1 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-m32r.c: Add support for swapping fixups of swap
7 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
8 cgen_swap_fixups): Functions to save, restore and swap the fixup
9 chain with a backup copy.
10 (cgen_asm_finish_insn): Returns address of constructed insn.
12 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
14 * listing.c (file_info_struct): Remove FILE, add POS.
15 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
16 (file_info): Don't open the file.
17 (buffer_line): Check for the file in the last_open cache, updating
19 (print_source): Don't reference file_info->file.
20 (listing_listing): Likewise.
21 (listing_print): Close the file in the cache, if any.
24 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
26 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
27 parallel instructions so that they are in the correct order.
28 (reads_from_src_reg, get_src_reg, can_make_parallel,
29 make_parallel): New functions to support opportunistic
30 parallelisation of adjacent instructions.
33 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
35 * read.c (dwarf_file_string): New file static variable.
36 (emit_expr): Look for constant sequence that leads up to a file
37 name in DWARF debugging output.
38 (stringer): Use dwarf_file_string to decide whether to accept a
39 string as a file name.
41 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
43 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
44 (crack_operand): Add reg->reglst MRI hack.
45 (r_seg): Put reglst symbols in reg_section.
46 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
49 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
51 * tc-sh.c (get_specific): Handle SGR & DBR.
54 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
56 * tc-h8300.c (parse_reg): Take the length of the symbol into
57 account when attempting to match a register name.
58 * tc-h8500.c (parse_reg): Likewise.
61 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
63 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
67 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
69 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
71 * cgen.c: Formatting changes to improve readability.
73 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
75 * config/tc-mips.c (macro): Rework division code to avoid unfilled
79 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
81 Based on a patch from Jim Wilson
82 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
83 (tc_gen_reloc): Handle cross section PC relative relocs
87 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
89 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
91 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
93 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
94 (expr_jmp_buf): New static local.
95 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
96 (cgen_md_operand): New function.
97 * tc-m32r.c: Clean up pass over `struct foo' usage.
98 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
100 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
102 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
103 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
106 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
108 * config/tc-txvu.c (md_assemble): Handle no separator between
109 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
110 (assemble_insn): Likewise.
112 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
114 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
115 (md_begin): Call txvu_opcode_init_tables.
116 (assemble_insn): New function.
117 (md_assemble): Beginnings of implementation.
120 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
122 * config/tc-i386.c (i386_operand): Give an error if there are
123 unrecognized characters after an expression.
125 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
127 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
130 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
132 * configure.in: Add txvu support.
133 * configure: Regenerate.
134 * config/tc-txvu.[ch]: New files.
137 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
139 * configure.in (i386*-go32-rtems*): Fix to be the same as
141 * configure: Rebuild.
143 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
145 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
146 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
147 (mips_ip): Always check for FP_D, not just for instructions that
148 are not part of the regular ISA.
150 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
152 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
154 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
156 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
158 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
160 * expr.c (integer_constant 32bit bignum): Mask off bits outside
161 the range we care about.
164 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
166 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
167 (exec_type_enum): Enumeration giving all of the exec types.
168 (warn_nops): New static variable to give nop warning level.
169 ({cur,prev}_mul32_p): New static variable to keep track of whether
170 the current/previous instruction is a 32-bit multiply.
171 (Optimizing): Make static.
172 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
174 (d30v_insert_operand): Delete declaration of unused function.
175 (write_2_short): Make exec_type argument enum, not int.
176 (parallel_ok): Ditto.
177 (check_range): Delete unused variable(s).
179 (find_format): Ditto.
180 (md_apply_fix3): Ditto.
181 (md_show_usage): Document -n and -N.
182 (md_parse_option): Parse -n and -N.
183 (write_1_short): If -n, warn about adding a nop. Use
185 (write_2_short): Use enumeration values instead of hard coded
186 integers. Reset exec_type for default operations. For explicit
187 parallel operations, call parallel_ok to make sure everything is
188 ok. If writing out a parallel operation, and the previous
189 instruction was a 32-bit multiply, indicate current instruction
191 (parallel_ok): Allow add/tx ... to be done in parallel with
192 another add/tx ... assuming the gpr registers don't overlap.
193 (md_assemble): Use exec type enumeration values, not hard coded
194 ints. Check for loads or 16-bit multiplies following in the next
195 cycle after a 32-bit multiply. Add nops if that is the case.
196 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
197 cur_mul32_p if current instruction is a 32-bit multiply.
198 (find_format): Change spacing and layout.
202 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
204 * config/tc-tic80.c (tic80_relax): New static variable.
205 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
206 (md_parse_option): Handle new relax options.
207 (md_show_usage): Document new relax options.
208 (find_opcode): Don't use short forms of PC relative branches if
213 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
215 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
216 used/set flag fields. Make flag vars unsigned long. Use
217 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
218 parallel if they use the same conditional flag with reversed
219 meaning. Allow 2 add/sub insns that set the carry or overflow
220 flags but do not query them to be done in parallel. Don't allow 2
221 word store operations to be done in parallel with ADDppp or
222 SUBppp. Don't allow loads to be done in parallel with 16 bit
226 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
228 * config/tc-arm.c: Prevent use of interworking support for
231 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
233 * doc/all.texi: Add M32R cpu.
235 * doc/as.texinfo: Add documentation of m32r processor.
237 * doc/c-m32r.texi: New file, documenting m32r specific features.
240 * config/tc-m32r.c (allow_m32rx): New function.
241 (enable_m32rx): New variable.
242 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
243 (md_show_usage): Document new --m32rx command line option.
244 (md_parse_option): Implement new --m32rx command line option.
247 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
249 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
253 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
255 * config/tc-tic80.c (build_insn): Handle instructions that have
256 long (32 bit) PC relative offsets. Fix places that previously
257 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
258 (md_apply_fix): Add case to handle long PC relative offsets.
261 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
263 * doc/c-arm.texi (ARM Options): Document support for new ARM
266 * config/tc-arm.c (md_parse_option): Add support for new ARM
269 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
271 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
272 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
274 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
276 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
279 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
280 SHT_V850_{S|T|Z}COMMON to mark special common sections.
282 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
284 * config/tc-v850.c: Brought up to date with the branch.
286 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
288 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
289 (SWITCH_TABLE): Handle BFD_RELOC_8.
290 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
291 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
292 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
294 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
296 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
297 apparent bug in gcc's long long support crossing from x86.
299 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
301 * config/tc-arm.c: Brought up to date with latest changes on arm
304 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
306 * config-gas.com: Get version info from configure.in.
308 * makefile.vms: include depend.obj in OBJS.
310 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
312 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
313 all corresponding code.
315 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
317 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
318 run-time endian selection.
321 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
323 * tc-sh.c (parse_reg): Properly quote for fv4.
326 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
328 * symbols.c (resolve_symbol_value): Add missing breaks in case on
329 symbol value operator.
331 start-sanitize-vr5400
332 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
334 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
338 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
340 * config/tc-d10v.c (parallel_ok, find_opcode):
341 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
343 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
345 * config/obj-coff.c (fixup_segment): Cast second arg of
346 md_apply_fix3 call to type "valueT *".
348 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
350 * configure.in (emulations): Make FreeBSD an aout / i386bsd
352 * configure: Re-generate.
354 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
356 * config/tc-mips.c (macro_build): Use the membership field
360 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
362 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
363 first argument if it's supposed to be a register.
366 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
368 * config/tc-mips.c (mips_4900): Added.
369 (hilo_interlocks): Added mips_4900.
370 (md_begin): Set default for mips_4900.
371 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
372 (md_longopts): Add "m4900" and "no-m4900".
373 (md_parse_option): Handle above options.
376 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
378 * app.c (do_scrub_chars): If d10v, re-insert a space before
379 a '#' when in state 10.
381 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
383 * config/tc-h8300.c: Include "subsegs.h".
384 (tc_reloc_mangle): Handle references to symbols which are not
385 being output, so that references to `.' work.
387 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
389 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
392 * macro.c (sub_actual): If we don't find a parameter for an &,
395 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
396 start-sanitize-vr5400
398 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
400 (hilo_interlocks): VR5400 has interlocks.
401 (md_begin): Expect mips64vr5400, not mips64r5400.
404 * config/tc-mips.c (mips_ip): In default case, call as_bad
405 instead of fprintf, to get "assembler messages:" message output
406 before instead of after.
408 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
410 * frags.h: Handle multiple inclusion.
412 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
414 Based on a patch from Ian.Dall@dsto.defence.gov.au.
415 * as.h (struct frag, frag support): Moved from here.
417 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
419 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
420 * cgen.c (cgen_asm_finish_insn): Update.
421 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
422 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
423 (md_convert_frag): Ditto.
424 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
425 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
426 (TC_FRAG_INIT): Update.
428 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
430 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
431 print out MD fields of fix.
432 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
433 defined) to initialize MD fields in frag.
434 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
435 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
436 * config/tc-ns32k.h: Add comments. Remove obsolete
437 BFD_FAST_SECTION_FILL definition, change prototypes for
438 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
439 opcode_frag and opcode_offset and remove pcrel_adjust.
440 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
441 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
442 (TC_FRAG_INIT): new macro to initialize machine dependent field in
444 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
445 MD fields in frag structure.
446 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
447 fix_bsr): macros to access MD fields in fix structure.
448 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
449 use struct opcode_location as these fields are now in the frag
451 (convert_iif): Call frag_more as it is needed instead
452 of trying to allocate for the whole insn. Avoid call of frag_more
453 with negative argument.
454 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
455 md_estimate_size_before_relax, md_pcrel_from,
456 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
458 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
459 opcode_offset and remove pcrel_adjust.
460 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
461 fix_new_ns32k_exp with changed arguments.
463 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
465 * tc-mips.c (md_begin): Reorganize setting of default values so
466 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
468 (md_parse_option): Remove all code that sets defaults; md_begin
469 handles all of this now.
471 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
473 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
475 (bootstrap, bootstrap2, bootstrap3): Likewise.
476 * Makefile.in: Rebuild.
478 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
479 TOC section to be against the csect.
481 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
483 start-sanitize-vr5400
484 * config/tc-mips.c (mips_5400): New variable.
485 (md_begin, md_parse_option): Handle 5400 options/names.
486 (macro_build, mips_ip): Check for 5400-specific instructions.
487 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
491 * config/tc-mips.c (validate_mips_insn): New function, checks
492 match versus mask bits, and also verifies that all bits to be
493 output are actually specified somewhere.
494 (md_begin): Call it for 32-bit instructions, instead of doing
495 match/mask check here. In case of failure, print a message, but
496 check the rest of the opcode table before exiting.
498 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
500 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
501 from Tony Thompson at ARM: athompso@arm.com
504 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
506 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
511 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
513 * config/tc-mips.c (hilo_interlocks): True for tx49.
514 (md_begin): Add mips64tx49.
515 (md_parse_option): Add 4900 cpu.
518 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
520 * config/tc-ppc.c (md_assemble): When handling @l, always sign
521 extend if the operand expects a signed value.
523 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
524 default which is to permit dollar labels.
526 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
528 * config/tc-sparc.c (sparc_memory_model): New variable.
529 (md_longopts): Add -TSO/-PSO/-RMO options.
530 (md_parse_options): Handle them.
531 (sparc_elf_final_processing): For 64 ELF, set required
532 memory ordering in e_flags. Default to RMO and let the user
533 override it through command line.
535 * config/tc-sparc.h (elf_tc_final_processing): Add.
537 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
539 * config/tc-sparc.c (v9a_asr_table): New variable.
540 (sparc_ip): Handle v9a asr's.
541 Patch from David Miller <davem@vger.rutgers.edu>.
543 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
545 * config/tc-sparc.h (md_do_align): New macro.
546 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
547 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
549 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
551 * config/tc-sh.c (sh_small): New variable.
552 (OPTION_SMALL): Define.
553 (md_longopts): Add "small".
554 (md_parse_option): Handle OPTION_SMALL.
555 (md_show_usage): Mention -small.
556 * config/tc-sh.h (sh_small): Declare.
557 (SUB_SEGMENT_ALIGN): Handle sh_small.
558 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
561 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
562 case in little endian mode.
564 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
566 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
567 overflow signalling to linker.
569 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
571 * makefile.vms: Fix for dec c.
573 * config-gas.com: Give explanation for dec c setup in error
576 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
577 sections on openvms/alpha.
579 * config/obj-evax.c: support .weak pseudo-op
581 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
583 * config/tc-sparc.c (default_arch_size): New static local.
584 (struct sparc_arch): Rename arch_size to default_arch_size.
585 New member user_option_p.
586 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
587 (init_default_arch): Check whether default arch is valid.
588 Set default_arch_size in addition to sparc_arch_size.
589 (OPTION_32,OPTION_64): Define.
590 (md_longopts): New entries for -32, -64.
591 (md_parse_option): Handle them.
592 (md_show_usage): Print them. Ensure init_default_arch called.
593 * configure.in (sparc64): Set arch to v9-64.
594 * configure: Regenerated.
596 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
598 * write.c (subsegs_finish): New function, broken out of
600 (write_object_file): Some code moves into subsegs_finish.
601 * write.c (subsegs_finish): Declare.
602 * as.c (main): Call subsegs_finish.
604 * read.c (s_include): Check for error return from
607 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
609 * read.c (get_line_sb): Accept any eol marker while scanning macros.
611 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
613 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
614 * config/tc-i386.h (DIFF_EXPR_OK): Define.
615 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
616 the correct relocation when it exists.
617 * config/tc-i386.c (md_apply_fix3): Likewise.
619 * config/tc-ppc.h: Correct typo in comment.
620 * config/tc-v850.h: Likewise.
622 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
624 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
625 when second instruction is writing to first instructions inputs.
627 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
629 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
630 templated programs to build with -g.
632 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
634 * config/tc-v850.c (md_relax_table): Add support for relaxing
635 unconditional branches. This patch is courtesy of Jim Wilson.
636 (md_convert_frag): Fix relaxing of branches. This patch is
637 courtesy of Jim Wilson.
638 (md_assemble): Create different fixups for conditional and
639 unconditional branches. This patch is courtesy of Jim Wilson.
640 (md_estimate_size_before_relax): Estimate size of variable part of
641 fixup based on whether it is for a conditional or an unconditional
642 branch. This patch is courtesy of Jim Wilson.
643 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
644 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
645 obj_elf_section_change_hook().
646 (v850_comm): New function.
647 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
648 (md_begin): Add bss flag to seg_info of bss sections.
650 Add support for .scommon, .tcommon and .zcommon sections.
652 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
653 .zcommon, .tbss, .call_table_data and .call_table_text.
655 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
657 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
658 * configure: Regenerated.
660 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
662 * config/tc-d10v.c: Fixes to make sure the AT_WORD
663 expression is not confused with -1.
665 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
667 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
668 operand - OPERAND_ATMINUS.
670 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
672 * config/tc-d10v.c (parallel_ok): Note that auto increment and
673 decrement modify the index register.
675 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
677 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
678 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
680 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
681 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
682 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
685 * doc/Makefile.am (CPU_DOCS): Define.
686 (as.info): Depend upon $(CPU_DOCS).
687 * doc/Makefile.in: Rebuild.
689 * configure.in: Remove AM_PROG_INSTALL; it's called by
691 * configure: Rebuild.
693 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
695 * tc-d10v.h (TC_START_LABEL): Don't define.
696 (tc_frob_label): Define.
698 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
700 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
701 to pair a branch and link with anything but an exe instruction.
703 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
705 * config/tc-alpha.c (load_expression): Disable the sym+const .got
706 optimization to reduce the alignment surprises for gcc.
708 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
710 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
711 * config/tc-sparc.c (sparc_target_format): Handle coff here.
712 (sparc_ip): Add %hix,%lox.
713 (md_apply_fix3): Call as_bad_where, not as_bad.
714 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
715 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
717 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
719 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
720 recognizes alphaev5 etc.
721 * configure: Rebuild.
723 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
725 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
726 of mipsr3900 with mipstx39.
728 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
729 -mipsXX message' if the insn isn't an ISA insn.
731 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
733 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
734 Redefine TARGET_FORMAT to call sparc_target_format.
735 * config/tc-sparc.c (in_unsigned_range): New function.
736 (sparc_arch_size): Make static.
737 (sparc_target_format): New function.
738 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
739 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
740 (output_insn): Set `fx_no_overflow'.
741 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
742 (tc_gen_reloc): Likewise.
744 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
746 * config/tc-v850.c (v850_section): Remove.
748 * config/obj-elf.c (obj_elf_section): Enhance error message.
750 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
752 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
753 including obj-elf.h in OBJ_MAYBE_ELF case.
754 (mips_target_format): Return NULL after abort to avoid warning.
756 * ecoff.c (generate_ecoff_stab): Remove unused static function.
758 * expr.c (operator): Accept ==. From Anders Blomdell
759 <anders.blomdell@control.lth.se>.
761 * config/atof-ieee.c (gen_to_words): When generating a denormal
762 number, handle an overflow into the smallest normalized number.
764 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
766 * as.h, input-scrub.c (new_logical_line): New return value.
767 * read.c (s_app_file): Don't note the same file several times
770 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
772 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
774 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
776 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
777 * configure: Rebuild.
779 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
781 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
783 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
784 fn* instructions do not insert implicit fwait. This was changed
787 * config/m68k-parse.y (yylex): Permit an expression to be used for
790 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
792 * Makefile.in: Rebuild.
794 * aclocal.m4: Rebuild with new libtool.
795 * configure: Rebuild.
797 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
799 * app.c (do_scrub_chars): Clear mri_state at end of .mri
802 * config/tc-mips.c (hilo_interlocks): Change from a static
803 variable to a macro, so that it varies with the variables upon
805 (gpr_interlocks, cop_interlocks): Likewise.
806 (md_begin): Don't initialize them.
808 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
810 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
811 of strcmp where appropriate.
813 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
815 * config/tc-v850.c (md_assemble): Cope with a zero data area
816 relocation with a constant offset.
817 (md_assemble): Produce error message when special data area
818 relocations are used on instructions which do not support them.
819 (md_assemble): Reset processor mask if defined by command line
822 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
824 * config/tc-sparc.c: Reorganize file.
825 (parse_keyword_arg): Allow numbers in reg names.
826 (SPECIAL_CASE_NONE): New macro.
827 (md_assemble): Use it.
828 (lookup_arch,init_default_arch): New functions.
829 (default_arch,default_init_p,sparc_arch_table): New static locals.
830 (sparc_arch_size): New static local.
831 (max_architecture): Initialize in init_default_arch.
832 (md_parse_options): Call init_default_arch if necessary.
833 Rewrite -xarch/-A processing.
834 (md_show_usage): Print -A values from sparc_arch_table.
835 (md_begin): Call init_default_arch if necessary.
836 (sparc_md_end): Handle both 32 and 64 bit environments.
837 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
838 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
840 * config.in: Regenerate.
841 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
842 (SPARC_V9,SPARC_ARCH64): Delete.
843 * configure: Regenerate.
844 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
846 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
848 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
850 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
853 * config/tc-v850.c (md_assemble): Corrected typo.
854 * config/tc-v850.c Add new sections: call_table_data and
856 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
857 (handle_ctoff): New Function.
859 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
862 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
864 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
865 displacement from the tiny data area pointer.
867 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
869 * config/tc-hppa.c (fix_new_hppa): Make declaration match
872 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
874 * config/tc-v850.c (processor_mask): New variable.
875 (set_machine, md_parse_option): Set processor_mask.
876 (md_assemble): Check that instruction is available to target
879 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
881 (TARGET_PROCESSOR): New constant.
882 (TARGET_PROCESSOR): New constant.
886 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
888 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
893 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
895 Merge in work from Martin Hunt:
897 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
898 CR is 0 for PSWL and PSWH.
900 * config/tc-d30v.c (do_assemble): Don't accept
901 illegal condition codes for cmpu instruction.
903 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
904 used in d*i instructions.
906 * config/tc-d30v.c (check_size): New function. Check
907 relocations for overflows.
908 (md_pcrel_from_section): Fix relocations between sections.
909 (md_apply_fix3): Use new relocation types for 15 and 21
910 bit relocations in the right container. Needed because
911 the address of the instruction is not eight-byte aligned
912 but the relocations must be.
