2 Fri Jan 23 16:44:19 1998 Doug Evans <devans@seba.cygnus.com>
4 * config/tc-txvu.c (assemble_insn): Delete test for !isalpha
5 after parsing mnemonic. ASCII operand chars are case insensitive.
7 Thu Jan 22 20:30:24 1998 Doug Evans <devans@seba.cygnus.com>
9 * config/tc-txvu.c (assemble_insn): Commas moved to opcode table.
12 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
15 * config/tc-m32r.c: Add support for swapping fixups of swap
18 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
19 cgen_swap_fixups): Functions to save, restore and swap the fixup
20 chain with a backup copy.
21 (cgen_asm_finish_insn): Returns address of constructed insn.
23 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
25 * listing.c (file_info_struct): Remove FILE, add POS.
26 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
27 (file_info): Don't open the file.
28 (buffer_line): Check for the file in the last_open cache, updating
30 (print_source): Don't reference file_info->file.
31 (listing_listing): Likewise.
32 (listing_print): Close the file in the cache, if any.
35 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
37 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
38 parallel instructions so that they are in the correct order.
39 (reads_from_src_reg, get_src_reg, can_make_parallel,
40 make_parallel): New functions to support opportunistic
41 parallelisation of adjacent instructions.
44 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
46 * read.c (dwarf_file_string): New file static variable.
47 (emit_expr): Look for constant sequence that leads up to a file
48 name in DWARF debugging output.
49 (stringer): Use dwarf_file_string to decide whether to accept a
50 string as a file name.
52 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
54 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
55 (crack_operand): Add reg->reglst MRI hack.
56 (r_seg): Put reglst symbols in reg_section.
57 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
60 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
62 * tc-sh.c (get_specific): Handle SGR & DBR.
65 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
67 * tc-h8300.c (parse_reg): Take the length of the symbol into
68 account when attempting to match a register name.
69 * tc-h8500.c (parse_reg): Likewise.
72 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
74 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
78 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
81 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
84 * cgen.c: Formatting changes to improve readability.
86 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
88 * config/tc-mips.c (macro): Rework division code to avoid unfilled
92 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
94 Based on a patch from Jim Wilson
95 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
96 (tc_gen_reloc): Handle cross section PC relative relocs
100 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
102 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
104 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
106 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
107 (expr_jmp_buf): New static local.
108 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
109 (cgen_md_operand): New function.
110 * tc-m32r.c: Clean up pass over `struct foo' usage.
111 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
113 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
115 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
116 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
119 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
121 * config/tc-txvu.c (md_assemble): Handle no separator between
122 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
123 (assemble_insn): Likewise.
125 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
127 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
128 (md_begin): Call txvu_opcode_init_tables.
129 (assemble_insn): New function.
130 (md_assemble): Beginnings of implementation.
133 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
135 * config/tc-i386.c (i386_operand): Give an error if there are
136 unrecognized characters after an expression.
138 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
140 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
143 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
145 * configure.in: Add txvu support.
146 * configure: Regenerate.
147 * config/tc-txvu.[ch]: New files.
150 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
152 * configure.in (i386*-go32-rtems*): Fix to be the same as
154 * configure: Rebuild.
156 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
158 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
159 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
160 (mips_ip): Always check for FP_D, not just for instructions that
161 are not part of the regular ISA.
163 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
165 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
167 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
169 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
171 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
173 * expr.c (integer_constant 32bit bignum): Mask off bits outside
174 the range we care about.
177 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
179 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
180 (exec_type_enum): Enumeration giving all of the exec types.
181 (warn_nops): New static variable to give nop warning level.
182 ({cur,prev}_mul32_p): New static variable to keep track of whether
183 the current/previous instruction is a 32-bit multiply.
184 (Optimizing): Make static.
185 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
187 (d30v_insert_operand): Delete declaration of unused function.
188 (write_2_short): Make exec_type argument enum, not int.
189 (parallel_ok): Ditto.
190 (check_range): Delete unused variable(s).
192 (find_format): Ditto.
193 (md_apply_fix3): Ditto.
194 (md_show_usage): Document -n and -N.
195 (md_parse_option): Parse -n and -N.
196 (write_1_short): If -n, warn about adding a nop. Use
198 (write_2_short): Use enumeration values instead of hard coded
199 integers. Reset exec_type for default operations. For explicit
200 parallel operations, call parallel_ok to make sure everything is
201 ok. If writing out a parallel operation, and the previous
202 instruction was a 32-bit multiply, indicate current instruction
204 (parallel_ok): Allow add/tx ... to be done in parallel with
205 another add/tx ... assuming the gpr registers don't overlap.
206 (md_assemble): Use exec type enumeration values, not hard coded
207 ints. Check for loads or 16-bit multiplies following in the next
208 cycle after a 32-bit multiply. Add nops if that is the case.
209 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
210 cur_mul32_p if current instruction is a 32-bit multiply.
211 (find_format): Change spacing and layout.
215 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
217 * config/tc-tic80.c (tic80_relax): New static variable.
218 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
219 (md_parse_option): Handle new relax options.
220 (md_show_usage): Document new relax options.
221 (find_opcode): Don't use short forms of PC relative branches if
226 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
228 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
229 used/set flag fields. Make flag vars unsigned long. Use
230 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
231 parallel if they use the same conditional flag with reversed
232 meaning. Allow 2 add/sub insns that set the carry or overflow
233 flags but do not query them to be done in parallel. Don't allow 2
234 word store operations to be done in parallel with ADDppp or
235 SUBppp. Don't allow loads to be done in parallel with 16 bit
239 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
241 * config/tc-arm.c: Prevent use of interworking support for
244 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
246 * doc/all.texi: Add M32R cpu.
248 * doc/as.texinfo: Add documentation of m32r processor.
250 * doc/c-m32r.texi: New file, documenting m32r specific features.
253 * config/tc-m32r.c (allow_m32rx): New function.
254 (enable_m32rx): New variable.
255 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
256 (md_show_usage): Document new --m32rx command line option.
257 (md_parse_option): Implement new --m32rx command line option.
260 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
262 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
266 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
268 * config/tc-tic80.c (build_insn): Handle instructions that have
269 long (32 bit) PC relative offsets. Fix places that previously
270 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
271 (md_apply_fix): Add case to handle long PC relative offsets.
274 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
276 * doc/c-arm.texi (ARM Options): Document support for new ARM
279 * config/tc-arm.c (md_parse_option): Add support for new ARM
282 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
284 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
285 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
287 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
289 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
292 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
293 SHT_V850_{S|T|Z}COMMON to mark special common sections.
295 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
297 * config/tc-v850.c: Brought up to date with the branch.
299 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
301 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
302 (SWITCH_TABLE): Handle BFD_RELOC_8.
303 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
304 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
305 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
307 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
309 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
310 apparent bug in gcc's long long support crossing from x86.
312 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
314 * config/tc-arm.c: Brought up to date with latest changes on arm
317 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
319 * config-gas.com: Get version info from configure.in.
321 * makefile.vms: include depend.obj in OBJS.
323 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
325 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
326 all corresponding code.
328 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
330 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
331 run-time endian selection.
334 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
336 * tc-sh.c (parse_reg): Properly quote for fv4.
339 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
341 * symbols.c (resolve_symbol_value): Add missing breaks in case on
342 symbol value operator.
344 start-sanitize-vr5400
345 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
347 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
351 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
353 * config/tc-d10v.c (parallel_ok, find_opcode):
354 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
356 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
358 * config/obj-coff.c (fixup_segment): Cast second arg of
359 md_apply_fix3 call to type "valueT *".
361 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
363 * configure.in (emulations): Make FreeBSD an aout / i386bsd
365 * configure: Re-generate.
367 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
369 * config/tc-mips.c (macro_build): Use the membership field
373 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
375 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
376 first argument if it's supposed to be a register.
379 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
381 * config/tc-mips.c (mips_4900): Added.
382 (hilo_interlocks): Added mips_4900.
383 (md_begin): Set default for mips_4900.
384 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
385 (md_longopts): Add "m4900" and "no-m4900".
386 (md_parse_option): Handle above options.
389 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
391 * app.c (do_scrub_chars): If d10v, re-insert a space before
392 a '#' when in state 10.
394 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
396 * config/tc-h8300.c: Include "subsegs.h".
397 (tc_reloc_mangle): Handle references to symbols which are not
398 being output, so that references to `.' work.
400 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
402 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
405 * macro.c (sub_actual): If we don't find a parameter for an &,
408 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
409 start-sanitize-vr5400
411 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
413 (hilo_interlocks): VR5400 has interlocks.
414 (md_begin): Expect mips64vr5400, not mips64r5400.
417 * config/tc-mips.c (mips_ip): In default case, call as_bad
418 instead of fprintf, to get "assembler messages:" message output
419 before instead of after.
421 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
423 * frags.h: Handle multiple inclusion.
425 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
427 Based on a patch from Ian.Dall@dsto.defence.gov.au.
428 * as.h (struct frag, frag support): Moved from here.
430 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
432 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
433 * cgen.c (cgen_asm_finish_insn): Update.
434 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
435 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
436 (md_convert_frag): Ditto.
437 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
438 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
439 (TC_FRAG_INIT): Update.
441 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
443 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
444 print out MD fields of fix.
445 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
446 defined) to initialize MD fields in frag.
447 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
448 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
449 * config/tc-ns32k.h: Add comments. Remove obsolete
450 BFD_FAST_SECTION_FILL definition, change prototypes for
451 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
452 opcode_frag and opcode_offset and remove pcrel_adjust.
453 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
454 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
455 (TC_FRAG_INIT): new macro to initialize machine dependent field in
457 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
458 MD fields in frag structure.
459 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
460 fix_bsr): macros to access MD fields in fix structure.
461 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
462 use struct opcode_location as these fields are now in the frag
464 (convert_iif): Call frag_more as it is needed instead
465 of trying to allocate for the whole insn. Avoid call of frag_more
466 with negative argument.
467 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
468 md_estimate_size_before_relax, md_pcrel_from,
469 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
471 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
472 opcode_offset and remove pcrel_adjust.
473 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
474 fix_new_ns32k_exp with changed arguments.
476 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
478 * tc-mips.c (md_begin): Reorganize setting of default values so
479 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
481 (md_parse_option): Remove all code that sets defaults; md_begin
482 handles all of this now.
484 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
486 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
488 (bootstrap, bootstrap2, bootstrap3): Likewise.
489 * Makefile.in: Rebuild.
491 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
492 TOC section to be against the csect.
494 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
496 start-sanitize-vr5400
497 * config/tc-mips.c (mips_5400): New variable.
498 (md_begin, md_parse_option): Handle 5400 options/names.
499 (macro_build, mips_ip): Check for 5400-specific instructions.
500 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
504 * config/tc-mips.c (validate_mips_insn): New function, checks
505 match versus mask bits, and also verifies that all bits to be
506 output are actually specified somewhere.
507 (md_begin): Call it for 32-bit instructions, instead of doing
508 match/mask check here. In case of failure, print a message, but
509 check the rest of the opcode table before exiting.
511 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
513 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
514 from Tony Thompson at ARM: athompso@arm.com
517 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
519 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
524 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
526 * config/tc-mips.c (hilo_interlocks): True for tx49.
527 (md_begin): Add mips64tx49.
528 (md_parse_option): Add 4900 cpu.
531 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
533 * config/tc-ppc.c (md_assemble): When handling @l, always sign
534 extend if the operand expects a signed value.
536 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
537 default which is to permit dollar labels.
539 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
541 * config/tc-sparc.c (sparc_memory_model): New variable.
542 (md_longopts): Add -TSO/-PSO/-RMO options.
543 (md_parse_options): Handle them.
544 (sparc_elf_final_processing): For 64 ELF, set required
545 memory ordering in e_flags. Default to RMO and let the user
546 override it through command line.
548 * config/tc-sparc.h (elf_tc_final_processing): Add.
550 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
552 * config/tc-sparc.c (v9a_asr_table): New variable.
553 (sparc_ip): Handle v9a asr's.
554 Patch from David Miller <davem@vger.rutgers.edu>.
556 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
558 * config/tc-sparc.h (md_do_align): New macro.
559 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
560 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
562 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
564 * config/tc-sh.c (sh_small): New variable.
565 (OPTION_SMALL): Define.
566 (md_longopts): Add "small".
567 (md_parse_option): Handle OPTION_SMALL.
568 (md_show_usage): Mention -small.
569 * config/tc-sh.h (sh_small): Declare.
570 (SUB_SEGMENT_ALIGN): Handle sh_small.
571 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
574 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
575 case in little endian mode.
577 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
579 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
580 overflow signalling to linker.
582 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
584 * makefile.vms: Fix for dec c.
586 * config-gas.com: Give explanation for dec c setup in error
589 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
590 sections on openvms/alpha.
592 * config/obj-evax.c: support .weak pseudo-op
594 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
596 * config/tc-sparc.c (default_arch_size): New static local.
597 (struct sparc_arch): Rename arch_size to default_arch_size.
598 New member user_option_p.
599 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
600 (init_default_arch): Check whether default arch is valid.
601 Set default_arch_size in addition to sparc_arch_size.
602 (OPTION_32,OPTION_64): Define.
603 (md_longopts): New entries for -32, -64.
604 (md_parse_option): Handle them.
605 (md_show_usage): Print them. Ensure init_default_arch called.
606 * configure.in (sparc64): Set arch to v9-64.
607 * configure: Regenerated.
609 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
611 * write.c (subsegs_finish): New function, broken out of
613 (write_object_file): Some code moves into subsegs_finish.
614 * write.c (subsegs_finish): Declare.
615 * as.c (main): Call subsegs_finish.
617 * read.c (s_include): Check for error return from
620 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
622 * read.c (get_line_sb): Accept any eol marker while scanning macros.
624 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
626 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
627 * config/tc-i386.h (DIFF_EXPR_OK): Define.
628 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
629 the correct relocation when it exists.
630 * config/tc-i386.c (md_apply_fix3): Likewise.
632 * config/tc-ppc.h: Correct typo in comment.
633 * config/tc-v850.h: Likewise.
635 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
637 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
638 when second instruction is writing to first instructions inputs.
640 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
642 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
643 templated programs to build with -g.
645 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
647 * config/tc-v850.c (md_relax_table): Add support for relaxing
648 unconditional branches. This patch is courtesy of Jim Wilson.
649 (md_convert_frag): Fix relaxing of branches. This patch is
650 courtesy of Jim Wilson.
651 (md_assemble): Create different fixups for conditional and
652 unconditional branches. This patch is courtesy of Jim Wilson.
653 (md_estimate_size_before_relax): Estimate size of variable part of
654 fixup based on whether it is for a conditional or an unconditional
655 branch. This patch is courtesy of Jim Wilson.
656 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
657 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
658 obj_elf_section_change_hook().
659 (v850_comm): New function.
660 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
661 (md_begin): Add bss flag to seg_info of bss sections.
663 Add support for .scommon, .tcommon and .zcommon sections.
665 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
666 .zcommon, .tbss, .call_table_data and .call_table_text.
668 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
670 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
671 * configure: Regenerated.
673 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
675 * config/tc-d10v.c: Fixes to make sure the AT_WORD
676 expression is not confused with -1.
678 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
680 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
681 operand - OPERAND_ATMINUS.
683 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
685 * config/tc-d10v.c (parallel_ok): Note that auto increment and
686 decrement modify the index register.
688 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
690 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
691 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
693 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
694 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
695 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
698 * doc/Makefile.am (CPU_DOCS): Define.
699 (as.info): Depend upon $(CPU_DOCS).
700 * doc/Makefile.in: Rebuild.
702 * configure.in: Remove AM_PROG_INSTALL; it's called by
704 * configure: Rebuild.
706 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
708 * tc-d10v.h (TC_START_LABEL): Don't define.
709 (tc_frob_label): Define.
711 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
713 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
714 to pair a branch and link with anything but an exe instruction.
716 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
718 * config/tc-alpha.c (load_expression): Disable the sym+const .got
719 optimization to reduce the alignment surprises for gcc.
721 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
723 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
724 * config/tc-sparc.c (sparc_target_format): Handle coff here.
725 (sparc_ip): Add %hix,%lox.
726 (md_apply_fix3): Call as_bad_where, not as_bad.
727 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
728 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
730 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
732 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
733 recognizes alphaev5 etc.
734 * configure: Rebuild.
736 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
738 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
739 of mipsr3900 with mipstx39.
741 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
742 -mipsXX message' if the insn isn't an ISA insn.
744 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
746 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
747 Redefine TARGET_FORMAT to call sparc_target_format.
748 * config/tc-sparc.c (in_unsigned_range): New function.
749 (sparc_arch_size): Make static.
750 (sparc_target_format): New function.
751 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
752 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
753 (output_insn): Set `fx_no_overflow'.
754 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
755 (tc_gen_reloc): Likewise.
757 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
759 * config/tc-v850.c (v850_section): Remove.
761 * config/obj-elf.c (obj_elf_section): Enhance error message.
763 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
766 including obj-elf.h in OBJ_MAYBE_ELF case.
767 (mips_target_format): Return NULL after abort to avoid warning.
769 * ecoff.c (generate_ecoff_stab): Remove unused static function.
771 * expr.c (operator): Accept ==. From Anders Blomdell
772 <anders.blomdell@control.lth.se>.
774 * config/atof-ieee.c (gen_to_words): When generating a denormal
775 number, handle an overflow into the smallest normalized number.
777 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
779 * as.h, input-scrub.c (new_logical_line): New return value.
780 * read.c (s_app_file): Don't note the same file several times
783 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
785 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
787 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
789 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
790 * configure: Rebuild.
792 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
794 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
796 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
797 fn* instructions do not insert implicit fwait. This was changed
800 * config/m68k-parse.y (yylex): Permit an expression to be used for
803 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
805 * Makefile.in: Rebuild.
807 * aclocal.m4: Rebuild with new libtool.
808 * configure: Rebuild.
810 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
812 * app.c (do_scrub_chars): Clear mri_state at end of .mri
815 * config/tc-mips.c (hilo_interlocks): Change from a static
816 variable to a macro, so that it varies with the variables upon
818 (gpr_interlocks, cop_interlocks): Likewise.
819 (md_begin): Don't initialize them.
821 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
823 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
824 of strcmp where appropriate.
826 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
828 * config/tc-v850.c (md_assemble): Cope with a zero data area
829 relocation with a constant offset.
830 (md_assemble): Produce error message when special data area
831 relocations are used on instructions which do not support them.
832 (md_assemble): Reset processor mask if defined by command line
835 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
837 * config/tc-sparc.c: Reorganize file.
838 (parse_keyword_arg): Allow numbers in reg names.
839 (SPECIAL_CASE_NONE): New macro.
840 (md_assemble): Use it.
841 (lookup_arch,init_default_arch): New functions.
842 (default_arch,default_init_p,sparc_arch_table): New static locals.
843 (sparc_arch_size): New static local.
844 (max_architecture): Initialize in init_default_arch.
845 (md_parse_options): Call init_default_arch if necessary.
846 Rewrite -xarch/-A processing.
847 (md_show_usage): Print -A values from sparc_arch_table.
848 (md_begin): Call init_default_arch if necessary.
849 (sparc_md_end): Handle both 32 and 64 bit environments.
850 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
851 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
853 * config.in: Regenerate.
854 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
855 (SPARC_V9,SPARC_ARCH64): Delete.
856 * configure: Regenerate.
857 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
859 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
861 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
863 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
866 * config/tc-v850.c (md_assemble): Corrected typo.
867 * config/tc-v850.c Add new sections: call_table_data and
869 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
870 (handle_ctoff): New Function.
872 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
875 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
877 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
878 displacement from the tiny data area pointer.
880 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
882 * config/tc-hppa.c (fix_new_hppa): Make declaration match
885 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
887 * config/tc-v850.c (processor_mask): New variable.
888 (set_machine, md_parse_option): Set processor_mask.
889 (md_assemble): Check that instruction is available to target
892 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
894 (TARGET_PROCESSOR): New constant.
895 (TARGET_PROCESSOR): New constant.
899 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
901 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
906 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
908 Merge in work from Martin Hunt:
910 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
911 CR is 0 for PSWL and PSWH.
913 * config/tc-d30v.c (do_assemble): Don't accept
914 illegal condition codes for cmpu instruction.
