.
3776 start-sanitize-tic80
3777 * config/tc-tic80.c: Add code to insert predefined symbols into the
3778 symbol table so they can be parsed by the standard expression parser.
3779 Remove custom code that use to parse them.
3780 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3781 to a location consistent with the rest of the target include files.
3784 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3786 * as.h: GNU c provides unlink() function.
3788 Unify section handling on openVMS/Alpha:
3789 * config/tc-alpha.c(s_alpha_link): Remove.
3790 (s_alpha_section): New function.
3791 Remove case-hacking of symbols
3792 Add .code_address pseudo-op.
3793 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3794 (s_alpha_code_address): New function.
3795 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3796 static constructors/destructors.
3797 Add debug code for crash debugs, to be removed when traceback code
3798 is added to object code.
3799 (s_alpha_name): New function for .name pseudo-op.
3800 (alpha_print_token): New function to print token expressions with
3801 alpha specific extensions.
3803 * makefile.vms: Allow compilation with current gcc snapshot.
3805 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3807 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3808 (DVIPS): Set to dvips.
3809 (ps, as.ps, gasp.ps): New targets.
3810 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3811 and MAKEINFO env variables.
3812 (internals.ps): Use DVIPS macro.
3813 (clean): Remove core and backup files.
3814 (distclean): Remove temporary files from building internals.
3816 * doc/internals.texi (Frags): Fix typo.
3817 (GAS processing): Ditto.
3818 (CPU backend): Ditto.
3819 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3820 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3821 * read.c: Remove ugly hack that dealt with config files not
3822 correctly defining TARGET_BYTES_BIG_ENDIAN.
3823 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3824 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3825 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3826 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3827 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3828 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3829 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3830 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3831 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3832 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3833 whether it is defined or not.
3834 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3835 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3836 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3837 whether it is defined or not.
3838 start-sanitize-tic80
3839 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3840 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3843 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3845 * write.c (write_relocs): Correct text in as_fatal error message,
3846 bfd_perform_relocation -> bfd_install_relocation.
3848 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3850 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3851 * read.c (LEX_TILDE): Define if not defined.
3852 (lex_type): Use LEX_TILDE.
3853 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3854 not is_part_of_name.
3856 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3858 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3861 * config/tc-mips.c (mips16_extended_frag): Correct base address
3862 for an extended PC relative instruction.
3863 (md_convert_frag): Likewise.
3865 * config/tc-mips.c (prev_nop_frag): New static variable.
3866 (prev_nop_frag_holds): New static variable.
3867 (prev_nop_frag_required): New static variable.
3868 (prev_nop_frag_since): New static variable.
3869 (append_insn): If we aren't reordering, and prev_nop_frag is not
3870 NULL, and we don't need any nops, then decrease the size of
3871 prev_nop_frag. Don't insert nops because of instructions in
3872 noreorder sections. Remember whether the previous instructions
3873 where in noreorder sections even when not reordering.
3874 (mips_no_prev_insn): Add preserver parameter. Change all
3875 callers. Refer prev_nop_frag variables when appropriate.
3876 (mips_emit_delays): Set up prev_nop_frag.
3877 (s_mipsset): Clear prev_nop_frag if reordering.
3879 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3881 * config/tc-mips.c (append_insn): Remove useless code which
3882 handled swapping a mips16 jump with a mips16 instruction with a
3885 * config/tc-mips.c (md_parse_option): When debugging, set
3886 mips_optimize to 1, not 0.
3888 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3890 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3891 like the expression was based on `.', adjust the value of the
3894 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3895 extended instruction in a delay slot when not reordering.
3896 (md_convert_frag): Warn if an extended instruction appears in a
3899 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3900 (s_insn): New static function.
3901 * doc/c-mips.texi: Document .insn.
3903 * config/tc-mips.c (md_begin): Add the general registers to the
3905 (mips16_ip): First parse the expression, and then see whether it
3906 came up with a register, rather than trying to first see whether
3907 we are looking at a register.
3909 start-sanitize-tic80
3910 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3912 * config/tc-tic80.c: Numerous changes and additions to flesh
3913 out functions that were previously just stubs, and fix some
3914 problems found using the new TIc80 testsuite cases.
3917 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3919 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3920 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3922 * config/tc-mips.c (append_insn): Output jump instruction as a
3923 pair of 2 byte instructions, rather than as a single 4 byte
3926 start-sanitize-r5900
3927 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3928 (mips_ip): Don't check INSN_ISA for a macro.
3931 start-sanitize-r5900
3932 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3934 * config/tc-mips.c: added r5900.
3937 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3939 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3940 config/itbl-mips.h: Add copyright message and fix indentation.
3942 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3944 * itbl-ops.c: New file. Add support for dynamically read
3945 instruction registers, opcodes and formats. Build internal table
3946 for new instructions and provide callbacks for assembler and
3948 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3950 * itbl-ops.h: New file. Header file for itbl support.
3951 * config/itbl-mips.h: New file. Mips specific definitions for
3954 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3956 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3957 fit into the constant field of a relaxable operand, then it does
3960 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3962 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3963 a jsr target in a different section just like a jsr to
3964 an undefined target.
3966 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3968 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3969 against any mips16 symbols, not just externally visible ones.
3970 (md_apply_fix): Corresponding change.
3972 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3975 the operand of the exit instruction.
3977 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3979 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3980 as O_symbol, copy over the segment.
3982 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3984 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3985 fixup to be against the section symbol, adjust the value
3988 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3990 * write.c (write_relocs): Avoid looping on equated symbols.
3991 Adjust fx_offset by X_add_number for each symbol.
3992 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3994 (fixup_segment): Add a loop to track down equated symbols and
3995 adjust fx_offset appropriately.
3997 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3999 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4000 jmp -> bra relaxing.
4001 (md_convert_frag): Handle jmp->bra relaxing.
4002 (md_assemble): Handle jmp->bra relaxing.
4003 (md_estimate_size_before_relax): Likewise.
4005 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4007 * config/tc-i386.c (i386_align_code): Add comments explaining the
4010 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4012 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4013 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4015 (md_longopts): Add "enforce-aligned-data".
4016 (md_show_usage): Mention --enforce-aligned-data.
4017 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4018 enforce-aligned-data.
4020 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4021 "word", and "short".
4022 (ppc_xcoff_cons): New static function.
4024 * write.c (relax_segment): Give an error if a .space symbol is
4025 common or undefined.
4027 * read.c (read_a_source_file): Don't handle mri_pending_align if
4028 the handler is s_globl or s_ignore.
4030 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4032 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4033 start-sanitize-tic80
4034 * config/tc-tic80.c: Many additions to previous placeholder file.
4035 * config/tc-tic80.h: Ditto.
4038 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4040 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4042 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4044 * config/tc-mips.c (mips_fix_adjustable): New function.
4045 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4046 (mips_fix_adjustable): Declare.
4048 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4049 * read.c (read_a_source_file): After doing an mri_pending_align,
4050 adjust the line_label if there is one.
4051 (s_space): Set mri_pending_align if an odd number of bytes were
4054 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4056 * config/tc-d10v.h (md_do_align): Add this hook to call
4057 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4059 * config/tc-d10v.c (find_opcode): Correctly calculate
4060 branch displacement when .aligns are present.
4062 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4064 * config/tc-mn10200.c (md_relax_table): Define.
4065 (md_convert_frag): Implement.
4066 (md_assemble): Handle relaxable operands/instructions correctly.
4067 (md_estimate_size_before_relax): Implement.
4068 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4070 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4072 * config/tc-mips.c (append_insn): Give an error for jumps to a
4074 (md_apply_fix): Make a branch to an odd address an error rather
4077 * config/tc-mips.c (md_convert_frag): If the user explicitly
4078 requested an extended opcode, pass warn as true to mips16_immed.
4080 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4081 an explicit 0, so that explicitly extended instructions work
4084 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4086 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4087 symbol for a common symbol.
4089 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4091 Patch presumed to have been checked in awhile ago but wasn't.
4092 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4093 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4094 (relax_segment, case rs_org): Move code inside braces. Move locals
4095 target,after inside too.
4096 (relax_segment, case rs_machine_dependent): Guts moved to ...
4097 (relax_frag): New function.
4098 Call md_prepare_relax_scan if defined.
4100 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4102 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4103 'p' operand specifier.
4105 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4107 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4108 m68k family cpus which support long branch addressing modes.
4109 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4110 md_create_long_jump): Use it.
4112 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4114 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4115 the .reginfo or .MIPS.options section if configured for an
4118 * config/tc-mips.c (md_begin): Don't set interlocks for
4121 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4123 * read.c (read_a_source_file): Make sure the symbol ends with
4124 whitespace before checking whether the next character is '='.
4126 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4128 * config/tc-i386.c (sco_id): Moved from here...
4129 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4130 really is an SCO ELF specific thing, not just a SCO x86 specific
4133 start-sanitize-tic80
4134 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4136 * configure.in (tic80-*-*): Don't require 'coff'.
4137 * configure: Regenerate.
4140 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4142 * read.c (emit_expr): Check for overflow of a negative value
4144 * write.c (fixup_segment): Likewise.
4145 * config/obj-coff.c (fixup_segment): Likewise.
4147 * config/tc-m68k.c (struct label_line): Define.
4148 (labels, current_label): New static variables.
4149 (md_assemble): Mark current_label as text, and clear it.
4150 (m68k_frob_label): New function.
4151 (m68k_flush_pending_output): New function.
4152 (m68k_frob_symbol): New function.
4153 * config/tc-m68k.h (tc_frob_label): Define.
4154 (md_flush_pending_output): Define.
4155 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4156 (tc_frob_coff_symbol): Likewise.
4158 * read.c (read_a_source_file): When defining a macro in MRI mode,
4159 don't add the symbol to the symbol table.
4161 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4163 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4164 here since fixup_segment doesn't (linkrelax is set).
4165 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4167 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4169 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4172 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4174 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4175 to avoid warnings with the native HP compiler.
4176 (fix_new_hppa): Similarly for the r_type argument.
4177 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4178 in an #if OBJ_ELF to keep gcc -Wall quiet.
4179 (md_apply_fix): Always initialize "result".
4181 * config/tc-mn10200.c (md_assemble): Generate relocations.
4183 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4185 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4188 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4190 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4191 pass on the new file hook.
4193 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4194 !alpha_force_relocation, as local LITERALs can be adjusted to be
4195 relative to the section.
4197 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4199 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4201 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4202 aligned to odd boundary.
4203 (tc_frob_coff_symbol): Define.
4205 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4207 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4209 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4210 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4212 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4214 (md_assemble): If the size is 'B', set fx_signed.
4215 (md_apply_fix_2): Use fx_signed when checking for overflow.
4217 * write.h (struct fix): Add fx_signed field.
4218 * write.c (fix_new_internal): Initialize fx_no_overflow and
4220 (fixup_segment): Use fx_signed when checking for overflow.
4221 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4222 fx_signed when checking for overflow.
4224 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4226 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4227 updated, and all the useful information is in doc/internals.texi.
4229 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4230 * read.c (read_a_source_file): Check for conditional operators
4231 before doing an MRI pending alignment.
4232 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4233 (tc_conditional_pseudop): Define.
4234 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4235 * doc/internals.texi (CPU backend): Describe
4236 tc_conditional_pseudoop.
4238 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4239 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4241 (md_begin): Check m68k_rel32_from_cmdline before setting
4243 (m68k_mri_mode_change): Likewise.
4244 (md_longopts): Add --disp-size-default-16 and
4245 --disp-size-default-32.
4246 (md_parse_option): Handle new options.
4247 (md_show_usage): Mention new options.
4248 * doc/c-m68k.texi (M68K-Opts): Document new options.
4250 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4251 * config/tc-m68k.c (m68k_index_width_default): New static
4253 (m68k_ip): Use m68k_index_width_default to set the size of a base
4254 register whose size was not given.
4255 (md_longopts): Add --base-size-default-16 and
4256 --base-size-default-32.
4257 (md_parse_option): Handle new options.
4258 (md_show_usage): Mention new options.
4259 * doc/c-m68k.texi (M68K-Opts): Document new options.
4261 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4263 * configure.in: Recognize mips-*-linux* target.
4264 * configure: Rebuild.
4266 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4267 work if valueT is only 32 bits.
4269 * config/tc-mips.c: Throughout, check target_big_endian rather
4271 (byte_order): Remove.