914 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
915 (find_format): If ".s" or ".l" are used, don't try
916 to compute branch sizes.
918 * config/tc-d30v.c (do_assemble): Check for ".s" or
919 ".l" extensions to opcode names.
920 (find_format): Generate the correct instructions when
921 ".s" or ".l" are used.
923 * config/tc-d30v.c (build_insn): Check for odd registers
924 on instructions that require even registers.
926 * config/tc-d30v.h (md_start_line_hook): Define.
927 * config/tc-d30v.c (md_start_line_hook): New hook.
928 Checks the beginning of each line for a ".". If it
929 finds one, assume a pseudo-op and flush any unwritten
932 * config/tc-d30v.c (md_apply_fix3): Fix problem
933 with determining when fixups were done.
935 * config/tc-d30v.c (build_insn): Fix bug where the numeric
936 part of a symbol (for example, "foo+8") was being written
937 into the instruction.
938 (md_pseudo_table): Change .word to be 32 bits and add
941 * config/tc-d30v.c (parallel_ok): Check to see if first
942 instruction is a jump.
944 * config/tc-d30v.c (parallel_ok): Major code reorganization.
947 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
950 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
952 * configure.in (emulations): Add v850 emulation.
954 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
956 * Makefile.am (CPU_TYPES): Add arc.
957 (TARGET_CPU_CFILES): Add tc-arc.c.
958 (TARGET_CPU_HFILES): Add tc-arc.h.
959 (dependencies): Rebuild.
960 * Makefile.in: Rebuild.
961 * configure.in: Recognize arc-*-elf*.
962 * configure: Regenerated.
963 * config/tc-arc.[ch]: New files.
965 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
967 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
968 Correct description of hi() reloc prefix.
971 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
972 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
973 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
976 * doc/c-v850.texi: Document new pseudo ops and command line
979 * config/tc-v850.c (set_machine): New function.
980 * config/tc-v850.c (.v850): New pseudo op.
982 * config/tc-v850.c (.v850e): New pseudo op.
983 * config/tc-v850.c (.v850ea): New pseudo op.
987 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
989 Support -alh and -ald for DWARF 1:
990 * listing.c (struct list_info_struct): Add debugging field.
991 (listing_newline): Initialize the debugging field. If ELF, if the
992 section starts with .debug or .line, set the debugging field in
993 the listing structure.
994 (debugging_pseudo): Add list parameter. Change all callers. If
995 the debugging field is set, consider it to be a debugging pseudo.
996 If ELF, skip blank lines between debugging lines.
997 * read.c (emit_expr): If ELF, look for line numbers.
998 (stringer): If ELF, look for file names.
1000 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1002 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1003 if there is no insert function.
1005 * config/tc-v850.h (TARGET_MACHINE): New constant.
1007 * config/tc-v850.c (v850_insert_operand): Add
1008 -mwarn_unsigned_overflow.
1009 (md_begin): Set BFD machine number based on machine variable.
1010 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1012 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1014 * as.h: Don't declare alloca if it is a macro.
1015 * macro.c: Likewise.
1018 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1020 * config/tc-mips.c: Add tx19/r1900.
1023 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1025 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1026 rename to cpu_types[].
1027 (s_alpha_arch): New function.
1028 (md_pseudo_table): Add "arch".
1030 * config/tc-alpha.c (md_begin): Merge the two loops through the
1032 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1033 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1035 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1037 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1039 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1041 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1044 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1046 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1048 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1050 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1051 relative to the next instruction, not the current instruction.
1052 (md_assemble): Similarly.
1054 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1056 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1059 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1060 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1061 recognise special instructions.
1062 (md_assemble): Calculation of the size of a fixups corrected.
1064 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1067 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1069 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1070 opcode->opcode as the sentinal. Zero is a valid opcode.
1072 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1074 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1075 * doc/c-v850.texi: Change node name to match other chapter nodes.
1077 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1079 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1082 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1084 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1085 number will fit in 64 bits.
1087 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1088 rather than calling abort.
1090 * as.h: Don't define alloca if __GNUC__. Just declare it.
1091 * macro.c: Copy alloca handling from as.h.
1093 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1094 Gabriel Paubert <paubert@iram.es>.
1096 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1097 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1098 is jcxz or a loop instruction.
1100 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1102 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1104 (md_begin): Set up machine architecture and type.
1106 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1108 * symbols.c (resolve_symbol_value): Store the value back into the
1109 symbol expression, to handle add or subtract simplification
1110 correctly. Handle O_symbol_rva. Add default case.
1112 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1113 chunksize while creating the new subsection.
1114 * as.c (chunksize): Initialize to zero.
1115 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1116 calling obstack_begin.
1118 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1120 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1123 start-sanitize-v850e
1124 * config/tc-v850.c (parse_register_list): Support constant
1125 expressions as register lists.
1128 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1130 * doc/c-v850.texi: Change the major node to v850 Machine
1133 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1135 * doc/as.texinfo: Add inclusion of c-v850.texi
1137 * doc/c-v850.texi: New file.
1139 * read.c (is_end_of_line): Make NUL character be considered to be
1142 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1144 * config/tc-v850.c (parse_register_list): Add support for curly
1146 (cc_names): Add "e" and "ne" conditions.
1148 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1150 * app.c (do_scrub_chars): Support a double dash as starting a
1151 comment that extends to end of line.
1153 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1155 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1157 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1159 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1161 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1162 insn when changing to a different instruction.
1165 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1167 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1168 floating point extensions.
1169 (parse_reg): parse sgr and dbr.
1172 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1174 * config/tc-v850.c (system_register_name): Support numbers for
1175 system register IDs.
1177 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1179 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1180 flag when alignment is in bytes instead of power of 2, and code to
1181 use that flag to convert alignment to bytes.
1182 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1183 * read.h (s_lcomm_bytes): Add prototype.
1184 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1185 defined, write alignment to alignment bits in section header s_flags
1186 rather than the s_align field.
1187 start-sanitize-tic80
1188 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1189 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1190 pseudo, instead of s_lcomm which wants a power of two for alignment.
1193 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1195 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1197 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1199 * as.c (show_usage): Add -am.
1200 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1201 if we've already got one.
1202 * listing.c (struct list_info_struct): Add line_contents.
1203 (listing_newline): Put unused argument to work: if non-null, save it...
1204 (listing_listing): ... and regurgitate during listing instead of line
1206 * listing.h (LISTING_MACEXP): New define.
1207 (LISTING_NEWLINE): Argument is NULL.
1208 * read.c (read_a_source_file): If expanding macros, break up input
1209 lines and pass them to listing_newline.
1210 * doc/as.texinfo: Document -ac and -am.
1212 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1214 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1216 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1219 start-sanitize-v850e
1220 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1222 * config/tc-v850.c: Remove support_v850e flag and command line
1225 * configure.in (emulations): Add support for v850e target
1227 * configure (emulations): Add support for v850e target
1229 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1231 * config/tc-v850.c: Remove support_v850ea flag and command line
1234 * configure.in (emulations): Add support for v850ea target
1236 * configure (emulations): Add support for v850ea target
1239 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1241 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1242 setting EXPECT and TCL_LIBRARY.
1243 * Makefile.in: Rebuild.
1245 * as.h (enum debug_info_type): Define.
1246 (debug_type): Declare.
1247 * as.c (debug_type): New global variable.
1248 (show_usage): Add --gstabs.
1249 (parse_args): Handle --gstabs.
1250 * read.c (generate_asm_lineno): Remove.
1251 (read_a_source_file): Output stabs debugging if appropriate.
1252 Change checks of generate_asm_lineno to check debug_type. Only
1253 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1254 * read.h (generate_asm_lineno): Don't declare.
1255 (stabs_generate_asm_lineno): Declare.
1256 * stabs.c (stabs_generate_asm_lineno): New function.
1257 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1258 Don't turn off debugging.
1259 (add_file): Remove old #if 0 code.
1260 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1261 (ecoff_directive_end): Don't generate stabs line symbols.
1262 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1263 generate_asm_lineno.
1264 (line_label_cnt): Remove.
1265 (ecoff_generate_asm_line_stab): Remove.
1266 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1267 * doc/as.texinfo, doc/as.1: Document --gstabs.
1269 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1271 start-sanitize-v850e
1272 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1273 Add support for v850ea instructions.
1275 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1276 Add support for v850e instructions.
1279 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1280 text of entire opcode.
1282 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1284 * doc/internals.texi: Document rs_leb128.
1286 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1288 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1289 in ABSL case, rather than calling abort.
1291 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1293 * as.h (enum _relax_state): Add rs_leb128.
1294 * read.c (potable): Add sleb128 and uleb128.
1295 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1297 * read.h: Update prototypes.
1298 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1299 the symbol value, add a second FINALIZE argument that prevents
1300 changes from being comitted. Update all callers.
1301 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1302 * doc/as.texinfo: Document the new pseudos.
1304 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1308 (DISTCLEANFILES): Define.
1309 * doc/Makefile.am (DISTCLEANFILES): Define.
1310 * Makefile.in, doc/Makefile.in: Rebuild.
1312 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1315 Don't set targ or gas_target. Define SCO_ELF and
1316 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1318 * Makefile.am: Remove @target_frag@.
1319 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1321 (dep-am): Mark as phony.
1322 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1324 * config/arm-big.mt, config/arm-lit.mt: Remove.
1325 * config/mips-big.mt, config/mips-lit.mt: Remove.
1326 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1327 * config/ppc-sol.mt: Remove.
1328 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1329 * config/m88kcoff.mt: Remove.
1330 * config/sco5.mt: Remove.
1331 * configure, config.in, Makefile.in: Rebuild.
1333 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1334 further try to circumvent the .y.h rule.
1335 * Makefile.in: Rebuild.
1337 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1339 * Makefile.am: New file, based on old Makefile.in.
1340 * acinclude.m4: New file, from old aclocal.m4.
1341 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1342 shared library handling; now handled by libtool. Replace
1343 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1344 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1345 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1346 * config.in: New file, created by autoheader.
1348 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1349 * stamp-h.in: New file.
1350 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1351 (parse_args): Likewise.
1352 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1353 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1354 * Makefile.in, doc/Makefile.in: Now built with automake.
1355 * aclocal.m4: Now built with aclocal.
1356 * configure: Rebuild.
1358 * cond.c (s_else): If not listing false conditionals, turn listing
1359 off in the false branch of the else.
1361 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1363 * config/tc-mips.c (macro): Fix handling of a double load from a
1364 symbol plus an offset.
1366 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1367 has an associated external symbol.
1369 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1371 * config/tc-alpha.c (s_alpha_ucons): New function.
1372 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1374 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1376 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1377 line if we encounter an error.
1379 * config/tc-v850.c (md_assemble): Sign extend constants value
1380 for hi and hi0 expressions.
1381 (v850_insert_operand): Enable range checking for generic 16bit
1384 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1386 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1387 LO16, HI16 and HI16_S relocs.
1389 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1391 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1393 * configure: Regenerated with autoconf 2.12.
1394 * Makefile.in: Add $(EXEEXT) to all executables.
1396 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1398 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1399 unconditional branches.
1400 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1403 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1405 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1407 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1409 * macro.c (define_macro): Make sure the index is in range before
1412 start-sanitize-tic80
1413 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1415 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1416 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1417 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1421 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1423 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1424 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1425 defined, use s_align_ptwo for .align.
1426 * configure.in (i386-*-msdosdjgpp*): New target.
1427 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1428 * configure: Rebuild.
1430 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1432 * config/tc-sparc.c (last_opcode): New static local.
1433 (md_assemble): Don't issue "FP branch in delay slot" warning if
1434 the delay slot has been annulled.
1436 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1438 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1439 code if BFD_ASSEMBLER.
1441 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1443 * config/tc-v850.c (system_registers): Fix ordering of registers.
1445 start-sanitize-tic80
1446 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1448 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1449 when it will be filled in later by relocation information.
1452 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1454 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1455 (mips_ip): Fix ISA checks.
1457 start-sanitize-r5900
1458 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1460 * configure.in: Default the r5900 to little endian.
1461 * configure: Rebuilt.
1464 start-sanitize-tic80
1465 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1467 * config/tc-tic80.c (build_insn): Fix endianness problem with
1471 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * config/tc-mips.c (check_absolute_expr): Change warning to
1476 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1478 * config/tc-mips.c (macro_build): Refine code to check if an
1479 instruction is available on a particular cpu variant.
1480 (mips_ip): Likewise.
1482 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1484 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1485 OBJ_AOUT to ifdef OBJ_ELF.
1486 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1487 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1489 * write.c (fixup_segment): Change special case for i386-coff to
1490 not apply for i386-pe.
1491 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1492 which were not done.
1493 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1494 (coff_format_ops): Initialize frob_file_after_relocs field rather
1495 than frob_file field.
1496 * config/obj-coff.h (coff_frob_file): Don't declare.
1497 (coff_frob_file_after_relocs): Declare.
1498 (obj_frob_file): Don't define.
1499 (obj_frob_file_after_relocs): Define.
1500 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1501 * configure: Rebuild.
1503 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1505 * config/obj-coff.c (fixup_segment): Never subtract section
1506 address from PC relative reloc which will be fully resolved.
1508 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1510 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1511 with hpux10 header files.
1513 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1515 From Jason Merrill <jason@cygnus.com>:
1516 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1518 * config/tc-i386.h (md_maybe_text): Define.
1519 (md_do_align): Use md_maybe_text.
1521 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1523 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1524 relocations, don't check for symbol being external, weak, etc.
1526 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1528 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1529 calculate relocations to any external symbol, because we might be
1530 linking a shared object and the symbol might be overriden or moved
1531 (for instance, moved into a static executable's .bss section).
1532 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1534 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1535 be calculated by the assembler.
1537 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1538 whose destination lies in the same file, by ignoring the @plt or
1539 @local and aiming the branch at its destination.
1541 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1543 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1544 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1547 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1548 of obj_copy_symbol_attributes.
1550 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1552 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1553 signed operand, sign extend a 32 bit value to the host size.
1555 * Makefile.in (CFLAGS): Subsitute from configure script. From
1556 Jeff Makey <jeff@cts.com>.
1558 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1559 buffer size to make a copy of the symbol.
1561 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1564 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1567 step through the frags calling cvt_frag_to_fill, switch to
1568 SEG_DATA when we reach data_frag_root.
1570 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1572 * config/tc-mn10300.c (md_assemble): Allow an empty register
1573 list for instructions which use register lists.
1575 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1577 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1579 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1582 * config/tc-arm.c: Add prototypes for many static functions.
1583 (struct asm_opcode ): Add prototypes for parms field.
1584 (struct thumb_opcode ): Likewise.
1585 (fp_op2): Remove unused flags parameter.
1586 (output_inst): Make static.
1587 (arm_after_pass_hook): Remove unused ignore parameter.
1588 * config/tc-arm.h (arm_after_pass_hook): Declare.
1589 (arm_start_line_hook): Declare.
1590 (arm_frob_label): Declare.
1592 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1594 * depend.c (wrap_output): new prototype.
1596 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1598 * config/tc-sh.c (md_apply_fix): Check for overflow.
1600 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1601 section size to be aligned.
1603 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-sh.h (md_cons_align): Define.
1606 (sh_cons_align): Declare.
1607 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1608 (sh_no_align_cons): New static variable.
1609 (s_uacons): New static function.
1610 (sh_cons_align): New function.
1611 (sh_handle_align): Warn about misaligned data.
1612 * doc/c-sh.texi: Document .uaword and .ualong.
1614 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1616 * macro.c (macro_expand): In MRI mode, treat single quote as a
1617 separator character when checking for a positional argument.
1619 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1621 * config/tc-arm.c (md_parse_option): Merge in changes from
1624 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1626 * configure.in (emulations): Add Thumb architecture support from
1627 armT-9703-28-branch.
1629 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1631 * doc/all.texi: Add enabling of ARM documentation.
1633 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1635 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1637 * config/tc-mips.c: Added r3900 support.
1639 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1641 * as.c: (parse_args) `-t' option requires an argument.
1643 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1645 * config/tc-arm.c (md_begin): Change call to
1646 coff_arm_bfd_set_private_flags() to a call to
1647 bfd_set_private_flags().
1649 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1651 * Makefile.in: Rebuild dependencies.
1653 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1654 of a BFD_RELOC_RVA reloc.
1656 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1658 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1659 (hppa_force_relocation): Force a relocation for an absolute
1662 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1664 * doc/as.texinfo: Don't use @value in section names or index
1665 entries; it confuses texinfo.tex.
1667 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1669 * doc/as.texinfo: Updated for -MD option.
1670 * Makefile.in (CFILES): Added depend.c.
1671 (OBJS): Added depend.o.
1672 * as.h (start_dependencies, register_dependency,
1673 print_dependencies): New declarations.
1674 * depend.c: New file.
1675 * as.c (parse_args): Added -MD option.
1676 (main): Call print_dependencies.
1677 (show_usage): Added help for -MD.
1678 * read.c (s_app_file): Call register_dependency.
1679 (s_include): Call register_dependency when file is found.
1680 (read_a_source_file): Call register_dependency.
1682 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1684 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1685 section address to the symbol value.
1687 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1689 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1690 into the new membership field.
1692 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1694 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1695 command line then the ARM7 is now chosen by default when setting
1696 the BFD machine and architecture.
1698 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1700 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1701 hold APCS selection.
1702 (md_begin): Added code to generate flags to be set into the COFF
1703 header and the calls to the BFD functions to do this.
1704 (md_parse_option, md_show_usage): Added new command line
1705 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1706 -marmv3m, -marmv4, -marmv4t.
1708 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1709 as it is never used.
1711 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1713 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1714 label name with ".".
1715 * config/tc-mn10300.c (md_convert_frag): Likewise.
1717 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-mips.c (set_at): Check for bignum.
1720 (check_absolute_expr, macro, mips16_macro): Likewise.
1722 start-sanitize-tic80
1723 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1725 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1726 for overflow/underflow, only insert lower 15 bits into instruction.
1729 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1731 * config/tc-i386.c (pi): Check for RegMMX.
1733 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * expr.c (expr): When subtracting values in the same frag,
1736 subtract X_add_number rather than adding it.
1738 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1740 * config/obj-coff.c (write_object_file): Just pass NULL to
1741 md_do_align, not the address of a char holding NOP_OPCODE.
1743 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1745 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1746 than an address if the floating point value looks sufficiently
1749 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1752 section size to be aligned.
1754 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1756 * cond.c: Include "macro.h".
1757 (struct conditional_frame): Add macro_nest field.
1758 (initialize_cframe): Initialize macro_nest.
1759 (cond_finish_check): Add nest parameter. Change all callers.
1760 (cond_exit_macro): New function.
1761 * as.h (cond_finish_check): Update declaration.
1762 (cond_exit_macro): Declare.
1763 * input-scrub.c (macro_nest): Make globally visible.
1764 (input_scrub_next_buffer): Call cond_finish_check.
1765 * macro.h (macro_nest): Declare.
1766 * read.c (s_mexit): Call cond_exit_macro.
1768 * config/tc-i386.h (RegMMX): Define.
1769 * config/tc-i386.c (pi): Check for all register types.
1770 (type_names): Add RegMMX.
1771 (md_assemble): Handle RegMMX.
1773 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1775 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1778 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1780 * config/tc-mips.c (nopic_need_relax): Add new parameter
1781 before_relaxing. Use it when testing ecoff_extern_size.
1782 (load_address, macro, md_estimate_size_before_relax): Fix all
1785 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1787 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1788 (obj_elf_subsection): New static function.
1790 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1792 * config/obj-coff.c (coff_header_append): Don't reset string_size
1793 each time through the loop.
1795 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1797 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1799 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1801 * doc/internals.texi (Porting GAS): Correct documentation for
1802 current configure handling of targ-cpu.h, et. al.
1803 (CPU backend): Document listing macros.
1805 * listing.c (data_buffer): Set size based on other listing macros,
1806 rather than always using 100.
1807 (data_buffer_size): Remove static variable.
1808 (calc_hex): Make data_buffer_size a local variable. Don't leave
1809 any slop when filling data_buffer.
1811 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1813 * doc/c-mips.texi: Document .set autoextend.
