1 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
4 validate_immediate return value in the right type for comparisons
7 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
9 * listing.c (MAX_BYTES): Use listing variables not constants.
10 (data_buffer): No longer an array, but a pointer.
11 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
12 (listing_listing): Allocate data_buffer.
14 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
16 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
17 --listing-rhs-width, --listing-cont-lines.
19 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
20 (listing_lhs_cont_lines, listing_rhs_width): New vars.
21 (print_lines): Use the variables instead of the constants.
22 (listing_listing): Likewise.
23 * listing.h: Declare the new vars.
25 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
27 * as.c (parse_args): Add --keep-locals alias for -L.
28 Add --strip-local-absolute.
30 * as.h (flag_strip_local_absolute): New flag.
31 * symbols.c (S_IS_LOCAL): Use it.
32 * config/obj-aout.h (S_IS_LOCAL): Likewise.
33 * config/obj-bout.h (S_IS_LOCAL): Likewise.
34 * config/obj-coff.h (S_IS_LOCAL): Likewise.
37 Mon Jan 26 16:29:49 1998 Doug Evans <devans@seba.cygnus.com>
39 * tc-txvu.c: First pass at dma/pke/gpuif support.
40 (assemble_one_insn): Renamed from assemble_insn.
41 Initialize errmsg = NULL before calling parse fn.
42 Allow [] in suffix operand.
43 (fixups,fixup_count): Make static globals.
46 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
48 * config/tc-m32r.c: Detect if explicitly parallel instructions
49 might have an io conflict and issue a warning message.
52 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
54 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
55 to a count of the number of matches to skip.
56 (can_make_parallel): Pass count of number of matches to skip to
61 Fri Jan 23 18:41:18 1998 Doug Evans <devans@canuck.cygnus.com>
63 * config/tc-txvu.c (assemble_insn): Initialize errmsg = NULL
64 before calling insert routine. Delete test for !isalpha
65 after parsing mnemonic. ASCII operand chars are case insensitive.
67 Thu Jan 22 20:30:24 1998 Doug Evans <devans@seba.cygnus.com>
69 * config/tc-txvu.c (assemble_insn): Commas moved to opcode table.
72 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
75 * config/tc-m32r.c: Add support for swapping fixups of swap
78 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
79 cgen_swap_fixups): Functions to save, restore and swap the fixup
80 chain with a backup copy.
81 (cgen_asm_finish_insn): Returns address of constructed insn.
83 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
85 * listing.c (file_info_struct): Remove FILE, add POS.
86 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
87 (file_info): Don't open the file.
88 (buffer_line): Check for the file in the last_open cache, updating
90 (print_source): Don't reference file_info->file.
91 (listing_listing): Likewise.
92 (listing_print): Close the file in the cache, if any.
95 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
97 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
98 parallel instructions so that they are in the correct order.
99 (reads_from_src_reg, get_src_reg, can_make_parallel,
100 make_parallel): New functions to support opportunistic
101 parallelisation of adjacent instructions.
104 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
106 * read.c (dwarf_file_string): New file static variable.
107 (emit_expr): Look for constant sequence that leads up to a file
108 name in DWARF debugging output.
109 (stringer): Use dwarf_file_string to decide whether to accept a
110 string as a file name.
112 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
114 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
115 (crack_operand): Add reg->reglst MRI hack.
116 (r_seg): Put reglst symbols in reg_section.
117 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
120 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
122 * tc-sh.c (get_specific): Handle SGR & DBR.
125 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
127 * tc-h8300.c (parse_reg): Take the length of the symbol into
128 account when attempting to match a register name.
129 * tc-h8500.c (parse_reg): Likewise.
131 start-sanitize-vr4111
132 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
134 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
138 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
141 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
144 * cgen.c: Formatting changes to improve readability.
146 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
148 * config/tc-mips.c (macro): Rework division code to avoid unfilled
152 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
154 Based on a patch from Jim Wilson
155 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
156 (tc_gen_reloc): Handle cross section PC relative relocs
160 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
162 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
164 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
166 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
167 (expr_jmp_buf): New static local.
168 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
169 (cgen_md_operand): New function.
170 * tc-m32r.c: Clean up pass over `struct foo' usage.
171 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
173 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
175 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
176 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
179 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
181 * config/tc-txvu.c (md_assemble): Handle no separator between
182 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
183 (assemble_insn): Likewise.
185 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
187 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
188 (md_begin): Call txvu_opcode_init_tables.
189 (assemble_insn): New function.
190 (md_assemble): Beginnings of implementation.
193 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
195 * config/tc-i386.c (i386_operand): Give an error if there are
196 unrecognized characters after an expression.
198 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
200 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
203 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
205 * configure.in: Add txvu support.
206 * configure: Regenerate.
207 * config/tc-txvu.[ch]: New files.
210 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
212 * configure.in (i386*-go32-rtems*): Fix to be the same as
214 * configure: Rebuild.
216 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
218 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
219 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
220 (mips_ip): Always check for FP_D, not just for instructions that
221 are not part of the regular ISA.
223 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
225 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
227 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
229 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
231 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
233 * expr.c (integer_constant 32bit bignum): Mask off bits outside
234 the range we care about.
237 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
239 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
240 (exec_type_enum): Enumeration giving all of the exec types.
241 (warn_nops): New static variable to give nop warning level.
242 ({cur,prev}_mul32_p): New static variable to keep track of whether
243 the current/previous instruction is a 32-bit multiply.
244 (Optimizing): Make static.
245 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
247 (d30v_insert_operand): Delete declaration of unused function.
248 (write_2_short): Make exec_type argument enum, not int.
249 (parallel_ok): Ditto.
250 (check_range): Delete unused variable(s).
252 (find_format): Ditto.
253 (md_apply_fix3): Ditto.
254 (md_show_usage): Document -n and -N.
255 (md_parse_option): Parse -n and -N.
256 (write_1_short): If -n, warn about adding a nop. Use
258 (write_2_short): Use enumeration values instead of hard coded
259 integers. Reset exec_type for default operations. For explicit
260 parallel operations, call parallel_ok to make sure everything is
261 ok. If writing out a parallel operation, and the previous
262 instruction was a 32-bit multiply, indicate current instruction
264 (parallel_ok): Allow add/tx ... to be done in parallel with
265 another add/tx ... assuming the gpr registers don't overlap.
266 (md_assemble): Use exec type enumeration values, not hard coded
267 ints. Check for loads or 16-bit multiplies following in the next
268 cycle after a 32-bit multiply. Add nops if that is the case.
269 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
270 cur_mul32_p if current instruction is a 32-bit multiply.
271 (find_format): Change spacing and layout.
275 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
277 * config/tc-tic80.c (tic80_relax): New static variable.
278 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
279 (md_parse_option): Handle new relax options.
280 (md_show_usage): Document new relax options.
281 (find_opcode): Don't use short forms of PC relative branches if
286 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
288 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
289 used/set flag fields. Make flag vars unsigned long. Use
290 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
291 parallel if they use the same conditional flag with reversed
292 meaning. Allow 2 add/sub insns that set the carry or overflow
293 flags but do not query them to be done in parallel. Don't allow 2
294 word store operations to be done in parallel with ADDppp or
295 SUBppp. Don't allow loads to be done in parallel with 16 bit
299 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
301 * config/tc-arm.c: Prevent use of interworking support for
304 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
306 * doc/all.texi: Add M32R cpu.
308 * doc/as.texinfo: Add documentation of m32r processor.
310 * doc/c-m32r.texi: New file, documenting m32r specific features.
313 * config/tc-m32r.c (allow_m32rx): New function.
314 (enable_m32rx): New variable.
315 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
316 (md_show_usage): Document new --m32rx command line option.
317 (md_parse_option): Implement new --m32rx command line option.
320 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
322 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
326 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
328 * config/tc-tic80.c (build_insn): Handle instructions that have
329 long (32 bit) PC relative offsets. Fix places that previously
330 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
331 (md_apply_fix): Add case to handle long PC relative offsets.
334 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
336 * doc/c-arm.texi (ARM Options): Document support for new ARM
339 * config/tc-arm.c (md_parse_option): Add support for new ARM
342 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
344 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
345 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
347 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
349 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
352 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
353 SHT_V850_{S|T|Z}COMMON to mark special common sections.
355 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
357 * config/tc-v850.c: Brought up to date with the branch.
359 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
361 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
362 (SWITCH_TABLE): Handle BFD_RELOC_8.
363 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
364 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
365 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
367 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
369 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
370 apparent bug in gcc's long long support crossing from x86.
372 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
374 * config/tc-arm.c: Brought up to date with latest changes on arm
377 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
379 * config-gas.com: Get version info from configure.in.
381 * makefile.vms: include depend.obj in OBJS.
383 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
385 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
386 all corresponding code.
388 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
390 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
391 run-time endian selection.
394 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
396 * tc-sh.c (parse_reg): Properly quote for fv4.
399 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
401 * symbols.c (resolve_symbol_value): Add missing breaks in case on
402 symbol value operator.
404 start-sanitize-vr5400
405 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
407 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
411 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
413 * config/tc-d10v.c (parallel_ok, find_opcode):
414 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
416 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
418 * config/obj-coff.c (fixup_segment): Cast second arg of
419 md_apply_fix3 call to type "valueT *".
421 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
423 * configure.in (emulations): Make FreeBSD an aout / i386bsd
425 * configure: Re-generate.
427 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
429 * config/tc-mips.c (macro_build): Use the membership field
433 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
435 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
436 first argument if it's supposed to be a register.
439 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
441 * config/tc-mips.c (mips_4900): Added.
442 (hilo_interlocks): Added mips_4900.
443 (md_begin): Set default for mips_4900.
444 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
445 (md_longopts): Add "m4900" and "no-m4900".
446 (md_parse_option): Handle above options.
449 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
451 * app.c (do_scrub_chars): If d10v, re-insert a space before
452 a '#' when in state 10.
454 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
456 * config/tc-h8300.c: Include "subsegs.h".
457 (tc_reloc_mangle): Handle references to symbols which are not
458 being output, so that references to `.' work.
460 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
462 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
465 * macro.c (sub_actual): If we don't find a parameter for an &,
468 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
469 start-sanitize-vr5400
471 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
473 (hilo_interlocks): VR5400 has interlocks.
474 (md_begin): Expect mips64vr5400, not mips64r5400.
477 * config/tc-mips.c (mips_ip): In default case, call as_bad
478 instead of fprintf, to get "assembler messages:" message output
479 before instead of after.
481 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
483 * frags.h: Handle multiple inclusion.
485 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
487 Based on a patch from Ian.Dall@dsto.defence.gov.au.
488 * as.h (struct frag, frag support): Moved from here.
490 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
492 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
493 * cgen.c (cgen_asm_finish_insn): Update.
494 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
495 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
496 (md_convert_frag): Ditto.
497 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
498 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
499 (TC_FRAG_INIT): Update.
501 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
503 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
504 print out MD fields of fix.
505 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
506 defined) to initialize MD fields in frag.
507 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
508 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
509 * config/tc-ns32k.h: Add comments. Remove obsolete
510 BFD_FAST_SECTION_FILL definition, change prototypes for
511 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
512 opcode_frag and opcode_offset and remove pcrel_adjust.
513 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
514 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
515 (TC_FRAG_INIT): new macro to initialize machine dependent field in
517 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
518 MD fields in frag structure.
519 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
520 fix_bsr): macros to access MD fields in fix structure.
521 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
522 use struct opcode_location as these fields are now in the frag
524 (convert_iif): Call frag_more as it is needed instead
525 of trying to allocate for the whole insn. Avoid call of frag_more
526 with negative argument.
527 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
528 md_estimate_size_before_relax, md_pcrel_from,
529 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
531 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
532 opcode_offset and remove pcrel_adjust.
533 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
534 fix_new_ns32k_exp with changed arguments.
536 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
538 * tc-mips.c (md_begin): Reorganize setting of default values so
539 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
541 (md_parse_option): Remove all code that sets defaults; md_begin
542 handles all of this now.
544 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
546 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
548 (bootstrap, bootstrap2, bootstrap3): Likewise.
549 * Makefile.in: Rebuild.
551 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
552 TOC section to be against the csect.
554 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
556 start-sanitize-vr5400
557 * config/tc-mips.c (mips_5400): New variable.
558 (md_begin, md_parse_option): Handle 5400 options/names.
559 (macro_build, mips_ip): Check for 5400-specific instructions.
560 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
564 * config/tc-mips.c (validate_mips_insn): New function, checks
565 match versus mask bits, and also verifies that all bits to be
566 output are actually specified somewhere.
567 (md_begin): Call it for 32-bit instructions, instead of doing
568 match/mask check here. In case of failure, print a message, but
569 check the rest of the opcode table before exiting.
571 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
573 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
574 from Tony Thompson at ARM: athompso@arm.com
577 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
579 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
584 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
586 * config/tc-mips.c (hilo_interlocks): True for tx49.
587 (md_begin): Add mips64tx49.
588 (md_parse_option): Add 4900 cpu.
591 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
593 * config/tc-ppc.c (md_assemble): When handling @l, always sign
594 extend if the operand expects a signed value.
596 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
597 default which is to permit dollar labels.
599 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
601 * config/tc-sparc.c (sparc_memory_model): New variable.
602 (md_longopts): Add -TSO/-PSO/-RMO options.
603 (md_parse_options): Handle them.
604 (sparc_elf_final_processing): For 64 ELF, set required
605 memory ordering in e_flags. Default to RMO and let the user
606 override it through command line.
608 * config/tc-sparc.h (elf_tc_final_processing): Add.
610 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
612 * config/tc-sparc.c (v9a_asr_table): New variable.
613 (sparc_ip): Handle v9a asr's.
614 Patch from David Miller <davem@vger.rutgers.edu>.
616 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
618 * config/tc-sparc.h (md_do_align): New macro.
619 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
620 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
622 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
624 * config/tc-sh.c (sh_small): New variable.
625 (OPTION_SMALL): Define.
626 (md_longopts): Add "small".
627 (md_parse_option): Handle OPTION_SMALL.
628 (md_show_usage): Mention -small.
629 * config/tc-sh.h (sh_small): Declare.
630 (SUB_SEGMENT_ALIGN): Handle sh_small.
631 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
634 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
635 case in little endian mode.
637 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
639 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
640 overflow signalling to linker.
642 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
644 * makefile.vms: Fix for dec c.