4272 (mips_init_after_args): Remove.
4273 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4274 (mips_init_after_args): Don't declare.
4275 (tc_init_after_args): Don't define.
4277 * config/tc-mips.h (tc_frob_after_relocs): Define if
4279 (mips_elf_final_processing): Likewise.
4280 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4282 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4284 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4285 sld.{h,w} and the operand is relocatable, adjust the adend by
4286 shifting it right one bit.
4288 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * read.c (read_a_source_file): Check mri_pending_align after
4291 checking for a macro. From Ronald F. Guilmette
4294 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4296 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4297 add segment argument. If OBJ_ELF, treat a relocation against a
4298 symbol in a linkonce section like a relocation against an external
4300 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4302 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4304 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4306 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4308 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4309 includes config.h instead of host.h, tc.h instead of tp.h, and
4310 targ-env.h instead of target-environment.h.
4311 Also, obj-format.h includes targ-cpu.h instead of
4313 start-sanitize-tic80
4314 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4315 * configure: Rebuild with autoconf.
4316 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4317 (TARGET_FORMAT): Define to "coff-tic80".
4318 * config/tc-tic80.c: New file for TIc80 support.
4319 * config/tc-tic80.h: New file for TIc80 support.
4322 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4324 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4327 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4329 * write.c (adjust_reloc_syms): If the fixup symbol has been
4330 equated to an undefined symbol, convert the fixup to being against
4331 the target symbol. Remove obsolete code handling a special case
4334 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4336 * mpw-make.sed: Use NewFolderRecursive for installation.
4338 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4340 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4342 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4344 * config/tc-d10v.c (md_assemble): Fix bug which caused
4345 second instruction in a line to be case sensitize. PR11312
4347 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4349 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4350 range check operands with MN10200_OPERAND_NOCHECK set.
4351 (check_operand): Likewise.
4353 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4355 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4356 (md_begin): Always align the text section to a four byte
4358 (append_insn): Remove call to record_align.
4360 * config/tc-mips.c (insn_label): Remove.
4361 (struct insn_label_list): Define.
4362 (insn_labels, free_insn_labels): New static variables.
4363 (mips_clear_insn_labels): New static function.
4364 (append_insn): Mark all mips16 text labels, and make them odd.
4365 Handle all labels after emitting a nop, not just one. Call
4366 mips_clear_insn_labels rather than just clearing insn_label.
4367 (mips_emit_delays): Add insns parameter, and use it to decide
4368 whether to mark mips16 labels. Handle all labels, not just one.
4369 Force mips16 labels to be odd. Change all callers.
4370 (mips16_immed): Don't check for an odd branch target.
4371 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4372 (mips16_extended_frag): Ignore the low bit in a branch target.
4373 (md_convert_frag): Likewise.
4374 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4375 clearing insn_label.
4376 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4377 (s_float_cons, s_gpword): Likewise.
4378 (s_align): Use insn_labels rather than insn_label.
4379 (s_cons, s_float_cons, s_gpword): Likewise.
4380 (mips_frob_file_after_relocs): New function.
4381 (mips_define_label): Rewrite to add to insn_labels list.
4382 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4383 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4384 out odd, increment it.
4386 * config/tc-mips.c (append_insn): Only update prev_insn when not
4387 reordering if place is NULL.
4389 * config/tc-mips.c (mips16_ip): Check for a missing expression
4390 when using the register indirect addressing mode.
4392 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4394 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4395 check 24bit operands for overflow.
4396 (check_operand): Likewise.
4398 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * doc/as.texinfo (Section): Document how to use the .section
4401 pseudo-op for COFF and ELF.
4403 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4405 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4407 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4409 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4410 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4411 store them. Adjust other RELAX_MIPS16 macros.
4412 (RELAX_MIPS16_DSLOT): Define.
4413 (RELAX_MIPS16_JAL_DSLOT): Define.
4414 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4415 handling of whether previous instruction has a fixup. Set
4416 prev_insn_reloc_type.
4417 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4418 (mips16_extended_frag): Use the right base address for a PC
4419 relative add or load.
4420 (md_convert_frag): Likewise. If a PC relative add or load is
4421 used, record the alignment for the section.
4423 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4425 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4426 linkonce section into a reloc against the section symbol.
4428 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4429 branch instructions.
4431 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4432 system, don't set the section alignment to 2**4.
4433 (s_change_sec): Likewise.
4434 (append_insn): Call record_alignment for the section.
4435 (md_section_align): Don't align the section size for an embedded
4438 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4440 * write.c (adjust_reloc_syms): Make sure that symbols are
4441 resolved; expression symbols may have been skipped.
4442 * config/obj-coff.c (fixup_segment): Likewise.
4444 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4446 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4447 BFD_RELOC_24_PLT_PCREL relocation.
4448 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4450 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4452 * config/tc-d10v.c (write_2_short): Remove code that called
4453 parallel_ok() when the programmer specified parallel instructions.
4455 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4457 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4460 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4461 * config/tc-mn10300.c (md_assemble): Likewise.
4463 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4465 * config/tc-mips.c (append_insn): Make sure there is enough room
4466 in a frag after a mips16 instruction to switch it with a jump
4469 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4470 attempt to use a non absolute symbol in an extending frag.
4472 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4474 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4475 * config/tc-mn10200.h: Likewise.
4477 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4479 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4480 UNGET rather than PUT. Set old_state before setting state to -2.
4482 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4483 when extending because the value is exactly maxtiny + 1.
4485 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4486 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4487 (RELAX_MIPS16_USER_SMALL): Define.
4488 (RELAX_MIPS16_USER_EXT): Define.
4489 (mips16_small, mips16_ext): New static variables.
4490 (append_insn): Pass mips16_small and mips16_ext to
4491 RELAX_MIPS16_ENCODE.
4492 (mips16_ip): Set mips16_small and mips16_ext.
4493 (mips16_immed): Don't check mips16_autoextend.
4494 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4496 * write.c (write_relocs): Print an error for an out of range
4497 fixup, rather than calling abort.
4499 * as.c (main): Unlink the output file if there are errors while
4500 generating the fixups.
4502 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4504 * config/tc-mips.c (mips16_extended_frag): Don't call
4506 (md_convert_frag): Call resolve_symbol_value before calling
4507 S_GET_VALUE, and don't add in the frag address.
4509 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4510 and use them when reporting errors. Change all callers.
4512 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4514 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4515 Remove '$' prefixing for registers.
4517 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4519 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4520 is initialized before using it.
4521 (d10v_cleanup): No longer uses its argument, so make it void.
4523 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4525 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4527 * write.c (fixup_segment): Don't discard the symbol for a PC
4528 relative fixup to an absolute symbol.
4530 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4532 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4533 with multiple sections.
4535 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4538 no-mips-16 to no-mips16.
4539 (s_mipsset): Accept .set mips16 and .set nomips16.
4541 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4543 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4544 argument, and check for +/- constant following the suffix, folding
4545 it into the expression.
4546 (ppc_elf_cons): Change ppc_elf_suffix calls.
4547 (md_assemble): Ditto.
4548 (shlib): Replace boolean mrelocatable with enumeration shlib.
4549 (md_parse_option): Discriminate between PIC style shared libraries
4551 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4554 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4556 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4557 change the comment characters.
4559 * config/tc-ppc.c (comment_chars): Delete in favor of
4561 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4563 (ppc_comment_chars): Select appropriate comment chars by default.
4564 (msolaris): New flag for -m{,no-}solaris.
4565 (md_parse_option): Recognize -K pic. Add support for
4567 (md_show_usage): Update.
4568 (md_begin): Do not set ELF flags if Solaris.
4569 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4570 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4572 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4574 * as.c (main): Correct handling of flag_always_generate_output.
4576 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4578 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4579 fx_offset, not fx_addnumber.
4581 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4584 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4586 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4588 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * config/tc-mips.c (md_section_align): Check for an alignment of
4591 4, not an alignment of 16. Corrects August 7 patch.
4593 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4595 * configure, conf.in: Rebuild with autoconf 2.12.
4597 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4598 alignment is specified.
4600 Add support for mips16 (16 bit MIPS implementation):
4601 * config/tc-mips.c: Extensive additions for mips16 support, not
4603 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4604 (insn_uses_reg): Change last parameter to an enum.
4605 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4606 (md_relax_frag): Define as mips_relax_frag.
4607 (mips_relax_frag): Declare.
4608 (struct mips_cl_insn): Add use_extend and extend fields.
4609 (tc_fix_adjustable): Define.
4610 * config/obj-elf.h (S_GET_OTHER): Define.
4611 (S_SET_OTHER): Define.
4613 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4615 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4616 o and p operand specifiers.
4618 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4620 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4621 (relax_segment, case rs_org): Move code inside braces. Move locals
4622 target,after inside too.
4623 (relax_segment, case rs_machine_dependent): Guts moved to ...
4624 (relax_frag): New function.
4625 Call md_prepare_relax_scan if defined.
4626 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4629 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4631 * config/tc-mn10300.c (address_registers): Use '$' as register
4632 prefix instead of '%'.
4633 (data_registers, other_registers, md_assemble): Likewise.
4635 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4636 (data_registers, other_registers, md_assemble): Likewise.
4638 * config/tc-mn10300.c (md_assemble): Correctly determine the
4639 correct location and type for each relocation.
4640 (md_pcrel_from): Simplify.
4642 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4644 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4645 converted into branch around branch.
4647 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4649 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4650 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4652 * config/tc-mn10300.c (md_begin): Set linkrelax.
4653 (md_assemble): Create fixups as needed.
4654 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4656 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4658 * config/tc-d10v.c (parallel_ok): When automatically converting
4659 serial ops to parallel, do not consider a branch as the first
4662 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4664 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4666 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4668 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4670 (check_operand): Likewise.
4672 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4674 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4676 (write_2_short): Call parallel_ok to check whether two short
4677 instructions the user requested execute in parallel, can be
4680 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4682 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4683 allow a branch and link in parallel with an exe instruction.
4685 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4687 * doc/c-d10v.texi: Add info on @word modifier.
4689 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4691 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4692 operands are assumed to be 32bits. Use "bits" field to hold the
4693 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4694 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4697 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4698 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4700 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4701 MN10300_OPERAND_SPLIT.
4703 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4705 * config/tc-mn10300.c (md_assemble): Insert operands into
4706 the extension part of the instruction if necessary.
4707 (mn10300_insert_operand): Accept pointer to extension word
4708 argument. Make insn a pointer argument too. Return type
4709 is now void. All callers changed.
4711 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4713 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4714 repeated register operands.
4716 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4718 * doc/as.texinfo: Added section on reporting bugs.
4720 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4721 alpha_macro emit field to expect a const argument, and change the
4722 arg field to be const. Fix some spacing to follow the GNU
4725 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4727 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4728 (pca56) and 21264 (ev6) cpus.
4729 (md_apply_fix): Private relocation types are now negative.
4730 (alpha_force_relocation): Likewise.
4731 (tc_gen_reloc): Likewise.
4732 (emit_insn): Likewise.
4733 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4734 (emit_stX): Likewise.
4735 (emit_sextX): Likewise.
4737 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4739 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4740 a symbol found in a reloc.
4742 * symbols.c (resolve_symbol_value): Improve the error message if
4743 an undefined symbol is used in an expression.
4745 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * doc/internals.texi: Rewrite, and add a lot of documentation.
4748 * doc/Makefile.in (internals.info): New target.
4750 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4752 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4753 against weak symbols.
4755 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4757 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4760 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4761 fixup at the right address within the frag.
4763 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4764 to an absolute value, instead increment it as needed.
4766 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4767 * config/tc-v850.c: Fix some indention problems.
4768 (md_relax_table): Define for D9->D99 branch displacement
4770 (md_convert_frag): Do something useful instead of aborting.
4771 (md_estimate_size_before_relax): Likewise.
4772 (md_assemble): Note if the matching instruction has a relaxable
4773 operand. If it does, allocate frag with frag_var and don't
4776 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4778 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4779 write out any buffered instructions when a ".end" is found.
4781 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4783 * read.c (read_a_source_file): New hook md_cleanup().
4785 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4787 * write.c (fix_new_exp): Use make_expr_symbol to build an
4788 expression symbol for a complex fixup.