1815 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1817 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1818 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1819 sparc-*-openbsd*): New targets.
1820 * configure: Rebuild.
1822 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1824 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1825 for all undefined symbols.
1827 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1829 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1832 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1834 * configure.in (alpha*-*-openbsd*): New target.
1835 * configure: Rebuild.
1837 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1839 * configure.in (mips-*-openbsd*): New target.
1840 * configure: Rebuild.
1843 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1845 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1846 for instructions using conditional execution.
1849 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1851 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1853 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1855 * Makefile.in (srcroot): Remove.
1856 (INSTALL): Set to @INSTALL@.
1857 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1858 (all, dvi): Don't set srcroot.
1859 (install): Depend upon as.new, gasp.new, and installdirs. Use
1860 $(program_transform_name) directly, rather than using
1861 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1862 (installdirs): New target.
1863 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1864 (install): Depend upon installdirs. Use $(program_transform_name)
1865 directly, rather than using $(INSTALL_XFORM) and
1867 (installdirs): New target.
1868 (install-info-as): Run mkinstalldirs.
1869 (install-info-gasp): Likewise.
1871 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1873 * Makefile.in (INSTALL): Change install.sh to install-sh.
1875 * symbols.c (resolve_symbol_value): Check for division by zero.
1877 From Thomas Graichen <graichen@rzpd.de>:
1878 * Makefile.in: Always use $(SHELL) when running move-if-change.
1879 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1880 * configure: Rebuild.
1882 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1884 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1885 New argument `want'. Update enum cgen_parse_operand_result values.
1886 Initialize if CGEN_PARSE_OPERAND_INIT.
1887 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1888 (md_assemble): Call cgen_asm_init_parse.
1889 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1891 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1893 * config/tc-m68k.c (m68k_ip): Handle #j.
1895 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1897 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1898 right address for call label:32,regs,imm.
1900 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1902 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1904 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1905 symbol for OBJ_ELF anymore.
1907 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1909 * Makefile.in: Regenerate dependencies.
1910 (TARG_CPU): New variable.
1911 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1912 (.dep1): Delete creating of cgen-opc.h.
1913 (.tcdep): Put proper contents in cgen-opc.h.
1914 * configure.in (m32r): Delete setting of extra_files, extra_links.
1915 (AC_OUTPUT): Create cgen-opc.h.
1916 * configure: Regenerated.
1918 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1920 * makefile.vms: Update to build gasp.exe.
1922 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1924 * write.c (relax_frag): Make non-static.
1925 * write.h (relax_frag): Add prototype for.
1926 * config/tc-m32r.h (md_do_align): New arg `max'.
1927 * config/tc-m32r.c (m32r_do_align): Likewise.
1928 Update calls to frag_align, frag_align_pattern.
1929 (fill_insn): Update call to m32r_do_align.
1930 (m32r_scomm): Update call to frag_align.
1932 * config/tc-m32r.[ch]: New files.
1934 * Makefile.in (CPU_TYPES): Add m32r.
1935 (TARGET_CPU_CFILES): Add tc-m32r.c.
1936 (TARGET_CPU_HFILES): Add tc-m32r.h.
1937 (DISTCLEAN_HERE): Add cgen-opc.h.
1938 (.dep1,.tcdep): Create empty cgen-opc.h.
1939 (cgen.o): Add dependencies.
1940 (dependencies): Regenerate.
1941 * as.h (struct frag): New member fr_targ.
1942 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1943 * conf.in (USING_CGEN): New macro.
1944 * configure.in (m32r-*-*): Add entry for.
1945 Add cgen.o to extra_objects.
1946 * configure: Regenerate.
1947 * frags.c (frag_var): fr_pcrel_adjust renamed to
1948 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1949 (frag_variant): Likewise.
1950 * write.c (relax_frag): Likewise.
1951 * config/tc-ns32k.c (*): Likewise.
1953 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1955 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1956 rather than for any end of line character.
1958 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1959 call abort (i.e., as_abort) rather than crashing.
1961 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1962 OBJ_ELF, rather than of S_GET_OTHER.
1964 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1966 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1968 * Makefile.in (VERSION): Set to 2.8.1.
1970 * Branched binutils 2.8.
1972 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1974 * COPYING: Update FSF address.
1976 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1978 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1980 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1982 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1984 * config-gas.com: Update to handle both vax and alpha.
1985 * makefile.vms: Update to use config-gas.
1986 * conf-a-gas.com: Remove file.
1988 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1990 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1991 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1992 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1994 start-sanitize-tic80
1995 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1997 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1998 at the beginning of a line for compatibility with .S files where
1999 cpp leaves the filename transitions beginning with '#'.
2002 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2004 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2005 tc_coff_sizemachdep if OBJ_COFF.
2007 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2009 * config/tc-ppc.c (register_name): Declare.
2011 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2013 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2014 * configure: Rebuild.
2016 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2018 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2019 (mips16_mark_labels): New static function.
2020 (append_insn): Call mips16_mark_labels.
2021 (mips_emit_delays): Likewise.
2022 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2023 (s_mips_stab): New static function.
2025 * configure.in: Use ELF for mips-*-gnu*.
2026 * configure: Rebuild.
2028 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2030 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2033 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2035 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2036 set OPCODES_LIB to empty.
2037 * configure: Rebuild.
2039 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2041 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2043 * configure: Rebuild.
2045 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * itbl-parse.y (yyerror): Make static. Declare.
2049 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2050 * configure.in: Set emulations for mips-*-linux*-*.
2051 * configure: Rebuild.
2053 * config/tc-mips.c (struct mips_set_options): Define.
2054 (mips_opts): New static variable.
2055 (mips_isa): Remove. Now a field in mips_opts. Change all
2057 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2058 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2059 (struct mips_option_stack): Define.
2060 (mips_opts_stack): New static variable.
2061 (s_mipsset): Add support for .set push and .set pop.
2062 * doc/c-mips.texi: Document .set push and .set pop.
2064 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2065 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2066 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2068 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2070 * as.c (parse_args): Update copyright date in version message.
2072 * Makefile.in (clean-here): Remove dependency files.
2074 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2075 (s_mri_common): Check S_IS_COMMON unconditionally.
2076 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2077 * config/tc-alpha.c (s_alpha_comm): Likewise.
2078 * config/tc-mips.c (nopic_need_relax): Likewise.
2079 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2080 (ppc_pe_comm): Likewise.
2081 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2082 common symbol to bfd_com_section_ptr.
2083 * config/tc-sparc.c (s_common): Likewise.
2084 (tc_gen_reloc): Likewise.
2087 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2089 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2092 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2094 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2097 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2099 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2102 * listing.c (print_lines): Add lineno parameter. Change all
2104 (listing_listing): Only call calc_hex for the right line.
2105 (listing_list): Set the new edict based on the current edict, in
2106 order to handle listing commands in macros correctly.
2108 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2111 * cond.c (cond_finish_check): New function.
2112 * as.h (cond_finish_check): Declare.
2113 * as.c (main): Call cond_finish_check.
2116 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2118 * config/tc-d30v.c (md_assemble): If two instructions
2119 are supposed to be assembled in parallel and the first one is
2120 long, print an error and stop.
2121 (md_apply_fix3): Don't calculate absolute relocs. Just write
2125 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2127 * config/tc-i386.h (iclrKludge): Define.
2128 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2130 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2132 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2133 * config/tc-alpha.c (alpha_debug): New static variable.
2134 (md_parse_option): Set alpha_debug if -g is seen.
2135 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2138 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2140 * config/tc-d30v.c (build_insn): Enable range-checking code.
2141 (postfix): Stop at space or comma. Fixes PR 11862.
2142 (md_assemble): Change error message.
2145 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2147 * Makefile.in: Added automatic dependency building.
2148 * dep-in.sed: New file.
2150 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2152 * config/obj-ieee.c (segment_name): Don't define function if this
2155 * config/obj-coff.h (DO_STRIP): Don't define.
2156 * config/tc-h8300.h (DO_STRIP): Don't define.
2157 * config/tc-h8500.h (DO_STRIP): Don't define.
2158 * config/tc-w65.h (DO_STRIP): Don't define.
2159 * config/tc-z8k.h (DO_STRIP): Don't define.
2161 * symbols.c (colon): Call obj_frob_label if it is defined.
2162 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2164 * configure.in: Don't set files and links. Don't call
2165 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2166 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2167 * configure: Rebuild.
2168 * Makefile.in (TARG_CPU_C): New variable.
2169 (TARG_CPU_O, TARG_CPU_H): New variables.
2170 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2171 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2172 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2173 (LINKED_SOURCES): Remove.
2174 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2175 (LINKED_HEADERS): Remove.
2176 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2177 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2179 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2180 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2181 (itbl-cpu.h): Remove target.
2182 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2185 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2187 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2189 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2191 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2192 open coded loop that does not require the name to start with a
2195 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2197 * frags.c (frag_var): Change offset parameter to offsetT.
2198 (frag_variant): Likewise.
2199 * frags.h (frag_variant, frag_var): Update declarations.
2200 * config/tc-m68k.c (struct m68k_it): Change foff field to
2202 (add_frag): Change off parameter to offsetT.
2203 * Several files: Add casts to calls to frag_var.
2205 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2206 serialize a parallel make.
2207 (itbl-parse.h): Split target out from itbl-parse.c.
2209 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2211 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2213 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2214 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2215 storing the value of a common symbol.
2217 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2219 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2221 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2222 that is done by symbol_remove and symbol_insert.
2224 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2227 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2229 * config/tc-mips.c (load_register): In 32 bit mode, when not
2230 dealing with a 64 bit number, permit the upper 32 bits to be set
2231 even if bit 31 is not set.
2233 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2235 * read.c (potable): Add "equiv".
2236 (s_set): Handle .equiv based on argument.
2237 * doc/as.texinfo (Equiv): New node to document .equiv.
2238 (Err): New node to document .err.
2240 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2242 * Many files: Add function prototypes.
2243 * as.c (show_usage, parse_args): Make static.
2244 * frags.h (frag_alloc): Declare.
2245 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2246 * symbols.c (dollar_label_instance): Change return type to long.
2247 * symbols.h (print_symbol_value): Declare.
2248 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2249 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2250 (remove_subsegs, relax_frag): Make static.
2251 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2252 (what_kind_of_float): Likewise.
2253 (atof_vax): Make static. Change what_kind to int.
2254 (md_atof): Change what_statement_type to int.
2255 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2256 * config/tc-alpha.c (vax_md_atof): Declare.
2257 (md_atof): Don't declare atof_ieee and vax_md_atof.
2258 * config/tc-i386.c (set_16bit_code_flag): Make static.
2259 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2260 * config/tc-m68k.c (add_fix): Change width to int.
2261 (insert_reg): Change regname to const.
2262 (md_atof): Don't declare atof_ieee.
2263 (demand_empty_rest_of_line): Don't declare.
2264 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2265 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2266 (parse_keyword_arg): Change lookup_fn to take const arg.
2267 (md_atof): Don't declare atof_ieee.
2268 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2269 (tc_aout_pre_write_hook): Don't declare.
2271 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2273 * as.h (bfd_alloc_by_size_t): Don't declare.
2274 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2276 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2278 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2279 (symbol_append): Set sy_next and sy_previous when adding a single
2280 symbol to an empty list. Call debug_verify_symchain.
2281 (verify_symbol_chain): Use assert, not know.
2283 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2285 * NEWS: Note BeOS support.
2286 * configure.in: (ppc-*-beos): New target, use coff as object format.
2287 * configure: Regenerate with autoconf.
2289 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2291 * config/tc-mips.c (md_apply_fix): Improve error message for out
2294 * Makefile.in: Add dependencies on obstack.h where needed.
2296 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2298 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2299 case of a symbol equated to another symbol when using SVR4_PIC.
2301 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2303 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2305 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2306 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2308 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2309 and md_elf_section_change_hook if they are defined.
2310 (obj_elf_text, obj_elf_previous): Likewise.
2312 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2314 * config/obj-multi.h (struct elf_obj_sy): Define if
2316 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2318 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2319 OBJ_SYMFIELD_TYPE is defined.
2321 * doc/as.texinfo (bss): Improve description of .bss section. In
2322 ELF or COFF, you are permitted to switch into the section.
2323 (Comm): Rewrite description of common symbols.
2324 (Lcomm): Mention that some targets permit a third argument.
2326 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2330 * symbols.c (colon): Change type of local to int. From Alan Modra
2331 <alan@spri.levels.unisa.edu.au>.
2333 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2334 alignment if a zero fill pattern was explicitly specified.
2335 * config/tc-sh.c (sh_do_align): Likewise.
2337 * read.c (equals): Always permit register names to be redefined.
2339 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2340 mips16 symbol to be adjusted if a symbol is being subtracted from
2343 From Eric Youngdale <eric@andante.jic.com>:
2344 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2345 illegal symbol version names.
2346 (elf_frob_symbol): Check for external default versions.
2348 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2350 From Eric Youngdale <eric@andante.jic.com>:
2351 * config/obj-elf.h (struct elf_obj_sy): Define.
2352 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2354 * config/obj-elf.c (obj_elf_symver): Just record the name.
2355 (obj_symbol_new_hook): Initialized versioned_name field.
2356 (elf_frob_symbol): If there is a versioned_name, either rename the
2357 symbol, or add an alias with that name.
2359 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2361 * config/tc-mn10300.c (md_relax_table): Define.
2362 (md_convert_frag): Implement.
2363 (md_assemble): Handle relaxable operands/instructions correctly.
2364 (md_estimate_size_before_relax): Implement.
2365 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2367 * config/tc-mn10200.c (md_relax_table): Fix typos.
2369 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2370 relocs anymore. Tweak fx_offset for pc-relative relocs.
2372 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2374 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2377 start-sanitize-tic80
2378 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2380 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2382 * config/tc-tic80.c (md_begin): Declare external variable
2383 coff_flags and insert an F_AR32WR bit into it.
2386 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2388 * read.c (equals): Add reassign parameter. Change all callers.
2389 * read.h (equals): Update declaration.
2391 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2393 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2394 can rely on the frag address to determine whether a frag is
2397 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2399 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2400 (S_LOCAL_NAME): Likewise.
2401 (FAKE_LABEL_NAME): Define unconditionally.
2402 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2404 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2405 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2406 Don't define FAKE_LABEL_NAME.
2407 * config/te-ic960.h: Likewise.
2408 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2409 (mips_frob_file_before_adjust): Declare.
2410 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2411 (mips_local_label): Remove.
2413 * config/te-sco386.h: Remove; not used.
2415 start-sanitize-tic80
2416 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2418 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2419 byte alignment rather than power-of-two alignment that is the
2423 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2425 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2427 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2428 message, and add newline.
2429 (process_file): Don't process assignments in the label if this is
2430 a equ or assign pseudo-op.
2431 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2432 and K_EQU, to match documentation.
2434 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2436 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2437 to denote read-only data sections.
2439 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2441 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2442 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2444 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2445 binary number if the next character is '+' or '-'.
2447 start-sanitize-tic80
2448 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2450 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2451 (find_opcode): Match operands that can be floats.
2452 (build_insn): Handle O_big (float) expressions and build
2456 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2458 * configure.in (mips*-*-lnews*): New target, also make empty
2459 emulation list for this target.
2460 * configure: Update.
2461 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2462 (mips_target_format): Use.
2463 * te-lnews.h: New file.
2465 start-sanitize-tic80
2466 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2468 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2469 operands with :m or :s modifiers and generate the right opcodes
2473 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2475 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2476 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2478 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2480 * config/tc-m68k.c (instring): Useless local declaration of
2481 crack_operand removed.
2482 * expr.h (expressionS): Changed type of X_op field to operatorT if
2485 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2487 Based on patches from Robert Lipe <robertl@dgii.com>:
2488 * configure.in: Add i386coff and i386elf to emulation list.
2489 * configure: Rebuild.
2490 * as.c (i386coff, i386elf): Declare.
2491 * obj.h (coff_format_ops): Declare.
2492 * config/obj-coff.c (OBJ_HEADER): Define.
2493 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2494 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2495 (obj_pseudo_table): Add "version".
2496 (coff_pop_insert): New static function.
2497 (coff_sec_sym_ok_for_reloc): New static function.
2498 (no_func): New static function.
2499 (coff_format_ops): New variable.
2500 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2501 (obj_symbol_new_hook): Define.
2502 (coff_obj_read_begin_hook): Declare.
2503 (obj_read_begin_hook): Define.
2504 * config/tc-i386.h (i386_target_format): Declare.
2505 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2506 OUTPUT_FLAVOR when appropriate.
2507 (i386_target_format): New function.
2508 * Makefile.in (obj-coff.o): New target.
2509 (e-i386coff.o, e-i386elf.o): New targets.
2511 From Stephen Williams <steve@icarus.icarus.com>:
2512 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2513 (_tc_get_bal_of_call): Don't declare.
2514 (tc_get_bal_of_call): Declare as function, don't define as macro.
2515 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2516 in sy_tc field, not x_balntry field.
2517 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2518 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2519 field, not x_balntry field.
2521 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2522 have the SHF_ALLOC attribute.
2524 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2525 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2526 (itbl-lex.o): Depend upon itbl-parse.h.
2528 * itbl-parse.y (yyerror): Change return type to int. Change to
2529 use old style function declaration.
2531 * Makefile.in (itbl-lex.o): Remove -Wall.
2532 (itbl-parse.o): Likewise.
2534 * cond.c (s_ifdef): If we should omit conditionals from listings,
2536 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2537 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2538 (listing_listing): Handle EDICT_NOLIST_NEXT.
2539 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2540 * listing.h (LISTING_NOCOND): Define.
2541 (LISTING_SKIP_COND): Define.
2542 * as.c (show_usage): Mention c as a suboption of -a.
2543 (parse_args): Handle c as a suboption of -a.
2544 * doc/as.texinfo: Document -alc.
2546 start-sanitize-tic80
2547 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2549 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2552 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2554 * doc/as.texinfo: Document .symver.
2556 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2558 * config/tc-d10v.c: Change pre_defined_registers to
2559 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2561 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2563 * config/obj-coff.c: Fix typo in comment section.
2564 start-sanitize-tic80
2565 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2566 an additional alignment argument.
2567 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2569 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2573 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2575 * Makefile.in: Remove dependancies on itbl-cpu.h.
2576 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2579 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2581 * itbl-ops.h: Include as.h.
2583 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2585 * as.c: Remove -t option.
2586 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2587 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2588 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2590 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2592 * itbl-ops.c: Don't define DEBUG.
2594 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2596 * Makefile.in: Update itbl-test.c to reflect its new location.
2598 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2600 * itbl-ops.c: Add test for itbl_have_entries.
2601 * config/tc-mips.c: Remove test for itbl_have_entries.
2602 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2604 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2606 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2607 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2608 (LEX, LEXFLAGS): Define.
2609 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2611 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2613 * itbl-parse.y: Fix indentation mistakes from indent program.
2614 * itbl-lex.l: Fix indentation mistakes from indent program.
2615 * itbl-ops.h: Add include for ansidecl.h.
2616 Add PARAMS around function arguments.
2617 Add declaration for itbl_have_entries.
2618 * itbl-ops.c: Add PARAMS around function arguments.
2619 * Makefile.in: Add itbl build rules.
2620 Add dependancies for itbl files to mips target.
2621 * as.c: Add itbl support.
2622 Add new option "--insttbl" for dynamically extending instruction set.
2623 * as.h: Declare insttbl_file_name;
2624 the name of file defining extensions to the basic instruction set
2625 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2626 itbl-ops.o to extra_objects for mips configuration.
2627 Add include file link from itbl-cpu.h to
2628 config/itbl-${target_cpu_type}.h.
2629 * config/tc-mips.c: Allow copz instructions.
2630 Add notes for future additions to the itbl support.
2632 (macro): Call itbl_assemble to assemble itbl instructions.
2633 See if an unknown register is specified in an itbl entry.
2635 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2636 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2638 start-sanitize-tic80
2639 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2640 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2642 (build_insn): Grab a frag early so we can use the address in
2643 fixups. Take one's complement of BITNUM values before insertion
2644 in opcode. Add code to support O_symbol operands.
2645 (md_apply_fix): Replace unimplemented warning with implementation.