646 * config-gas.com: Give explanation for dec c setup in error
649 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
650 sections on openvms/alpha.
652 * config/obj-evax.c: support .weak pseudo-op
654 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
656 * config/tc-sparc.c (default_arch_size): New static local.
657 (struct sparc_arch): Rename arch_size to default_arch_size.
658 New member user_option_p.
659 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
660 (init_default_arch): Check whether default arch is valid.
661 Set default_arch_size in addition to sparc_arch_size.
662 (OPTION_32,OPTION_64): Define.
663 (md_longopts): New entries for -32, -64.
664 (md_parse_option): Handle them.
665 (md_show_usage): Print them. Ensure init_default_arch called.
666 * configure.in (sparc64): Set arch to v9-64.
667 * configure: Regenerated.
669 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
671 * write.c (subsegs_finish): New function, broken out of
673 (write_object_file): Some code moves into subsegs_finish.
674 * write.c (subsegs_finish): Declare.
675 * as.c (main): Call subsegs_finish.
677 * read.c (s_include): Check for error return from
680 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
682 * read.c (get_line_sb): Accept any eol marker while scanning macros.
684 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
686 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
687 * config/tc-i386.h (DIFF_EXPR_OK): Define.
688 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
689 the correct relocation when it exists.
690 * config/tc-i386.c (md_apply_fix3): Likewise.
692 * config/tc-ppc.h: Correct typo in comment.
693 * config/tc-v850.h: Likewise.
695 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
697 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
698 when second instruction is writing to first instructions inputs.
700 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
702 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
703 templated programs to build with -g.
705 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
707 * config/tc-v850.c (md_relax_table): Add support for relaxing
708 unconditional branches. This patch is courtesy of Jim Wilson.
709 (md_convert_frag): Fix relaxing of branches. This patch is
710 courtesy of Jim Wilson.
711 (md_assemble): Create different fixups for conditional and
712 unconditional branches. This patch is courtesy of Jim Wilson.
713 (md_estimate_size_before_relax): Estimate size of variable part of
714 fixup based on whether it is for a conditional or an unconditional
715 branch. This patch is courtesy of Jim Wilson.
716 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
717 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
718 obj_elf_section_change_hook().
719 (v850_comm): New function.
720 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
721 (md_begin): Add bss flag to seg_info of bss sections.
723 Add support for .scommon, .tcommon and .zcommon sections.
725 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
726 .zcommon, .tbss, .call_table_data and .call_table_text.
728 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
730 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
731 * configure: Regenerated.
733 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
735 * config/tc-d10v.c: Fixes to make sure the AT_WORD
736 expression is not confused with -1.
738 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
740 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
741 operand - OPERAND_ATMINUS.
743 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
745 * config/tc-d10v.c (parallel_ok): Note that auto increment and
746 decrement modify the index register.
748 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
750 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
751 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
753 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
754 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
755 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
758 * doc/Makefile.am (CPU_DOCS): Define.
759 (as.info): Depend upon $(CPU_DOCS).
760 * doc/Makefile.in: Rebuild.
762 * configure.in: Remove AM_PROG_INSTALL; it's called by
764 * configure: Rebuild.
766 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
768 * tc-d10v.h (TC_START_LABEL): Don't define.
769 (tc_frob_label): Define.
771 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
773 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
774 to pair a branch and link with anything but an exe instruction.
776 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
778 * config/tc-alpha.c (load_expression): Disable the sym+const .got
779 optimization to reduce the alignment surprises for gcc.
781 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
783 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
784 * config/tc-sparc.c (sparc_target_format): Handle coff here.
785 (sparc_ip): Add %hix,%lox.
786 (md_apply_fix3): Call as_bad_where, not as_bad.
787 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
788 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
790 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
792 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
793 recognizes alphaev5 etc.
794 * configure: Rebuild.
796 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
798 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
799 of mipsr3900 with mipstx39.
801 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
802 -mipsXX message' if the insn isn't an ISA insn.
804 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
806 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
807 Redefine TARGET_FORMAT to call sparc_target_format.
808 * config/tc-sparc.c (in_unsigned_range): New function.
809 (sparc_arch_size): Make static.
810 (sparc_target_format): New function.
811 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
812 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
813 (output_insn): Set `fx_no_overflow'.
814 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
815 (tc_gen_reloc): Likewise.
817 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
819 * config/tc-v850.c (v850_section): Remove.
821 * config/obj-elf.c (obj_elf_section): Enhance error message.
823 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
825 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
826 including obj-elf.h in OBJ_MAYBE_ELF case.
827 (mips_target_format): Return NULL after abort to avoid warning.
829 * ecoff.c (generate_ecoff_stab): Remove unused static function.
831 * expr.c (operator): Accept ==. From Anders Blomdell
832 <anders.blomdell@control.lth.se>.
834 * config/atof-ieee.c (gen_to_words): When generating a denormal
835 number, handle an overflow into the smallest normalized number.
837 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
839 * as.h, input-scrub.c (new_logical_line): New return value.
840 * read.c (s_app_file): Don't note the same file several times
843 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
845 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
847 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
849 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
850 * configure: Rebuild.
852 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
854 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
856 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
857 fn* instructions do not insert implicit fwait. This was changed
860 * config/m68k-parse.y (yylex): Permit an expression to be used for
863 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
865 * Makefile.in: Rebuild.
867 * aclocal.m4: Rebuild with new libtool.
868 * configure: Rebuild.
870 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
872 * app.c (do_scrub_chars): Clear mri_state at end of .mri
875 * config/tc-mips.c (hilo_interlocks): Change from a static
876 variable to a macro, so that it varies with the variables upon
878 (gpr_interlocks, cop_interlocks): Likewise.
879 (md_begin): Don't initialize them.
881 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
883 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
884 of strcmp where appropriate.
886 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
888 * config/tc-v850.c (md_assemble): Cope with a zero data area
889 relocation with a constant offset.
890 (md_assemble): Produce error message when special data area
891 relocations are used on instructions which do not support them.
892 (md_assemble): Reset processor mask if defined by command line
895 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
897 * config/tc-sparc.c: Reorganize file.
898 (parse_keyword_arg): Allow numbers in reg names.
899 (SPECIAL_CASE_NONE): New macro.
900 (md_assemble): Use it.
901 (lookup_arch,init_default_arch): New functions.
902 (default_arch,default_init_p,sparc_arch_table): New static locals.
903 (sparc_arch_size): New static local.
904 (max_architecture): Initialize in init_default_arch.
905 (md_parse_options): Call init_default_arch if necessary.
906 Rewrite -xarch/-A processing.
907 (md_show_usage): Print -A values from sparc_arch_table.
908 (md_begin): Call init_default_arch if necessary.
909 (sparc_md_end): Handle both 32 and 64 bit environments.
910 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
911 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
913 * config.in: Regenerate.
914 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
915 (SPARC_V9,SPARC_ARCH64): Delete.
916 * configure: Regenerate.
917 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
919 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
921 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
923 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
926 * config/tc-v850.c (md_assemble): Corrected typo.
927 * config/tc-v850.c Add new sections: call_table_data and
929 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
930 (handle_ctoff): New Function.
932 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
935 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
937 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
938 displacement from the tiny data area pointer.
940 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
942 * config/tc-hppa.c (fix_new_hppa): Make declaration match
945 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
947 * config/tc-v850.c (processor_mask): New variable.
948 (set_machine, md_parse_option): Set processor_mask.
949 (md_assemble): Check that instruction is available to target
952 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
954 (TARGET_PROCESSOR): New constant.
955 (TARGET_PROCESSOR): New constant.
959 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
961 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
966 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
968 Merge in work from Martin Hunt:
970 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
971 CR is 0 for PSWL and PSWH.
973 * config/tc-d30v.c (do_assemble): Don't accept
974 illegal condition codes for cmpu instruction.
976 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
977 used in d*i instructions.
979 * config/tc-d30v.c (check_size): New function. Check
980 relocations for overflows.
981 (md_pcrel_from_section): Fix relocations between sections.
982 (md_apply_fix3): Use new relocation types for 15 and 21
983 bit relocations in the right container. Needed because
984 the address of the instruction is not eight-byte aligned
985 but the relocations must be.
987 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
988 (find_format): If ".s" or ".l" are used, don't try
989 to compute branch sizes.
991 * config/tc-d30v.c (do_assemble): Check for ".s" or
992 ".l" extensions to opcode names.
993 (find_format): Generate the correct instructions when
994 ".s" or ".l" are used.
996 * config/tc-d30v.c (build_insn): Check for odd registers
997 on instructions that require even registers.
999 * config/tc-d30v.h (md_start_line_hook): Define.
1000 * config/tc-d30v.c (md_start_line_hook): New hook.
1001 Checks the beginning of each line for a ".". If it
1002 finds one, assume a pseudo-op and flush any unwritten
1005 * config/tc-d30v.c (md_apply_fix3): Fix problem
1006 with determining when fixups were done.
1008 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1009 part of a symbol (for example, "foo+8") was being written
1010 into the instruction.
1011 (md_pseudo_table): Change .word to be 32 bits and add
1014 * config/tc-d30v.c (parallel_ok): Check to see if first
1015 instruction is a jump.
1017 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1020 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1022 start-sanitize-v850e
1023 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1025 * configure.in (emulations): Add v850 emulation.
1027 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1029 * Makefile.am (CPU_TYPES): Add arc.
1030 (TARGET_CPU_CFILES): Add tc-arc.c.
1031 (TARGET_CPU_HFILES): Add tc-arc.h.
1032 (dependencies): Rebuild.
1033 * Makefile.in: Rebuild.
1034 * configure.in: Recognize arc-*-elf*.
1035 * configure: Regenerated.
1036 * config/tc-arc.[ch]: New files.
1038 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1040 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1041 Correct description of hi() reloc prefix.
1043 start-sanitize-v850e
1044 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1045 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1046 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1049 * doc/c-v850.texi: Document new pseudo ops and command line
1052 * config/tc-v850.c (set_machine): New function.
1053 * config/tc-v850.c (.v850): New pseudo op.
1054 start-sanitize-v850e
1055 * config/tc-v850.c (.v850e): New pseudo op.
1056 * config/tc-v850.c (.v850ea): New pseudo op.
1060 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1062 Support -alh and -ald for DWARF 1:
1063 * listing.c (struct list_info_struct): Add debugging field.
1064 (listing_newline): Initialize the debugging field. If ELF, if the
1065 section starts with .debug or .line, set the debugging field in
1066 the listing structure.
1067 (debugging_pseudo): Add list parameter. Change all callers. If
1068 the debugging field is set, consider it to be a debugging pseudo.
1069 If ELF, skip blank lines between debugging lines.
1070 * read.c (emit_expr): If ELF, look for line numbers.
1071 (stringer): If ELF, look for file names.
1073 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1075 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1076 if there is no insert function.
1078 * config/tc-v850.h (TARGET_MACHINE): New constant.
1080 * config/tc-v850.c (v850_insert_operand): Add
1081 -mwarn_unsigned_overflow.
1082 (md_begin): Set BFD machine number based on machine variable.
1083 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1085 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1087 * as.h: Don't declare alloca if it is a macro.
1088 * macro.c: Likewise.
1091 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1093 * config/tc-mips.c: Add tx19/r1900.
1096 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1098 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1099 rename to cpu_types[].
1100 (s_alpha_arch): New function.
1101 (md_pseudo_table): Add "arch".
1103 * config/tc-alpha.c (md_begin): Merge the two loops through the
1105 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1106 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1108 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1110 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1112 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1114 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1117 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1119 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1121 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1123 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1124 relative to the next instruction, not the current instruction.
1125 (md_assemble): Similarly.
1127 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1129 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1132 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1133 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1134 recognise special instructions.
1135 (md_assemble): Calculation of the size of a fixups corrected.
1137 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1140 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1142 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1143 opcode->opcode as the sentinal. Zero is a valid opcode.
1145 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1148 * doc/c-v850.texi: Change node name to match other chapter nodes.
1150 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1152 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1155 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1157 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1158 number will fit in 64 bits.
1160 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1161 rather than calling abort.
1163 * as.h: Don't define alloca if __GNUC__. Just declare it.
1164 * macro.c: Copy alloca handling from as.h.
1166 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1167 Gabriel Paubert <paubert@iram.es>.
1169 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1170 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1171 is jcxz or a loop instruction.
1173 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1175 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1177 (md_begin): Set up machine architecture and type.
1179 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * symbols.c (resolve_symbol_value): Store the value back into the
1182 symbol expression, to handle add or subtract simplification
1183 correctly. Handle O_symbol_rva. Add default case.
1185 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1186 chunksize while creating the new subsection.
1187 * as.c (chunksize): Initialize to zero.
1188 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1189 calling obstack_begin.
1191 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1193 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1196 start-sanitize-v850e
1197 * config/tc-v850.c (parse_register_list): Support constant
1198 expressions as register lists.
1201 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1203 * doc/c-v850.texi: Change the major node to v850 Machine
1206 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1208 * doc/as.texinfo: Add inclusion of c-v850.texi
1210 * doc/c-v850.texi: New file.
1212 * read.c (is_end_of_line): Make NUL character be considered to be
1215 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1217 * config/tc-v850.c (parse_register_list): Add support for curly
1219 (cc_names): Add "e" and "ne" conditions.
1221 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1223 * app.c (do_scrub_chars): Support a double dash as starting a
1224 comment that extends to end of line.
1226 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1228 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1230 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1232 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1234 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1235 insn when changing to a different instruction.
1238 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1240 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1241 floating point extensions.
1242 (parse_reg): parse sgr and dbr.
1245 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1247 * config/tc-v850.c (system_register_name): Support numbers for
1248 system register IDs.
1250 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1252 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1253 flag when alignment is in bytes instead of power of 2, and code to
1254 use that flag to convert alignment to bytes.
1255 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1256 * read.h (s_lcomm_bytes): Add prototype.
1257 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1258 defined, write alignment to alignment bits in section header s_flags
1259 rather than the s_align field.
1260 start-sanitize-tic80
1261 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1262 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1263 pseudo, instead of s_lcomm which wants a power of two for alignment.
1266 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1268 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1270 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1272 * as.c (show_usage): Add -am.
1273 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1274 if we've already got one.
1275 * listing.c (struct list_info_struct): Add line_contents.
1276 (listing_newline): Put unused argument to work: if non-null, save it...
1277 (listing_listing): ... and regurgitate during listing instead of line
1279 * listing.h (LISTING_MACEXP): New define.
