2 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-m32r.c (md_assemble): Fix determination of when
5 instructions can be combined in parallel.
8 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
10 * as.h (flag_warn_suppress_instructionswap): added new flag.
11 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
12 command line argument.
13 * tc-d10v.c (write_2_short): emit "Swapping instructions"
14 warning only if flag_warn_suppress_instructionswap is false.
16 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
18 * configure.in (i386-*-mingw32*): New target.
21 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
23 * symbols.c (resolve_symbol_value): Don't set the segment if it
24 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
26 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
29 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
31 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
32 depends upon HAVE_{UNLINK,REMOVE} values rather than host
35 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
37 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
40 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
42 * configure.in: Add dvp support.
43 * configure: Regenerate.
44 * config/tc-dvp.[ch]: New files.
47 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
49 * config/tc-v850.c (v850_insert_operand): Display instruction when
50 an error is encountered.
52 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
54 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
55 (i386-*-sco3.2v5*coff): New target.
56 (i386-*-sco3.2*): New target.
59 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
61 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
64 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
66 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
67 validate_immediate return value in the right type for comparisons
70 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
72 * listing.c (MAX_BYTES): Use listing variables not constants.
73 (data_buffer): No longer an array, but a pointer.
74 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
75 (listing_listing): Allocate data_buffer.
77 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
79 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
80 --listing-rhs-width, --listing-cont-lines.
82 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
83 (listing_lhs_cont_lines, listing_rhs_width): New vars.
84 (print_lines): Use the variables instead of the constants.
85 (listing_listing): Likewise.
86 * listing.h: Declare the new vars.
88 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
90 * as.c (parse_args): Add --keep-locals alias for -L.
91 Add --strip-local-absolute.
93 * as.h (flag_strip_local_absolute): New flag.
94 * symbols.c (S_IS_LOCAL): Use it.
95 * config/obj-aout.h (S_IS_LOCAL): Likewise.
96 * config/obj-bout.h (S_IS_LOCAL): Likewise.
97 * config/obj-coff.h (S_IS_LOCAL): Likewise.
99 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
101 * config/tc-m32r.c: Detect if explicitly parallel instructions
102 might have an io conflict and issue a warning message.
105 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
107 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
108 to a count of the number of matches to skip.
109 (can_make_parallel): Pass count of number of matches to skip to
110 reads_from_src_reg().
113 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
116 * config/tc-m32r.c: Add support for swapping fixups of swap
119 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
120 cgen_swap_fixups): Functions to save, restore and swap the fixup
121 chain with a backup copy.
122 (cgen_asm_finish_insn): Returns address of constructed insn.
124 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
126 * listing.c (file_info_struct): Remove FILE, add POS.
127 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
128 (file_info): Don't open the file.
129 (buffer_line): Check for the file in the last_open cache, updating
131 (print_source): Don't reference file_info->file.
132 (listing_listing): Likewise.
133 (listing_print): Close the file in the cache, if any.
136 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
138 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
139 parallel instructions so that they are in the correct order.
140 (reads_from_src_reg, get_src_reg, can_make_parallel,
141 make_parallel): New functions to support opportunistic
142 parallelisation of adjacent instructions.
145 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
147 * read.c (dwarf_file_string): New file static variable.
148 (emit_expr): Look for constant sequence that leads up to a file
149 name in DWARF debugging output.
150 (stringer): Use dwarf_file_string to decide whether to accept a
151 string as a file name.
153 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
155 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
156 (crack_operand): Add reg->reglst MRI hack.
157 (r_seg): Put reglst symbols in reg_section.
158 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
161 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
163 * tc-sh.c (get_specific): Handle SGR & DBR.
166 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
168 * tc-h8300.c (parse_reg): Take the length of the symbol into
169 account when attempting to match a register name.
170 * tc-h8500.c (parse_reg): Likewise.
172 start-sanitize-vr4111
173 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
175 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
179 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
182 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
185 * cgen.c: Formatting changes to improve readability.
187 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
189 * config/tc-mips.c (macro): Rework division code to avoid unfilled
193 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
195 Based on a patch from Jim Wilson
196 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
197 (tc_gen_reloc): Handle cross section PC relative relocs
201 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
203 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
205 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
207 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
208 (expr_jmp_buf): New static local.
209 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
210 (cgen_md_operand): New function.
211 * tc-m32r.c: Clean up pass over `struct foo' usage.
212 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
214 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
216 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
217 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
219 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-i386.c (i386_operand): Give an error if there are
222 unrecognized characters after an expression.
224 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
226 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
228 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
230 * configure.in (i386*-go32-rtems*): Fix to be the same as
232 * configure: Rebuild.
234 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
236 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
237 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
238 (mips_ip): Always check for FP_D, not just for instructions that
239 are not part of the regular ISA.
241 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
243 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
245 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
247 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
249 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
251 * expr.c (integer_constant 32bit bignum): Mask off bits outside
252 the range we care about.
255 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
257 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
258 (exec_type_enum): Enumeration giving all of the exec types.
259 (warn_nops): New static variable to give nop warning level.
260 ({cur,prev}_mul32_p): New static variable to keep track of whether
261 the current/previous instruction is a 32-bit multiply.
262 (Optimizing): Make static.
263 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
265 (d30v_insert_operand): Delete declaration of unused function.
266 (write_2_short): Make exec_type argument enum, not int.
267 (parallel_ok): Ditto.
268 (check_range): Delete unused variable(s).
270 (find_format): Ditto.
271 (md_apply_fix3): Ditto.
272 (md_show_usage): Document -n and -N.
273 (md_parse_option): Parse -n and -N.
274 (write_1_short): If -n, warn about adding a nop. Use
276 (write_2_short): Use enumeration values instead of hard coded
277 integers. Reset exec_type for default operations. For explicit
278 parallel operations, call parallel_ok to make sure everything is
279 ok. If writing out a parallel operation, and the previous
280 instruction was a 32-bit multiply, indicate current instruction
282 (parallel_ok): Allow add/tx ... to be done in parallel with
283 another add/tx ... assuming the gpr registers don't overlap.
284 (md_assemble): Use exec type enumeration values, not hard coded
285 ints. Check for loads or 16-bit multiplies following in the next
286 cycle after a 32-bit multiply. Add nops if that is the case.
287 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
288 cur_mul32_p if current instruction is a 32-bit multiply.
289 (find_format): Change spacing and layout.
293 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
295 * config/tc-tic80.c (tic80_relax): New static variable.
296 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
297 (md_parse_option): Handle new relax options.
298 (md_show_usage): Document new relax options.
299 (find_opcode): Don't use short forms of PC relative branches if
304 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
306 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
307 used/set flag fields. Make flag vars unsigned long. Use
308 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
309 parallel if they use the same conditional flag with reversed
310 meaning. Allow 2 add/sub insns that set the carry or overflow
311 flags but do not query them to be done in parallel. Don't allow 2
312 word store operations to be done in parallel with ADDppp or
313 SUBppp. Don't allow loads to be done in parallel with 16 bit
317 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
319 * config/tc-arm.c: Prevent use of interworking support for
322 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
324 * doc/all.texi: Add M32R cpu.
326 * doc/as.texinfo: Add documentation of m32r processor.
328 * doc/c-m32r.texi: New file, documenting m32r specific features.
331 * config/tc-m32r.c (allow_m32rx): New function.
332 (enable_m32rx): New variable.
333 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
334 (md_show_usage): Document new --m32rx command line option.
335 (md_parse_option): Implement new --m32rx command line option.
338 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
340 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
344 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
346 * config/tc-tic80.c (build_insn): Handle instructions that have
347 long (32 bit) PC relative offsets. Fix places that previously
348 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
349 (md_apply_fix): Add case to handle long PC relative offsets.
352 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
354 * doc/c-arm.texi (ARM Options): Document support for new ARM
357 * config/tc-arm.c (md_parse_option): Add support for new ARM
360 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
362 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
363 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
365 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
367 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
370 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
371 SHT_V850_{S|T|Z}COMMON to mark special common sections.
373 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
375 * config/tc-v850.c: Brought up to date with the branch.
377 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
379 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
380 (SWITCH_TABLE): Handle BFD_RELOC_8.
381 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
382 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
383 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
385 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
387 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
388 apparent bug in gcc's long long support crossing from x86.
390 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
392 * config/tc-arm.c: Brought up to date with latest changes on arm
395 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
397 * config-gas.com: Get version info from configure.in.
399 * makefile.vms: include depend.obj in OBJS.
401 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
403 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
404 all corresponding code.
406 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
408 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
409 run-time endian selection.
412 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
414 * tc-sh.c (parse_reg): Properly quote for fv4.
417 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
419 * symbols.c (resolve_symbol_value): Add missing breaks in case on
420 symbol value operator.
422 start-sanitize-vr5400
423 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
425 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
429 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
431 * config/tc-d10v.c (parallel_ok, find_opcode):
432 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
434 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
436 * config/obj-coff.c (fixup_segment): Cast second arg of
437 md_apply_fix3 call to type "valueT *".
439 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
441 * configure.in (emulations): Make FreeBSD an aout / i386bsd
443 * configure: Re-generate.
445 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
447 * config/tc-mips.c (macro_build): Use the membership field
451 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
453 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
454 first argument if it's supposed to be a register.
457 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
459 * config/tc-mips.c (mips_4900): Added.
460 (hilo_interlocks): Added mips_4900.
461 (md_begin): Set default for mips_4900.
462 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
463 (md_longopts): Add "m4900" and "no-m4900".
464 (md_parse_option): Handle above options.
467 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
469 * app.c (do_scrub_chars): If d10v, re-insert a space before
470 a '#' when in state 10.
472 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
474 * config/tc-h8300.c: Include "subsegs.h".
475 (tc_reloc_mangle): Handle references to symbols which are not
476 being output, so that references to `.' work.
478 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
480 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
483 * macro.c (sub_actual): If we don't find a parameter for an &,
486 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
487 start-sanitize-vr5400
489 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
491 (hilo_interlocks): VR5400 has interlocks.
492 (md_begin): Expect mips64vr5400, not mips64r5400.
495 * config/tc-mips.c (mips_ip): In default case, call as_bad
496 instead of fprintf, to get "assembler messages:" message output
497 before instead of after.
499 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
501 * frags.h: Handle multiple inclusion.
503 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
505 Based on a patch from Ian.Dall@dsto.defence.gov.au.
506 * as.h (struct frag, frag support): Moved from here.
508 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
510 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
511 * cgen.c (cgen_asm_finish_insn): Update.
512 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
513 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
514 (md_convert_frag): Ditto.
515 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
516 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
517 (TC_FRAG_INIT): Update.
519 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
521 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
522 print out MD fields of fix.
523 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
524 defined) to initialize MD fields in frag.
525 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
526 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
527 * config/tc-ns32k.h: Add comments. Remove obsolete
528 BFD_FAST_SECTION_FILL definition, change prototypes for
529 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
530 opcode_frag and opcode_offset and remove pcrel_adjust.
531 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
532 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
533 (TC_FRAG_INIT): new macro to initialize machine dependent field in
535 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
536 MD fields in frag structure.
537 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
538 fix_bsr): macros to access MD fields in fix structure.
539 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
540 use struct opcode_location as these fields are now in the frag
542 (convert_iif): Call frag_more as it is needed instead
543 of trying to allocate for the whole insn. Avoid call of frag_more
544 with negative argument.
545 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
546 md_estimate_size_before_relax, md_pcrel_from,
547 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
549 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
550 opcode_offset and remove pcrel_adjust.
551 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
552 fix_new_ns32k_exp with changed arguments.
554 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
556 * tc-mips.c (md_begin): Reorganize setting of default values so
557 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
559 (md_parse_option): Remove all code that sets defaults; md_begin
560 handles all of this now.
562 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
564 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
566 (bootstrap, bootstrap2, bootstrap3): Likewise.
567 * Makefile.in: Rebuild.
569 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
570 TOC section to be against the csect.
572 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
574 start-sanitize-vr5400
575 * config/tc-mips.c (mips_5400): New variable.
576 (md_begin, md_parse_option): Handle 5400 options/names.
577 (macro_build, mips_ip): Check for 5400-specific instructions.
578 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
582 * config/tc-mips.c (validate_mips_insn): New function, checks
583 match versus mask bits, and also verifies that all bits to be
584 output are actually specified somewhere.
585 (md_begin): Call it for 32-bit instructions, instead of doing
586 match/mask check here. In case of failure, print a message, but
587 check the rest of the opcode table before exiting.
589 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
591 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
592 from Tony Thompson at ARM: athompso@arm.com
595 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
597 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
602 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
604 * config/tc-mips.c (hilo_interlocks): True for tx49.
605 (md_begin): Add mips64tx49.
606 (md_parse_option): Add 4900 cpu.
609 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-ppc.c (md_assemble): When handling @l, always sign
612 extend if the operand expects a signed value.
614 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
615 default which is to permit dollar labels.
617 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
619 * config/tc-sparc.c (sparc_memory_model): New variable.
620 (md_longopts): Add -TSO/-PSO/-RMO options.
621 (md_parse_options): Handle them.
622 (sparc_elf_final_processing): For 64 ELF, set required
623 memory ordering in e_flags. Default to RMO and let the user
624 override it through command line.
626 * config/tc-sparc.h (elf_tc_final_processing): Add.
628 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
630 * config/tc-sparc.c (v9a_asr_table): New variable.
631 (sparc_ip): Handle v9a asr's.
632 Patch from David Miller <davem@vger.rutgers.edu>.
634 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
636 * config/tc-sparc.h (md_do_align): New macro.
637 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
638 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
640 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
642 * config/tc-sh.c (sh_small): New variable.
643 (OPTION_SMALL): Define.
644 (md_longopts): Add "small".
645 (md_parse_option): Handle OPTION_SMALL.
646 (md_show_usage): Mention -small.
647 * config/tc-sh.h (sh_small): Declare.
648 (SUB_SEGMENT_ALIGN): Handle sh_small.
649 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
652 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
653 case in little endian mode.
655 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
657 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
658 overflow signalling to linker.
660 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
662 * makefile.vms: Fix for dec c.
664 * config-gas.com: Give explanation for dec c setup in error
667 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
668 sections on openvms/alpha.
670 * config/obj-evax.c: support .weak pseudo-op
672 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
674 * config/tc-sparc.c (default_arch_size): New static local.
675 (struct sparc_arch): Rename arch_size to default_arch_size.
676 New member user_option_p.
677 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
678 (init_default_arch): Check whether default arch is valid.
679 Set default_arch_size in addition to sparc_arch_size.
680 (OPTION_32,OPTION_64): Define.
681 (md_longopts): New entries for -32, -64.
682 (md_parse_option): Handle them.
683 (md_show_usage): Print them. Ensure init_default_arch called.
684 * configure.in (sparc64): Set arch to v9-64.
685 * configure: Regenerated.
687 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
689 * write.c (subsegs_finish): New function, broken out of
691 (write_object_file): Some code moves into subsegs_finish.
692 * write.c (subsegs_finish): Declare.
693 * as.c (main): Call subsegs_finish.
695 * read.c (s_include): Check for error return from
698 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
700 * read.c (get_line_sb): Accept any eol marker while scanning macros.
702 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
704 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
705 * config/tc-i386.h (DIFF_EXPR_OK): Define.
706 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
707 the correct relocation when it exists.
708 * config/tc-i386.c (md_apply_fix3): Likewise.
710 * config/tc-ppc.h: Correct typo in comment.
711 * config/tc-v850.h: Likewise.
713 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
715 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
716 when second instruction is writing to first instructions inputs.
718 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
720 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
721 templated programs to build with -g.
723 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
725 * config/tc-v850.c (md_relax_table): Add support for relaxing
726 unconditional branches. This patch is courtesy of Jim Wilson.
727 (md_convert_frag): Fix relaxing of branches. This patch is
728 courtesy of Jim Wilson.
729 (md_assemble): Create different fixups for conditional and
730 unconditional branches. This patch is courtesy of Jim Wilson.
731 (md_estimate_size_before_relax): Estimate size of variable part of
732 fixup based on whether it is for a conditional or an unconditional
733 branch. This patch is courtesy of Jim Wilson.
734 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
735 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
736 obj_elf_section_change_hook().
737 (v850_comm): New function.
738 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
739 (md_begin): Add bss flag to seg_info of bss sections.
741 Add support for .scommon, .tcommon and .zcommon sections.
743 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
744 .zcommon, .tbss, .call_table_data and .call_table_text.
746 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
748 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
749 * configure: Regenerated.
751 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
753 * config/tc-d10v.c: Fixes to make sure the AT_WORD
754 expression is not confused with -1.
756 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
758 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
759 operand - OPERAND_ATMINUS.
761 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
763 * config/tc-d10v.c (parallel_ok): Note that auto increment and
764 decrement modify the index register.
766 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
768 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
769 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
771 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
772 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
773 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
776 * doc/Makefile.am (CPU_DOCS): Define.
777 (as.info): Depend upon $(CPU_DOCS).
778 * doc/Makefile.in: Rebuild.
780 * configure.in: Remove AM_PROG_INSTALL; it's called by
782 * configure: Rebuild.
784 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
786 * tc-d10v.h (TC_START_LABEL): Don't define.
787 (tc_frob_label): Define.
789 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
791 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
792 to pair a branch and link with anything but an exe instruction.
794 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
796 * config/tc-alpha.c (load_expression): Disable the sym+const .got
797 optimization to reduce the alignment surprises for gcc.
799 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
801 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
802 * config/tc-sparc.c (sparc_target_format): Handle coff here.
803 (sparc_ip): Add %hix,%lox.
804 (md_apply_fix3): Call as_bad_where, not as_bad.
805 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
806 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
808 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
810 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
811 recognizes alphaev5 etc.
812 * configure: Rebuild.
814 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
816 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
817 of mipsr3900 with mipstx39.
819 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
820 -mipsXX message' if the insn isn't an ISA insn.
822 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
824 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
825 Redefine TARGET_FORMAT to call sparc_target_format.
826 * config/tc-sparc.c (in_unsigned_range): New function.
827 (sparc_arch_size): Make static.
828 (sparc_target_format): New function.
829 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
830 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
831 (output_insn): Set `fx_no_overflow'.
832 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
833 (tc_gen_reloc): Likewise.
835 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
837 * config/tc-v850.c (v850_section): Remove.
839 * config/obj-elf.c (obj_elf_section): Enhance error message.
841 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
843 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
844 including obj-elf.h in OBJ_MAYBE_ELF case.
845 (mips_target_format): Return NULL after abort to avoid warning.
847 * ecoff.c (generate_ecoff_stab): Remove unused static function.
849 * expr.c (operator): Accept ==. From Anders Blomdell
850 <anders.blomdell@control.lth.se>.
852 * config/atof-ieee.c (gen_to_words): When generating a denormal
853 number, handle an overflow into the smallest normalized number.
855 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
857 * as.h, input-scrub.c (new_logical_line): New return value.
858 * read.c (s_app_file): Don't note the same file several times
861 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
865 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
867 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
868 * configure: Rebuild.
870 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
872 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
874 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
875 fn* instructions do not insert implicit fwait. This was changed
878 * config/m68k-parse.y (yylex): Permit an expression to be used for
881 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
883 * Makefile.in: Rebuild.
885 * aclocal.m4: Rebuild with new libtool.
886 * configure: Rebuild.
888 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
890 * app.c (do_scrub_chars): Clear mri_state at end of .mri
893 * config/tc-mips.c (hilo_interlocks): Change from a static
894 variable to a macro, so that it varies with the variables upon
896 (gpr_interlocks, cop_interlocks): Likewise.
897 (md_begin): Don't initialize them.
899 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
901 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
902 of strcmp where appropriate.
904 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
906 * config/tc-v850.c (md_assemble): Cope with a zero data area
907 relocation with a constant offset.
908 (md_assemble): Produce error message when special data area
909 relocations are used on instructions which do not support them.
910 (md_assemble): Reset processor mask if defined by command line
913 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
915 * config/tc-sparc.c: Reorganize file.
916 (parse_keyword_arg): Allow numbers in reg names.
917 (SPECIAL_CASE_NONE): New macro.
918 (md_assemble): Use it.
919 (lookup_arch,init_default_arch): New functions.
920 (default_arch,default_init_p,sparc_arch_table): New static locals.
921 (sparc_arch_size): New static local.
922 (max_architecture): Initialize in init_default_arch.
923 (md_parse_options): Call init_default_arch if necessary.