2646 (md_pcrel_from): Ditto.
2647 (tc_coff_fix2rtype): Ditto.
2650 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2652 * config/tc-d30v.c (parallel_ok): New function.
2653 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2655 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2656 relocation is in different section. Fixes PR11574.
2658 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2660 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2661 don't set the section alignment to 2**4.
2663 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-m68k.c (line_comment_chars): Add '*'.
2667 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2668 (do_scrub_begin): Don't set lex['*'].
2669 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2670 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2673 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2674 * configure: Rebuild.
2675 * config/te-svr4.h: New file.
2676 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2677 TE_SVR4 or TE_DELTA.
2679 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2681 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2682 short conditional branch around a long unconditional branch.
2684 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2686 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2689 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2692 * symbols.c (resolve_symbol_value): If both left and right
2693 operands are undefined, warn about both of them.
2695 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2697 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2698 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2699 (obj_elf_symver): New static function.
2700 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2703 * write.c (relax_segment): Make type and printf format agree.
2705 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2709 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2711 * config/tc-d30v.c, config/tc-d30v.h: New files.
2713 * configure: Rebuilt.
2715 * configure.in: Add case for d30v.
2718 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2720 * config/tc-alpha.h (md_operand): Define with a null expansion,
2721 like all the other targets.
2722 * doc/internals.texi (CPU backend): Add missing word in
2723 md_flush_pending_output description. Fix typo in md_convert_frag
2725 start-sanitize-tic80
2726 * config/tc-tic80: Minor comment additions/changes.
2729 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2731 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2732 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2733 * config/obj-coff.c (obj_coff_def): Use
2734 tc_canonicalize_symbol_name if defined.
2735 (obj_coff_tag, obj_coff_val): Likewise.
2736 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2738 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2740 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2741 does not actually work, though:
2742 * configure.in (i386-sequent-bsd*): New target.
2743 * configure: Rebuild.
2744 * config/tc-dynix.h: New file.
2745 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2747 * read.c (do_align): Add max parameter. Change all callers.
2748 Remove useless static variables.
2749 (s_align): New static function. Do common portion of
2750 s_align_bytes and s_align_ptwo.
2751 (s_align_bytes, s_align_ptwo): Just call s_align.
2752 * frags.c (frag_align): Add max parameter. Change all callers.
2753 (frag_align_pattern): Likewise.
2754 * frags.h (frag_align, frag_align_pattern): Update declarations.
2755 * write.c (relax_segment): Limit alignment change to fr_subtype.
2756 Fix some types to be addressT.
2757 * config/obj-coff.c (size_section): Likewise.
2758 * config/obj-ieee.c (size_section): Likewise.
2759 * config/tc-d10v.h (md_do_align): Add max parameter.
2760 * config/tc-i386.h (md_do_align): Likewise.
2761 * config/tc-m88k.h (md_do_align): Likewise.
2762 * config/tc-m88k.c (m88k_do_align): Likewise.
2763 * config/tc-sh.h (md_do_align): Likewise.
2764 * config/tc-sh.c (sh_do_align): Likewise.
2765 * as.h: Improve comments on rs_align and rs_align_code.
2766 * doc/as.texinfo: Document new alignment arguments.
2767 * doc/internals.texi (Frags): Document use of fr_subtype field for
2768 rs_align and rs_align_code.
2770 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2772 * config/tc-mips.c: Changed opcode parsing.
2774 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2776 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2777 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2778 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2779 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2780 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2781 to a location consistent with the rest of the target include files.
2782 * config/tc-i386.c: Remove misleading comment.
2783 * doc/internals.texi (CPU backend): Add description of function
2784 md_undefined_symbol.
2785 start-sanitize-tic80
2786 * config/tc-tic80.c: Add code to insert predefined symbols into the
2787 symbol table so they can be parsed by the standard expression parser.
2788 Remove custom code that use to parse them.
2789 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2790 to a location consistent with the rest of the target include files.
2793 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2795 * as.h: GNU c provides unlink() function.
2797 Unify section handling on openVMS/Alpha:
2798 * config/tc-alpha.c(s_alpha_link): Remove.
2799 (s_alpha_section): New function.
2800 Remove case-hacking of symbols
2801 Add .code_address pseudo-op.
2802 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2803 (s_alpha_code_address): New function.
2804 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2805 static constructors/destructors.
2806 Add debug code for crash debugs, to be removed when traceback code
2807 is added to object code.
2808 (s_alpha_name): New function for .name pseudo-op.
2809 (alpha_print_token): New function to print token expressions with
2810 alpha specific extensions.
2812 * makefile.vms: Allow compilation with current gcc snapshot.
2814 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2816 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2817 (DVIPS): Set to dvips.
2818 (ps, as.ps, gasp.ps): New targets.
2819 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2820 and MAKEINFO env variables.
2821 (internals.ps): Use DVIPS macro.
2822 (clean): Remove core and backup files.
2823 (distclean): Remove temporary files from building internals.
2825 * doc/internals.texi (Frags): Fix typo.
2826 (GAS processing): Ditto.
2827 (CPU backend): Ditto.
2828 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2829 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2830 * read.c: Remove ugly hack that dealt with config files not
2831 correctly defining TARGET_BYTES_BIG_ENDIAN.
2832 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2833 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2834 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2835 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2836 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2837 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2838 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2839 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2840 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2841 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2842 whether it is defined or not.
2843 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2844 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2845 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2846 whether it is defined or not.
2847 start-sanitize-tic80
2848 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2849 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2852 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2854 * write.c (write_relocs): Correct text in as_fatal error message,
2855 bfd_perform_relocation -> bfd_install_relocation.
2857 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2859 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2860 * read.c (LEX_TILDE): Define if not defined.
2861 (lex_type): Use LEX_TILDE.
2862 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2863 not is_part_of_name.
2865 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2867 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2870 * config/tc-mips.c (mips16_extended_frag): Correct base address
2871 for an extended PC relative instruction.
2872 (md_convert_frag): Likewise.
2874 * config/tc-mips.c (prev_nop_frag): New static variable.
2875 (prev_nop_frag_holds): New static variable.
2876 (prev_nop_frag_required): New static variable.
2877 (prev_nop_frag_since): New static variable.
2878 (append_insn): If we aren't reordering, and prev_nop_frag is not
2879 NULL, and we don't need any nops, then decrease the size of
2880 prev_nop_frag. Don't insert nops because of instructions in
2881 noreorder sections. Remember whether the previous instructions
2882 where in noreorder sections even when not reordering.
2883 (mips_no_prev_insn): Add preserver parameter. Change all
2884 callers. Refer prev_nop_frag variables when appropriate.
2885 (mips_emit_delays): Set up prev_nop_frag.
2886 (s_mipsset): Clear prev_nop_frag if reordering.
2888 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2890 * config/tc-mips.c (append_insn): Remove useless code which
2891 handled swapping a mips16 jump with a mips16 instruction with a
2894 * config/tc-mips.c (md_parse_option): When debugging, set
2895 mips_optimize to 1, not 0.
2897 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2899 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2900 like the expression was based on `.', adjust the value of the
2903 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2904 extended instruction in a delay slot when not reordering.
2905 (md_convert_frag): Warn if an extended instruction appears in a
2908 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2909 (s_insn): New static function.
2910 * doc/c-mips.texi: Document .insn.
2912 * config/tc-mips.c (md_begin): Add the general registers to the
2914 (mips16_ip): First parse the expression, and then see whether it
2915 came up with a register, rather than trying to first see whether
2916 we are looking at a register.
2918 start-sanitize-tic80
2919 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2921 * config/tc-tic80.c: Numerous changes and additions to flesh
2922 out functions that were previously just stubs, and fix some
2923 problems found using the new TIc80 testsuite cases.
2926 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2928 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2929 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2931 * config/tc-mips.c (append_insn): Output jump instruction as a
2932 pair of 2 byte instructions, rather than as a single 4 byte
2935 start-sanitize-r5900
2936 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2937 (mips_ip): Don't check INSN_ISA for a macro.
2940 start-sanitize-r5900
2941 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2943 * config/tc-mips.c: added r5900.
2946 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2948 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2949 config/itbl-mips.h: Add copyright message and fix indentation.
2951 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2953 * itbl-ops.c: New file. Add support for dynamically read
2954 instruction registers, opcodes and formats. Build internal table
2955 for new instructions and provide callbacks for assembler and
2957 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2959 * itbl-ops.h: New file. Header file for itbl support.
2960 * config/itbl-mips.h: New file. Mips specific definitions for
2963 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2965 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2966 fit into the constant field of a relaxable operand, then it does
2969 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2971 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2972 a jsr target in a different section just like a jsr to
2973 an undefined target.
2975 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2977 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2978 against any mips16 symbols, not just externally visible ones.
2979 (md_apply_fix): Corresponding change.
2981 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2983 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2984 the operand of the exit instruction.
2986 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2988 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2989 as O_symbol, copy over the segment.
2991 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2993 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2994 fixup to be against the section symbol, adjust the value
2997 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2999 * write.c (write_relocs): Avoid looping on equated symbols.
3000 Adjust fx_offset by X_add_number for each symbol.
3001 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3003 (fixup_segment): Add a loop to track down equated symbols and
3004 adjust fx_offset appropriately.
3006 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3008 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3009 jmp -> bra relaxing.
3010 (md_convert_frag): Handle jmp->bra relaxing.
3011 (md_assemble): Handle jmp->bra relaxing.
3012 (md_estimate_size_before_relax): Likewise.
3014 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3016 * config/tc-i386.c (i386_align_code): Add comments explaining the
3019 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3021 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3022 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3024 (md_longopts): Add "enforce-aligned-data".
3025 (md_show_usage): Mention --enforce-aligned-data.
3026 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3027 enforce-aligned-data.
3029 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3030 "word", and "short".
3031 (ppc_xcoff_cons): New static function.
3033 * write.c (relax_segment): Give an error if a .space symbol is
3034 common or undefined.
3036 * read.c (read_a_source_file): Don't handle mri_pending_align if
3037 the handler is s_globl or s_ignore.
3039 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3041 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3042 start-sanitize-tic80
3043 * config/tc-tic80.c: Many additions to previous placeholder file.
3044 * config/tc-tic80.h: Ditto.
3047 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3049 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3051 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3053 * config/tc-mips.c (mips_fix_adjustable): New function.
3054 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3055 (mips_fix_adjustable): Declare.
3057 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3058 * read.c (read_a_source_file): After doing an mri_pending_align,
3059 adjust the line_label if there is one.
3060 (s_space): Set mri_pending_align if an odd number of bytes were
3063 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3065 * config/tc-d10v.h (md_do_align): Add this hook to call
3066 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3068 * config/tc-d10v.c (find_opcode): Correctly calculate
3069 branch displacement when .aligns are present.
3071 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3073 * config/tc-mn10200.c (md_relax_table): Define.
3074 (md_convert_frag): Implement.
3075 (md_assemble): Handle relaxable operands/instructions correctly.
3076 (md_estimate_size_before_relax): Implement.
3077 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3079 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3081 * config/tc-mips.c (append_insn): Give an error for jumps to a
3083 (md_apply_fix): Make a branch to an odd address an error rather
3086 * config/tc-mips.c (md_convert_frag): If the user explicitly
3087 requested an extended opcode, pass warn as true to mips16_immed.
3089 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3090 an explicit 0, so that explicitly extended instructions work
3093 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3095 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3096 symbol for a common symbol.
3098 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3100 Patch presumed to have been checked in awhile ago but wasn't.
3101 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3102 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3103 (relax_segment, case rs_org): Move code inside braces. Move locals
3104 target,after inside too.
3105 (relax_segment, case rs_machine_dependent): Guts moved to ...
3106 (relax_frag): New function.
3107 Call md_prepare_relax_scan if defined.
3109 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3111 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3112 'p' operand specifier.
3114 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3116 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3117 m68k family cpus which support long branch addressing modes.
3118 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3119 md_create_long_jump): Use it.
3121 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3123 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3124 the .reginfo or .MIPS.options section if configured for an
3127 * config/tc-mips.c (md_begin): Don't set interlocks for
3130 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3132 * read.c (read_a_source_file): Make sure the symbol ends with
3133 whitespace before checking whether the next character is '='.
3135 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3137 * config/tc-i386.c (sco_id): Moved from here...
3138 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3139 really is an SCO ELF specific thing, not just a SCO x86 specific
3142 start-sanitize-tic80
3143 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3145 * configure.in (tic80-*-*): Don't require 'coff'.
3146 * configure: Regenerate.
3149 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3151 * read.c (emit_expr): Check for overflow of a negative value
3153 * write.c (fixup_segment): Likewise.
3154 * config/obj-coff.c (fixup_segment): Likewise.
3156 * config/tc-m68k.c (struct label_line): Define.
3157 (labels, current_label): New static variables.
3158 (md_assemble): Mark current_label as text, and clear it.
3159 (m68k_frob_label): New function.
3160 (m68k_flush_pending_output): New function.
3161 (m68k_frob_symbol): New function.
3162 * config/tc-m68k.h (tc_frob_label): Define.
3163 (md_flush_pending_output): Define.
3164 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3165 (tc_frob_coff_symbol): Likewise.
3167 * read.c (read_a_source_file): When defining a macro in MRI mode,
3168 don't add the symbol to the symbol table.
3170 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3172 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3173 here since fixup_segment doesn't (linkrelax is set).
3174 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3176 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3178 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3181 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3183 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3184 to avoid warnings with the native HP compiler.
3185 (fix_new_hppa): Similarly for the r_type argument.
3186 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3187 in an #if OBJ_ELF to keep gcc -Wall quiet.
3188 (md_apply_fix): Always initialize "result".
3190 * config/tc-mn10200.c (md_assemble): Generate relocations.
3192 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3194 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3197 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3199 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3200 pass on the new file hook.
3202 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3203 !alpha_force_relocation, as local LITERALs can be adjusted to be
3204 relative to the section.
3206 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3208 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3210 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3211 aligned to odd boundary.
3212 (tc_frob_coff_symbol): Define.
3214 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3216 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3218 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3219 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3221 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3223 (md_assemble): If the size is 'B', set fx_signed.
3224 (md_apply_fix_2): Use fx_signed when checking for overflow.
3226 * write.h (struct fix): Add fx_signed field.
3227 * write.c (fix_new_internal): Initialize fx_no_overflow and
3229 (fixup_segment): Use fx_signed when checking for overflow.
3230 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3231 fx_signed when checking for overflow.
3233 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3235 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3236 updated, and all the useful information is in doc/internals.texi.
3238 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3239 * read.c (read_a_source_file): Check for conditional operators
3240 before doing an MRI pending alignment.
3241 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3242 (tc_conditional_pseudop): Define.
3243 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3244 * doc/internals.texi (CPU backend): Describe
3245 tc_conditional_pseudoop.
3247 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3248 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3250 (md_begin): Check m68k_rel32_from_cmdline before setting
3252 (m68k_mri_mode_change): Likewise.
3253 (md_longopts): Add --disp-size-default-16 and
3254 --disp-size-default-32.
3255 (md_parse_option): Handle new options.
3256 (md_show_usage): Mention new options.
3257 * doc/c-m68k.texi (M68K-Opts): Document new options.
3259 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3260 * config/tc-m68k.c (m68k_index_width_default): New static
3262 (m68k_ip): Use m68k_index_width_default to set the size of a base
3263 register whose size was not given.
3264 (md_longopts): Add --base-size-default-16 and
3265 --base-size-default-32.
3266 (md_parse_option): Handle new options.
3267 (md_show_usage): Mention new options.
3268 * doc/c-m68k.texi (M68K-Opts): Document new options.
3270 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3272 * configure.in: Recognize mips-*-linux* target.
3273 * configure: Rebuild.
3275 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3276 work if valueT is only 32 bits.
3278 * config/tc-mips.c: Throughout, check target_big_endian rather
3280 (byte_order): Remove.
3281 (mips_init_after_args): Remove.
3282 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3283 (mips_init_after_args): Don't declare.
3284 (tc_init_after_args): Don't define.
3286 * config/tc-mips.h (tc_frob_after_relocs): Define if
3288 (mips_elf_final_processing): Likewise.
3289 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3291 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3293 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3294 sld.{h,w} and the operand is relocatable, adjust the adend by
3295 shifting it right one bit.
3297 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3299 * read.c (read_a_source_file): Check mri_pending_align after
3300 checking for a macro. From Ronald F. Guilmette
3303 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3305 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3306 add segment argument. If OBJ_ELF, treat a relocation against a
3307 symbol in a linkonce section like a relocation against an external
3309 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3311 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3313 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3315 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3317 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3318 includes config.h instead of host.h, tc.h instead of tp.h, and
3319 targ-env.h instead of target-environment.h.
3320 Also, obj-format.h includes targ-cpu.h instead of
3322 start-sanitize-tic80
3323 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3324 * configure: Rebuild with autoconf.
3325 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3326 (TARGET_FORMAT): Define to "coff-tic80".
3327 * config/tc-tic80.c: New file for TIc80 support.
3328 * config/tc-tic80.h: New file for TIc80 support.
3331 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3333 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3336 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * write.c (adjust_reloc_syms): If the fixup symbol has been
3339 equated to an undefined symbol, convert the fixup to being against
3340 the target symbol. Remove obsolete code handling a special case
3343 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3345 * mpw-make.sed: Use NewFolderRecursive for installation.
3347 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3349 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3351 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3353 * config/tc-d10v.c (md_assemble): Fix bug which caused
3354 second instruction in a line to be case sensitize. PR11312
3356 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3358 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3359 range check operands with MN10200_OPERAND_NOCHECK set.
3360 (check_operand): Likewise.
3362 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3364 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3365 (md_begin): Always align the text section to a four byte
3367 (append_insn): Remove call to record_align.
3369 * config/tc-mips.c (insn_label): Remove.
3370 (struct insn_label_list): Define.
3371 (insn_labels, free_insn_labels): New static variables.
3372 (mips_clear_insn_labels): New static function.
3373 (append_insn): Mark all mips16 text labels, and make them odd.
3374 Handle all labels after emitting a nop, not just one. Call
3375 mips_clear_insn_labels rather than just clearing insn_label.
3376 (mips_emit_delays): Add insns parameter, and use it to decide
3377 whether to mark mips16 labels. Handle all labels, not just one.
3378 Force mips16 labels to be odd. Change all callers.
3379 (mips16_immed): Don't check for an odd branch target.
3380 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3381 (mips16_extended_frag): Ignore the low bit in a branch target.
3382 (md_convert_frag): Likewise.
3383 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3384 clearing insn_label.
3385 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3386 (s_float_cons, s_gpword): Likewise.
3387 (s_align): Use insn_labels rather than insn_label.
3388 (s_cons, s_float_cons, s_gpword): Likewise.
3389 (mips_frob_file_after_relocs): New function.
3390 (mips_define_label): Rewrite to add to insn_labels list.
3391 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3392 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3393 out odd, increment it.
3395 * config/tc-mips.c (append_insn): Only update prev_insn when not
3396 reordering if place is NULL.
3398 * config/tc-mips.c (mips16_ip): Check for a missing expression
3399 when using the register indirect addressing mode.
3401 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3403 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3404 check 24bit operands for overflow.
3405 (check_operand): Likewise.
3407 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * doc/as.texinfo (Section): Document how to use the .section
3410 pseudo-op for COFF and ELF.
3412 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3414 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3416 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3419 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3420 store them. Adjust other RELAX_MIPS16 macros.
3421 (RELAX_MIPS16_DSLOT): Define.
3422 (RELAX_MIPS16_JAL_DSLOT): Define.
3423 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3424 handling of whether previous instruction has a fixup. Set
3425 prev_insn_reloc_type.
3426 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3427 (mips16_extended_frag): Use the right base address for a PC
3428 relative add or load.
3429 (md_convert_frag): Likewise. If a PC relative add or load is
3430 used, record the alignment for the section.
3432 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3435 linkonce section into a reloc against the section symbol.
3437 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3438 branch instructions.
3440 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3441 system, don't set the section alignment to 2**4.
3442 (s_change_sec): Likewise.
3443 (append_insn): Call record_alignment for the section.
3444 (md_section_align): Don't align the section size for an embedded
3447 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3449 * write.c (adjust_reloc_syms): Make sure that symbols are
3450 resolved; expression symbols may have been skipped.