1280 (LISTING_NEWLINE): Argument is NULL.
1281 * read.c (read_a_source_file): If expanding macros, break up input
1282 lines and pass them to listing_newline.
1283 * doc/as.texinfo: Document -ac and -am.
1285 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1287 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1289 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1292 start-sanitize-v850e
1293 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1295 * config/tc-v850.c: Remove support_v850e flag and command line
1298 * configure.in (emulations): Add support for v850e target
1300 * configure (emulations): Add support for v850e target
1302 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1304 * config/tc-v850.c: Remove support_v850ea flag and command line
1307 * configure.in (emulations): Add support for v850ea target
1309 * configure (emulations): Add support for v850ea target
1312 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1315 setting EXPECT and TCL_LIBRARY.
1316 * Makefile.in: Rebuild.
1318 * as.h (enum debug_info_type): Define.
1319 (debug_type): Declare.
1320 * as.c (debug_type): New global variable.
1321 (show_usage): Add --gstabs.
1322 (parse_args): Handle --gstabs.
1323 * read.c (generate_asm_lineno): Remove.
1324 (read_a_source_file): Output stabs debugging if appropriate.
1325 Change checks of generate_asm_lineno to check debug_type. Only
1326 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1327 * read.h (generate_asm_lineno): Don't declare.
1328 (stabs_generate_asm_lineno): Declare.
1329 * stabs.c (stabs_generate_asm_lineno): New function.
1330 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1331 Don't turn off debugging.
1332 (add_file): Remove old #if 0 code.
1333 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1334 (ecoff_directive_end): Don't generate stabs line symbols.
1335 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1336 generate_asm_lineno.
1337 (line_label_cnt): Remove.
1338 (ecoff_generate_asm_line_stab): Remove.
1339 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1340 * doc/as.texinfo, doc/as.1: Document --gstabs.
1342 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1344 start-sanitize-v850e
1345 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1346 Add support for v850ea instructions.
1348 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1349 Add support for v850e instructions.
1352 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1353 text of entire opcode.
1355 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1357 * doc/internals.texi: Document rs_leb128.
1359 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1362 in ABSL case, rather than calling abort.
1364 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1366 * as.h (enum _relax_state): Add rs_leb128.
1367 * read.c (potable): Add sleb128 and uleb128.
1368 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1370 * read.h: Update prototypes.
1371 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1372 the symbol value, add a second FINALIZE argument that prevents
1373 changes from being comitted. Update all callers.
1374 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1375 * doc/as.texinfo: Document the new pseudos.
1377 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1381 (DISTCLEANFILES): Define.
1382 * doc/Makefile.am (DISTCLEANFILES): Define.
1383 * Makefile.in, doc/Makefile.in: Rebuild.
1385 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1387 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1388 Don't set targ or gas_target. Define SCO_ELF and
1389 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1391 * Makefile.am: Remove @target_frag@.
1392 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1394 (dep-am): Mark as phony.
1395 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1397 * config/arm-big.mt, config/arm-lit.mt: Remove.
1398 * config/mips-big.mt, config/mips-lit.mt: Remove.
1399 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1400 * config/ppc-sol.mt: Remove.
1401 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1402 * config/m88kcoff.mt: Remove.
1403 * config/sco5.mt: Remove.
1404 * configure, config.in, Makefile.in: Rebuild.
1406 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1407 further try to circumvent the .y.h rule.
1408 * Makefile.in: Rebuild.
1410 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1412 * Makefile.am: New file, based on old Makefile.in.
1413 * acinclude.m4: New file, from old aclocal.m4.
1414 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1415 shared library handling; now handled by libtool. Replace
1416 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1417 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1418 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1419 * config.in: New file, created by autoheader.
1421 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1422 * stamp-h.in: New file.
1423 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1424 (parse_args): Likewise.
1425 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1426 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1427 * Makefile.in, doc/Makefile.in: Now built with automake.
1428 * aclocal.m4: Now built with aclocal.
1429 * configure: Rebuild.
1431 * cond.c (s_else): If not listing false conditionals, turn listing
1432 off in the false branch of the else.
1434 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1436 * config/tc-mips.c (macro): Fix handling of a double load from a
1437 symbol plus an offset.
1439 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1440 has an associated external symbol.
1442 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1444 * config/tc-alpha.c (s_alpha_ucons): New function.
1445 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1447 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1449 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1450 line if we encounter an error.
1452 * config/tc-v850.c (md_assemble): Sign extend constants value
1453 for hi and hi0 expressions.
1454 (v850_insert_operand): Enable range checking for generic 16bit
1457 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1459 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1460 LO16, HI16 and HI16_S relocs.
1462 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1464 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1466 * configure: Regenerated with autoconf 2.12.
1467 * Makefile.in: Add $(EXEEXT) to all executables.
1469 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1471 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1472 unconditional branches.
1473 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1476 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1478 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1480 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1482 * macro.c (define_macro): Make sure the index is in range before
1485 start-sanitize-tic80
1486 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1488 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1489 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1490 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1494 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1496 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1497 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1498 defined, use s_align_ptwo for .align.
1499 * configure.in (i386-*-msdosdjgpp*): New target.
1500 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1501 * configure: Rebuild.
1503 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1505 * config/tc-sparc.c (last_opcode): New static local.
1506 (md_assemble): Don't issue "FP branch in delay slot" warning if
1507 the delay slot has been annulled.
1509 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1511 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1512 code if BFD_ASSEMBLER.
1514 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1516 * config/tc-v850.c (system_registers): Fix ordering of registers.
1518 start-sanitize-tic80
1519 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1521 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1522 when it will be filled in later by relocation information.
1525 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1527 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1528 (mips_ip): Fix ISA checks.
1530 start-sanitize-r5900
1531 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1533 * configure.in: Default the r5900 to little endian.
1534 * configure: Rebuilt.
1537 start-sanitize-tic80
1538 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1540 * config/tc-tic80.c (build_insn): Fix endianness problem with
1544 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1546 * config/tc-mips.c (check_absolute_expr): Change warning to
1549 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1551 * config/tc-mips.c (macro_build): Refine code to check if an
1552 instruction is available on a particular cpu variant.
1553 (mips_ip): Likewise.
1555 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1558 OBJ_AOUT to ifdef OBJ_ELF.
1559 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1560 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1562 * write.c (fixup_segment): Change special case for i386-coff to
1563 not apply for i386-pe.
1564 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1565 which were not done.
1566 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1567 (coff_format_ops): Initialize frob_file_after_relocs field rather
1568 than frob_file field.
1569 * config/obj-coff.h (coff_frob_file): Don't declare.
1570 (coff_frob_file_after_relocs): Declare.
1571 (obj_frob_file): Don't define.
1572 (obj_frob_file_after_relocs): Define.
1573 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1574 * configure: Rebuild.
1576 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1578 * config/obj-coff.c (fixup_segment): Never subtract section
1579 address from PC relative reloc which will be fully resolved.
1581 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1583 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1584 with hpux10 header files.
1586 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1588 From Jason Merrill <jason@cygnus.com>:
1589 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1591 * config/tc-i386.h (md_maybe_text): Define.
1592 (md_do_align): Use md_maybe_text.
1594 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1596 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1597 relocations, don't check for symbol being external, weak, etc.
1599 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1601 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1602 calculate relocations to any external symbol, because we might be
1603 linking a shared object and the symbol might be overriden or moved
1604 (for instance, moved into a static executable's .bss section).
1605 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1607 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1608 be calculated by the assembler.
1610 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1611 whose destination lies in the same file, by ignoring the @plt or
1612 @local and aiming the branch at its destination.
1614 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1616 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1617 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1620 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1621 of obj_copy_symbol_attributes.
1623 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1626 signed operand, sign extend a 32 bit value to the host size.
1628 * Makefile.in (CFLAGS): Subsitute from configure script. From
1629 Jeff Makey <jeff@cts.com>.
1631 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1632 buffer size to make a copy of the symbol.
1634 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1637 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1639 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1640 step through the frags calling cvt_frag_to_fill, switch to
1641 SEG_DATA when we reach data_frag_root.
1643 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1645 * config/tc-mn10300.c (md_assemble): Allow an empty register
1646 list for instructions which use register lists.
1648 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1650 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1652 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1655 * config/tc-arm.c: Add prototypes for many static functions.
1656 (struct asm_opcode ): Add prototypes for parms field.
1657 (struct thumb_opcode ): Likewise.
1658 (fp_op2): Remove unused flags parameter.
1659 (output_inst): Make static.
1660 (arm_after_pass_hook): Remove unused ignore parameter.
1661 * config/tc-arm.h (arm_after_pass_hook): Declare.
1662 (arm_start_line_hook): Declare.
1663 (arm_frob_label): Declare.
1665 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1667 * depend.c (wrap_output): new prototype.
1669 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1671 * config/tc-sh.c (md_apply_fix): Check for overflow.
1673 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1674 section size to be aligned.
1676 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1678 * config/tc-sh.h (md_cons_align): Define.
1679 (sh_cons_align): Declare.
1680 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1681 (sh_no_align_cons): New static variable.
1682 (s_uacons): New static function.
1683 (sh_cons_align): New function.
1684 (sh_handle_align): Warn about misaligned data.
1685 * doc/c-sh.texi: Document .uaword and .ualong.
1687 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1689 * macro.c (macro_expand): In MRI mode, treat single quote as a
1690 separator character when checking for a positional argument.
1692 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1694 * config/tc-arm.c (md_parse_option): Merge in changes from
1697 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1699 * configure.in (emulations): Add Thumb architecture support from
1700 armT-9703-28-branch.
1702 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1704 * doc/all.texi: Add enabling of ARM documentation.
1706 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1708 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1710 * config/tc-mips.c: Added r3900 support.
1712 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1714 * as.c: (parse_args) `-t' option requires an argument.
1716 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1718 * config/tc-arm.c (md_begin): Change call to
1719 coff_arm_bfd_set_private_flags() to a call to
1720 bfd_set_private_flags().
1722 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1724 * Makefile.in: Rebuild dependencies.
1726 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1727 of a BFD_RELOC_RVA reloc.
1729 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1731 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1732 (hppa_force_relocation): Force a relocation for an absolute
1735 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1737 * doc/as.texinfo: Don't use @value in section names or index
1738 entries; it confuses texinfo.tex.
1740 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1742 * doc/as.texinfo: Updated for -MD option.
1743 * Makefile.in (CFILES): Added depend.c.
1744 (OBJS): Added depend.o.
1745 * as.h (start_dependencies, register_dependency,
1746 print_dependencies): New declarations.
1747 * depend.c: New file.
1748 * as.c (parse_args): Added -MD option.
1749 (main): Call print_dependencies.
1750 (show_usage): Added help for -MD.
1751 * read.c (s_app_file): Call register_dependency.
1752 (s_include): Call register_dependency when file is found.
1753 (read_a_source_file): Call register_dependency.
1755 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1757 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1758 section address to the symbol value.
1760 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1762 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1763 into the new membership field.
1765 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1767 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1768 command line then the ARM7 is now chosen by default when setting
1769 the BFD machine and architecture.
1771 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1773 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1774 hold APCS selection.
1775 (md_begin): Added code to generate flags to be set into the COFF
1776 header and the calls to the BFD functions to do this.
1777 (md_parse_option, md_show_usage): Added new command line
1778 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1779 -marmv3m, -marmv4, -marmv4t.
1781 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1782 as it is never used.
1784 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1786 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1787 label name with ".".
1788 * config/tc-mn10300.c (md_convert_frag): Likewise.
1790 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1792 * config/tc-mips.c (set_at): Check for bignum.
1793 (check_absolute_expr, macro, mips16_macro): Likewise.
1795 start-sanitize-tic80
1796 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1798 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1799 for overflow/underflow, only insert lower 15 bits into instruction.
1802 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1804 * config/tc-i386.c (pi): Check for RegMMX.
1806 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1808 * expr.c (expr): When subtracting values in the same frag,
1809 subtract X_add_number rather than adding it.
1811 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1813 * config/obj-coff.c (write_object_file): Just pass NULL to
1814 md_do_align, not the address of a char holding NOP_OPCODE.
1816 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1818 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1819 than an address if the floating point value looks sufficiently
1822 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1824 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1825 section size to be aligned.
1827 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1829 * cond.c: Include "macro.h".
1830 (struct conditional_frame): Add macro_nest field.
1831 (initialize_cframe): Initialize macro_nest.
1832 (cond_finish_check): Add nest parameter. Change all callers.
1833 (cond_exit_macro): New function.
1834 * as.h (cond_finish_check): Update declaration.
1835 (cond_exit_macro): Declare.
1836 * input-scrub.c (macro_nest): Make globally visible.
1837 (input_scrub_next_buffer): Call cond_finish_check.
1838 * macro.h (macro_nest): Declare.
1839 * read.c (s_mexit): Call cond_exit_macro.
1841 * config/tc-i386.h (RegMMX): Define.
1842 * config/tc-i386.c (pi): Check for all register types.
1843 (type_names): Add RegMMX.
1844 (md_assemble): Handle RegMMX.
1846 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1848 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1851 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1853 * config/tc-mips.c (nopic_need_relax): Add new parameter
1854 before_relaxing. Use it when testing ecoff_extern_size.
1855 (load_address, macro, md_estimate_size_before_relax): Fix all
1858 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1860 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1861 (obj_elf_subsection): New static function.
1863 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1865 * config/obj-coff.c (coff_header_append): Don't reset string_size
1866 each time through the loop.
1868 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1870 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1872 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1874 * doc/internals.texi (Porting GAS): Correct documentation for
1875 current configure handling of targ-cpu.h, et. al.
1876 (CPU backend): Document listing macros.
1878 * listing.c (data_buffer): Set size based on other listing macros,
1879 rather than always using 100.
1880 (data_buffer_size): Remove static variable.
1881 (calc_hex): Make data_buffer_size a local variable. Don't leave
1882 any slop when filling data_buffer.
1884 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1886 * doc/c-mips.texi: Document .set autoextend.
1888 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1890 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1891 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1892 sparc-*-openbsd*): New targets.
1893 * configure: Rebuild.
1895 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1897 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1898 for all undefined symbols.
1900 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1905 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1907 * configure.in (alpha*-*-openbsd*): New target.
1908 * configure: Rebuild.
1910 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1912 * configure.in (mips-*-openbsd*): New target.