916 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
917 used in d*i instructions.
919 * config/tc-d30v.c (check_size): New function. Check
920 relocations for overflows.
921 (md_pcrel_from_section): Fix relocations between sections.
922 (md_apply_fix3): Use new relocation types for 15 and 21
923 bit relocations in the right container. Needed because
924 the address of the instruction is not eight-byte aligned
925 but the relocations must be.
927 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
928 (find_format): If ".s" or ".l" are used, don't try
929 to compute branch sizes.
931 * config/tc-d30v.c (do_assemble): Check for ".s" or
932 ".l" extensions to opcode names.
933 (find_format): Generate the correct instructions when
934 ".s" or ".l" are used.
936 * config/tc-d30v.c (build_insn): Check for odd registers
937 on instructions that require even registers.
939 * config/tc-d30v.h (md_start_line_hook): Define.
940 * config/tc-d30v.c (md_start_line_hook): New hook.
941 Checks the beginning of each line for a ".". If it
942 finds one, assume a pseudo-op and flush any unwritten
945 * config/tc-d30v.c (md_apply_fix3): Fix problem
946 with determining when fixups were done.
948 * config/tc-d30v.c (build_insn): Fix bug where the numeric
949 part of a symbol (for example, "foo+8") was being written
950 into the instruction.
951 (md_pseudo_table): Change .word to be 32 bits and add
954 * config/tc-d30v.c (parallel_ok): Check to see if first
955 instruction is a jump.
957 * config/tc-d30v.c (parallel_ok): Major code reorganization.
960 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
963 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
965 * configure.in (emulations): Add v850 emulation.
967 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
969 * Makefile.am (CPU_TYPES): Add arc.
970 (TARGET_CPU_CFILES): Add tc-arc.c.
971 (TARGET_CPU_HFILES): Add tc-arc.h.
972 (dependencies): Rebuild.
973 * Makefile.in: Rebuild.
974 * configure.in: Recognize arc-*-elf*.
975 * configure: Regenerated.
976 * config/tc-arc.[ch]: New files.
978 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
980 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
981 Correct description of hi() reloc prefix.
984 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
985 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
986 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
989 * doc/c-v850.texi: Document new pseudo ops and command line
992 * config/tc-v850.c (set_machine): New function.
993 * config/tc-v850.c (.v850): New pseudo op.
995 * config/tc-v850.c (.v850e): New pseudo op.
996 * config/tc-v850.c (.v850ea): New pseudo op.
1000 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1002 Support -alh and -ald for DWARF 1:
1003 * listing.c (struct list_info_struct): Add debugging field.
1004 (listing_newline): Initialize the debugging field. If ELF, if the
1005 section starts with .debug or .line, set the debugging field in
1006 the listing structure.
1007 (debugging_pseudo): Add list parameter. Change all callers. If
1008 the debugging field is set, consider it to be a debugging pseudo.
1009 If ELF, skip blank lines between debugging lines.
1010 * read.c (emit_expr): If ELF, look for line numbers.
1011 (stringer): If ELF, look for file names.
1013 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1015 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1016 if there is no insert function.
1018 * config/tc-v850.h (TARGET_MACHINE): New constant.
1020 * config/tc-v850.c (v850_insert_operand): Add
1021 -mwarn_unsigned_overflow.
1022 (md_begin): Set BFD machine number based on machine variable.
1023 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1025 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * as.h: Don't declare alloca if it is a macro.
1028 * macro.c: Likewise.
1031 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1033 * config/tc-mips.c: Add tx19/r1900.
1036 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1038 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1039 rename to cpu_types[].
1040 (s_alpha_arch): New function.
1041 (md_pseudo_table): Add "arch".
1043 * config/tc-alpha.c (md_begin): Merge the two loops through the
1045 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1046 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1048 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1050 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1052 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1057 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1059 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1061 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1063 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1064 relative to the next instruction, not the current instruction.
1065 (md_assemble): Similarly.
1067 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1069 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1072 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1073 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1074 recognise special instructions.
1075 (md_assemble): Calculation of the size of a fixups corrected.
1077 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1080 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1082 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1083 opcode->opcode as the sentinal. Zero is a valid opcode.
1085 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1087 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1088 * doc/c-v850.texi: Change node name to match other chapter nodes.
1090 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1092 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1095 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1097 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1098 number will fit in 64 bits.
1100 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1101 rather than calling abort.
1103 * as.h: Don't define alloca if __GNUC__. Just declare it.
1104 * macro.c: Copy alloca handling from as.h.
1106 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1107 Gabriel Paubert <paubert@iram.es>.
1109 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1110 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1111 is jcxz or a loop instruction.
1113 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1115 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1117 (md_begin): Set up machine architecture and type.
1119 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * symbols.c (resolve_symbol_value): Store the value back into the
1122 symbol expression, to handle add or subtract simplification
1123 correctly. Handle O_symbol_rva. Add default case.
1125 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1126 chunksize while creating the new subsection.
1127 * as.c (chunksize): Initialize to zero.
1128 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1129 calling obstack_begin.
1131 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1133 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1136 start-sanitize-v850e
1137 * config/tc-v850.c (parse_register_list): Support constant
1138 expressions as register lists.
1141 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1143 * doc/c-v850.texi: Change the major node to v850 Machine
1146 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1148 * doc/as.texinfo: Add inclusion of c-v850.texi
1150 * doc/c-v850.texi: New file.
1152 * read.c (is_end_of_line): Make NUL character be considered to be
1155 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1157 * config/tc-v850.c (parse_register_list): Add support for curly
1159 (cc_names): Add "e" and "ne" conditions.
1161 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1163 * app.c (do_scrub_chars): Support a double dash as starting a
1164 comment that extends to end of line.
1166 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1168 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1170 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1172 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1174 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1175 insn when changing to a different instruction.
1178 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1180 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1181 floating point extensions.
1182 (parse_reg): parse sgr and dbr.
1185 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1187 * config/tc-v850.c (system_register_name): Support numbers for
1188 system register IDs.
1190 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1192 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1193 flag when alignment is in bytes instead of power of 2, and code to
1194 use that flag to convert alignment to bytes.
1195 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1196 * read.h (s_lcomm_bytes): Add prototype.
1197 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1198 defined, write alignment to alignment bits in section header s_flags
1199 rather than the s_align field.
1200 start-sanitize-tic80
1201 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1202 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1203 pseudo, instead of s_lcomm which wants a power of two for alignment.
1206 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1208 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1210 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1212 * as.c (show_usage): Add -am.
1213 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1214 if we've already got one.
1215 * listing.c (struct list_info_struct): Add line_contents.
1216 (listing_newline): Put unused argument to work: if non-null, save it...
1217 (listing_listing): ... and regurgitate during listing instead of line
1219 * listing.h (LISTING_MACEXP): New define.
1220 (LISTING_NEWLINE): Argument is NULL.
1221 * read.c (read_a_source_file): If expanding macros, break up input
1222 lines and pass them to listing_newline.
1223 * doc/as.texinfo: Document -ac and -am.
1225 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1227 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1229 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1232 start-sanitize-v850e
1233 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1235 * config/tc-v850.c: Remove support_v850e flag and command line
1238 * configure.in (emulations): Add support for v850e target
1240 * configure (emulations): Add support for v850e target
1242 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1244 * config/tc-v850.c: Remove support_v850ea flag and command line
1247 * configure.in (emulations): Add support for v850ea target
1249 * configure (emulations): Add support for v850ea target
1252 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1254 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1255 setting EXPECT and TCL_LIBRARY.
1256 * Makefile.in: Rebuild.
1258 * as.h (enum debug_info_type): Define.
1259 (debug_type): Declare.
1260 * as.c (debug_type): New global variable.
1261 (show_usage): Add --gstabs.
1262 (parse_args): Handle --gstabs.
1263 * read.c (generate_asm_lineno): Remove.
1264 (read_a_source_file): Output stabs debugging if appropriate.
1265 Change checks of generate_asm_lineno to check debug_type. Only
1266 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1267 * read.h (generate_asm_lineno): Don't declare.
1268 (stabs_generate_asm_lineno): Declare.
1269 * stabs.c (stabs_generate_asm_lineno): New function.
1270 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1271 Don't turn off debugging.
1272 (add_file): Remove old #if 0 code.
1273 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1274 (ecoff_directive_end): Don't generate stabs line symbols.
1275 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1276 generate_asm_lineno.
1277 (line_label_cnt): Remove.
1278 (ecoff_generate_asm_line_stab): Remove.
1279 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1280 * doc/as.texinfo, doc/as.1: Document --gstabs.
1282 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1284 start-sanitize-v850e
1285 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1286 Add support for v850ea instructions.
1288 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1289 Add support for v850e instructions.
1292 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1293 text of entire opcode.
1295 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1297 * doc/internals.texi: Document rs_leb128.
1299 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1301 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1302 in ABSL case, rather than calling abort.
1304 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1306 * as.h (enum _relax_state): Add rs_leb128.
1307 * read.c (potable): Add sleb128 and uleb128.
1308 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1310 * read.h: Update prototypes.
1311 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1312 the symbol value, add a second FINALIZE argument that prevents
1313 changes from being comitted. Update all callers.
1314 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1315 * doc/as.texinfo: Document the new pseudos.
1317 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1319 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1321 (DISTCLEANFILES): Define.
1322 * doc/Makefile.am (DISTCLEANFILES): Define.
1323 * Makefile.in, doc/Makefile.in: Rebuild.
1325 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1327 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1328 Don't set targ or gas_target. Define SCO_ELF and
1329 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1331 * Makefile.am: Remove @target_frag@.
1332 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1334 (dep-am): Mark as phony.
1335 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1337 * config/arm-big.mt, config/arm-lit.mt: Remove.
1338 * config/mips-big.mt, config/mips-lit.mt: Remove.
1339 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1340 * config/ppc-sol.mt: Remove.
1341 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1342 * config/m88kcoff.mt: Remove.
1343 * config/sco5.mt: Remove.
1344 * configure, config.in, Makefile.in: Rebuild.
1346 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1347 further try to circumvent the .y.h rule.
1348 * Makefile.in: Rebuild.
1350 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1352 * Makefile.am: New file, based on old Makefile.in.
1353 * acinclude.m4: New file, from old aclocal.m4.
1354 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1355 shared library handling; now handled by libtool. Replace
1356 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1357 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1358 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1359 * config.in: New file, created by autoheader.
1361 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1362 * stamp-h.in: New file.
1363 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1364 (parse_args): Likewise.
1365 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1366 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1367 * Makefile.in, doc/Makefile.in: Now built with automake.
1368 * aclocal.m4: Now built with aclocal.
1369 * configure: Rebuild.
1371 * cond.c (s_else): If not listing false conditionals, turn listing
1372 off in the false branch of the else.
1374 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1376 * config/tc-mips.c (macro): Fix handling of a double load from a
1377 symbol plus an offset.
1379 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1380 has an associated external symbol.
1382 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1384 * config/tc-alpha.c (s_alpha_ucons): New function.
1385 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1387 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1389 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1390 line if we encounter an error.
1392 * config/tc-v850.c (md_assemble): Sign extend constants value
1393 for hi and hi0 expressions.
1394 (v850_insert_operand): Enable range checking for generic 16bit
1397 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1399 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1400 LO16, HI16 and HI16_S relocs.
1402 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1404 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1406 * configure: Regenerated with autoconf 2.12.
1407 * Makefile.in: Add $(EXEEXT) to all executables.
1409 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1411 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1412 unconditional branches.
1413 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1416 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1418 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1420 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1422 * macro.c (define_macro): Make sure the index is in range before
1425 start-sanitize-tic80
1426 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1428 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1429 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1430 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1434 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1436 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1437 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1438 defined, use s_align_ptwo for .align.
1439 * configure.in (i386-*-msdosdjgpp*): New target.
1440 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1441 * configure: Rebuild.
1443 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1445 * config/tc-sparc.c (last_opcode): New static local.
1446 (md_assemble): Don't issue "FP branch in delay slot" warning if
1447 the delay slot has been annulled.
1449 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1451 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1452 code if BFD_ASSEMBLER.
1454 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1456 * config/tc-v850.c (system_registers): Fix ordering of registers.
1458 start-sanitize-tic80
1459 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1461 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1462 when it will be filled in later by relocation information.
1465 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1467 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1468 (mips_ip): Fix ISA checks.
1470 start-sanitize-r5900
1471 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1473 * configure.in: Default the r5900 to little endian.
1474 * configure: Rebuilt.
1477 start-sanitize-tic80
1478 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1480 * config/tc-tic80.c (build_insn): Fix endianness problem with
1484 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1486 * config/tc-mips.c (check_absolute_expr): Change warning to
1489 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1491 * config/tc-mips.c (macro_build): Refine code to check if an
1492 instruction is available on a particular cpu variant.
1493 (mips_ip): Likewise.
1495 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1497 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1498 OBJ_AOUT to ifdef OBJ_ELF.
1499 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1500 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1502 * write.c (fixup_segment): Change special case for i386-coff to
1503 not apply for i386-pe.
1504 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1505 which were not done.
1506 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1507 (coff_format_ops): Initialize frob_file_after_relocs field rather
1508 than frob_file field.
1509 * config/obj-coff.h (coff_frob_file): Don't declare.
1510 (coff_frob_file_after_relocs): Declare.
1511 (obj_frob_file): Don't define.
1512 (obj_frob_file_after_relocs): Define.
1513 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1514 * configure: Rebuild.
1516 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * config/obj-coff.c (fixup_segment): Never subtract section
1519 address from PC relative reloc which will be fully resolved.
1521 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1523 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1524 with hpux10 header files.
1526 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1528 From Jason Merrill <jason@cygnus.com>:
1529 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1531 * config/tc-i386.h (md_maybe_text): Define.
1532 (md_do_align): Use md_maybe_text.
1534 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1536 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1537 relocations, don't check for symbol being external, weak, etc.
1539 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1541 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1542 calculate relocations to any external symbol, because we might be
1543 linking a shared object and the symbol might be overriden or moved
1544 (for instance, moved into a static executable's .bss section).
1545 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1547 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1548 be calculated by the assembler.
1550 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1551 whose destination lies in the same file, by ignoring the @plt or
1552 @local and aiming the branch at its destination.
1554 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1556 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1557 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1560 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1561 of obj_copy_symbol_attributes.
1563 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1565 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1566 signed operand, sign extend a 32 bit value to the host size.
1568 * Makefile.in (CFLAGS): Subsitute from configure script. From
1569 Jeff Makey <jeff@cts.com>.
1571 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1572 buffer size to make a copy of the symbol.
1574 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1577 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1580 step through the frags calling cvt_frag_to_fill, switch to
1581 SEG_DATA when we reach data_frag_root.
1583 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1585 * config/tc-mn10300.c (md_assemble): Allow an empty register
1586 list for instructions which use register lists.
1588 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1590 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1592 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1595 * config/tc-arm.c: Add prototypes for many static functions.
1596 (struct asm_opcode ): Add prototypes for parms field.
1597 (struct thumb_opcode ): Likewise.
1598 (fp_op2): Remove unused flags parameter.
1599 (output_inst): Make static.
1600 (arm_after_pass_hook): Remove unused ignore parameter.
1601 * config/tc-arm.h (arm_after_pass_hook): Declare.
1602 (arm_start_line_hook): Declare.
1603 (arm_frob_label): Declare.
1605 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1607 * depend.c (wrap_output): new prototype.
1609 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1611 * config/tc-sh.c (md_apply_fix): Check for overflow.
1613 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1614 section size to be aligned.
1616 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * config/tc-sh.h (md_cons_align): Define.
1619 (sh_cons_align): Declare.
1620 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1621 (sh_no_align_cons): New static variable.
1622 (s_uacons): New static function.
1623 (sh_cons_align): New function.
1624 (sh_handle_align): Warn about misaligned data.
1625 * doc/c-sh.texi: Document .uaword and .ualong.
1627 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1629 * macro.c (macro_expand): In MRI mode, treat single quote as a
1630 separator character when checking for a positional argument.
1632 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1634 * config/tc-arm.c (md_parse_option): Merge in changes from
1637 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1639 * configure.in (emulations): Add Thumb architecture support from
1640 armT-9703-28-branch.
1642 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1644 * doc/all.texi: Add enabling of ARM documentation.
1646 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1648 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1650 * config/tc-mips.c: Added r3900 support.
1652 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1654 * as.c: (parse_args) `-t' option requires an argument.
1656 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1658 * config/tc-arm.c (md_begin): Change call to
1659 coff_arm_bfd_set_private_flags() to a call to
1660 bfd_set_private_flags().
1662 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1664 * Makefile.in: Rebuild dependencies.
1666 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1667 of a BFD_RELOC_RVA reloc.
1669 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1671 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1672 (hppa_force_relocation): Force a relocation for an absolute
1675 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1677 * doc/as.texinfo: Don't use @value in section names or index
1678 entries; it confuses texinfo.tex.
1680 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1682 * doc/as.texinfo: Updated for -MD option.
1683 * Makefile.in (CFILES): Added depend.c.
1684 (OBJS): Added depend.o.
1685 * as.h (start_dependencies, register_dependency,
1686 print_dependencies): New declarations.
1687 * depend.c: New file.
1688 * as.c (parse_args): Added -MD option.
1689 (main): Call print_dependencies.
1690 (show_usage): Added help for -MD.
1691 * read.c (s_app_file): Call register_dependency.
1692 (s_include): Call register_dependency when file is found.
1693 (read_a_source_file): Call register_dependency.
1695 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1697 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1698 section address to the symbol value.
1700 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1702 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1703 into the new membership field.
1705 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1707 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1708 command line then the ARM7 is now chosen by default when setting
1709 the BFD machine and architecture.
1711 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1713 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1714 hold APCS selection.
1715 (md_begin): Added code to generate flags to be set into the COFF
1716 header and the calls to the BFD functions to do this.
1717 (md_parse_option, md_show_usage): Added new command line
1718 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1719 -marmv3m, -marmv4, -marmv4t.
1721 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1722 as it is never used.
1724 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1726 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1727 label name with ".".
1728 * config/tc-mn10300.c (md_convert_frag): Likewise.
1730 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1732 * config/tc-mips.c (set_at): Check for bignum.
1733 (check_absolute_expr, macro, mips16_macro): Likewise.
1735 start-sanitize-tic80
1736 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1738 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1739 for overflow/underflow, only insert lower 15 bits into instruction.
1742 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1744 * config/tc-i386.c (pi): Check for RegMMX.
1746 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1748 * expr.c (expr): When subtracting values in the same frag,
1749 subtract X_add_number rather than adding it.
1751 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1753 * config/obj-coff.c (write_object_file): Just pass NULL to
1754 md_do_align, not the address of a char holding NOP_OPCODE.
1756 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1758 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1759 than an address if the floating point value looks sufficiently
1762 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1765 section size to be aligned.
1767 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1769 * cond.c: Include "macro.h".
1770 (struct conditional_frame): Add macro_nest field.
1771 (initialize_cframe): Initialize macro_nest.
1772 (cond_finish_check): Add nest parameter. Change all callers.
1773 (cond_exit_macro): New function.
1774 * as.h (cond_finish_check): Update declaration.
1775 (cond_exit_macro): Declare.
1776 * input-scrub.c (macro_nest): Make globally visible.
1777 (input_scrub_next_buffer): Call cond_finish_check.
1778 * macro.h (macro_nest): Declare.
1779 * read.c (s_mexit): Call cond_exit_macro.
1781 * config/tc-i386.h (RegMMX): Define.
1782 * config/tc-i386.c (pi): Check for all register types.
1783 (type_names): Add RegMMX.
1784 (md_assemble): Handle RegMMX.
1786 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1788 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1791 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1793 * config/tc-mips.c (nopic_need_relax): Add new parameter
1794 before_relaxing. Use it when testing ecoff_extern_size.
1795 (load_address, macro, md_estimate_size_before_relax): Fix all
1798 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1800 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1801 (obj_elf_subsection): New static function.
1803 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1805 * config/obj-coff.c (coff_header_append): Don't reset string_size
1806 each time through the loop.
1808 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1810 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1812 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1814 * doc/internals.texi (Porting GAS): Correct documentation for
1815 current configure handling of targ-cpu.h, et. al.
1816 (CPU backend): Document listing macros.