3451 * config/obj-coff.c (fixup_segment): Likewise.
3453 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3455 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3456 BFD_RELOC_24_PLT_PCREL relocation.
3457 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3459 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3461 * config/tc-d10v.c (write_2_short): Remove code that called
3462 parallel_ok() when the programmer specified parallel instructions.
3464 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3466 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3469 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3470 * config/tc-mn10300.c (md_assemble): Likewise.
3472 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * config/tc-mips.c (append_insn): Make sure there is enough room
3475 in a frag after a mips16 instruction to switch it with a jump
3478 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3479 attempt to use a non absolute symbol in an extending frag.
3481 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3483 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3484 * config/tc-mn10200.h: Likewise.
3486 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3489 UNGET rather than PUT. Set old_state before setting state to -2.
3491 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3492 when extending because the value is exactly maxtiny + 1.
3494 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3495 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3496 (RELAX_MIPS16_USER_SMALL): Define.
3497 (RELAX_MIPS16_USER_EXT): Define.
3498 (mips16_small, mips16_ext): New static variables.
3499 (append_insn): Pass mips16_small and mips16_ext to
3500 RELAX_MIPS16_ENCODE.
3501 (mips16_ip): Set mips16_small and mips16_ext.
3502 (mips16_immed): Don't check mips16_autoextend.
3503 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3505 * write.c (write_relocs): Print an error for an out of range
3506 fixup, rather than calling abort.
3508 * as.c (main): Unlink the output file if there are errors while
3509 generating the fixups.
3511 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3513 * config/tc-mips.c (mips16_extended_frag): Don't call
3515 (md_convert_frag): Call resolve_symbol_value before calling
3516 S_GET_VALUE, and don't add in the frag address.
3518 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3519 and use them when reporting errors. Change all callers.
3521 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3523 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3524 Remove '$' prefixing for registers.
3526 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3528 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3529 is initialized before using it.
3530 (d10v_cleanup): No longer uses its argument, so make it void.
3532 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3534 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * write.c (fixup_segment): Don't discard the symbol for a PC
3537 relative fixup to an absolute symbol.
3539 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3541 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3542 with multiple sections.
3544 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3546 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3547 no-mips-16 to no-mips16.
3548 (s_mipsset): Accept .set mips16 and .set nomips16.
3550 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3552 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3553 argument, and check for +/- constant following the suffix, folding
3554 it into the expression.
3555 (ppc_elf_cons): Change ppc_elf_suffix calls.
3556 (md_assemble): Ditto.
3557 (shlib): Replace boolean mrelocatable with enumeration shlib.
3558 (md_parse_option): Discriminate between PIC style shared libraries
3560 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3563 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3565 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3566 change the comment characters.
3568 * config/tc-ppc.c (comment_chars): Delete in favor of
3570 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3572 (ppc_comment_chars): Select appropriate comment chars by default.
3573 (msolaris): New flag for -m{,no-}solaris.
3574 (md_parse_option): Recognize -K pic. Add support for
3576 (md_show_usage): Update.
3577 (md_begin): Do not set ELF flags if Solaris.
3578 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3579 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3581 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3583 * as.c (main): Correct handling of flag_always_generate_output.
3585 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3587 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3588 fx_offset, not fx_addnumber.
3590 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3593 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3595 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3597 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * config/tc-mips.c (md_section_align): Check for an alignment of
3600 4, not an alignment of 16. Corrects August 7 patch.
3602 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * configure, conf.in: Rebuild with autoconf 2.12.
3606 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3607 alignment is specified.
3609 Add support for mips16 (16 bit MIPS implementation):
3610 * config/tc-mips.c: Extensive additions for mips16 support, not
3612 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3613 (insn_uses_reg): Change last parameter to an enum.
3614 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3615 (md_relax_frag): Define as mips_relax_frag.
3616 (mips_relax_frag): Declare.
3617 (struct mips_cl_insn): Add use_extend and extend fields.
3618 (tc_fix_adjustable): Define.
3619 * config/obj-elf.h (S_GET_OTHER): Define.
3620 (S_SET_OTHER): Define.
3622 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3624 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3625 o and p operand specifiers.
3627 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3629 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3630 (relax_segment, case rs_org): Move code inside braces. Move locals
3631 target,after inside too.
3632 (relax_segment, case rs_machine_dependent): Guts moved to ...
3633 (relax_frag): New function.
3634 Call md_prepare_relax_scan if defined.
3635 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3638 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3640 * config/tc-mn10300.c (address_registers): Use '$' as register
3641 prefix instead of '%'.
3642 (data_registers, other_registers, md_assemble): Likewise.
3644 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3645 (data_registers, other_registers, md_assemble): Likewise.
3647 * config/tc-mn10300.c (md_assemble): Correctly determine the
3648 correct location and type for each relocation.
3649 (md_pcrel_from): Simplify.
3651 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3654 converted into branch around branch.
3656 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3658 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3659 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3661 * config/tc-mn10300.c (md_begin): Set linkrelax.
3662 (md_assemble): Create fixups as needed.
3663 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3665 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3667 * config/tc-d10v.c (parallel_ok): When automatically converting
3668 serial ops to parallel, do not consider a branch as the first
3671 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3673 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3675 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3677 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3679 (check_operand): Likewise.
3681 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3683 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3685 (write_2_short): Call parallel_ok to check whether two short
3686 instructions the user requested execute in parallel, can be
3689 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3691 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3692 allow a branch and link in parallel with an exe instruction.
3694 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3696 * doc/c-d10v.texi: Add info on @word modifier.
3698 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3700 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3701 operands are assumed to be 32bits. Use "bits" field to hold the
3702 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3703 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3706 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3707 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3709 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3710 MN10300_OPERAND_SPLIT.
3712 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3714 * config/tc-mn10300.c (md_assemble): Insert operands into
3715 the extension part of the instruction if necessary.
3716 (mn10300_insert_operand): Accept pointer to extension word
3717 argument. Make insn a pointer argument too. Return type
3718 is now void. All callers changed.
3720 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3722 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3723 repeated register operands.
3725 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * doc/as.texinfo: Added section on reporting bugs.
3729 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3730 alpha_macro emit field to expect a const argument, and change the
3731 arg field to be const. Fix some spacing to follow the GNU
3734 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3736 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3737 (pca56) and 21264 (ev6) cpus.
3738 (md_apply_fix): Private relocation types are now negative.
3739 (alpha_force_relocation): Likewise.
3740 (tc_gen_reloc): Likewise.
3741 (emit_insn): Likewise.
3742 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3743 (emit_stX): Likewise.
3744 (emit_sextX): Likewise.
3746 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3749 a symbol found in a reloc.
3751 * symbols.c (resolve_symbol_value): Improve the error message if
3752 an undefined symbol is used in an expression.
3754 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * doc/internals.texi: Rewrite, and add a lot of documentation.
3757 * doc/Makefile.in (internals.info): New target.
3759 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3761 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3762 against weak symbols.
3764 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3766 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3769 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3770 fixup at the right address within the frag.
3772 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3773 to an absolute value, instead increment it as needed.
3775 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3776 * config/tc-v850.c: Fix some indention problems.
3777 (md_relax_table): Define for D9->D99 branch displacement
3779 (md_convert_frag): Do something useful instead of aborting.
3780 (md_estimate_size_before_relax): Likewise.
3781 (md_assemble): Note if the matching instruction has a relaxable
3782 operand. If it does, allocate frag with frag_var and don't
3785 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3787 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3788 write out any buffered instructions when a ".end" is found.
3790 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3792 * read.c (read_a_source_file): New hook md_cleanup().
3794 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * write.c (fix_new_exp): Use make_expr_symbol to build an
3797 expression symbol for a complex fixup.
3799 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3801 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3802 hacks to improve parsing of complex hi, lo, zda, etc
3804 (md_assemble): Don't demand and eat a trailing ')' after finding
3805 a v850 relocation prefix. Sign extend the constant in a
3806 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3808 (parse_cons_expression_v850): Don't eat a trailing ')' after
3809 finding a v850 relocation prefix.
3811 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3812 (TC_CONS_FIX_NEW): Likewise.
3813 * config/tc-v850.c (parse_cons_expression_v850): New function.
3814 (cons_fix_new_v850): Likewise.
3816 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3818 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3820 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3821 for an unknown relocation type.
3823 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3825 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3828 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3830 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3831 differently for movea & sst/sld insns.
3833 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3835 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3838 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3841 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3842 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3843 frob_file_after_relocs field.
3844 * config/obj-elf.c (elf_format_ops): Likewise.
3845 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3846 including obj-elf.h.
3848 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3851 specially if not ELF.
3852 (md_apply_fix): Handle BFD_RELOC_64.
3853 (tc_gen_reloc): Handle BFD_RELOC_64.
3855 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3856 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3859 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3860 Don't check S_GET_OTHER.
3862 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-mips.c (mips_ip): Accept an odd floating point
3865 register with l.s or s.s.
3867 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3869 (obj_aout_type): New static function.
3871 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3873 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3875 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3877 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3878 and sdaoff expressions.
3880 * write.c (fixup_segment): Don't add symbol value to addend if
3881 TC_V850 and OBJ_ELF.
3882 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3885 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3886 (md_pcrel_from_section): Likewise.
3887 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3889 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3892 (md_pcrel_from_section): New function.
3893 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3895 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * config/tc-mips.c (load_register): Add cast to offsetT when using
3900 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3902 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3903 (elf_frob_file_after_relocs): ... here. New function.
3904 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3905 * write.c (write_object_file): Call *frob_after_relocs after the
3906 call to write_relocs.
3908 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3910 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3911 symbol, as this messes up linking. Instead, expand the recursive call
3912 inline and change up the appropriate bits to get the 0x8000 offset
3913 in the reloc addend.
3915 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3918 two symbols in the same segment to be adjusted.
3920 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3921 * configure: Rebuild.
3923 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3925 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3927 (ppc_elf_validate_fix): Ditto.
3928 (md_assemble): Ditto.
3930 (ppc_pe_section): Ditto.
3931 (ppc_frob_symbol): Ditto.
3933 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3935 * config/mn10300.c (md_assemble): Pass an extra shift count
3936 to mn10300_insert_operand based on the opcode format.
3937 (mn10300_insert_operand): Accept and use extra shift count
3940 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3941 formats rather than hard-coded constants.
3943 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3944 are 7 bytes long. Write out instructions in big-endian format.
3946 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3948 * config/tc-mn10300.c (md_assemble): Tweak further so
3949 that all instructions are parsed correctly.
3951 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * as.h: Include libiberty.h.
3954 (xmalloc, xrealloc): Don't declare.
3955 * as.c: Don't include libiberty.h.
3956 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3957 * config/tc-mips.c: Likewise.
3958 * messages.c: Likewise.
3959 (xstrerror): Don't declare.
3960 * xmalloc.c: Remove.
3962 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3964 * config/tc-mn10300.h (pre_defined_registers) Remove.
3965 (system_registers, cc_names): Likewise.
3966 (address_registers, data_registers, other_registers): New register
3968 (register_name, system_register_name, cc_name): Remove.
3969 (mn10300_reloc_prefix): Likewise.
3970 (data_register_name): New function.
3971 (address_register_name, other_register_name): Likewise.
3972 (md_assemble): Rough cut at parsing operands. Remove lots of
3974 (md_apply_fix3): Disable for now.
3976 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3978 * config/tc-m68k.c (select_control_regs): New function, extracted
3979 out of m68k_init_after_args.
3980 (m68k_init_after_args): Use it.
3981 (mri_chip): Use it here as well to update set of allowed control
3984 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * config/obj-elf.c (elf_begin): New function.
3987 (obj_elf_section): Add the section symbol to the symbol table.
3988 * config/obj-elf.h (obj_begin): Define.
3989 (elf_begin): Declare.
3990 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3993 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * config/obj-coff.c (fixup_segment): Subtract the section address
3996 from a PC relative reloc if TC_M68K.
3998 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4001 .uaxword available even if not OBJ_ELF.
4002 (md_atof): Remove unused local variable wordP.
4004 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4006 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4007 for Matsushita MN10x00 support.
4008 * configure.in: Recognize mn10x00-*-*
4009 * configure: Rebuilt.
4011 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4013 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4014 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4015 (load_expression): track clobbering of base reg before jmp/jsr.
4016 (s_alpha_file): pass case_hack flags and source filename via
4017 symbol table to bfd.
4018 * tc-alpha.h (TC_CONS_FIX_NEW): define
4020 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4022 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4023 * configure: Rebuild.
4025 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * read.c (s_macro): Warn if a macro has the same name as a
4029 (s_space): In m68k MRI mode, align to a word boundary.
4030 * macro.c (define_macro): Add namep parameter. Change all
4032 * macro.h (define_macro): Update declaration.
4034 * as.c (show_usage): Print bug report address.
4035 (parse_args): Change version printing to match current GNU
4037 * gasp.c (show_usage): Print bug report address.
4038 (main): Change version printing to match current GNU standards.
4040 * config/tc-m68k.c (init_table): Correct access control unit
4041 register numbers. From Ken Rose <rose@netcom.com>.
4043 * config/tc-alpha.c: Add some static function prototypes.
4044 (alpha_macros): Move to top of file. Make static.
4045 (alpha_num_macros): Move to top of file.
4047 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4049 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4052 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4054 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4055 and just call sprintf_vma.
4057 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4061 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4063 * read.c (float_cons): Call md_flush_pending_output if it is
4066 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4068 * config/tc-d10v.c (md_operand): Created. Allows operands to
4070 * config/tc-d10v.h (md_operand): Undefined.
4072 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4075 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4077 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4079 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4080 reloc for the i960 for a reloc in the same section. This undoes
4081 one of the two changes made Aug 19.
4083 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4085 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4086 symbols to the position of the debugging information.
4088 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4090 * expr.c (expr): Always use unsigned right shifts for >>.
4092 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4094 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4095 slots when processing BL fixups.
4097 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4098 on the first half of the instruction.
4100 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4102 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4103 stabs expression, rather than giving an error.
4105 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4108 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4110 * config/tc-mips.c (append_insn): Fill in the value for a constant
4111 jump, rather than creating a reloc.
4113 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4115 * config/tc-mips.c (append_insn): Don't swap an instruction which
4116 sets a condition code with an instruction which uses a condition
4118 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4121 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4122 (mips_ip): Give a better error message if the ISA level is wrong.
4123 (md_parse_option): Recognize -mcpu=[v][r]5000.
4125 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4127 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4129 (load_register): Ensure hi32 bits are not lost during lo32bit
4130 processing. Fix shift offset that was overflowing into the next
4131 instruction field. Add code to generate shorter sequences for
4132 constants with a single contiguous seqeuence of ones.
4134 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4136 * config/tc-d10v.c (d10v_dot_word): New function to support
4137 "@word" with the word pseudo-op.
4138 (md_apply_fix3): Cleanup and changes to support correct sizes
4139 for 16 and 18-bit relocs.
4141 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4143 * configure.in (sparc-*-aout): Set `em'.
4144 * configure: Regenerated.
4145 * config/te-sparcaout.h: New file.
4146 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4147 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4148 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4149 (SPECIAL_CASE_{SETSW,SETX}): Define.
4150 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4151 (md_begin): Delete setting of `target_big_endian'.
4152 (output_insn): New function.
4153 (md_assemble): Rewrite. Add `setx' support.
4154 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4156 (md_atof): Add little endian support.
4157 (md_number_to_chars): Likewise.
4158 (md_apply_fix): Likewise.
4159 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4160 (md_parse_option): Likewise.
4161 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4163 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * ecoff.c (ecoff_new_file): New function.
4166 * ecoff.h (ecoff_new_file): Declare.
4167 * config/obj-ecoff.h (obj_app_file): Define.
4169 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4171 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4172 symbol by 32k so that our 16-bit signed offset can address the
4173 entire chunk. Reported by <matt@lkg.dec.com>.
4175 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4177 * config/tc-mips.c (load_register): Remove unused variable tmp.
4179 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4181 * config/tc-mips.c (load_register): Remove unnecessary code that
4182 was causing the high 32bits of 64bit constants to be lost.
4184 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4186 * config/tc-d10v.c: Added changes to support function
4187 pointers and "@word" syntax.
4189 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4191 * config/tc-v850.c: Remove commented out and #if 0'd code.
4192 (v850_reloc_prefix): Provide prototype.
4193 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4195 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4196 (md_assemble): Add default to case statement.
4198 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4200 * config/tc-v850.c (md_assemble): Compute size of the instrction
4203 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4206 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4208 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4209 routines to fetch/store the updated instruction from/to memory.
4210 (v850_insert_operand): If the operand has a specialized insert
4213 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4215 * config/tc-v850.c (reg_name_search): Align calling convention to
4216 be like identical function found in tc-ppc.c.
4217 (get_reloc): Removed.
4218 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4219 (md_assemble): emit fixups.
4220 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4222 (md_apply_fix3): handle fixups/relocs.
4223 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4225 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * configure.in (sh-*-elf*): New target.
4229 * config/tc-sh.h (TARGET_ARCH): Define.
4230 (WORKING_DOT_WORD): Define.
4231 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4232 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4233 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4234 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4235 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4236 (SUB_SEGMENT_ALIGN): Likewise.
4237 (RELOC_32): Don't define.
4238 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4239 (target_big_endian): Declare if OBJ_ELF.
4240 (TARGET_FORMAT): Define if OBJ_ELF.
4241 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4243 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4244 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4245 (struct sh_count_relocs): Define.
4246 (sh_count_relocs): New static function, broken out of
4247 sh_frob_file. Add BFD_ASSEMBLER code.
4248 (sh_frob_section): Likewise.
4249 (sh_frob_file): Call sh_frob_section.
4250 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4251 call section_symbol rather than seg_info (seg)->dot.
4252 (md_section_align): Add OBJ_ELF version.
4253 (SWITCH_TABLE_CONS): Define.
4254 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4255 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4256 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4258 (struct reloc_map): Define if not BFD_ASSEMBLER.
4259 (coff_reloc_map): Likewise.
4260 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4261 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4262 * write.c (write_relocs): Ifdef out fx_where test which triggers
4263 inappropriately for SH ELF.
4264 (write_object_file): Call tc_frob_file_before_adjust and
4265 obj_frob_file_before_adjust if they are defined.
4267 * write.c (write_object_file): Use BFD_RELOC_16, not
4268 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4270 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4273 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4275 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4276 branch sizes in across sections.
4278 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4280 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4283 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4285 * config/tc-v850.c (md_begin): Deal with end of opcode
4288 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4290 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4291 the wrong opcode for cases like st2w where there are many forms
4292 of the same instruction.
4294 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4296 * expr.c (operand): If md_parse_name is defined, call it before
4297 calling symbol_find_or_make.
4298 * config/tc-ppc.h (md_parse_name): Define.
4299 (ppc_parse_name): Declare.
4300 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4302 (register_name): Update call to reg_name_search.
4303 (cr_operand): New static variable.
4304 (cr_names): New static const array.
4305 (ppc_parse_name): New function.
4306 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4307 cr_operand before calling expression.
4309 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4311 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4312 hppa_gen_reloc_type call.
4314 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4316 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4317 on addresses. Improved error messages.
4318 * doc/c-d10v.texi: Added docs for register pairs.
4320 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4322 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4325 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * ecoff.c (init_file): Initialize fMerge to 1.
4328 (add_file): Restore old file merging code, but only merge files if
4330 (ecoff_directive_loc): Clear fMerge field of current file.
4331 (ecoff_generate_asm_lineno): Likewise.
4333 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4335 * doc/c-d10v.texi: Fix typo.
4337 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4339 * config/tc-v850.c (md_assemble): Correct bit masking for
4340 hi and lo expressions.
4342 * config/tc-v850.c (md_assemble): Rough cut at demanding
4343 "ep" or "r30" in sst and sld instructions.
4344 (md_apply_fix3): Don't abort. Just warn that we don't
4347 * config/tc-v850.c (CC_NAME_CNT): Define.
4348 (cc_name): New function.
4349 (md_assemble): Handle V850_OPERAND_CC correctly.
4351 * config/tc-v850.c (md_assemble): Don't forget to initialize
4354 * config/tc-v850.c (reg_name_search): Generalize to search
4355 any given register table.