1913 * configure: Rebuild.
1916 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1918 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1919 for instructions using conditional execution.
1922 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1924 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1926 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1928 * Makefile.in (srcroot): Remove.
1929 (INSTALL): Set to @INSTALL@.
1930 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1931 (all, dvi): Don't set srcroot.
1932 (install): Depend upon as.new, gasp.new, and installdirs. Use
1933 $(program_transform_name) directly, rather than using
1934 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1935 (installdirs): New target.
1936 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1937 (install): Depend upon installdirs. Use $(program_transform_name)
1938 directly, rather than using $(INSTALL_XFORM) and
1940 (installdirs): New target.
1941 (install-info-as): Run mkinstalldirs.
1942 (install-info-gasp): Likewise.
1944 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1946 * Makefile.in (INSTALL): Change install.sh to install-sh.
1948 * symbols.c (resolve_symbol_value): Check for division by zero.
1950 From Thomas Graichen <graichen@rzpd.de>:
1951 * Makefile.in: Always use $(SHELL) when running move-if-change.
1952 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1953 * configure: Rebuild.
1955 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1957 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1958 New argument `want'. Update enum cgen_parse_operand_result values.
1959 Initialize if CGEN_PARSE_OPERAND_INIT.
1960 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1961 (md_assemble): Call cgen_asm_init_parse.
1962 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1964 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1966 * config/tc-m68k.c (m68k_ip): Handle #j.
1968 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1970 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1971 right address for call label:32,regs,imm.
1973 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1975 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1977 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1978 symbol for OBJ_ELF anymore.
1980 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1982 * Makefile.in: Regenerate dependencies.
1983 (TARG_CPU): New variable.
1984 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1985 (.dep1): Delete creating of cgen-opc.h.
1986 (.tcdep): Put proper contents in cgen-opc.h.
1987 * configure.in (m32r): Delete setting of extra_files, extra_links.
1988 (AC_OUTPUT): Create cgen-opc.h.
1989 * configure: Regenerated.
1991 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1993 * makefile.vms: Update to build gasp.exe.
1995 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1997 * write.c (relax_frag): Make non-static.
1998 * write.h (relax_frag): Add prototype for.
1999 * config/tc-m32r.h (md_do_align): New arg `max'.
2000 * config/tc-m32r.c (m32r_do_align): Likewise.
2001 Update calls to frag_align, frag_align_pattern.
2002 (fill_insn): Update call to m32r_do_align.
2003 (m32r_scomm): Update call to frag_align.
2005 * config/tc-m32r.[ch]: New files.
2007 * Makefile.in (CPU_TYPES): Add m32r.
2008 (TARGET_CPU_CFILES): Add tc-m32r.c.
2009 (TARGET_CPU_HFILES): Add tc-m32r.h.
2010 (DISTCLEAN_HERE): Add cgen-opc.h.
2011 (.dep1,.tcdep): Create empty cgen-opc.h.
2012 (cgen.o): Add dependencies.
2013 (dependencies): Regenerate.
2014 * as.h (struct frag): New member fr_targ.
2015 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2016 * conf.in (USING_CGEN): New macro.
2017 * configure.in (m32r-*-*): Add entry for.
2018 Add cgen.o to extra_objects.
2019 * configure: Regenerate.
2020 * frags.c (frag_var): fr_pcrel_adjust renamed to
2021 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2022 (frag_variant): Likewise.
2023 * write.c (relax_frag): Likewise.
2024 * config/tc-ns32k.c (*): Likewise.
2026 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2028 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2029 rather than for any end of line character.
2031 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2032 call abort (i.e., as_abort) rather than crashing.
2034 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2035 OBJ_ELF, rather than of S_GET_OTHER.
2037 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2039 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2041 * Makefile.in (VERSION): Set to 2.8.1.
2043 * Branched binutils 2.8.
2045 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * COPYING: Update FSF address.
2049 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2051 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2053 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2055 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2057 * config-gas.com: Update to handle both vax and alpha.
2058 * makefile.vms: Update to use config-gas.
2059 * conf-a-gas.com: Remove file.
2061 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2063 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2064 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2065 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2067 start-sanitize-tic80
2068 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2070 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2071 at the beginning of a line for compatibility with .S files where
2072 cpp leaves the filename transitions beginning with '#'.
2075 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2077 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2078 tc_coff_sizemachdep if OBJ_COFF.
2080 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2082 * config/tc-ppc.c (register_name): Declare.
2084 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2086 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2087 * configure: Rebuild.
2089 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2091 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2092 (mips16_mark_labels): New static function.
2093 (append_insn): Call mips16_mark_labels.
2094 (mips_emit_delays): Likewise.
2095 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2096 (s_mips_stab): New static function.
2098 * configure.in: Use ELF for mips-*-gnu*.
2099 * configure: Rebuild.
2101 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2103 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2106 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2108 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2109 set OPCODES_LIB to empty.
2110 * configure: Rebuild.
2112 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2114 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2116 * configure: Rebuild.
2118 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2120 * itbl-parse.y (yyerror): Make static. Declare.
2122 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2123 * configure.in: Set emulations for mips-*-linux*-*.
2124 * configure: Rebuild.
2126 * config/tc-mips.c (struct mips_set_options): Define.
2127 (mips_opts): New static variable.
2128 (mips_isa): Remove. Now a field in mips_opts. Change all
2130 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2131 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2132 (struct mips_option_stack): Define.
2133 (mips_opts_stack): New static variable.
2134 (s_mipsset): Add support for .set push and .set pop.
2135 * doc/c-mips.texi: Document .set push and .set pop.
2137 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2138 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2139 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2141 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2143 * as.c (parse_args): Update copyright date in version message.
2145 * Makefile.in (clean-here): Remove dependency files.
2147 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2148 (s_mri_common): Check S_IS_COMMON unconditionally.
2149 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2150 * config/tc-alpha.c (s_alpha_comm): Likewise.
2151 * config/tc-mips.c (nopic_need_relax): Likewise.
2152 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2153 (ppc_pe_comm): Likewise.
2154 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2155 common symbol to bfd_com_section_ptr.
2156 * config/tc-sparc.c (s_common): Likewise.
2157 (tc_gen_reloc): Likewise.
2160 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2162 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2165 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2167 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2170 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2172 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2175 * listing.c (print_lines): Add lineno parameter. Change all
2177 (listing_listing): Only call calc_hex for the right line.
2178 (listing_list): Set the new edict based on the current edict, in
2179 order to handle listing commands in macros correctly.
2181 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2184 * cond.c (cond_finish_check): New function.
2185 * as.h (cond_finish_check): Declare.
2186 * as.c (main): Call cond_finish_check.
2189 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2191 * config/tc-d30v.c (md_assemble): If two instructions
2192 are supposed to be assembled in parallel and the first one is
2193 long, print an error and stop.
2194 (md_apply_fix3): Don't calculate absolute relocs. Just write
2198 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2200 * config/tc-i386.h (iclrKludge): Define.
2201 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2203 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2205 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2206 * config/tc-alpha.c (alpha_debug): New static variable.
2207 (md_parse_option): Set alpha_debug if -g is seen.
2208 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2211 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2213 * config/tc-d30v.c (build_insn): Enable range-checking code.
2214 (postfix): Stop at space or comma. Fixes PR 11862.
2215 (md_assemble): Change error message.
2218 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2220 * Makefile.in: Added automatic dependency building.
2221 * dep-in.sed: New file.
2223 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2225 * config/obj-ieee.c (segment_name): Don't define function if this
2228 * config/obj-coff.h (DO_STRIP): Don't define.
2229 * config/tc-h8300.h (DO_STRIP): Don't define.
2230 * config/tc-h8500.h (DO_STRIP): Don't define.
2231 * config/tc-w65.h (DO_STRIP): Don't define.
2232 * config/tc-z8k.h (DO_STRIP): Don't define.
2234 * symbols.c (colon): Call obj_frob_label if it is defined.
2235 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2237 * configure.in: Don't set files and links. Don't call
2238 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2239 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2240 * configure: Rebuild.
2241 * Makefile.in (TARG_CPU_C): New variable.
2242 (TARG_CPU_O, TARG_CPU_H): New variables.
2243 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2244 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2245 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2246 (LINKED_SOURCES): Remove.
2247 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2248 (LINKED_HEADERS): Remove.
2249 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2250 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2252 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2253 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2254 (itbl-cpu.h): Remove target.
2255 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2258 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2260 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2262 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2264 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2265 open coded loop that does not require the name to start with a
2268 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2270 * frags.c (frag_var): Change offset parameter to offsetT.
2271 (frag_variant): Likewise.
2272 * frags.h (frag_variant, frag_var): Update declarations.
2273 * config/tc-m68k.c (struct m68k_it): Change foff field to
2275 (add_frag): Change off parameter to offsetT.
2276 * Several files: Add casts to calls to frag_var.
2278 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2279 serialize a parallel make.
2280 (itbl-parse.h): Split target out from itbl-parse.c.
2282 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2284 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2286 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2287 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2288 storing the value of a common symbol.
2290 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2292 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2294 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2295 that is done by symbol_remove and symbol_insert.
2297 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2300 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2302 * config/tc-mips.c (load_register): In 32 bit mode, when not
2303 dealing with a 64 bit number, permit the upper 32 bits to be set
2304 even if bit 31 is not set.
2306 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2308 * read.c (potable): Add "equiv".
2309 (s_set): Handle .equiv based on argument.
2310 * doc/as.texinfo (Equiv): New node to document .equiv.
2311 (Err): New node to document .err.
2313 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2315 * Many files: Add function prototypes.
2316 * as.c (show_usage, parse_args): Make static.
2317 * frags.h (frag_alloc): Declare.
2318 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2319 * symbols.c (dollar_label_instance): Change return type to long.
2320 * symbols.h (print_symbol_value): Declare.
2321 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2322 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2323 (remove_subsegs, relax_frag): Make static.
2324 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2325 (what_kind_of_float): Likewise.
2326 (atof_vax): Make static. Change what_kind to int.
2327 (md_atof): Change what_statement_type to int.
2328 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2329 * config/tc-alpha.c (vax_md_atof): Declare.
2330 (md_atof): Don't declare atof_ieee and vax_md_atof.
2331 * config/tc-i386.c (set_16bit_code_flag): Make static.
2332 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2333 * config/tc-m68k.c (add_fix): Change width to int.
2334 (insert_reg): Change regname to const.
2335 (md_atof): Don't declare atof_ieee.
2336 (demand_empty_rest_of_line): Don't declare.
2337 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2338 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2339 (parse_keyword_arg): Change lookup_fn to take const arg.
2340 (md_atof): Don't declare atof_ieee.
2341 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2342 (tc_aout_pre_write_hook): Don't declare.
2344 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2346 * as.h (bfd_alloc_by_size_t): Don't declare.
2347 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2349 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2351 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2352 (symbol_append): Set sy_next and sy_previous when adding a single
2353 symbol to an empty list. Call debug_verify_symchain.
2354 (verify_symbol_chain): Use assert, not know.
2356 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2358 * NEWS: Note BeOS support.
2359 * configure.in: (ppc-*-beos): New target, use coff as object format.
2360 * configure: Regenerate with autoconf.
2362 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2364 * config/tc-mips.c (md_apply_fix): Improve error message for out
2367 * Makefile.in: Add dependencies on obstack.h where needed.
2369 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2371 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2372 case of a symbol equated to another symbol when using SVR4_PIC.
2374 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2376 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2378 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2379 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2381 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2382 and md_elf_section_change_hook if they are defined.
2383 (obj_elf_text, obj_elf_previous): Likewise.
2385 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2387 * config/obj-multi.h (struct elf_obj_sy): Define if
2389 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2391 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2392 OBJ_SYMFIELD_TYPE is defined.
2394 * doc/as.texinfo (bss): Improve description of .bss section. In
2395 ELF or COFF, you are permitted to switch into the section.
2396 (Comm): Rewrite description of common symbols.
2397 (Lcomm): Mention that some targets permit a third argument.
2399 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2401 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2403 * symbols.c (colon): Change type of local to int. From Alan Modra
2404 <alan@spri.levels.unisa.edu.au>.
2406 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2407 alignment if a zero fill pattern was explicitly specified.
2408 * config/tc-sh.c (sh_do_align): Likewise.
2410 * read.c (equals): Always permit register names to be redefined.
2412 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2413 mips16 symbol to be adjusted if a symbol is being subtracted from
2416 From Eric Youngdale <eric@andante.jic.com>:
2417 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2418 illegal symbol version names.
2419 (elf_frob_symbol): Check for external default versions.
2421 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2423 From Eric Youngdale <eric@andante.jic.com>:
2424 * config/obj-elf.h (struct elf_obj_sy): Define.
2425 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2427 * config/obj-elf.c (obj_elf_symver): Just record the name.
2428 (obj_symbol_new_hook): Initialized versioned_name field.
2429 (elf_frob_symbol): If there is a versioned_name, either rename the
2430 symbol, or add an alias with that name.
2432 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2434 * config/tc-mn10300.c (md_relax_table): Define.
2435 (md_convert_frag): Implement.
2436 (md_assemble): Handle relaxable operands/instructions correctly.
2437 (md_estimate_size_before_relax): Implement.
2438 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2440 * config/tc-mn10200.c (md_relax_table): Fix typos.
2442 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2443 relocs anymore. Tweak fx_offset for pc-relative relocs.
2445 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2447 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2450 start-sanitize-tic80
2451 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2453 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2455 * config/tc-tic80.c (md_begin): Declare external variable
2456 coff_flags and insert an F_AR32WR bit into it.
2459 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2461 * read.c (equals): Add reassign parameter. Change all callers.
2462 * read.h (equals): Update declaration.
2464 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2466 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2467 can rely on the frag address to determine whether a frag is
2470 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2472 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2473 (S_LOCAL_NAME): Likewise.
2474 (FAKE_LABEL_NAME): Define unconditionally.
2475 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2477 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2478 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2479 Don't define FAKE_LABEL_NAME.
2480 * config/te-ic960.h: Likewise.
2481 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2482 (mips_frob_file_before_adjust): Declare.
2483 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2484 (mips_local_label): Remove.
2486 * config/te-sco386.h: Remove; not used.
2488 start-sanitize-tic80
2489 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2491 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2492 byte alignment rather than power-of-two alignment that is the
2496 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2498 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2500 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2501 message, and add newline.
2502 (process_file): Don't process assignments in the label if this is
2503 a equ or assign pseudo-op.