924 Rewrite -xarch/-A processing.
925 (md_show_usage): Print -A values from sparc_arch_table.
926 (md_begin): Call init_default_arch if necessary.
927 (sparc_md_end): Handle both 32 and 64 bit environments.
928 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
929 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
931 * config.in: Regenerate.
932 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
933 (SPARC_V9,SPARC_ARCH64): Delete.
934 * configure: Regenerate.
935 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
937 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
939 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
941 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
944 * config/tc-v850.c (md_assemble): Corrected typo.
945 * config/tc-v850.c Add new sections: call_table_data and
947 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
948 (handle_ctoff): New Function.
950 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
953 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
955 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
956 displacement from the tiny data area pointer.
958 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
960 * config/tc-hppa.c (fix_new_hppa): Make declaration match
963 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
965 * config/tc-v850.c (processor_mask): New variable.
966 (set_machine, md_parse_option): Set processor_mask.
967 (md_assemble): Check that instruction is available to target
970 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
972 (TARGET_PROCESSOR): New constant.
973 (TARGET_PROCESSOR): New constant.
977 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
979 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
984 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
986 Merge in work from Martin Hunt:
988 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
989 CR is 0 for PSWL and PSWH.
991 * config/tc-d30v.c (do_assemble): Don't accept
992 illegal condition codes for cmpu instruction.
994 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
995 used in d*i instructions.
997 * config/tc-d30v.c (check_size): New function. Check
998 relocations for overflows.
999 (md_pcrel_from_section): Fix relocations between sections.
1000 (md_apply_fix3): Use new relocation types for 15 and 21
1001 bit relocations in the right container. Needed because
1002 the address of the instruction is not eight-byte aligned
1003 but the relocations must be.
1005 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1006 (find_format): If ".s" or ".l" are used, don't try
1007 to compute branch sizes.
1009 * config/tc-d30v.c (do_assemble): Check for ".s" or
1010 ".l" extensions to opcode names.
1011 (find_format): Generate the correct instructions when
1012 ".s" or ".l" are used.
1014 * config/tc-d30v.c (build_insn): Check for odd registers
1015 on instructions that require even registers.
1017 * config/tc-d30v.h (md_start_line_hook): Define.
1018 * config/tc-d30v.c (md_start_line_hook): New hook.
1019 Checks the beginning of each line for a ".". If it
1020 finds one, assume a pseudo-op and flush any unwritten
1023 * config/tc-d30v.c (md_apply_fix3): Fix problem
1024 with determining when fixups were done.
1026 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1027 part of a symbol (for example, "foo+8") was being written
1028 into the instruction.
1029 (md_pseudo_table): Change .word to be 32 bits and add
1032 * config/tc-d30v.c (parallel_ok): Check to see if first
1033 instruction is a jump.
1035 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1038 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1040 start-sanitize-v850e
1041 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1043 * configure.in (emulations): Add v850 emulation.
1045 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1047 * Makefile.am (CPU_TYPES): Add arc.
1048 (TARGET_CPU_CFILES): Add tc-arc.c.
1049 (TARGET_CPU_HFILES): Add tc-arc.h.
1050 (dependencies): Rebuild.
1051 * Makefile.in: Rebuild.
1052 * configure.in: Recognize arc-*-elf*.
1053 * configure: Regenerated.
1054 * config/tc-arc.[ch]: New files.
1056 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1058 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1059 Correct description of hi() reloc prefix.
1061 start-sanitize-v850e
1062 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1063 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1064 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1067 * doc/c-v850.texi: Document new pseudo ops and command line
1070 * config/tc-v850.c (set_machine): New function.
1071 * config/tc-v850.c (.v850): New pseudo op.
1072 start-sanitize-v850e
1073 * config/tc-v850.c (.v850e): New pseudo op.
1074 * config/tc-v850.c (.v850ea): New pseudo op.
1078 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1080 Support -alh and -ald for DWARF 1:
1081 * listing.c (struct list_info_struct): Add debugging field.
1082 (listing_newline): Initialize the debugging field. If ELF, if the
1083 section starts with .debug or .line, set the debugging field in
1084 the listing structure.
1085 (debugging_pseudo): Add list parameter. Change all callers. If
1086 the debugging field is set, consider it to be a debugging pseudo.
1087 If ELF, skip blank lines between debugging lines.
1088 * read.c (emit_expr): If ELF, look for line numbers.
1089 (stringer): If ELF, look for file names.
1091 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1093 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1094 if there is no insert function.
1096 * config/tc-v850.h (TARGET_MACHINE): New constant.
1098 * config/tc-v850.c (v850_insert_operand): Add
1099 -mwarn_unsigned_overflow.
1100 (md_begin): Set BFD machine number based on machine variable.
1101 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1103 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1105 * as.h: Don't declare alloca if it is a macro.
1106 * macro.c: Likewise.
1109 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1111 * config/tc-mips.c: Add tx19/r1900.
1114 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1116 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1117 rename to cpu_types[].
1118 (s_alpha_arch): New function.
1119 (md_pseudo_table): Add "arch".
1121 * config/tc-alpha.c (md_begin): Merge the two loops through the
1123 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1124 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1126 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1128 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1130 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1132 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1135 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1137 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1139 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1141 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1142 relative to the next instruction, not the current instruction.
1143 (md_assemble): Similarly.
1145 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1147 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1150 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1151 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1152 recognise special instructions.
1153 (md_assemble): Calculation of the size of a fixups corrected.
1155 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1158 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1160 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1161 opcode->opcode as the sentinal. Zero is a valid opcode.
1163 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1165 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1166 * doc/c-v850.texi: Change node name to match other chapter nodes.
1168 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1170 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1173 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1176 number will fit in 64 bits.
1178 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1179 rather than calling abort.
1181 * as.h: Don't define alloca if __GNUC__. Just declare it.
1182 * macro.c: Copy alloca handling from as.h.
1184 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1185 Gabriel Paubert <paubert@iram.es>.
1187 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1188 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1189 is jcxz or a loop instruction.
1191 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1193 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1195 (md_begin): Set up machine architecture and type.
1197 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1199 * symbols.c (resolve_symbol_value): Store the value back into the
1200 symbol expression, to handle add or subtract simplification
1201 correctly. Handle O_symbol_rva. Add default case.
1203 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1204 chunksize while creating the new subsection.
1205 * as.c (chunksize): Initialize to zero.
1206 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1207 calling obstack_begin.
1209 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1211 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1214 start-sanitize-v850e
1215 * config/tc-v850.c (parse_register_list): Support constant
1216 expressions as register lists.
1219 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1221 * doc/c-v850.texi: Change the major node to v850 Machine
1224 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1226 * doc/as.texinfo: Add inclusion of c-v850.texi
1228 * doc/c-v850.texi: New file.
1230 * read.c (is_end_of_line): Make NUL character be considered to be
1233 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1235 * config/tc-v850.c (parse_register_list): Add support for curly
1237 (cc_names): Add "e" and "ne" conditions.
1239 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1241 * app.c (do_scrub_chars): Support a double dash as starting a
1242 comment that extends to end of line.
1244 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1246 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1248 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1250 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1252 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1253 insn when changing to a different instruction.
1256 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1258 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1259 floating point extensions.
1260 (parse_reg): parse sgr and dbr.
1263 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1265 * config/tc-v850.c (system_register_name): Support numbers for
1266 system register IDs.
1268 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1270 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1271 flag when alignment is in bytes instead of power of 2, and code to
1272 use that flag to convert alignment to bytes.
1273 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1274 * read.h (s_lcomm_bytes): Add prototype.
1275 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1276 defined, write alignment to alignment bits in section header s_flags
1277 rather than the s_align field.
1278 start-sanitize-tic80
1279 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1280 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1281 pseudo, instead of s_lcomm which wants a power of two for alignment.
1284 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1286 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1288 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1290 * as.c (show_usage): Add -am.
1291 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1292 if we've already got one.
1293 * listing.c (struct list_info_struct): Add line_contents.
1294 (listing_newline): Put unused argument to work: if non-null, save it...
1295 (listing_listing): ... and regurgitate during listing instead of line
1297 * listing.h (LISTING_MACEXP): New define.
1298 (LISTING_NEWLINE): Argument is NULL.
1299 * read.c (read_a_source_file): If expanding macros, break up input
1300 lines and pass them to listing_newline.
1301 * doc/as.texinfo: Document -ac and -am.
1303 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1305 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1307 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1310 start-sanitize-v850e
1311 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1313 * config/tc-v850.c: Remove support_v850e flag and command line
1316 * configure.in (emulations): Add support for v850e target
1318 * configure (emulations): Add support for v850e target
1320 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1322 * config/tc-v850.c: Remove support_v850ea flag and command line
1325 * configure.in (emulations): Add support for v850ea target
1327 * configure (emulations): Add support for v850ea target
1330 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1332 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1333 setting EXPECT and TCL_LIBRARY.
1334 * Makefile.in: Rebuild.
1336 * as.h (enum debug_info_type): Define.
1337 (debug_type): Declare.
1338 * as.c (debug_type): New global variable.
1339 (show_usage): Add --gstabs.
1340 (parse_args): Handle --gstabs.
1341 * read.c (generate_asm_lineno): Remove.
1342 (read_a_source_file): Output stabs debugging if appropriate.
1343 Change checks of generate_asm_lineno to check debug_type. Only
1344 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1345 * read.h (generate_asm_lineno): Don't declare.
1346 (stabs_generate_asm_lineno): Declare.
1347 * stabs.c (stabs_generate_asm_lineno): New function.
1348 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1349 Don't turn off debugging.
1350 (add_file): Remove old #if 0 code.
1351 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1352 (ecoff_directive_end): Don't generate stabs line symbols.
1353 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1354 generate_asm_lineno.
1355 (line_label_cnt): Remove.
1356 (ecoff_generate_asm_line_stab): Remove.
1357 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1358 * doc/as.texinfo, doc/as.1: Document --gstabs.
1360 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1362 start-sanitize-v850e
1363 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1364 Add support for v850ea instructions.
1366 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1367 Add support for v850e instructions.
1370 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1371 text of entire opcode.
1373 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1375 * doc/internals.texi: Document rs_leb128.
1377 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1380 in ABSL case, rather than calling abort.
1382 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1384 * as.h (enum _relax_state): Add rs_leb128.
1385 * read.c (potable): Add sleb128 and uleb128.
1386 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1388 * read.h: Update prototypes.
1389 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1390 the symbol value, add a second FINALIZE argument that prevents
1391 changes from being comitted. Update all callers.
1392 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1393 * doc/as.texinfo: Document the new pseudos.
1395 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1397 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1399 (DISTCLEANFILES): Define.
1400 * doc/Makefile.am (DISTCLEANFILES): Define.
1401 * Makefile.in, doc/Makefile.in: Rebuild.
1403 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1405 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1406 Don't set targ or gas_target. Define SCO_ELF and
1407 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1409 * Makefile.am: Remove @target_frag@.
1410 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1412 (dep-am): Mark as phony.
1413 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1415 * config/arm-big.mt, config/arm-lit.mt: Remove.
1416 * config/mips-big.mt, config/mips-lit.mt: Remove.
1417 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1418 * config/ppc-sol.mt: Remove.
1419 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1420 * config/m88kcoff.mt: Remove.
1421 * config/sco5.mt: Remove.
1422 * configure, config.in, Makefile.in: Rebuild.
1424 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1425 further try to circumvent the .y.h rule.
1426 * Makefile.in: Rebuild.
1428 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1430 * Makefile.am: New file, based on old Makefile.in.
1431 * acinclude.m4: New file, from old aclocal.m4.
1432 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1433 shared library handling; now handled by libtool. Replace
1434 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1435 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1436 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1437 * config.in: New file, created by autoheader.
1439 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1440 * stamp-h.in: New file.
1441 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1442 (parse_args): Likewise.
1443 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1444 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1445 * Makefile.in, doc/Makefile.in: Now built with automake.
1446 * aclocal.m4: Now built with aclocal.
1447 * configure: Rebuild.
1449 * cond.c (s_else): If not listing false conditionals, turn listing
1450 off in the false branch of the else.
1452 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1454 * config/tc-mips.c (macro): Fix handling of a double load from a
1455 symbol plus an offset.
1457 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1458 has an associated external symbol.
1460 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1462 * config/tc-alpha.c (s_alpha_ucons): New function.
1463 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1465 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1467 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1468 line if we encounter an error.
1470 * config/tc-v850.c (md_assemble): Sign extend constants value
1471 for hi and hi0 expressions.
1472 (v850_insert_operand): Enable range checking for generic 16bit
1475 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1477 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1478 LO16, HI16 and HI16_S relocs.
1480 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1482 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1484 * configure: Regenerated with autoconf 2.12.
1485 * Makefile.in: Add $(EXEEXT) to all executables.
1487 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1489 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1490 unconditional branches.
1491 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1494 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1496 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1498 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1500 * macro.c (define_macro): Make sure the index is in range before
1503 start-sanitize-tic80
1504 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1506 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1507 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1508 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1512 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1514 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1515 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1516 defined, use s_align_ptwo for .align.
1517 * configure.in (i386-*-msdosdjgpp*): New target.
1518 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1519 * configure: Rebuild.
1521 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1523 * config/tc-sparc.c (last_opcode): New static local.
1524 (md_assemble): Don't issue "FP branch in delay slot" warning if
1525 the delay slot has been annulled.
1527 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1529 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1530 code if BFD_ASSEMBLER.
1532 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1534 * config/tc-v850.c (system_registers): Fix ordering of registers.
1536 start-sanitize-tic80
1537 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1539 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1540 when it will be filled in later by relocation information.
1543 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1546 (mips_ip): Fix ISA checks.
1548 start-sanitize-r5900
1549 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1551 * configure.in: Default the r5900 to little endian.
1552 * configure: Rebuilt.
1555 start-sanitize-tic80
1556 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1558 * config/tc-tic80.c (build_insn): Fix endianness problem with
1562 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1564 * config/tc-mips.c (check_absolute_expr): Change warning to
1567 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1569 * config/tc-mips.c (macro_build): Refine code to check if an
1570 instruction is available on a particular cpu variant.
1571 (mips_ip): Likewise.
1573 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1575 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1576 OBJ_AOUT to ifdef OBJ_ELF.
1577 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1578 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1580 * write.c (fixup_segment): Change special case for i386-coff to
1581 not apply for i386-pe.
1582 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1583 which were not done.
1584 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1585 (coff_format_ops): Initialize frob_file_after_relocs field rather
1586 than frob_file field.
1587 * config/obj-coff.h (coff_frob_file): Don't declare.
1588 (coff_frob_file_after_relocs): Declare.
1589 (obj_frob_file): Don't define.
1590 (obj_frob_file_after_relocs): Define.
1591 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1592 * configure: Rebuild.
1594 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1596 * config/obj-coff.c (fixup_segment): Never subtract section
1597 address from PC relative reloc which will be fully resolved.
1599 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1601 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1602 with hpux10 header files.
1604 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1606 From Jason Merrill <jason@cygnus.com>:
1607 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1609 * config/tc-i386.h (md_maybe_text): Define.
1610 (md_do_align): Use md_maybe_text.
1612 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1614 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1615 relocations, don't check for symbol being external, weak, etc.
1617 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1619 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1620 calculate relocations to any external symbol, because we might be
1621 linking a shared object and the symbol might be overriden or moved
1622 (for instance, moved into a static executable's .bss section).
1623 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1625 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1626 be calculated by the assembler.
1628 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1629 whose destination lies in the same file, by ignoring the @plt or
1630 @local and aiming the branch at its destination.
1632 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1634 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1635 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1638 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1639 of obj_copy_symbol_attributes.
1641 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1643 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1644 signed operand, sign extend a 32 bit value to the host size.
1646 * Makefile.in (CFLAGS): Subsitute from configure script. From
1647 Jeff Makey <jeff@cts.com>.
1649 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1650 buffer size to make a copy of the symbol.
1652 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1655 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1657 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1658 step through the frags calling cvt_frag_to_fill, switch to
1659 SEG_DATA when we reach data_frag_root.
1661 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1663 * config/tc-mn10300.c (md_assemble): Allow an empty register
1664 list for instructions which use register lists.
1666 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1668 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1670 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1673 * config/tc-arm.c: Add prototypes for many static functions.
1674 (struct asm_opcode ): Add prototypes for parms field.
1675 (struct thumb_opcode ): Likewise.
1676 (fp_op2): Remove unused flags parameter.
1677 (output_inst): Make static.
1678 (arm_after_pass_hook): Remove unused ignore parameter.
1679 * config/tc-arm.h (arm_after_pass_hook): Declare.
1680 (arm_start_line_hook): Declare.
1681 (arm_frob_label): Declare.
1683 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1685 * depend.c (wrap_output): new prototype.
1687 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1689 * config/tc-sh.c (md_apply_fix): Check for overflow.
1691 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1692 section size to be aligned.
1694 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1696 * config/tc-sh.h (md_cons_align): Define.
1697 (sh_cons_align): Declare.
1698 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1699 (sh_no_align_cons): New static variable.
1700 (s_uacons): New static function.
1701 (sh_cons_align): New function.
1702 (sh_handle_align): Warn about misaligned data.
1703 * doc/c-sh.texi: Document .uaword and .ualong.
1705 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * macro.c (macro_expand): In MRI mode, treat single quote as a
1708 separator character when checking for a positional argument.
1710 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1712 * config/tc-arm.c (md_parse_option): Merge in changes from
1715 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1717 * configure.in (emulations): Add Thumb architecture support from
1718 armT-9703-28-branch.
1720 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1722 * doc/all.texi: Add enabling of ARM documentation.
1724 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1726 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1728 * config/tc-mips.c: Added r3900 support.
1730 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1732 * as.c: (parse_args) `-t' option requires an argument.
1734 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1736 * config/tc-arm.c (md_begin): Change call to
1737 coff_arm_bfd_set_private_flags() to a call to
1738 bfd_set_private_flags().
1740 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1742 * Makefile.in: Rebuild dependencies.
1744 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1745 of a BFD_RELOC_RVA reloc.
1747 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1749 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1750 (hppa_force_relocation): Force a relocation for an absolute
1753 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1755 * doc/as.texinfo: Don't use @value in section names or index
1756 entries; it confuses texinfo.tex.
1758 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1760 * doc/as.texinfo: Updated for -MD option.
1761 * Makefile.in (CFILES): Added depend.c.
1762 (OBJS): Added depend.o.
1763 * as.h (start_dependencies, register_dependency,
1764 print_dependencies): New declarations.
1765 * depend.c: New file.
1766 * as.c (parse_args): Added -MD option.
1767 (main): Call print_dependencies.
1768 (show_usage): Added help for -MD.
1769 * read.c (s_app_file): Call register_dependency.
1770 (s_include): Call register_dependency when file is found.
1771 (read_a_source_file): Call register_dependency.
1773 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1775 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1776 section address to the symbol value.
1778 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1780 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1781 into the new membership field.
1783 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1785 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1786 command line then the ARM7 is now chosen by default when setting
1787 the BFD machine and architecture.
1789 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1791 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1792 hold APCS selection.
1793 (md_begin): Added code to generate flags to be set into the COFF
1794 header and the calls to the BFD functions to do this.
1795 (md_parse_option, md_show_usage): Added new command line
1796 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1797 -marmv3m, -marmv4, -marmv4t.
1799 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1800 as it is never used.
1802 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1804 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1805 label name with ".".
1806 * config/tc-mn10300.c (md_convert_frag): Likewise.
1808 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1810 * config/tc-mips.c (set_at): Check for bignum.
1811 (check_absolute_expr, macro, mips16_macro): Likewise.
1813 start-sanitize-tic80
1814 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1816 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1817 for overflow/underflow, only insert lower 15 bits into instruction.
1820 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1822 * config/tc-i386.c (pi): Check for RegMMX.
1824 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1826 * expr.c (expr): When subtracting values in the same frag,
1827 subtract X_add_number rather than adding it.
1829 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * config/obj-coff.c (write_object_file): Just pass NULL to
1832 md_do_align, not the address of a char holding NOP_OPCODE.
1834 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1836 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1837 than an address if the floating point value looks sufficiently
1840 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1842 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1843 section size to be aligned.
1845 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1847 * cond.c: Include "macro.h".
1848 (struct conditional_frame): Add macro_nest field.
1849 (initialize_cframe): Initialize macro_nest.
1850 (cond_finish_check): Add nest parameter. Change all callers.
1851 (cond_exit_macro): New function.