4356 (register_name): Pass appropriate table and size to reg_name_search.
4357 (system_register_name): New function.
4358 (SYSREG_NAME_CNT): Define.
4359 (md_assemble): Handle operands which are system registers.
4361 * config/tc-v850.c (md_assemble): If we find a register, but the
4362 opcode doesn't want a register, then we don't have a match.
4363 (md_assemble): Get size of the instruction from the opcode table.
4365 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * configure.in: Set and substitute HLDENV.
4368 * configure: Rebuild.
4369 * Makefile.in (HLDENV): New variable.
4370 (as.new): Use $(HLDENV).
4372 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4373 if an array dimension is not known.
4375 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4377 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4378 * doc/c-d10v.texi: Cleanup.
4380 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4382 * config/tc-v850.c: New file.
4383 * config/tc-v850.h: New file.
4384 * configure (v850-*-elf): New target.
4385 * configure.in (v850-*-elf): New target.
4387 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4389 * doc/c-d10v.texi: New file.
4390 * doc/all.texi: Added D10V stuff.
4391 * doc/as.texinfo: Added D10V stuff.
4393 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4395 * config/tc-d10v.c: All references to defined symbols should
4396 now use the optimal instruction. .float and .double now work.
4398 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4401 section address for the i960 as is done for the i386.
4403 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4405 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4406 case, forward-include bfd/elf-bfd.h.
4408 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4410 * config/tc-d10v.c: Add additional information to the opcode
4411 table to help determinine which instructions can be done
4414 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4416 * config/tc-arm.c: Major changes to add Thumb support, with lots
4417 of change input from <rearnsha@armltd.co.uk>.
4418 Reverted to INSN_SIZE macro, rather than insn_size variable.
4419 (insns): Added ARM "bx" instruction support.
4420 (tinsns): Added Thumb instruction definition structure.
4421 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4422 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4423 (opcode_select,s_arm,s_thumb,s_code): Added.
4424 (decode_shift): Allow upper-case RRX.
4425 (do_ldst): Simpler halfword support.
4426 (do_ldmstm): Improved.
4427 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4428 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4429 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4430 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4431 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4433 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4434 (md_parse_option): Add support for -mthumb.
4435 (md_show_usage): Updated to reflect new command line option.
4436 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4437 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4438 fragment information to be held.
4440 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4442 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4443 non-null, but is a constant.
4444 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4445 so that error reporting will work correctly.
4447 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4450 against weak symbols.
4452 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4454 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4455 (ppc_force_relocation): Declare if OBJ_XCOFF.
4456 * config/tc-ppc.c (ppc_force_relocation): New function if
4459 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4461 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4463 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4465 * config/tc-d10v.c: Fix problem with relocs.
4467 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4469 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4470 with nops if not in data_section or bss_section.
4472 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4474 Add support for openVMS/Alpha.
4475 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4476 * config/obj-evax.c: New file.
4477 * config/obj-evax.h: New file.
4478 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4480 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4481 defined. Add case for bfd_target_evax_flavour.
4482 * config/vms-a-conf.h: New file.
4483 * conf-a-gas.com: New file.
4484 * configure.in: Add target alpha-*-*vms*.
4485 * configure: Rebuild.
4486 * makefile.vms: New file.
4487 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4488 Don't call ffs on openVMS/Alpha.
4490 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4492 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4493 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4495 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4496 (NEED_DECLARATION_SBRK): New macro.
4497 * configure, conf.in: Rebuild.
4498 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4499 (strstr): Declare if NEED_DECLARATION_STRSTR.
4500 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4502 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4504 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4505 by a constant before entering the main switch. Reject attempts to
4506 apply an arithmetic function to non-absolute symbols, except for
4507 the special case of subtraction of two symbols in the same
4510 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4511 not to more than a 16 byte boundary.
4513 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4514 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4515 (tc_gen_reloc): If out of memory call as_fatal rather than
4516 assert. If no howto found, call as_bad_where rather than
4517 as_fatal. Change the error message slightly. Set howto to a
4518 non-NULL value in order to keep going.
4520 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4522 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4524 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4526 * config/tc-h8300.c (get_specific): New operand "size" derived
4527 from ".b", ".w" and ".l" extensions. All callers changed. If
4528 the base instruction has no operands, then use the size to
4529 determine which specific instruction to use.
4531 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4533 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4535 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * config/tc-mips.c (md_section_align): Don't change addr if
4540 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4542 * config/tc-hppa.c: Revert yesterday's changes.
4544 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4546 * config/tc-d10v.c: Disable range checking on 16-bit values.
4548 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4551 not just the ones that don't match.
4553 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4555 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4557 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4559 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4560 pre-cursor to adding Thumb support. Also added cpu_variant flag
4561 information to each of the asm_flg structures.
4562 (md_parse_option): Updated ARM7 parsing to allow 't' for
4563 thumb/halfword support, aswell as 'm' for long multiply.
4564 (md_show_usage): Updated help message.
4565 (md_assemble): Check that instruction flags are applicated to the
4566 current cpu variant.
4567 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4568 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4569 signextension instructions.
4570 (do_ldst): Generate halfword and signextension variants if
4571 mnemonic flags match.
4572 (ldst_extend): Do not allow shifts in the offset field of halfword
4573 or signextension instructions.
4574 (validate_offset_imm): Provide check on halfword and signextension
4576 (add_to_lit_pool): Merge identical literal pool values.
4578 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4580 * config/tc-hppa.c (selector_table): Add 'E' selector.
4581 (cons_fix_new_hppa): Don't coke on e_esel.
4582 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4583 to help generate exception handling tables.
4584 (md_apply_fix): Don't try to apply fixups with an e_esel
4586 (hppa_fix_adjustable): Fixups with e_esel selectors
4589 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4591 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4594 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4596 * config/tc-d10v.c: Added lots of error checking. Added hacks
4597 to support accumulator shifts.
4599 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4601 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4602 (S_CLEAR_EXTERNAL): Likewise.
4603 (S_SET_WEAK): Remove error; just let .weak override.
4605 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4607 * config/tc-d10v.c (md_assemble): Now handles multiline
4610 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4612 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4613 Added kludge for divs instruction. Fixed minor problem with
4614 multiple text sections.
4615 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4617 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4619 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4620 addresses to be right-shifted by 2.
4622 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4624 * config/tc-d10v.c: Many changes to get relocs working.
4625 (register_name): No longer creates a symbol for register names.
4626 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4627 (d10v_insert_operand): Now works correctly for either container.
4628 * config/tc-d10v.h (d10v_cleanup): Declare.
4630 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4632 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4633 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4635 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4637 * tc-alpha.c: Patches to track current minimum alignment to reduce
4638 the number of fragments created with frag_align.
4639 (alpha_current_align): New static variable.
4640 (s_alpha_text): Reset alignment to 0.
4641 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4642 (s_alpha_stringer, s_alpha_space): New functions.
4643 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4644 (alpha_cons_align): New function to replace both of them.
4645 (emit_insn): Only align if alpha_current_align is less than 2;
4646 reset alpha_current_align to 2.
4647 (s_alpha_gprel32): Likewise.
4648 (s_alpha_section): New function. Basically duplicate the other
4649 alpha section change hooks. Only define for ELF.
4650 (s_alpha_float_cons): Simplify alignment handling.
4651 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4652 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4653 Don't define the s_alpha_cons pseudo-ops. Do define
4654 s_alpha_stringer and s_alpha_space pseudo-ops.
4655 (alpha_align): Skip if less than current default alignment. Set
4657 * tc-alpha.h (md_flush_pending_output): Remove.
4658 (md_cons_align): Add.
4660 * tc-alpha.c: Add oodles of function description comments.
4661 (md_bignum_to_chars): Remove; there are no callers.
4662 (md_show_usage): Mention some more variants.
4664 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4666 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4667 * configure.in (sparc-*-sysv4*): New target.
4668 * configure: Rebuild.
4670 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4671 uaxword to use s_uacons.
4672 (sparc_no_align_cons): New static variable.
4673 (s_uacons): New static function.
4674 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4677 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4679 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4680 5 with regard to shared libraries.
4681 * configure: Rebuild.
4683 * config/tc-m68k.c (m68k_ip): Use the correct length when
4684 allocating space for the unsupported architecture error message.
4686 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4688 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4690 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4692 * config/tc-d10v.c: New file.
4693 * config/tc-d10v.h: New file.
4694 * configure (d10v-*-elf): New target.
4695 * configure.in (d10v-*-elf): New target.
4697 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4699 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4701 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4703 * config/tc-alpha.c (alpha_align): Change fill parameter
4704 to a pointer. Take NULL as 0 or nop depending on section. Change
4706 (s_alpha_align): Rename local variables.
4708 * doc/as.texinfo (.align): Document action of omitted
4711 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4713 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4714 when an unsupported PC relative reloc is seen, rather than calling
4717 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4718 Instead, check state when '#' comment is seen.
4720 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4724 (tc_gen_reloc): If fixup was changed to be PC relative, change
4725 reloc type accordingly. Use name of reloc in error message.
4727 * as.h: Don't define const or volatile.
4728 * flonum.h: Don't define const.
4730 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4731 if fx_pcrel is set. Correct setting the addend case in the
4732 OBJ_ELF case (from Andreas Schwab
4733 <schwab@issan.informatik.uni-dortmund.de>).
4734 (md_show_usage): Correct -mfc5200 to -m5200.
4736 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4738 * doc/c-m68k.texi: Document -m5200 flag.
4739 * doc/as.texinfo: Likewise.
4741 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4744 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4747 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4749 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4751 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4753 * Released binutils 2.7.
4755 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4757 * config/tc-mips.c (mips_ip): Only perform range check when
4758 dealing with O_constant expressions.
4760 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4762 * m68k-parse.h (m68k_register): Add new coldfile control
4765 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4766 array of control registers for the coldfire.
4767 (cpu_of_arch): Added mcf5200.
4768 (archs): Added mcf5200.
4769 (init_table): Add new control registers.
4770 (m68k_ip): Added support for new control registers.
4771 (m68k_init_after_args): Likewise.
4773 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4775 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4777 * read.h (is_it_end_of_statement): Declare.
4778 * read.c (is_it_end_of_statement): Remove declaration.
4780 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4782 (md_assemble): Fix handling of @l with an unsigned constant. Add
4783 default case to reloc switch.
4785 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4787 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4788 * ecoff.c (last_lineno): New static variable.
4789 (add_procedure): Set last_lineno.
4790 (ecoff_directive_loc): Likewise.
4791 (ecoff_generate_asm_lineno): Likewise.
4792 (ecoff_fix_loc): New function.
4793 * ecoff.h (ecoff_fix_loc): Declare.
4794 * config/tc-mips.c (append_insn): When inserting nops, and using
4795 ECOFF debugging, call ecoff_fix_loc.
4797 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4799 * config/tc-h8300.c (build_bytes): If an operand type is
4800 marked as SRC_IN_DST retrieve it from the "destination" op.
4802 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4804 * configure.in (arm-*-riscix*): Set emulation to riscix.
4805 * configure: Rebuild.
4806 * config/te-riscix.h: New file to define TE_RISCIX.
4808 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4810 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4812 * Makefile.in (config.status): Just run config.status as other
4815 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4817 * mpw-config.in (TARGET_OS): Add definition to conf.
4819 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4821 * config/tc-mips.c (append_insn): Parenthesize
4822 cop_interlocks expressions.
4824 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4826 * listing.c (listing_print): Close the listing file if it is not
4827 stdout. Close the other files opened for the listing.
4829 * config/tc-sparc.h (md_cons_align): Define.
4830 (sparc_cons_align): Declare.
4831 (HANDLE_ALIGN): Define.
4832 (sparc_handle_align): Declare.
4833 * config/tc-sparc.c (sparc_cons_align): New function.
4834 (sparc_handle_align): New function.
4835 * read.c (cons_worker): Call md_cons_align if it is defined.
4837 * as.h (struct frag): Add fr_file and fr_line fields.
4838 * frags.c (frag_new): Set fr_file and fr_line.
4839 (frag_var): Likewise.
4840 (frag_variant): Likewise.
4842 * as.h (struct frag): Remove unused align_mask and align_offset
4845 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4846 From <uddeborg@carmen.se>.
4848 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * configure.in (mips-*-osf*): New target.
4851 * configure: Rebuild.
4853 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4855 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4857 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4858 between co-processor comparisons and branches for the VR4300.
4860 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4862 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4863 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4865 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4866 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4867 includedir): Use autoconf set values.
4870 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4872 * listing.c (listing_eject): Don't do anything if listing is 0.
4873 (listing_list): Likewise.
4874 (listing_source_line): Likewise.
4875 (listing_title): Don't save title if listing is 0.
4876 (listing_source_file): Check listing rather than listing_tail.
4878 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4879 using shared libraries.
4880 * configure: Rebuild.
4882 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4884 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4885 absolute expression if a relocation type was specified.
4887 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4889 * configure.in: Add support for *-*-rtems* configurations.
4890 * configure: Rebuild.
4892 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4894 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4895 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4896 opcodes library for alpha.
4897 * configure: Rebuild with autoconf 2.10.
4898 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4899 use new opcode table.
4900 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4901 (LOCAL_LABEL): Define differently if OBJ_ELF.
4902 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4903 * config/alpha-opcode.h: Remove.
4904 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4905 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4906 include/opcode/alpha.h rather than config/alpha-opcode.h.
4908 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4911 relocation symbol was not resolved.
4912 * config/obj-coff.c (do_relocs_for): Likewise.
4914 * write.c (adjust_reloc_syms): Refetch the symbol section after
4915 calling S_GET_VALUE, since it may have changed.
4917 * expr.c (struct expr_symbol_line): Define.
4918 (expr_symbol_lines): New static variable.
4919 (make_expr_symbol): Add entry to expr_symbol_lines.
4920 (expr_symbol_where): New function.
4921 * expr.h: Use extern on function declarations.
4922 (expr_symbol_where): Declare.
4923 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4924 rather than printing the meaningless name of an expression
4927 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4929 * config/tc-i386.c (md_number_to_chars): Deleted.
4930 * config/tc-i386.h (md_number_to_chars): New macro.
4932 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4934 (load_symbol_address, load_expression): Use build_mem.
4935 (build_operate): New function.
4936 (emit_addq_r): Use it.
4938 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4940 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4942 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4944 * config/tc-vax.h (NOP_OPCODE): Define.
4946 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4948 * config/obj-vms.h (S_IS_COMMON): Define.
4949 (S_IS_LOCAL): Check for \002 as well as \001.
4950 (LONGWORD_ALIGNMENT): New macro.
4951 (SUB_SEGMENT_ALIGN): Use it.
4953 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4955 * config/vms-conf.h: Reconcile with conf.in.
4957 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4959 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4962 * doc/as.texinfo: Document that any number of hex digits can
4965 * as.c (struct defsym_list): Define.
4966 (defsyms): New static variable.
4967 (parse_args): Just put --defsym arguments on defsyms list, rather
4969 (main): Define defsyms after output file is created.
4971 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4972 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4974 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4975 insn_error rather than calling check_absolute_expr.
4977 * as.c (emulation_name): Remove unused static variable.
4978 (default_emul_bfd_name): Add return NULL to avoid warning.
4979 * ecoff.c (ecoff_stab): Remove unused variables name and
4981 * frags.c (frag_new): Remove unused variable tmp.
4982 * hash.c (hash_grow): Parenthesize + within <<.
4983 (hash_print_statistics): Use %lu, not %d, to print unsigned
4985 * messages.c: Include "libiberty.h".
4986 (fprint_value): Add cast to avoid printf warning.
4987 (sprint_value): Likewise.
4988 * read.c: Include "ecoff.h".
4989 (emit_expr): Add casts to avoid printf warnings.
4990 * read.h: Use extern for function declarations.
4991 (pop_insert): Declare.
4992 * stabs.c: Include "ecoff.h".
4993 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4994 former_last_fragP, and new_fragP.
4995 * subsegs.h (subsegs_print_statistics): Declare.
4996 * symbols.c (debug_verify_symchain): Change macro to discard
4998 * write.c (dump_section_relocs): Likewise.
4999 * write.h: Use extern for function declarations.
5000 (write_print_statistics): Declare.
5001 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5003 * config/e-mipself.c (mipself_bfd_name): Likewise.
5004 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5006 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5007 emit relocations against external symbols.
5009 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5010 message if bfd_reloc_type_lookup fails, rather than calling
5013 * config/tc-alpha.c (alpha_force_relocation): Add
5014 BFD_RELOC_12_PCREL to switch.
5016 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5018 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5019 TE_PE (Lfoo, not .Lfoo).
5021 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5023 * read.c (s_fill): Don't warn about a zero repeat count.
5025 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5026 coprocessor register.
5028 * config/tc-i386.c (md_assemble): When checking the size of a
5029 register to set the size of an instruction, do a bitwise and with
5030 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5033 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5035 * config/tc-h8300.c (parse_reg): Tweak error messages.
5036 (build_bytes): Likewise.
5037 (skip_colonthing): Handle :32 suffix.
5038 (get_specific): Promote L_24 to L_32 if it makes a match.
5039 Don't always promote L_8 to L_16.
5040 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5042 * config/tc-h8300.c (Smode): New variable.
5043 (h8300hmode): Turn off Hmode.
5044 (h8300smode): New function. Turn on Smode and Hmode.
5045 (md_pseudo_table): New ".h8300s" pseudo-op.
5046 (parse_reg): Handle "exr" register.
5047 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5048 Handle "mach" and "machl" operands for ldmac.
5049 (get_specific): Handle "stm.l" and "ldm.l".
5050 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5051 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5054 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5056 * doc/as.texinfo: Reorder chapter of machine dependent options so
5057 that it is sorted by chip name.
5059 * doc/as.texinfo: Use consistant spelling of Vax.
5060 * doc/c-vax.texi: Likewise.
5062 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5064 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5066 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5067 (md_apply_fix): Likewise.
5068 (pa_try): New function.
5069 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5071 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5073 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5074 (pa_level): New function.
5076 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5078 * listing.c (listing_newline): Don't do anything if listing is 0.
5080 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5082 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5083 symbol_create, not symbol_new.
5085 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5087 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5088 absolute symbol unless TC_FORCE_RELOCATION returns true.
5090 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5092 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5093 the symbol to a pointer. Don't set previous_file_symbol.
5094 Simplify symbol list rearrangement.
5095 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5096 (coff_adjust_symtab): Don't check previous_file_symbol.
5098 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5100 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5102 (md_pseudo_table): Add ppc_elf_lcomm.
5104 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5107 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5108 (md_begin): Add digits to alt_notend_table.
5109 (md_parse_option): Make s a const pointer.
5111 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5112 (s_empty): New static function.
5114 * config/obj-coff.c (struct filename_list): Only define if not
5116 (filename_list_head, filename_list_tail): Likewise.
5117 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5118 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5119 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5120 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5121 remove the new symbol from the list.
5122 (obj_coff_endef, both versions): Call tag_insert even if there is
5123 an old symbol with the same name, if the old symbol does not
5125 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5126 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5127 symbol that will be moved to the end of the symbol list.
5128 (coff_adjust_section_syms): Always call section_symbol for .text,
5130 (coff_frob_section): Likewise. Also, remove unused variable
5133 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5134 manipulating frags directly.
5135 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5138 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5139 whether the next character is '*' before checking whether we are
5140 at the start of a line. Permit LINE_COMMENT_START to start a
5141 comment in state 1 (seen some whitespace) as well, to match the
5144 * gasp.c (do_align): Permit a fill value for .align.
5146 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * read.c (next_char_of_string): Warn if a newline is seen in the
5149 middle of a string. Call bump_line_counters when appropriate.
5151 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5153 * symbols.c (colon): Use LOCAL_LABEL.
5155 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5157 * Makefile.in (install): Don't check to see if tooldir exists.
5158 Make $(tooldir) and $(tooldir)/bin.
5160 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5162 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5165 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5167 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5168 insn_error. Don't put the string "ERROR" in insn_error. Set
5169 insn_error rather than calling as_warn for an unsupported opcode.
5171 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5174 before permitting -64.