4790 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4792 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4793 hacks to improve parsing of complex hi, lo, zda, etc
4795 (md_assemble): Don't demand and eat a trailing ')' after finding
4796 a v850 relocation prefix. Sign extend the constant in a
4797 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4799 (parse_cons_expression_v850): Don't eat a trailing ')' after
4800 finding a v850 relocation prefix.
4802 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4803 (TC_CONS_FIX_NEW): Likewise.
4804 * config/tc-v850.c (parse_cons_expression_v850): New function.
4805 (cons_fix_new_v850): Likewise.
4807 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4809 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4811 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4812 for an unknown relocation type.
4814 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4816 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4819 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4821 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4822 differently for movea & sst/sld insns.
4824 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4826 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4829 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4832 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4833 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4834 frob_file_after_relocs field.
4835 * config/obj-elf.c (elf_format_ops): Likewise.
4836 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4837 including obj-elf.h.
4839 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4841 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4842 specially if not ELF.
4843 (md_apply_fix): Handle BFD_RELOC_64.
4844 (tc_gen_reloc): Handle BFD_RELOC_64.
4846 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4847 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4850 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4851 Don't check S_GET_OTHER.
4853 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * config/tc-mips.c (mips_ip): Accept an odd floating point
4856 register with l.s or s.s.
4858 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4860 (obj_aout_type): New static function.
4862 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4864 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4866 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4868 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4869 and sdaoff expressions.
4871 * write.c (fixup_segment): Don't add symbol value to addend if
4872 TC_V850 and OBJ_ELF.
4873 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4876 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4877 (md_pcrel_from_section): Likewise.
4878 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4880 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4882 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4883 (md_pcrel_from_section): New function.
4884 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4886 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4888 * config/tc-mips.c (load_register): Add cast to offsetT when using
4891 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4893 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4894 (elf_frob_file_after_relocs): ... here. New function.
4895 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4896 * write.c (write_object_file): Call *frob_after_relocs after the
4897 call to write_relocs.
4899 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4901 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4902 symbol, as this messes up linking. Instead, expand the recursive call
4903 inline and change up the appropriate bits to get the 0x8000 offset
4904 in the reloc addend.
4906 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4908 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4909 two symbols in the same segment to be adjusted.
4911 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4912 * configure: Rebuild.
4914 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4916 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4918 (ppc_elf_validate_fix): Ditto.
4919 (md_assemble): Ditto.
4921 (ppc_pe_section): Ditto.
4922 (ppc_frob_symbol): Ditto.
4924 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4926 * config/mn10300.c (md_assemble): Pass an extra shift count
4927 to mn10300_insert_operand based on the opcode format.
4928 (mn10300_insert_operand): Accept and use extra shift count
4931 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4932 formats rather than hard-coded constants.
4934 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4935 are 7 bytes long. Write out instructions in big-endian format.
4937 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4939 * config/tc-mn10300.c (md_assemble): Tweak further so
4940 that all instructions are parsed correctly.
4942 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4944 * as.h: Include libiberty.h.
4945 (xmalloc, xrealloc): Don't declare.
4946 * as.c: Don't include libiberty.h.
4947 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4948 * config/tc-mips.c: Likewise.
4949 * messages.c: Likewise.
4950 (xstrerror): Don't declare.
4951 * xmalloc.c: Remove.
4953 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4955 * config/tc-mn10300.h (pre_defined_registers) Remove.
4956 (system_registers, cc_names): Likewise.
4957 (address_registers, data_registers, other_registers): New register
4959 (register_name, system_register_name, cc_name): Remove.
4960 (mn10300_reloc_prefix): Likewise.
4961 (data_register_name): New function.
4962 (address_register_name, other_register_name): Likewise.
4963 (md_assemble): Rough cut at parsing operands. Remove lots of
4965 (md_apply_fix3): Disable for now.
4967 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4969 * config/tc-m68k.c (select_control_regs): New function, extracted
4970 out of m68k_init_after_args.
4971 (m68k_init_after_args): Use it.
4972 (mri_chip): Use it here as well to update set of allowed control
4975 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4977 * config/obj-elf.c (elf_begin): New function.
4978 (obj_elf_section): Add the section symbol to the symbol table.
4979 * config/obj-elf.h (obj_begin): Define.
4980 (elf_begin): Declare.
4981 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4984 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4986 * config/obj-coff.c (fixup_segment): Subtract the section address
4987 from a PC relative reloc if TC_M68K.
4989 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4991 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4992 .uaxword available even if not OBJ_ELF.
4993 (md_atof): Remove unused local variable wordP.
4995 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4997 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4998 for Matsushita MN10x00 support.
4999 * configure.in: Recognize mn10x00-*-*
5000 * configure: Rebuilt.
5002 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5004 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5005 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5006 (load_expression): track clobbering of base reg before jmp/jsr.
5007 (s_alpha_file): pass case_hack flags and source filename via
5008 symbol table to bfd.
5009 * tc-alpha.h (TC_CONS_FIX_NEW): define
5011 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5013 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5014 * configure: Rebuild.
5016 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5018 * read.c (s_macro): Warn if a macro has the same name as a
5020 (s_space): In m68k MRI mode, align to a word boundary.
5021 * macro.c (define_macro): Add namep parameter. Change all
5023 * macro.h (define_macro): Update declaration.
5025 * as.c (show_usage): Print bug report address.
5026 (parse_args): Change version printing to match current GNU
5028 * gasp.c (show_usage): Print bug report address.
5029 (main): Change version printing to match current GNU standards.
5031 * config/tc-m68k.c (init_table): Correct access control unit
5032 register numbers. From Ken Rose <rose@netcom.com>.
5034 * config/tc-alpha.c: Add some static function prototypes.
5035 (alpha_macros): Move to top of file. Make static.
5036 (alpha_num_macros): Move to top of file.
5038 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5040 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5043 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5045 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5046 and just call sprintf_vma.
5048 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5050 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5052 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5054 * read.c (float_cons): Call md_flush_pending_output if it is
5057 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5059 * config/tc-d10v.c (md_operand): Created. Allows operands to
5061 * config/tc-d10v.h (md_operand): Undefined.
5063 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5065 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5066 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5068 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5070 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5071 reloc for the i960 for a reloc in the same section. This undoes
5072 one of the two changes made Aug 19.
5074 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5076 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5077 symbols to the position of the debugging information.
5079 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5081 * expr.c (expr): Always use unsigned right shifts for >>.
5083 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5085 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5086 slots when processing BL fixups.
5088 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5089 on the first half of the instruction.
5091 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5093 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5094 stabs expression, rather than giving an error.
5096 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5099 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5101 * config/tc-mips.c (append_insn): Fill in the value for a constant
5102 jump, rather than creating a reloc.
5104 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * config/tc-mips.c (append_insn): Don't swap an instruction which
5107 sets a condition code with an instruction which uses a condition
5109 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5112 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5113 (mips_ip): Give a better error message if the ISA level is wrong.
5114 (md_parse_option): Recognize -mcpu=[v][r]5000.
5116 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5118 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5120 (load_register): Ensure hi32 bits are not lost during lo32bit
5121 processing. Fix shift offset that was overflowing into the next
5122 instruction field. Add code to generate shorter sequences for
5123 constants with a single contiguous seqeuence of ones.
5125 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5127 * config/tc-d10v.c (d10v_dot_word): New function to support
5128 "@word" with the word pseudo-op.
5129 (md_apply_fix3): Cleanup and changes to support correct sizes
5130 for 16 and 18-bit relocs.
5132 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5134 * configure.in (sparc-*-aout): Set `em'.
5135 * configure: Regenerated.
5136 * config/te-sparcaout.h: New file.
5137 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5138 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5139 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5140 (SPECIAL_CASE_{SETSW,SETX}): Define.
5141 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5142 (md_begin): Delete setting of `target_big_endian'.
5143 (output_insn): New function.
5144 (md_assemble): Rewrite. Add `setx' support.
5145 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5147 (md_atof): Add little endian support.
5148 (md_number_to_chars): Likewise.
5149 (md_apply_fix): Likewise.
5150 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5151 (md_parse_option): Likewise.
5152 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5154 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5156 * ecoff.c (ecoff_new_file): New function.
5157 * ecoff.h (ecoff_new_file): Declare.
5158 * config/obj-ecoff.h (obj_app_file): Define.
5160 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5162 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5163 symbol by 32k so that our 16-bit signed offset can address the
5164 entire chunk. Reported by <matt@lkg.dec.com>.
5166 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5168 * config/tc-mips.c (load_register): Remove unused variable tmp.
5170 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5172 * config/tc-mips.c (load_register): Remove unnecessary code that
5173 was causing the high 32bits of 64bit constants to be lost.
5175 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5177 * config/tc-d10v.c: Added changes to support function
5178 pointers and "@word" syntax.
5180 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5182 * config/tc-v850.c: Remove commented out and #if 0'd code.
5183 (v850_reloc_prefix): Provide prototype.
5184 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5186 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5187 (md_assemble): Add default to case statement.
5189 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5191 * config/tc-v850.c (md_assemble): Compute size of the instrction
5194 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5197 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5199 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5200 routines to fetch/store the updated instruction from/to memory.
5201 (v850_insert_operand): If the operand has a specialized insert
5204 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5206 * config/tc-v850.c (reg_name_search): Align calling convention to
5207 be like identical function found in tc-ppc.c.
5208 (get_reloc): Removed.
5209 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5210 (md_assemble): emit fixups.
5211 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5213 (md_apply_fix3): handle fixups/relocs.
5214 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5216 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5219 * configure.in (sh-*-elf*): New target.
5220 * config/tc-sh.h (TARGET_ARCH): Define.
5221 (WORKING_DOT_WORD): Define.
5222 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5223 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5224 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5225 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5226 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5227 (SUB_SEGMENT_ALIGN): Likewise.
5228 (RELOC_32): Don't define.
5229 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5230 (target_big_endian): Declare if OBJ_ELF.
5231 (TARGET_FORMAT): Define if OBJ_ELF.
5232 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5234 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5235 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5236 (struct sh_count_relocs): Define.
5237 (sh_count_relocs): New static function, broken out of
5238 sh_frob_file. Add BFD_ASSEMBLER code.
5239 (sh_frob_section): Likewise.
5240 (sh_frob_file): Call sh_frob_section.
5241 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5242 call section_symbol rather than seg_info (seg)->dot.
5243 (md_section_align): Add OBJ_ELF version.
5244 (SWITCH_TABLE_CONS): Define.
5245 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5246 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5247 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5249 (struct reloc_map): Define if not BFD_ASSEMBLER.
5250 (coff_reloc_map): Likewise.
5251 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5252 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5253 * write.c (write_relocs): Ifdef out fx_where test which triggers
5254 inappropriately for SH ELF.
5255 (write_object_file): Call tc_frob_file_before_adjust and
5256 obj_frob_file_before_adjust if they are defined.
5258 * write.c (write_object_file): Use BFD_RELOC_16, not
5259 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5261 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5264 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5266 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5267 branch sizes in across sections.
5269 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5271 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5274 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5276 * config/tc-v850.c (md_begin): Deal with end of opcode
5279 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5281 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5282 the wrong opcode for cases like st2w where there are many forms
5283 of the same instruction.
5285 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5287 * expr.c (operand): If md_parse_name is defined, call it before
5288 calling symbol_find_or_make.
5289 * config/tc-ppc.h (md_parse_name): Define.
5290 (ppc_parse_name): Declare.
5291 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5293 (register_name): Update call to reg_name_search.
5294 (cr_operand): New static variable.
5295 (cr_names): New static const array.
5296 (ppc_parse_name): New function.
5297 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5298 cr_operand before calling expression.
5300 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5302 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5303 hppa_gen_reloc_type call.
5305 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5307 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5308 on addresses. Improved error messages.
5309 * doc/c-d10v.texi: Added docs for register pairs.
5311 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5313 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5316 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5318 * ecoff.c (init_file): Initialize fMerge to 1.
5319 (add_file): Restore old file merging code, but only merge files if
5321 (ecoff_directive_loc): Clear fMerge field of current file.
5322 (ecoff_generate_asm_lineno): Likewise.
5324 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5326 * doc/c-d10v.texi: Fix typo.
5328 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5330 * config/tc-v850.c (md_assemble): Correct bit masking for
5331 hi and lo expressions.