1852 * as.h (cond_finish_check): Update declaration.
1853 (cond_exit_macro): Declare.
1854 * input-scrub.c (macro_nest): Make globally visible.
1855 (input_scrub_next_buffer): Call cond_finish_check.
1856 * macro.h (macro_nest): Declare.
1857 * read.c (s_mexit): Call cond_exit_macro.
1859 * config/tc-i386.h (RegMMX): Define.
1860 * config/tc-i386.c (pi): Check for all register types.
1861 (type_names): Add RegMMX.
1862 (md_assemble): Handle RegMMX.
1864 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1866 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1869 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1871 * config/tc-mips.c (nopic_need_relax): Add new parameter
1872 before_relaxing. Use it when testing ecoff_extern_size.
1873 (load_address, macro, md_estimate_size_before_relax): Fix all
1876 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1878 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1879 (obj_elf_subsection): New static function.
1881 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1883 * config/obj-coff.c (coff_header_append): Don't reset string_size
1884 each time through the loop.
1886 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1888 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1890 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * doc/internals.texi (Porting GAS): Correct documentation for
1893 current configure handling of targ-cpu.h, et. al.
1894 (CPU backend): Document listing macros.
1896 * listing.c (data_buffer): Set size based on other listing macros,
1897 rather than always using 100.
1898 (data_buffer_size): Remove static variable.
1899 (calc_hex): Make data_buffer_size a local variable. Don't leave
1900 any slop when filling data_buffer.
1902 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1904 * doc/c-mips.texi: Document .set autoextend.
1906 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1908 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1909 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1910 sparc-*-openbsd*): New targets.
1911 * configure: Rebuild.
1913 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1915 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1916 for all undefined symbols.
1918 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1920 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1923 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1925 * configure.in (alpha*-*-openbsd*): New target.
1926 * configure: Rebuild.
1928 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1930 * configure.in (mips-*-openbsd*): New target.
1931 * configure: Rebuild.
1934 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1936 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1937 for instructions using conditional execution.
1940 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1942 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1944 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1946 * Makefile.in (srcroot): Remove.
1947 (INSTALL): Set to @INSTALL@.
1948 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1949 (all, dvi): Don't set srcroot.
1950 (install): Depend upon as.new, gasp.new, and installdirs. Use
1951 $(program_transform_name) directly, rather than using
1952 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1953 (installdirs): New target.
1954 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1955 (install): Depend upon installdirs. Use $(program_transform_name)
1956 directly, rather than using $(INSTALL_XFORM) and
1958 (installdirs): New target.
1959 (install-info-as): Run mkinstalldirs.
1960 (install-info-gasp): Likewise.
1962 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1964 * Makefile.in (INSTALL): Change install.sh to install-sh.
1966 * symbols.c (resolve_symbol_value): Check for division by zero.
1968 From Thomas Graichen <graichen@rzpd.de>:
1969 * Makefile.in: Always use $(SHELL) when running move-if-change.
1970 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1971 * configure: Rebuild.
1973 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1975 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1976 New argument `want'. Update enum cgen_parse_operand_result values.
1977 Initialize if CGEN_PARSE_OPERAND_INIT.
1978 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1979 (md_assemble): Call cgen_asm_init_parse.
1980 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1982 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1984 * config/tc-m68k.c (m68k_ip): Handle #j.
1986 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1988 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1989 right address for call label:32,regs,imm.
1991 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1993 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1995 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1996 symbol for OBJ_ELF anymore.
1998 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2000 * Makefile.in: Regenerate dependencies.
2001 (TARG_CPU): New variable.
2002 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2003 (.dep1): Delete creating of cgen-opc.h.
2004 (.tcdep): Put proper contents in cgen-opc.h.
2005 * configure.in (m32r): Delete setting of extra_files, extra_links.
2006 (AC_OUTPUT): Create cgen-opc.h.
2007 * configure: Regenerated.
2009 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2011 * makefile.vms: Update to build gasp.exe.
2013 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2015 * write.c (relax_frag): Make non-static.
2016 * write.h (relax_frag): Add prototype for.
2017 * config/tc-m32r.h (md_do_align): New arg `max'.
2018 * config/tc-m32r.c (m32r_do_align): Likewise.
2019 Update calls to frag_align, frag_align_pattern.
2020 (fill_insn): Update call to m32r_do_align.
2021 (m32r_scomm): Update call to frag_align.
2023 * config/tc-m32r.[ch]: New files.
2025 * Makefile.in (CPU_TYPES): Add m32r.
2026 (TARGET_CPU_CFILES): Add tc-m32r.c.
2027 (TARGET_CPU_HFILES): Add tc-m32r.h.
2028 (DISTCLEAN_HERE): Add cgen-opc.h.
2029 (.dep1,.tcdep): Create empty cgen-opc.h.
2030 (cgen.o): Add dependencies.
2031 (dependencies): Regenerate.
2032 * as.h (struct frag): New member fr_targ.
2033 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2034 * conf.in (USING_CGEN): New macro.
2035 * configure.in (m32r-*-*): Add entry for.
2036 Add cgen.o to extra_objects.
2037 * configure: Regenerate.
2038 * frags.c (frag_var): fr_pcrel_adjust renamed to
2039 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2040 (frag_variant): Likewise.
2041 * write.c (relax_frag): Likewise.
2042 * config/tc-ns32k.c (*): Likewise.
2044 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2047 rather than for any end of line character.
2049 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2050 call abort (i.e., as_abort) rather than crashing.
2052 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2053 OBJ_ELF, rather than of S_GET_OTHER.
2055 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2057 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * Makefile.in (VERSION): Set to 2.8.1.
2061 * Branched binutils 2.8.
2063 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2065 * COPYING: Update FSF address.
2067 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2069 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2071 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2073 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2075 * config-gas.com: Update to handle both vax and alpha.
2076 * makefile.vms: Update to use config-gas.
2077 * conf-a-gas.com: Remove file.
2079 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2081 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2082 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2083 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2085 start-sanitize-tic80
2086 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2088 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2089 at the beginning of a line for compatibility with .S files where
2090 cpp leaves the filename transitions beginning with '#'.
2093 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2096 tc_coff_sizemachdep if OBJ_COFF.
2098 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2100 * config/tc-ppc.c (register_name): Declare.
2102 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2104 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2105 * configure: Rebuild.
2107 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2109 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2110 (mips16_mark_labels): New static function.
2111 (append_insn): Call mips16_mark_labels.
2112 (mips_emit_delays): Likewise.
2113 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2114 (s_mips_stab): New static function.
2116 * configure.in: Use ELF for mips-*-gnu*.
2117 * configure: Rebuild.
2119 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2121 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2124 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2126 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2127 set OPCODES_LIB to empty.
2128 * configure: Rebuild.
2130 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2132 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2134 * configure: Rebuild.
2136 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2138 * itbl-parse.y (yyerror): Make static. Declare.
2140 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2141 * configure.in: Set emulations for mips-*-linux*-*.
2142 * configure: Rebuild.
2144 * config/tc-mips.c (struct mips_set_options): Define.
2145 (mips_opts): New static variable.
2146 (mips_isa): Remove. Now a field in mips_opts. Change all
2148 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2149 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2150 (struct mips_option_stack): Define.
2151 (mips_opts_stack): New static variable.
2152 (s_mipsset): Add support for .set push and .set pop.
2153 * doc/c-mips.texi: Document .set push and .set pop.
2155 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2156 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2157 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2159 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2161 * as.c (parse_args): Update copyright date in version message.
2163 * Makefile.in (clean-here): Remove dependency files.
2165 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2166 (s_mri_common): Check S_IS_COMMON unconditionally.
2167 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2168 * config/tc-alpha.c (s_alpha_comm): Likewise.
2169 * config/tc-mips.c (nopic_need_relax): Likewise.
2170 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2171 (ppc_pe_comm): Likewise.
2172 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2173 common symbol to bfd_com_section_ptr.
2174 * config/tc-sparc.c (s_common): Likewise.
2175 (tc_gen_reloc): Likewise.
2178 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2180 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2183 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2185 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2188 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2190 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2193 * listing.c (print_lines): Add lineno parameter. Change all
2195 (listing_listing): Only call calc_hex for the right line.
2196 (listing_list): Set the new edict based on the current edict, in
2197 order to handle listing commands in macros correctly.
2199 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2202 * cond.c (cond_finish_check): New function.
2203 * as.h (cond_finish_check): Declare.
2204 * as.c (main): Call cond_finish_check.
2207 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2209 * config/tc-d30v.c (md_assemble): If two instructions
2210 are supposed to be assembled in parallel and the first one is
2211 long, print an error and stop.
2212 (md_apply_fix3): Don't calculate absolute relocs. Just write
2216 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2218 * config/tc-i386.h (iclrKludge): Define.
2219 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2221 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2223 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2224 * config/tc-alpha.c (alpha_debug): New static variable.
2225 (md_parse_option): Set alpha_debug if -g is seen.
2226 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2229 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2231 * config/tc-d30v.c (build_insn): Enable range-checking code.
2232 (postfix): Stop at space or comma. Fixes PR 11862.
2233 (md_assemble): Change error message.
2236 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2238 * Makefile.in: Added automatic dependency building.
2239 * dep-in.sed: New file.
2241 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2243 * config/obj-ieee.c (segment_name): Don't define function if this
2246 * config/obj-coff.h (DO_STRIP): Don't define.
2247 * config/tc-h8300.h (DO_STRIP): Don't define.
2248 * config/tc-h8500.h (DO_STRIP): Don't define.
2249 * config/tc-w65.h (DO_STRIP): Don't define.
2250 * config/tc-z8k.h (DO_STRIP): Don't define.
2252 * symbols.c (colon): Call obj_frob_label if it is defined.
2253 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2255 * configure.in: Don't set files and links. Don't call
2256 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2257 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2258 * configure: Rebuild.
2259 * Makefile.in (TARG_CPU_C): New variable.
2260 (TARG_CPU_O, TARG_CPU_H): New variables.
2261 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2262 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2263 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2264 (LINKED_SOURCES): Remove.
2265 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2266 (LINKED_HEADERS): Remove.
2267 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2268 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2270 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2271 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2272 (itbl-cpu.h): Remove target.
2273 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2276 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2278 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2280 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2282 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2283 open coded loop that does not require the name to start with a
2286 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2288 * frags.c (frag_var): Change offset parameter to offsetT.
2289 (frag_variant): Likewise.
2290 * frags.h (frag_variant, frag_var): Update declarations.
2291 * config/tc-m68k.c (struct m68k_it): Change foff field to
2293 (add_frag): Change off parameter to offsetT.
2294 * Several files: Add casts to calls to frag_var.
2296 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2297 serialize a parallel make.
2298 (itbl-parse.h): Split target out from itbl-parse.c.
2300 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2302 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2304 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2305 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2306 storing the value of a common symbol.
2308 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2310 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2312 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2313 that is done by symbol_remove and symbol_insert.
2315 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2318 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-mips.c (load_register): In 32 bit mode, when not
2321 dealing with a 64 bit number, permit the upper 32 bits to be set
2322 even if bit 31 is not set.
2324 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2326 * read.c (potable): Add "equiv".
2327 (s_set): Handle .equiv based on argument.
2328 * doc/as.texinfo (Equiv): New node to document .equiv.
2329 (Err): New node to document .err.
2331 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2333 * Many files: Add function prototypes.
2334 * as.c (show_usage, parse_args): Make static.
2335 * frags.h (frag_alloc): Declare.
2336 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2337 * symbols.c (dollar_label_instance): Change return type to long.
2338 * symbols.h (print_symbol_value): Declare.
2339 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2340 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2341 (remove_subsegs, relax_frag): Make static.
2342 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2343 (what_kind_of_float): Likewise.
2344 (atof_vax): Make static. Change what_kind to int.
2345 (md_atof): Change what_statement_type to int.
2346 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2347 * config/tc-alpha.c (vax_md_atof): Declare.
2348 (md_atof): Don't declare atof_ieee and vax_md_atof.
2349 * config/tc-i386.c (set_16bit_code_flag): Make static.
2350 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2351 * config/tc-m68k.c (add_fix): Change width to int.
2352 (insert_reg): Change regname to const.
2353 (md_atof): Don't declare atof_ieee.
2354 (demand_empty_rest_of_line): Don't declare.
2355 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2356 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2357 (parse_keyword_arg): Change lookup_fn to take const arg.
2358 (md_atof): Don't declare atof_ieee.
2359 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2360 (tc_aout_pre_write_hook): Don't declare.
2362 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2364 * as.h (bfd_alloc_by_size_t): Don't declare.
2365 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2367 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2369 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2370 (symbol_append): Set sy_next and sy_previous when adding a single
2371 symbol to an empty list. Call debug_verify_symchain.
2372 (verify_symbol_chain): Use assert, not know.
2374 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2376 * NEWS: Note BeOS support.
2377 * configure.in: (ppc-*-beos): New target, use coff as object format.
2378 * configure: Regenerate with autoconf.
2380 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2382 * config/tc-mips.c (md_apply_fix): Improve error message for out
2385 * Makefile.in: Add dependencies on obstack.h where needed.
2387 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2389 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2390 case of a symbol equated to another symbol when using SVR4_PIC.
2392 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2394 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2396 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2397 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2399 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2400 and md_elf_section_change_hook if they are defined.
2401 (obj_elf_text, obj_elf_previous): Likewise.
2403 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2405 * config/obj-multi.h (struct elf_obj_sy): Define if
2407 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2409 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2410 OBJ_SYMFIELD_TYPE is defined.
2412 * doc/as.texinfo (bss): Improve description of .bss section. In
2413 ELF or COFF, you are permitted to switch into the section.
2414 (Comm): Rewrite description of common symbols.
2415 (Lcomm): Mention that some targets permit a third argument.
2417 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2419 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2421 * symbols.c (colon): Change type of local to int. From Alan Modra
2422 <alan@spri.levels.unisa.edu.au>.
2424 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2425 alignment if a zero fill pattern was explicitly specified.
2426 * config/tc-sh.c (sh_do_align): Likewise.
2428 * read.c (equals): Always permit register names to be redefined.
2430 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2431 mips16 symbol to be adjusted if a symbol is being subtracted from
2434 From Eric Youngdale <eric@andante.jic.com>:
2435 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2436 illegal symbol version names.
2437 (elf_frob_symbol): Check for external default versions.
2439 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2441 From Eric Youngdale <eric@andante.jic.com>:
2442 * config/obj-elf.h (struct elf_obj_sy): Define.
2443 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2445 * config/obj-elf.c (obj_elf_symver): Just record the name.
2446 (obj_symbol_new_hook): Initialized versioned_name field.
2447 (elf_frob_symbol): If there is a versioned_name, either rename the
2448 symbol, or add an alias with that name.
2450 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2452 * config/tc-mn10300.c (md_relax_table): Define.
2453 (md_convert_frag): Implement.
2454 (md_assemble): Handle relaxable operands/instructions correctly.
2455 (md_estimate_size_before_relax): Implement.
2456 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2458 * config/tc-mn10200.c (md_relax_table): Fix typos.
2460 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2461 relocs anymore. Tweak fx_offset for pc-relative relocs.
2463 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2465 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2468 start-sanitize-tic80
2469 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2471 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2473 * config/tc-tic80.c (md_begin): Declare external variable
2474 coff_flags and insert an F_AR32WR bit into it.
2477 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2479 * read.c (equals): Add reassign parameter. Change all callers.
2480 * read.h (equals): Update declaration.
2482 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2484 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2485 can rely on the frag address to determine whether a frag is
2488 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2490 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2491 (S_LOCAL_NAME): Likewise.
2492 (FAKE_LABEL_NAME): Define unconditionally.
2493 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2495 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2496 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2497 Don't define FAKE_LABEL_NAME.
2498 * config/te-ic960.h: Likewise.
2499 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2500 (mips_frob_file_before_adjust): Declare.
2501 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2502 (mips_local_label): Remove.
2504 * config/te-sco386.h: Remove; not used.
2506 start-sanitize-tic80
2507 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2509 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2510 byte alignment rather than power-of-two alignment that is the
2514 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2518 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2519 message, and add newline.
2520 (process_file): Don't process assignments in the label if this is
2521 a equ or assign pseudo-op.
2522 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2523 and K_EQU, to match documentation.
2525 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2527 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2528 to denote read-only data sections.
2530 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2532 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2533 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2535 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2536 binary number if the next character is '+' or '-'.
2538 start-sanitize-tic80
2539 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2541 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2542 (find_opcode): Match operands that can be floats.
2543 (build_insn): Handle O_big (float) expressions and build
2547 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2549 * configure.in (mips*-*-lnews*): New target, also make empty
2550 emulation list for this target.
2551 * configure: Update.
2552 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2553 (mips_target_format): Use.
2554 * te-lnews.h: New file.
2556 start-sanitize-tic80
2557 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2559 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2560 operands with :m or :s modifiers and generate the right opcodes
2564 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2566 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2567 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2569 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2571 * config/tc-m68k.c (instring): Useless local declaration of
2572 crack_operand removed.
2573 * expr.h (expressionS): Changed type of X_op field to operatorT if
2576 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2578 Based on patches from Robert Lipe <robertl@dgii.com>:
2579 * configure.in: Add i386coff and i386elf to emulation list.
2580 * configure: Rebuild.
2581 * as.c (i386coff, i386elf): Declare.
2582 * obj.h (coff_format_ops): Declare.
2583 * config/obj-coff.c (OBJ_HEADER): Define.
2584 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2585 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2586 (obj_pseudo_table): Add "version".
2587 (coff_pop_insert): New static function.
2588 (coff_sec_sym_ok_for_reloc): New static function.
2589 (no_func): New static function.
2590 (coff_format_ops): New variable.
2591 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2592 (obj_symbol_new_hook): Define.
2593 (coff_obj_read_begin_hook): Declare.
2594 (obj_read_begin_hook): Define.
2595 * config/tc-i386.h (i386_target_format): Declare.
2596 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2597 OUTPUT_FLAVOR when appropriate.
2598 (i386_target_format): New function.
2599 * Makefile.in (obj-coff.o): New target.
2600 (e-i386coff.o, e-i386elf.o): New targets.
2602 From Stephen Williams <steve@icarus.icarus.com>:
2603 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2604 (_tc_get_bal_of_call): Don't declare.
2605 (tc_get_bal_of_call): Declare as function, don't define as macro.
2606 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2607 in sy_tc field, not x_balntry field.
2608 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2609 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2610 field, not x_balntry field.
2612 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2613 have the SHF_ALLOC attribute.
2615 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2616 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2617 (itbl-lex.o): Depend upon itbl-parse.h.
2619 * itbl-parse.y (yyerror): Change return type to int. Change to
2620 use old style function declaration.
2622 * Makefile.in (itbl-lex.o): Remove -Wall.
2623 (itbl-parse.o): Likewise.
2625 * cond.c (s_ifdef): If we should omit conditionals from listings,
2627 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2628 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2629 (listing_listing): Handle EDICT_NOLIST_NEXT.
2630 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2631 * listing.h (LISTING_NOCOND): Define.
2632 (LISTING_SKIP_COND): Define.
2633 * as.c (show_usage): Mention c as a suboption of -a.
2634 (parse_args): Handle c as a suboption of -a.
2635 * doc/as.texinfo: Document -alc.
2637 start-sanitize-tic80
2638 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2640 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2643 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2645 * doc/as.texinfo: Document .symver.
2647 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2649 * config/tc-d10v.c: Change pre_defined_registers to
2650 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2652 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2654 * config/obj-coff.c: Fix typo in comment section.
2655 start-sanitize-tic80
2656 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2657 an additional alignment argument.
2658 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2660 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2664 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2666 * Makefile.in: Remove dependancies on itbl-cpu.h.
2667 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2670 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2672 * itbl-ops.h: Include as.h.
2674 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2676 * as.c: Remove -t option.
2677 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2678 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2679 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2681 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2683 * itbl-ops.c: Don't define DEBUG.
2685 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2687 * Makefile.in: Update itbl-test.c to reflect its new location.
2689 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2691 * itbl-ops.c: Add test for itbl_have_entries.
2692 * config/tc-mips.c: Remove test for itbl_have_entries.
2693 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2695 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2697 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2698 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2699 (LEX, LEXFLAGS): Define.
2700 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2702 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2704 * itbl-parse.y: Fix indentation mistakes from indent program.
2705 * itbl-lex.l: Fix indentation mistakes from indent program.
2706 * itbl-ops.h: Add include for ansidecl.h.