2504 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2505 and K_EQU, to match documentation.
2507 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2509 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2510 to denote read-only data sections.
2512 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2514 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2515 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2517 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2518 binary number if the next character is '+' or '-'.
2520 start-sanitize-tic80
2521 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2523 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2524 (find_opcode): Match operands that can be floats.
2525 (build_insn): Handle O_big (float) expressions and build
2529 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2531 * configure.in (mips*-*-lnews*): New target, also make empty
2532 emulation list for this target.
2533 * configure: Update.
2534 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2535 (mips_target_format): Use.
2536 * te-lnews.h: New file.
2538 start-sanitize-tic80
2539 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2541 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2542 operands with :m or :s modifiers and generate the right opcodes
2546 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2548 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2549 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2551 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2553 * config/tc-m68k.c (instring): Useless local declaration of
2554 crack_operand removed.
2555 * expr.h (expressionS): Changed type of X_op field to operatorT if
2558 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2560 Based on patches from Robert Lipe <robertl@dgii.com>:
2561 * configure.in: Add i386coff and i386elf to emulation list.
2562 * configure: Rebuild.
2563 * as.c (i386coff, i386elf): Declare.
2564 * obj.h (coff_format_ops): Declare.
2565 * config/obj-coff.c (OBJ_HEADER): Define.
2566 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2567 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2568 (obj_pseudo_table): Add "version".
2569 (coff_pop_insert): New static function.
2570 (coff_sec_sym_ok_for_reloc): New static function.
2571 (no_func): New static function.
2572 (coff_format_ops): New variable.
2573 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2574 (obj_symbol_new_hook): Define.
2575 (coff_obj_read_begin_hook): Declare.
2576 (obj_read_begin_hook): Define.
2577 * config/tc-i386.h (i386_target_format): Declare.
2578 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2579 OUTPUT_FLAVOR when appropriate.
2580 (i386_target_format): New function.
2581 * Makefile.in (obj-coff.o): New target.
2582 (e-i386coff.o, e-i386elf.o): New targets.
2584 From Stephen Williams <steve@icarus.icarus.com>:
2585 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2586 (_tc_get_bal_of_call): Don't declare.
2587 (tc_get_bal_of_call): Declare as function, don't define as macro.
2588 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2589 in sy_tc field, not x_balntry field.
2590 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2591 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2592 field, not x_balntry field.
2594 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2595 have the SHF_ALLOC attribute.
2597 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2598 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2599 (itbl-lex.o): Depend upon itbl-parse.h.
2601 * itbl-parse.y (yyerror): Change return type to int. Change to
2602 use old style function declaration.
2604 * Makefile.in (itbl-lex.o): Remove -Wall.
2605 (itbl-parse.o): Likewise.
2607 * cond.c (s_ifdef): If we should omit conditionals from listings,
2609 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2610 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2611 (listing_listing): Handle EDICT_NOLIST_NEXT.
2612 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2613 * listing.h (LISTING_NOCOND): Define.
2614 (LISTING_SKIP_COND): Define.
2615 * as.c (show_usage): Mention c as a suboption of -a.
2616 (parse_args): Handle c as a suboption of -a.
2617 * doc/as.texinfo: Document -alc.
2619 start-sanitize-tic80
2620 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2622 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2625 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2627 * doc/as.texinfo: Document .symver.
2629 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2631 * config/tc-d10v.c: Change pre_defined_registers to
2632 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2634 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2636 * config/obj-coff.c: Fix typo in comment section.
2637 start-sanitize-tic80
2638 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2639 an additional alignment argument.
2640 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2642 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2646 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2648 * Makefile.in: Remove dependancies on itbl-cpu.h.
2649 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2652 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2654 * itbl-ops.h: Include as.h.
2656 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2658 * as.c: Remove -t option.
2659 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2660 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2661 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2663 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2665 * itbl-ops.c: Don't define DEBUG.
2667 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2669 * Makefile.in: Update itbl-test.c to reflect its new location.
2671 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2673 * itbl-ops.c: Add test for itbl_have_entries.
2674 * config/tc-mips.c: Remove test for itbl_have_entries.
2675 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2677 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2680 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2681 (LEX, LEXFLAGS): Define.
2682 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2684 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2686 * itbl-parse.y: Fix indentation mistakes from indent program.
2687 * itbl-lex.l: Fix indentation mistakes from indent program.
2688 * itbl-ops.h: Add include for ansidecl.h.
2689 Add PARAMS around function arguments.
2690 Add declaration for itbl_have_entries.
2691 * itbl-ops.c: Add PARAMS around function arguments.
2692 * Makefile.in: Add itbl build rules.
2693 Add dependancies for itbl files to mips target.
2694 * as.c: Add itbl support.
2695 Add new option "--insttbl" for dynamically extending instruction set.
2696 * as.h: Declare insttbl_file_name;
2697 the name of file defining extensions to the basic instruction set
2698 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2699 itbl-ops.o to extra_objects for mips configuration.
2700 Add include file link from itbl-cpu.h to
2701 config/itbl-${target_cpu_type}.h.
2702 * config/tc-mips.c: Allow copz instructions.
2703 Add notes for future additions to the itbl support.
2705 (macro): Call itbl_assemble to assemble itbl instructions.
2706 See if an unknown register is specified in an itbl entry.
2708 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2709 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2711 start-sanitize-tic80
2712 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2713 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2715 (build_insn): Grab a frag early so we can use the address in
2716 fixups. Take one's complement of BITNUM values before insertion
2717 in opcode. Add code to support O_symbol operands.
2718 (md_apply_fix): Replace unimplemented warning with implementation.
2719 (md_pcrel_from): Ditto.
2720 (tc_coff_fix2rtype): Ditto.
2723 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2725 * config/tc-d30v.c (parallel_ok): New function.
2726 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2728 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2729 relocation is in different section. Fixes PR11574.
2731 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2733 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2734 don't set the section alignment to 2**4.
2736 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2738 * config/tc-m68k.c (line_comment_chars): Add '*'.
2740 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2741 (do_scrub_begin): Don't set lex['*'].
2742 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2743 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2746 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2747 * configure: Rebuild.
2748 * config/te-svr4.h: New file.
2749 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2750 TE_SVR4 or TE_DELTA.
2752 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2754 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2755 short conditional branch around a long unconditional branch.
2757 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2759 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2762 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2765 * symbols.c (resolve_symbol_value): If both left and right
2766 operands are undefined, warn about both of them.
2768 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2770 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2771 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2772 (obj_elf_symver): New static function.
2773 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2776 * write.c (relax_segment): Make type and printf format agree.
2778 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2782 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2784 * config/tc-d30v.c, config/tc-d30v.h: New files.
2786 * configure: Rebuilt.
2788 * configure.in: Add case for d30v.
2791 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2793 * config/tc-alpha.h (md_operand): Define with a null expansion,
2794 like all the other targets.
2795 * doc/internals.texi (CPU backend): Add missing word in
2796 md_flush_pending_output description. Fix typo in md_convert_frag
2798 start-sanitize-tic80
2799 * config/tc-tic80: Minor comment additions/changes.
2802 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2804 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2805 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2806 * config/obj-coff.c (obj_coff_def): Use
2807 tc_canonicalize_symbol_name if defined.
2808 (obj_coff_tag, obj_coff_val): Likewise.
2809 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2811 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2813 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2814 does not actually work, though:
2815 * configure.in (i386-sequent-bsd*): New target.
2816 * configure: Rebuild.
2817 * config/tc-dynix.h: New file.
2818 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2820 * read.c (do_align): Add max parameter. Change all callers.
2821 Remove useless static variables.
2822 (s_align): New static function. Do common portion of
2823 s_align_bytes and s_align_ptwo.
2824 (s_align_bytes, s_align_ptwo): Just call s_align.
2825 * frags.c (frag_align): Add max parameter. Change all callers.
2826 (frag_align_pattern): Likewise.
2827 * frags.h (frag_align, frag_align_pattern): Update declarations.
2828 * write.c (relax_segment): Limit alignment change to fr_subtype.
2829 Fix some types to be addressT.
2830 * config/obj-coff.c (size_section): Likewise.
2831 * config/obj-ieee.c (size_section): Likewise.
2832 * config/tc-d10v.h (md_do_align): Add max parameter.
2833 * config/tc-i386.h (md_do_align): Likewise.
2834 * config/tc-m88k.h (md_do_align): Likewise.
2835 * config/tc-m88k.c (m88k_do_align): Likewise.
2836 * config/tc-sh.h (md_do_align): Likewise.
2837 * config/tc-sh.c (sh_do_align): Likewise.
2838 * as.h: Improve comments on rs_align and rs_align_code.
2839 * doc/as.texinfo: Document new alignment arguments.
2840 * doc/internals.texi (Frags): Document use of fr_subtype field for
2841 rs_align and rs_align_code.
2843 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2845 * config/tc-mips.c: Changed opcode parsing.
2847 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2849 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2850 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2851 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2852 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2853 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2854 to a location consistent with the rest of the target include files.
2855 * config/tc-i386.c: Remove misleading comment.
2856 * doc/internals.texi (CPU backend): Add description of function
2857 md_undefined_symbol.
2858 start-sanitize-tic80
2859 * config/tc-tic80.c: Add code to insert predefined symbols into the
2860 symbol table so they can be parsed by the standard expression parser.
2861 Remove custom code that use to parse them.
2862 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2863 to a location consistent with the rest of the target include files.
2866 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2868 * as.h: GNU c provides unlink() function.
2870 Unify section handling on openVMS/Alpha:
2871 * config/tc-alpha.c(s_alpha_link): Remove.
2872 (s_alpha_section): New function.
2873 Remove case-hacking of symbols
2874 Add .code_address pseudo-op.
2875 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2876 (s_alpha_code_address): New function.
2877 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2878 static constructors/destructors.
2879 Add debug code for crash debugs, to be removed when traceback code
2880 is added to object code.
2881 (s_alpha_name): New function for .name pseudo-op.
2882 (alpha_print_token): New function to print token expressions with
2883 alpha specific extensions.
2885 * makefile.vms: Allow compilation with current gcc snapshot.
2887 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2889 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2890 (DVIPS): Set to dvips.
2891 (ps, as.ps, gasp.ps): New targets.
2892 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2893 and MAKEINFO env variables.
2894 (internals.ps): Use DVIPS macro.
2895 (clean): Remove core and backup files.
2896 (distclean): Remove temporary files from building internals.
2898 * doc/internals.texi (Frags): Fix typo.
2899 (GAS processing): Ditto.
2900 (CPU backend): Ditto.
2901 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2902 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2903 * read.c: Remove ugly hack that dealt with config files not
2904 correctly defining TARGET_BYTES_BIG_ENDIAN.
2905 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2906 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2907 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2908 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2909 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2910 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2911 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2912 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2913 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2914 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2915 whether it is defined or not.
2916 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2917 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2918 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2919 whether it is defined or not.
2920 start-sanitize-tic80
2921 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2922 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2925 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2927 * write.c (write_relocs): Correct text in as_fatal error message,
2928 bfd_perform_relocation -> bfd_install_relocation.
2930 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2932 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2933 * read.c (LEX_TILDE): Define if not defined.
2934 (lex_type): Use LEX_TILDE.
2935 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2936 not is_part_of_name.
2938 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2940 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2943 * config/tc-mips.c (mips16_extended_frag): Correct base address
2944 for an extended PC relative instruction.
2945 (md_convert_frag): Likewise.
2947 * config/tc-mips.c (prev_nop_frag): New static variable.
2948 (prev_nop_frag_holds): New static variable.
2949 (prev_nop_frag_required): New static variable.
2950 (prev_nop_frag_since): New static variable.
2951 (append_insn): If we aren't reordering, and prev_nop_frag is not
2952 NULL, and we don't need any nops, then decrease the size of
2953 prev_nop_frag. Don't insert nops because of instructions in
2954 noreorder sections. Remember whether the previous instructions
2955 where in noreorder sections even when not reordering.
2956 (mips_no_prev_insn): Add preserver parameter. Change all
2957 callers. Refer prev_nop_frag variables when appropriate.
2958 (mips_emit_delays): Set up prev_nop_frag.
2959 (s_mipsset): Clear prev_nop_frag if reordering.
2961 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2963 * config/tc-mips.c (append_insn): Remove useless code which
2964 handled swapping a mips16 jump with a mips16 instruction with a
2967 * config/tc-mips.c (md_parse_option): When debugging, set
2968 mips_optimize to 1, not 0.
2970 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2972 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2973 like the expression was based on `.', adjust the value of the
2976 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2977 extended instruction in a delay slot when not reordering.
2978 (md_convert_frag): Warn if an extended instruction appears in a
2981 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2982 (s_insn): New static function.
2983 * doc/c-mips.texi: Document .insn.
2985 * config/tc-mips.c (md_begin): Add the general registers to the
2987 (mips16_ip): First parse the expression, and then see whether it
2988 came up with a register, rather than trying to first see whether
2989 we are looking at a register.
2991 start-sanitize-tic80
2992 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2994 * config/tc-tic80.c: Numerous changes and additions to flesh
2995 out functions that were previously just stubs, and fix some
2996 problems found using the new TIc80 testsuite cases.
2999 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3001 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3002 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3004 * config/tc-mips.c (append_insn): Output jump instruction as a
3005 pair of 2 byte instructions, rather than as a single 4 byte
3008 start-sanitize-r5900
3009 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3010 (mips_ip): Don't check INSN_ISA for a macro.
3013 start-sanitize-r5900
3014 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3016 * config/tc-mips.c: added r5900.
3019 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3021 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3022 config/itbl-mips.h: Add copyright message and fix indentation.
3024 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3026 * itbl-ops.c: New file. Add support for dynamically read
3027 instruction registers, opcodes and formats. Build internal table
3028 for new instructions and provide callbacks for assembler and
3030 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3032 * itbl-ops.h: New file. Header file for itbl support.
3033 * config/itbl-mips.h: New file. Mips specific definitions for
3036 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3038 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3039 fit into the constant field of a relaxable operand, then it does
3042 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3044 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3045 a jsr target in a different section just like a jsr to
3046 an undefined target.
3048 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3050 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3051 against any mips16 symbols, not just externally visible ones.
3052 (md_apply_fix): Corresponding change.
3054 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3056 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3057 the operand of the exit instruction.
3059 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3061 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3062 as O_symbol, copy over the segment.