5333 * config/tc-v850.c (md_assemble): Rough cut at demanding
5334 "ep" or "r30" in sst and sld instructions.
5335 (md_apply_fix3): Don't abort. Just warn that we don't
5338 * config/tc-v850.c (CC_NAME_CNT): Define.
5339 (cc_name): New function.
5340 (md_assemble): Handle V850_OPERAND_CC correctly.
5342 * config/tc-v850.c (md_assemble): Don't forget to initialize
5345 * config/tc-v850.c (reg_name_search): Generalize to search
5346 any given register table.
5347 (register_name): Pass appropriate table and size to reg_name_search.
5348 (system_register_name): New function.
5349 (SYSREG_NAME_CNT): Define.
5350 (md_assemble): Handle operands which are system registers.
5352 * config/tc-v850.c (md_assemble): If we find a register, but the
5353 opcode doesn't want a register, then we don't have a match.
5354 (md_assemble): Get size of the instruction from the opcode table.
5356 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * configure.in: Set and substitute HLDENV.
5359 * configure: Rebuild.
5360 * Makefile.in (HLDENV): New variable.
5361 (as.new): Use $(HLDENV).
5363 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5364 if an array dimension is not known.
5366 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5368 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5369 * doc/c-d10v.texi: Cleanup.
5371 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5373 * config/tc-v850.c: New file.
5374 * config/tc-v850.h: New file.
5375 * configure (v850-*-elf): New target.
5376 * configure.in (v850-*-elf): New target.
5378 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5380 * doc/c-d10v.texi: New file.
5381 * doc/all.texi: Added D10V stuff.
5382 * doc/as.texinfo: Added D10V stuff.
5384 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5386 * config/tc-d10v.c: All references to defined symbols should
5387 now use the optimal instruction. .float and .double now work.
5389 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5391 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5392 section address for the i960 as is done for the i386.
5394 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5396 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5397 case, forward-include bfd/elf-bfd.h.
5399 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5401 * config/tc-d10v.c: Add additional information to the opcode
5402 table to help determinine which instructions can be done
5405 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5407 * config/tc-arm.c: Major changes to add Thumb support, with lots
5408 of change input from <rearnsha@armltd.co.uk>.
5409 Reverted to INSN_SIZE macro, rather than insn_size variable.
5410 (insns): Added ARM "bx" instruction support.
5411 (tinsns): Added Thumb instruction definition structure.
5412 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5413 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5414 (opcode_select,s_arm,s_thumb,s_code): Added.
5415 (decode_shift): Allow upper-case RRX.
5416 (do_ldst): Simpler halfword support.
5417 (do_ldmstm): Improved.
5418 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5419 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5420 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5421 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5422 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5424 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5425 (md_parse_option): Add support for -mthumb.
5426 (md_show_usage): Updated to reflect new command line option.
5427 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5428 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5429 fragment information to be held.
5431 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5433 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5434 non-null, but is a constant.
5435 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5436 so that error reporting will work correctly.
5438 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5440 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5441 against weak symbols.
5443 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5445 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5446 (ppc_force_relocation): Declare if OBJ_XCOFF.
5447 * config/tc-ppc.c (ppc_force_relocation): New function if
5450 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5452 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5454 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5456 * config/tc-d10v.c: Fix problem with relocs.
5458 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5460 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5461 with nops if not in data_section or bss_section.
5463 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5465 Add support for openVMS/Alpha.
5466 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5467 * config/obj-evax.c: New file.
5468 * config/obj-evax.h: New file.
5469 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5471 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5472 defined. Add case for bfd_target_evax_flavour.
5473 * config/vms-a-conf.h: New file.
5474 * conf-a-gas.com: New file.
5475 * configure.in: Add target alpha-*-*vms*.
5476 * configure: Rebuild.
5477 * makefile.vms: New file.
5478 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5479 Don't call ffs on openVMS/Alpha.
5481 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5483 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5484 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5486 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5487 (NEED_DECLARATION_SBRK): New macro.
5488 * configure, conf.in: Rebuild.
5489 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5490 (strstr): Declare if NEED_DECLARATION_STRSTR.
5491 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5493 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5496 by a constant before entering the main switch. Reject attempts to
5497 apply an arithmetic function to non-absolute symbols, except for
5498 the special case of subtraction of two symbols in the same
5501 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5502 not to more than a 16 byte boundary.
5504 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5505 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5506 (tc_gen_reloc): If out of memory call as_fatal rather than
5507 assert. If no howto found, call as_bad_where rather than
5508 as_fatal. Change the error message slightly. Set howto to a
5509 non-NULL value in order to keep going.
5511 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5513 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5515 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5517 * config/tc-h8300.c (get_specific): New operand "size" derived
5518 from ".b", ".w" and ".l" extensions. All callers changed. If
5519 the base instruction has no operands, then use the size to
5520 determine which specific instruction to use.
5522 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5524 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5526 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5528 * config/tc-mips.c (md_section_align): Don't change addr if
5531 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5533 * config/tc-hppa.c: Revert yesterday's changes.
5535 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5537 * config/tc-d10v.c: Disable range checking on 16-bit values.
5539 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5541 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5542 not just the ones that don't match.
5544 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5546 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5548 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5550 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5551 pre-cursor to adding Thumb support. Also added cpu_variant flag
5552 information to each of the asm_flg structures.
5553 (md_parse_option): Updated ARM7 parsing to allow 't' for
5554 thumb/halfword support, aswell as 'm' for long multiply.
5555 (md_show_usage): Updated help message.
5556 (md_assemble): Check that instruction flags are applicated to the
5557 current cpu variant.
5558 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5559 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5560 signextension instructions.
5561 (do_ldst): Generate halfword and signextension variants if
5562 mnemonic flags match.
5563 (ldst_extend): Do not allow shifts in the offset field of halfword
5564 or signextension instructions.
5565 (validate_offset_imm): Provide check on halfword and signextension
5567 (add_to_lit_pool): Merge identical literal pool values.
5569 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5571 * config/tc-hppa.c (selector_table): Add 'E' selector.
5572 (cons_fix_new_hppa): Don't coke on e_esel.
5573 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5574 to help generate exception handling tables.
5575 (md_apply_fix): Don't try to apply fixups with an e_esel
5577 (hppa_fix_adjustable): Fixups with e_esel selectors
5580 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5582 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5585 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5587 * config/tc-d10v.c: Added lots of error checking. Added hacks
5588 to support accumulator shifts.
5590 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5592 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5593 (S_CLEAR_EXTERNAL): Likewise.
5594 (S_SET_WEAK): Remove error; just let .weak override.
5596 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5598 * config/tc-d10v.c (md_assemble): Now handles multiline
5601 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5603 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5604 Added kludge for divs instruction. Fixed minor problem with
5605 multiple text sections.
5606 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5608 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5610 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5611 addresses to be right-shifted by 2.
5613 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5615 * config/tc-d10v.c: Many changes to get relocs working.
5616 (register_name): No longer creates a symbol for register names.
5617 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5618 (d10v_insert_operand): Now works correctly for either container.
5619 * config/tc-d10v.h (d10v_cleanup): Declare.
5621 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5623 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5624 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5626 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5628 * tc-alpha.c: Patches to track current minimum alignment to reduce
5629 the number of fragments created with frag_align.
5630 (alpha_current_align): New static variable.
5631 (s_alpha_text): Reset alignment to 0.
5632 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5633 (s_alpha_stringer, s_alpha_space): New functions.
5634 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5635 (alpha_cons_align): New function to replace both of them.
5636 (emit_insn): Only align if alpha_current_align is less than 2;
5637 reset alpha_current_align to 2.
5638 (s_alpha_gprel32): Likewise.
5639 (s_alpha_section): New function. Basically duplicate the other
5640 alpha section change hooks. Only define for ELF.
5641 (s_alpha_float_cons): Simplify alignment handling.
5642 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5643 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5644 Don't define the s_alpha_cons pseudo-ops. Do define
5645 s_alpha_stringer and s_alpha_space pseudo-ops.
5646 (alpha_align): Skip if less than current default alignment. Set
5648 * tc-alpha.h (md_flush_pending_output): Remove.
5649 (md_cons_align): Add.
5651 * tc-alpha.c: Add oodles of function description comments.
5652 (md_bignum_to_chars): Remove; there are no callers.
5653 (md_show_usage): Mention some more variants.
5655 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5657 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5658 * configure.in (sparc-*-sysv4*): New target.
5659 * configure: Rebuild.
5661 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5662 uaxword to use s_uacons.
5663 (sparc_no_align_cons): New static variable.
5664 (s_uacons): New static function.
5665 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5668 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5670 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5671 5 with regard to shared libraries.
5672 * configure: Rebuild.
5674 * config/tc-m68k.c (m68k_ip): Use the correct length when
5675 allocating space for the unsupported architecture error message.
5677 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5679 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5681 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5683 * config/tc-d10v.c: New file.
5684 * config/tc-d10v.h: New file.
5685 * configure (d10v-*-elf): New target.
5686 * configure.in (d10v-*-elf): New target.
5688 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5690 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5692 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5694 * config/tc-alpha.c (alpha_align): Change fill parameter
5695 to a pointer. Take NULL as 0 or nop depending on section. Change
5697 (s_alpha_align): Rename local variables.
5699 * doc/as.texinfo (.align): Document action of omitted
5702 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5705 when an unsupported PC relative reloc is seen, rather than calling
5708 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5709 Instead, check state when '#' comment is seen.
5711 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5715 (tc_gen_reloc): If fixup was changed to be PC relative, change
5716 reloc type accordingly. Use name of reloc in error message.
5718 * as.h: Don't define const or volatile.
5719 * flonum.h: Don't define const.
5721 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5722 if fx_pcrel is set. Correct setting the addend case in the
5723 OBJ_ELF case (from Andreas Schwab
5724 <schwab@issan.informatik.uni-dortmund.de>).
5725 (md_show_usage): Correct -mfc5200 to -m5200.
5727 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5729 * doc/c-m68k.texi: Document -m5200 flag.
5730 * doc/as.texinfo: Likewise.
5732 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5735 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5737 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5738 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5740 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5742 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5744 * Released binutils 2.7.
5746 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5748 * config/tc-mips.c (mips_ip): Only perform range check when
5749 dealing with O_constant expressions.
5751 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5753 * m68k-parse.h (m68k_register): Add new coldfile control
5756 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5757 array of control registers for the coldfire.
5758 (cpu_of_arch): Added mcf5200.
5759 (archs): Added mcf5200.
5760 (init_table): Add new control registers.
5761 (m68k_ip): Added support for new control registers.
5762 (m68k_init_after_args): Likewise.
5764 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5766 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5768 * read.h (is_it_end_of_statement): Declare.
5769 * read.c (is_it_end_of_statement): Remove declaration.
5771 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5773 (md_assemble): Fix handling of @l with an unsigned constant. Add
5774 default case to reloc switch.
5776 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5778 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5779 * ecoff.c (last_lineno): New static variable.
5780 (add_procedure): Set last_lineno.
5781 (ecoff_directive_loc): Likewise.
5782 (ecoff_generate_asm_lineno): Likewise.
5783 (ecoff_fix_loc): New function.
5784 * ecoff.h (ecoff_fix_loc): Declare.
5785 * config/tc-mips.c (append_insn): When inserting nops, and using
5786 ECOFF debugging, call ecoff_fix_loc.
5788 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5790 * config/tc-h8300.c (build_bytes): If an operand type is
5791 marked as SRC_IN_DST retrieve it from the "destination" op.
5793 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5795 * configure.in (arm-*-riscix*): Set emulation to riscix.
5796 * configure: Rebuild.
5797 * config/te-riscix.h: New file to define TE_RISCIX.
5799 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5801 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5803 * Makefile.in (config.status): Just run config.status as other
5806 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5808 * mpw-config.in (TARGET_OS): Add definition to conf.
5810 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5812 * config/tc-mips.c (append_insn): Parenthesize
5813 cop_interlocks expressions.
5815 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5817 * listing.c (listing_print): Close the listing file if it is not
5818 stdout. Close the other files opened for the listing.
5820 * config/tc-sparc.h (md_cons_align): Define.
5821 (sparc_cons_align): Declare.
5822 (HANDLE_ALIGN): Define.
5823 (sparc_handle_align): Declare.
5824 * config/tc-sparc.c (sparc_cons_align): New function.
5825 (sparc_handle_align): New function.