2707 Add PARAMS around function arguments.
2708 Add declaration for itbl_have_entries.
2709 * itbl-ops.c: Add PARAMS around function arguments.
2710 * Makefile.in: Add itbl build rules.
2711 Add dependancies for itbl files to mips target.
2712 * as.c: Add itbl support.
2713 Add new option "--insttbl" for dynamically extending instruction set.
2714 * as.h: Declare insttbl_file_name;
2715 the name of file defining extensions to the basic instruction set
2716 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2717 itbl-ops.o to extra_objects for mips configuration.
2718 Add include file link from itbl-cpu.h to
2719 config/itbl-${target_cpu_type}.h.
2720 * config/tc-mips.c: Allow copz instructions.
2721 Add notes for future additions to the itbl support.
2723 (macro): Call itbl_assemble to assemble itbl instructions.
2724 See if an unknown register is specified in an itbl entry.
2726 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2727 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2729 start-sanitize-tic80
2730 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2731 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2733 (build_insn): Grab a frag early so we can use the address in
2734 fixups. Take one's complement of BITNUM values before insertion
2735 in opcode. Add code to support O_symbol operands.
2736 (md_apply_fix): Replace unimplemented warning with implementation.
2737 (md_pcrel_from): Ditto.
2738 (tc_coff_fix2rtype): Ditto.
2741 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2743 * config/tc-d30v.c (parallel_ok): New function.
2744 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2746 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2747 relocation is in different section. Fixes PR11574.
2749 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2751 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2752 don't set the section alignment to 2**4.
2754 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2756 * config/tc-m68k.c (line_comment_chars): Add '*'.
2758 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2759 (do_scrub_begin): Don't set lex['*'].
2760 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2761 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2764 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2765 * configure: Rebuild.
2766 * config/te-svr4.h: New file.
2767 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2768 TE_SVR4 or TE_DELTA.
2770 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2772 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2773 short conditional branch around a long unconditional branch.
2775 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2777 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2780 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2783 * symbols.c (resolve_symbol_value): If both left and right
2784 operands are undefined, warn about both of them.
2786 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2788 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2789 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2790 (obj_elf_symver): New static function.
2791 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2794 * write.c (relax_segment): Make type and printf format agree.
2796 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2800 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2802 * config/tc-d30v.c, config/tc-d30v.h: New files.
2804 * configure: Rebuilt.
2806 * configure.in: Add case for d30v.
2809 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2811 * config/tc-alpha.h (md_operand): Define with a null expansion,
2812 like all the other targets.
2813 * doc/internals.texi (CPU backend): Add missing word in
2814 md_flush_pending_output description. Fix typo in md_convert_frag
2816 start-sanitize-tic80
2817 * config/tc-tic80: Minor comment additions/changes.
2820 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2822 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2823 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2824 * config/obj-coff.c (obj_coff_def): Use
2825 tc_canonicalize_symbol_name if defined.
2826 (obj_coff_tag, obj_coff_val): Likewise.
2827 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2829 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2831 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2832 does not actually work, though:
2833 * configure.in (i386-sequent-bsd*): New target.
2834 * configure: Rebuild.
2835 * config/tc-dynix.h: New file.
2836 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2838 * read.c (do_align): Add max parameter. Change all callers.
2839 Remove useless static variables.
2840 (s_align): New static function. Do common portion of
2841 s_align_bytes and s_align_ptwo.
2842 (s_align_bytes, s_align_ptwo): Just call s_align.
2843 * frags.c (frag_align): Add max parameter. Change all callers.
2844 (frag_align_pattern): Likewise.
2845 * frags.h (frag_align, frag_align_pattern): Update declarations.
2846 * write.c (relax_segment): Limit alignment change to fr_subtype.
2847 Fix some types to be addressT.
2848 * config/obj-coff.c (size_section): Likewise.
2849 * config/obj-ieee.c (size_section): Likewise.
2850 * config/tc-d10v.h (md_do_align): Add max parameter.
2851 * config/tc-i386.h (md_do_align): Likewise.
2852 * config/tc-m88k.h (md_do_align): Likewise.
2853 * config/tc-m88k.c (m88k_do_align): Likewise.
2854 * config/tc-sh.h (md_do_align): Likewise.
2855 * config/tc-sh.c (sh_do_align): Likewise.
2856 * as.h: Improve comments on rs_align and rs_align_code.
2857 * doc/as.texinfo: Document new alignment arguments.
2858 * doc/internals.texi (Frags): Document use of fr_subtype field for
2859 rs_align and rs_align_code.
2861 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2863 * config/tc-mips.c: Changed opcode parsing.
2865 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2867 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2868 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2869 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2870 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2871 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2872 to a location consistent with the rest of the target include files.
2873 * config/tc-i386.c: Remove misleading comment.
2874 * doc/internals.texi (CPU backend): Add description of function
2875 md_undefined_symbol.
2876 start-sanitize-tic80
2877 * config/tc-tic80.c: Add code to insert predefined symbols into the
2878 symbol table so they can be parsed by the standard expression parser.
2879 Remove custom code that use to parse them.
2880 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2881 to a location consistent with the rest of the target include files.
2884 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2886 * as.h: GNU c provides unlink() function.
2888 Unify section handling on openVMS/Alpha:
2889 * config/tc-alpha.c(s_alpha_link): Remove.
2890 (s_alpha_section): New function.
2891 Remove case-hacking of symbols
2892 Add .code_address pseudo-op.
2893 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2894 (s_alpha_code_address): New function.
2895 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2896 static constructors/destructors.
2897 Add debug code for crash debugs, to be removed when traceback code
2898 is added to object code.
2899 (s_alpha_name): New function for .name pseudo-op.
2900 (alpha_print_token): New function to print token expressions with
2901 alpha specific extensions.
2903 * makefile.vms: Allow compilation with current gcc snapshot.
2905 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2907 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2908 (DVIPS): Set to dvips.
2909 (ps, as.ps, gasp.ps): New targets.
2910 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2911 and MAKEINFO env variables.
2912 (internals.ps): Use DVIPS macro.
2913 (clean): Remove core and backup files.
2914 (distclean): Remove temporary files from building internals.
2916 * doc/internals.texi (Frags): Fix typo.
2917 (GAS processing): Ditto.
2918 (CPU backend): Ditto.
2919 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2920 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2921 * read.c: Remove ugly hack that dealt with config files not
2922 correctly defining TARGET_BYTES_BIG_ENDIAN.
2923 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2924 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2925 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2926 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2927 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2928 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2929 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2930 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2931 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2932 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2933 whether it is defined or not.
2934 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2935 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2936 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2937 whether it is defined or not.
2938 start-sanitize-tic80
2939 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2940 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2943 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2945 * write.c (write_relocs): Correct text in as_fatal error message,
2946 bfd_perform_relocation -> bfd_install_relocation.
2948 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2950 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2951 * read.c (LEX_TILDE): Define if not defined.
2952 (lex_type): Use LEX_TILDE.
2953 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2954 not is_part_of_name.
2956 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2958 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2961 * config/tc-mips.c (mips16_extended_frag): Correct base address
2962 for an extended PC relative instruction.
2963 (md_convert_frag): Likewise.
2965 * config/tc-mips.c (prev_nop_frag): New static variable.
2966 (prev_nop_frag_holds): New static variable.
2967 (prev_nop_frag_required): New static variable.
2968 (prev_nop_frag_since): New static variable.
2969 (append_insn): If we aren't reordering, and prev_nop_frag is not
2970 NULL, and we don't need any nops, then decrease the size of
2971 prev_nop_frag. Don't insert nops because of instructions in
2972 noreorder sections. Remember whether the previous instructions
2973 where in noreorder sections even when not reordering.
2974 (mips_no_prev_insn): Add preserver parameter. Change all
2975 callers. Refer prev_nop_frag variables when appropriate.
2976 (mips_emit_delays): Set up prev_nop_frag.
2977 (s_mipsset): Clear prev_nop_frag if reordering.
2979 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2981 * config/tc-mips.c (append_insn): Remove useless code which
2982 handled swapping a mips16 jump with a mips16 instruction with a
2985 * config/tc-mips.c (md_parse_option): When debugging, set
2986 mips_optimize to 1, not 0.
2988 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2990 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2991 like the expression was based on `.', adjust the value of the
2994 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2995 extended instruction in a delay slot when not reordering.
2996 (md_convert_frag): Warn if an extended instruction appears in a
2999 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3000 (s_insn): New static function.
3001 * doc/c-mips.texi: Document .insn.
3003 * config/tc-mips.c (md_begin): Add the general registers to the
3005 (mips16_ip): First parse the expression, and then see whether it
3006 came up with a register, rather than trying to first see whether
3007 we are looking at a register.
3009 start-sanitize-tic80
3010 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3012 * config/tc-tic80.c: Numerous changes and additions to flesh
3013 out functions that were previously just stubs, and fix some
3014 problems found using the new TIc80 testsuite cases.
3017 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3019 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3020 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3022 * config/tc-mips.c (append_insn): Output jump instruction as a
3023 pair of 2 byte instructions, rather than as a single 4 byte
3026 start-sanitize-r5900
3027 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3028 (mips_ip): Don't check INSN_ISA for a macro.
3031 start-sanitize-r5900
3032 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3034 * config/tc-mips.c: added r5900.
3037 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3039 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3040 config/itbl-mips.h: Add copyright message and fix indentation.
3042 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3044 * itbl-ops.c: New file. Add support for dynamically read
3045 instruction registers, opcodes and formats. Build internal table
3046 for new instructions and provide callbacks for assembler and
3048 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3050 * itbl-ops.h: New file. Header file for itbl support.
3051 * config/itbl-mips.h: New file. Mips specific definitions for
3054 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3056 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3057 fit into the constant field of a relaxable operand, then it does
3060 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3062 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3063 a jsr target in a different section just like a jsr to
3064 an undefined target.
3066 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3068 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3069 against any mips16 symbols, not just externally visible ones.
3070 (md_apply_fix): Corresponding change.
3072 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3074 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3075 the operand of the exit instruction.
3077 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3079 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3080 as O_symbol, copy over the segment.
3082 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3084 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3085 fixup to be against the section symbol, adjust the value
3088 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3090 * write.c (write_relocs): Avoid looping on equated symbols.
3091 Adjust fx_offset by X_add_number for each symbol.
3092 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3094 (fixup_segment): Add a loop to track down equated symbols and
3095 adjust fx_offset appropriately.
3097 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3099 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3100 jmp -> bra relaxing.
3101 (md_convert_frag): Handle jmp->bra relaxing.
3102 (md_assemble): Handle jmp->bra relaxing.
3103 (md_estimate_size_before_relax): Likewise.
3105 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3107 * config/tc-i386.c (i386_align_code): Add comments explaining the
3110 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3112 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3113 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3115 (md_longopts): Add "enforce-aligned-data".
3116 (md_show_usage): Mention --enforce-aligned-data.
3117 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3118 enforce-aligned-data.
3120 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3121 "word", and "short".
3122 (ppc_xcoff_cons): New static function.
3124 * write.c (relax_segment): Give an error if a .space symbol is
3125 common or undefined.
3127 * read.c (read_a_source_file): Don't handle mri_pending_align if
3128 the handler is s_globl or s_ignore.
3130 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3132 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3133 start-sanitize-tic80
3134 * config/tc-tic80.c: Many additions to previous placeholder file.
3135 * config/tc-tic80.h: Ditto.
3138 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3140 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3142 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3144 * config/tc-mips.c (mips_fix_adjustable): New function.
3145 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3146 (mips_fix_adjustable): Declare.
3148 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3149 * read.c (read_a_source_file): After doing an mri_pending_align,
3150 adjust the line_label if there is one.
3151 (s_space): Set mri_pending_align if an odd number of bytes were
3154 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3156 * config/tc-d10v.h (md_do_align): Add this hook to call
3157 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3159 * config/tc-d10v.c (find_opcode): Correctly calculate
3160 branch displacement when .aligns are present.
3162 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3164 * config/tc-mn10200.c (md_relax_table): Define.
3165 (md_convert_frag): Implement.
3166 (md_assemble): Handle relaxable operands/instructions correctly.
3167 (md_estimate_size_before_relax): Implement.
3168 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3170 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3172 * config/tc-mips.c (append_insn): Give an error for jumps to a
3174 (md_apply_fix): Make a branch to an odd address an error rather
3177 * config/tc-mips.c (md_convert_frag): If the user explicitly
3178 requested an extended opcode, pass warn as true to mips16_immed.
3180 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3181 an explicit 0, so that explicitly extended instructions work
3184 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3186 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3187 symbol for a common symbol.
3189 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3191 Patch presumed to have been checked in awhile ago but wasn't.
3192 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3193 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3194 (relax_segment, case rs_org): Move code inside braces. Move locals
3195 target,after inside too.
3196 (relax_segment, case rs_machine_dependent): Guts moved to ...
3197 (relax_frag): New function.
3198 Call md_prepare_relax_scan if defined.
3200 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3202 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3203 'p' operand specifier.
3205 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3207 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3208 m68k family cpus which support long branch addressing modes.
3209 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3210 md_create_long_jump): Use it.
3212 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3215 the .reginfo or .MIPS.options section if configured for an
3218 * config/tc-mips.c (md_begin): Don't set interlocks for
3221 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3223 * read.c (read_a_source_file): Make sure the symbol ends with
3224 whitespace before checking whether the next character is '='.
3226 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3228 * config/tc-i386.c (sco_id): Moved from here...
3229 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3230 really is an SCO ELF specific thing, not just a SCO x86 specific
3233 start-sanitize-tic80
3234 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3236 * configure.in (tic80-*-*): Don't require 'coff'.
3237 * configure: Regenerate.
3240 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3242 * read.c (emit_expr): Check for overflow of a negative value
3244 * write.c (fixup_segment): Likewise.
3245 * config/obj-coff.c (fixup_segment): Likewise.
3247 * config/tc-m68k.c (struct label_line): Define.
3248 (labels, current_label): New static variables.
3249 (md_assemble): Mark current_label as text, and clear it.
3250 (m68k_frob_label): New function.
3251 (m68k_flush_pending_output): New function.
3252 (m68k_frob_symbol): New function.
3253 * config/tc-m68k.h (tc_frob_label): Define.
3254 (md_flush_pending_output): Define.
3255 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3256 (tc_frob_coff_symbol): Likewise.
3258 * read.c (read_a_source_file): When defining a macro in MRI mode,
3259 don't add the symbol to the symbol table.
3261 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3263 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3264 here since fixup_segment doesn't (linkrelax is set).
3265 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3267 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3269 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3272 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3274 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3275 to avoid warnings with the native HP compiler.
3276 (fix_new_hppa): Similarly for the r_type argument.
3277 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3278 in an #if OBJ_ELF to keep gcc -Wall quiet.
3279 (md_apply_fix): Always initialize "result".
3281 * config/tc-mn10200.c (md_assemble): Generate relocations.
3283 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3285 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3288 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3290 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3291 pass on the new file hook.
3293 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3294 !alpha_force_relocation, as local LITERALs can be adjusted to be
3295 relative to the section.
3297 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3299 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3301 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3302 aligned to odd boundary.
3303 (tc_frob_coff_symbol): Define.
3305 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3307 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3309 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3310 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3312 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3314 (md_assemble): If the size is 'B', set fx_signed.
3315 (md_apply_fix_2): Use fx_signed when checking for overflow.
3317 * write.h (struct fix): Add fx_signed field.
3318 * write.c (fix_new_internal): Initialize fx_no_overflow and
3320 (fixup_segment): Use fx_signed when checking for overflow.
3321 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3322 fx_signed when checking for overflow.
3324 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3326 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3327 updated, and all the useful information is in doc/internals.texi.
3329 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3330 * read.c (read_a_source_file): Check for conditional operators
3331 before doing an MRI pending alignment.
3332 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3333 (tc_conditional_pseudop): Define.
3334 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3335 * doc/internals.texi (CPU backend): Describe
3336 tc_conditional_pseudoop.
3338 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3339 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3341 (md_begin): Check m68k_rel32_from_cmdline before setting
3343 (m68k_mri_mode_change): Likewise.
3344 (md_longopts): Add --disp-size-default-16 and
3345 --disp-size-default-32.
3346 (md_parse_option): Handle new options.
3347 (md_show_usage): Mention new options.
3348 * doc/c-m68k.texi (M68K-Opts): Document new options.
3350 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3351 * config/tc-m68k.c (m68k_index_width_default): New static
3353 (m68k_ip): Use m68k_index_width_default to set the size of a base
3354 register whose size was not given.
3355 (md_longopts): Add --base-size-default-16 and
3356 --base-size-default-32.
3357 (md_parse_option): Handle new options.
3358 (md_show_usage): Mention new options.
3359 * doc/c-m68k.texi (M68K-Opts): Document new options.
3361 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3363 * configure.in: Recognize mips-*-linux* target.
3364 * configure: Rebuild.
3366 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3367 work if valueT is only 32 bits.
3369 * config/tc-mips.c: Throughout, check target_big_endian rather
3371 (byte_order): Remove.
3372 (mips_init_after_args): Remove.
3373 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3374 (mips_init_after_args): Don't declare.
3375 (tc_init_after_args): Don't define.
3377 * config/tc-mips.h (tc_frob_after_relocs): Define if
3379 (mips_elf_final_processing): Likewise.
3380 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3382 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3384 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3385 sld.{h,w} and the operand is relocatable, adjust the adend by
3386 shifting it right one bit.
3388 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * read.c (read_a_source_file): Check mri_pending_align after
3391 checking for a macro. From Ronald F. Guilmette
3394 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3396 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3397 add segment argument. If OBJ_ELF, treat a relocation against a
3398 symbol in a linkonce section like a relocation against an external
3400 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3402 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3406 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3408 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3409 includes config.h instead of host.h, tc.h instead of tp.h, and
3410 targ-env.h instead of target-environment.h.
3411 Also, obj-format.h includes targ-cpu.h instead of
3413 start-sanitize-tic80
3414 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3415 * configure: Rebuild with autoconf.
3416 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3417 (TARGET_FORMAT): Define to "coff-tic80".
3418 * config/tc-tic80.c: New file for TIc80 support.
3419 * config/tc-tic80.h: New file for TIc80 support.
3422 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3424 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3427 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * write.c (adjust_reloc_syms): If the fixup symbol has been
3430 equated to an undefined symbol, convert the fixup to being against
3431 the target symbol. Remove obsolete code handling a special case
3434 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3436 * mpw-make.sed: Use NewFolderRecursive for installation.
3438 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3440 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3442 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3444 * config/tc-d10v.c (md_assemble): Fix bug which caused
3445 second instruction in a line to be case sensitize. PR11312
3447 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3449 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3450 range check operands with MN10200_OPERAND_NOCHECK set.
3451 (check_operand): Likewise.
3453 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3456 (md_begin): Always align the text section to a four byte
3458 (append_insn): Remove call to record_align.
3460 * config/tc-mips.c (insn_label): Remove.
3461 (struct insn_label_list): Define.
3462 (insn_labels, free_insn_labels): New static variables.
3463 (mips_clear_insn_labels): New static function.
3464 (append_insn): Mark all mips16 text labels, and make them odd.
3465 Handle all labels after emitting a nop, not just one. Call
3466 mips_clear_insn_labels rather than just clearing insn_label.
3467 (mips_emit_delays): Add insns parameter, and use it to decide
3468 whether to mark mips16 labels. Handle all labels, not just one.
3469 Force mips16 labels to be odd. Change all callers.
3470 (mips16_immed): Don't check for an odd branch target.
3471 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3472 (mips16_extended_frag): Ignore the low bit in a branch target.
3473 (md_convert_frag): Likewise.
3474 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3475 clearing insn_label.
3476 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3477 (s_float_cons, s_gpword): Likewise.
3478 (s_align): Use insn_labels rather than insn_label.
3479 (s_cons, s_float_cons, s_gpword): Likewise.
3480 (mips_frob_file_after_relocs): New function.
3481 (mips_define_label): Rewrite to add to insn_labels list.
3482 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3483 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3484 out odd, increment it.
3486 * config/tc-mips.c (append_insn): Only update prev_insn when not
3487 reordering if place is NULL.
3489 * config/tc-mips.c (mips16_ip): Check for a missing expression
3490 when using the register indirect addressing mode.
3492 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3494 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3495 check 24bit operands for overflow.
3496 (check_operand): Likewise.
3498 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * doc/as.texinfo (Section): Document how to use the .section
3501 pseudo-op for COFF and ELF.