1818 * listing.c (data_buffer): Set size based on other listing macros,
1819 rather than always using 100.
1820 (data_buffer_size): Remove static variable.
1821 (calc_hex): Make data_buffer_size a local variable. Don't leave
1822 any slop when filling data_buffer.
1824 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1826 * doc/c-mips.texi: Document .set autoextend.
1828 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1830 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1831 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1832 sparc-*-openbsd*): New targets.
1833 * configure: Rebuild.
1835 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1837 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1838 for all undefined symbols.
1840 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1842 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1845 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1847 * configure.in (alpha*-*-openbsd*): New target.
1848 * configure: Rebuild.
1850 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1852 * configure.in (mips-*-openbsd*): New target.
1853 * configure: Rebuild.
1856 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1858 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1859 for instructions using conditional execution.
1862 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1864 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1866 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1868 * Makefile.in (srcroot): Remove.
1869 (INSTALL): Set to @INSTALL@.
1870 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1871 (all, dvi): Don't set srcroot.
1872 (install): Depend upon as.new, gasp.new, and installdirs. Use
1873 $(program_transform_name) directly, rather than using
1874 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1875 (installdirs): New target.
1876 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1877 (install): Depend upon installdirs. Use $(program_transform_name)
1878 directly, rather than using $(INSTALL_XFORM) and
1880 (installdirs): New target.
1881 (install-info-as): Run mkinstalldirs.
1882 (install-info-gasp): Likewise.
1884 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1886 * Makefile.in (INSTALL): Change install.sh to install-sh.
1888 * symbols.c (resolve_symbol_value): Check for division by zero.
1890 From Thomas Graichen <graichen@rzpd.de>:
1891 * Makefile.in: Always use $(SHELL) when running move-if-change.
1892 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1893 * configure: Rebuild.
1895 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1897 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1898 New argument `want'. Update enum cgen_parse_operand_result values.
1899 Initialize if CGEN_PARSE_OPERAND_INIT.
1900 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1901 (md_assemble): Call cgen_asm_init_parse.
1902 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1904 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1906 * config/tc-m68k.c (m68k_ip): Handle #j.
1908 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1910 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1911 right address for call label:32,regs,imm.
1913 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1915 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1917 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1918 symbol for OBJ_ELF anymore.
1920 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1922 * Makefile.in: Regenerate dependencies.
1923 (TARG_CPU): New variable.
1924 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1925 (.dep1): Delete creating of cgen-opc.h.
1926 (.tcdep): Put proper contents in cgen-opc.h.
1927 * configure.in (m32r): Delete setting of extra_files, extra_links.
1928 (AC_OUTPUT): Create cgen-opc.h.
1929 * configure: Regenerated.
1931 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1933 * makefile.vms: Update to build gasp.exe.
1935 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1937 * write.c (relax_frag): Make non-static.
1938 * write.h (relax_frag): Add prototype for.
1939 * config/tc-m32r.h (md_do_align): New arg `max'.
1940 * config/tc-m32r.c (m32r_do_align): Likewise.
1941 Update calls to frag_align, frag_align_pattern.
1942 (fill_insn): Update call to m32r_do_align.
1943 (m32r_scomm): Update call to frag_align.
1945 * config/tc-m32r.[ch]: New files.
1947 * Makefile.in (CPU_TYPES): Add m32r.
1948 (TARGET_CPU_CFILES): Add tc-m32r.c.
1949 (TARGET_CPU_HFILES): Add tc-m32r.h.
1950 (DISTCLEAN_HERE): Add cgen-opc.h.
1951 (.dep1,.tcdep): Create empty cgen-opc.h.
1952 (cgen.o): Add dependencies.
1953 (dependencies): Regenerate.
1954 * as.h (struct frag): New member fr_targ.
1955 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1956 * conf.in (USING_CGEN): New macro.
1957 * configure.in (m32r-*-*): Add entry for.
1958 Add cgen.o to extra_objects.
1959 * configure: Regenerate.
1960 * frags.c (frag_var): fr_pcrel_adjust renamed to
1961 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1962 (frag_variant): Likewise.
1963 * write.c (relax_frag): Likewise.
1964 * config/tc-ns32k.c (*): Likewise.
1966 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1968 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1969 rather than for any end of line character.
1971 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1972 call abort (i.e., as_abort) rather than crashing.
1974 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1975 OBJ_ELF, rather than of S_GET_OTHER.
1977 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1979 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1981 * Makefile.in (VERSION): Set to 2.8.1.
1983 * Branched binutils 2.8.
1985 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1987 * COPYING: Update FSF address.
1989 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1991 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1993 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1995 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1997 * config-gas.com: Update to handle both vax and alpha.
1998 * makefile.vms: Update to use config-gas.
1999 * conf-a-gas.com: Remove file.
2001 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2003 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2004 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2005 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2007 start-sanitize-tic80
2008 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2010 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2011 at the beginning of a line for compatibility with .S files where
2012 cpp leaves the filename transitions beginning with '#'.
2015 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2017 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2018 tc_coff_sizemachdep if OBJ_COFF.
2020 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2022 * config/tc-ppc.c (register_name): Declare.
2024 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2026 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2027 * configure: Rebuild.
2029 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2031 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2032 (mips16_mark_labels): New static function.
2033 (append_insn): Call mips16_mark_labels.
2034 (mips_emit_delays): Likewise.
2035 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2036 (s_mips_stab): New static function.
2038 * configure.in: Use ELF for mips-*-gnu*.
2039 * configure: Rebuild.
2041 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2043 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2046 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2048 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2049 set OPCODES_LIB to empty.
2050 * configure: Rebuild.
2052 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2054 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2056 * configure: Rebuild.
2058 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2060 * itbl-parse.y (yyerror): Make static. Declare.
2062 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2063 * configure.in: Set emulations for mips-*-linux*-*.
2064 * configure: Rebuild.
2066 * config/tc-mips.c (struct mips_set_options): Define.
2067 (mips_opts): New static variable.
2068 (mips_isa): Remove. Now a field in mips_opts. Change all
2070 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2071 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2072 (struct mips_option_stack): Define.
2073 (mips_opts_stack): New static variable.
2074 (s_mipsset): Add support for .set push and .set pop.
2075 * doc/c-mips.texi: Document .set push and .set pop.
2077 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2078 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2079 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2081 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2083 * as.c (parse_args): Update copyright date in version message.
2085 * Makefile.in (clean-here): Remove dependency files.
2087 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2088 (s_mri_common): Check S_IS_COMMON unconditionally.
2089 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2090 * config/tc-alpha.c (s_alpha_comm): Likewise.
2091 * config/tc-mips.c (nopic_need_relax): Likewise.
2092 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2093 (ppc_pe_comm): Likewise.
2094 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2095 common symbol to bfd_com_section_ptr.
2096 * config/tc-sparc.c (s_common): Likewise.
2097 (tc_gen_reloc): Likewise.
2100 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2102 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2105 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2107 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2110 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2112 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2115 * listing.c (print_lines): Add lineno parameter. Change all
2117 (listing_listing): Only call calc_hex for the right line.
2118 (listing_list): Set the new edict based on the current edict, in
2119 order to handle listing commands in macros correctly.
2121 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2124 * cond.c (cond_finish_check): New function.
2125 * as.h (cond_finish_check): Declare.
2126 * as.c (main): Call cond_finish_check.
2129 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2131 * config/tc-d30v.c (md_assemble): If two instructions
2132 are supposed to be assembled in parallel and the first one is
2133 long, print an error and stop.
2134 (md_apply_fix3): Don't calculate absolute relocs. Just write
2138 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2140 * config/tc-i386.h (iclrKludge): Define.
2141 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2143 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2145 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2146 * config/tc-alpha.c (alpha_debug): New static variable.
2147 (md_parse_option): Set alpha_debug if -g is seen.
2148 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2151 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2153 * config/tc-d30v.c (build_insn): Enable range-checking code.
2154 (postfix): Stop at space or comma. Fixes PR 11862.
2155 (md_assemble): Change error message.
2158 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2160 * Makefile.in: Added automatic dependency building.
2161 * dep-in.sed: New file.
2163 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2165 * config/obj-ieee.c (segment_name): Don't define function if this
2168 * config/obj-coff.h (DO_STRIP): Don't define.
2169 * config/tc-h8300.h (DO_STRIP): Don't define.
2170 * config/tc-h8500.h (DO_STRIP): Don't define.
2171 * config/tc-w65.h (DO_STRIP): Don't define.
2172 * config/tc-z8k.h (DO_STRIP): Don't define.
2174 * symbols.c (colon): Call obj_frob_label if it is defined.
2175 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2177 * configure.in: Don't set files and links. Don't call
2178 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2179 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2180 * configure: Rebuild.
2181 * Makefile.in (TARG_CPU_C): New variable.
2182 (TARG_CPU_O, TARG_CPU_H): New variables.
2183 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2184 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2185 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2186 (LINKED_SOURCES): Remove.
2187 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2188 (LINKED_HEADERS): Remove.
2189 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2190 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2192 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2193 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2194 (itbl-cpu.h): Remove target.
2195 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2198 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2200 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2202 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2204 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2205 open coded loop that does not require the name to start with a
2208 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2210 * frags.c (frag_var): Change offset parameter to offsetT.
2211 (frag_variant): Likewise.
2212 * frags.h (frag_variant, frag_var): Update declarations.
2213 * config/tc-m68k.c (struct m68k_it): Change foff field to
2215 (add_frag): Change off parameter to offsetT.
2216 * Several files: Add casts to calls to frag_var.
2218 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2219 serialize a parallel make.
2220 (itbl-parse.h): Split target out from itbl-parse.c.
2222 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2224 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2226 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2227 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2228 storing the value of a common symbol.
2230 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2232 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2234 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2235 that is done by symbol_remove and symbol_insert.
2237 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2240 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-mips.c (load_register): In 32 bit mode, when not
2243 dealing with a 64 bit number, permit the upper 32 bits to be set
2244 even if bit 31 is not set.
2246 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2248 * read.c (potable): Add "equiv".
2249 (s_set): Handle .equiv based on argument.
2250 * doc/as.texinfo (Equiv): New node to document .equiv.
2251 (Err): New node to document .err.
2253 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2255 * Many files: Add function prototypes.
2256 * as.c (show_usage, parse_args): Make static.
2257 * frags.h (frag_alloc): Declare.
2258 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2259 * symbols.c (dollar_label_instance): Change return type to long.
2260 * symbols.h (print_symbol_value): Declare.
2261 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2262 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2263 (remove_subsegs, relax_frag): Make static.
2264 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2265 (what_kind_of_float): Likewise.
2266 (atof_vax): Make static. Change what_kind to int.
2267 (md_atof): Change what_statement_type to int.
2268 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2269 * config/tc-alpha.c (vax_md_atof): Declare.
2270 (md_atof): Don't declare atof_ieee and vax_md_atof.
2271 * config/tc-i386.c (set_16bit_code_flag): Make static.
2272 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2273 * config/tc-m68k.c (add_fix): Change width to int.
2274 (insert_reg): Change regname to const.
2275 (md_atof): Don't declare atof_ieee.
2276 (demand_empty_rest_of_line): Don't declare.
2277 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2278 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2279 (parse_keyword_arg): Change lookup_fn to take const arg.
2280 (md_atof): Don't declare atof_ieee.
2281 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2282 (tc_aout_pre_write_hook): Don't declare.
2284 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2286 * as.h (bfd_alloc_by_size_t): Don't declare.
2287 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2289 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2291 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2292 (symbol_append): Set sy_next and sy_previous when adding a single
2293 symbol to an empty list. Call debug_verify_symchain.
2294 (verify_symbol_chain): Use assert, not know.
2296 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2298 * NEWS: Note BeOS support.
2299 * configure.in: (ppc-*-beos): New target, use coff as object format.
2300 * configure: Regenerate with autoconf.
2302 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2304 * config/tc-mips.c (md_apply_fix): Improve error message for out
2307 * Makefile.in: Add dependencies on obstack.h where needed.
2309 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2311 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2312 case of a symbol equated to another symbol when using SVR4_PIC.
2314 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2316 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2318 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2319 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2321 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2322 and md_elf_section_change_hook if they are defined.
2323 (obj_elf_text, obj_elf_previous): Likewise.
2325 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2327 * config/obj-multi.h (struct elf_obj_sy): Define if
2329 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2331 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2332 OBJ_SYMFIELD_TYPE is defined.
2334 * doc/as.texinfo (bss): Improve description of .bss section. In
2335 ELF or COFF, you are permitted to switch into the section.
2336 (Comm): Rewrite description of common symbols.
2337 (Lcomm): Mention that some targets permit a third argument.
2339 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2341 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2343 * symbols.c (colon): Change type of local to int. From Alan Modra
2344 <alan@spri.levels.unisa.edu.au>.
2346 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2347 alignment if a zero fill pattern was explicitly specified.
2348 * config/tc-sh.c (sh_do_align): Likewise.
2350 * read.c (equals): Always permit register names to be redefined.
2352 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2353 mips16 symbol to be adjusted if a symbol is being subtracted from
2356 From Eric Youngdale <eric@andante.jic.com>:
2357 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2358 illegal symbol version names.
2359 (elf_frob_symbol): Check for external default versions.
2361 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2363 From Eric Youngdale <eric@andante.jic.com>:
2364 * config/obj-elf.h (struct elf_obj_sy): Define.
2365 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2367 * config/obj-elf.c (obj_elf_symver): Just record the name.
2368 (obj_symbol_new_hook): Initialized versioned_name field.
2369 (elf_frob_symbol): If there is a versioned_name, either rename the
2370 symbol, or add an alias with that name.
2372 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2374 * config/tc-mn10300.c (md_relax_table): Define.
2375 (md_convert_frag): Implement.
2376 (md_assemble): Handle relaxable operands/instructions correctly.
2377 (md_estimate_size_before_relax): Implement.
2378 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2380 * config/tc-mn10200.c (md_relax_table): Fix typos.
2382 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2383 relocs anymore. Tweak fx_offset for pc-relative relocs.
2385 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2387 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2390 start-sanitize-tic80
2391 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2393 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2395 * config/tc-tic80.c (md_begin): Declare external variable
2396 coff_flags and insert an F_AR32WR bit into it.
2399 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2401 * read.c (equals): Add reassign parameter. Change all callers.
2402 * read.h (equals): Update declaration.
2404 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2406 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2407 can rely on the frag address to determine whether a frag is
2410 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2412 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2413 (S_LOCAL_NAME): Likewise.
2414 (FAKE_LABEL_NAME): Define unconditionally.
2415 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2417 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2418 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2419 Don't define FAKE_LABEL_NAME.
2420 * config/te-ic960.h: Likewise.
2421 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2422 (mips_frob_file_before_adjust): Declare.
2423 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2424 (mips_local_label): Remove.
2426 * config/te-sco386.h: Remove; not used.
2428 start-sanitize-tic80
2429 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2431 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2432 byte alignment rather than power-of-two alignment that is the
2436 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2438 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2440 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2441 message, and add newline.
2442 (process_file): Don't process assignments in the label if this is
2443 a equ or assign pseudo-op.
2444 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2445 and K_EQU, to match documentation.
2447 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2449 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2450 to denote read-only data sections.
2452 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2454 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2455 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2457 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2458 binary number if the next character is '+' or '-'.
2460 start-sanitize-tic80
2461 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2463 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2464 (find_opcode): Match operands that can be floats.
2465 (build_insn): Handle O_big (float) expressions and build
2469 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2471 * configure.in (mips*-*-lnews*): New target, also make empty
2472 emulation list for this target.
2473 * configure: Update.
2474 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2475 (mips_target_format): Use.
2476 * te-lnews.h: New file.
2478 start-sanitize-tic80
2479 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2481 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2482 operands with :m or :s modifiers and generate the right opcodes
2486 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2488 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2489 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2491 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2493 * config/tc-m68k.c (instring): Useless local declaration of
2494 crack_operand removed.
2495 * expr.h (expressionS): Changed type of X_op field to operatorT if
2498 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2500 Based on patches from Robert Lipe <robertl@dgii.com>:
2501 * configure.in: Add i386coff and i386elf to emulation list.
2502 * configure: Rebuild.
2503 * as.c (i386coff, i386elf): Declare.
2504 * obj.h (coff_format_ops): Declare.
2505 * config/obj-coff.c (OBJ_HEADER): Define.
2506 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2507 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2508 (obj_pseudo_table): Add "version".
2509 (coff_pop_insert): New static function.
2510 (coff_sec_sym_ok_for_reloc): New static function.
2511 (no_func): New static function.
2512 (coff_format_ops): New variable.
2513 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2514 (obj_symbol_new_hook): Define.
2515 (coff_obj_read_begin_hook): Declare.
2516 (obj_read_begin_hook): Define.
2517 * config/tc-i386.h (i386_target_format): Declare.
2518 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2519 OUTPUT_FLAVOR when appropriate.
2520 (i386_target_format): New function.
2521 * Makefile.in (obj-coff.o): New target.
2522 (e-i386coff.o, e-i386elf.o): New targets.
2524 From Stephen Williams <steve@icarus.icarus.com>:
2525 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2526 (_tc_get_bal_of_call): Don't declare.
2527 (tc_get_bal_of_call): Declare as function, don't define as macro.
2528 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2529 in sy_tc field, not x_balntry field.
2530 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2531 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2532 field, not x_balntry field.
2534 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2535 have the SHF_ALLOC attribute.
2537 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2538 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2539 (itbl-lex.o): Depend upon itbl-parse.h.
2541 * itbl-parse.y (yyerror): Change return type to int. Change to
2542 use old style function declaration.
2544 * Makefile.in (itbl-lex.o): Remove -Wall.
2545 (itbl-parse.o): Likewise.
2547 * cond.c (s_ifdef): If we should omit conditionals from listings,
2549 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2550 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2551 (listing_listing): Handle EDICT_NOLIST_NEXT.
2552 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2553 * listing.h (LISTING_NOCOND): Define.
2554 (LISTING_SKIP_COND): Define.
2555 * as.c (show_usage): Mention c as a suboption of -a.
2556 (parse_args): Handle c as a suboption of -a.
2557 * doc/as.texinfo: Document -alc.
2559 start-sanitize-tic80
2560 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2562 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2565 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2567 * doc/as.texinfo: Document .symver.
2569 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2571 * config/tc-d10v.c: Change pre_defined_registers to
2572 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2574 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2576 * config/obj-coff.c: Fix typo in comment section.
2577 start-sanitize-tic80
2578 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2579 an additional alignment argument.
2580 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2582 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2586 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2588 * Makefile.in: Remove dependancies on itbl-cpu.h.
2589 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2592 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2594 * itbl-ops.h: Include as.h.
2596 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2598 * as.c: Remove -t option.
2599 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2600 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2601 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2603 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2605 * itbl-ops.c: Don't define DEBUG.
2607 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2609 * Makefile.in: Update itbl-test.c to reflect its new location.
2611 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2613 * itbl-ops.c: Add test for itbl_have_entries.
2614 * config/tc-mips.c: Remove test for itbl_have_entries.
2615 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2617 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2619 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2620 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2621 (LEX, LEXFLAGS): Define.
2622 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2624 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2626 * itbl-parse.y: Fix indentation mistakes from indent program.
2627 * itbl-lex.l: Fix indentation mistakes from indent program.
2628 * itbl-ops.h: Add include for ansidecl.h.
2629 Add PARAMS around function arguments.
2630 Add declaration for itbl_have_entries.
2631 * itbl-ops.c: Add PARAMS around function arguments.
2632 * Makefile.in: Add itbl build rules.
2633 Add dependancies for itbl files to mips target.
2634 * as.c: Add itbl support.
2635 Add new option "--insttbl" for dynamically extending instruction set.
2636 * as.h: Declare insttbl_file_name;
2637 the name of file defining extensions to the basic instruction set
2638 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2639 itbl-ops.o to extra_objects for mips configuration.
2640 Add include file link from itbl-cpu.h to
2641 config/itbl-${target_cpu_type}.h.
2642 * config/tc-mips.c: Allow copz instructions.
2643 Add notes for future additions to the itbl support.
2645 (macro): Call itbl_assemble to assemble itbl instructions.