5175 * output-file.c (output_file_create): Remove duplicate
5178 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5181 section rather than a .reginfo section.
5182 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5185 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5186 bit value with the high bit set.
5188 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * read.c (s_lcomm): Set section flags for .sbss section.
5192 * config/tc-mips.c (mips_64): New static variable.
5193 (mips_target_format): If mips_64, return elf64 targets rather than
5195 (md_longopts): Add "32" and "64".
5196 (md_parse_option): Handle -32 and -64.
5197 (md_show_usage): Mention -32 and -64.
5198 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5201 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5203 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5204 for Solaris compatibility.
5206 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5207 .stabd with 4 arguments into a .stabn.
5209 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5211 * config/tc-mips.c (macro): When passing X_add_number to
5212 macro_build, cast it to int first.
5214 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5216 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5217 created by emit_expr.
5219 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5220 as_perror rather than assert.
5222 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5224 * config/tc-mips.c (mips_ip): Mark sections created to hold
5225 floating point information as read only.
5227 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5229 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5231 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5233 * read.c (potable): Add .skip as a synonym for .space.
5235 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5236 4 arguments, providing the 4th argument is 0, to allow
5237 compatibility with the Solaris assembler.
5239 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5241 * config/tc-sh.h (struct sh_segment_info_type): Define.
5242 (TC_SEGMENT_INFO_TYPE): Define.
5243 (sh_frob_label): Declare.
5244 (tc_frob_label): Define.
5245 (sh_flush_pending_output): Declare.
5246 (md_flush_pending_output): Define.
5247 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5248 reloc before the instruction if necessary.
5249 (sh_frob_label): New function.
5250 (sh_flush_pending_output): New function.
5251 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5252 when looking for the reloc for the target of .uses.
5253 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5254 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5256 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5257 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5258 the absolute symbol.
5260 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5261 TC_SEGMENT_INFO_TYPE is defined.
5263 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5266 matches the register size.
5268 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5270 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5272 (do_relocs_for): Likewise.
5273 (fixup_segment): Don't just quit if linkrelax is set. Try to
5274 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5277 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5279 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5280 relative relocations with -mrelocatable. Also allow unfixed
5281 relocs in .ex_shared.
5283 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5285 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5286 non-zero before assuming this is a long file name.
5287 (w_strings): Likewise.
5288 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5290 * config/obj-coff.c (w_strings): Move declaration of i inside
5291 #ifdef block which uses it.
5293 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5295 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5296 "relaxmode". Output relocs which identify various relaxing
5297 possibilities for mov.[bwl] instructions.
5298 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5300 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5302 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5303 (MD_APPLY_FIX3): Define.
5304 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5306 (md_apply_fix3): Renamed from md_apply_fix.
5307 If pcrel reloc and symbol is in different section, undo effects
5310 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5312 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5313 any reloc with an LR% or RR% field selector for SOM.
5315 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5317 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5320 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5322 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5324 (yank_symbols): Likewise.
5326 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5328 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5329 BFD_ASSEMBLER, add name field.
5330 * config/obj-coff.c: Include "libiberty.h".
5331 (coff_header_append): Handle long section names.
5332 (crawl_symbols): Just use the name field for the symbol name,
5333 without worrying about null byte termination.
5334 (w_strings): Handle long section names.
5335 (write_object_file): Likewise. Also, use the name field, rather
5337 (obj_coff_add_segment): Permit long section names.
5338 (obj_coff_init_stab_section): Use the name field, rather than
5340 (adjust_stab_section): Likewise.
5341 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5343 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5344 (mem_fmt): Likewise.
5345 (md_apply_fix): Don't check fx_im_disp field.
5347 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * configure.in: Add * after sparc*-*-vxworks.
5350 * configure: Rebuild.
5352 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5353 define it to comment_chars. Use tc_comment_chars rather than
5355 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5356 * config/tc-m68k.h (tc_comment_chars): Define.
5357 (m68k_comment_chars): Declare.
5358 * config/tc-m68k.c (m68k_comment_chars): Rename from
5359 comment_chars. Change into a pointer rather than an array.
5360 (md_longopts): Add "bitwise-or".
5361 (md_parse_option): Handle OPTION_BITWISE_OR.
5362 (md_show_usage): Mention --bitwise-or.
5363 * doc/c-m68k.texi: Document --bitwise-or.
5365 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5367 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5370 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5371 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5372 correct handling of input line pointer, and call
5373 demand_empty_rest_of_line.
5375 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5377 * config/tc-sparc.c (in_bitfield_range): New static function.
5378 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5379 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5380 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5381 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5382 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5384 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5386 * config/obj-coff.c: BFD_ASSEMBLER:
5387 (coff_last_bf): New static variable.
5388 (coff_frob_symbol): Set endndx of a .bf symbol.
5390 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5391 (last_bfP): New static variable.
5392 (yank_symbols): Set endndx of a .bf symbol.
5394 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5396 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5397 and -s options. Add -be for good measure.
5399 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * read.c (s_space): Support non-constant fill value. Handle fill
5402 value correctly for a size other than 1.
5404 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5406 * config/tc-arm.c (my_get_float_expression): Update call to
5407 gen_to_words, X_PRECISION changed from 6 to 5.
5409 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5411 * config/tc-ppc.c (register_name,reg_name_search): Move register
5412 name lookup from PE specific code to all targets. Add support for
5413 -mregnames/-mno-regnames to control whether register names are
5415 (md_assemble): Call register_name for all platforms.
5416 (md_parse_option): Add support for -mregnames/-mno-regnames.
5418 * configure.in (powerpcle*-*-solaris): Add support.
5419 (powerpc*-*-linux): Ditto.
5420 * configure: Regenerate.
5422 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5424 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5426 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5427 be associated with a single %lo reloc.
5429 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5430 before comparing against MAX_GPREL_OFFSET, so that negative
5431 numbers are handled correctly.
5434 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5436 * config/tc-sparc.c (last_insn): New static variable.
5437 (md_assemble): Warn about putting floating point branches in a
5438 delay slot. If architecture is less than v9, insert NOP
5439 instructions between floating point instructions and floating
5440 point branches. (The SunOS assembler does both these operations.)
5441 Save the last instruction opcode.
5442 (sparc_ip): Add pinsn parameter. Change caller.
5444 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5445 for byte jump to next instruction to skip empty frags.
5447 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5449 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5450 for addq with a 16 bit signed value, just emit a lda instruction
5453 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5455 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5458 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5460 * configure.in: Permit --enable-shared to specify a list of
5462 * configure: Rebuild.
5464 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5466 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5467 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5469 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5471 * config/atof-ieee.c: Fix handling of denormalized extended
5472 precision numbers and overflow/underflow detection.
5473 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5474 not include the 16 bit gap in the m68k extended precision format.
5476 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5478 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5480 * configure: Rebuild.
5482 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5484 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5485 be accessed using the $gp register.
5486 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5488 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5490 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5491 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5493 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * read.c (get_line_sb): Bump line counters based on
5496 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5497 call LISTING_NEWLINE.
5498 (s_macro): Don't call demand_empty_rest_of_line.
5499 * app.c (do_scrub_chars): When handling C style comments, unget
5502 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5504 * read.h (enum linkonce_type): Define.
5505 (s_linkonce): Declare.
5506 * read.c (potable): Add "linkonce".
5507 (s_linkonce): New function.
5508 * subsegs.h (segment_info_type): Add linkonce field to
5509 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5510 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5511 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5512 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5514 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5515 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5516 entry based on the linkonce field in segment_info.
5517 * doc/as.texinfo: Document .linkonce.
5519 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5521 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5523 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5525 * stabs.c (s_stab_generic): Call the listing functions before
5526 doing the rest of the processing, which may involve freeing the
5527 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5528 SEPARATE_STAB_SECTIONS case.
5530 * config/tc-hppa.c: Remove nested comment.
5531 (tc_gen_reloc): Move label done inside the ifdef in which it is
5533 (md_apply_fix): Pass pointers to correct types to libhppa.h
5534 functions. Always return a value.
5536 * config/tc-mips.h (tc_frob_file): Define.
5537 (mips_frob_file): Declare.
5538 * config/tc-mips.c (struct mips_hi_fixup): Define.
5539 (mips_hi_fixup_list): New static variable.
5540 (imm_unmatched_hi): New static variable.
5541 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5542 offset_reloc. Pass imm_unmatched_hi to append_insn.
5543 (append_insn): Add unmatched_hi parameter. If it is set, add the
5544 new fixup to mips_hi_fixup_list. Change all callers.
5545 (mips_ip): Set imm_unmatched_hi when appropriate.
5546 (mips_frob_file): New function.
5548 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5550 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5551 * configure: Regenerated.
5553 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5555 * as.c (main): Call bfd_set_error_program_name.
5557 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5559 * as.h (strdup): Don't declare.
5560 * stabs.c: Include libiberty.h
5561 (get_stab_string_offset): Use xstrdup rather than strdup.
5562 (s_stab_generic): Likewise.
5563 * as.c (parse_args): Likewise.
5564 * read.c (s_mri_sect): Likewise.
5566 * gasp.c (change_base): Recognize \(...) construct documented to
5567 pass through enclosed characters literally through to the output.
5568 (process_assigns): Likewise. Also, be more careful to avoid
5569 looking past the end of the buffer.
5571 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5573 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5574 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5576 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5578 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5580 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5582 * config/alpha-opcode.h: Added cvtst instruction.
5584 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5587 string. Extract the addend from the result of expression.
5589 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5591 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5592 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5593 mode, change the state to 3 rather than 1.
5595 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5597 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5598 correspond to 11 March change.
5600 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5602 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5603 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5605 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5607 * configure: Rebuild with autoconf 2.8.
5609 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5611 * config/atof-ieee.c (gen_to_words): Improve handling of
5612 X_PRECISION numbers. Based on patches from Andreas Schwab
5613 <schwab@issan.informatik.uni-dortmund.de>.
5615 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5617 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5619 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5620 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5621 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5622 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5625 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5627 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5629 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5631 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5632 (pa_def_subspaces): Add $MILLICODE$.
5633 (pa_spaces_begin): Set section flags for $MILLICODE$.
5635 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5637 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5638 not SHT_NOBITS. Don't tamper with flags based on type if a
5639 special section was found (revert Feb 29 change).
5641 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5642 if aligning to a longword boundary or greater.
5644 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5646 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5648 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5650 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5651 * configure: Regenerated.
5653 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5655 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5656 R_N1SEL since they're not defined for old versions of hpux.
5658 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5659 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5660 R_N0SEL and R_N1SEL.
5662 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5664 * flonum-konst.c: Add two more constants for 1e+-2048 and
5665 1e+-4096, and correct the other constants.
5667 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5669 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5671 * config/obj-elf.c (obj_elf_section): Allow predefined section
5672 types to set the nobits type. Avoid a shadowed declaration.
5674 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5676 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5677 reduce relocs using e_nlrsel field selectors.
5679 * write.c (fix_new_exp): Don't use #elif. Some compilers
5682 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5684 (pa_chk_field_selector): Handle new field selectors for SOM.
5686 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5688 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5689 * configure: Rebuild.
5690 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5691 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5693 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5696 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5698 * mpw-make.sed: Update to handle shared library support.
5700 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5702 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5703 the insn on mismatch.
5705 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5707 * configure.in: Add support for a29-coff.
5708 * configure: Rebuild.
5710 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5712 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5713 of the section when looking for the R_SH_USES fixup, because the
5714 frag addresses have not yet been adjusted.
5716 * gdbinit.in: Set a breakpoint on as_warn_where.
5718 * config/tc-mips.c (macro): Add missing arguments to macro_build
5719 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5721 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5723 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5724 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5726 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5728 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5730 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5732 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5733 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5734 Recognize [uU] format args as sparclet cpregs.
5736 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5738 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5741 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5743 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5744 well as S_IS_EXTERNAL.
5745 (tc_fix_adjustable): Likewise.
5746 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5747 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5749 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5750 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5752 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5754 * config/tc-sparc.c (max_architecture): Change to sparclite for
5756 (default_compatible): Delete.
5757 (sparc_ffs): New function.
5758 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5759 (sparc_ip): Rewrite architecture match and bump logic.
5761 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5763 * configure.in: Check for 'do not mix' from native linker before
5764 trying to use -rpath.
5765 * configure: Rebuild.
5767 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5769 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5770 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5771 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5772 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5774 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5775 to the symbol lnnoptr field, to get the correct file offset.
5777 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5779 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5780 symbols that are not function, file, or section symbols to be
5783 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5785 * configure: Set and substitute RPATH_ENVVAR.
5786 * configure: Rebuild.
5787 * Makefile.in (RPATH_ENVVAR): New variable.
5788 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5790 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5791 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5792 * configure: Rebuild.
5794 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5796 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5797 appropriate flags in BFD section.
5799 * configure.in (m68k-*-psos*): New target.
5800 * configure: Rebuild.
5801 * config/te-psos.h: New file.
5802 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5805 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5807 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5808 * configure.in: Remove duplicate setting of cpu_type. Check
5809 whether opcodes library is required for on all targets, not just
5811 * configure: Rebuild.
5813 * config/tc-mips.c (mips_big_got): New static variable.
5814 (s_extern): Don't declare.
5815 (reg_needs_delay): New static function.
5816 (macro_build): Permit GOT/CALL_HI/LO relocs.
5817 (macro_build_lui): If place is not NULL, use the number in the
5819 (load_address): Handle mips_big_got case.
5820 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5822 (OPTION_XGOT): Define.
5823 (md_longopts): Add "xgot" if OBJ_ELF.
5824 (md_parse_option): Handle -xgot.
5825 (md_show_usage): Mention -xgot.
5826 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5827 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5829 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5831 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5832 the byte relocation, point it to the low byte of the word.
5834 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5836 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5837 * configure: Rebuild.
5839 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5841 * configure.in: Recognize any sparc* cpu.
5842 * configure: Regenerated.
5844 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5846 * read.c (potable): Add "mri" and ".mri".
5847 (s_mri): New function.
5848 * read.h (s_mri): Declare.
5849 * app.c (scrub_m68k_mri): New static variable.
5850 (mri_pseudo): New static variable.
5851 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5852 flag_m68k_mri. Initialize scrub_m68k_mri.
5853 (mri_state, mri_last_ch): New static variables.
5854 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5856 (app_push): Save new fields.
5857 (app_pop): Restore new fields.
5858 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5859 If TC_M68K, use a trivial state machine to look for occurrences of
5860 the .mri pseudo-op, and change the mode appropriately.
5861 * as.h (do_scrub_begin): Update prototype.
5862 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5864 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5866 (m68k_mri_mode_change): New function.
5867 (md_parse_option): Set reg_prefix_optional_seen.
5868 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5869 (MRI_MODE_CHANGE): Define.
5870 * doc/as.texinfo: Document .mri pseudo-op.
5872 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5875 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5877 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5878 * config/m68k-parse.h (enum pic_relocation): Define.
5879 (struct m68k_exp): Add pic_reloc field.
5880 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5881 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5882 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5884 * config/tc-m68k.c: Delete definition of NO_RELOC.
5885 (struct m68k_it): Add pic_reloc field.
5886 (add_fix): Copy over pic_reloc field.
5887 (md_pseudo_table): Interpret .align parameter as byte count.
5888 (mote_pseudo_table): Likewise.
5889 (tc_m68k_fix_adjustable): New function.
5890 (get_reloc_code): New function.
5891 (md_assemble): Use it as last argument to fix_new_exp.
5892 (md_apply_fix_2): For a relocation against a symbol don't put the
5893 addend into the data.
5894 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5895 (m68k_ip): Don't relax an operand that requires pic relocation.
5896 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5898 * write.c (fixup_segment): Don't add symbol value to addend if
5899 TC_M68K and OBJ_ELF.
5900 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5901 (motorola_operand): Add rule for `(zapc, EXPR)'.
5903 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5905 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5906 *really* is permissible before the comma.
5908 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5910 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5911 inserting nop instructions.
5913 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5915 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5917 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5919 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5920 class setting for a CALLNAME symbol in COFF.
5922 * read.c (potable): Pass negative numbers for new .balign[wl] and
5923 .p2align[wl] pseudo-ops.
5924 (s_align_bytes): Treat a negative argument as specifying the fill
5926 (s_align_ptwo): Likewise.
5928 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5930 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5931 (do_align): Take new len parameter. Change all callers. Pass it
5933 (s_align_bytes): Arg now indicates the length of the fill pattern.
5934 (s_align_ptwo): Likewise.
5935 * config/obj-coff.c (write_object_file): Pass length to
5937 * config/tc-i386.h (md_do_align): Take new len parameter.
5938 * config/tc-m88k.h (md_do_align): Likewise.
5939 * config/tc-m88k.c (m88k_do_align): Likewise.
5940 * config/tc-sh.h (md_do_align): Likewise.
5941 * config/tc-sh.c (sh_do_align): Likewise.
5942 * doc/as.texinfo: Document new pseudo-ops.
5944 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5945 done in cvt_frag_to_fill.
5947 * config/tc-sh.h (sh_do_align): Declare.
5948 (md_do_align): Define.
5949 * config/tc-sh.c (sh_do_align): New function.
5951 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5952 difference if the next address is before the current one.
5954 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5955 (archs): Initialize new field.
5956 (m68k_ip): Don't list alias names when listing CPUs which support
5959 * as.c (main): Call parse_args before read_begin.
5960 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5961 front of generated pseudo-ops.
5962 * read.c (potable): Ignore "name".
5963 (s_app_file): Permit a single quote after the string, since one
5964 may appear in m68k MRI mode.
5966 * configure.in: Check for --enable-shared. If linking against
5967 shared BFD and opcodes, fix library name on SunOS, and try to set
5969 * configure: Rebuild.
5971 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5973 * as.h (flag_m68k_mri): Declare.
5974 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5975 * Many files: For MRI syntax that is specific to the m68k MRI
5976 assembler, check flag_m68k_mri rather than flag_mri or
5977 MRI_MODE_NEEDS_PSEUDO_DOT.
5979 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5981 * config/tc-i960.c (ARCH_HX): Define.
5983 (targ_has_sfr): Handle ARCH_HX.
5984 (targ_has_iclass): Handle ARCH_HX.
5985 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5986 (tc_headers_hook): If the architecture was specified explicitly,
5987 use it when setting the flags. Set the extern variable coff_flags
5988 rather than headers->filehdr.f_flags, since the latter is set
5989 unconditionally in obj-coff.c.
5990 (i960_handle_align): Remove unused variable fixp.
5992 Support for building bfd and opcodes as shared libraries, based on
5993 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5994 * configure.in: Set OPCODES and BFD to search directories.
5995 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5996 * configure: Rebuild.
5997 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5998 (LIBDEPS): New variable.
5999 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6000 $(HLDFLAGS) in link.
6001 (check): Set LD_LIBRARY_PATH in the environment.
6003 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6005 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6006 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6007 read-only, not read/write.
6009 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6011 * Makefile.in (INSTALL_XFORM): Remove -e.
6013 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6015 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6016 than comparing S_GET_SEGMENT to undefined_section.
6017 (write_object_file): Skip symbols which were equated to an
6018 undefined or common symbol.
6019 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6020 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6022 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6023 or S_IS_COMMON call S_GET_VALUE.
6024 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6025 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6026 to an undefined or common symbol, convert the reloc to be against
6028 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6029 undefined or common symbol.
6030 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6031 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6032 to an undefined or common symbol, convert the reloc to be against
6034 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6035 undefined or common symbol.
6036 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6037 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6039 (yank_symbols): Skip symbols which were equated to an undefined or
6042 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6044 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6045 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6047 * configure.in: Make sure we only add m68k-parse.o to
6048 ${extra_objects} once, no matter how many m68k targets have been
6050 * configure: Rebuild.
6052 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6054 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6055 * configure: Rebuild.
6057 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6059 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6060 * doc/c-m68k.texi: Document .extend and .ldouble.
6062 * configure.in (m68*-apple-aux*): New target.
6063 * config/te-aux.h: New file.
6064 * config/obj-coff.c (compare_external_relocs): New static function
6066 (do_relocs_for): Sort relocs if TE_AUX.
6067 (fixup_segment): If TE_AUX, store common symbol value in segment.