3503 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3505 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3507 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3509 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3510 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3511 store them. Adjust other RELAX_MIPS16 macros.
3512 (RELAX_MIPS16_DSLOT): Define.
3513 (RELAX_MIPS16_JAL_DSLOT): Define.
3514 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3515 handling of whether previous instruction has a fixup. Set
3516 prev_insn_reloc_type.
3517 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3518 (mips16_extended_frag): Use the right base address for a PC
3519 relative add or load.
3520 (md_convert_frag): Likewise. If a PC relative add or load is
3521 used, record the alignment for the section.
3523 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3525 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3526 linkonce section into a reloc against the section symbol.
3528 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3529 branch instructions.
3531 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3532 system, don't set the section alignment to 2**4.
3533 (s_change_sec): Likewise.
3534 (append_insn): Call record_alignment for the section.
3535 (md_section_align): Don't align the section size for an embedded
3538 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * write.c (adjust_reloc_syms): Make sure that symbols are
3541 resolved; expression symbols may have been skipped.
3542 * config/obj-coff.c (fixup_segment): Likewise.
3544 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3546 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3547 BFD_RELOC_24_PLT_PCREL relocation.
3548 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3550 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3552 * config/tc-d10v.c (write_2_short): Remove code that called
3553 parallel_ok() when the programmer specified parallel instructions.
3555 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3557 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3560 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3561 * config/tc-mn10300.c (md_assemble): Likewise.
3563 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3565 * config/tc-mips.c (append_insn): Make sure there is enough room
3566 in a frag after a mips16 instruction to switch it with a jump
3569 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3570 attempt to use a non absolute symbol in an extending frag.
3572 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3574 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3575 * config/tc-mn10200.h: Likewise.
3577 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3580 UNGET rather than PUT. Set old_state before setting state to -2.
3582 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3583 when extending because the value is exactly maxtiny + 1.
3585 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3586 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3587 (RELAX_MIPS16_USER_SMALL): Define.
3588 (RELAX_MIPS16_USER_EXT): Define.
3589 (mips16_small, mips16_ext): New static variables.
3590 (append_insn): Pass mips16_small and mips16_ext to
3591 RELAX_MIPS16_ENCODE.
3592 (mips16_ip): Set mips16_small and mips16_ext.
3593 (mips16_immed): Don't check mips16_autoextend.
3594 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3596 * write.c (write_relocs): Print an error for an out of range
3597 fixup, rather than calling abort.
3599 * as.c (main): Unlink the output file if there are errors while
3600 generating the fixups.
3602 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * config/tc-mips.c (mips16_extended_frag): Don't call
3606 (md_convert_frag): Call resolve_symbol_value before calling
3607 S_GET_VALUE, and don't add in the frag address.
3609 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3610 and use them when reporting errors. Change all callers.
3612 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3614 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3615 Remove '$' prefixing for registers.
3617 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3619 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3620 is initialized before using it.
3621 (d10v_cleanup): No longer uses its argument, so make it void.
3623 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3625 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3627 * write.c (fixup_segment): Don't discard the symbol for a PC
3628 relative fixup to an absolute symbol.
3630 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3632 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3633 with multiple sections.
3635 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3638 no-mips-16 to no-mips16.
3639 (s_mipsset): Accept .set mips16 and .set nomips16.
3641 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3643 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3644 argument, and check for +/- constant following the suffix, folding
3645 it into the expression.
3646 (ppc_elf_cons): Change ppc_elf_suffix calls.
3647 (md_assemble): Ditto.
3648 (shlib): Replace boolean mrelocatable with enumeration shlib.
3649 (md_parse_option): Discriminate between PIC style shared libraries
3651 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3654 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3656 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3657 change the comment characters.
3659 * config/tc-ppc.c (comment_chars): Delete in favor of
3661 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3663 (ppc_comment_chars): Select appropriate comment chars by default.
3664 (msolaris): New flag for -m{,no-}solaris.
3665 (md_parse_option): Recognize -K pic. Add support for
3667 (md_show_usage): Update.
3668 (md_begin): Do not set ELF flags if Solaris.
3669 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3670 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3672 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3674 * as.c (main): Correct handling of flag_always_generate_output.
3676 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3678 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3679 fx_offset, not fx_addnumber.
3681 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3684 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3686 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3688 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3690 * config/tc-mips.c (md_section_align): Check for an alignment of
3691 4, not an alignment of 16. Corrects August 7 patch.
3693 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * configure, conf.in: Rebuild with autoconf 2.12.
3697 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3698 alignment is specified.
3700 Add support for mips16 (16 bit MIPS implementation):
3701 * config/tc-mips.c: Extensive additions for mips16 support, not
3703 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3704 (insn_uses_reg): Change last parameter to an enum.
3705 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3706 (md_relax_frag): Define as mips_relax_frag.
3707 (mips_relax_frag): Declare.
3708 (struct mips_cl_insn): Add use_extend and extend fields.
3709 (tc_fix_adjustable): Define.
3710 * config/obj-elf.h (S_GET_OTHER): Define.
3711 (S_SET_OTHER): Define.
3713 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3715 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3716 o and p operand specifiers.
3718 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3720 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3721 (relax_segment, case rs_org): Move code inside braces. Move locals
3722 target,after inside too.
3723 (relax_segment, case rs_machine_dependent): Guts moved to ...
3724 (relax_frag): New function.
3725 Call md_prepare_relax_scan if defined.
3726 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3729 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3731 * config/tc-mn10300.c (address_registers): Use '$' as register
3732 prefix instead of '%'.
3733 (data_registers, other_registers, md_assemble): Likewise.
3735 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3736 (data_registers, other_registers, md_assemble): Likewise.
3738 * config/tc-mn10300.c (md_assemble): Correctly determine the
3739 correct location and type for each relocation.
3740 (md_pcrel_from): Simplify.
3742 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3745 converted into branch around branch.
3747 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3749 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3750 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3752 * config/tc-mn10300.c (md_begin): Set linkrelax.
3753 (md_assemble): Create fixups as needed.
3754 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3756 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3758 * config/tc-d10v.c (parallel_ok): When automatically converting
3759 serial ops to parallel, do not consider a branch as the first
3762 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3764 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3766 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3768 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3770 (check_operand): Likewise.
3772 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3774 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3776 (write_2_short): Call parallel_ok to check whether two short
3777 instructions the user requested execute in parallel, can be
3780 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3782 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3783 allow a branch and link in parallel with an exe instruction.
3785 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3787 * doc/c-d10v.texi: Add info on @word modifier.
3789 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3791 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3792 operands are assumed to be 32bits. Use "bits" field to hold the
3793 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3794 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3797 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3798 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3800 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3801 MN10300_OPERAND_SPLIT.
3803 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3805 * config/tc-mn10300.c (md_assemble): Insert operands into
3806 the extension part of the instruction if necessary.
3807 (mn10300_insert_operand): Accept pointer to extension word
3808 argument. Make insn a pointer argument too. Return type
3809 is now void. All callers changed.
3811 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3813 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3814 repeated register operands.
3816 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * doc/as.texinfo: Added section on reporting bugs.
3820 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3821 alpha_macro emit field to expect a const argument, and change the
3822 arg field to be const. Fix some spacing to follow the GNU
3825 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3827 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3828 (pca56) and 21264 (ev6) cpus.
3829 (md_apply_fix): Private relocation types are now negative.
3830 (alpha_force_relocation): Likewise.
3831 (tc_gen_reloc): Likewise.
3832 (emit_insn): Likewise.
3833 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3834 (emit_stX): Likewise.
3835 (emit_sextX): Likewise.
3837 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3839 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3840 a symbol found in a reloc.
3842 * symbols.c (resolve_symbol_value): Improve the error message if
3843 an undefined symbol is used in an expression.
3845 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * doc/internals.texi: Rewrite, and add a lot of documentation.
3848 * doc/Makefile.in (internals.info): New target.
3850 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3852 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3853 against weak symbols.
3855 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3857 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3860 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3861 fixup at the right address within the frag.
3863 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3864 to an absolute value, instead increment it as needed.
3866 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3867 * config/tc-v850.c: Fix some indention problems.
3868 (md_relax_table): Define for D9->D99 branch displacement
3870 (md_convert_frag): Do something useful instead of aborting.
3871 (md_estimate_size_before_relax): Likewise.
3872 (md_assemble): Note if the matching instruction has a relaxable
3873 operand. If it does, allocate frag with frag_var and don't
3876 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3878 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3879 write out any buffered instructions when a ".end" is found.
3881 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3883 * read.c (read_a_source_file): New hook md_cleanup().
3885 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * write.c (fix_new_exp): Use make_expr_symbol to build an
3888 expression symbol for a complex fixup.
3890 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3892 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3893 hacks to improve parsing of complex hi, lo, zda, etc
3895 (md_assemble): Don't demand and eat a trailing ')' after finding
3896 a v850 relocation prefix. Sign extend the constant in a
3897 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3899 (parse_cons_expression_v850): Don't eat a trailing ')' after
3900 finding a v850 relocation prefix.
3902 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3903 (TC_CONS_FIX_NEW): Likewise.
3904 * config/tc-v850.c (parse_cons_expression_v850): New function.
3905 (cons_fix_new_v850): Likewise.
3907 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3909 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3911 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3912 for an unknown relocation type.
3914 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3916 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3919 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3921 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3922 differently for movea & sst/sld insns.
3924 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3926 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3929 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3931 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3932 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3933 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3934 frob_file_after_relocs field.
3935 * config/obj-elf.c (elf_format_ops): Likewise.
3936 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3937 including obj-elf.h.
3939 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3942 specially if not ELF.
3943 (md_apply_fix): Handle BFD_RELOC_64.
3944 (tc_gen_reloc): Handle BFD_RELOC_64.
3946 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3947 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3950 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3951 Don't check S_GET_OTHER.
3953 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-mips.c (mips_ip): Accept an odd floating point
3956 register with l.s or s.s.
3958 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3960 (obj_aout_type): New static function.
3962 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3966 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3968 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3969 and sdaoff expressions.
3971 * write.c (fixup_segment): Don't add symbol value to addend if
3972 TC_V850 and OBJ_ELF.
3973 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3976 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3977 (md_pcrel_from_section): Likewise.
3978 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3980 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3982 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3983 (md_pcrel_from_section): New function.
3984 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3986 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3988 * config/tc-mips.c (load_register): Add cast to offsetT when using
3991 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3993 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3994 (elf_frob_file_after_relocs): ... here. New function.
3995 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3996 * write.c (write_object_file): Call *frob_after_relocs after the
3997 call to write_relocs.
3999 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4001 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4002 symbol, as this messes up linking. Instead, expand the recursive call
4003 inline and change up the appropriate bits to get the 0x8000 offset
4004 in the reloc addend.
4006 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4009 two symbols in the same segment to be adjusted.
4011 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4012 * configure: Rebuild.
4014 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4016 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4018 (ppc_elf_validate_fix): Ditto.
4019 (md_assemble): Ditto.
4021 (ppc_pe_section): Ditto.
4022 (ppc_frob_symbol): Ditto.
4024 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4026 * config/mn10300.c (md_assemble): Pass an extra shift count
4027 to mn10300_insert_operand based on the opcode format.
4028 (mn10300_insert_operand): Accept and use extra shift count
4031 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4032 formats rather than hard-coded constants.
4034 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4035 are 7 bytes long. Write out instructions in big-endian format.
4037 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4039 * config/tc-mn10300.c (md_assemble): Tweak further so
4040 that all instructions are parsed correctly.
4042 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4044 * as.h: Include libiberty.h.
4045 (xmalloc, xrealloc): Don't declare.
4046 * as.c: Don't include libiberty.h.
4047 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4048 * config/tc-mips.c: Likewise.
4049 * messages.c: Likewise.
4050 (xstrerror): Don't declare.
4051 * xmalloc.c: Remove.
4053 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4055 * config/tc-mn10300.h (pre_defined_registers) Remove.
4056 (system_registers, cc_names): Likewise.
4057 (address_registers, data_registers, other_registers): New register
4059 (register_name, system_register_name, cc_name): Remove.
4060 (mn10300_reloc_prefix): Likewise.
4061 (data_register_name): New function.
4062 (address_register_name, other_register_name): Likewise.
4063 (md_assemble): Rough cut at parsing operands. Remove lots of
4065 (md_apply_fix3): Disable for now.
4067 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4069 * config/tc-m68k.c (select_control_regs): New function, extracted
4070 out of m68k_init_after_args.
4071 (m68k_init_after_args): Use it.
4072 (mri_chip): Use it here as well to update set of allowed control
4075 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * config/obj-elf.c (elf_begin): New function.
4078 (obj_elf_section): Add the section symbol to the symbol table.
4079 * config/obj-elf.h (obj_begin): Define.
4080 (elf_begin): Declare.
4081 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4084 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * config/obj-coff.c (fixup_segment): Subtract the section address
4087 from a PC relative reloc if TC_M68K.
4089 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4092 .uaxword available even if not OBJ_ELF.
4093 (md_atof): Remove unused local variable wordP.
4095 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4097 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4098 for Matsushita MN10x00 support.
4099 * configure.in: Recognize mn10x00-*-*
4100 * configure: Rebuilt.
4102 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4104 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4105 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4106 (load_expression): track clobbering of base reg before jmp/jsr.
4107 (s_alpha_file): pass case_hack flags and source filename via
4108 symbol table to bfd.
4109 * tc-alpha.h (TC_CONS_FIX_NEW): define
4111 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4113 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4114 * configure: Rebuild.
4116 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * read.c (s_macro): Warn if a macro has the same name as a
4120 (s_space): In m68k MRI mode, align to a word boundary.
4121 * macro.c (define_macro): Add namep parameter. Change all
4123 * macro.h (define_macro): Update declaration.
4125 * as.c (show_usage): Print bug report address.
4126 (parse_args): Change version printing to match current GNU
4128 * gasp.c (show_usage): Print bug report address.
4129 (main): Change version printing to match current GNU standards.
4131 * config/tc-m68k.c (init_table): Correct access control unit
4132 register numbers. From Ken Rose <rose@netcom.com>.
4134 * config/tc-alpha.c: Add some static function prototypes.
4135 (alpha_macros): Move to top of file. Make static.
4136 (alpha_num_macros): Move to top of file.
4138 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4140 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4143 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4146 and just call sprintf_vma.
4148 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4152 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * read.c (float_cons): Call md_flush_pending_output if it is
4157 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4159 * config/tc-d10v.c (md_operand): Created. Allows operands to
4161 * config/tc-d10v.h (md_operand): Undefined.
4163 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4166 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4168 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4171 reloc for the i960 for a reloc in the same section. This undoes
4172 one of the two changes made Aug 19.
4174 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4177 symbols to the position of the debugging information.
4179 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4181 * expr.c (expr): Always use unsigned right shifts for >>.
4183 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4185 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4186 slots when processing BL fixups.
4188 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4189 on the first half of the instruction.
4191 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4194 stabs expression, rather than giving an error.
4196 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4199 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4201 * config/tc-mips.c (append_insn): Fill in the value for a constant
4202 jump, rather than creating a reloc.
4204 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4206 * config/tc-mips.c (append_insn): Don't swap an instruction which
4207 sets a condition code with an instruction which uses a condition
4209 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4212 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4213 (mips_ip): Give a better error message if the ISA level is wrong.
4214 (md_parse_option): Recognize -mcpu=[v][r]5000.
4216 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4218 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4220 (load_register): Ensure hi32 bits are not lost during lo32bit
4221 processing. Fix shift offset that was overflowing into the next
4222 instruction field. Add code to generate shorter sequences for
4223 constants with a single contiguous seqeuence of ones.
4225 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4227 * config/tc-d10v.c (d10v_dot_word): New function to support
4228 "@word" with the word pseudo-op.
4229 (md_apply_fix3): Cleanup and changes to support correct sizes
4230 for 16 and 18-bit relocs.
4232 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4234 * configure.in (sparc-*-aout): Set `em'.
4235 * configure: Regenerated.
4236 * config/te-sparcaout.h: New file.
4237 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4238 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4239 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4240 (SPECIAL_CASE_{SETSW,SETX}): Define.
4241 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4242 (md_begin): Delete setting of `target_big_endian'.
4243 (output_insn): New function.
4244 (md_assemble): Rewrite. Add `setx' support.
4245 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4247 (md_atof): Add little endian support.
4248 (md_number_to_chars): Likewise.
4249 (md_apply_fix): Likewise.
4250 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4251 (md_parse_option): Likewise.
4252 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4254 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4256 * ecoff.c (ecoff_new_file): New function.
4257 * ecoff.h (ecoff_new_file): Declare.
4258 * config/obj-ecoff.h (obj_app_file): Define.
4260 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4262 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4263 symbol by 32k so that our 16-bit signed offset can address the
4264 entire chunk. Reported by <matt@lkg.dec.com>.
4266 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * config/tc-mips.c (load_register): Remove unused variable tmp.
4270 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4272 * config/tc-mips.c (load_register): Remove unnecessary code that
4273 was causing the high 32bits of 64bit constants to be lost.
4275 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4277 * config/tc-d10v.c: Added changes to support function
4278 pointers and "@word" syntax.
4280 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4282 * config/tc-v850.c: Remove commented out and #if 0'd code.
4283 (v850_reloc_prefix): Provide prototype.
4284 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4286 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4287 (md_assemble): Add default to case statement.
4289 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4291 * config/tc-v850.c (md_assemble): Compute size of the instrction
4294 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4297 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4299 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4300 routines to fetch/store the updated instruction from/to memory.
4301 (v850_insert_operand): If the operand has a specialized insert
4304 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4306 * config/tc-v850.c (reg_name_search): Align calling convention to
4307 be like identical function found in tc-ppc.c.
4308 (get_reloc): Removed.
4309 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4310 (md_assemble): emit fixups.
4311 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4313 (md_apply_fix3): handle fixups/relocs.
4314 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4316 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * configure.in (sh-*-elf*): New target.
4320 * config/tc-sh.h (TARGET_ARCH): Define.
4321 (WORKING_DOT_WORD): Define.
4322 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4323 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4324 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4325 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4326 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4327 (SUB_SEGMENT_ALIGN): Likewise.
4328 (RELOC_32): Don't define.
4329 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4330 (target_big_endian): Declare if OBJ_ELF.
4331 (TARGET_FORMAT): Define if OBJ_ELF.
4332 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4334 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4335 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4336 (struct sh_count_relocs): Define.
4337 (sh_count_relocs): New static function, broken out of
4338 sh_frob_file. Add BFD_ASSEMBLER code.
4339 (sh_frob_section): Likewise.
4340 (sh_frob_file): Call sh_frob_section.
4341 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4342 call section_symbol rather than seg_info (seg)->dot.
4343 (md_section_align): Add OBJ_ELF version.
4344 (SWITCH_TABLE_CONS): Define.
4345 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4346 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4347 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4349 (struct reloc_map): Define if not BFD_ASSEMBLER.
4350 (coff_reloc_map): Likewise.
4351 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4352 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4353 * write.c (write_relocs): Ifdef out fx_where test which triggers
4354 inappropriately for SH ELF.
4355 (write_object_file): Call tc_frob_file_before_adjust and
4356 obj_frob_file_before_adjust if they are defined.
4358 * write.c (write_object_file): Use BFD_RELOC_16, not
4359 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4361 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4364 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4366 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4367 branch sizes in across sections.
4369 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4371 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4374 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4376 * config/tc-v850.c (md_begin): Deal with end of opcode
4379 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4381 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4382 the wrong opcode for cases like st2w where there are many forms
4383 of the same instruction.
4385 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * expr.c (operand): If md_parse_name is defined, call it before
4388 calling symbol_find_or_make.
4389 * config/tc-ppc.h (md_parse_name): Define.
4390 (ppc_parse_name): Declare.
4391 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4393 (register_name): Update call to reg_name_search.
4394 (cr_operand): New static variable.
4395 (cr_names): New static const array.
4396 (ppc_parse_name): New function.
4397 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4398 cr_operand before calling expression.
4400 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4402 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4403 hppa_gen_reloc_type call.
4405 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4407 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4408 on addresses. Improved error messages.
4409 * doc/c-d10v.texi: Added docs for register pairs.
4411 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4413 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4416 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4418 * ecoff.c (init_file): Initialize fMerge to 1.
4419 (add_file): Restore old file merging code, but only merge files if
4421 (ecoff_directive_loc): Clear fMerge field of current file.