5826 * read.c (cons_worker): Call md_cons_align if it is defined.
5828 * as.h (struct frag): Add fr_file and fr_line fields.
5829 * frags.c (frag_new): Set fr_file and fr_line.
5830 (frag_var): Likewise.
5831 (frag_variant): Likewise.
5833 * as.h (struct frag): Remove unused align_mask and align_offset
5836 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5837 From <uddeborg@carmen.se>.
5839 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5841 * configure.in (mips-*-osf*): New target.
5842 * configure: Rebuild.
5844 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5846 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5848 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5849 between co-processor comparisons and branches for the VR4300.
5851 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5853 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5854 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5856 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5857 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5858 includedir): Use autoconf set values.
5861 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5863 * listing.c (listing_eject): Don't do anything if listing is 0.
5864 (listing_list): Likewise.
5865 (listing_source_line): Likewise.
5866 (listing_title): Don't save title if listing is 0.
5867 (listing_source_file): Check listing rather than listing_tail.
5869 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5870 using shared libraries.
5871 * configure: Rebuild.
5873 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5875 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5876 absolute expression if a relocation type was specified.
5878 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5880 * configure.in: Add support for *-*-rtems* configurations.
5881 * configure: Rebuild.
5883 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5885 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5886 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5887 opcodes library for alpha.
5888 * configure: Rebuild with autoconf 2.10.
5889 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5890 use new opcode table.
5891 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5892 (LOCAL_LABEL): Define differently if OBJ_ELF.
5893 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5894 * config/alpha-opcode.h: Remove.
5895 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5896 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5897 include/opcode/alpha.h rather than config/alpha-opcode.h.
5899 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5901 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5902 relocation symbol was not resolved.
5903 * config/obj-coff.c (do_relocs_for): Likewise.
5905 * write.c (adjust_reloc_syms): Refetch the symbol section after
5906 calling S_GET_VALUE, since it may have changed.
5908 * expr.c (struct expr_symbol_line): Define.
5909 (expr_symbol_lines): New static variable.
5910 (make_expr_symbol): Add entry to expr_symbol_lines.
5911 (expr_symbol_where): New function.
5912 * expr.h: Use extern on function declarations.
5913 (expr_symbol_where): Declare.
5914 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5915 rather than printing the meaningless name of an expression
5918 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5920 * config/tc-i386.c (md_number_to_chars): Deleted.
5921 * config/tc-i386.h (md_number_to_chars): New macro.
5923 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5925 (load_symbol_address, load_expression): Use build_mem.
5926 (build_operate): New function.
5927 (emit_addq_r): Use it.
5929 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5931 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5933 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5935 * config/tc-vax.h (NOP_OPCODE): Define.
5937 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5939 * config/obj-vms.h (S_IS_COMMON): Define.
5940 (S_IS_LOCAL): Check for \002 as well as \001.
5941 (LONGWORD_ALIGNMENT): New macro.
5942 (SUB_SEGMENT_ALIGN): Use it.
5944 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5946 * config/vms-conf.h: Reconcile with conf.in.
5948 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5950 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5953 * doc/as.texinfo: Document that any number of hex digits can
5956 * as.c (struct defsym_list): Define.
5957 (defsyms): New static variable.
5958 (parse_args): Just put --defsym arguments on defsyms list, rather
5960 (main): Define defsyms after output file is created.
5962 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5963 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5965 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5966 insn_error rather than calling check_absolute_expr.
5968 * as.c (emulation_name): Remove unused static variable.
5969 (default_emul_bfd_name): Add return NULL to avoid warning.
5970 * ecoff.c (ecoff_stab): Remove unused variables name and
5972 * frags.c (frag_new): Remove unused variable tmp.
5973 * hash.c (hash_grow): Parenthesize + within <<.
5974 (hash_print_statistics): Use %lu, not %d, to print unsigned
5976 * messages.c: Include "libiberty.h".
5977 (fprint_value): Add cast to avoid printf warning.
5978 (sprint_value): Likewise.
5979 * read.c: Include "ecoff.h".
5980 (emit_expr): Add casts to avoid printf warnings.
5981 * read.h: Use extern for function declarations.
5982 (pop_insert): Declare.
5983 * stabs.c: Include "ecoff.h".
5984 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5985 former_last_fragP, and new_fragP.
5986 * subsegs.h (subsegs_print_statistics): Declare.
5987 * symbols.c (debug_verify_symchain): Change macro to discard
5989 * write.c (dump_section_relocs): Likewise.
5990 * write.h: Use extern for function declarations.
5991 (write_print_statistics): Declare.
5992 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5994 * config/e-mipself.c (mipself_bfd_name): Likewise.
5995 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5997 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5998 emit relocations against external symbols.
6000 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6001 message if bfd_reloc_type_lookup fails, rather than calling
6004 * config/tc-alpha.c (alpha_force_relocation): Add
6005 BFD_RELOC_12_PCREL to switch.
6007 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6009 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6010 TE_PE (Lfoo, not .Lfoo).
6012 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6014 * read.c (s_fill): Don't warn about a zero repeat count.
6016 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6017 coprocessor register.
6019 * config/tc-i386.c (md_assemble): When checking the size of a
6020 register to set the size of an instruction, do a bitwise and with
6021 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6024 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6026 * config/tc-h8300.c (parse_reg): Tweak error messages.
6027 (build_bytes): Likewise.
6028 (skip_colonthing): Handle :32 suffix.
6029 (get_specific): Promote L_24 to L_32 if it makes a match.
6030 Don't always promote L_8 to L_16.
6031 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6033 * config/tc-h8300.c (Smode): New variable.
6034 (h8300hmode): Turn off Hmode.
6035 (h8300smode): New function. Turn on Smode and Hmode.
6036 (md_pseudo_table): New ".h8300s" pseudo-op.
6037 (parse_reg): Handle "exr" register.
6038 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6039 Handle "mach" and "machl" operands for ldmac.
6040 (get_specific): Handle "stm.l" and "ldm.l".
6041 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6042 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6045 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6047 * doc/as.texinfo: Reorder chapter of machine dependent options so
6048 that it is sorted by chip name.
6050 * doc/as.texinfo: Use consistant spelling of Vax.
6051 * doc/c-vax.texi: Likewise.
6053 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6055 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6057 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6058 (md_apply_fix): Likewise.
6059 (pa_try): New function.
6060 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6062 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6064 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6065 (pa_level): New function.
6067 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6069 * listing.c (listing_newline): Don't do anything if listing is 0.
6071 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6073 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6074 symbol_create, not symbol_new.
6076 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6078 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6079 absolute symbol unless TC_FORCE_RELOCATION returns true.
6081 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6083 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6084 the symbol to a pointer. Don't set previous_file_symbol.
6085 Simplify symbol list rearrangement.
6086 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6087 (coff_adjust_symtab): Don't check previous_file_symbol.
6089 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6091 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6093 (md_pseudo_table): Add ppc_elf_lcomm.
6095 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6097 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6098 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6099 (md_begin): Add digits to alt_notend_table.
6100 (md_parse_option): Make s a const pointer.
6102 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6103 (s_empty): New static function.
6105 * config/obj-coff.c (struct filename_list): Only define if not
6107 (filename_list_head, filename_list_tail): Likewise.
6108 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6109 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6110 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6111 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6112 remove the new symbol from the list.
6113 (obj_coff_endef, both versions): Call tag_insert even if there is
6114 an old symbol with the same name, if the old symbol does not
6116 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6117 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6118 symbol that will be moved to the end of the symbol list.
6119 (coff_adjust_section_syms): Always call section_symbol for .text,
6121 (coff_frob_section): Likewise. Also, remove unused variable
6124 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6125 manipulating frags directly.
6126 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6129 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6130 whether the next character is '*' before checking whether we are
6131 at the start of a line. Permit LINE_COMMENT_START to start a
6132 comment in state 1 (seen some whitespace) as well, to match the
6135 * gasp.c (do_align): Permit a fill value for .align.
6137 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6139 * read.c (next_char_of_string): Warn if a newline is seen in the
6140 middle of a string. Call bump_line_counters when appropriate.
6142 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6144 * symbols.c (colon): Use LOCAL_LABEL.
6146 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6148 * Makefile.in (install): Don't check to see if tooldir exists.
6149 Make $(tooldir) and $(tooldir)/bin.
6151 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6153 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6156 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6158 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6159 insn_error. Don't put the string "ERROR" in insn_error. Set
6160 insn_error rather than calling as_warn for an unsupported opcode.
6162 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6164 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6165 before permitting -64.
6166 * output-file.c (output_file_create): Remove duplicate
6169 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6171 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6172 section rather than a .reginfo section.
6173 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6176 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6177 bit value with the high bit set.
6179 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6181 * read.c (s_lcomm): Set section flags for .sbss section.
6183 * config/tc-mips.c (mips_64): New static variable.
6184 (mips_target_format): If mips_64, return elf64 targets rather than
6186 (md_longopts): Add "32" and "64".
6187 (md_parse_option): Handle -32 and -64.
6188 (md_show_usage): Mention -32 and -64.
6189 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6192 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6194 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6195 for Solaris compatibility.
6197 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6198 .stabd with 4 arguments into a .stabn.
6200 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6202 * config/tc-mips.c (macro): When passing X_add_number to
6203 macro_build, cast it to int first.
6205 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6207 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6208 created by emit_expr.
6210 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6211 as_perror rather than assert.
6213 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6215 * config/tc-mips.c (mips_ip): Mark sections created to hold
6216 floating point information as read only.
6218 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6220 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6222 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6224 * read.c (potable): Add .skip as a synonym for .space.
6226 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6227 4 arguments, providing the 4th argument is 0, to allow
6228 compatibility with the Solaris assembler.
6230 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6232 * config/tc-sh.h (struct sh_segment_info_type): Define.
6233 (TC_SEGMENT_INFO_TYPE): Define.
6234 (sh_frob_label): Declare.
6235 (tc_frob_label): Define.
6236 (sh_flush_pending_output): Declare.
6237 (md_flush_pending_output): Define.
6238 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6239 reloc before the instruction if necessary.
6240 (sh_frob_label): New function.
6241 (sh_flush_pending_output): New function.
6242 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6243 when looking for the reloc for the target of .uses.
6244 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6245 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6247 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6248 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6249 the absolute symbol.
6251 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6252 TC_SEGMENT_INFO_TYPE is defined.
6254 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6256 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6257 matches the register size.
6259 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6261 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6263 (do_relocs_for): Likewise.
6264 (fixup_segment): Don't just quit if linkrelax is set. Try to
6265 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6268 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6270 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6271 relative relocations with -mrelocatable. Also allow unfixed
6272 relocs in .ex_shared.
6274 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6276 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6277 non-zero before assuming this is a long file name.
6278 (w_strings): Likewise.
6279 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6281 * config/obj-coff.c (w_strings): Move declaration of i inside
6282 #ifdef block which uses it.
6284 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6286 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6287 "relaxmode". Output relocs which identify various relaxing
6288 possibilities for mov.[bwl] instructions.
6289 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6291 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6293 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6294 (MD_APPLY_FIX3): Define.
6295 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6297 (md_apply_fix3): Renamed from md_apply_fix.
6298 If pcrel reloc and symbol is in different section, undo effects
6301 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6303 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6304 any reloc with an LR% or RR% field selector for SOM.
6306 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6308 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6311 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6313 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6315 (yank_symbols): Likewise.
6317 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6319 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6320 BFD_ASSEMBLER, add name field.
6321 * config/obj-coff.c: Include "libiberty.h".
6322 (coff_header_append): Handle long section names.
6323 (crawl_symbols): Just use the name field for the symbol name,
6324 without worrying about null byte termination.
6325 (w_strings): Handle long section names.
6326 (write_object_file): Likewise. Also, use the name field, rather
6328 (obj_coff_add_segment): Permit long section names.
6329 (obj_coff_init_stab_section): Use the name field, rather than
6331 (adjust_stab_section): Likewise.
6332 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6334 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6335 (mem_fmt): Likewise.
6336 (md_apply_fix): Don't check fx_im_disp field.
6338 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6340 * configure.in: Add * after sparc*-*-vxworks.
6341 * configure: Rebuild.
6343 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6344 define it to comment_chars. Use tc_comment_chars rather than
6346 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6347 * config/tc-m68k.h (tc_comment_chars): Define.