2646 See if an unknown register is specified in an itbl entry.
2648 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2649 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2651 start-sanitize-tic80
2652 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2653 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2655 (build_insn): Grab a frag early so we can use the address in
2656 fixups. Take one's complement of BITNUM values before insertion
2657 in opcode. Add code to support O_symbol operands.
2658 (md_apply_fix): Replace unimplemented warning with implementation.
2659 (md_pcrel_from): Ditto.
2660 (tc_coff_fix2rtype): Ditto.
2663 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2665 * config/tc-d30v.c (parallel_ok): New function.
2666 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2668 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2669 relocation is in different section. Fixes PR11574.
2671 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2673 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2674 don't set the section alignment to 2**4.
2676 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2678 * config/tc-m68k.c (line_comment_chars): Add '*'.
2680 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2681 (do_scrub_begin): Don't set lex['*'].
2682 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2683 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2686 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2687 * configure: Rebuild.
2688 * config/te-svr4.h: New file.
2689 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2690 TE_SVR4 or TE_DELTA.
2692 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2695 short conditional branch around a long unconditional branch.
2697 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2702 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2705 * symbols.c (resolve_symbol_value): If both left and right
2706 operands are undefined, warn about both of them.
2708 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2710 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2711 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2712 (obj_elf_symver): New static function.
2713 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2716 * write.c (relax_segment): Make type and printf format agree.
2718 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2722 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2724 * config/tc-d30v.c, config/tc-d30v.h: New files.
2726 * configure: Rebuilt.
2728 * configure.in: Add case for d30v.
2731 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2733 * config/tc-alpha.h (md_operand): Define with a null expansion,
2734 like all the other targets.
2735 * doc/internals.texi (CPU backend): Add missing word in
2736 md_flush_pending_output description. Fix typo in md_convert_frag
2738 start-sanitize-tic80
2739 * config/tc-tic80: Minor comment additions/changes.
2742 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2744 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2745 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2746 * config/obj-coff.c (obj_coff_def): Use
2747 tc_canonicalize_symbol_name if defined.
2748 (obj_coff_tag, obj_coff_val): Likewise.
2749 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2751 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2753 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2754 does not actually work, though:
2755 * configure.in (i386-sequent-bsd*): New target.
2756 * configure: Rebuild.
2757 * config/tc-dynix.h: New file.
2758 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2760 * read.c (do_align): Add max parameter. Change all callers.
2761 Remove useless static variables.
2762 (s_align): New static function. Do common portion of
2763 s_align_bytes and s_align_ptwo.
2764 (s_align_bytes, s_align_ptwo): Just call s_align.
2765 * frags.c (frag_align): Add max parameter. Change all callers.
2766 (frag_align_pattern): Likewise.
2767 * frags.h (frag_align, frag_align_pattern): Update declarations.
2768 * write.c (relax_segment): Limit alignment change to fr_subtype.
2769 Fix some types to be addressT.
2770 * config/obj-coff.c (size_section): Likewise.
2771 * config/obj-ieee.c (size_section): Likewise.
2772 * config/tc-d10v.h (md_do_align): Add max parameter.
2773 * config/tc-i386.h (md_do_align): Likewise.
2774 * config/tc-m88k.h (md_do_align): Likewise.
2775 * config/tc-m88k.c (m88k_do_align): Likewise.
2776 * config/tc-sh.h (md_do_align): Likewise.
2777 * config/tc-sh.c (sh_do_align): Likewise.
2778 * as.h: Improve comments on rs_align and rs_align_code.
2779 * doc/as.texinfo: Document new alignment arguments.
2780 * doc/internals.texi (Frags): Document use of fr_subtype field for
2781 rs_align and rs_align_code.
2783 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2785 * config/tc-mips.c: Changed opcode parsing.
2787 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2789 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2790 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2791 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2792 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2793 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2794 to a location consistent with the rest of the target include files.
2795 * config/tc-i386.c: Remove misleading comment.
2796 * doc/internals.texi (CPU backend): Add description of function
2797 md_undefined_symbol.
2798 start-sanitize-tic80
2799 * config/tc-tic80.c: Add code to insert predefined symbols into the
2800 symbol table so they can be parsed by the standard expression parser.
2801 Remove custom code that use to parse them.
2802 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2803 to a location consistent with the rest of the target include files.
2806 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2808 * as.h: GNU c provides unlink() function.
2810 Unify section handling on openVMS/Alpha:
2811 * config/tc-alpha.c(s_alpha_link): Remove.
2812 (s_alpha_section): New function.
2813 Remove case-hacking of symbols
2814 Add .code_address pseudo-op.
2815 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2816 (s_alpha_code_address): New function.
2817 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2818 static constructors/destructors.
2819 Add debug code for crash debugs, to be removed when traceback code
2820 is added to object code.
2821 (s_alpha_name): New function for .name pseudo-op.
2822 (alpha_print_token): New function to print token expressions with
2823 alpha specific extensions.
2825 * makefile.vms: Allow compilation with current gcc snapshot.
2827 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2829 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2830 (DVIPS): Set to dvips.
2831 (ps, as.ps, gasp.ps): New targets.
2832 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2833 and MAKEINFO env variables.
2834 (internals.ps): Use DVIPS macro.
2835 (clean): Remove core and backup files.
2836 (distclean): Remove temporary files from building internals.
2838 * doc/internals.texi (Frags): Fix typo.
2839 (GAS processing): Ditto.
2840 (CPU backend): Ditto.
2841 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2842 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2843 * read.c: Remove ugly hack that dealt with config files not
2844 correctly defining TARGET_BYTES_BIG_ENDIAN.
2845 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2846 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2847 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2848 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2849 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2850 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2851 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2852 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2853 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2854 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2855 whether it is defined or not.
2856 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2857 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2858 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2859 whether it is defined or not.
2860 start-sanitize-tic80
2861 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2862 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2865 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2867 * write.c (write_relocs): Correct text in as_fatal error message,
2868 bfd_perform_relocation -> bfd_install_relocation.
2870 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2872 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2873 * read.c (LEX_TILDE): Define if not defined.
2874 (lex_type): Use LEX_TILDE.
2875 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2876 not is_part_of_name.
2878 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2880 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2883 * config/tc-mips.c (mips16_extended_frag): Correct base address
2884 for an extended PC relative instruction.
2885 (md_convert_frag): Likewise.
2887 * config/tc-mips.c (prev_nop_frag): New static variable.
2888 (prev_nop_frag_holds): New static variable.
2889 (prev_nop_frag_required): New static variable.
2890 (prev_nop_frag_since): New static variable.
2891 (append_insn): If we aren't reordering, and prev_nop_frag is not
2892 NULL, and we don't need any nops, then decrease the size of
2893 prev_nop_frag. Don't insert nops because of instructions in
2894 noreorder sections. Remember whether the previous instructions
2895 where in noreorder sections even when not reordering.
2896 (mips_no_prev_insn): Add preserver parameter. Change all
2897 callers. Refer prev_nop_frag variables when appropriate.
2898 (mips_emit_delays): Set up prev_nop_frag.
2899 (s_mipsset): Clear prev_nop_frag if reordering.
2901 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2903 * config/tc-mips.c (append_insn): Remove useless code which
2904 handled swapping a mips16 jump with a mips16 instruction with a
2907 * config/tc-mips.c (md_parse_option): When debugging, set
2908 mips_optimize to 1, not 0.
2910 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2912 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2913 like the expression was based on `.', adjust the value of the
2916 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2917 extended instruction in a delay slot when not reordering.
2918 (md_convert_frag): Warn if an extended instruction appears in a
2921 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2922 (s_insn): New static function.
2923 * doc/c-mips.texi: Document .insn.
2925 * config/tc-mips.c (md_begin): Add the general registers to the
2927 (mips16_ip): First parse the expression, and then see whether it
2928 came up with a register, rather than trying to first see whether
2929 we are looking at a register.
2931 start-sanitize-tic80
2932 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2934 * config/tc-tic80.c: Numerous changes and additions to flesh
2935 out functions that were previously just stubs, and fix some
2936 problems found using the new TIc80 testsuite cases.
2939 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2941 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2942 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2944 * config/tc-mips.c (append_insn): Output jump instruction as a
2945 pair of 2 byte instructions, rather than as a single 4 byte
2948 start-sanitize-r5900
2949 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2950 (mips_ip): Don't check INSN_ISA for a macro.
2953 start-sanitize-r5900
2954 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2956 * config/tc-mips.c: added r5900.
2959 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2961 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2962 config/itbl-mips.h: Add copyright message and fix indentation.
2964 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2966 * itbl-ops.c: New file. Add support for dynamically read
2967 instruction registers, opcodes and formats. Build internal table
2968 for new instructions and provide callbacks for assembler and
2970 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2972 * itbl-ops.h: New file. Header file for itbl support.
2973 * config/itbl-mips.h: New file. Mips specific definitions for
2976 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2978 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2979 fit into the constant field of a relaxable operand, then it does
2982 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2984 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2985 a jsr target in a different section just like a jsr to
2986 an undefined target.
2988 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2990 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2991 against any mips16 symbols, not just externally visible ones.
2992 (md_apply_fix): Corresponding change.
2994 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2996 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2997 the operand of the exit instruction.
2999 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3001 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3002 as O_symbol, copy over the segment.
3004 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3006 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3007 fixup to be against the section symbol, adjust the value
3010 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3012 * write.c (write_relocs): Avoid looping on equated symbols.
3013 Adjust fx_offset by X_add_number for each symbol.
3014 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3016 (fixup_segment): Add a loop to track down equated symbols and
3017 adjust fx_offset appropriately.
3019 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3021 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3022 jmp -> bra relaxing.
3023 (md_convert_frag): Handle jmp->bra relaxing.
3024 (md_assemble): Handle jmp->bra relaxing.
3025 (md_estimate_size_before_relax): Likewise.
3027 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3029 * config/tc-i386.c (i386_align_code): Add comments explaining the
3032 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3034 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3035 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3037 (md_longopts): Add "enforce-aligned-data".
3038 (md_show_usage): Mention --enforce-aligned-data.
3039 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3040 enforce-aligned-data.
3042 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3043 "word", and "short".
3044 (ppc_xcoff_cons): New static function.
3046 * write.c (relax_segment): Give an error if a .space symbol is
3047 common or undefined.
3049 * read.c (read_a_source_file): Don't handle mri_pending_align if
3050 the handler is s_globl or s_ignore.
3052 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3054 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3055 start-sanitize-tic80
3056 * config/tc-tic80.c: Many additions to previous placeholder file.
3057 * config/tc-tic80.h: Ditto.
3060 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3062 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3064 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3066 * config/tc-mips.c (mips_fix_adjustable): New function.
3067 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3068 (mips_fix_adjustable): Declare.
3070 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3071 * read.c (read_a_source_file): After doing an mri_pending_align,
3072 adjust the line_label if there is one.
3073 (s_space): Set mri_pending_align if an odd number of bytes were
3076 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3078 * config/tc-d10v.h (md_do_align): Add this hook to call
3079 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3081 * config/tc-d10v.c (find_opcode): Correctly calculate
3082 branch displacement when .aligns are present.
3084 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3086 * config/tc-mn10200.c (md_relax_table): Define.
3087 (md_convert_frag): Implement.
3088 (md_assemble): Handle relaxable operands/instructions correctly.
3089 (md_estimate_size_before_relax): Implement.
3090 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3092 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-mips.c (append_insn): Give an error for jumps to a
3096 (md_apply_fix): Make a branch to an odd address an error rather
3099 * config/tc-mips.c (md_convert_frag): If the user explicitly
3100 requested an extended opcode, pass warn as true to mips16_immed.
3102 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3103 an explicit 0, so that explicitly extended instructions work
3106 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3108 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3109 symbol for a common symbol.
3111 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3113 Patch presumed to have been checked in awhile ago but wasn't.
3114 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3115 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3116 (relax_segment, case rs_org): Move code inside braces. Move locals
3117 target,after inside too.
3118 (relax_segment, case rs_machine_dependent): Guts moved to ...
3119 (relax_frag): New function.
3120 Call md_prepare_relax_scan if defined.
3122 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3124 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3125 'p' operand specifier.
3127 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3129 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3130 m68k family cpus which support long branch addressing modes.
3131 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3132 md_create_long_jump): Use it.
3134 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3136 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3137 the .reginfo or .MIPS.options section if configured for an
3140 * config/tc-mips.c (md_begin): Don't set interlocks for
3143 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3145 * read.c (read_a_source_file): Make sure the symbol ends with
3146 whitespace before checking whether the next character is '='.
3148 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3150 * config/tc-i386.c (sco_id): Moved from here...
3151 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3152 really is an SCO ELF specific thing, not just a SCO x86 specific
3155 start-sanitize-tic80
3156 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3158 * configure.in (tic80-*-*): Don't require 'coff'.
3159 * configure: Regenerate.
3162 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3164 * read.c (emit_expr): Check for overflow of a negative value
3166 * write.c (fixup_segment): Likewise.
3167 * config/obj-coff.c (fixup_segment): Likewise.
3169 * config/tc-m68k.c (struct label_line): Define.
3170 (labels, current_label): New static variables.
3171 (md_assemble): Mark current_label as text, and clear it.
3172 (m68k_frob_label): New function.
3173 (m68k_flush_pending_output): New function.
3174 (m68k_frob_symbol): New function.
3175 * config/tc-m68k.h (tc_frob_label): Define.
3176 (md_flush_pending_output): Define.
3177 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3178 (tc_frob_coff_symbol): Likewise.
3180 * read.c (read_a_source_file): When defining a macro in MRI mode,
3181 don't add the symbol to the symbol table.
3183 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3185 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3186 here since fixup_segment doesn't (linkrelax is set).
3187 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3189 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3191 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3194 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3196 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3197 to avoid warnings with the native HP compiler.
3198 (fix_new_hppa): Similarly for the r_type argument.
3199 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3200 in an #if OBJ_ELF to keep gcc -Wall quiet.
3201 (md_apply_fix): Always initialize "result".
3203 * config/tc-mn10200.c (md_assemble): Generate relocations.
3205 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3207 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3210 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3212 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3213 pass on the new file hook.
3215 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3216 !alpha_force_relocation, as local LITERALs can be adjusted to be
3217 relative to the section.
3219 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3221 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3223 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3224 aligned to odd boundary.
3225 (tc_frob_coff_symbol): Define.
3227 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3229 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3231 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3232 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3234 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3236 (md_assemble): If the size is 'B', set fx_signed.
3237 (md_apply_fix_2): Use fx_signed when checking for overflow.
3239 * write.h (struct fix): Add fx_signed field.
3240 * write.c (fix_new_internal): Initialize fx_no_overflow and
3242 (fixup_segment): Use fx_signed when checking for overflow.
3243 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3244 fx_signed when checking for overflow.
3246 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3248 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3249 updated, and all the useful information is in doc/internals.texi.
3251 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3252 * read.c (read_a_source_file): Check for conditional operators
3253 before doing an MRI pending alignment.
3254 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3255 (tc_conditional_pseudop): Define.
3256 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3257 * doc/internals.texi (CPU backend): Describe
3258 tc_conditional_pseudoop.
3260 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3261 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3263 (md_begin): Check m68k_rel32_from_cmdline before setting
3265 (m68k_mri_mode_change): Likewise.
3266 (md_longopts): Add --disp-size-default-16 and
3267 --disp-size-default-32.
3268 (md_parse_option): Handle new options.
3269 (md_show_usage): Mention new options.
3270 * doc/c-m68k.texi (M68K-Opts): Document new options.
3272 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3273 * config/tc-m68k.c (m68k_index_width_default): New static
3275 (m68k_ip): Use m68k_index_width_default to set the size of a base
3276 register whose size was not given.
3277 (md_longopts): Add --base-size-default-16 and
3278 --base-size-default-32.
3279 (md_parse_option): Handle new options.
3280 (md_show_usage): Mention new options.
3281 * doc/c-m68k.texi (M68K-Opts): Document new options.
3283 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3285 * configure.in: Recognize mips-*-linux* target.
3286 * configure: Rebuild.
3288 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3289 work if valueT is only 32 bits.
3291 * config/tc-mips.c: Throughout, check target_big_endian rather
3293 (byte_order): Remove.
3294 (mips_init_after_args): Remove.
3295 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3296 (mips_init_after_args): Don't declare.
3297 (tc_init_after_args): Don't define.
3299 * config/tc-mips.h (tc_frob_after_relocs): Define if
3301 (mips_elf_final_processing): Likewise.
3302 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3304 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3306 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3307 sld.{h,w} and the operand is relocatable, adjust the adend by
3308 shifting it right one bit.
3310 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * read.c (read_a_source_file): Check mri_pending_align after
3313 checking for a macro. From Ronald F. Guilmette
3316 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3318 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3319 add segment argument. If OBJ_ELF, treat a relocation against a
3320 symbol in a linkonce section like a relocation against an external
3322 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3324 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3326 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3328 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3330 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3331 includes config.h instead of host.h, tc.h instead of tp.h, and
3332 targ-env.h instead of target-environment.h.
3333 Also, obj-format.h includes targ-cpu.h instead of
3335 start-sanitize-tic80
3336 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3337 * configure: Rebuild with autoconf.
3338 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3339 (TARGET_FORMAT): Define to "coff-tic80".
3340 * config/tc-tic80.c: New file for TIc80 support.
3341 * config/tc-tic80.h: New file for TIc80 support.
3344 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3346 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3349 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3351 * write.c (adjust_reloc_syms): If the fixup symbol has been
3352 equated to an undefined symbol, convert the fixup to being against
3353 the target symbol. Remove obsolete code handling a special case
3356 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3358 * mpw-make.sed: Use NewFolderRecursive for installation.
3360 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3362 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3364 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3366 * config/tc-d10v.c (md_assemble): Fix bug which caused
3367 second instruction in a line to be case sensitize. PR11312
3369 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3371 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3372 range check operands with MN10200_OPERAND_NOCHECK set.
3373 (check_operand): Likewise.
3375 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3378 (md_begin): Always align the text section to a four byte
3380 (append_insn): Remove call to record_align.
3382 * config/tc-mips.c (insn_label): Remove.
3383 (struct insn_label_list): Define.
3384 (insn_labels, free_insn_labels): New static variables.
3385 (mips_clear_insn_labels): New static function.
3386 (append_insn): Mark all mips16 text labels, and make them odd.
3387 Handle all labels after emitting a nop, not just one. Call
3388 mips_clear_insn_labels rather than just clearing insn_label.
3389 (mips_emit_delays): Add insns parameter, and use it to decide
3390 whether to mark mips16 labels. Handle all labels, not just one.
3391 Force mips16 labels to be odd. Change all callers.
3392 (mips16_immed): Don't check for an odd branch target.
3393 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3394 (mips16_extended_frag): Ignore the low bit in a branch target.
3395 (md_convert_frag): Likewise.
3396 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3397 clearing insn_label.
3398 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3399 (s_float_cons, s_gpword): Likewise.
3400 (s_align): Use insn_labels rather than insn_label.
3401 (s_cons, s_float_cons, s_gpword): Likewise.
3402 (mips_frob_file_after_relocs): New function.
3403 (mips_define_label): Rewrite to add to insn_labels list.
3404 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3405 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3406 out odd, increment it.
3408 * config/tc-mips.c (append_insn): Only update prev_insn when not
3409 reordering if place is NULL.
3411 * config/tc-mips.c (mips16_ip): Check for a missing expression
3412 when using the register indirect addressing mode.
3414 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3416 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3417 check 24bit operands for overflow.
3418 (check_operand): Likewise.
3420 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * doc/as.texinfo (Section): Document how to use the .section
3423 pseudo-op for COFF and ELF.
3425 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3427 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3429 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3432 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3433 store them. Adjust other RELAX_MIPS16 macros.
3434 (RELAX_MIPS16_DSLOT): Define.
3435 (RELAX_MIPS16_JAL_DSLOT): Define.
3436 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3437 handling of whether previous instruction has a fixup. Set
3438 prev_insn_reloc_type.
3439 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3440 (mips16_extended_frag): Use the right base address for a PC
3441 relative add or load.
3442 (md_convert_frag): Likewise. If a PC relative add or load is
3443 used, record the alignment for the section.
3445 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3448 linkonce section into a reloc against the section symbol.
3450 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3451 branch instructions.
3453 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3454 system, don't set the section alignment to 2**4.