4422 (ecoff_generate_asm_lineno): Likewise.
4424 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4426 * doc/c-d10v.texi: Fix typo.
4428 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4430 * config/tc-v850.c (md_assemble): Correct bit masking for
4431 hi and lo expressions.
4433 * config/tc-v850.c (md_assemble): Rough cut at demanding
4434 "ep" or "r30" in sst and sld instructions.
4435 (md_apply_fix3): Don't abort. Just warn that we don't
4438 * config/tc-v850.c (CC_NAME_CNT): Define.
4439 (cc_name): New function.
4440 (md_assemble): Handle V850_OPERAND_CC correctly.
4442 * config/tc-v850.c (md_assemble): Don't forget to initialize
4445 * config/tc-v850.c (reg_name_search): Generalize to search
4446 any given register table.
4447 (register_name): Pass appropriate table and size to reg_name_search.
4448 (system_register_name): New function.
4449 (SYSREG_NAME_CNT): Define.
4450 (md_assemble): Handle operands which are system registers.
4452 * config/tc-v850.c (md_assemble): If we find a register, but the
4453 opcode doesn't want a register, then we don't have a match.
4454 (md_assemble): Get size of the instruction from the opcode table.
4456 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4458 * configure.in: Set and substitute HLDENV.
4459 * configure: Rebuild.
4460 * Makefile.in (HLDENV): New variable.
4461 (as.new): Use $(HLDENV).
4463 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4464 if an array dimension is not known.
4466 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4468 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4469 * doc/c-d10v.texi: Cleanup.
4471 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4473 * config/tc-v850.c: New file.
4474 * config/tc-v850.h: New file.
4475 * configure (v850-*-elf): New target.
4476 * configure.in (v850-*-elf): New target.
4478 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4480 * doc/c-d10v.texi: New file.
4481 * doc/all.texi: Added D10V stuff.
4482 * doc/as.texinfo: Added D10V stuff.
4484 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4486 * config/tc-d10v.c: All references to defined symbols should
4487 now use the optimal instruction. .float and .double now work.
4489 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4491 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4492 section address for the i960 as is done for the i386.
4494 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4496 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4497 case, forward-include bfd/elf-bfd.h.
4499 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4501 * config/tc-d10v.c: Add additional information to the opcode
4502 table to help determinine which instructions can be done
4505 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4507 * config/tc-arm.c: Major changes to add Thumb support, with lots
4508 of change input from <rearnsha@armltd.co.uk>.
4509 Reverted to INSN_SIZE macro, rather than insn_size variable.
4510 (insns): Added ARM "bx" instruction support.
4511 (tinsns): Added Thumb instruction definition structure.
4512 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4513 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4514 (opcode_select,s_arm,s_thumb,s_code): Added.
4515 (decode_shift): Allow upper-case RRX.
4516 (do_ldst): Simpler halfword support.
4517 (do_ldmstm): Improved.
4518 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4519 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4520 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4521 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4522 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4524 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4525 (md_parse_option): Add support for -mthumb.
4526 (md_show_usage): Updated to reflect new command line option.
4527 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4528 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4529 fragment information to be held.
4531 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4533 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4534 non-null, but is a constant.
4535 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4536 so that error reporting will work correctly.
4538 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4541 against weak symbols.
4543 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4545 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4546 (ppc_force_relocation): Declare if OBJ_XCOFF.
4547 * config/tc-ppc.c (ppc_force_relocation): New function if
4550 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4552 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4554 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4556 * config/tc-d10v.c: Fix problem with relocs.
4558 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4560 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4561 with nops if not in data_section or bss_section.
4563 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4565 Add support for openVMS/Alpha.
4566 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4567 * config/obj-evax.c: New file.
4568 * config/obj-evax.h: New file.
4569 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4571 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4572 defined. Add case for bfd_target_evax_flavour.
4573 * config/vms-a-conf.h: New file.
4574 * conf-a-gas.com: New file.
4575 * configure.in: Add target alpha-*-*vms*.
4576 * configure: Rebuild.
4577 * makefile.vms: New file.
4578 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4579 Don't call ffs on openVMS/Alpha.
4581 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4583 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4584 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4586 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4587 (NEED_DECLARATION_SBRK): New macro.
4588 * configure, conf.in: Rebuild.
4589 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4590 (strstr): Declare if NEED_DECLARATION_STRSTR.
4591 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4593 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4595 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4596 by a constant before entering the main switch. Reject attempts to
4597 apply an arithmetic function to non-absolute symbols, except for
4598 the special case of subtraction of two symbols in the same
4601 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4602 not to more than a 16 byte boundary.
4604 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4605 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4606 (tc_gen_reloc): If out of memory call as_fatal rather than
4607 assert. If no howto found, call as_bad_where rather than
4608 as_fatal. Change the error message slightly. Set howto to a
4609 non-NULL value in order to keep going.
4611 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4613 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4615 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4617 * config/tc-h8300.c (get_specific): New operand "size" derived
4618 from ".b", ".w" and ".l" extensions. All callers changed. If
4619 the base instruction has no operands, then use the size to
4620 determine which specific instruction to use.
4622 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4624 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4626 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4628 * config/tc-mips.c (md_section_align): Don't change addr if
4631 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4633 * config/tc-hppa.c: Revert yesterday's changes.
4635 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4637 * config/tc-d10v.c: Disable range checking on 16-bit values.
4639 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4641 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4642 not just the ones that don't match.
4644 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4646 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4648 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4650 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4651 pre-cursor to adding Thumb support. Also added cpu_variant flag
4652 information to each of the asm_flg structures.
4653 (md_parse_option): Updated ARM7 parsing to allow 't' for
4654 thumb/halfword support, aswell as 'm' for long multiply.
4655 (md_show_usage): Updated help message.
4656 (md_assemble): Check that instruction flags are applicated to the
4657 current cpu variant.
4658 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4659 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4660 signextension instructions.
4661 (do_ldst): Generate halfword and signextension variants if
4662 mnemonic flags match.
4663 (ldst_extend): Do not allow shifts in the offset field of halfword
4664 or signextension instructions.
4665 (validate_offset_imm): Provide check on halfword and signextension
4667 (add_to_lit_pool): Merge identical literal pool values.
4669 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4671 * config/tc-hppa.c (selector_table): Add 'E' selector.
4672 (cons_fix_new_hppa): Don't coke on e_esel.
4673 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4674 to help generate exception handling tables.
4675 (md_apply_fix): Don't try to apply fixups with an e_esel
4677 (hppa_fix_adjustable): Fixups with e_esel selectors
4680 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4682 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4685 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4687 * config/tc-d10v.c: Added lots of error checking. Added hacks
4688 to support accumulator shifts.
4690 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4693 (S_CLEAR_EXTERNAL): Likewise.
4694 (S_SET_WEAK): Remove error; just let .weak override.
4696 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4698 * config/tc-d10v.c (md_assemble): Now handles multiline
4701 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4703 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4704 Added kludge for divs instruction. Fixed minor problem with
4705 multiple text sections.
4706 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4708 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4710 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4711 addresses to be right-shifted by 2.
4713 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4715 * config/tc-d10v.c: Many changes to get relocs working.
4716 (register_name): No longer creates a symbol for register names.
4717 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4718 (d10v_insert_operand): Now works correctly for either container.
4719 * config/tc-d10v.h (d10v_cleanup): Declare.
4721 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4723 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4724 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4726 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4728 * tc-alpha.c: Patches to track current minimum alignment to reduce
4729 the number of fragments created with frag_align.
4730 (alpha_current_align): New static variable.
4731 (s_alpha_text): Reset alignment to 0.
4732 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4733 (s_alpha_stringer, s_alpha_space): New functions.
4734 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4735 (alpha_cons_align): New function to replace both of them.
4736 (emit_insn): Only align if alpha_current_align is less than 2;
4737 reset alpha_current_align to 2.
4738 (s_alpha_gprel32): Likewise.
4739 (s_alpha_section): New function. Basically duplicate the other
4740 alpha section change hooks. Only define for ELF.
4741 (s_alpha_float_cons): Simplify alignment handling.
4742 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4743 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4744 Don't define the s_alpha_cons pseudo-ops. Do define
4745 s_alpha_stringer and s_alpha_space pseudo-ops.
4746 (alpha_align): Skip if less than current default alignment. Set
4748 * tc-alpha.h (md_flush_pending_output): Remove.
4749 (md_cons_align): Add.
4751 * tc-alpha.c: Add oodles of function description comments.
4752 (md_bignum_to_chars): Remove; there are no callers.
4753 (md_show_usage): Mention some more variants.
4755 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4757 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4758 * configure.in (sparc-*-sysv4*): New target.
4759 * configure: Rebuild.
4761 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4762 uaxword to use s_uacons.
4763 (sparc_no_align_cons): New static variable.
4764 (s_uacons): New static function.
4765 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4768 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4770 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4771 5 with regard to shared libraries.
4772 * configure: Rebuild.
4774 * config/tc-m68k.c (m68k_ip): Use the correct length when
4775 allocating space for the unsupported architecture error message.
4777 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4779 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4781 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4783 * config/tc-d10v.c: New file.
4784 * config/tc-d10v.h: New file.
4785 * configure (d10v-*-elf): New target.
4786 * configure.in (d10v-*-elf): New target.
4788 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4790 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4792 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4794 * config/tc-alpha.c (alpha_align): Change fill parameter
4795 to a pointer. Take NULL as 0 or nop depending on section. Change
4797 (s_alpha_align): Rename local variables.
4799 * doc/as.texinfo (.align): Document action of omitted
4802 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4804 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4805 when an unsupported PC relative reloc is seen, rather than calling
4808 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4809 Instead, check state when '#' comment is seen.
4811 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4813 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4815 (tc_gen_reloc): If fixup was changed to be PC relative, change
4816 reloc type accordingly. Use name of reloc in error message.
4818 * as.h: Don't define const or volatile.
4819 * flonum.h: Don't define const.
4821 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4822 if fx_pcrel is set. Correct setting the addend case in the
4823 OBJ_ELF case (from Andreas Schwab
4824 <schwab@issan.informatik.uni-dortmund.de>).
4825 (md_show_usage): Correct -mfc5200 to -m5200.
4827 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4829 * doc/c-m68k.texi: Document -m5200 flag.
4830 * doc/as.texinfo: Likewise.
4832 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4835 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4837 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4838 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4840 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4842 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4844 * Released binutils 2.7.
4846 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4848 * config/tc-mips.c (mips_ip): Only perform range check when
4849 dealing with O_constant expressions.
4851 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4853 * m68k-parse.h (m68k_register): Add new coldfile control
4856 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4857 array of control registers for the coldfire.
4858 (cpu_of_arch): Added mcf5200.
4859 (archs): Added mcf5200.
4860 (init_table): Add new control registers.
4861 (m68k_ip): Added support for new control registers.
4862 (m68k_init_after_args): Likewise.
4864 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4866 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4868 * read.h (is_it_end_of_statement): Declare.
4869 * read.c (is_it_end_of_statement): Remove declaration.
4871 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4873 (md_assemble): Fix handling of @l with an unsigned constant. Add
4874 default case to reloc switch.
4876 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4878 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4879 * ecoff.c (last_lineno): New static variable.
4880 (add_procedure): Set last_lineno.
4881 (ecoff_directive_loc): Likewise.
4882 (ecoff_generate_asm_lineno): Likewise.
4883 (ecoff_fix_loc): New function.
4884 * ecoff.h (ecoff_fix_loc): Declare.
4885 * config/tc-mips.c (append_insn): When inserting nops, and using
4886 ECOFF debugging, call ecoff_fix_loc.
4888 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4890 * config/tc-h8300.c (build_bytes): If an operand type is
4891 marked as SRC_IN_DST retrieve it from the "destination" op.
4893 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4895 * configure.in (arm-*-riscix*): Set emulation to riscix.
4896 * configure: Rebuild.
4897 * config/te-riscix.h: New file to define TE_RISCIX.
4899 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4901 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4903 * Makefile.in (config.status): Just run config.status as other
4906 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4908 * mpw-config.in (TARGET_OS): Add definition to conf.
4910 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4912 * config/tc-mips.c (append_insn): Parenthesize
4913 cop_interlocks expressions.
4915 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * listing.c (listing_print): Close the listing file if it is not
4918 stdout. Close the other files opened for the listing.
4920 * config/tc-sparc.h (md_cons_align): Define.
4921 (sparc_cons_align): Declare.
4922 (HANDLE_ALIGN): Define.
4923 (sparc_handle_align): Declare.
4924 * config/tc-sparc.c (sparc_cons_align): New function.
4925 (sparc_handle_align): New function.
4926 * read.c (cons_worker): Call md_cons_align if it is defined.
4928 * as.h (struct frag): Add fr_file and fr_line fields.
4929 * frags.c (frag_new): Set fr_file and fr_line.
4930 (frag_var): Likewise.
4931 (frag_variant): Likewise.
4933 * as.h (struct frag): Remove unused align_mask and align_offset
4936 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4937 From <uddeborg@carmen.se>.
4939 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4941 * configure.in (mips-*-osf*): New target.
4942 * configure: Rebuild.
4944 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4946 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4948 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4949 between co-processor comparisons and branches for the VR4300.
4951 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4953 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4954 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4956 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4957 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4958 includedir): Use autoconf set values.
4961 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4963 * listing.c (listing_eject): Don't do anything if listing is 0.
4964 (listing_list): Likewise.
4965 (listing_source_line): Likewise.
4966 (listing_title): Don't save title if listing is 0.
4967 (listing_source_file): Check listing rather than listing_tail.
4969 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4970 using shared libraries.
4971 * configure: Rebuild.
4973 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4975 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4976 absolute expression if a relocation type was specified.
4978 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4980 * configure.in: Add support for *-*-rtems* configurations.
4981 * configure: Rebuild.
4983 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4985 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4986 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4987 opcodes library for alpha.
4988 * configure: Rebuild with autoconf 2.10.
4989 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4990 use new opcode table.
4991 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4992 (LOCAL_LABEL): Define differently if OBJ_ELF.
4993 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4994 * config/alpha-opcode.h: Remove.
4995 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4996 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4997 include/opcode/alpha.h rather than config/alpha-opcode.h.
4999 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5001 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5002 relocation symbol was not resolved.
5003 * config/obj-coff.c (do_relocs_for): Likewise.
5005 * write.c (adjust_reloc_syms): Refetch the symbol section after
5006 calling S_GET_VALUE, since it may have changed.
5008 * expr.c (struct expr_symbol_line): Define.
5009 (expr_symbol_lines): New static variable.
5010 (make_expr_symbol): Add entry to expr_symbol_lines.
5011 (expr_symbol_where): New function.
5012 * expr.h: Use extern on function declarations.
5013 (expr_symbol_where): Declare.
5014 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5015 rather than printing the meaningless name of an expression
5018 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5020 * config/tc-i386.c (md_number_to_chars): Deleted.
5021 * config/tc-i386.h (md_number_to_chars): New macro.
5023 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5025 (load_symbol_address, load_expression): Use build_mem.
5026 (build_operate): New function.
5027 (emit_addq_r): Use it.
5029 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5031 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5033 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5035 * config/tc-vax.h (NOP_OPCODE): Define.
5037 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5039 * config/obj-vms.h (S_IS_COMMON): Define.
5040 (S_IS_LOCAL): Check for \002 as well as \001.
5041 (LONGWORD_ALIGNMENT): New macro.
5042 (SUB_SEGMENT_ALIGN): Use it.
5044 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5046 * config/vms-conf.h: Reconcile with conf.in.
5048 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5050 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5053 * doc/as.texinfo: Document that any number of hex digits can
5056 * as.c (struct defsym_list): Define.
5057 (defsyms): New static variable.
5058 (parse_args): Just put --defsym arguments on defsyms list, rather
5060 (main): Define defsyms after output file is created.
5062 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5063 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5065 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5066 insn_error rather than calling check_absolute_expr.
5068 * as.c (emulation_name): Remove unused static variable.
5069 (default_emul_bfd_name): Add return NULL to avoid warning.
5070 * ecoff.c (ecoff_stab): Remove unused variables name and
5072 * frags.c (frag_new): Remove unused variable tmp.
5073 * hash.c (hash_grow): Parenthesize + within <<.
5074 (hash_print_statistics): Use %lu, not %d, to print unsigned
5076 * messages.c: Include "libiberty.h".
5077 (fprint_value): Add cast to avoid printf warning.
5078 (sprint_value): Likewise.
5079 * read.c: Include "ecoff.h".
5080 (emit_expr): Add casts to avoid printf warnings.
5081 * read.h: Use extern for function declarations.
5082 (pop_insert): Declare.
5083 * stabs.c: Include "ecoff.h".
5084 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5085 former_last_fragP, and new_fragP.
5086 * subsegs.h (subsegs_print_statistics): Declare.
5087 * symbols.c (debug_verify_symchain): Change macro to discard
5089 * write.c (dump_section_relocs): Likewise.
5090 * write.h: Use extern for function declarations.
5091 (write_print_statistics): Declare.
5092 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5094 * config/e-mipself.c (mipself_bfd_name): Likewise.
5095 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5097 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5098 emit relocations against external symbols.
5100 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5101 message if bfd_reloc_type_lookup fails, rather than calling
5104 * config/tc-alpha.c (alpha_force_relocation): Add
5105 BFD_RELOC_12_PCREL to switch.
5107 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5109 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5110 TE_PE (Lfoo, not .Lfoo).
5112 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5114 * read.c (s_fill): Don't warn about a zero repeat count.
5116 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5117 coprocessor register.
5119 * config/tc-i386.c (md_assemble): When checking the size of a
5120 register to set the size of an instruction, do a bitwise and with
5121 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5124 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5126 * config/tc-h8300.c (parse_reg): Tweak error messages.
5127 (build_bytes): Likewise.
5128 (skip_colonthing): Handle :32 suffix.
5129 (get_specific): Promote L_24 to L_32 if it makes a match.
5130 Don't always promote L_8 to L_16.
5131 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5133 * config/tc-h8300.c (Smode): New variable.
5134 (h8300hmode): Turn off Hmode.
5135 (h8300smode): New function. Turn on Smode and Hmode.
5136 (md_pseudo_table): New ".h8300s" pseudo-op.
5137 (parse_reg): Handle "exr" register.
5138 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5139 Handle "mach" and "machl" operands for ldmac.
5140 (get_specific): Handle "stm.l" and "ldm.l".
5141 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5142 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5145 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5147 * doc/as.texinfo: Reorder chapter of machine dependent options so
5148 that it is sorted by chip name.
5150 * doc/as.texinfo: Use consistant spelling of Vax.
5151 * doc/c-vax.texi: Likewise.
5153 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5155 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5157 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5158 (md_apply_fix): Likewise.
5159 (pa_try): New function.
5160 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5162 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5164 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5165 (pa_level): New function.
5167 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5169 * listing.c (listing_newline): Don't do anything if listing is 0.
5171 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5174 symbol_create, not symbol_new.
5176 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5178 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5179 absolute symbol unless TC_FORCE_RELOCATION returns true.
5181 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5183 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5184 the symbol to a pointer. Don't set previous_file_symbol.
5185 Simplify symbol list rearrangement.
5186 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5187 (coff_adjust_symtab): Don't check previous_file_symbol.
5189 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5191 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5193 (md_pseudo_table): Add ppc_elf_lcomm.
5195 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5197 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5198 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5199 (md_begin): Add digits to alt_notend_table.
5200 (md_parse_option): Make s a const pointer.
5202 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5203 (s_empty): New static function.
5205 * config/obj-coff.c (struct filename_list): Only define if not
5207 (filename_list_head, filename_list_tail): Likewise.
5208 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5209 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5210 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5211 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5212 remove the new symbol from the list.
5213 (obj_coff_endef, both versions): Call tag_insert even if there is
5214 an old symbol with the same name, if the old symbol does not
5216 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5217 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5218 symbol that will be moved to the end of the symbol list.
5219 (coff_adjust_section_syms): Always call section_symbol for .text,
5221 (coff_frob_section): Likewise. Also, remove unused variable
5224 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5225 manipulating frags directly.
5226 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5229 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5230 whether the next character is '*' before checking whether we are
5231 at the start of a line. Permit LINE_COMMENT_START to start a
5232 comment in state 1 (seen some whitespace) as well, to match the
5235 * gasp.c (do_align): Permit a fill value for .align.
5237 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5239 * read.c (next_char_of_string): Warn if a newline is seen in the
5240 middle of a string. Call bump_line_counters when appropriate.