6348 (m68k_comment_chars): Declare.
6349 * config/tc-m68k.c (m68k_comment_chars): Rename from
6350 comment_chars. Change into a pointer rather than an array.
6351 (md_longopts): Add "bitwise-or".
6352 (md_parse_option): Handle OPTION_BITWISE_OR.
6353 (md_show_usage): Mention --bitwise-or.
6354 * doc/c-m68k.texi: Document --bitwise-or.
6356 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6358 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6361 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6362 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6363 correct handling of input line pointer, and call
6364 demand_empty_rest_of_line.
6366 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6368 * config/tc-sparc.c (in_bitfield_range): New static function.
6369 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6370 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6371 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6372 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6373 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6375 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6377 * config/obj-coff.c: BFD_ASSEMBLER:
6378 (coff_last_bf): New static variable.
6379 (coff_frob_symbol): Set endndx of a .bf symbol.
6381 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6382 (last_bfP): New static variable.
6383 (yank_symbols): Set endndx of a .bf symbol.
6385 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6387 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6388 and -s options. Add -be for good measure.
6390 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6392 * read.c (s_space): Support non-constant fill value. Handle fill
6393 value correctly for a size other than 1.
6395 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6397 * config/tc-arm.c (my_get_float_expression): Update call to
6398 gen_to_words, X_PRECISION changed from 6 to 5.
6400 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6402 * config/tc-ppc.c (register_name,reg_name_search): Move register
6403 name lookup from PE specific code to all targets. Add support for
6404 -mregnames/-mno-regnames to control whether register names are
6406 (md_assemble): Call register_name for all platforms.
6407 (md_parse_option): Add support for -mregnames/-mno-regnames.
6409 * configure.in (powerpcle*-*-solaris): Add support.
6410 (powerpc*-*-linux): Ditto.
6411 * configure: Regenerate.
6413 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6415 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6417 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6418 be associated with a single %lo reloc.
6420 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6421 before comparing against MAX_GPREL_OFFSET, so that negative
6422 numbers are handled correctly.
6425 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6427 * config/tc-sparc.c (last_insn): New static variable.
6428 (md_assemble): Warn about putting floating point branches in a
6429 delay slot. If architecture is less than v9, insert NOP
6430 instructions between floating point instructions and floating
6431 point branches. (The SunOS assembler does both these operations.)
6432 Save the last instruction opcode.
6433 (sparc_ip): Add pinsn parameter. Change caller.
6435 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6436 for byte jump to next instruction to skip empty frags.
6438 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6440 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6441 for addq with a 16 bit signed value, just emit a lda instruction
6444 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6446 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6449 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6451 * configure.in: Permit --enable-shared to specify a list of
6453 * configure: Rebuild.
6455 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6457 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6458 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6460 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6462 * config/atof-ieee.c: Fix handling of denormalized extended
6463 precision numbers and overflow/underflow detection.
6464 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6465 not include the 16 bit gap in the m68k extended precision format.
6467 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6469 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6471 * configure: Rebuild.
6473 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6475 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6476 be accessed using the $gp register.
6477 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6479 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6481 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6482 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6484 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6486 * read.c (get_line_sb): Bump line counters based on
6487 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6488 call LISTING_NEWLINE.
6489 (s_macro): Don't call demand_empty_rest_of_line.
6490 * app.c (do_scrub_chars): When handling C style comments, unget
6493 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6495 * read.h (enum linkonce_type): Define.
6496 (s_linkonce): Declare.
6497 * read.c (potable): Add "linkonce".
6498 (s_linkonce): New function.
6499 * subsegs.h (segment_info_type): Add linkonce field to
6500 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6501 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6502 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6503 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6505 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6506 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6507 entry based on the linkonce field in segment_info.
6508 * doc/as.texinfo: Document .linkonce.
6510 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6512 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6514 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6516 * stabs.c (s_stab_generic): Call the listing functions before
6517 doing the rest of the processing, which may involve freeing the
6518 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6519 SEPARATE_STAB_SECTIONS case.
6521 * config/tc-hppa.c: Remove nested comment.
6522 (tc_gen_reloc): Move label done inside the ifdef in which it is
6524 (md_apply_fix): Pass pointers to correct types to libhppa.h
6525 functions. Always return a value.
6527 * config/tc-mips.h (tc_frob_file): Define.
6528 (mips_frob_file): Declare.
6529 * config/tc-mips.c (struct mips_hi_fixup): Define.
6530 (mips_hi_fixup_list): New static variable.
6531 (imm_unmatched_hi): New static variable.
6532 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6533 offset_reloc. Pass imm_unmatched_hi to append_insn.
6534 (append_insn): Add unmatched_hi parameter. If it is set, add the
6535 new fixup to mips_hi_fixup_list. Change all callers.
6536 (mips_ip): Set imm_unmatched_hi when appropriate.
6537 (mips_frob_file): New function.
6539 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6541 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6542 * configure: Regenerated.
6544 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6546 * as.c (main): Call bfd_set_error_program_name.
6548 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6550 * as.h (strdup): Don't declare.
6551 * stabs.c: Include libiberty.h
6552 (get_stab_string_offset): Use xstrdup rather than strdup.
6553 (s_stab_generic): Likewise.
6554 * as.c (parse_args): Likewise.
6555 * read.c (s_mri_sect): Likewise.
6557 * gasp.c (change_base): Recognize \(...) construct documented to
6558 pass through enclosed characters literally through to the output.
6559 (process_assigns): Likewise. Also, be more careful to avoid
6560 looking past the end of the buffer.
6562 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6564 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6565 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6567 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6569 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6571 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6573 * config/alpha-opcode.h: Added cvtst instruction.
6575 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6577 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6578 string. Extract the addend from the result of expression.
6580 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6582 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6583 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6584 mode, change the state to 3 rather than 1.
6586 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6588 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6589 correspond to 11 March change.
6591 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6593 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6594 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6596 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6598 * configure: Rebuild with autoconf 2.8.
6600 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6602 * config/atof-ieee.c (gen_to_words): Improve handling of
6603 X_PRECISION numbers. Based on patches from Andreas Schwab
6604 <schwab@issan.informatik.uni-dortmund.de>.
6606 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6608 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6610 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6611 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6612 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6613 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6616 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6618 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6620 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6622 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6623 (pa_def_subspaces): Add $MILLICODE$.
6624 (pa_spaces_begin): Set section flags for $MILLICODE$.
6626 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6628 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6629 not SHT_NOBITS. Don't tamper with flags based on type if a
6630 special section was found (revert Feb 29 change).
6632 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6633 if aligning to a longword boundary or greater.
6635 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6637 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6639 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6641 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6642 * configure: Regenerated.
6644 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6646 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6647 R_N1SEL since they're not defined for old versions of hpux.
6649 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6650 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6651 R_N0SEL and R_N1SEL.
6653 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6655 * flonum-konst.c: Add two more constants for 1e+-2048 and
6656 1e+-4096, and correct the other constants.
6658 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6660 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6662 * config/obj-elf.c (obj_elf_section): Allow predefined section
6663 types to set the nobits type. Avoid a shadowed declaration.
6665 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6667 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6668 reduce relocs using e_nlrsel field selectors.
6670 * write.c (fix_new_exp): Don't use #elif. Some compilers
6673 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6675 (pa_chk_field_selector): Handle new field selectors for SOM.
6677 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6679 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6680 * configure: Rebuild.
6681 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6682 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6684 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6687 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6689 * mpw-make.sed: Update to handle shared library support.
6691 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6693 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6694 the insn on mismatch.
6696 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6698 * configure.in: Add support for a29-coff.
6699 * configure: Rebuild.
6701 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6703 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6704 of the section when looking for the R_SH_USES fixup, because the
6705 frag addresses have not yet been adjusted.
6707 * gdbinit.in: Set a breakpoint on as_warn_where.
6709 * config/tc-mips.c (macro): Add missing arguments to macro_build
6710 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6712 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6714 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6715 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6717 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6719 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6721 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6723 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6724 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6725 Recognize [uU] format args as sparclet cpregs.
6727 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6729 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6732 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6734 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6735 well as S_IS_EXTERNAL.
6736 (tc_fix_adjustable): Likewise.
6737 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6738 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6740 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6741 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6743 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6745 * config/tc-sparc.c (max_architecture): Change to sparclite for
6747 (default_compatible): Delete.
6748 (sparc_ffs): New function.
6749 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6750 (sparc_ip): Rewrite architecture match and bump logic.
6752 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6754 * configure.in: Check for 'do not mix' from native linker before
6755 trying to use -rpath.
6756 * configure: Rebuild.
6758 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6760 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6761 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6762 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6763 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6765 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6766 to the symbol lnnoptr field, to get the correct file offset.
6768 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6770 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6771 symbols that are not function, file, or section symbols to be
6774 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6776 * configure: Set and substitute RPATH_ENVVAR.
6777 * configure: Rebuild.
6778 * Makefile.in (RPATH_ENVVAR): New variable.
6779 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6781 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6782 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6783 * configure: Rebuild.
6785 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6787 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6788 appropriate flags in BFD section.
6790 * configure.in (m68k-*-psos*): New target.
6791 * configure: Rebuild.
6792 * config/te-psos.h: New file.
6793 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6796 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6798 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6799 * configure.in: Remove duplicate setting of cpu_type. Check
6800 whether opcodes library is required for on all targets, not just
6802 * configure: Rebuild.
6804 * config/tc-mips.c (mips_big_got): New static variable.
6805 (s_extern): Don't declare.
6806 (reg_needs_delay): New static function.
6807 (macro_build): Permit GOT/CALL_HI/LO relocs.
6808 (macro_build_lui): If place is not NULL, use the number in the
6810 (load_address): Handle mips_big_got case.
6811 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6813 (OPTION_XGOT): Define.
6814 (md_longopts): Add "xgot" if OBJ_ELF.
6815 (md_parse_option): Handle -xgot.
6816 (md_show_usage): Mention -xgot.
6817 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6818 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6820 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6822 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6823 the byte relocation, point it to the low byte of the word.
6825 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6827 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6828 * configure: Rebuild.
6830 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6832 * configure.in: Recognize any sparc* cpu.
6833 * configure: Regenerated.
6835 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6837 * read.c (potable): Add "mri" and ".mri".
6838 (s_mri): New function.
6839 * read.h (s_mri): Declare.
6840 * app.c (scrub_m68k_mri): New static variable.
6841 (mri_pseudo): New static variable.
6842 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6843 flag_m68k_mri. Initialize scrub_m68k_mri.
6844 (mri_state, mri_last_ch): New static variables.
6845 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6847 (app_push): Save new fields.
6848 (app_pop): Restore new fields.
6849 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6850 If TC_M68K, use a trivial state machine to look for occurrences of
6851 the .mri pseudo-op, and change the mode appropriately.
6852 * as.h (do_scrub_begin): Update prototype.
6853 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6855 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6857 (m68k_mri_mode_change): New function.
6858 (md_parse_option): Set reg_prefix_optional_seen.
6859 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6860 (MRI_MODE_CHANGE): Define.
6861 * doc/as.texinfo: Document .mri pseudo-op.
6863 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6866 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6868 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6869 * config/m68k-parse.h (enum pic_relocation): Define.
6870 (struct m68k_exp): Add pic_reloc field.
6871 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6872 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6873 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6875 * config/tc-m68k.c: Delete definition of NO_RELOC.
6876 (struct m68k_it): Add pic_reloc field.
6877 (add_fix): Copy over pic_reloc field.
6878 (md_pseudo_table): Interpret .align parameter as byte count.
6879 (mote_pseudo_table): Likewise.
6880 (tc_m68k_fix_adjustable): New function.
6881 (get_reloc_code): New function.
6882 (md_assemble): Use it as last argument to fix_new_exp.
6883 (md_apply_fix_2): For a relocation against a symbol don't put the
6884 addend into the data.
6885 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6886 (m68k_ip): Don't relax an operand that requires pic relocation.
6887 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6889 * write.c (fixup_segment): Don't add symbol value to addend if
6890 TC_M68K and OBJ_ELF.
6891 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6892 (motorola_operand): Add rule for `(zapc, EXPR)'.
6894 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6896 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6897 *really* is permissible before the comma.
6899 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6901 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6902 inserting nop instructions.
6904 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6906 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6908 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6910 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6911 class setting for a CALLNAME symbol in COFF.