3064 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3066 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3067 fixup to be against the section symbol, adjust the value
3070 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3072 * write.c (write_relocs): Avoid looping on equated symbols.
3073 Adjust fx_offset by X_add_number for each symbol.
3074 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3076 (fixup_segment): Add a loop to track down equated symbols and
3077 adjust fx_offset appropriately.
3079 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3081 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3082 jmp -> bra relaxing.
3083 (md_convert_frag): Handle jmp->bra relaxing.
3084 (md_assemble): Handle jmp->bra relaxing.
3085 (md_estimate_size_before_relax): Likewise.
3087 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3089 * config/tc-i386.c (i386_align_code): Add comments explaining the
3092 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3095 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3097 (md_longopts): Add "enforce-aligned-data".
3098 (md_show_usage): Mention --enforce-aligned-data.
3099 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3100 enforce-aligned-data.
3102 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3103 "word", and "short".
3104 (ppc_xcoff_cons): New static function.
3106 * write.c (relax_segment): Give an error if a .space symbol is
3107 common or undefined.
3109 * read.c (read_a_source_file): Don't handle mri_pending_align if
3110 the handler is s_globl or s_ignore.
3112 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3114 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3115 start-sanitize-tic80
3116 * config/tc-tic80.c: Many additions to previous placeholder file.
3117 * config/tc-tic80.h: Ditto.
3120 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3122 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3124 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3126 * config/tc-mips.c (mips_fix_adjustable): New function.
3127 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3128 (mips_fix_adjustable): Declare.
3130 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3131 * read.c (read_a_source_file): After doing an mri_pending_align,
3132 adjust the line_label if there is one.
3133 (s_space): Set mri_pending_align if an odd number of bytes were
3136 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3138 * config/tc-d10v.h (md_do_align): Add this hook to call
3139 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3141 * config/tc-d10v.c (find_opcode): Correctly calculate
3142 branch displacement when .aligns are present.
3144 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3146 * config/tc-mn10200.c (md_relax_table): Define.
3147 (md_convert_frag): Implement.
3148 (md_assemble): Handle relaxable operands/instructions correctly.
3149 (md_estimate_size_before_relax): Implement.
3150 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3152 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3154 * config/tc-mips.c (append_insn): Give an error for jumps to a
3156 (md_apply_fix): Make a branch to an odd address an error rather
3159 * config/tc-mips.c (md_convert_frag): If the user explicitly
3160 requested an extended opcode, pass warn as true to mips16_immed.
3162 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3163 an explicit 0, so that explicitly extended instructions work
3166 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3168 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3169 symbol for a common symbol.
3171 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3173 Patch presumed to have been checked in awhile ago but wasn't.
3174 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3175 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3176 (relax_segment, case rs_org): Move code inside braces. Move locals
3177 target,after inside too.
3178 (relax_segment, case rs_machine_dependent): Guts moved to ...
3179 (relax_frag): New function.
3180 Call md_prepare_relax_scan if defined.
3182 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3184 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3185 'p' operand specifier.
3187 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3189 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3190 m68k family cpus which support long branch addressing modes.
3191 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3192 md_create_long_jump): Use it.
3194 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3196 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3197 the .reginfo or .MIPS.options section if configured for an
3200 * config/tc-mips.c (md_begin): Don't set interlocks for
3203 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * read.c (read_a_source_file): Make sure the symbol ends with
3206 whitespace before checking whether the next character is '='.
3208 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3210 * config/tc-i386.c (sco_id): Moved from here...
3211 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3212 really is an SCO ELF specific thing, not just a SCO x86 specific
3215 start-sanitize-tic80
3216 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3218 * configure.in (tic80-*-*): Don't require 'coff'.
3219 * configure: Regenerate.
3222 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3224 * read.c (emit_expr): Check for overflow of a negative value
3226 * write.c (fixup_segment): Likewise.
3227 * config/obj-coff.c (fixup_segment): Likewise.
3229 * config/tc-m68k.c (struct label_line): Define.
3230 (labels, current_label): New static variables.
3231 (md_assemble): Mark current_label as text, and clear it.
3232 (m68k_frob_label): New function.
3233 (m68k_flush_pending_output): New function.
3234 (m68k_frob_symbol): New function.
3235 * config/tc-m68k.h (tc_frob_label): Define.
3236 (md_flush_pending_output): Define.
3237 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3238 (tc_frob_coff_symbol): Likewise.
3240 * read.c (read_a_source_file): When defining a macro in MRI mode,
3241 don't add the symbol to the symbol table.
3243 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3245 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3246 here since fixup_segment doesn't (linkrelax is set).
3247 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3249 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3251 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3254 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3256 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3257 to avoid warnings with the native HP compiler.
3258 (fix_new_hppa): Similarly for the r_type argument.
3259 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3260 in an #if OBJ_ELF to keep gcc -Wall quiet.
3261 (md_apply_fix): Always initialize "result".
3263 * config/tc-mn10200.c (md_assemble): Generate relocations.
3265 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3267 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3270 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3272 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3273 pass on the new file hook.
3275 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3276 !alpha_force_relocation, as local LITERALs can be adjusted to be
3277 relative to the section.
3279 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3281 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3283 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3284 aligned to odd boundary.
3285 (tc_frob_coff_symbol): Define.
3287 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3289 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3291 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3292 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3294 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3296 (md_assemble): If the size is 'B', set fx_signed.
3297 (md_apply_fix_2): Use fx_signed when checking for overflow.
3299 * write.h (struct fix): Add fx_signed field.
3300 * write.c (fix_new_internal): Initialize fx_no_overflow and
3302 (fixup_segment): Use fx_signed when checking for overflow.
3303 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3304 fx_signed when checking for overflow.
3306 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3308 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3309 updated, and all the useful information is in doc/internals.texi.
3311 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3312 * read.c (read_a_source_file): Check for conditional operators
3313 before doing an MRI pending alignment.
3314 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3315 (tc_conditional_pseudop): Define.
3316 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3317 * doc/internals.texi (CPU backend): Describe
3318 tc_conditional_pseudoop.
3320 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3321 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3323 (md_begin): Check m68k_rel32_from_cmdline before setting
3325 (m68k_mri_mode_change): Likewise.
3326 (md_longopts): Add --disp-size-default-16 and
3327 --disp-size-default-32.
3328 (md_parse_option): Handle new options.
3329 (md_show_usage): Mention new options.
3330 * doc/c-m68k.texi (M68K-Opts): Document new options.
3332 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3333 * config/tc-m68k.c (m68k_index_width_default): New static
3335 (m68k_ip): Use m68k_index_width_default to set the size of a base
3336 register whose size was not given.
3337 (md_longopts): Add --base-size-default-16 and
3338 --base-size-default-32.
3339 (md_parse_option): Handle new options.
3340 (md_show_usage): Mention new options.
3341 * doc/c-m68k.texi (M68K-Opts): Document new options.
3343 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3345 * configure.in: Recognize mips-*-linux* target.
3346 * configure: Rebuild.
3348 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3349 work if valueT is only 32 bits.
3351 * config/tc-mips.c: Throughout, check target_big_endian rather
3353 (byte_order): Remove.
3354 (mips_init_after_args): Remove.
3355 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3356 (mips_init_after_args): Don't declare.
3357 (tc_init_after_args): Don't define.
3359 * config/tc-mips.h (tc_frob_after_relocs): Define if
3361 (mips_elf_final_processing): Likewise.
3362 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3364 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3366 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3367 sld.{h,w} and the operand is relocatable, adjust the adend by
3368 shifting it right one bit.
3370 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * read.c (read_a_source_file): Check mri_pending_align after
3373 checking for a macro. From Ronald F. Guilmette
3376 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3378 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3379 add segment argument. If OBJ_ELF, treat a relocation against a
3380 symbol in a linkonce section like a relocation against an external
3382 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3384 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3388 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3390 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3391 includes config.h instead of host.h, tc.h instead of tp.h, and
3392 targ-env.h instead of target-environment.h.
3393 Also, obj-format.h includes targ-cpu.h instead of
3395 start-sanitize-tic80
3396 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3397 * configure: Rebuild with autoconf.
3398 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3399 (TARGET_FORMAT): Define to "coff-tic80".
3400 * config/tc-tic80.c: New file for TIc80 support.
3401 * config/tc-tic80.h: New file for TIc80 support.
3404 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3409 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * write.c (adjust_reloc_syms): If the fixup symbol has been
3412 equated to an undefined symbol, convert the fixup to being against
3413 the target symbol. Remove obsolete code handling a special case
3416 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3418 * mpw-make.sed: Use NewFolderRecursive for installation.
3420 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3422 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3424 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3426 * config/tc-d10v.c (md_assemble): Fix bug which caused
3427 second instruction in a line to be case sensitize. PR11312
3429 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3431 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3432 range check operands with MN10200_OPERAND_NOCHECK set.
3433 (check_operand): Likewise.
3435 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3438 (md_begin): Always align the text section to a four byte
3440 (append_insn): Remove call to record_align.
3442 * config/tc-mips.c (insn_label): Remove.
3443 (struct insn_label_list): Define.
3444 (insn_labels, free_insn_labels): New static variables.
3445 (mips_clear_insn_labels): New static function.
3446 (append_insn): Mark all mips16 text labels, and make them odd.
3447 Handle all labels after emitting a nop, not just one. Call
3448 mips_clear_insn_labels rather than just clearing insn_label.
3449 (mips_emit_delays): Add insns parameter, and use it to decide
3450 whether to mark mips16 labels. Handle all labels, not just one.
3451 Force mips16 labels to be odd. Change all callers.
3452 (mips16_immed): Don't check for an odd branch target.
3453 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3454 (mips16_extended_frag): Ignore the low bit in a branch target.
3455 (md_convert_frag): Likewise.
3456 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3457 clearing insn_label.
3458 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3459 (s_float_cons, s_gpword): Likewise.
3460 (s_align): Use insn_labels rather than insn_label.
3461 (s_cons, s_float_cons, s_gpword): Likewise.
3462 (mips_frob_file_after_relocs): New function.
3463 (mips_define_label): Rewrite to add to insn_labels list.
3464 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3465 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3466 out odd, increment it.
3468 * config/tc-mips.c (append_insn): Only update prev_insn when not
3469 reordering if place is NULL.
3471 * config/tc-mips.c (mips16_ip): Check for a missing expression
3472 when using the register indirect addressing mode.
3474 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3476 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3477 check 24bit operands for overflow.
3478 (check_operand): Likewise.
3480 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3482 * doc/as.texinfo (Section): Document how to use the .section
3483 pseudo-op for COFF and ELF.
3485 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3487 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3489 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3492 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3493 store them. Adjust other RELAX_MIPS16 macros.
3494 (RELAX_MIPS16_DSLOT): Define.
3495 (RELAX_MIPS16_JAL_DSLOT): Define.
3496 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3497 handling of whether previous instruction has a fixup. Set
3498 prev_insn_reloc_type.
3499 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3500 (mips16_extended_frag): Use the right base address for a PC
3501 relative add or load.
3502 (md_convert_frag): Likewise. If a PC relative add or load is
3503 used, record the alignment for the section.
3505 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3507 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3508 linkonce section into a reloc against the section symbol.
3510 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3511 branch instructions.
3513 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3514 system, don't set the section alignment to 2**4.
3515 (s_change_sec): Likewise.
3516 (append_insn): Call record_alignment for the section.
3517 (md_section_align): Don't align the section size for an embedded
3520 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * write.c (adjust_reloc_syms): Make sure that symbols are
3523 resolved; expression symbols may have been skipped.
3524 * config/obj-coff.c (fixup_segment): Likewise.
3526 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3528 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3529 BFD_RELOC_24_PLT_PCREL relocation.
3530 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3532 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3534 * config/tc-d10v.c (write_2_short): Remove code that called
3535 parallel_ok() when the programmer specified parallel instructions.
3537 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3539 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3542 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3543 * config/tc-mn10300.c (md_assemble): Likewise.
3545 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * config/tc-mips.c (append_insn): Make sure there is enough room
3548 in a frag after a mips16 instruction to switch it with a jump
3551 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3552 attempt to use a non absolute symbol in an extending frag.
3554 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3556 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3557 * config/tc-mn10200.h: Likewise.
3559 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3561 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3562 UNGET rather than PUT. Set old_state before setting state to -2.
3564 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3565 when extending because the value is exactly maxtiny + 1.
3567 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3568 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3569 (RELAX_MIPS16_USER_SMALL): Define.
3570 (RELAX_MIPS16_USER_EXT): Define.
3571 (mips16_small, mips16_ext): New static variables.
3572 (append_insn): Pass mips16_small and mips16_ext to
3573 RELAX_MIPS16_ENCODE.
3574 (mips16_ip): Set mips16_small and mips16_ext.
3575 (mips16_immed): Don't check mips16_autoextend.
3576 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3578 * write.c (write_relocs): Print an error for an out of range
3579 fixup, rather than calling abort.
3581 * as.c (main): Unlink the output file if there are errors while
3582 generating the fixups.
3584 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3586 * config/tc-mips.c (mips16_extended_frag): Don't call
3588 (md_convert_frag): Call resolve_symbol_value before calling
3589 S_GET_VALUE, and don't add in the frag address.
3591 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3592 and use them when reporting errors. Change all callers.
3594 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3596 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3597 Remove '$' prefixing for registers.
3599 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3601 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3602 is initialized before using it.
3603 (d10v_cleanup): No longer uses its argument, so make it void.
3605 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3607 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3609 * write.c (fixup_segment): Don't discard the symbol for a PC
3610 relative fixup to an absolute symbol.
3612 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3614 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3615 with multiple sections.
3617 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3619 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3620 no-mips-16 to no-mips16.
3621 (s_mipsset): Accept .set mips16 and .set nomips16.
3623 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3625 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3626 argument, and check for +/- constant following the suffix, folding
3627 it into the expression.
3628 (ppc_elf_cons): Change ppc_elf_suffix calls.
3629 (md_assemble): Ditto.
3630 (shlib): Replace boolean mrelocatable with enumeration shlib.
3631 (md_parse_option): Discriminate between PIC style shared libraries
3633 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3636 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3638 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3639 change the comment characters.
3641 * config/tc-ppc.c (comment_chars): Delete in favor of
3643 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3645 (ppc_comment_chars): Select appropriate comment chars by default.
3646 (msolaris): New flag for -m{,no-}solaris.