5242 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5244 * symbols.c (colon): Use LOCAL_LABEL.
5246 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5248 * Makefile.in (install): Don't check to see if tooldir exists.
5249 Make $(tooldir) and $(tooldir)/bin.
5251 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5253 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5256 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5258 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5259 insn_error. Don't put the string "ERROR" in insn_error. Set
5260 insn_error rather than calling as_warn for an unsupported opcode.
5262 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5264 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5265 before permitting -64.
5266 * output-file.c (output_file_create): Remove duplicate
5269 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5271 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5272 section rather than a .reginfo section.
5273 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5276 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5277 bit value with the high bit set.
5279 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5281 * read.c (s_lcomm): Set section flags for .sbss section.
5283 * config/tc-mips.c (mips_64): New static variable.
5284 (mips_target_format): If mips_64, return elf64 targets rather than
5286 (md_longopts): Add "32" and "64".
5287 (md_parse_option): Handle -32 and -64.
5288 (md_show_usage): Mention -32 and -64.
5289 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5292 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5294 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5295 for Solaris compatibility.
5297 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5298 .stabd with 4 arguments into a .stabn.
5300 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5302 * config/tc-mips.c (macro): When passing X_add_number to
5303 macro_build, cast it to int first.
5305 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5307 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5308 created by emit_expr.
5310 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5311 as_perror rather than assert.
5313 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5315 * config/tc-mips.c (mips_ip): Mark sections created to hold
5316 floating point information as read only.
5318 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5320 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5322 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5324 * read.c (potable): Add .skip as a synonym for .space.
5326 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5327 4 arguments, providing the 4th argument is 0, to allow
5328 compatibility with the Solaris assembler.
5330 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-sh.h (struct sh_segment_info_type): Define.
5333 (TC_SEGMENT_INFO_TYPE): Define.
5334 (sh_frob_label): Declare.
5335 (tc_frob_label): Define.
5336 (sh_flush_pending_output): Declare.
5337 (md_flush_pending_output): Define.
5338 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5339 reloc before the instruction if necessary.
5340 (sh_frob_label): New function.
5341 (sh_flush_pending_output): New function.
5342 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5343 when looking for the reloc for the target of .uses.
5344 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5345 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5347 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5348 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5349 the absolute symbol.
5351 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5352 TC_SEGMENT_INFO_TYPE is defined.
5354 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5356 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5357 matches the register size.
5359 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5361 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5363 (do_relocs_for): Likewise.
5364 (fixup_segment): Don't just quit if linkrelax is set. Try to
5365 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5368 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5370 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5371 relative relocations with -mrelocatable. Also allow unfixed
5372 relocs in .ex_shared.
5374 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5376 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5377 non-zero before assuming this is a long file name.
5378 (w_strings): Likewise.
5379 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5381 * config/obj-coff.c (w_strings): Move declaration of i inside
5382 #ifdef block which uses it.
5384 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5386 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5387 "relaxmode". Output relocs which identify various relaxing
5388 possibilities for mov.[bwl] instructions.
5389 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5391 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5393 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5394 (MD_APPLY_FIX3): Define.
5395 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5397 (md_apply_fix3): Renamed from md_apply_fix.
5398 If pcrel reloc and symbol is in different section, undo effects
5401 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5403 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5404 any reloc with an LR% or RR% field selector for SOM.
5406 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5408 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5411 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5415 (yank_symbols): Likewise.
5417 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5419 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5420 BFD_ASSEMBLER, add name field.
5421 * config/obj-coff.c: Include "libiberty.h".
5422 (coff_header_append): Handle long section names.
5423 (crawl_symbols): Just use the name field for the symbol name,
5424 without worrying about null byte termination.
5425 (w_strings): Handle long section names.
5426 (write_object_file): Likewise. Also, use the name field, rather
5428 (obj_coff_add_segment): Permit long section names.
5429 (obj_coff_init_stab_section): Use the name field, rather than
5431 (adjust_stab_section): Likewise.
5432 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5434 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5435 (mem_fmt): Likewise.
5436 (md_apply_fix): Don't check fx_im_disp field.
5438 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5440 * configure.in: Add * after sparc*-*-vxworks.
5441 * configure: Rebuild.
5443 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5444 define it to comment_chars. Use tc_comment_chars rather than
5446 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5447 * config/tc-m68k.h (tc_comment_chars): Define.
5448 (m68k_comment_chars): Declare.
5449 * config/tc-m68k.c (m68k_comment_chars): Rename from
5450 comment_chars. Change into a pointer rather than an array.
5451 (md_longopts): Add "bitwise-or".
5452 (md_parse_option): Handle OPTION_BITWISE_OR.
5453 (md_show_usage): Mention --bitwise-or.
5454 * doc/c-m68k.texi: Document --bitwise-or.
5456 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5458 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5461 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5462 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5463 correct handling of input line pointer, and call
5464 demand_empty_rest_of_line.
5466 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5468 * config/tc-sparc.c (in_bitfield_range): New static function.
5469 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5470 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5471 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5472 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5473 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5475 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5477 * config/obj-coff.c: BFD_ASSEMBLER:
5478 (coff_last_bf): New static variable.
5479 (coff_frob_symbol): Set endndx of a .bf symbol.
5481 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5482 (last_bfP): New static variable.
5483 (yank_symbols): Set endndx of a .bf symbol.
5485 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5487 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5488 and -s options. Add -be for good measure.
5490 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5492 * read.c (s_space): Support non-constant fill value. Handle fill
5493 value correctly for a size other than 1.
5495 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5497 * config/tc-arm.c (my_get_float_expression): Update call to
5498 gen_to_words, X_PRECISION changed from 6 to 5.
5500 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5502 * config/tc-ppc.c (register_name,reg_name_search): Move register
5503 name lookup from PE specific code to all targets. Add support for
5504 -mregnames/-mno-regnames to control whether register names are
5506 (md_assemble): Call register_name for all platforms.
5507 (md_parse_option): Add support for -mregnames/-mno-regnames.
5509 * configure.in (powerpcle*-*-solaris): Add support.
5510 (powerpc*-*-linux): Ditto.
5511 * configure: Regenerate.
5513 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5515 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5517 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5518 be associated with a single %lo reloc.
5520 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5521 before comparing against MAX_GPREL_OFFSET, so that negative
5522 numbers are handled correctly.
5525 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/tc-sparc.c (last_insn): New static variable.
5528 (md_assemble): Warn about putting floating point branches in a
5529 delay slot. If architecture is less than v9, insert NOP
5530 instructions between floating point instructions and floating
5531 point branches. (The SunOS assembler does both these operations.)
5532 Save the last instruction opcode.
5533 (sparc_ip): Add pinsn parameter. Change caller.
5535 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5536 for byte jump to next instruction to skip empty frags.
5538 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5541 for addq with a 16 bit signed value, just emit a lda instruction
5544 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5546 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5549 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5551 * configure.in: Permit --enable-shared to specify a list of
5553 * configure: Rebuild.
5555 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5557 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5558 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5560 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5562 * config/atof-ieee.c: Fix handling of denormalized extended
5563 precision numbers and overflow/underflow detection.
5564 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5565 not include the 16 bit gap in the m68k extended precision format.
5567 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5569 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5571 * configure: Rebuild.
5573 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5575 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5576 be accessed using the $gp register.
5577 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5579 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5581 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5582 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5584 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * read.c (get_line_sb): Bump line counters based on
5587 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5588 call LISTING_NEWLINE.
5589 (s_macro): Don't call demand_empty_rest_of_line.
5590 * app.c (do_scrub_chars): When handling C style comments, unget
5593 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5595 * read.h (enum linkonce_type): Define.
5596 (s_linkonce): Declare.
5597 * read.c (potable): Add "linkonce".
5598 (s_linkonce): New function.
5599 * subsegs.h (segment_info_type): Add linkonce field to
5600 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5601 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5602 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5603 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5605 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5606 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5607 entry based on the linkonce field in segment_info.
5608 * doc/as.texinfo: Document .linkonce.
5610 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5612 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5614 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5616 * stabs.c (s_stab_generic): Call the listing functions before
5617 doing the rest of the processing, which may involve freeing the
5618 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5619 SEPARATE_STAB_SECTIONS case.
5621 * config/tc-hppa.c: Remove nested comment.
5622 (tc_gen_reloc): Move label done inside the ifdef in which it is
5624 (md_apply_fix): Pass pointers to correct types to libhppa.h
5625 functions. Always return a value.
5627 * config/tc-mips.h (tc_frob_file): Define.
5628 (mips_frob_file): Declare.
5629 * config/tc-mips.c (struct mips_hi_fixup): Define.
5630 (mips_hi_fixup_list): New static variable.
5631 (imm_unmatched_hi): New static variable.
5632 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5633 offset_reloc. Pass imm_unmatched_hi to append_insn.
5634 (append_insn): Add unmatched_hi parameter. If it is set, add the
5635 new fixup to mips_hi_fixup_list. Change all callers.
5636 (mips_ip): Set imm_unmatched_hi when appropriate.
5637 (mips_frob_file): New function.
5639 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5641 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5642 * configure: Regenerated.
5644 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5646 * as.c (main): Call bfd_set_error_program_name.
5648 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5650 * as.h (strdup): Don't declare.
5651 * stabs.c: Include libiberty.h
5652 (get_stab_string_offset): Use xstrdup rather than strdup.
5653 (s_stab_generic): Likewise.
5654 * as.c (parse_args): Likewise.
5655 * read.c (s_mri_sect): Likewise.
5657 * gasp.c (change_base): Recognize \(...) construct documented to
5658 pass through enclosed characters literally through to the output.
5659 (process_assigns): Likewise. Also, be more careful to avoid
5660 looking past the end of the buffer.
5662 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5664 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5665 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5667 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5669 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5671 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5673 * config/alpha-opcode.h: Added cvtst instruction.
5675 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5677 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5678 string. Extract the addend from the result of expression.
5680 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5682 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5683 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5684 mode, change the state to 3 rather than 1.
5686 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5688 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5689 correspond to 11 March change.
5691 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5693 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5694 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5696 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5698 * configure: Rebuild with autoconf 2.8.
5700 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5702 * config/atof-ieee.c (gen_to_words): Improve handling of
5703 X_PRECISION numbers. Based on patches from Andreas Schwab
5704 <schwab@issan.informatik.uni-dortmund.de>.
5706 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5708 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5710 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5711 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5712 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5713 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5716 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5718 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5720 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5722 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5723 (pa_def_subspaces): Add $MILLICODE$.
5724 (pa_spaces_begin): Set section flags for $MILLICODE$.
5726 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5728 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5729 not SHT_NOBITS. Don't tamper with flags based on type if a
5730 special section was found (revert Feb 29 change).
5732 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5733 if aligning to a longword boundary or greater.
5735 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5737 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5739 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5741 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5742 * configure: Regenerated.
5744 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5746 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5747 R_N1SEL since they're not defined for old versions of hpux.
5749 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5750 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5751 R_N0SEL and R_N1SEL.
5753 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5755 * flonum-konst.c: Add two more constants for 1e+-2048 and
5756 1e+-4096, and correct the other constants.
5758 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5760 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5762 * config/obj-elf.c (obj_elf_section): Allow predefined section
5763 types to set the nobits type. Avoid a shadowed declaration.
5765 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5767 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5768 reduce relocs using e_nlrsel field selectors.
5770 * write.c (fix_new_exp): Don't use #elif. Some compilers
5773 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5775 (pa_chk_field_selector): Handle new field selectors for SOM.
5777 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5779 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5780 * configure: Rebuild.
5781 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5782 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5784 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5787 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5789 * mpw-make.sed: Update to handle shared library support.
5791 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5793 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5794 the insn on mismatch.
5796 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5798 * configure.in: Add support for a29-coff.
5799 * configure: Rebuild.
5801 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5803 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5804 of the section when looking for the R_SH_USES fixup, because the
5805 frag addresses have not yet been adjusted.
5807 * gdbinit.in: Set a breakpoint on as_warn_where.
5809 * config/tc-mips.c (macro): Add missing arguments to macro_build
5810 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5812 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5814 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5815 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5817 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5819 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5821 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5823 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5824 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5825 Recognize [uU] format args as sparclet cpregs.
5827 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5832 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5834 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5835 well as S_IS_EXTERNAL.
5836 (tc_fix_adjustable): Likewise.
5837 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5838 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5840 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5841 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5843 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5845 * config/tc-sparc.c (max_architecture): Change to sparclite for
5847 (default_compatible): Delete.
5848 (sparc_ffs): New function.
5849 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5850 (sparc_ip): Rewrite architecture match and bump logic.
5852 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5854 * configure.in: Check for 'do not mix' from native linker before
5855 trying to use -rpath.
5856 * configure: Rebuild.
5858 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5860 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5861 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5862 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5863 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5865 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5866 to the symbol lnnoptr field, to get the correct file offset.
5868 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5870 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5871 symbols that are not function, file, or section symbols to be
5874 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5876 * configure: Set and substitute RPATH_ENVVAR.
5877 * configure: Rebuild.
5878 * Makefile.in (RPATH_ENVVAR): New variable.
5879 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5881 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5882 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5883 * configure: Rebuild.
5885 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5887 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5888 appropriate flags in BFD section.
5890 * configure.in (m68k-*-psos*): New target.
5891 * configure: Rebuild.
5892 * config/te-psos.h: New file.
5893 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5896 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5898 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5899 * configure.in: Remove duplicate setting of cpu_type. Check
5900 whether opcodes library is required for on all targets, not just
5902 * configure: Rebuild.
5904 * config/tc-mips.c (mips_big_got): New static variable.
5905 (s_extern): Don't declare.
5906 (reg_needs_delay): New static function.
5907 (macro_build): Permit GOT/CALL_HI/LO relocs.
5908 (macro_build_lui): If place is not NULL, use the number in the
5910 (load_address): Handle mips_big_got case.
5911 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5913 (OPTION_XGOT): Define.
5914 (md_longopts): Add "xgot" if OBJ_ELF.
5915 (md_parse_option): Handle -xgot.
5916 (md_show_usage): Mention -xgot.
5917 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5918 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5920 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5922 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5923 the byte relocation, point it to the low byte of the word.
5925 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5927 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5928 * configure: Rebuild.
5930 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5932 * configure.in: Recognize any sparc* cpu.
5933 * configure: Regenerated.
5935 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5937 * read.c (potable): Add "mri" and ".mri".
5938 (s_mri): New function.
5939 * read.h (s_mri): Declare.
5940 * app.c (scrub_m68k_mri): New static variable.
5941 (mri_pseudo): New static variable.
5942 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5943 flag_m68k_mri. Initialize scrub_m68k_mri.
5944 (mri_state, mri_last_ch): New static variables.
5945 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5947 (app_push): Save new fields.
5948 (app_pop): Restore new fields.
5949 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5950 If TC_M68K, use a trivial state machine to look for occurrences of
5951 the .mri pseudo-op, and change the mode appropriately.
5952 * as.h (do_scrub_begin): Update prototype.
5953 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5955 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5957 (m68k_mri_mode_change): New function.
5958 (md_parse_option): Set reg_prefix_optional_seen.
5959 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5960 (MRI_MODE_CHANGE): Define.
5961 * doc/as.texinfo: Document .mri pseudo-op.
5963 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5966 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5968 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5969 * config/m68k-parse.h (enum pic_relocation): Define.
5970 (struct m68k_exp): Add pic_reloc field.
5971 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5972 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5973 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5975 * config/tc-m68k.c: Delete definition of NO_RELOC.
5976 (struct m68k_it): Add pic_reloc field.
5977 (add_fix): Copy over pic_reloc field.
5978 (md_pseudo_table): Interpret .align parameter as byte count.
5979 (mote_pseudo_table): Likewise.
5980 (tc_m68k_fix_adjustable): New function.
5981 (get_reloc_code): New function.
5982 (md_assemble): Use it as last argument to fix_new_exp.
5983 (md_apply_fix_2): For a relocation against a symbol don't put the
5984 addend into the data.
5985 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5986 (m68k_ip): Don't relax an operand that requires pic relocation.
5987 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5989 * write.c (fixup_segment): Don't add symbol value to addend if
5990 TC_M68K and OBJ_ELF.
5991 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5992 (motorola_operand): Add rule for `(zapc, EXPR)'.
5994 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5996 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5997 *really* is permissible before the comma.
5999 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6001 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6002 inserting nop instructions.
6004 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6006 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6008 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6010 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6011 class setting for a CALLNAME symbol in COFF.
6013 * read.c (potable): Pass negative numbers for new .balign[wl] and
6014 .p2align[wl] pseudo-ops.
6015 (s_align_bytes): Treat a negative argument as specifying the fill
6017 (s_align_ptwo): Likewise.
6019 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6021 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6022 (do_align): Take new len parameter. Change all callers. Pass it
6024 (s_align_bytes): Arg now indicates the length of the fill pattern.
6025 (s_align_ptwo): Likewise.
6026 * config/obj-coff.c (write_object_file): Pass length to
6028 * config/tc-i386.h (md_do_align): Take new len parameter.
6029 * config/tc-m88k.h (md_do_align): Likewise.
6030 * config/tc-m88k.c (m88k_do_align): Likewise.
6031 * config/tc-sh.h (md_do_align): Likewise.
6032 * config/tc-sh.c (sh_do_align): Likewise.
6033 * doc/as.texinfo: Document new pseudo-ops.
6035 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6036 done in cvt_frag_to_fill.
6038 * config/tc-sh.h (sh_do_align): Declare.
6039 (md_do_align): Define.
6040 * config/tc-sh.c (sh_do_align): New function.
6042 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6043 difference if the next address is before the current one.
6045 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6046 (archs): Initialize new field.
6047 (m68k_ip): Don't list alias names when listing CPUs which support
6050 * as.c (main): Call parse_args before read_begin.
6051 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6052 front of generated pseudo-ops.
6053 * read.c (potable): Ignore "name".
6054 (s_app_file): Permit a single quote after the string, since one
6055 may appear in m68k MRI mode.
6057 * configure.in: Check for --enable-shared. If linking against
6058 shared BFD and opcodes, fix library name on SunOS, and try to set
6060 * configure: Rebuild.
6062 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6064 * as.h (flag_m68k_mri): Declare.
6065 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6066 * Many files: For MRI syntax that is specific to the m68k MRI
6067 assembler, check flag_m68k_mri rather than flag_mri or
6068 MRI_MODE_NEEDS_PSEUDO_DOT.
6070 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6072 * config/tc-i960.c (ARCH_HX): Define.
6074 (targ_has_sfr): Handle ARCH_HX.
6075 (targ_has_iclass): Handle ARCH_HX.
6076 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6077 (tc_headers_hook): If the architecture was specified explicitly,
6078 use it when setting the flags. Set the extern variable coff_flags
6079 rather than headers->filehdr.f_flags, since the latter is set
6080 unconditionally in obj-coff.c.
6081 (i960_handle_align): Remove unused variable fixp.
6083 Support for building bfd and opcodes as shared libraries, based on
6084 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6085 * configure.in: Set OPCODES and BFD to search directories.
6086 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6087 * configure: Rebuild.
6088 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6089 (LIBDEPS): New variable.
6090 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6091 $(HLDFLAGS) in link.
6092 (check): Set LD_LIBRARY_PATH in the environment.
6094 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6096 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6097 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6098 read-only, not read/write.
6100 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6102 * Makefile.in (INSTALL_XFORM): Remove -e.
6104 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6106 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6107 than comparing S_GET_SEGMENT to undefined_section.
6108 (write_object_file): Skip symbols which were equated to an
6109 undefined or common symbol.
6110 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6111 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6113 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6114 or S_IS_COMMON call S_GET_VALUE.
6115 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6116 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6117 to an undefined or common symbol, convert the reloc to be against
6119 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6120 undefined or common symbol.
6121 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6122 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6123 to an undefined or common symbol, convert the reloc to be against
6125 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6126 undefined or common symbol.
6127 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6128 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6130 (yank_symbols): Skip symbols which were equated to an undefined or
6133 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6135 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6136 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6138 * configure.in: Make sure we only add m68k-parse.o to
6139 ${extra_objects} once, no matter how many m68k targets have been
6141 * configure: Rebuild.
6143 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6145 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6146 * configure: Rebuild.
6148 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6150 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6151 * doc/c-m68k.texi: Document .extend and .ldouble.
6153 * configure.in (m68*-apple-aux*): New target.
6154 * config/te-aux.h: New file.