3455 (s_change_sec): Likewise.
3456 (append_insn): Call record_alignment for the section.
3457 (md_section_align): Don't align the section size for an embedded
3460 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3462 * write.c (adjust_reloc_syms): Make sure that symbols are
3463 resolved; expression symbols may have been skipped.
3464 * config/obj-coff.c (fixup_segment): Likewise.
3466 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3468 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3469 BFD_RELOC_24_PLT_PCREL relocation.
3470 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3472 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3474 * config/tc-d10v.c (write_2_short): Remove code that called
3475 parallel_ok() when the programmer specified parallel instructions.
3477 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3479 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3482 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3483 * config/tc-mn10300.c (md_assemble): Likewise.
3485 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3487 * config/tc-mips.c (append_insn): Make sure there is enough room
3488 in a frag after a mips16 instruction to switch it with a jump
3491 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3492 attempt to use a non absolute symbol in an extending frag.
3494 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3496 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3497 * config/tc-mn10200.h: Likewise.
3499 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3502 UNGET rather than PUT. Set old_state before setting state to -2.
3504 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3505 when extending because the value is exactly maxtiny + 1.
3507 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3508 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3509 (RELAX_MIPS16_USER_SMALL): Define.
3510 (RELAX_MIPS16_USER_EXT): Define.
3511 (mips16_small, mips16_ext): New static variables.
3512 (append_insn): Pass mips16_small and mips16_ext to
3513 RELAX_MIPS16_ENCODE.
3514 (mips16_ip): Set mips16_small and mips16_ext.
3515 (mips16_immed): Don't check mips16_autoextend.
3516 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3518 * write.c (write_relocs): Print an error for an out of range
3519 fixup, rather than calling abort.
3521 * as.c (main): Unlink the output file if there are errors while
3522 generating the fixups.
3524 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3526 * config/tc-mips.c (mips16_extended_frag): Don't call
3528 (md_convert_frag): Call resolve_symbol_value before calling
3529 S_GET_VALUE, and don't add in the frag address.
3531 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3532 and use them when reporting errors. Change all callers.
3534 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3536 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3537 Remove '$' prefixing for registers.
3539 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3541 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3542 is initialized before using it.
3543 (d10v_cleanup): No longer uses its argument, so make it void.
3545 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3547 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3549 * write.c (fixup_segment): Don't discard the symbol for a PC
3550 relative fixup to an absolute symbol.
3552 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3554 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3555 with multiple sections.
3557 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3560 no-mips-16 to no-mips16.
3561 (s_mipsset): Accept .set mips16 and .set nomips16.
3563 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3565 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3566 argument, and check for +/- constant following the suffix, folding
3567 it into the expression.
3568 (ppc_elf_cons): Change ppc_elf_suffix calls.
3569 (md_assemble): Ditto.
3570 (shlib): Replace boolean mrelocatable with enumeration shlib.
3571 (md_parse_option): Discriminate between PIC style shared libraries
3573 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3576 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3578 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3579 change the comment characters.
3581 * config/tc-ppc.c (comment_chars): Delete in favor of
3583 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3585 (ppc_comment_chars): Select appropriate comment chars by default.
3586 (msolaris): New flag for -m{,no-}solaris.
3587 (md_parse_option): Recognize -K pic. Add support for
3589 (md_show_usage): Update.
3590 (md_begin): Do not set ELF flags if Solaris.
3591 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3592 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3594 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3596 * as.c (main): Correct handling of flag_always_generate_output.
3598 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3600 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3601 fx_offset, not fx_addnumber.
3603 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3606 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3608 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3610 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3612 * config/tc-mips.c (md_section_align): Check for an alignment of
3613 4, not an alignment of 16. Corrects August 7 patch.
3615 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * configure, conf.in: Rebuild with autoconf 2.12.
3619 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3620 alignment is specified.
3622 Add support for mips16 (16 bit MIPS implementation):
3623 * config/tc-mips.c: Extensive additions for mips16 support, not
3625 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3626 (insn_uses_reg): Change last parameter to an enum.
3627 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3628 (md_relax_frag): Define as mips_relax_frag.
3629 (mips_relax_frag): Declare.
3630 (struct mips_cl_insn): Add use_extend and extend fields.
3631 (tc_fix_adjustable): Define.
3632 * config/obj-elf.h (S_GET_OTHER): Define.
3633 (S_SET_OTHER): Define.
3635 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3637 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3638 o and p operand specifiers.
3640 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3642 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3643 (relax_segment, case rs_org): Move code inside braces. Move locals
3644 target,after inside too.
3645 (relax_segment, case rs_machine_dependent): Guts moved to ...
3646 (relax_frag): New function.
3647 Call md_prepare_relax_scan if defined.
3648 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3651 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3653 * config/tc-mn10300.c (address_registers): Use '$' as register
3654 prefix instead of '%'.
3655 (data_registers, other_registers, md_assemble): Likewise.
3657 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3658 (data_registers, other_registers, md_assemble): Likewise.
3660 * config/tc-mn10300.c (md_assemble): Correctly determine the
3661 correct location and type for each relocation.
3662 (md_pcrel_from): Simplify.
3664 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3666 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3667 converted into branch around branch.
3669 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3671 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3672 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3674 * config/tc-mn10300.c (md_begin): Set linkrelax.
3675 (md_assemble): Create fixups as needed.
3676 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3678 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3680 * config/tc-d10v.c (parallel_ok): When automatically converting
3681 serial ops to parallel, do not consider a branch as the first
3684 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3686 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3688 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3690 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3692 (check_operand): Likewise.
3694 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3696 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3698 (write_2_short): Call parallel_ok to check whether two short
3699 instructions the user requested execute in parallel, can be
3702 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3704 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3705 allow a branch and link in parallel with an exe instruction.
3707 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3709 * doc/c-d10v.texi: Add info on @word modifier.
3711 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3713 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3714 operands are assumed to be 32bits. Use "bits" field to hold the
3715 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3716 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3719 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3720 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3722 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3723 MN10300_OPERAND_SPLIT.
3725 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3727 * config/tc-mn10300.c (md_assemble): Insert operands into
3728 the extension part of the instruction if necessary.
3729 (mn10300_insert_operand): Accept pointer to extension word
3730 argument. Make insn a pointer argument too. Return type
3731 is now void. All callers changed.
3733 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3735 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3736 repeated register operands.
3738 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * doc/as.texinfo: Added section on reporting bugs.
3742 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3743 alpha_macro emit field to expect a const argument, and change the
3744 arg field to be const. Fix some spacing to follow the GNU
3747 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3749 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3750 (pca56) and 21264 (ev6) cpus.
3751 (md_apply_fix): Private relocation types are now negative.
3752 (alpha_force_relocation): Likewise.
3753 (tc_gen_reloc): Likewise.
3754 (emit_insn): Likewise.
3755 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3756 (emit_stX): Likewise.
3757 (emit_sextX): Likewise.
3759 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3762 a symbol found in a reloc.
3764 * symbols.c (resolve_symbol_value): Improve the error message if
3765 an undefined symbol is used in an expression.
3767 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * doc/internals.texi: Rewrite, and add a lot of documentation.
3770 * doc/Makefile.in (internals.info): New target.
3772 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3774 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3775 against weak symbols.
3777 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3779 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3782 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3783 fixup at the right address within the frag.
3785 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3786 to an absolute value, instead increment it as needed.
3788 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3789 * config/tc-v850.c: Fix some indention problems.
3790 (md_relax_table): Define for D9->D99 branch displacement
3792 (md_convert_frag): Do something useful instead of aborting.
3793 (md_estimate_size_before_relax): Likewise.
3794 (md_assemble): Note if the matching instruction has a relaxable
3795 operand. If it does, allocate frag with frag_var and don't
3798 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3800 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3801 write out any buffered instructions when a ".end" is found.
3803 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3805 * read.c (read_a_source_file): New hook md_cleanup().
3807 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * write.c (fix_new_exp): Use make_expr_symbol to build an
3810 expression symbol for a complex fixup.
3812 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3814 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3815 hacks to improve parsing of complex hi, lo, zda, etc
3817 (md_assemble): Don't demand and eat a trailing ')' after finding
3818 a v850 relocation prefix. Sign extend the constant in a
3819 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3821 (parse_cons_expression_v850): Don't eat a trailing ')' after
3822 finding a v850 relocation prefix.
3824 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3825 (TC_CONS_FIX_NEW): Likewise.
3826 * config/tc-v850.c (parse_cons_expression_v850): New function.
3827 (cons_fix_new_v850): Likewise.
3829 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3831 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3833 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3834 for an unknown relocation type.
3836 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3838 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3841 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3843 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3844 differently for movea & sst/sld insns.
3846 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3848 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3851 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3854 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3855 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3856 frob_file_after_relocs field.
3857 * config/obj-elf.c (elf_format_ops): Likewise.
3858 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3859 including obj-elf.h.
3861 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3864 specially if not ELF.
3865 (md_apply_fix): Handle BFD_RELOC_64.
3866 (tc_gen_reloc): Handle BFD_RELOC_64.
3868 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3869 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3872 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3873 Don't check S_GET_OTHER.
3875 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3877 * config/tc-mips.c (mips_ip): Accept an odd floating point
3878 register with l.s or s.s.
3880 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3882 (obj_aout_type): New static function.
3884 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3888 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3890 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3891 and sdaoff expressions.
3893 * write.c (fixup_segment): Don't add symbol value to addend if
3894 TC_V850 and OBJ_ELF.
3895 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3898 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3899 (md_pcrel_from_section): Likewise.
3900 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3902 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3904 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3905 (md_pcrel_from_section): New function.
3906 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3908 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3910 * config/tc-mips.c (load_register): Add cast to offsetT when using
3913 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3915 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3916 (elf_frob_file_after_relocs): ... here. New function.
3917 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3918 * write.c (write_object_file): Call *frob_after_relocs after the
3919 call to write_relocs.
3921 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3923 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3924 symbol, as this messes up linking. Instead, expand the recursive call
3925 inline and change up the appropriate bits to get the 0x8000 offset
3926 in the reloc addend.
3928 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3931 two symbols in the same segment to be adjusted.
3933 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3934 * configure: Rebuild.
3936 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3938 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3940 (ppc_elf_validate_fix): Ditto.
3941 (md_assemble): Ditto.
3943 (ppc_pe_section): Ditto.
3944 (ppc_frob_symbol): Ditto.
3946 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3948 * config/mn10300.c (md_assemble): Pass an extra shift count
3949 to mn10300_insert_operand based on the opcode format.
3950 (mn10300_insert_operand): Accept and use extra shift count
3953 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3954 formats rather than hard-coded constants.
3956 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3957 are 7 bytes long. Write out instructions in big-endian format.
3959 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3961 * config/tc-mn10300.c (md_assemble): Tweak further so
3962 that all instructions are parsed correctly.
3964 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * as.h: Include libiberty.h.
3967 (xmalloc, xrealloc): Don't declare.
3968 * as.c: Don't include libiberty.h.
3969 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3970 * config/tc-mips.c: Likewise.
3971 * messages.c: Likewise.
3972 (xstrerror): Don't declare.
3973 * xmalloc.c: Remove.
3975 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3977 * config/tc-mn10300.h (pre_defined_registers) Remove.
3978 (system_registers, cc_names): Likewise.
3979 (address_registers, data_registers, other_registers): New register
3981 (register_name, system_register_name, cc_name): Remove.
3982 (mn10300_reloc_prefix): Likewise.
3983 (data_register_name): New function.
3984 (address_register_name, other_register_name): Likewise.
3985 (md_assemble): Rough cut at parsing operands. Remove lots of
3987 (md_apply_fix3): Disable for now.
3989 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3991 * config/tc-m68k.c (select_control_regs): New function, extracted
3992 out of m68k_init_after_args.
3993 (m68k_init_after_args): Use it.
3994 (mri_chip): Use it here as well to update set of allowed control
3997 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * config/obj-elf.c (elf_begin): New function.
4000 (obj_elf_section): Add the section symbol to the symbol table.
4001 * config/obj-elf.h (obj_begin): Define.
4002 (elf_begin): Declare.
4003 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4006 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * config/obj-coff.c (fixup_segment): Subtract the section address
4009 from a PC relative reloc if TC_M68K.
4011 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4014 .uaxword available even if not OBJ_ELF.
4015 (md_atof): Remove unused local variable wordP.
4017 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4019 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4020 for Matsushita MN10x00 support.
4021 * configure.in: Recognize mn10x00-*-*
4022 * configure: Rebuilt.
4024 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4026 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4027 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4028 (load_expression): track clobbering of base reg before jmp/jsr.
4029 (s_alpha_file): pass case_hack flags and source filename via
4030 symbol table to bfd.
4031 * tc-alpha.h (TC_CONS_FIX_NEW): define
4033 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4035 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4036 * configure: Rebuild.
4038 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * read.c (s_macro): Warn if a macro has the same name as a
4042 (s_space): In m68k MRI mode, align to a word boundary.
4043 * macro.c (define_macro): Add namep parameter. Change all
4045 * macro.h (define_macro): Update declaration.
4047 * as.c (show_usage): Print bug report address.
4048 (parse_args): Change version printing to match current GNU
4050 * gasp.c (show_usage): Print bug report address.
4051 (main): Change version printing to match current GNU standards.
4053 * config/tc-m68k.c (init_table): Correct access control unit
4054 register numbers. From Ken Rose <rose@netcom.com>.
4056 * config/tc-alpha.c: Add some static function prototypes.
4057 (alpha_macros): Move to top of file. Make static.
4058 (alpha_num_macros): Move to top of file.
4060 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4062 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4065 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4068 and just call sprintf_vma.
4070 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4072 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4074 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4076 * read.c (float_cons): Call md_flush_pending_output if it is
4079 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4081 * config/tc-d10v.c (md_operand): Created. Allows operands to
4083 * config/tc-d10v.h (md_operand): Undefined.
4085 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4088 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4090 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4092 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4093 reloc for the i960 for a reloc in the same section. This undoes
4094 one of the two changes made Aug 19.
4096 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4098 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4099 symbols to the position of the debugging information.
4101 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * expr.c (expr): Always use unsigned right shifts for >>.
4105 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4107 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4108 slots when processing BL fixups.
4110 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4111 on the first half of the instruction.
4113 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4115 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4116 stabs expression, rather than giving an error.
4118 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4121 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * config/tc-mips.c (append_insn): Fill in the value for a constant
4124 jump, rather than creating a reloc.
4126 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4128 * config/tc-mips.c (append_insn): Don't swap an instruction which
4129 sets a condition code with an instruction which uses a condition
4131 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4134 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4135 (mips_ip): Give a better error message if the ISA level is wrong.
4136 (md_parse_option): Recognize -mcpu=[v][r]5000.
4138 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4140 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4142 (load_register): Ensure hi32 bits are not lost during lo32bit
4143 processing. Fix shift offset that was overflowing into the next
4144 instruction field. Add code to generate shorter sequences for
4145 constants with a single contiguous seqeuence of ones.
4147 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4149 * config/tc-d10v.c (d10v_dot_word): New function to support
4150 "@word" with the word pseudo-op.
4151 (md_apply_fix3): Cleanup and changes to support correct sizes
4152 for 16 and 18-bit relocs.
4154 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4156 * configure.in (sparc-*-aout): Set `em'.
4157 * configure: Regenerated.
4158 * config/te-sparcaout.h: New file.
4159 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4160 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4161 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4162 (SPECIAL_CASE_{SETSW,SETX}): Define.
4163 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4164 (md_begin): Delete setting of `target_big_endian'.
4165 (output_insn): New function.
4166 (md_assemble): Rewrite. Add `setx' support.
4167 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4169 (md_atof): Add little endian support.
4170 (md_number_to_chars): Likewise.
4171 (md_apply_fix): Likewise.
4172 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4173 (md_parse_option): Likewise.
4174 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4176 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4178 * ecoff.c (ecoff_new_file): New function.
4179 * ecoff.h (ecoff_new_file): Declare.
4180 * config/obj-ecoff.h (obj_app_file): Define.
4182 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4184 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4185 symbol by 32k so that our 16-bit signed offset can address the
4186 entire chunk. Reported by <matt@lkg.dec.com>.
4188 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * config/tc-mips.c (load_register): Remove unused variable tmp.
4192 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4194 * config/tc-mips.c (load_register): Remove unnecessary code that
4195 was causing the high 32bits of 64bit constants to be lost.
4197 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4199 * config/tc-d10v.c: Added changes to support function
4200 pointers and "@word" syntax.
4202 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4204 * config/tc-v850.c: Remove commented out and #if 0'd code.
4205 (v850_reloc_prefix): Provide prototype.
4206 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4208 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4209 (md_assemble): Add default to case statement.
4211 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4213 * config/tc-v850.c (md_assemble): Compute size of the instrction
4216 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4219 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4221 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4222 routines to fetch/store the updated instruction from/to memory.
4223 (v850_insert_operand): If the operand has a specialized insert
4226 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4228 * config/tc-v850.c (reg_name_search): Align calling convention to
4229 be like identical function found in tc-ppc.c.
4230 (get_reloc): Removed.
4231 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4232 (md_assemble): emit fixups.
4233 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4235 (md_apply_fix3): handle fixups/relocs.
4236 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4238 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4241 * configure.in (sh-*-elf*): New target.
4242 * config/tc-sh.h (TARGET_ARCH): Define.
4243 (WORKING_DOT_WORD): Define.
4244 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4245 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4246 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4247 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4248 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4249 (SUB_SEGMENT_ALIGN): Likewise.
4250 (RELOC_32): Don't define.
4251 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4252 (target_big_endian): Declare if OBJ_ELF.
4253 (TARGET_FORMAT): Define if OBJ_ELF.
4254 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4256 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4257 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4258 (struct sh_count_relocs): Define.
4259 (sh_count_relocs): New static function, broken out of
4260 sh_frob_file. Add BFD_ASSEMBLER code.
4261 (sh_frob_section): Likewise.
4262 (sh_frob_file): Call sh_frob_section.
4263 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4264 call section_symbol rather than seg_info (seg)->dot.
4265 (md_section_align): Add OBJ_ELF version.
4266 (SWITCH_TABLE_CONS): Define.
4267 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4268 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4269 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4271 (struct reloc_map): Define if not BFD_ASSEMBLER.
4272 (coff_reloc_map): Likewise.
4273 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4274 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4275 * write.c (write_relocs): Ifdef out fx_where test which triggers
4276 inappropriately for SH ELF.
4277 (write_object_file): Call tc_frob_file_before_adjust and
4278 obj_frob_file_before_adjust if they are defined.
4280 * write.c (write_object_file): Use BFD_RELOC_16, not
4281 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4283 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4286 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4288 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4289 branch sizes in across sections.
4291 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4293 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4296 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4298 * config/tc-v850.c (md_begin): Deal with end of opcode
4301 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4303 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4304 the wrong opcode for cases like st2w where there are many forms
4305 of the same instruction.
4307 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4309 * expr.c (operand): If md_parse_name is defined, call it before
4310 calling symbol_find_or_make.
4311 * config/tc-ppc.h (md_parse_name): Define.
4312 (ppc_parse_name): Declare.
4313 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4315 (register_name): Update call to reg_name_search.
4316 (cr_operand): New static variable.
4317 (cr_names): New static const array.
4318 (ppc_parse_name): New function.
4319 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4320 cr_operand before calling expression.
4322 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4324 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4325 hppa_gen_reloc_type call.
4327 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4329 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4330 on addresses. Improved error messages.
4331 * doc/c-d10v.texi: Added docs for register pairs.
4333 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4335 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4338 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * ecoff.c (init_file): Initialize fMerge to 1.
4341 (add_file): Restore old file merging code, but only merge files if
4343 (ecoff_directive_loc): Clear fMerge field of current file.
4344 (ecoff_generate_asm_lineno): Likewise.
4346 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4348 * doc/c-d10v.texi: Fix typo.
4350 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4352 * config/tc-v850.c (md_assemble): Correct bit masking for
4353 hi and lo expressions.
4355 * config/tc-v850.c (md_assemble): Rough cut at demanding
4356 "ep" or "r30" in sst and sld instructions.
4357 (md_apply_fix3): Don't abort. Just warn that we don't
4360 * config/tc-v850.c (CC_NAME_CNT): Define.