6913 * read.c (potable): Pass negative numbers for new .balign[wl] and
6914 .p2align[wl] pseudo-ops.
6915 (s_align_bytes): Treat a negative argument as specifying the fill
6917 (s_align_ptwo): Likewise.
6919 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6921 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6922 (do_align): Take new len parameter. Change all callers. Pass it
6924 (s_align_bytes): Arg now indicates the length of the fill pattern.
6925 (s_align_ptwo): Likewise.
6926 * config/obj-coff.c (write_object_file): Pass length to
6928 * config/tc-i386.h (md_do_align): Take new len parameter.
6929 * config/tc-m88k.h (md_do_align): Likewise.
6930 * config/tc-m88k.c (m88k_do_align): Likewise.
6931 * config/tc-sh.h (md_do_align): Likewise.
6932 * config/tc-sh.c (sh_do_align): Likewise.
6933 * doc/as.texinfo: Document new pseudo-ops.
6935 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6936 done in cvt_frag_to_fill.
6938 * config/tc-sh.h (sh_do_align): Declare.
6939 (md_do_align): Define.
6940 * config/tc-sh.c (sh_do_align): New function.
6942 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6943 difference if the next address is before the current one.
6945 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6946 (archs): Initialize new field.
6947 (m68k_ip): Don't list alias names when listing CPUs which support
6950 * as.c (main): Call parse_args before read_begin.
6951 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6952 front of generated pseudo-ops.
6953 * read.c (potable): Ignore "name".
6954 (s_app_file): Permit a single quote after the string, since one
6955 may appear in m68k MRI mode.
6957 * configure.in: Check for --enable-shared. If linking against
6958 shared BFD and opcodes, fix library name on SunOS, and try to set
6960 * configure: Rebuild.
6962 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6964 * as.h (flag_m68k_mri): Declare.
6965 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6966 * Many files: For MRI syntax that is specific to the m68k MRI
6967 assembler, check flag_m68k_mri rather than flag_mri or
6968 MRI_MODE_NEEDS_PSEUDO_DOT.
6970 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6972 * config/tc-i960.c (ARCH_HX): Define.
6974 (targ_has_sfr): Handle ARCH_HX.
6975 (targ_has_iclass): Handle ARCH_HX.
6976 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6977 (tc_headers_hook): If the architecture was specified explicitly,
6978 use it when setting the flags. Set the extern variable coff_flags
6979 rather than headers->filehdr.f_flags, since the latter is set
6980 unconditionally in obj-coff.c.
6981 (i960_handle_align): Remove unused variable fixp.
6983 Support for building bfd and opcodes as shared libraries, based on
6984 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6985 * configure.in: Set OPCODES and BFD to search directories.
6986 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6987 * configure: Rebuild.
6988 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6989 (LIBDEPS): New variable.
6990 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6991 $(HLDFLAGS) in link.
6992 (check): Set LD_LIBRARY_PATH in the environment.
6994 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6996 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6997 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6998 read-only, not read/write.
7000 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7002 * Makefile.in (INSTALL_XFORM): Remove -e.
7004 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7006 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7007 than comparing S_GET_SEGMENT to undefined_section.
7008 (write_object_file): Skip symbols which were equated to an
7009 undefined or common symbol.
7010 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7011 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7013 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7014 or S_IS_COMMON call S_GET_VALUE.
7015 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7016 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7017 to an undefined or common symbol, convert the reloc to be against
7019 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7020 undefined or common symbol.
7021 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7022 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7023 to an undefined or common symbol, convert the reloc to be against
7025 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7026 undefined or common symbol.
7027 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7028 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7030 (yank_symbols): Skip symbols which were equated to an undefined or
7033 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7035 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7036 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7038 * configure.in: Make sure we only add m68k-parse.o to
7039 ${extra_objects} once, no matter how many m68k targets have been
7041 * configure: Rebuild.
7043 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7045 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7046 * configure: Rebuild.
7048 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7050 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7051 * doc/c-m68k.texi: Document .extend and .ldouble.
7053 * configure.in (m68*-apple-aux*): New target.
7054 * config/te-aux.h: New file.
7055 * config/obj-coff.c (compare_external_relocs): New static function
7057 (do_relocs_for): Sort relocs if TE_AUX.
7058 (fixup_segment): If TE_AUX, store common symbol value in segment.
7059 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7061 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7063 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7065 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7067 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7068 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7070 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7071 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7072 an undefined symbol and the size of a function symbol.
7073 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7074 for all common symbols.
7076 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7078 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7081 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7084 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7086 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7087 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7089 * ecoff.c (localsym_t): Add addend field.
7090 (add_ecoff_symbol): Add addend argument. Change all callers.
7091 (coff_sym_value): Make static.
7092 (coff_sym_addend): New static variable.
7093 (ecoff_directive_def): Initialize coff_sym_addend.
7094 (ecoff_directive_val): Accept symbol + constant.
7095 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7096 (ecoff_build_symbols): Include the addend in the symbol value.
7098 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7100 * config/tc-ppc.c (md_assemble): Ignore overflow on
7101 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7103 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7105 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7106 bytes in size, so offset appropriately in big endian mode when
7107 writing the bottom 2 bytes.
7109 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7111 * config/tc-sparc.c (default_compatible): New static local.
7112 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7113 (sparc_ip): If no architecture or -bump specified, don't mark as
7114 mismatched those in default_compatible.
7116 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7118 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7119 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7120 * configure: Rebuild.
7121 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7122 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7123 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7124 (sco_id): Declare if SCO_ELF.
7126 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7128 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7129 ({max,warn_after}_architecture): New static locals.
7130 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7131 If both architecture and -bump requested, set max_architecture to max.
7132 (sparc_md_end): Simplify.
7133 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7134 Rewrite code to bump architecture and check for conflicts.
7135 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7136 with Solaris assembler.
7137 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7138 (md_show_usage): Update.
7140 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7142 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7144 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7146 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7147 #ifdef sparcv9 when choosing value.
7150 (sparc_md_end): Declare.
7151 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7152 (initial_architecture): New static local.
7153 (can_bump_v9_p): Likewise.
7154 (NO_V9): Delete all occurrences.
7155 (sparc_md_end): New function.
7156 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7157 Don't bump architecture to v9 unless can_bump_v9_p set.
7158 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7159 * configure.in (sparc64 target cpu): Don't set obj_format here.
7160 (SPARC_V9): Renamed from sparcv9.
7161 (sparc64-*-elf*): Define SPARC_ARCH64.
7162 * configure: Regenerated.
7163 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7164 (SPARC_ARCH64): Add.
7165 * conf.in: Regenerated.
7166 * config/vmsconf.h: Update.
7168 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7170 * config/tc-mips.c (load_register): Optimise "dli" loads.
7171 (md_show_usage): add "-mcpu=vr4100" to help text.
7173 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7175 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7176 undefined symbol, preserve the X_op of O_symbol.
7177 (S_GET_VALUE): Fix check to permit this case.
7178 * write.c (write_relocs): If a reloc is against an undefined
7179 symbol equated to another symbol, change the reloc to be against
7181 * config/obj-coff.c (do_relocs_for): Likewise.
7183 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7186 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7188 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7189 computer is PowerPC.
7191 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7193 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7194 mentioned in the eabi.
7196 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7198 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7199 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7201 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7203 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7205 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7207 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7208 as a section it is ok to have unadorned -mrelocatable pointers in.
7210 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7212 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7215 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7217 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7218 dependent section attributes can be handled.
7220 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7221 macros to add support for exclude section flag and ordered section
7224 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7225 functions to add support for exclude section flag and ordered
7228 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7230 * subsegs.c (section_symbol): Don't try to look up the section
7231 symbol in the hash table. It should be possible to have a symbol
7232 with the same name as a section, but no connection to it.
7234 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7235 From James Carlson <carlson@xylogics.com>.
7237 * expr.c (operand): Skip whitespace after a close parenthesis.
7238 From James Carlson <carlson@xylogics.com>.
7240 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7242 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7243 as_warn_where for relocation overflow.
7244 (parse_reg): Accept register name only if next character is
7247 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7249 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7250 addresses for static variables.
7252 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7254 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7255 and xgot give the old toc16 relocation.
7256 (md_apply_fix3): Support all GOT relocations.
7258 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7260 * config/tc-mips.c (load_address): Correctly handle a constant in
7261 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7263 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7265 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7266 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7267 (build_Mbytes): Handle REG_B.
7269 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7271 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7273 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7275 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7277 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7279 * config/obj-coff.c (write_object_file): Set the s_align field to
7280 the number of bytes, rather than to the power of 2.
7282 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7284 * Makefile.in (DISTCLEAN_HERE): New variable.
7285 (distclean): Use it.
7286 (maintainer-clean): Depend upon clean-here rather than clean,
7287 distclean, and clean-info. Run make maintainer-clean in doc.
7288 Remove files listed in DISTCLEAN_HERE.
7289 * doc/Makefile.in (maintainer-clean realclean): Split out from
7290 distclean. Depend upon clean-info and distclean.
7292 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7294 * mac-as.r: Fix copyright and version strings.
7295 (cfrg): Use PROG_NAME instead of literal name.
7297 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7299 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7301 * config/tc-a29k.h (tc_unrecognized_line): Define.
7302 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7303 (md_operand): Handle a29k style local dollar labels.
7305 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7307 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7309 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7311 * read.c (s_fill): If md_flush_pending_output is defined, call
7314 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7316 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7317 Treat rs_align_code like rs_align.
7319 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7321 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7322 converting an absolute address into a PC-relative one.
7324 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7326 * mpw-config.in: Don't always use te-generic.h for emulation.
7327 (powerpc-apple-macos): Use emulation te-macos.h.
7328 * mpw-make.sed (install, install-only): Edit in Mac-specific
7331 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7333 * configure.in: Improve message about unsupported ELF targets.
7334 * configure: Rebuild.
7336 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7337 pattern is zero. From Manfred Hollstein.
7339 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7341 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7342 the various idata sections, we check the name on the .section pseudo.
7344 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7346 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7347 add section's paddr to add_number; compatibility to native as and
7350 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7352 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7354 * hash.c (struct hash_entry): Moved here...
7355 * hash.h (struct hash_entry): ...from here.
7357 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7358 if it's already known to be null.
7360 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7362 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7363 bit relocs converted to PC relative relocs. This turned out to
7364 add the offset from the beginning of .text twice.
7366 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7368 * stabs.c (s_stab_generic): In 's' case, free string from
7371 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7373 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7376 * subsegs.h (segment_info_type): Make bitfields unsigned.
7378 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7379 and move them together. On most systems this will reduce the
7380 structure size by one word.
7381 (operatorT): Define O_max.
7382 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7385 * read.c (pop_insert): Print error returned by hash table
7388 * as.c (dump_statistics): Split out from main; dump some hash
7389 table stats and target-specific stats.
7390 (start_time): No longer automatic to main.
7391 (main): Set file-level start_time and call dump_statistics at
7392 exit. Exit by calling xexit.
7393 (show_usage): Make --statistics description less specific.
7394 * subsegs.c (subsegs_print_statistics): New function.
7395 * write.c (write_print_statistics): New function.
7396 (n_fixups): New static variable.
7397 (fix_new_internal): Increment it.
7398 * read.c (read_print_statistics): New function.
7399 * read.h (read_print_statistics): Declare.
7400 * symbol.c (symbol_print_statistics): New function.
7401 * symbol.h (symbol_print_statistics): Declare.
7402 * hash.c (hash_print_statistics): New function.
7403 * hash.h (hash_print_statistics): Declare.
7404 * config/tc-i386.c (i386_print_statistics): New function.
7405 * config/tc-i386.h (i386_print_statistics): Declare.
7406 (tc_print_statistics): New macro.
7407 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7410 * hash.c (DELETED): Rewrite to use a valid but unique address.
7411 (START_POWER): Reduce to 10.
7412 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7413 Add new values for counting strcmp calls.
7414 (GROW_FACTOR): New macro.
7415 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7417 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7418 (hash_new): Use FULL_VALUE.
7419 (struct hash_control): Definition moved here.
7420 (hash_code): Don't mask to low bits.
7421 (hash_ask): Mask returned hash code here. Check hash value before
7422 calling strcmp; count strcmp calls.
7423 * hash.h (struct hash_control): Declare, don't define, here.