6155 * config/obj-coff.c (compare_external_relocs): New static function
6157 (do_relocs_for): Sort relocs if TE_AUX.
6158 (fixup_segment): If TE_AUX, store common symbol value in segment.
6159 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6161 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6163 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6165 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6167 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6168 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6170 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6171 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6172 an undefined symbol and the size of a function symbol.
6173 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6174 for all common symbols.
6176 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6178 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6181 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6184 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6186 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6187 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6189 * ecoff.c (localsym_t): Add addend field.
6190 (add_ecoff_symbol): Add addend argument. Change all callers.
6191 (coff_sym_value): Make static.
6192 (coff_sym_addend): New static variable.
6193 (ecoff_directive_def): Initialize coff_sym_addend.
6194 (ecoff_directive_val): Accept symbol + constant.
6195 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6196 (ecoff_build_symbols): Include the addend in the symbol value.
6198 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6200 * config/tc-ppc.c (md_assemble): Ignore overflow on
6201 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6203 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6205 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6206 bytes in size, so offset appropriately in big endian mode when
6207 writing the bottom 2 bytes.
6209 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6211 * config/tc-sparc.c (default_compatible): New static local.
6212 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6213 (sparc_ip): If no architecture or -bump specified, don't mark as
6214 mismatched those in default_compatible.
6216 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6218 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6219 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6220 * configure: Rebuild.
6221 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6222 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6223 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6224 (sco_id): Declare if SCO_ELF.
6226 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6228 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6229 ({max,warn_after}_architecture): New static locals.
6230 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6231 If both architecture and -bump requested, set max_architecture to max.
6232 (sparc_md_end): Simplify.
6233 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6234 Rewrite code to bump architecture and check for conflicts.
6235 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6236 with Solaris assembler.
6237 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6238 (md_show_usage): Update.
6240 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6242 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6244 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6246 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6247 #ifdef sparcv9 when choosing value.
6250 (sparc_md_end): Declare.
6251 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6252 (initial_architecture): New static local.
6253 (can_bump_v9_p): Likewise.
6254 (NO_V9): Delete all occurrences.
6255 (sparc_md_end): New function.
6256 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6257 Don't bump architecture to v9 unless can_bump_v9_p set.
6258 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6259 * configure.in (sparc64 target cpu): Don't set obj_format here.
6260 (SPARC_V9): Renamed from sparcv9.
6261 (sparc64-*-elf*): Define SPARC_ARCH64.
6262 * configure: Regenerated.
6263 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6264 (SPARC_ARCH64): Add.
6265 * conf.in: Regenerated.
6266 * config/vmsconf.h: Update.
6268 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6270 * config/tc-mips.c (load_register): Optimise "dli" loads.
6271 (md_show_usage): add "-mcpu=vr4100" to help text.
6273 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6275 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6276 undefined symbol, preserve the X_op of O_symbol.
6277 (S_GET_VALUE): Fix check to permit this case.
6278 * write.c (write_relocs): If a reloc is against an undefined
6279 symbol equated to another symbol, change the reloc to be against
6281 * config/obj-coff.c (do_relocs_for): Likewise.
6283 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6286 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6288 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6289 computer is PowerPC.
6291 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6293 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6294 mentioned in the eabi.
6296 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6298 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6299 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6301 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6303 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6305 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6307 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6308 as a section it is ok to have unadorned -mrelocatable pointers in.
6310 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6312 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6315 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6317 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6318 dependent section attributes can be handled.
6320 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6321 macros to add support for exclude section flag and ordered section
6324 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6325 functions to add support for exclude section flag and ordered
6328 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6330 * subsegs.c (section_symbol): Don't try to look up the section
6331 symbol in the hash table. It should be possible to have a symbol
6332 with the same name as a section, but no connection to it.
6334 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6335 From James Carlson <carlson@xylogics.com>.
6337 * expr.c (operand): Skip whitespace after a close parenthesis.
6338 From James Carlson <carlson@xylogics.com>.
6340 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6342 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6343 as_warn_where for relocation overflow.
6344 (parse_reg): Accept register name only if next character is
6347 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6349 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6350 addresses for static variables.
6352 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6354 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6355 and xgot give the old toc16 relocation.
6356 (md_apply_fix3): Support all GOT relocations.
6358 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6360 * config/tc-mips.c (load_address): Correctly handle a constant in
6361 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6363 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6365 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6366 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6367 (build_Mbytes): Handle REG_B.
6369 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6371 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6373 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6375 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6377 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6379 * config/obj-coff.c (write_object_file): Set the s_align field to
6380 the number of bytes, rather than to the power of 2.
6382 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6384 * Makefile.in (DISTCLEAN_HERE): New variable.
6385 (distclean): Use it.
6386 (maintainer-clean): Depend upon clean-here rather than clean,
6387 distclean, and clean-info. Run make maintainer-clean in doc.
6388 Remove files listed in DISTCLEAN_HERE.
6389 * doc/Makefile.in (maintainer-clean realclean): Split out from
6390 distclean. Depend upon clean-info and distclean.
6392 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6394 * mac-as.r: Fix copyright and version strings.
6395 (cfrg): Use PROG_NAME instead of literal name.
6397 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6399 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6401 * config/tc-a29k.h (tc_unrecognized_line): Define.
6402 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6403 (md_operand): Handle a29k style local dollar labels.
6405 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6407 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6409 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6411 * read.c (s_fill): If md_flush_pending_output is defined, call
6414 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6416 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6417 Treat rs_align_code like rs_align.
6419 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6421 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6422 converting an absolute address into a PC-relative one.
6424 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6426 * mpw-config.in: Don't always use te-generic.h for emulation.
6427 (powerpc-apple-macos): Use emulation te-macos.h.
6428 * mpw-make.sed (install, install-only): Edit in Mac-specific
6431 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6433 * configure.in: Improve message about unsupported ELF targets.
6434 * configure: Rebuild.
6436 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6437 pattern is zero. From Manfred Hollstein.
6439 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6441 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6442 the various idata sections, we check the name on the .section pseudo.
6444 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6446 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6447 add section's paddr to add_number; compatibility to native as and
6450 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6452 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6454 * hash.c (struct hash_entry): Moved here...
6455 * hash.h (struct hash_entry): ...from here.
6457 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6458 if it's already known to be null.
6460 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6462 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6463 bit relocs converted to PC relative relocs. This turned out to
6464 add the offset from the beginning of .text twice.
6466 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6468 * stabs.c (s_stab_generic): In 's' case, free string from
6471 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6473 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6476 * subsegs.h (segment_info_type): Make bitfields unsigned.
6478 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6479 and move them together. On most systems this will reduce the
6480 structure size by one word.
6481 (operatorT): Define O_max.
6482 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6485 * read.c (pop_insert): Print error returned by hash table
6488 * as.c (dump_statistics): Split out from main; dump some hash
6489 table stats and target-specific stats.
6490 (start_time): No longer automatic to main.
6491 (main): Set file-level start_time and call dump_statistics at
6492 exit. Exit by calling xexit.
6493 (show_usage): Make --statistics description less specific.
6494 * subsegs.c (subsegs_print_statistics): New function.
6495 * write.c (write_print_statistics): New function.
6496 (n_fixups): New static variable.
6497 (fix_new_internal): Increment it.
6498 * read.c (read_print_statistics): New function.
6499 * read.h (read_print_statistics): Declare.
6500 * symbol.c (symbol_print_statistics): New function.
6501 * symbol.h (symbol_print_statistics): Declare.
6502 * hash.c (hash_print_statistics): New function.
6503 * hash.h (hash_print_statistics): Declare.
6504 * config/tc-i386.c (i386_print_statistics): New function.
6505 * config/tc-i386.h (i386_print_statistics): Declare.
6506 (tc_print_statistics): New macro.
6507 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6510 * hash.c (DELETED): Rewrite to use a valid but unique address.
6511 (START_POWER): Reduce to 10.
6512 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6513 Add new values for counting strcmp calls.
6514 (GROW_FACTOR): New macro.
6515 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6517 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6518 (hash_new): Use FULL_VALUE.
6519 (struct hash_control): Definition moved here.
6520 (hash_code): Don't mask to low bits.
6521 (hash_ask): Mask returned hash code here. Check hash value before
6522 calling strcmp; count strcmp calls.
6523 * hash.h (struct hash_control): Declare, don't define, here.
6524 (HASH_STATLENGTH): Deleted.
6525 (struct hash_entry): Add field for hash code.
6526 (hash_say, hash_apply): Don't declare.
6528 * hash.c (destroy): Return void.
6529 (applicatee): Ditto.
6530 (main): Fix declarations.
6531 (hash_apply): Return void. Argument `function' returns void. Put
6532 inside "#ifdef TEST".
6533 (hash_say): Define only if TEST is defined.
6534 * hash.h (hash_apply, hash_say): Declarations deleted.
6536 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6538 * configure: Rebuild with autoconf 2.7.
6540 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6542 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6543 * configure: Rebuild with autoconf 2.6.
6545 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6547 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6548 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6550 (ppc_frob_file): Remove.
6551 * config/tc-ppc.h (tc_frob_file): Don't define.
6552 (ppc_frob_file): Don't declare.
6554 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6556 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6557 * config/alpha-opcode.h: Include one-operand variants of jmp and
6560 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6561 with te-delta.h in 8.3 file systems.
6562 * configure.in: Adjusted.
6564 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6566 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6568 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6570 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6572 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6574 Version 2.6 released.
6575 * Makefile.in (VERSION): Updated to 2.6.
6577 * config/obj-coff.c (write_object_file): Change use of md_do_align
6578 to pass a pointer rather than a fill value, to match other uses.
6580 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6582 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6584 * as.c (main): Move md_end call to just after call to
6585 perform_an_assembly_pass. Delete cpu-specific code here.
6586 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6587 * config/tc-arm.c (md_end): Unused function deleted.
6588 * config/tc-ns32k.c (md_end): Ditto.
6590 * config/tc-i386.c (i386_align_code): New function, moved here
6591 from HANDLE_ALIGN macro.
6592 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6594 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6596 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6599 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6601 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6602 multi-byte nops to avoid changing gcc. The necessary gcc change
6603 might break old assemblers.
6605 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6607 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6608 generate optimal multi-byte nop instructions for ".align n"
6609 ".align n,0x90", and aligns requiring more than 15 bytes of
6610 padding still generate multiple 0x90's as before.
6612 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6614 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6616 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6618 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6619 * configure: Update.
6620 * mpw-make.sed: Reorder commands to make sed happier.
6621 * config/te-macos.h: New file.
6622 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6624 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6626 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6627 conditional branches.
6628 (md_apply_fix): Likewise.
6630 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6632 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6633 generate a reloc which the linker will not handle correctly. Fix
6634 overflow checking--R_IREL is 18 bits, not 17.
6636 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6638 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6639 from a PC relative reloc if TC_A29K.
6641 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6642 code depends upon it.
6644 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6645 $extend. Based on code from Eric Freudenthal
6646 <freudenthal@nyu.edu>.
6647 * config/tc-a29k.h (LEX_DOLLAR): Define.
6648 * read.c (LEX_DOLLAR): Define if not defined.
6649 (lex_type): Use LEX_DOLLAR.
6651 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6653 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6656 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6658 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6660 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6662 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6663 used only by "dlltool.c".
6665 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6667 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6668 (md_pseudo_table): Don't define "extern".
6670 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6672 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6674 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6676 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6678 * macro.c (macro_expand_body): Don't warn about == with a
6679 nonexistent parameter, in case it is in a comment field.
6681 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6683 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6684 set, even if macro_alternate is set.
6685 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6686 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6687 the token unless it ended in '@'.
6688 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6689 * doc/c-a29k.texi: Document macro usage on A29K.
6691 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6693 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6695 (install_operand): Likewise.
6697 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6699 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6701 * configure.in (m88k-motorola-sysv*): New target.
6702 * configure: Rebuild.
6703 * config/te-delta88.h: New file.
6704 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6706 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6707 (md_do_align): Define.
6708 * config/tc-m88k.c: Include "subsegs.h".
6709 (m88k_do_align): New function.
6711 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6712 (COFF_NOLOAD_PROBLEM): Define.
6713 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6715 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6717 * config/tc-i386.c (md_assemble): For a jump instruction with
6718 non-constant target, require 7 available bytes in the current
6721 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6723 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6726 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6728 * configure.in (alpha-*-linux*): Use ecoff.
6729 * configure: Rebuild.
6730 * ecoff.c (ecoff_directive_extern): New function.
6731 (ecoff_directive_weakext): New function.
6732 (ecoff_build_symbols): Handle weak symbols.
6733 (ecoff_setup_ext): Likewise.
6734 (ecoff_frob_symbol): Warn about weak common symbols.
6735 * ecoff.h (ecoff_directive_extern): Declare.
6736 (ecoff_directive_weakext): Declare.
6737 * symbols.c (S_IS_WEAK): New function.
6738 * symbols.h (S_IS_WEAK): Declare.
6739 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6741 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6744 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6746 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6748 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6749 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6750 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6751 * config/obj-coff.c (coff_frob_symbol): Don't call
6752 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6753 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6756 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6757 (ppc_stab_symbol): New static variable.
6758 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6759 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6760 sy_tc.real_name to the stab string.
6761 (ppc_bc, ppc_ec): New static functions.
6762 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6764 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6766 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6769 * input-scrub.c (input_scrub_push): Reset sb_index.
6771 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6773 * listing.c (listing_newline): Don't create a frag in the absolute
6776 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6778 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6779 (ppc_csect): Move most of the code to ppc_change_csect, and call
6781 (ppc_change_csect): New static function, taken from ppc_csect.
6782 (ppc_section): New static function.
6783 (ppc_saw_abs): New static varable.
6784 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6785 a symbol has no csect.
6786 (ppc_adjust_symtab): New function.
6787 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6788 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6790 * write.c (write_object_file): If tc_adjust_symtab is defined,
6791 call it just before the call to obj_adjust_symtab.
6793 * symbols.c (symbol_find_or_make): Change name to be const.
6794 * symbols.h (symbol_find_or_make): Update declaration.
6796 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6798 * doc/as.texinfo (Align): Mention SH.
6799 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6801 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6802 (Z8000 Directives, even): Don't give numeric align value, instead
6805 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6807 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6810 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6812 * Makefile.in (diststuff): Also make info.
6813 (maintainer-clean realclean): Also make clean-info.
6815 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6817 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6818 (pa_subspace): For ".nsubspa", always create a new subspace
6819 with the given attributes, even if one already exists with the
6822 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6824 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6825 TC_FORCE_RELOCATION, taking an additional section argument. If
6826 the section of the target symbol is not the same as the current
6827 section, always force the relocation to be used.
6828 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6830 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6831 md_pcrel_from function, taking an additional section argument.
6832 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6834 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6835 older TC_FORCE_RELOCATION if not defined.
6836 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6837 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6838 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6839 TC_FORCE_RELOCATION.
6841 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6843 * input-scrub.c (as_where): Set name to null pointer if we don't
6845 * messages.c (identify): Only print filename if non-null.
6846 (as_show_where): Ditto, for line number too.
6847 (as_warn_internal, as_bad_internal): Ditto.
6849 * input-file.c (input_file_open): If the input file can't be
6850 opened, consider it an error.
6852 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6854 * config/tc-mips.c: Added mips_4100 control, and support for
6855 accepting the 4100 as a MIPS architecture variant (md_begin,
6856 macro_build, mips_ip, md_parse_option). Adding suitable
6857 command-line OPTIONs, and updating the help text (md_show_usage).
6859 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6861 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6862 BFD_ASSEMBLER is defined.
6864 * Use one active frag and one obstack per frag chain:
6865 * frags.c (frags): Variable deleted.
6866 (frag_alloc): New function.
6867 (frag_grow, frag_more, frag_variant, frag_now_fix,
6868 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6870 (frag_new): Ditto. Verify that frch_last and frag_now match on
6871 entry and exit, and that old frag_now has non-zero type. Replace
6872 "know" uses with "assert". Use frag_alloc instead of mucking with
6874 * frags.h (frags): Declaration deleted.
6875 * subsegs.h (struct frchain): Add new field frch_frag_now.
6876 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6878 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6879 give it any stricter alignment than frchainS structures need. Do
6880 not initialize frags obstack. Set frag_now to point to
6881 dummy_obstack. Initialize absolute_frchain.
6882 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6883 field of frchainS. Don't create new frags on section switch, and
6884 use frag_alloc when creating a new frag chain. For absolute
6885 section, set frchain_now to absolute_frchain. Verify that
6886 frch_last and frag_now match on entry and exit. Initialize
6887 per-chain obstack, and under gcc, set required alignment to that
6888 needed by fragS structure.
6890 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6892 * stabs.c (get_stab_string_offset): Only copy input string if a
6893 fresh copy is needed, not if the section already exists.
6894 (s_stab_generic): Cache stab section name to bypass lookups, since
6895 usually it will match. Could be made faster still by changing the
6896 memory allocation rules.
6897 (s_xstab): Cache section name to bypass repeated string
6900 * frags.c (frag_new): Deleted register declarations.
6902 * listing.c (frag_now): Don't declare.
6904 * as.c (chunksize): New variable.
6905 (debug_memory): New variable.
6906 (main): If debug_memory is set, reduce chunksize and
6908 * as.h (chunksize): Declare it.
6909 * read.c (read_begin): Use it.
6911 * config/tc-alpha.c (md_shortopts): Include 'g'.
6912 (md_parse_option): Ignore it.
6914 * Makefile.in (distclean): Remove Makefile and config.status from
6915 testsuite directory.
6916 (clean-here): Don't delete testsuite. Instead, delete only the
6917 files within it that would be generated by running tests.
6919 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6920 frag_now_fix instead of accessing obstack info directly.
6921 * config/tc-arm.c (s_ltorg): Ditto.
6922 (md_assemble): Ditto.
6924 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6927 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6929 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6930 chain after parsing value expression, if any, to avoid separating
6931 continued .stabs lines.
6933 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6935 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6936 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6938 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6940 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6941 -mcom support and PPC_OPCODE_ANY for -many.
6942 (md_parse_option): Ditto.
6944 (md_begin): For duplicate instructions, print all duplicates
6947 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6949 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6950 common mode operation.
6951 (md_show_usage): Add -mcom to usage message.
6953 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6955 * expr.c (op_rank): Add O_symbol_rva.
6956 * expr.h (operatorT): Add O_symbol_rva.
6957 * read.c (cons_worker): Set O_symbol_rva when necessary.
6958 * write.c (fix_new_exp): Understand O_symbol_rva.
6960 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6962 * config/tc-mips.c: Correct s_cons arguments. From Michael
6963 Joosten <joost@ori.cadlab.de>.
6965 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6967 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6968 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6969 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6971 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6972 make non-static. Change all users.
6973 * config/obj-coff.h (coff_n_line_nos): Declare.
6975 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6977 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6979 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6981 * config/obj-elf.c (obj_elf_common): Convert specified byte
6982 alignment to power of two. Set size of local bss symbol.
6984 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6986 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6988 * sb.c, macro.c: Decide whether to include <string.h> or
6989 <strings.h> just as as.h does.
6991 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6993 * Makefile.in (site.exp): Fix setting of $srcdir.
6995 * config/tc-arm.c (md_atof): Fix little-endian output.
6996 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6999 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7001 * doc/as.texinfo: Split out the NS32k family documentation,
7002 despite its being commented out for now.
7003 * doc/c-ns32k.texi: New file.
7005 * sb.c, macro.c: Include string.h.
7007 * Makefile.in (comparison): Only check *.o; we don't care if
7008 timestamps inserted by the native linker differ.
7010 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7011 if alignment stricter than 4 bytes is requested; in that case,
7012 align to a 4-byte boundary first.
7014 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7016 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7017 uninitialized" warning for `Max_Source_Offset'.
7019 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7021 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7022 qualifiers and detect errors if present.
7023 (md_assemble): Add call to parse_toc_entry. Also added some support
7024 for the [tocv] qualifier.
7025 (ppc_pe_tocd): New function to support data in the toc section.
7027 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7029 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7032 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7034 * config/tc-m68k.c (isword): Accept all values from -65536 to
7035 +65535, so ~VAL will not be rejected.
7037 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7038 skip characters after the pseudo-op.
7040 * read.c (get_line_sb): Don't look past buffer_limit.
7041 (s_include): In MRI mode, skip characters after the file name.
7043 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7045 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7046 periods in register names.
7048 For older changes see ChangeLog.1.