6068 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6070 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6072 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6074 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6076 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6077 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6079 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6080 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6081 an undefined symbol and the size of a function symbol.
6082 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6083 for all common symbols.
6085 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6087 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6090 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6093 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6095 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6096 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6098 * ecoff.c (localsym_t): Add addend field.
6099 (add_ecoff_symbol): Add addend argument. Change all callers.
6100 (coff_sym_value): Make static.
6101 (coff_sym_addend): New static variable.
6102 (ecoff_directive_def): Initialize coff_sym_addend.
6103 (ecoff_directive_val): Accept symbol + constant.
6104 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6105 (ecoff_build_symbols): Include the addend in the symbol value.
6107 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6109 * config/tc-ppc.c (md_assemble): Ignore overflow on
6110 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6112 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6114 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6115 bytes in size, so offset appropriately in big endian mode when
6116 writing the bottom 2 bytes.
6118 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6120 * config/tc-sparc.c (default_compatible): New static local.
6121 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6122 (sparc_ip): If no architecture or -bump specified, don't mark as
6123 mismatched those in default_compatible.
6125 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6127 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6128 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6129 * configure: Rebuild.
6130 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6131 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6132 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6133 (sco_id): Declare if SCO_ELF.
6135 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6137 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6138 ({max,warn_after}_architecture): New static locals.
6139 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6140 If both architecture and -bump requested, set max_architecture to max.
6141 (sparc_md_end): Simplify.
6142 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6143 Rewrite code to bump architecture and check for conflicts.
6144 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6145 with Solaris assembler.
6146 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6147 (md_show_usage): Update.
6149 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6151 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6153 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6155 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6156 #ifdef sparcv9 when choosing value.
6159 (sparc_md_end): Declare.
6160 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6161 (initial_architecture): New static local.
6162 (can_bump_v9_p): Likewise.
6163 (NO_V9): Delete all occurrences.
6164 (sparc_md_end): New function.
6165 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6166 Don't bump architecture to v9 unless can_bump_v9_p set.
6167 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6168 * configure.in (sparc64 target cpu): Don't set obj_format here.
6169 (SPARC_V9): Renamed from sparcv9.
6170 (sparc64-*-elf*): Define SPARC_ARCH64.
6171 * configure: Regenerated.
6172 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6173 (SPARC_ARCH64): Add.
6174 * conf.in: Regenerated.
6175 * config/vmsconf.h: Update.
6177 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6179 * config/tc-mips.c (load_register): Optimise "dli" loads.
6180 (md_show_usage): add "-mcpu=vr4100" to help text.
6182 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6184 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6185 undefined symbol, preserve the X_op of O_symbol.
6186 (S_GET_VALUE): Fix check to permit this case.
6187 * write.c (write_relocs): If a reloc is against an undefined
6188 symbol equated to another symbol, change the reloc to be against
6190 * config/obj-coff.c (do_relocs_for): Likewise.
6192 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6195 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6197 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6198 computer is PowerPC.
6200 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6202 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6203 mentioned in the eabi.
6205 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6207 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6208 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6210 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6212 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6214 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6216 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6217 as a section it is ok to have unadorned -mrelocatable pointers in.
6219 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6221 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6224 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6226 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6227 dependent section attributes can be handled.
6229 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6230 macros to add support for exclude section flag and ordered section
6233 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6234 functions to add support for exclude section flag and ordered
6237 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6239 * subsegs.c (section_symbol): Don't try to look up the section
6240 symbol in the hash table. It should be possible to have a symbol
6241 with the same name as a section, but no connection to it.
6243 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6244 From James Carlson <carlson@xylogics.com>.
6246 * expr.c (operand): Skip whitespace after a close parenthesis.
6247 From James Carlson <carlson@xylogics.com>.
6249 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6251 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6252 as_warn_where for relocation overflow.
6253 (parse_reg): Accept register name only if next character is
6256 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6258 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6259 addresses for static variables.
6261 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6263 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6264 and xgot give the old toc16 relocation.
6265 (md_apply_fix3): Support all GOT relocations.
6267 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6269 * config/tc-mips.c (load_address): Correctly handle a constant in
6270 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6272 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6274 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6275 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6276 (build_Mbytes): Handle REG_B.
6278 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6280 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6282 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6284 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6286 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6288 * config/obj-coff.c (write_object_file): Set the s_align field to
6289 the number of bytes, rather than to the power of 2.
6291 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6293 * Makefile.in (DISTCLEAN_HERE): New variable.
6294 (distclean): Use it.
6295 (maintainer-clean): Depend upon clean-here rather than clean,
6296 distclean, and clean-info. Run make maintainer-clean in doc.
6297 Remove files listed in DISTCLEAN_HERE.
6298 * doc/Makefile.in (maintainer-clean realclean): Split out from
6299 distclean. Depend upon clean-info and distclean.
6301 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6303 * mac-as.r: Fix copyright and version strings.
6304 (cfrg): Use PROG_NAME instead of literal name.
6306 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6308 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6310 * config/tc-a29k.h (tc_unrecognized_line): Define.
6311 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6312 (md_operand): Handle a29k style local dollar labels.
6314 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6316 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6318 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6320 * read.c (s_fill): If md_flush_pending_output is defined, call
6323 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6325 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6326 Treat rs_align_code like rs_align.
6328 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6330 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6331 converting an absolute address into a PC-relative one.
6333 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6335 * mpw-config.in: Don't always use te-generic.h for emulation.
6336 (powerpc-apple-macos): Use emulation te-macos.h.
6337 * mpw-make.sed (install, install-only): Edit in Mac-specific
6340 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6342 * configure.in: Improve message about unsupported ELF targets.
6343 * configure: Rebuild.
6345 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6346 pattern is zero. From Manfred Hollstein.
6348 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6350 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6351 the various idata sections, we check the name on the .section pseudo.
6353 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6355 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6356 add section's paddr to add_number; compatibility to native as and
6359 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6361 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6363 * hash.c (struct hash_entry): Moved here...
6364 * hash.h (struct hash_entry): ...from here.
6366 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6367 if it's already known to be null.
6369 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6371 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6372 bit relocs converted to PC relative relocs. This turned out to
6373 add the offset from the beginning of .text twice.
6375 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6377 * stabs.c (s_stab_generic): In 's' case, free string from
6380 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6382 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6385 * subsegs.h (segment_info_type): Make bitfields unsigned.
6387 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6388 and move them together. On most systems this will reduce the
6389 structure size by one word.
6390 (operatorT): Define O_max.
6391 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6394 * read.c (pop_insert): Print error returned by hash table
6397 * as.c (dump_statistics): Split out from main; dump some hash
6398 table stats and target-specific stats.
6399 (start_time): No longer automatic to main.
6400 (main): Set file-level start_time and call dump_statistics at
6401 exit. Exit by calling xexit.
6402 (show_usage): Make --statistics description less specific.
6403 * subsegs.c (subsegs_print_statistics): New function.
6404 * write.c (write_print_statistics): New function.
6405 (n_fixups): New static variable.
6406 (fix_new_internal): Increment it.
6407 * read.c (read_print_statistics): New function.
6408 * read.h (read_print_statistics): Declare.
6409 * symbol.c (symbol_print_statistics): New function.
6410 * symbol.h (symbol_print_statistics): Declare.
6411 * hash.c (hash_print_statistics): New function.
6412 * hash.h (hash_print_statistics): Declare.
6413 * config/tc-i386.c (i386_print_statistics): New function.
6414 * config/tc-i386.h (i386_print_statistics): Declare.
6415 (tc_print_statistics): New macro.
6416 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6419 * hash.c (DELETED): Rewrite to use a valid but unique address.
6420 (START_POWER): Reduce to 10.
6421 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6422 Add new values for counting strcmp calls.
6423 (GROW_FACTOR): New macro.
6424 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6426 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6427 (hash_new): Use FULL_VALUE.
6428 (struct hash_control): Definition moved here.
6429 (hash_code): Don't mask to low bits.
6430 (hash_ask): Mask returned hash code here. Check hash value before
6431 calling strcmp; count strcmp calls.
6432 * hash.h (struct hash_control): Declare, don't define, here.
6433 (HASH_STATLENGTH): Deleted.
6434 (struct hash_entry): Add field for hash code.
6435 (hash_say, hash_apply): Don't declare.
6437 * hash.c (destroy): Return void.
6438 (applicatee): Ditto.
6439 (main): Fix declarations.
6440 (hash_apply): Return void. Argument `function' returns void. Put
6441 inside "#ifdef TEST".
6442 (hash_say): Define only if TEST is defined.
6443 * hash.h (hash_apply, hash_say): Declarations deleted.
6445 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6447 * configure: Rebuild with autoconf 2.7.
6449 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6451 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6452 * configure: Rebuild with autoconf 2.6.
6454 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6456 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6457 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6459 (ppc_frob_file): Remove.
6460 * config/tc-ppc.h (tc_frob_file): Don't define.
6461 (ppc_frob_file): Don't declare.
6463 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6465 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6466 * config/alpha-opcode.h: Include one-operand variants of jmp and
6469 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6470 with te-delta.h in 8.3 file systems.
6471 * configure.in: Adjusted.
6473 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6475 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6477 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6479 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6481 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6483 Version 2.6 released.
6484 * Makefile.in (VERSION): Updated to 2.6.
6486 * config/obj-coff.c (write_object_file): Change use of md_do_align
6487 to pass a pointer rather than a fill value, to match other uses.
6489 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6491 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6493 * as.c (main): Move md_end call to just after call to
6494 perform_an_assembly_pass. Delete cpu-specific code here.
6495 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6496 * config/tc-arm.c (md_end): Unused function deleted.
6497 * config/tc-ns32k.c (md_end): Ditto.
6499 * config/tc-i386.c (i386_align_code): New function, moved here
6500 from HANDLE_ALIGN macro.
6501 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6503 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6505 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6508 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6510 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6511 multi-byte nops to avoid changing gcc. The necessary gcc change
6512 might break old assemblers.
6514 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6516 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6517 generate optimal multi-byte nop instructions for ".align n"
6518 ".align n,0x90", and aligns requiring more than 15 bytes of
6519 padding still generate multiple 0x90's as before.
6521 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6523 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6525 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6527 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6528 * configure: Update.
6529 * mpw-make.sed: Reorder commands to make sed happier.
6530 * config/te-macos.h: New file.
6531 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6533 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6535 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6536 conditional branches.
6537 (md_apply_fix): Likewise.
6539 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6541 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6542 generate a reloc which the linker will not handle correctly. Fix
6543 overflow checking--R_IREL is 18 bits, not 17.
6545 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6547 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6548 from a PC relative reloc if TC_A29K.
6550 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6551 code depends upon it.
6553 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6554 $extend. Based on code from Eric Freudenthal
6555 <freudenthal@nyu.edu>.
6556 * config/tc-a29k.h (LEX_DOLLAR): Define.
6557 * read.c (LEX_DOLLAR): Define if not defined.
6558 (lex_type): Use LEX_DOLLAR.
6560 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6562 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6565 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6567 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6569 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6571 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6572 used only by "dlltool.c".
6574 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6576 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6577 (md_pseudo_table): Don't define "extern".
6579 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6581 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6583 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6585 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6587 * macro.c (macro_expand_body): Don't warn about == with a
6588 nonexistent parameter, in case it is in a comment field.
6590 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6592 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6593 set, even if macro_alternate is set.
6594 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6595 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6596 the token unless it ended in '@'.
6597 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6598 * doc/c-a29k.texi: Document macro usage on A29K.
6600 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6602 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6604 (install_operand): Likewise.
6606 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6608 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6610 * configure.in (m88k-motorola-sysv*): New target.
6611 * configure: Rebuild.
6612 * config/te-delta88.h: New file.
6613 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6615 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6616 (md_do_align): Define.
6617 * config/tc-m88k.c: Include "subsegs.h".
6618 (m88k_do_align): New function.
6620 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6621 (COFF_NOLOAD_PROBLEM): Define.
6622 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6624 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6626 * config/tc-i386.c (md_assemble): For a jump instruction with
6627 non-constant target, require 7 available bytes in the current
6630 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6632 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6635 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6637 * configure.in (alpha-*-linux*): Use ecoff.
6638 * configure: Rebuild.
6639 * ecoff.c (ecoff_directive_extern): New function.
6640 (ecoff_directive_weakext): New function.
6641 (ecoff_build_symbols): Handle weak symbols.
6642 (ecoff_setup_ext): Likewise.
6643 (ecoff_frob_symbol): Warn about weak common symbols.
6644 * ecoff.h (ecoff_directive_extern): Declare.
6645 (ecoff_directive_weakext): Declare.
6646 * symbols.c (S_IS_WEAK): New function.
6647 * symbols.h (S_IS_WEAK): Declare.
6648 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6650 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6653 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6655 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6657 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6658 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6659 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6660 * config/obj-coff.c (coff_frob_symbol): Don't call
6661 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6662 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6665 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6666 (ppc_stab_symbol): New static variable.
6667 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6668 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6669 sy_tc.real_name to the stab string.
6670 (ppc_bc, ppc_ec): New static functions.
6671 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6673 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6675 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6678 * input-scrub.c (input_scrub_push): Reset sb_index.
6680 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6682 * listing.c (listing_newline): Don't create a frag in the absolute
6685 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6687 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6688 (ppc_csect): Move most of the code to ppc_change_csect, and call
6690 (ppc_change_csect): New static function, taken from ppc_csect.
6691 (ppc_section): New static function.
6692 (ppc_saw_abs): New static varable.
6693 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6694 a symbol has no csect.
6695 (ppc_adjust_symtab): New function.
6696 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6697 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6699 * write.c (write_object_file): If tc_adjust_symtab is defined,
6700 call it just before the call to obj_adjust_symtab.
6702 * symbols.c (symbol_find_or_make): Change name to be const.
6703 * symbols.h (symbol_find_or_make): Update declaration.
6705 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6707 * doc/as.texinfo (Align): Mention SH.
6708 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6710 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6711 (Z8000 Directives, even): Don't give numeric align value, instead
6714 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6716 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6719 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6721 * Makefile.in (diststuff): Also make info.
6722 (maintainer-clean realclean): Also make clean-info.
6724 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6726 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6727 (pa_subspace): For ".nsubspa", always create a new subspace
6728 with the given attributes, even if one already exists with the
6731 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6733 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6734 TC_FORCE_RELOCATION, taking an additional section argument. If
6735 the section of the target symbol is not the same as the current
6736 section, always force the relocation to be used.
6737 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6739 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6740 md_pcrel_from function, taking an additional section argument.
6741 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6743 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6744 older TC_FORCE_RELOCATION if not defined.
6745 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6746 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6747 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6748 TC_FORCE_RELOCATION.
6750 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6752 * input-scrub.c (as_where): Set name to null pointer if we don't
6754 * messages.c (identify): Only print filename if non-null.
6755 (as_show_where): Ditto, for line number too.
6756 (as_warn_internal, as_bad_internal): Ditto.
6758 * input-file.c (input_file_open): If the input file can't be
6759 opened, consider it an error.
6761 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6763 * config/tc-mips.c: Added mips_4100 control, and support for
6764 accepting the 4100 as a MIPS architecture variant (md_begin,
6765 macro_build, mips_ip, md_parse_option). Adding suitable
6766 command-line OPTIONs, and updating the help text (md_show_usage).
6768 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6770 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6771 BFD_ASSEMBLER is defined.
6773 * Use one active frag and one obstack per frag chain:
6774 * frags.c (frags): Variable deleted.
6775 (frag_alloc): New function.
6776 (frag_grow, frag_more, frag_variant, frag_now_fix,
6777 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6779 (frag_new): Ditto. Verify that frch_last and frag_now match on
6780 entry and exit, and that old frag_now has non-zero type. Replace
6781 "know" uses with "assert". Use frag_alloc instead of mucking with
6783 * frags.h (frags): Declaration deleted.
6784 * subsegs.h (struct frchain): Add new field frch_frag_now.
6785 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6787 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6788 give it any stricter alignment than frchainS structures need. Do
6789 not initialize frags obstack. Set frag_now to point to
6790 dummy_obstack. Initialize absolute_frchain.
6791 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6792 field of frchainS. Don't create new frags on section switch, and
6793 use frag_alloc when creating a new frag chain. For absolute
6794 section, set frchain_now to absolute_frchain. Verify that
6795 frch_last and frag_now match on entry and exit. Initialize
6796 per-chain obstack, and under gcc, set required alignment to that
6797 needed by fragS structure.
6799 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6801 * stabs.c (get_stab_string_offset): Only copy input string if a
6802 fresh copy is needed, not if the section already exists.
6803 (s_stab_generic): Cache stab section name to bypass lookups, since
6804 usually it will match. Could be made faster still by changing the
6805 memory allocation rules.
6806 (s_xstab): Cache section name to bypass repeated string
6809 * frags.c (frag_new): Deleted register declarations.
6811 * listing.c (frag_now): Don't declare.
6813 * as.c (chunksize): New variable.
6814 (debug_memory): New variable.
6815 (main): If debug_memory is set, reduce chunksize and
6817 * as.h (chunksize): Declare it.
6818 * read.c (read_begin): Use it.
6820 * config/tc-alpha.c (md_shortopts): Include 'g'.
6821 (md_parse_option): Ignore it.
6823 * Makefile.in (distclean): Remove Makefile and config.status from
6824 testsuite directory.
6825 (clean-here): Don't delete testsuite. Instead, delete only the
6826 files within it that would be generated by running tests.
6828 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6829 frag_now_fix instead of accessing obstack info directly.
6830 * config/tc-arm.c (s_ltorg): Ditto.
6831 (md_assemble): Ditto.
6833 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6836 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6838 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6839 chain after parsing value expression, if any, to avoid separating
6840 continued .stabs lines.
6842 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6844 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6845 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6847 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6849 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6850 -mcom support and PPC_OPCODE_ANY for -many.
6851 (md_parse_option): Ditto.
6853 (md_begin): For duplicate instructions, print all duplicates
6856 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6858 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6859 common mode operation.
6860 (md_show_usage): Add -mcom to usage message.
6862 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6864 * expr.c (op_rank): Add O_symbol_rva.
6865 * expr.h (operatorT): Add O_symbol_rva.
6866 * read.c (cons_worker): Set O_symbol_rva when necessary.
6867 * write.c (fix_new_exp): Understand O_symbol_rva.
6869 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6871 * config/tc-mips.c: Correct s_cons arguments. From Michael
6872 Joosten <joost@ori.cadlab.de>.
6874 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6876 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6877 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6878 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6880 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6881 make non-static. Change all users.
6882 * config/obj-coff.h (coff_n_line_nos): Declare.
6884 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6886 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6888 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6890 * config/obj-elf.c (obj_elf_common): Convert specified byte
6891 alignment to power of two. Set size of local bss symbol.
6893 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6895 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6897 * sb.c, macro.c: Decide whether to include <string.h> or
6898 <strings.h> just as as.h does.
6900 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6902 * Makefile.in (site.exp): Fix setting of $srcdir.
6904 * config/tc-arm.c (md_atof): Fix little-endian output.
6905 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6908 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6910 * doc/as.texinfo: Split out the NS32k family documentation,
6911 despite its being commented out for now.
6912 * doc/c-ns32k.texi: New file.
6914 * sb.c, macro.c: Include string.h.
6916 * Makefile.in (comparison): Only check *.o; we don't care if
6917 timestamps inserted by the native linker differ.
6919 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6920 if alignment stricter than 4 bytes is requested; in that case,
6921 align to a 4-byte boundary first.
6923 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6925 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6926 uninitialized" warning for `Max_Source_Offset'.
6928 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6930 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6931 qualifiers and detect errors if present.
6932 (md_assemble): Add call to parse_toc_entry. Also added some support
6933 for the [tocv] qualifier.
6934 (ppc_pe_tocd): New function to support data in the toc section.
6936 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6938 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6941 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6943 * config/tc-m68k.c (isword): Accept all values from -65536 to
6944 +65535, so ~VAL will not be rejected.
6946 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6947 skip characters after the pseudo-op.
6949 * read.c (get_line_sb): Don't look past buffer_limit.
6950 (s_include): In MRI mode, skip characters after the file name.
6952 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6954 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6955 periods in register names.
6957 For older changes see ChangeLog.1.