3647 (md_parse_option): Recognize -K pic. Add support for
3649 (md_show_usage): Update.
3650 (md_begin): Do not set ELF flags if Solaris.
3651 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3652 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3654 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * as.c (main): Correct handling of flag_always_generate_output.
3658 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3660 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3661 fx_offset, not fx_addnumber.
3663 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3666 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3668 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3670 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * config/tc-mips.c (md_section_align): Check for an alignment of
3673 4, not an alignment of 16. Corrects August 7 patch.
3675 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * configure, conf.in: Rebuild with autoconf 2.12.
3679 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3680 alignment is specified.
3682 Add support for mips16 (16 bit MIPS implementation):
3683 * config/tc-mips.c: Extensive additions for mips16 support, not
3685 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3686 (insn_uses_reg): Change last parameter to an enum.
3687 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3688 (md_relax_frag): Define as mips_relax_frag.
3689 (mips_relax_frag): Declare.
3690 (struct mips_cl_insn): Add use_extend and extend fields.
3691 (tc_fix_adjustable): Define.
3692 * config/obj-elf.h (S_GET_OTHER): Define.
3693 (S_SET_OTHER): Define.
3695 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3697 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3698 o and p operand specifiers.
3700 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3702 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3703 (relax_segment, case rs_org): Move code inside braces. Move locals
3704 target,after inside too.
3705 (relax_segment, case rs_machine_dependent): Guts moved to ...
3706 (relax_frag): New function.
3707 Call md_prepare_relax_scan if defined.
3708 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3711 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3713 * config/tc-mn10300.c (address_registers): Use '$' as register
3714 prefix instead of '%'.
3715 (data_registers, other_registers, md_assemble): Likewise.
3717 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3718 (data_registers, other_registers, md_assemble): Likewise.
3720 * config/tc-mn10300.c (md_assemble): Correctly determine the
3721 correct location and type for each relocation.
3722 (md_pcrel_from): Simplify.
3724 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3727 converted into branch around branch.
3729 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3731 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3732 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3734 * config/tc-mn10300.c (md_begin): Set linkrelax.
3735 (md_assemble): Create fixups as needed.
3736 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3738 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3740 * config/tc-d10v.c (parallel_ok): When automatically converting
3741 serial ops to parallel, do not consider a branch as the first
3744 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3746 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3748 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3750 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3752 (check_operand): Likewise.
3754 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3756 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3758 (write_2_short): Call parallel_ok to check whether two short
3759 instructions the user requested execute in parallel, can be
3762 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3764 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3765 allow a branch and link in parallel with an exe instruction.
3767 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3769 * doc/c-d10v.texi: Add info on @word modifier.
3771 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3773 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3774 operands are assumed to be 32bits. Use "bits" field to hold the
3775 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3776 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3779 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3780 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3782 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3783 MN10300_OPERAND_SPLIT.
3785 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3787 * config/tc-mn10300.c (md_assemble): Insert operands into
3788 the extension part of the instruction if necessary.
3789 (mn10300_insert_operand): Accept pointer to extension word
3790 argument. Make insn a pointer argument too. Return type
3791 is now void. All callers changed.
3793 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3795 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3796 repeated register operands.
3798 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * doc/as.texinfo: Added section on reporting bugs.
3802 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3803 alpha_macro emit field to expect a const argument, and change the
3804 arg field to be const. Fix some spacing to follow the GNU
3807 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3809 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3810 (pca56) and 21264 (ev6) cpus.
3811 (md_apply_fix): Private relocation types are now negative.
3812 (alpha_force_relocation): Likewise.
3813 (tc_gen_reloc): Likewise.
3814 (emit_insn): Likewise.
3815 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3816 (emit_stX): Likewise.
3817 (emit_sextX): Likewise.
3819 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3822 a symbol found in a reloc.
3824 * symbols.c (resolve_symbol_value): Improve the error message if
3825 an undefined symbol is used in an expression.
3827 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3829 * doc/internals.texi: Rewrite, and add a lot of documentation.
3830 * doc/Makefile.in (internals.info): New target.
3832 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3834 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3835 against weak symbols.
3837 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3839 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3842 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3843 fixup at the right address within the frag.
3845 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3846 to an absolute value, instead increment it as needed.
3848 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3849 * config/tc-v850.c: Fix some indention problems.
3850 (md_relax_table): Define for D9->D99 branch displacement
3852 (md_convert_frag): Do something useful instead of aborting.
3853 (md_estimate_size_before_relax): Likewise.
3854 (md_assemble): Note if the matching instruction has a relaxable
3855 operand. If it does, allocate frag with frag_var and don't
3858 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3860 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3861 write out any buffered instructions when a ".end" is found.
3863 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3865 * read.c (read_a_source_file): New hook md_cleanup().
3867 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3869 * write.c (fix_new_exp): Use make_expr_symbol to build an
3870 expression symbol for a complex fixup.
3872 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3874 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3875 hacks to improve parsing of complex hi, lo, zda, etc
3877 (md_assemble): Don't demand and eat a trailing ')' after finding
3878 a v850 relocation prefix. Sign extend the constant in a
3879 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3881 (parse_cons_expression_v850): Don't eat a trailing ')' after
3882 finding a v850 relocation prefix.
3884 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3885 (TC_CONS_FIX_NEW): Likewise.
3886 * config/tc-v850.c (parse_cons_expression_v850): New function.
3887 (cons_fix_new_v850): Likewise.
3889 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3891 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3894 for an unknown relocation type.
3896 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3898 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3901 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3903 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3904 differently for movea & sst/sld insns.
3906 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3908 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3911 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3914 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3915 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3916 frob_file_after_relocs field.
3917 * config/obj-elf.c (elf_format_ops): Likewise.
3918 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3919 including obj-elf.h.
3921 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3924 specially if not ELF.
3925 (md_apply_fix): Handle BFD_RELOC_64.
3926 (tc_gen_reloc): Handle BFD_RELOC_64.
3928 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3929 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3932 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3933 Don't check S_GET_OTHER.
3935 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-mips.c (mips_ip): Accept an odd floating point
3938 register with l.s or s.s.
3940 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3942 (obj_aout_type): New static function.
3944 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3946 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3948 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3950 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3951 and sdaoff expressions.
3953 * write.c (fixup_segment): Don't add symbol value to addend if
3954 TC_V850 and OBJ_ELF.
3955 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3958 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3959 (md_pcrel_from_section): Likewise.
3960 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3962 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3964 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3965 (md_pcrel_from_section): New function.
3966 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3968 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-mips.c (load_register): Add cast to offsetT when using
3973 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3975 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3976 (elf_frob_file_after_relocs): ... here. New function.
3977 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3978 * write.c (write_object_file): Call *frob_after_relocs after the
3979 call to write_relocs.
3981 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3983 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3984 symbol, as this messes up linking. Instead, expand the recursive call
3985 inline and change up the appropriate bits to get the 0x8000 offset
3986 in the reloc addend.
3988 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3990 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3991 two symbols in the same segment to be adjusted.
3993 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3994 * configure: Rebuild.
3996 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3998 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4000 (ppc_elf_validate_fix): Ditto.
4001 (md_assemble): Ditto.
4003 (ppc_pe_section): Ditto.
4004 (ppc_frob_symbol): Ditto.
4006 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4008 * config/mn10300.c (md_assemble): Pass an extra shift count
4009 to mn10300_insert_operand based on the opcode format.
4010 (mn10300_insert_operand): Accept and use extra shift count
4013 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4014 formats rather than hard-coded constants.
4016 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4017 are 7 bytes long. Write out instructions in big-endian format.
4019 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4021 * config/tc-mn10300.c (md_assemble): Tweak further so
4022 that all instructions are parsed correctly.
4024 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4026 * as.h: Include libiberty.h.
4027 (xmalloc, xrealloc): Don't declare.
4028 * as.c: Don't include libiberty.h.
4029 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4030 * config/tc-mips.c: Likewise.
4031 * messages.c: Likewise.
4032 (xstrerror): Don't declare.
4033 * xmalloc.c: Remove.
4035 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4037 * config/tc-mn10300.h (pre_defined_registers) Remove.
4038 (system_registers, cc_names): Likewise.
4039 (address_registers, data_registers, other_registers): New register
4041 (register_name, system_register_name, cc_name): Remove.
4042 (mn10300_reloc_prefix): Likewise.
4043 (data_register_name): New function.
4044 (address_register_name, other_register_name): Likewise.
4045 (md_assemble): Rough cut at parsing operands. Remove lots of
4047 (md_apply_fix3): Disable for now.
4049 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4051 * config/tc-m68k.c (select_control_regs): New function, extracted
4052 out of m68k_init_after_args.
4053 (m68k_init_after_args): Use it.
4054 (mri_chip): Use it here as well to update set of allowed control
4057 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * config/obj-elf.c (elf_begin): New function.
4060 (obj_elf_section): Add the section symbol to the symbol table.
4061 * config/obj-elf.h (obj_begin): Define.
4062 (elf_begin): Declare.
4063 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4066 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4068 * config/obj-coff.c (fixup_segment): Subtract the section address
4069 from a PC relative reloc if TC_M68K.
4071 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4074 .uaxword available even if not OBJ_ELF.
4075 (md_atof): Remove unused local variable wordP.
4077 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4079 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4080 for Matsushita MN10x00 support.
4081 * configure.in: Recognize mn10x00-*-*
4082 * configure: Rebuilt.
4084 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4086 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4087 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4088 (load_expression): track clobbering of base reg before jmp/jsr.
4089 (s_alpha_file): pass case_hack flags and source filename via
4090 symbol table to bfd.
4091 * tc-alpha.h (TC_CONS_FIX_NEW): define
4093 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4095 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4096 * configure: Rebuild.
4098 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4100 * read.c (s_macro): Warn if a macro has the same name as a
4102 (s_space): In m68k MRI mode, align to a word boundary.
4103 * macro.c (define_macro): Add namep parameter. Change all
4105 * macro.h (define_macro): Update declaration.
4107 * as.c (show_usage): Print bug report address.
4108 (parse_args): Change version printing to match current GNU
4110 * gasp.c (show_usage): Print bug report address.
4111 (main): Change version printing to match current GNU standards.
4113 * config/tc-m68k.c (init_table): Correct access control unit
4114 register numbers. From Ken Rose <rose@netcom.com>.
4116 * config/tc-alpha.c: Add some static function prototypes.
4117 (alpha_macros): Move to top of file. Make static.
4118 (alpha_num_macros): Move to top of file.
4120 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4122 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4125 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4127 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4128 and just call sprintf_vma.
4130 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4132 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4134 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * read.c (float_cons): Call md_flush_pending_output if it is
4139 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4141 * config/tc-d10v.c (md_operand): Created. Allows operands to
4143 * config/tc-d10v.h (md_operand): Undefined.
4145 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4147 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4148 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4150 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4152 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4153 reloc for the i960 for a reloc in the same section. This undoes
4154 one of the two changes made Aug 19.
4156 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4159 symbols to the position of the debugging information.
4161 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4163 * expr.c (expr): Always use unsigned right shifts for >>.
4165 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4167 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4168 slots when processing BL fixups.
4170 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4171 on the first half of the instruction.
4173 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4175 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4176 stabs expression, rather than giving an error.
4178 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4181 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * config/tc-mips.c (append_insn): Fill in the value for a constant
4184 jump, rather than creating a reloc.
4186 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4188 * config/tc-mips.c (append_insn): Don't swap an instruction which
4189 sets a condition code with an instruction which uses a condition
4191 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4194 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4195 (mips_ip): Give a better error message if the ISA level is wrong.
4196 (md_parse_option): Recognize -mcpu=[v][r]5000.
4198 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4200 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4202 (load_register): Ensure hi32 bits are not lost during lo32bit
4203 processing. Fix shift offset that was overflowing into the next
4204 instruction field. Add code to generate shorter sequences for
4205 constants with a single contiguous seqeuence of ones.
4207 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4209 * config/tc-d10v.c (d10v_dot_word): New function to support
4210 "@word" with the word pseudo-op.
4211 (md_apply_fix3): Cleanup and changes to support correct sizes
4212 for 16 and 18-bit relocs.
4214 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4216 * configure.in (sparc-*-aout): Set `em'.
4217 * configure: Regenerated.
4218 * config/te-sparcaout.h: New file.
4219 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4220 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4221 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4222 (SPECIAL_CASE_{SETSW,SETX}): Define.
4223 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4224 (md_begin): Delete setting of `target_big_endian'.
4225 (output_insn): New function.
4226 (md_assemble): Rewrite. Add `setx' support.
4227 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4229 (md_atof): Add little endian support.
4230 (md_number_to_chars): Likewise.
4231 (md_apply_fix): Likewise.
4232 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4233 (md_parse_option): Likewise.
4234 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4236 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4238 * ecoff.c (ecoff_new_file): New function.
4239 * ecoff.h (ecoff_new_file): Declare.
4240 * config/obj-ecoff.h (obj_app_file): Define.
4242 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4244 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4245 symbol by 32k so that our 16-bit signed offset can address the
4246 entire chunk. Reported by <matt@lkg.dec.com>.
4248 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4250 * config/tc-mips.c (load_register): Remove unused variable tmp.
4252 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4254 * config/tc-mips.c (load_register): Remove unnecessary code that
4255 was causing the high 32bits of 64bit constants to be lost.
4257 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4259 * config/tc-d10v.c: Added changes to support function
4260 pointers and "@word" syntax.
4262 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4264 * config/tc-v850.c: Remove commented out and #if 0'd code.
4265 (v850_reloc_prefix): Provide prototype.
4266 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4268 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4269 (md_assemble): Add default to case statement.
4271 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4273 * config/tc-v850.c (md_assemble): Compute size of the instrction
4276 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4279 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4281 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4282 routines to fetch/store the updated instruction from/to memory.
4283 (v850_insert_operand): If the operand has a specialized insert
4286 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4288 * config/tc-v850.c (reg_name_search): Align calling convention to
4289 be like identical function found in tc-ppc.c.
4290 (get_reloc): Removed.
4291 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4292 (md_assemble): emit fixups.
4293 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4295 (md_apply_fix3): handle fixups/relocs.
4296 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4298 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * configure.in (sh-*-elf*): New target.
4302 * config/tc-sh.h (TARGET_ARCH): Define.
4303 (WORKING_DOT_WORD): Define.
4304 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4305 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4306 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4307 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4308 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4309 (SUB_SEGMENT_ALIGN): Likewise.