4361 (cc_name): New function.
4362 (md_assemble): Handle V850_OPERAND_CC correctly.
4364 * config/tc-v850.c (md_assemble): Don't forget to initialize
4367 * config/tc-v850.c (reg_name_search): Generalize to search
4368 any given register table.
4369 (register_name): Pass appropriate table and size to reg_name_search.
4370 (system_register_name): New function.
4371 (SYSREG_NAME_CNT): Define.
4372 (md_assemble): Handle operands which are system registers.
4374 * config/tc-v850.c (md_assemble): If we find a register, but the
4375 opcode doesn't want a register, then we don't have a match.
4376 (md_assemble): Get size of the instruction from the opcode table.
4378 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * configure.in: Set and substitute HLDENV.
4381 * configure: Rebuild.
4382 * Makefile.in (HLDENV): New variable.
4383 (as.new): Use $(HLDENV).
4385 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4386 if an array dimension is not known.
4388 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4390 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4391 * doc/c-d10v.texi: Cleanup.
4393 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4395 * config/tc-v850.c: New file.
4396 * config/tc-v850.h: New file.
4397 * configure (v850-*-elf): New target.
4398 * configure.in (v850-*-elf): New target.
4400 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4402 * doc/c-d10v.texi: New file.
4403 * doc/all.texi: Added D10V stuff.
4404 * doc/as.texinfo: Added D10V stuff.
4406 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4408 * config/tc-d10v.c: All references to defined symbols should
4409 now use the optimal instruction. .float and .double now work.
4411 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4414 section address for the i960 as is done for the i386.
4416 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4418 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4419 case, forward-include bfd/elf-bfd.h.
4421 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4423 * config/tc-d10v.c: Add additional information to the opcode
4424 table to help determinine which instructions can be done
4427 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4429 * config/tc-arm.c: Major changes to add Thumb support, with lots
4430 of change input from <rearnsha@armltd.co.uk>.
4431 Reverted to INSN_SIZE macro, rather than insn_size variable.
4432 (insns): Added ARM "bx" instruction support.
4433 (tinsns): Added Thumb instruction definition structure.
4434 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4435 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4436 (opcode_select,s_arm,s_thumb,s_code): Added.
4437 (decode_shift): Allow upper-case RRX.
4438 (do_ldst): Simpler halfword support.
4439 (do_ldmstm): Improved.
4440 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4441 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4442 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4443 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4444 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4446 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4447 (md_parse_option): Add support for -mthumb.
4448 (md_show_usage): Updated to reflect new command line option.
4449 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4450 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4451 fragment information to be held.
4453 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4455 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4456 non-null, but is a constant.
4457 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4458 so that error reporting will work correctly.
4460 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4463 against weak symbols.
4465 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4468 (ppc_force_relocation): Declare if OBJ_XCOFF.
4469 * config/tc-ppc.c (ppc_force_relocation): New function if
4472 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4476 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4478 * config/tc-d10v.c: Fix problem with relocs.
4480 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4483 with nops if not in data_section or bss_section.
4485 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4487 Add support for openVMS/Alpha.
4488 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4489 * config/obj-evax.c: New file.
4490 * config/obj-evax.h: New file.
4491 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4493 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4494 defined. Add case for bfd_target_evax_flavour.
4495 * config/vms-a-conf.h: New file.
4496 * conf-a-gas.com: New file.
4497 * configure.in: Add target alpha-*-*vms*.
4498 * configure: Rebuild.
4499 * makefile.vms: New file.
4500 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4501 Don't call ffs on openVMS/Alpha.
4503 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4505 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4506 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4508 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4509 (NEED_DECLARATION_SBRK): New macro.
4510 * configure, conf.in: Rebuild.
4511 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4512 (strstr): Declare if NEED_DECLARATION_STRSTR.
4513 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4515 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4518 by a constant before entering the main switch. Reject attempts to
4519 apply an arithmetic function to non-absolute symbols, except for
4520 the special case of subtraction of two symbols in the same
4523 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4524 not to more than a 16 byte boundary.
4526 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4527 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4528 (tc_gen_reloc): If out of memory call as_fatal rather than
4529 assert. If no howto found, call as_bad_where rather than
4530 as_fatal. Change the error message slightly. Set howto to a
4531 non-NULL value in order to keep going.
4533 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4535 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4537 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4539 * config/tc-h8300.c (get_specific): New operand "size" derived
4540 from ".b", ".w" and ".l" extensions. All callers changed. If
4541 the base instruction has no operands, then use the size to
4542 determine which specific instruction to use.
4544 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4546 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4548 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * config/tc-mips.c (md_section_align): Don't change addr if
4553 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4555 * config/tc-hppa.c: Revert yesterday's changes.
4557 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4559 * config/tc-d10v.c: Disable range checking on 16-bit values.
4561 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4563 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4564 not just the ones that don't match.
4566 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4568 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4570 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4572 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4573 pre-cursor to adding Thumb support. Also added cpu_variant flag
4574 information to each of the asm_flg structures.
4575 (md_parse_option): Updated ARM7 parsing to allow 't' for
4576 thumb/halfword support, aswell as 'm' for long multiply.
4577 (md_show_usage): Updated help message.
4578 (md_assemble): Check that instruction flags are applicated to the
4579 current cpu variant.
4580 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4581 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4582 signextension instructions.
4583 (do_ldst): Generate halfword and signextension variants if
4584 mnemonic flags match.
4585 (ldst_extend): Do not allow shifts in the offset field of halfword
4586 or signextension instructions.
4587 (validate_offset_imm): Provide check on halfword and signextension
4589 (add_to_lit_pool): Merge identical literal pool values.
4591 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4593 * config/tc-hppa.c (selector_table): Add 'E' selector.
4594 (cons_fix_new_hppa): Don't coke on e_esel.
4595 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4596 to help generate exception handling tables.
4597 (md_apply_fix): Don't try to apply fixups with an e_esel
4599 (hppa_fix_adjustable): Fixups with e_esel selectors
4602 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4604 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4607 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4609 * config/tc-d10v.c: Added lots of error checking. Added hacks
4610 to support accumulator shifts.
4612 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4614 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4615 (S_CLEAR_EXTERNAL): Likewise.
4616 (S_SET_WEAK): Remove error; just let .weak override.
4618 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4620 * config/tc-d10v.c (md_assemble): Now handles multiline
4623 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4625 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4626 Added kludge for divs instruction. Fixed minor problem with
4627 multiple text sections.
4628 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4630 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4632 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4633 addresses to be right-shifted by 2.
4635 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4637 * config/tc-d10v.c: Many changes to get relocs working.
4638 (register_name): No longer creates a symbol for register names.
4639 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4640 (d10v_insert_operand): Now works correctly for either container.
4641 * config/tc-d10v.h (d10v_cleanup): Declare.
4643 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4645 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4646 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4648 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4650 * tc-alpha.c: Patches to track current minimum alignment to reduce
4651 the number of fragments created with frag_align.
4652 (alpha_current_align): New static variable.
4653 (s_alpha_text): Reset alignment to 0.
4654 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4655 (s_alpha_stringer, s_alpha_space): New functions.
4656 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4657 (alpha_cons_align): New function to replace both of them.
4658 (emit_insn): Only align if alpha_current_align is less than 2;
4659 reset alpha_current_align to 2.
4660 (s_alpha_gprel32): Likewise.
4661 (s_alpha_section): New function. Basically duplicate the other
4662 alpha section change hooks. Only define for ELF.
4663 (s_alpha_float_cons): Simplify alignment handling.
4664 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4665 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4666 Don't define the s_alpha_cons pseudo-ops. Do define
4667 s_alpha_stringer and s_alpha_space pseudo-ops.
4668 (alpha_align): Skip if less than current default alignment. Set
4670 * tc-alpha.h (md_flush_pending_output): Remove.
4671 (md_cons_align): Add.
4673 * tc-alpha.c: Add oodles of function description comments.
4674 (md_bignum_to_chars): Remove; there are no callers.
4675 (md_show_usage): Mention some more variants.
4677 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4679 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4680 * configure.in (sparc-*-sysv4*): New target.
4681 * configure: Rebuild.
4683 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4684 uaxword to use s_uacons.
4685 (sparc_no_align_cons): New static variable.
4686 (s_uacons): New static function.
4687 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4690 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4692 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4693 5 with regard to shared libraries.
4694 * configure: Rebuild.
4696 * config/tc-m68k.c (m68k_ip): Use the correct length when
4697 allocating space for the unsupported architecture error message.
4699 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4701 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4703 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4705 * config/tc-d10v.c: New file.
4706 * config/tc-d10v.h: New file.
4707 * configure (d10v-*-elf): New target.
4708 * configure.in (d10v-*-elf): New target.
4710 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4712 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4714 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4716 * config/tc-alpha.c (alpha_align): Change fill parameter
4717 to a pointer. Take NULL as 0 or nop depending on section. Change
4719 (s_alpha_align): Rename local variables.
4721 * doc/as.texinfo (.align): Document action of omitted
4724 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4726 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4727 when an unsupported PC relative reloc is seen, rather than calling
4730 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4731 Instead, check state when '#' comment is seen.
4733 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4735 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4737 (tc_gen_reloc): If fixup was changed to be PC relative, change
4738 reloc type accordingly. Use name of reloc in error message.
4740 * as.h: Don't define const or volatile.
4741 * flonum.h: Don't define const.
4743 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4744 if fx_pcrel is set. Correct setting the addend case in the
4745 OBJ_ELF case (from Andreas Schwab
4746 <schwab@issan.informatik.uni-dortmund.de>).
4747 (md_show_usage): Correct -mfc5200 to -m5200.
4749 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4751 * doc/c-m68k.texi: Document -m5200 flag.
4752 * doc/as.texinfo: Likewise.
4754 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4757 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4760 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4762 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4766 * Released binutils 2.7.
4768 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4770 * config/tc-mips.c (mips_ip): Only perform range check when
4771 dealing with O_constant expressions.
4773 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4775 * m68k-parse.h (m68k_register): Add new coldfile control
4778 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4779 array of control registers for the coldfire.
4780 (cpu_of_arch): Added mcf5200.
4781 (archs): Added mcf5200.
4782 (init_table): Add new control registers.
4783 (m68k_ip): Added support for new control registers.
4784 (m68k_init_after_args): Likewise.
4786 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4788 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4790 * read.h (is_it_end_of_statement): Declare.
4791 * read.c (is_it_end_of_statement): Remove declaration.
4793 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4795 (md_assemble): Fix handling of @l with an unsigned constant. Add
4796 default case to reloc switch.
4798 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4800 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4801 * ecoff.c (last_lineno): New static variable.
4802 (add_procedure): Set last_lineno.
4803 (ecoff_directive_loc): Likewise.
4804 (ecoff_generate_asm_lineno): Likewise.
4805 (ecoff_fix_loc): New function.
4806 * ecoff.h (ecoff_fix_loc): Declare.
4807 * config/tc-mips.c (append_insn): When inserting nops, and using
4808 ECOFF debugging, call ecoff_fix_loc.
4810 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4812 * config/tc-h8300.c (build_bytes): If an operand type is
4813 marked as SRC_IN_DST retrieve it from the "destination" op.
4815 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4817 * configure.in (arm-*-riscix*): Set emulation to riscix.
4818 * configure: Rebuild.
4819 * config/te-riscix.h: New file to define TE_RISCIX.
4821 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4823 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4825 * Makefile.in (config.status): Just run config.status as other
4828 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4830 * mpw-config.in (TARGET_OS): Add definition to conf.
4832 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4834 * config/tc-mips.c (append_insn): Parenthesize
4835 cop_interlocks expressions.
4837 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4839 * listing.c (listing_print): Close the listing file if it is not
4840 stdout. Close the other files opened for the listing.
4842 * config/tc-sparc.h (md_cons_align): Define.
4843 (sparc_cons_align): Declare.
4844 (HANDLE_ALIGN): Define.
4845 (sparc_handle_align): Declare.
4846 * config/tc-sparc.c (sparc_cons_align): New function.
4847 (sparc_handle_align): New function.
4848 * read.c (cons_worker): Call md_cons_align if it is defined.
4850 * as.h (struct frag): Add fr_file and fr_line fields.
4851 * frags.c (frag_new): Set fr_file and fr_line.
4852 (frag_var): Likewise.
4853 (frag_variant): Likewise.
4855 * as.h (struct frag): Remove unused align_mask and align_offset
4858 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4859 From <uddeborg@carmen.se>.
4861 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4863 * configure.in (mips-*-osf*): New target.
4864 * configure: Rebuild.
4866 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4868 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4870 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4871 between co-processor comparisons and branches for the VR4300.
4873 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4875 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4876 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4878 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4879 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4880 includedir): Use autoconf set values.
4883 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4885 * listing.c (listing_eject): Don't do anything if listing is 0.
4886 (listing_list): Likewise.
4887 (listing_source_line): Likewise.
4888 (listing_title): Don't save title if listing is 0.
4889 (listing_source_file): Check listing rather than listing_tail.
4891 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4892 using shared libraries.
4893 * configure: Rebuild.
4895 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4898 absolute expression if a relocation type was specified.
4900 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4902 * configure.in: Add support for *-*-rtems* configurations.
4903 * configure: Rebuild.
4905 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4907 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4908 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4909 opcodes library for alpha.
4910 * configure: Rebuild with autoconf 2.10.
4911 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4912 use new opcode table.
4913 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4914 (LOCAL_LABEL): Define differently if OBJ_ELF.
4915 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4916 * config/alpha-opcode.h: Remove.
4917 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4918 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4919 include/opcode/alpha.h rather than config/alpha-opcode.h.
4921 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4923 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4924 relocation symbol was not resolved.
4925 * config/obj-coff.c (do_relocs_for): Likewise.
4927 * write.c (adjust_reloc_syms): Refetch the symbol section after
4928 calling S_GET_VALUE, since it may have changed.
4930 * expr.c (struct expr_symbol_line): Define.
4931 (expr_symbol_lines): New static variable.
4932 (make_expr_symbol): Add entry to expr_symbol_lines.
4933 (expr_symbol_where): New function.
4934 * expr.h: Use extern on function declarations.
4935 (expr_symbol_where): Declare.
4936 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4937 rather than printing the meaningless name of an expression
4940 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4942 * config/tc-i386.c (md_number_to_chars): Deleted.
4943 * config/tc-i386.h (md_number_to_chars): New macro.
4945 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4947 (load_symbol_address, load_expression): Use build_mem.
4948 (build_operate): New function.
4949 (emit_addq_r): Use it.
4951 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4953 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4955 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4957 * config/tc-vax.h (NOP_OPCODE): Define.
4959 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4961 * config/obj-vms.h (S_IS_COMMON): Define.
4962 (S_IS_LOCAL): Check for \002 as well as \001.
4963 (LONGWORD_ALIGNMENT): New macro.
4964 (SUB_SEGMENT_ALIGN): Use it.
4966 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4968 * config/vms-conf.h: Reconcile with conf.in.
4970 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4972 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4975 * doc/as.texinfo: Document that any number of hex digits can
4978 * as.c (struct defsym_list): Define.
4979 (defsyms): New static variable.
4980 (parse_args): Just put --defsym arguments on defsyms list, rather
4982 (main): Define defsyms after output file is created.
4984 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4985 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4987 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4988 insn_error rather than calling check_absolute_expr.
4990 * as.c (emulation_name): Remove unused static variable.
4991 (default_emul_bfd_name): Add return NULL to avoid warning.
4992 * ecoff.c (ecoff_stab): Remove unused variables name and
4994 * frags.c (frag_new): Remove unused variable tmp.
4995 * hash.c (hash_grow): Parenthesize + within <<.
4996 (hash_print_statistics): Use %lu, not %d, to print unsigned
4998 * messages.c: Include "libiberty.h".
4999 (fprint_value): Add cast to avoid printf warning.
5000 (sprint_value): Likewise.
5001 * read.c: Include "ecoff.h".
5002 (emit_expr): Add casts to avoid printf warnings.
5003 * read.h: Use extern for function declarations.
5004 (pop_insert): Declare.
5005 * stabs.c: Include "ecoff.h".
5006 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5007 former_last_fragP, and new_fragP.
5008 * subsegs.h (subsegs_print_statistics): Declare.
5009 * symbols.c (debug_verify_symchain): Change macro to discard
5011 * write.c (dump_section_relocs): Likewise.
5012 * write.h: Use extern for function declarations.
5013 (write_print_statistics): Declare.
5014 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5016 * config/e-mipself.c (mipself_bfd_name): Likewise.
5017 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5019 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5020 emit relocations against external symbols.
5022 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5023 message if bfd_reloc_type_lookup fails, rather than calling
5026 * config/tc-alpha.c (alpha_force_relocation): Add
5027 BFD_RELOC_12_PCREL to switch.
5029 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5031 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5032 TE_PE (Lfoo, not .Lfoo).
5034 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5036 * read.c (s_fill): Don't warn about a zero repeat count.
5038 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5039 coprocessor register.
5041 * config/tc-i386.c (md_assemble): When checking the size of a
5042 register to set the size of an instruction, do a bitwise and with
5043 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5046 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5048 * config/tc-h8300.c (parse_reg): Tweak error messages.
5049 (build_bytes): Likewise.
5050 (skip_colonthing): Handle :32 suffix.
5051 (get_specific): Promote L_24 to L_32 if it makes a match.
5052 Don't always promote L_8 to L_16.
5053 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5055 * config/tc-h8300.c (Smode): New variable.
5056 (h8300hmode): Turn off Hmode.
5057 (h8300smode): New function. Turn on Smode and Hmode.
5058 (md_pseudo_table): New ".h8300s" pseudo-op.
5059 (parse_reg): Handle "exr" register.
5060 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5061 Handle "mach" and "machl" operands for ldmac.
5062 (get_specific): Handle "stm.l" and "ldm.l".
5063 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5064 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5067 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5069 * doc/as.texinfo: Reorder chapter of machine dependent options so
5070 that it is sorted by chip name.
5072 * doc/as.texinfo: Use consistant spelling of Vax.
5073 * doc/c-vax.texi: Likewise.
5075 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5077 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5079 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5080 (md_apply_fix): Likewise.
5081 (pa_try): New function.
5082 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5084 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5086 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5087 (pa_level): New function.
5089 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5091 * listing.c (listing_newline): Don't do anything if listing is 0.
5093 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5095 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5096 symbol_create, not symbol_new.
5098 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5100 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5101 absolute symbol unless TC_FORCE_RELOCATION returns true.
5103 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5105 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5106 the symbol to a pointer. Don't set previous_file_symbol.
5107 Simplify symbol list rearrangement.
5108 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5109 (coff_adjust_symtab): Don't check previous_file_symbol.
5111 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5113 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5115 (md_pseudo_table): Add ppc_elf_lcomm.
5117 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5119 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5120 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5121 (md_begin): Add digits to alt_notend_table.
5122 (md_parse_option): Make s a const pointer.
5124 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5125 (s_empty): New static function.
5127 * config/obj-coff.c (struct filename_list): Only define if not
5129 (filename_list_head, filename_list_tail): Likewise.
5130 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5131 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5132 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5133 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5134 remove the new symbol from the list.
5135 (obj_coff_endef, both versions): Call tag_insert even if there is
5136 an old symbol with the same name, if the old symbol does not
5138 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5139 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5140 symbol that will be moved to the end of the symbol list.
5141 (coff_adjust_section_syms): Always call section_symbol for .text,
5143 (coff_frob_section): Likewise. Also, remove unused variable
5146 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5147 manipulating frags directly.
5148 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5151 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5152 whether the next character is '*' before checking whether we are
5153 at the start of a line. Permit LINE_COMMENT_START to start a
5154 comment in state 1 (seen some whitespace) as well, to match the
5157 * gasp.c (do_align): Permit a fill value for .align.
5159 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5161 * read.c (next_char_of_string): Warn if a newline is seen in the
5162 middle of a string. Call bump_line_counters when appropriate.
5164 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5166 * symbols.c (colon): Use LOCAL_LABEL.
5168 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5170 * Makefile.in (install): Don't check to see if tooldir exists.
5171 Make $(tooldir) and $(tooldir)/bin.
5173 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5175 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5178 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5181 insn_error. Don't put the string "ERROR" in insn_error. Set
5182 insn_error rather than calling as_warn for an unsupported opcode.