7424 (HASH_STATLENGTH): Deleted.
7425 (struct hash_entry): Add field for hash code.
7426 (hash_say, hash_apply): Don't declare.
7428 * hash.c (destroy): Return void.
7429 (applicatee): Ditto.
7430 (main): Fix declarations.
7431 (hash_apply): Return void. Argument `function' returns void. Put
7432 inside "#ifdef TEST".
7433 (hash_say): Define only if TEST is defined.
7434 * hash.h (hash_apply, hash_say): Declarations deleted.
7436 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7438 * configure: Rebuild with autoconf 2.7.
7440 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7442 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7443 * configure: Rebuild with autoconf 2.6.
7445 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7447 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7448 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7450 (ppc_frob_file): Remove.
7451 * config/tc-ppc.h (tc_frob_file): Don't define.
7452 (ppc_frob_file): Don't declare.
7454 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7456 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7457 * config/alpha-opcode.h: Include one-operand variants of jmp and
7460 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7461 with te-delta.h in 8.3 file systems.
7462 * configure.in: Adjusted.
7464 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7466 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7468 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7470 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7472 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7474 Version 2.6 released.
7475 * Makefile.in (VERSION): Updated to 2.6.
7477 * config/obj-coff.c (write_object_file): Change use of md_do_align
7478 to pass a pointer rather than a fill value, to match other uses.
7480 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7482 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7484 * as.c (main): Move md_end call to just after call to
7485 perform_an_assembly_pass. Delete cpu-specific code here.
7486 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7487 * config/tc-arm.c (md_end): Unused function deleted.
7488 * config/tc-ns32k.c (md_end): Ditto.
7490 * config/tc-i386.c (i386_align_code): New function, moved here
7491 from HANDLE_ALIGN macro.
7492 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7494 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7496 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7499 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7501 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7502 multi-byte nops to avoid changing gcc. The necessary gcc change
7503 might break old assemblers.
7505 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7507 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7508 generate optimal multi-byte nop instructions for ".align n"
7509 ".align n,0x90", and aligns requiring more than 15 bytes of
7510 padding still generate multiple 0x90's as before.
7512 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7514 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7516 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7518 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7519 * configure: Update.
7520 * mpw-make.sed: Reorder commands to make sed happier.
7521 * config/te-macos.h: New file.
7522 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7524 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7526 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7527 conditional branches.
7528 (md_apply_fix): Likewise.
7530 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7532 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7533 generate a reloc which the linker will not handle correctly. Fix
7534 overflow checking--R_IREL is 18 bits, not 17.
7536 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7538 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7539 from a PC relative reloc if TC_A29K.
7541 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7542 code depends upon it.
7544 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7545 $extend. Based on code from Eric Freudenthal
7546 <freudenthal@nyu.edu>.
7547 * config/tc-a29k.h (LEX_DOLLAR): Define.
7548 * read.c (LEX_DOLLAR): Define if not defined.
7549 (lex_type): Use LEX_DOLLAR.
7551 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7553 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7556 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7558 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7560 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7562 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7563 used only by "dlltool.c".
7565 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7567 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7568 (md_pseudo_table): Don't define "extern".
7570 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7572 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7574 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7576 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7578 * macro.c (macro_expand_body): Don't warn about == with a
7579 nonexistent parameter, in case it is in a comment field.
7581 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7583 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7584 set, even if macro_alternate is set.
7585 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7586 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7587 the token unless it ended in '@'.
7588 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7589 * doc/c-a29k.texi: Document macro usage on A29K.
7591 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7593 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7595 (install_operand): Likewise.
7597 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7599 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7601 * configure.in (m88k-motorola-sysv*): New target.
7602 * configure: Rebuild.
7603 * config/te-delta88.h: New file.
7604 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7606 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7607 (md_do_align): Define.
7608 * config/tc-m88k.c: Include "subsegs.h".
7609 (m88k_do_align): New function.
7611 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7612 (COFF_NOLOAD_PROBLEM): Define.
7613 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7615 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7617 * config/tc-i386.c (md_assemble): For a jump instruction with
7618 non-constant target, require 7 available bytes in the current
7621 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7623 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7626 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7628 * configure.in (alpha-*-linux*): Use ecoff.
7629 * configure: Rebuild.
7630 * ecoff.c (ecoff_directive_extern): New function.
7631 (ecoff_directive_weakext): New function.
7632 (ecoff_build_symbols): Handle weak symbols.
7633 (ecoff_setup_ext): Likewise.
7634 (ecoff_frob_symbol): Warn about weak common symbols.
7635 * ecoff.h (ecoff_directive_extern): Declare.
7636 (ecoff_directive_weakext): Declare.
7637 * symbols.c (S_IS_WEAK): New function.
7638 * symbols.h (S_IS_WEAK): Declare.
7639 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7641 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7644 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7646 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7648 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7649 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7650 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7651 * config/obj-coff.c (coff_frob_symbol): Don't call
7652 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7653 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7656 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7657 (ppc_stab_symbol): New static variable.
7658 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7659 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7660 sy_tc.real_name to the stab string.
7661 (ppc_bc, ppc_ec): New static functions.
7662 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7664 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7666 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7669 * input-scrub.c (input_scrub_push): Reset sb_index.
7671 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7673 * listing.c (listing_newline): Don't create a frag in the absolute
7676 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7678 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7679 (ppc_csect): Move most of the code to ppc_change_csect, and call
7681 (ppc_change_csect): New static function, taken from ppc_csect.
7682 (ppc_section): New static function.
7683 (ppc_saw_abs): New static varable.
7684 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7685 a symbol has no csect.
7686 (ppc_adjust_symtab): New function.
7687 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7688 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7690 * write.c (write_object_file): If tc_adjust_symtab is defined,
7691 call it just before the call to obj_adjust_symtab.
7693 * symbols.c (symbol_find_or_make): Change name to be const.
7694 * symbols.h (symbol_find_or_make): Update declaration.
7696 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7698 * doc/as.texinfo (Align): Mention SH.
7699 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7701 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7702 (Z8000 Directives, even): Don't give numeric align value, instead
7705 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7707 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7710 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7712 * Makefile.in (diststuff): Also make info.
7713 (maintainer-clean realclean): Also make clean-info.
7715 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7717 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7718 (pa_subspace): For ".nsubspa", always create a new subspace
7719 with the given attributes, even if one already exists with the
7722 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7724 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7725 TC_FORCE_RELOCATION, taking an additional section argument. If
7726 the section of the target symbol is not the same as the current
7727 section, always force the relocation to be used.
7728 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7730 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7731 md_pcrel_from function, taking an additional section argument.
7732 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7734 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7735 older TC_FORCE_RELOCATION if not defined.
7736 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7737 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7738 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7739 TC_FORCE_RELOCATION.
7741 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7743 * input-scrub.c (as_where): Set name to null pointer if we don't
7745 * messages.c (identify): Only print filename if non-null.
7746 (as_show_where): Ditto, for line number too.
7747 (as_warn_internal, as_bad_internal): Ditto.
7749 * input-file.c (input_file_open): If the input file can't be
7750 opened, consider it an error.
7752 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7754 * config/tc-mips.c: Added mips_4100 control, and support for
7755 accepting the 4100 as a MIPS architecture variant (md_begin,
7756 macro_build, mips_ip, md_parse_option). Adding suitable
7757 command-line OPTIONs, and updating the help text (md_show_usage).
7759 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7761 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7762 BFD_ASSEMBLER is defined.
7764 * Use one active frag and one obstack per frag chain:
7765 * frags.c (frags): Variable deleted.
7766 (frag_alloc): New function.
7767 (frag_grow, frag_more, frag_variant, frag_now_fix,
7768 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7770 (frag_new): Ditto. Verify that frch_last and frag_now match on
7771 entry and exit, and that old frag_now has non-zero type. Replace
7772 "know" uses with "assert". Use frag_alloc instead of mucking with
7774 * frags.h (frags): Declaration deleted.
7775 * subsegs.h (struct frchain): Add new field frch_frag_now.
7776 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7778 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7779 give it any stricter alignment than frchainS structures need. Do
7780 not initialize frags obstack. Set frag_now to point to
7781 dummy_obstack. Initialize absolute_frchain.
7782 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7783 field of frchainS. Don't create new frags on section switch, and
7784 use frag_alloc when creating a new frag chain. For absolute
7785 section, set frchain_now to absolute_frchain. Verify that
7786 frch_last and frag_now match on entry and exit. Initialize
7787 per-chain obstack, and under gcc, set required alignment to that
7788 needed by fragS structure.
7790 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7792 * stabs.c (get_stab_string_offset): Only copy input string if a
7793 fresh copy is needed, not if the section already exists.
7794 (s_stab_generic): Cache stab section name to bypass lookups, since
7795 usually it will match. Could be made faster still by changing the
7796 memory allocation rules.
7797 (s_xstab): Cache section name to bypass repeated string
7800 * frags.c (frag_new): Deleted register declarations.
7802 * listing.c (frag_now): Don't declare.
7804 * as.c (chunksize): New variable.
7805 (debug_memory): New variable.
7806 (main): If debug_memory is set, reduce chunksize and
7808 * as.h (chunksize): Declare it.
7809 * read.c (read_begin): Use it.
7811 * config/tc-alpha.c (md_shortopts): Include 'g'.
7812 (md_parse_option): Ignore it.
7814 * Makefile.in (distclean): Remove Makefile and config.status from
7815 testsuite directory.
7816 (clean-here): Don't delete testsuite. Instead, delete only the
7817 files within it that would be generated by running tests.
7819 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7820 frag_now_fix instead of accessing obstack info directly.
7821 * config/tc-arm.c (s_ltorg): Ditto.
7822 (md_assemble): Ditto.
7824 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7827 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7829 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7830 chain after parsing value expression, if any, to avoid separating
7831 continued .stabs lines.
7833 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7835 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7836 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7838 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7840 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7841 -mcom support and PPC_OPCODE_ANY for -many.
7842 (md_parse_option): Ditto.
7844 (md_begin): For duplicate instructions, print all duplicates
7847 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7849 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7850 common mode operation.
7851 (md_show_usage): Add -mcom to usage message.
7853 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7855 * expr.c (op_rank): Add O_symbol_rva.
7856 * expr.h (operatorT): Add O_symbol_rva.
7857 * read.c (cons_worker): Set O_symbol_rva when necessary.
7858 * write.c (fix_new_exp): Understand O_symbol_rva.
7860 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7862 * config/tc-mips.c: Correct s_cons arguments. From Michael
7863 Joosten <joost@ori.cadlab.de>.
7865 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7867 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7868 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7869 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7871 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7872 make non-static. Change all users.
7873 * config/obj-coff.h (coff_n_line_nos): Declare.
7875 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7877 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7879 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7881 * config/obj-elf.c (obj_elf_common): Convert specified byte
7882 alignment to power of two. Set size of local bss symbol.
7884 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7886 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7888 * sb.c, macro.c: Decide whether to include <string.h> or
7889 <strings.h> just as as.h does.
7891 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7893 * Makefile.in (site.exp): Fix setting of $srcdir.
7895 * config/tc-arm.c (md_atof): Fix little-endian output.
7896 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7899 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7901 * doc/as.texinfo: Split out the NS32k family documentation,
7902 despite its being commented out for now.
7903 * doc/c-ns32k.texi: New file.
7905 * sb.c, macro.c: Include string.h.
7907 * Makefile.in (comparison): Only check *.o; we don't care if
7908 timestamps inserted by the native linker differ.
7910 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7911 if alignment stricter than 4 bytes is requested; in that case,
7912 align to a 4-byte boundary first.
7914 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7916 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7917 uninitialized" warning for `Max_Source_Offset'.
7919 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7921 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7922 qualifiers and detect errors if present.
7923 (md_assemble): Add call to parse_toc_entry. Also added some support
7924 for the [tocv] qualifier.
7925 (ppc_pe_tocd): New function to support data in the toc section.
7927 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7929 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7932 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7934 * config/tc-m68k.c (isword): Accept all values from -65536 to
7935 +65535, so ~VAL will not be rejected.
7937 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7938 skip characters after the pseudo-op.
7940 * read.c (get_line_sb): Don't look past buffer_limit.
7941 (s_include): In MRI mode, skip characters after the file name.
7943 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7945 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7946 periods in register names.
7948 For older changes see ChangeLog.1.