5184 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5186 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5187 before permitting -64.
5188 * output-file.c (output_file_create): Remove duplicate
5191 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5193 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5194 section rather than a .reginfo section.
5195 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5198 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5199 bit value with the high bit set.
5201 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5203 * read.c (s_lcomm): Set section flags for .sbss section.
5205 * config/tc-mips.c (mips_64): New static variable.
5206 (mips_target_format): If mips_64, return elf64 targets rather than
5208 (md_longopts): Add "32" and "64".
5209 (md_parse_option): Handle -32 and -64.
5210 (md_show_usage): Mention -32 and -64.
5211 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5214 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5216 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5217 for Solaris compatibility.
5219 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5220 .stabd with 4 arguments into a .stabn.
5222 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5224 * config/tc-mips.c (macro): When passing X_add_number to
5225 macro_build, cast it to int first.
5227 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5229 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5230 created by emit_expr.
5232 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5233 as_perror rather than assert.
5235 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5237 * config/tc-mips.c (mips_ip): Mark sections created to hold
5238 floating point information as read only.
5240 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5242 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5244 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5246 * read.c (potable): Add .skip as a synonym for .space.
5248 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5249 4 arguments, providing the 4th argument is 0, to allow
5250 compatibility with the Solaris assembler.
5252 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5254 * config/tc-sh.h (struct sh_segment_info_type): Define.
5255 (TC_SEGMENT_INFO_TYPE): Define.
5256 (sh_frob_label): Declare.
5257 (tc_frob_label): Define.
5258 (sh_flush_pending_output): Declare.
5259 (md_flush_pending_output): Define.
5260 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5261 reloc before the instruction if necessary.
5262 (sh_frob_label): New function.
5263 (sh_flush_pending_output): New function.
5264 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5265 when looking for the reloc for the target of .uses.
5266 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5267 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5269 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5270 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5271 the absolute symbol.
5273 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5274 TC_SEGMENT_INFO_TYPE is defined.
5276 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5278 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5279 matches the register size.
5281 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5283 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5285 (do_relocs_for): Likewise.
5286 (fixup_segment): Don't just quit if linkrelax is set. Try to
5287 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5290 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5292 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5293 relative relocations with -mrelocatable. Also allow unfixed
5294 relocs in .ex_shared.
5296 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5298 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5299 non-zero before assuming this is a long file name.
5300 (w_strings): Likewise.
5301 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5303 * config/obj-coff.c (w_strings): Move declaration of i inside
5304 #ifdef block which uses it.
5306 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5308 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5309 "relaxmode". Output relocs which identify various relaxing
5310 possibilities for mov.[bwl] instructions.
5311 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5313 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5315 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5316 (MD_APPLY_FIX3): Define.
5317 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5319 (md_apply_fix3): Renamed from md_apply_fix.
5320 If pcrel reloc and symbol is in different section, undo effects
5323 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5325 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5326 any reloc with an LR% or RR% field selector for SOM.
5328 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5330 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5333 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5335 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5337 (yank_symbols): Likewise.
5339 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5342 BFD_ASSEMBLER, add name field.
5343 * config/obj-coff.c: Include "libiberty.h".
5344 (coff_header_append): Handle long section names.
5345 (crawl_symbols): Just use the name field for the symbol name,
5346 without worrying about null byte termination.
5347 (w_strings): Handle long section names.
5348 (write_object_file): Likewise. Also, use the name field, rather
5350 (obj_coff_add_segment): Permit long section names.
5351 (obj_coff_init_stab_section): Use the name field, rather than
5353 (adjust_stab_section): Likewise.
5354 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5356 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5357 (mem_fmt): Likewise.
5358 (md_apply_fix): Don't check fx_im_disp field.
5360 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5362 * configure.in: Add * after sparc*-*-vxworks.
5363 * configure: Rebuild.
5365 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5366 define it to comment_chars. Use tc_comment_chars rather than
5368 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5369 * config/tc-m68k.h (tc_comment_chars): Define.
5370 (m68k_comment_chars): Declare.
5371 * config/tc-m68k.c (m68k_comment_chars): Rename from
5372 comment_chars. Change into a pointer rather than an array.
5373 (md_longopts): Add "bitwise-or".
5374 (md_parse_option): Handle OPTION_BITWISE_OR.
5375 (md_show_usage): Mention --bitwise-or.
5376 * doc/c-m68k.texi: Document --bitwise-or.
5378 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5383 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5384 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5385 correct handling of input line pointer, and call
5386 demand_empty_rest_of_line.
5388 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5390 * config/tc-sparc.c (in_bitfield_range): New static function.
5391 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5392 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5393 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5394 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5395 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5397 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5399 * config/obj-coff.c: BFD_ASSEMBLER:
5400 (coff_last_bf): New static variable.
5401 (coff_frob_symbol): Set endndx of a .bf symbol.
5403 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5404 (last_bfP): New static variable.
5405 (yank_symbols): Set endndx of a .bf symbol.
5407 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5409 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5410 and -s options. Add -be for good measure.
5412 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5414 * read.c (s_space): Support non-constant fill value. Handle fill
5415 value correctly for a size other than 1.
5417 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5419 * config/tc-arm.c (my_get_float_expression): Update call to
5420 gen_to_words, X_PRECISION changed from 6 to 5.
5422 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5424 * config/tc-ppc.c (register_name,reg_name_search): Move register
5425 name lookup from PE specific code to all targets. Add support for
5426 -mregnames/-mno-regnames to control whether register names are
5428 (md_assemble): Call register_name for all platforms.
5429 (md_parse_option): Add support for -mregnames/-mno-regnames.
5431 * configure.in (powerpcle*-*-solaris): Add support.
5432 (powerpc*-*-linux): Ditto.
5433 * configure: Regenerate.
5435 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5437 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5440 be associated with a single %lo reloc.
5442 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5443 before comparing against MAX_GPREL_OFFSET, so that negative
5444 numbers are handled correctly.
5447 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5449 * config/tc-sparc.c (last_insn): New static variable.
5450 (md_assemble): Warn about putting floating point branches in a
5451 delay slot. If architecture is less than v9, insert NOP
5452 instructions between floating point instructions and floating
5453 point branches. (The SunOS assembler does both these operations.)
5454 Save the last instruction opcode.
5455 (sparc_ip): Add pinsn parameter. Change caller.
5457 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5458 for byte jump to next instruction to skip empty frags.
5460 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5463 for addq with a 16 bit signed value, just emit a lda instruction
5466 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5468 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5471 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5473 * configure.in: Permit --enable-shared to specify a list of
5475 * configure: Rebuild.
5477 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5479 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5480 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5482 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5484 * config/atof-ieee.c: Fix handling of denormalized extended
5485 precision numbers and overflow/underflow detection.
5486 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5487 not include the 16 bit gap in the m68k extended precision format.
5489 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5491 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5493 * configure: Rebuild.
5495 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5497 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5498 be accessed using the $gp register.
5499 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5501 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5503 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5504 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5506 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5508 * read.c (get_line_sb): Bump line counters based on
5509 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5510 call LISTING_NEWLINE.
5511 (s_macro): Don't call demand_empty_rest_of_line.
5512 * app.c (do_scrub_chars): When handling C style comments, unget
5515 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5517 * read.h (enum linkonce_type): Define.
5518 (s_linkonce): Declare.
5519 * read.c (potable): Add "linkonce".
5520 (s_linkonce): New function.
5521 * subsegs.h (segment_info_type): Add linkonce field to
5522 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5523 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5524 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5525 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5527 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5528 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5529 entry based on the linkonce field in segment_info.
5530 * doc/as.texinfo: Document .linkonce.
5532 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5534 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5536 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5538 * stabs.c (s_stab_generic): Call the listing functions before
5539 doing the rest of the processing, which may involve freeing the
5540 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5541 SEPARATE_STAB_SECTIONS case.
5543 * config/tc-hppa.c: Remove nested comment.
5544 (tc_gen_reloc): Move label done inside the ifdef in which it is
5546 (md_apply_fix): Pass pointers to correct types to libhppa.h
5547 functions. Always return a value.
5549 * config/tc-mips.h (tc_frob_file): Define.
5550 (mips_frob_file): Declare.
5551 * config/tc-mips.c (struct mips_hi_fixup): Define.
5552 (mips_hi_fixup_list): New static variable.
5553 (imm_unmatched_hi): New static variable.
5554 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5555 offset_reloc. Pass imm_unmatched_hi to append_insn.
5556 (append_insn): Add unmatched_hi parameter. If it is set, add the
5557 new fixup to mips_hi_fixup_list. Change all callers.
5558 (mips_ip): Set imm_unmatched_hi when appropriate.
5559 (mips_frob_file): New function.
5561 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5563 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5564 * configure: Regenerated.
5566 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * as.c (main): Call bfd_set_error_program_name.
5570 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5572 * as.h (strdup): Don't declare.
5573 * stabs.c: Include libiberty.h
5574 (get_stab_string_offset): Use xstrdup rather than strdup.
5575 (s_stab_generic): Likewise.
5576 * as.c (parse_args): Likewise.
5577 * read.c (s_mri_sect): Likewise.
5579 * gasp.c (change_base): Recognize \(...) construct documented to
5580 pass through enclosed characters literally through to the output.
5581 (process_assigns): Likewise. Also, be more careful to avoid
5582 looking past the end of the buffer.
5584 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5587 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5589 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5591 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5593 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5595 * config/alpha-opcode.h: Added cvtst instruction.
5597 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5599 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5600 string. Extract the addend from the result of expression.
5602 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5604 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5605 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5606 mode, change the state to 3 rather than 1.
5608 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5610 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5611 correspond to 11 March change.
5613 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5615 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5616 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5618 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5620 * configure: Rebuild with autoconf 2.8.
5622 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5624 * config/atof-ieee.c (gen_to_words): Improve handling of
5625 X_PRECISION numbers. Based on patches from Andreas Schwab
5626 <schwab@issan.informatik.uni-dortmund.de>.
5628 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5630 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5632 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5633 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5634 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5635 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5638 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5640 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5642 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5644 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5645 (pa_def_subspaces): Add $MILLICODE$.
5646 (pa_spaces_begin): Set section flags for $MILLICODE$.
5648 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5650 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5651 not SHT_NOBITS. Don't tamper with flags based on type if a
5652 special section was found (revert Feb 29 change).
5654 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5655 if aligning to a longword boundary or greater.
5657 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5659 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5661 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5663 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5664 * configure: Regenerated.
5666 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5668 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5669 R_N1SEL since they're not defined for old versions of hpux.
5671 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5672 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5673 R_N0SEL and R_N1SEL.
5675 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5677 * flonum-konst.c: Add two more constants for 1e+-2048 and
5678 1e+-4096, and correct the other constants.
5680 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5682 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5684 * config/obj-elf.c (obj_elf_section): Allow predefined section
5685 types to set the nobits type. Avoid a shadowed declaration.
5687 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5689 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5690 reduce relocs using e_nlrsel field selectors.
5692 * write.c (fix_new_exp): Don't use #elif. Some compilers
5695 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5697 (pa_chk_field_selector): Handle new field selectors for SOM.
5699 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5701 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5702 * configure: Rebuild.
5703 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5704 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5706 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5709 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5711 * mpw-make.sed: Update to handle shared library support.
5713 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5715 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5716 the insn on mismatch.
5718 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5720 * configure.in: Add support for a29-coff.
5721 * configure: Rebuild.
5723 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5725 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5726 of the section when looking for the R_SH_USES fixup, because the
5727 frag addresses have not yet been adjusted.
5729 * gdbinit.in: Set a breakpoint on as_warn_where.
5731 * config/tc-mips.c (macro): Add missing arguments to macro_build
5732 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5734 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5736 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5737 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5739 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5741 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5743 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5745 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5746 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5747 Recognize [uU] format args as sparclet cpregs.
5749 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5751 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5754 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5756 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5757 well as S_IS_EXTERNAL.
5758 (tc_fix_adjustable): Likewise.
5759 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5760 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5762 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5763 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5765 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5767 * config/tc-sparc.c (max_architecture): Change to sparclite for
5769 (default_compatible): Delete.
5770 (sparc_ffs): New function.
5771 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5772 (sparc_ip): Rewrite architecture match and bump logic.
5774 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5776 * configure.in: Check for 'do not mix' from native linker before
5777 trying to use -rpath.
5778 * configure: Rebuild.
5780 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5782 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5783 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5784 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5785 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5787 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5788 to the symbol lnnoptr field, to get the correct file offset.
5790 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5792 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5793 symbols that are not function, file, or section symbols to be
5796 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5798 * configure: Set and substitute RPATH_ENVVAR.
5799 * configure: Rebuild.
5800 * Makefile.in (RPATH_ENVVAR): New variable.
5801 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5803 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5804 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5805 * configure: Rebuild.
5807 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5809 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5810 appropriate flags in BFD section.
5812 * configure.in (m68k-*-psos*): New target.
5813 * configure: Rebuild.
5814 * config/te-psos.h: New file.
5815 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5818 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5820 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5821 * configure.in: Remove duplicate setting of cpu_type. Check
5822 whether opcodes library is required for on all targets, not just
5824 * configure: Rebuild.
5826 * config/tc-mips.c (mips_big_got): New static variable.
5827 (s_extern): Don't declare.
5828 (reg_needs_delay): New static function.
5829 (macro_build): Permit GOT/CALL_HI/LO relocs.
5830 (macro_build_lui): If place is not NULL, use the number in the
5832 (load_address): Handle mips_big_got case.
5833 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5835 (OPTION_XGOT): Define.
5836 (md_longopts): Add "xgot" if OBJ_ELF.
5837 (md_parse_option): Handle -xgot.
5838 (md_show_usage): Mention -xgot.
5839 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5840 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5842 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5844 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5845 the byte relocation, point it to the low byte of the word.
5847 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5849 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5850 * configure: Rebuild.
5852 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5854 * configure.in: Recognize any sparc* cpu.
5855 * configure: Regenerated.
5857 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5859 * read.c (potable): Add "mri" and ".mri".
5860 (s_mri): New function.
5861 * read.h (s_mri): Declare.
5862 * app.c (scrub_m68k_mri): New static variable.
5863 (mri_pseudo): New static variable.
5864 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5865 flag_m68k_mri. Initialize scrub_m68k_mri.
5866 (mri_state, mri_last_ch): New static variables.
5867 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5869 (app_push): Save new fields.
5870 (app_pop): Restore new fields.
5871 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5872 If TC_M68K, use a trivial state machine to look for occurrences of
5873 the .mri pseudo-op, and change the mode appropriately.
5874 * as.h (do_scrub_begin): Update prototype.
5875 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5877 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5879 (m68k_mri_mode_change): New function.
5880 (md_parse_option): Set reg_prefix_optional_seen.
5881 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5882 (MRI_MODE_CHANGE): Define.
5883 * doc/as.texinfo: Document .mri pseudo-op.
5885 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5888 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5890 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5891 * config/m68k-parse.h (enum pic_relocation): Define.
5892 (struct m68k_exp): Add pic_reloc field.
5893 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5894 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5895 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5897 * config/tc-m68k.c: Delete definition of NO_RELOC.
5898 (struct m68k_it): Add pic_reloc field.
5899 (add_fix): Copy over pic_reloc field.
5900 (md_pseudo_table): Interpret .align parameter as byte count.
5901 (mote_pseudo_table): Likewise.
5902 (tc_m68k_fix_adjustable): New function.
5903 (get_reloc_code): New function.
5904 (md_assemble): Use it as last argument to fix_new_exp.
5905 (md_apply_fix_2): For a relocation against a symbol don't put the
5906 addend into the data.
5907 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5908 (m68k_ip): Don't relax an operand that requires pic relocation.
5909 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5911 * write.c (fixup_segment): Don't add symbol value to addend if
5912 TC_M68K and OBJ_ELF.
5913 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5914 (motorola_operand): Add rule for `(zapc, EXPR)'.
5916 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5918 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5919 *really* is permissible before the comma.
5921 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5923 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5924 inserting nop instructions.
5926 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5928 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5930 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5932 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5933 class setting for a CALLNAME symbol in COFF.
5935 * read.c (potable): Pass negative numbers for new .balign[wl] and
5936 .p2align[wl] pseudo-ops.
5937 (s_align_bytes): Treat a negative argument as specifying the fill
5939 (s_align_ptwo): Likewise.
5941 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5943 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5944 (do_align): Take new len parameter. Change all callers. Pass it
5946 (s_align_bytes): Arg now indicates the length of the fill pattern.
5947 (s_align_ptwo): Likewise.
5948 * config/obj-coff.c (write_object_file): Pass length to
5950 * config/tc-i386.h (md_do_align): Take new len parameter.
5951 * config/tc-m88k.h (md_do_align): Likewise.
5952 * config/tc-m88k.c (m88k_do_align): Likewise.
5953 * config/tc-sh.h (md_do_align): Likewise.
5954 * config/tc-sh.c (sh_do_align): Likewise.
5955 * doc/as.texinfo: Document new pseudo-ops.
5957 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5958 done in cvt_frag_to_fill.
5960 * config/tc-sh.h (sh_do_align): Declare.
5961 (md_do_align): Define.
5962 * config/tc-sh.c (sh_do_align): New function.
5964 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5965 difference if the next address is before the current one.
5967 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5968 (archs): Initialize new field.
5969 (m68k_ip): Don't list alias names when listing CPUs which support
5972 * as.c (main): Call parse_args before read_begin.
5973 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5974 front of generated pseudo-ops.
5975 * read.c (potable): Ignore "name".
5976 (s_app_file): Permit a single quote after the string, since one
5977 may appear in m68k MRI mode.
5979 * configure.in: Check for --enable-shared. If linking against
5980 shared BFD and opcodes, fix library name on SunOS, and try to set
5982 * configure: Rebuild.
5984 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5986 * as.h (flag_m68k_mri): Declare.
5987 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5988 * Many files: For MRI syntax that is specific to the m68k MRI
5989 assembler, check flag_m68k_mri rather than flag_mri or
5990 MRI_MODE_NEEDS_PSEUDO_DOT.
5992 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5994 * config/tc-i960.c (ARCH_HX): Define.
5996 (targ_has_sfr): Handle ARCH_HX.
5997 (targ_has_iclass): Handle ARCH_HX.
5998 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5999 (tc_headers_hook): If the architecture was specified explicitly,
6000 use it when setting the flags. Set the extern variable coff_flags
6001 rather than headers->filehdr.f_flags, since the latter is set
6002 unconditionally in obj-coff.c.
6003 (i960_handle_align): Remove unused variable fixp.
6005 Support for building bfd and opcodes as shared libraries, based on
6006 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6007 * configure.in: Set OPCODES and BFD to search directories.
6008 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6009 * configure: Rebuild.
6010 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6011 (LIBDEPS): New variable.
6012 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6013 $(HLDFLAGS) in link.
6014 (check): Set LD_LIBRARY_PATH in the environment.
6016 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6018 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6019 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6020 read-only, not read/write.
6022 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6024 * Makefile.in (INSTALL_XFORM): Remove -e.
6026 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6028 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6029 than comparing S_GET_SEGMENT to undefined_section.
6030 (write_object_file): Skip symbols which were equated to an
6031 undefined or common symbol.
6032 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6033 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6035 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6036 or S_IS_COMMON call S_GET_VALUE.
6037 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6038 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6039 to an undefined or common symbol, convert the reloc to be against
6041 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6042 undefined or common symbol.
6043 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6044 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6045 to an undefined or common symbol, convert the reloc to be against
6047 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6048 undefined or common symbol.
6049 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6050 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6052 (yank_symbols): Skip symbols which were equated to an undefined or
6055 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6057 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6058 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6060 * configure.in: Make sure we only add m68k-parse.o to
6061 ${extra_objects} once, no matter how many m68k targets have been
6063 * configure: Rebuild.
6065 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6067 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6068 * configure: Rebuild.
6070 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6072 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6073 * doc/c-m68k.texi: Document .extend and .ldouble.
6075 * configure.in (m68*-apple-aux*): New target.
6076 * config/te-aux.h: New file.
6077 * config/obj-coff.c (compare_external_relocs): New static function
6079 (do_relocs_for): Sort relocs if TE_AUX.
6080 (fixup_segment): If TE_AUX, store common symbol value in segment.
6081 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6083 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6087 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6089 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6090 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6092 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6093 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6094 an undefined symbol and the size of a function symbol.
6095 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6096 for all common symbols.
6098 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6100 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6103 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6106 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6108 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6109 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6111 * ecoff.c (localsym_t): Add addend field.
6112 (add_ecoff_symbol): Add addend argument. Change all callers.
6113 (coff_sym_value): Make static.
6114 (coff_sym_addend): New static variable.
6115 (ecoff_directive_def): Initialize coff_sym_addend.
6116 (ecoff_directive_val): Accept symbol + constant.
6117 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6118 (ecoff_build_symbols): Include the addend in the symbol value.
6120 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6122 * config/tc-ppc.c (md_assemble): Ignore overflow on
6123 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6125 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6127 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6128 bytes in size, so offset appropriately in big endian mode when
6129 writing the bottom 2 bytes.
6131 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6133 * config/tc-sparc.c (default_compatible): New static local.
6134 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6135 (sparc_ip): If no architecture or -bump specified, don't mark as
6136 mismatched those in default_compatible.
6138 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6140 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6141 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6142 * configure: Rebuild.
6143 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6144 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6145 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6146 (sco_id): Declare if SCO_ELF.
6148 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6150 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6151 ({max,warn_after}_architecture): New static locals.
6152 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6153 If both architecture and -bump requested, set max_architecture to max.
6154 (sparc_md_end): Simplify.
6155 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6156 Rewrite code to bump architecture and check for conflicts.
6157 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6158 with Solaris assembler.
6159 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6160 (md_show_usage): Update.
6162 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6164 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6166 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6168 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6169 #ifdef sparcv9 when choosing value.
6172 (sparc_md_end): Declare.
6173 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6174 (initial_architecture): New static local.
6175 (can_bump_v9_p): Likewise.
6176 (NO_V9): Delete all occurrences.
6177 (sparc_md_end): New function.
6178 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6179 Don't bump architecture to v9 unless can_bump_v9_p set.
6180 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6181 * configure.in (sparc64 target cpu): Don't set obj_format here.
6182 (SPARC_V9): Renamed from sparcv9.
6183 (sparc64-*-elf*): Define SPARC_ARCH64.
6184 * configure: Regenerated.
6185 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6186 (SPARC_ARCH64): Add.
6187 * conf.in: Regenerated.
6188 * config/vmsconf.h: Update.
6190 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6192 * config/tc-mips.c (load_register): Optimise "dli" loads.
6193 (md_show_usage): add "-mcpu=vr4100" to help text.
6195 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6197 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6198 undefined symbol, preserve the X_op of O_symbol.
6199 (S_GET_VALUE): Fix check to permit this case.
6200 * write.c (write_relocs): If a reloc is against an undefined
6201 symbol equated to another symbol, change the reloc to be against
6203 * config/obj-coff.c (do_relocs_for): Likewise.
6205 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6208 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6210 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6211 computer is PowerPC.
6213 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6215 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6216 mentioned in the eabi.
6218 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6220 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6221 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6223 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6225 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6227 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6229 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6230 as a section it is ok to have unadorned -mrelocatable pointers in.
6232 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6234 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6237 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6239 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6240 dependent section attributes can be handled.
6242 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6243 macros to add support for exclude section flag and ordered section
6246 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6247 functions to add support for exclude section flag and ordered
6250 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6252 * subsegs.c (section_symbol): Don't try to look up the section
6253 symbol in the hash table. It should be possible to have a symbol
6254 with the same name as a section, but no connection to it.
6256 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6257 From James Carlson <carlson@xylogics.com>.
6259 * expr.c (operand): Skip whitespace after a close parenthesis.
6260 From James Carlson <carlson@xylogics.com>.
6262 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6264 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6265 as_warn_where for relocation overflow.
6266 (parse_reg): Accept register name only if next character is
6269 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6271 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6272 addresses for static variables.
6274 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6276 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6277 and xgot give the old toc16 relocation.
6278 (md_apply_fix3): Support all GOT relocations.
6280 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6282 * config/tc-mips.c (load_address): Correctly handle a constant in
6283 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6285 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6287 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6288 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6289 (build_Mbytes): Handle REG_B.
6291 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6293 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6295 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6297 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6299 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6301 * config/obj-coff.c (write_object_file): Set the s_align field to
6302 the number of bytes, rather than to the power of 2.
6304 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6306 * Makefile.in (DISTCLEAN_HERE): New variable.
6307 (distclean): Use it.
6308 (maintainer-clean): Depend upon clean-here rather than clean,
6309 distclean, and clean-info. Run make maintainer-clean in doc.
6310 Remove files listed in DISTCLEAN_HERE.
6311 * doc/Makefile.in (maintainer-clean realclean): Split out from
6312 distclean. Depend upon clean-info and distclean.
6314 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6316 * mac-as.r: Fix copyright and version strings.
6317 (cfrg): Use PROG_NAME instead of literal name.
6319 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6321 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6323 * config/tc-a29k.h (tc_unrecognized_line): Define.
6324 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6325 (md_operand): Handle a29k style local dollar labels.
6327 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6329 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6331 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6333 * read.c (s_fill): If md_flush_pending_output is defined, call
6336 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6338 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6339 Treat rs_align_code like rs_align.
6341 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6343 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6344 converting an absolute address into a PC-relative one.
6346 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6348 * mpw-config.in: Don't always use te-generic.h for emulation.
6349 (powerpc-apple-macos): Use emulation te-macos.h.
6350 * mpw-make.sed (install, install-only): Edit in Mac-specific
6353 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6355 * configure.in: Improve message about unsupported ELF targets.
6356 * configure: Rebuild.
6358 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6359 pattern is zero. From Manfred Hollstein.
6361 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6363 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6364 the various idata sections, we check the name on the .section pseudo.
6366 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6368 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6369 add section's paddr to add_number; compatibility to native as and
6372 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6374 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6376 * hash.c (struct hash_entry): Moved here...
6377 * hash.h (struct hash_entry): ...from here.
6379 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6380 if it's already known to be null.
6382 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6384 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6385 bit relocs converted to PC relative relocs. This turned out to
6386 add the offset from the beginning of .text twice.
6388 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6390 * stabs.c (s_stab_generic): In 's' case, free string from
6393 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6395 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6398 * subsegs.h (segment_info_type): Make bitfields unsigned.
6400 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6401 and move them together. On most systems this will reduce the
6402 structure size by one word.
6403 (operatorT): Define O_max.
6404 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6407 * read.c (pop_insert): Print error returned by hash table
6410 * as.c (dump_statistics): Split out from main; dump some hash
6411 table stats and target-specific stats.
6412 (start_time): No longer automatic to main.
6413 (main): Set file-level start_time and call dump_statistics at
6414 exit. Exit by calling xexit.
6415 (show_usage): Make --statistics description less specific.
6416 * subsegs.c (subsegs_print_statistics): New function.
6417 * write.c (write_print_statistics): New function.
6418 (n_fixups): New static variable.
6419 (fix_new_internal): Increment it.
6420 * read.c (read_print_statistics): New function.
6421 * read.h (read_print_statistics): Declare.
6422 * symbol.c (symbol_print_statistics): New function.
6423 * symbol.h (symbol_print_statistics): Declare.
6424 * hash.c (hash_print_statistics): New function.
6425 * hash.h (hash_print_statistics): Declare.
6426 * config/tc-i386.c (i386_print_statistics): New function.
6427 * config/tc-i386.h (i386_print_statistics): Declare.
6428 (tc_print_statistics): New macro.
6429 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6432 * hash.c (DELETED): Rewrite to use a valid but unique address.
6433 (START_POWER): Reduce to 10.
6434 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6435 Add new values for counting strcmp calls.
6436 (GROW_FACTOR): New macro.
6437 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6439 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6440 (hash_new): Use FULL_VALUE.
6441 (struct hash_control): Definition moved here.
6442 (hash_code): Don't mask to low bits.
6443 (hash_ask): Mask returned hash code here. Check hash value before
6444 calling strcmp; count strcmp calls.
6445 * hash.h (struct hash_control): Declare, don't define, here.
6446 (HASH_STATLENGTH): Deleted.
6447 (struct hash_entry): Add field for hash code.
6448 (hash_say, hash_apply): Don't declare.
6450 * hash.c (destroy): Return void.
6451 (applicatee): Ditto.
6452 (main): Fix declarations.
6453 (hash_apply): Return void. Argument `function' returns void. Put
6454 inside "#ifdef TEST".
6455 (hash_say): Define only if TEST is defined.
6456 * hash.h (hash_apply, hash_say): Declarations deleted.
6458 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6460 * configure: Rebuild with autoconf 2.7.
6462 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6464 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6465 * configure: Rebuild with autoconf 2.6.
6467 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6469 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6470 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6472 (ppc_frob_file): Remove.
6473 * config/tc-ppc.h (tc_frob_file): Don't define.
6474 (ppc_frob_file): Don't declare.
6476 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6478 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6479 * config/alpha-opcode.h: Include one-operand variants of jmp and
6482 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6483 with te-delta.h in 8.3 file systems.
6484 * configure.in: Adjusted.
6486 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6488 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6490 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6492 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6494 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6496 Version 2.6 released.
6497 * Makefile.in (VERSION): Updated to 2.6.
6499 * config/obj-coff.c (write_object_file): Change use of md_do_align
6500 to pass a pointer rather than a fill value, to match other uses.
6502 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6504 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6506 * as.c (main): Move md_end call to just after call to
6507 perform_an_assembly_pass. Delete cpu-specific code here.
6508 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6509 * config/tc-arm.c (md_end): Unused function deleted.
6510 * config/tc-ns32k.c (md_end): Ditto.
6512 * config/tc-i386.c (i386_align_code): New function, moved here
6513 from HANDLE_ALIGN macro.
6514 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6516 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6518 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6521 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6523 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6524 multi-byte nops to avoid changing gcc. The necessary gcc change
6525 might break old assemblers.
6527 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6529 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6530 generate optimal multi-byte nop instructions for ".align n"
6531 ".align n,0x90", and aligns requiring more than 15 bytes of
6532 padding still generate multiple 0x90's as before.
6534 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6536 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6538 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6540 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6541 * configure: Update.
6542 * mpw-make.sed: Reorder commands to make sed happier.
6543 * config/te-macos.h: New file.
6544 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6546 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6548 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6549 conditional branches.
6550 (md_apply_fix): Likewise.
6552 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6554 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6555 generate a reloc which the linker will not handle correctly. Fix
6556 overflow checking--R_IREL is 18 bits, not 17.
6558 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6560 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6561 from a PC relative reloc if TC_A29K.
6563 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6564 code depends upon it.
6566 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6567 $extend. Based on code from Eric Freudenthal
6568 <freudenthal@nyu.edu>.
6569 * config/tc-a29k.h (LEX_DOLLAR): Define.
6570 * read.c (LEX_DOLLAR): Define if not defined.
6571 (lex_type): Use LEX_DOLLAR.
6573 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6575 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6578 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6580 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6582 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6584 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6585 used only by "dlltool.c".
6587 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6589 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6590 (md_pseudo_table): Don't define "extern".
6592 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6594 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6596 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6598 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6600 * macro.c (macro_expand_body): Don't warn about == with a
6601 nonexistent parameter, in case it is in a comment field.
6603 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6605 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6606 set, even if macro_alternate is set.
6607 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6608 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6609 the token unless it ended in '@'.
6610 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6611 * doc/c-a29k.texi: Document macro usage on A29K.
6613 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6615 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6617 (install_operand): Likewise.
6619 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6621 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6623 * configure.in (m88k-motorola-sysv*): New target.
6624 * configure: Rebuild.
6625 * config/te-delta88.h: New file.
6626 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6628 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6629 (md_do_align): Define.
6630 * config/tc-m88k.c: Include "subsegs.h".
6631 (m88k_do_align): New function.
6633 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6634 (COFF_NOLOAD_PROBLEM): Define.
6635 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6637 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6639 * config/tc-i386.c (md_assemble): For a jump instruction with
6640 non-constant target, require 7 available bytes in the current
6643 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6645 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6648 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6650 * configure.in (alpha-*-linux*): Use ecoff.
6651 * configure: Rebuild.
6652 * ecoff.c (ecoff_directive_extern): New function.
6653 (ecoff_directive_weakext): New function.
6654 (ecoff_build_symbols): Handle weak symbols.
6655 (ecoff_setup_ext): Likewise.
6656 (ecoff_frob_symbol): Warn about weak common symbols.
6657 * ecoff.h (ecoff_directive_extern): Declare.
6658 (ecoff_directive_weakext): Declare.
6659 * symbols.c (S_IS_WEAK): New function.
6660 * symbols.h (S_IS_WEAK): Declare.
6661 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6663 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6666 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6668 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6670 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6671 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6672 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6673 * config/obj-coff.c (coff_frob_symbol): Don't call
6674 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6675 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6678 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6679 (ppc_stab_symbol): New static variable.
6680 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6681 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6682 sy_tc.real_name to the stab string.
6683 (ppc_bc, ppc_ec): New static functions.
6684 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6686 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6688 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6691 * input-scrub.c (input_scrub_push): Reset sb_index.
6693 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6695 * listing.c (listing_newline): Don't create a frag in the absolute
6698 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6700 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6701 (ppc_csect): Move most of the code to ppc_change_csect, and call
6703 (ppc_change_csect): New static function, taken from ppc_csect.
6704 (ppc_section): New static function.
6705 (ppc_saw_abs): New static varable.
6706 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6707 a symbol has no csect.
6708 (ppc_adjust_symtab): New function.
6709 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6710 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6712 * write.c (write_object_file): If tc_adjust_symtab is defined,
6713 call it just before the call to obj_adjust_symtab.
6715 * symbols.c (symbol_find_or_make): Change name to be const.
6716 * symbols.h (symbol_find_or_make): Update declaration.
6718 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6720 * doc/as.texinfo (Align): Mention SH.
6721 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6723 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6724 (Z8000 Directives, even): Don't give numeric align value, instead
6727 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6729 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6732 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6734 * Makefile.in (diststuff): Also make info.
6735 (maintainer-clean realclean): Also make clean-info.
6737 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6739 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6740 (pa_subspace): For ".nsubspa", always create a new subspace
6741 with the given attributes, even if one already exists with the
6744 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6746 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6747 TC_FORCE_RELOCATION, taking an additional section argument. If
6748 the section of the target symbol is not the same as the current
6749 section, always force the relocation to be used.
6750 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6752 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6753 md_pcrel_from function, taking an additional section argument.
6754 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6756 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6757 older TC_FORCE_RELOCATION if not defined.
6758 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6759 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6760 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6761 TC_FORCE_RELOCATION.
6763 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6765 * input-scrub.c (as_where): Set name to null pointer if we don't
6767 * messages.c (identify): Only print filename if non-null.
6768 (as_show_where): Ditto, for line number too.
6769 (as_warn_internal, as_bad_internal): Ditto.
6771 * input-file.c (input_file_open): If the input file can't be
6772 opened, consider it an error.
6774 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6776 * config/tc-mips.c: Added mips_4100 control, and support for
6777 accepting the 4100 as a MIPS architecture variant (md_begin,
6778 macro_build, mips_ip, md_parse_option). Adding suitable
6779 command-line OPTIONs, and updating the help text (md_show_usage).
6781 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6783 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6784 BFD_ASSEMBLER is defined.
6786 * Use one active frag and one obstack per frag chain:
6787 * frags.c (frags): Variable deleted.
6788 (frag_alloc): New function.
6789 (frag_grow, frag_more, frag_variant, frag_now_fix,
6790 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6792 (frag_new): Ditto. Verify that frch_last and frag_now match on
6793 entry and exit, and that old frag_now has non-zero type. Replace
6794 "know" uses with "assert". Use frag_alloc instead of mucking with
6796 * frags.h (frags): Declaration deleted.
6797 * subsegs.h (struct frchain): Add new field frch_frag_now.
6798 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6800 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6801 give it any stricter alignment than frchainS structures need. Do
6802 not initialize frags obstack. Set frag_now to point to
6803 dummy_obstack. Initialize absolute_frchain.
6804 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6805 field of frchainS. Don't create new frags on section switch, and
6806 use frag_alloc when creating a new frag chain. For absolute
6807 section, set frchain_now to absolute_frchain. Verify that
6808 frch_last and frag_now match on entry and exit. Initialize
6809 per-chain obstack, and under gcc, set required alignment to that
6810 needed by fragS structure.
6812 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6814 * stabs.c (get_stab_string_offset): Only copy input string if a
6815 fresh copy is needed, not if the section already exists.
6816 (s_stab_generic): Cache stab section name to bypass lookups, since
6817 usually it will match. Could be made faster still by changing the
6818 memory allocation rules.
6819 (s_xstab): Cache section name to bypass repeated string
6822 * frags.c (frag_new): Deleted register declarations.
6824 * listing.c (frag_now): Don't declare.
6826 * as.c (chunksize): New variable.
6827 (debug_memory): New variable.
6828 (main): If debug_memory is set, reduce chunksize and
6830 * as.h (chunksize): Declare it.
6831 * read.c (read_begin): Use it.
6833 * config/tc-alpha.c (md_shortopts): Include 'g'.
6834 (md_parse_option): Ignore it.
6836 * Makefile.in (distclean): Remove Makefile and config.status from
6837 testsuite directory.
6838 (clean-here): Don't delete testsuite. Instead, delete only the
6839 files within it that would be generated by running tests.
6841 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6842 frag_now_fix instead of accessing obstack info directly.
6843 * config/tc-arm.c (s_ltorg): Ditto.
6844 (md_assemble): Ditto.
6846 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6849 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6851 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6852 chain after parsing value expression, if any, to avoid separating
6853 continued .stabs lines.
6855 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6857 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6858 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6860 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6862 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6863 -mcom support and PPC_OPCODE_ANY for -many.
6864 (md_parse_option): Ditto.
6866 (md_begin): For duplicate instructions, print all duplicates
6869 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6871 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6872 common mode operation.
6873 (md_show_usage): Add -mcom to usage message.
6875 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6877 * expr.c (op_rank): Add O_symbol_rva.
6878 * expr.h (operatorT): Add O_symbol_rva.
6879 * read.c (cons_worker): Set O_symbol_rva when necessary.
6880 * write.c (fix_new_exp): Understand O_symbol_rva.
6882 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6884 * config/tc-mips.c: Correct s_cons arguments. From Michael
6885 Joosten <joost@ori.cadlab.de>.
6887 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6889 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6890 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6891 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6893 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6894 make non-static. Change all users.
6895 * config/obj-coff.h (coff_n_line_nos): Declare.
6897 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6899 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6901 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6903 * config/obj-elf.c (obj_elf_common): Convert specified byte
6904 alignment to power of two. Set size of local bss symbol.
6906 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6908 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6910 * sb.c, macro.c: Decide whether to include <string.h> or
6911 <strings.h> just as as.h does.
6913 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6915 * Makefile.in (site.exp): Fix setting of $srcdir.
6917 * config/tc-arm.c (md_atof): Fix little-endian output.
6918 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6921 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6923 * doc/as.texinfo: Split out the NS32k family documentation,
6924 despite its being commented out for now.
6925 * doc/c-ns32k.texi: New file.
6927 * sb.c, macro.c: Include string.h.
6929 * Makefile.in (comparison): Only check *.o; we don't care if
6930 timestamps inserted by the native linker differ.
6932 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6933 if alignment stricter than 4 bytes is requested; in that case,
6934 align to a 4-byte boundary first.
6936 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6938 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6939 uninitialized" warning for `Max_Source_Offset'.
6941 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6943 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6944 qualifiers and detect errors if present.
6945 (md_assemble): Add call to parse_toc_entry. Also added some support
6946 for the [tocv] qualifier.
6947 (ppc_pe_tocd): New function to support data in the toc section.
6949 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6951 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6954 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6956 * config/tc-m68k.c (isword): Accept all values from -65536 to
6957 +65535, so ~VAL will not be rejected.
6959 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6960 skip characters after the pseudo-op.
6962 * read.c (get_line_sb): Don't look past buffer_limit.
6963 (s_include): In MRI mode, skip characters after the file name.
6965 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6967 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6968 periods in register names.
6970 For older changes see ChangeLog.1.