4310 (RELOC_32): Don't define.
4311 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4312 (target_big_endian): Declare if OBJ_ELF.
4313 (TARGET_FORMAT): Define if OBJ_ELF.
4314 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4316 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4317 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4318 (struct sh_count_relocs): Define.
4319 (sh_count_relocs): New static function, broken out of
4320 sh_frob_file. Add BFD_ASSEMBLER code.
4321 (sh_frob_section): Likewise.
4322 (sh_frob_file): Call sh_frob_section.
4323 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4324 call section_symbol rather than seg_info (seg)->dot.
4325 (md_section_align): Add OBJ_ELF version.
4326 (SWITCH_TABLE_CONS): Define.
4327 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4328 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4329 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4331 (struct reloc_map): Define if not BFD_ASSEMBLER.
4332 (coff_reloc_map): Likewise.
4333 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4334 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4335 * write.c (write_relocs): Ifdef out fx_where test which triggers
4336 inappropriately for SH ELF.
4337 (write_object_file): Call tc_frob_file_before_adjust and
4338 obj_frob_file_before_adjust if they are defined.
4340 * write.c (write_object_file): Use BFD_RELOC_16, not
4341 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4343 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4346 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4348 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4349 branch sizes in across sections.
4351 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4353 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4356 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4358 * config/tc-v850.c (md_begin): Deal with end of opcode
4361 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4363 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4364 the wrong opcode for cases like st2w where there are many forms
4365 of the same instruction.
4367 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4369 * expr.c (operand): If md_parse_name is defined, call it before
4370 calling symbol_find_or_make.
4371 * config/tc-ppc.h (md_parse_name): Define.
4372 (ppc_parse_name): Declare.
4373 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4375 (register_name): Update call to reg_name_search.
4376 (cr_operand): New static variable.
4377 (cr_names): New static const array.
4378 (ppc_parse_name): New function.
4379 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4380 cr_operand before calling expression.
4382 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4384 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4385 hppa_gen_reloc_type call.
4387 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4389 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4390 on addresses. Improved error messages.
4391 * doc/c-d10v.texi: Added docs for register pairs.
4393 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4395 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4398 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * ecoff.c (init_file): Initialize fMerge to 1.
4401 (add_file): Restore old file merging code, but only merge files if
4403 (ecoff_directive_loc): Clear fMerge field of current file.
4404 (ecoff_generate_asm_lineno): Likewise.
4406 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4408 * doc/c-d10v.texi: Fix typo.
4410 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4412 * config/tc-v850.c (md_assemble): Correct bit masking for
4413 hi and lo expressions.
4415 * config/tc-v850.c (md_assemble): Rough cut at demanding
4416 "ep" or "r30" in sst and sld instructions.
4417 (md_apply_fix3): Don't abort. Just warn that we don't
4420 * config/tc-v850.c (CC_NAME_CNT): Define.
4421 (cc_name): New function.
4422 (md_assemble): Handle V850_OPERAND_CC correctly.
4424 * config/tc-v850.c (md_assemble): Don't forget to initialize
4427 * config/tc-v850.c (reg_name_search): Generalize to search
4428 any given register table.
4429 (register_name): Pass appropriate table and size to reg_name_search.
4430 (system_register_name): New function.
4431 (SYSREG_NAME_CNT): Define.
4432 (md_assemble): Handle operands which are system registers.
4434 * config/tc-v850.c (md_assemble): If we find a register, but the
4435 opcode doesn't want a register, then we don't have a match.
4436 (md_assemble): Get size of the instruction from the opcode table.
4438 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4440 * configure.in: Set and substitute HLDENV.
4441 * configure: Rebuild.
4442 * Makefile.in (HLDENV): New variable.
4443 (as.new): Use $(HLDENV).
4445 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4446 if an array dimension is not known.
4448 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4450 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4451 * doc/c-d10v.texi: Cleanup.
4453 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4455 * config/tc-v850.c: New file.
4456 * config/tc-v850.h: New file.
4457 * configure (v850-*-elf): New target.
4458 * configure.in (v850-*-elf): New target.
4460 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4462 * doc/c-d10v.texi: New file.
4463 * doc/all.texi: Added D10V stuff.
4464 * doc/as.texinfo: Added D10V stuff.
4466 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4468 * config/tc-d10v.c: All references to defined symbols should
4469 now use the optimal instruction. .float and .double now work.
4471 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4473 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4474 section address for the i960 as is done for the i386.
4476 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4478 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4479 case, forward-include bfd/elf-bfd.h.
4481 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4483 * config/tc-d10v.c: Add additional information to the opcode
4484 table to help determinine which instructions can be done
4487 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4489 * config/tc-arm.c: Major changes to add Thumb support, with lots
4490 of change input from <rearnsha@armltd.co.uk>.
4491 Reverted to INSN_SIZE macro, rather than insn_size variable.
4492 (insns): Added ARM "bx" instruction support.
4493 (tinsns): Added Thumb instruction definition structure.
4494 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4495 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4496 (opcode_select,s_arm,s_thumb,s_code): Added.
4497 (decode_shift): Allow upper-case RRX.
4498 (do_ldst): Simpler halfword support.
4499 (do_ldmstm): Improved.
4500 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4501 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4502 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4503 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4504 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4506 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4507 (md_parse_option): Add support for -mthumb.
4508 (md_show_usage): Updated to reflect new command line option.
4509 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4510 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4511 fragment information to be held.
4513 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4515 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4516 non-null, but is a constant.
4517 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4518 so that error reporting will work correctly.
4520 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4523 against weak symbols.
4525 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4527 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4528 (ppc_force_relocation): Declare if OBJ_XCOFF.
4529 * config/tc-ppc.c (ppc_force_relocation): New function if
4532 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4534 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4536 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4538 * config/tc-d10v.c: Fix problem with relocs.
4540 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4543 with nops if not in data_section or bss_section.
4545 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4547 Add support for openVMS/Alpha.
4548 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4549 * config/obj-evax.c: New file.
4550 * config/obj-evax.h: New file.
4551 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4553 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4554 defined. Add case for bfd_target_evax_flavour.
4555 * config/vms-a-conf.h: New file.
4556 * conf-a-gas.com: New file.
4557 * configure.in: Add target alpha-*-*vms*.
4558 * configure: Rebuild.
4559 * makefile.vms: New file.
4560 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4561 Don't call ffs on openVMS/Alpha.
4563 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4565 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4566 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4568 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4569 (NEED_DECLARATION_SBRK): New macro.
4570 * configure, conf.in: Rebuild.
4571 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4572 (strstr): Declare if NEED_DECLARATION_STRSTR.
4573 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4575 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4577 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4578 by a constant before entering the main switch. Reject attempts to
4579 apply an arithmetic function to non-absolute symbols, except for
4580 the special case of subtraction of two symbols in the same
4583 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4584 not to more than a 16 byte boundary.
4586 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4587 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4588 (tc_gen_reloc): If out of memory call as_fatal rather than
4589 assert. If no howto found, call as_bad_where rather than
4590 as_fatal. Change the error message slightly. Set howto to a
4591 non-NULL value in order to keep going.
4593 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4595 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4597 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4599 * config/tc-h8300.c (get_specific): New operand "size" derived
4600 from ".b", ".w" and ".l" extensions. All callers changed. If
4601 the base instruction has no operands, then use the size to
4602 determine which specific instruction to use.
4604 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4606 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4608 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4610 * config/tc-mips.c (md_section_align): Don't change addr if
4613 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4615 * config/tc-hppa.c: Revert yesterday's changes.
4617 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4619 * config/tc-d10v.c: Disable range checking on 16-bit values.
4621 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4624 not just the ones that don't match.
4626 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4628 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4630 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4632 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4633 pre-cursor to adding Thumb support. Also added cpu_variant flag
4634 information to each of the asm_flg structures.
4635 (md_parse_option): Updated ARM7 parsing to allow 't' for
4636 thumb/halfword support, aswell as 'm' for long multiply.
4637 (md_show_usage): Updated help message.
4638 (md_assemble): Check that instruction flags are applicated to the
4639 current cpu variant.
4640 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4641 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4642 signextension instructions.
4643 (do_ldst): Generate halfword and signextension variants if
4644 mnemonic flags match.
4645 (ldst_extend): Do not allow shifts in the offset field of halfword
4646 or signextension instructions.
4647 (validate_offset_imm): Provide check on halfword and signextension
4649 (add_to_lit_pool): Merge identical literal pool values.
4651 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4653 * config/tc-hppa.c (selector_table): Add 'E' selector.
4654 (cons_fix_new_hppa): Don't coke on e_esel.
4655 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4656 to help generate exception handling tables.
4657 (md_apply_fix): Don't try to apply fixups with an e_esel
4659 (hppa_fix_adjustable): Fixups with e_esel selectors
4662 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4664 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4667 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4669 * config/tc-d10v.c: Added lots of error checking. Added hacks
4670 to support accumulator shifts.
4672 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4675 (S_CLEAR_EXTERNAL): Likewise.
4676 (S_SET_WEAK): Remove error; just let .weak override.
4678 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4680 * config/tc-d10v.c (md_assemble): Now handles multiline
4683 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4685 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4686 Added kludge for divs instruction. Fixed minor problem with
4687 multiple text sections.
4688 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4690 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4692 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4693 addresses to be right-shifted by 2.
4695 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4697 * config/tc-d10v.c: Many changes to get relocs working.
4698 (register_name): No longer creates a symbol for register names.
4699 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4700 (d10v_insert_operand): Now works correctly for either container.
4701 * config/tc-d10v.h (d10v_cleanup): Declare.
4703 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4705 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4706 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4708 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4710 * tc-alpha.c: Patches to track current minimum alignment to reduce
4711 the number of fragments created with frag_align.
4712 (alpha_current_align): New static variable.
4713 (s_alpha_text): Reset alignment to 0.
4714 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4715 (s_alpha_stringer, s_alpha_space): New functions.
4716 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4717 (alpha_cons_align): New function to replace both of them.
4718 (emit_insn): Only align if alpha_current_align is less than 2;
4719 reset alpha_current_align to 2.
4720 (s_alpha_gprel32): Likewise.
4721 (s_alpha_section): New function. Basically duplicate the other
4722 alpha section change hooks. Only define for ELF.
4723 (s_alpha_float_cons): Simplify alignment handling.
4724 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4725 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4726 Don't define the s_alpha_cons pseudo-ops. Do define
4727 s_alpha_stringer and s_alpha_space pseudo-ops.
4728 (alpha_align): Skip if less than current default alignment. Set
4730 * tc-alpha.h (md_flush_pending_output): Remove.
4731 (md_cons_align): Add.
4733 * tc-alpha.c: Add oodles of function description comments.
4734 (md_bignum_to_chars): Remove; there are no callers.
4735 (md_show_usage): Mention some more variants.
4737 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4739 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4740 * configure.in (sparc-*-sysv4*): New target.
4741 * configure: Rebuild.
4743 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4744 uaxword to use s_uacons.
4745 (sparc_no_align_cons): New static variable.
4746 (s_uacons): New static function.
4747 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4750 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4752 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4753 5 with regard to shared libraries.
4754 * configure: Rebuild.
4756 * config/tc-m68k.c (m68k_ip): Use the correct length when
4757 allocating space for the unsupported architecture error message.
4759 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4761 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4763 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4765 * config/tc-d10v.c: New file.
4766 * config/tc-d10v.h: New file.
4767 * configure (d10v-*-elf): New target.
4768 * configure.in (d10v-*-elf): New target.
4770 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4772 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4774 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4776 * config/tc-alpha.c (alpha_align): Change fill parameter
4777 to a pointer. Take NULL as 0 or nop depending on section. Change
4779 (s_alpha_align): Rename local variables.
4781 * doc/as.texinfo (.align): Document action of omitted
4784 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4787 when an unsupported PC relative reloc is seen, rather than calling
4790 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4791 Instead, check state when '#' comment is seen.
4793 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4795 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4797 (tc_gen_reloc): If fixup was changed to be PC relative, change
4798 reloc type accordingly. Use name of reloc in error message.
4800 * as.h: Don't define const or volatile.
4801 * flonum.h: Don't define const.
4803 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4804 if fx_pcrel is set. Correct setting the addend case in the
4805 OBJ_ELF case (from Andreas Schwab
4806 <schwab@issan.informatik.uni-dortmund.de>).
4807 (md_show_usage): Correct -mfc5200 to -m5200.
4809 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4811 * doc/c-m68k.texi: Document -m5200 flag.
4812 * doc/as.texinfo: Likewise.
4814 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4817 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4819 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4820 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4822 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4824 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4826 * Released binutils 2.7.
4828 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4830 * config/tc-mips.c (mips_ip): Only perform range check when
4831 dealing with O_constant expressions.
4833 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4835 * m68k-parse.h (m68k_register): Add new coldfile control
4838 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4839 array of control registers for the coldfire.
4840 (cpu_of_arch): Added mcf5200.
4841 (archs): Added mcf5200.
4842 (init_table): Add new control registers.
4843 (m68k_ip): Added support for new control registers.
4844 (m68k_init_after_args): Likewise.
4846 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4848 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * read.h (is_it_end_of_statement): Declare.
4851 * read.c (is_it_end_of_statement): Remove declaration.
4853 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4855 (md_assemble): Fix handling of @l with an unsigned constant. Add
4856 default case to reloc switch.
4858 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4860 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4861 * ecoff.c (last_lineno): New static variable.
4862 (add_procedure): Set last_lineno.
4863 (ecoff_directive_loc): Likewise.
4864 (ecoff_generate_asm_lineno): Likewise.
4865 (ecoff_fix_loc): New function.
4866 * ecoff.h (ecoff_fix_loc): Declare.
4867 * config/tc-mips.c (append_insn): When inserting nops, and using
4868 ECOFF debugging, call ecoff_fix_loc.
4870 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4872 * config/tc-h8300.c (build_bytes): If an operand type is
4873 marked as SRC_IN_DST retrieve it from the "destination" op.
4875 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4877 * configure.in (arm-*-riscix*): Set emulation to riscix.
4878 * configure: Rebuild.
4879 * config/te-riscix.h: New file to define TE_RISCIX.
4881 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4883 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4885 * Makefile.in (config.status): Just run config.status as other
4888 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4890 * mpw-config.in (TARGET_OS): Add definition to conf.
4892 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4894 * config/tc-mips.c (append_insn): Parenthesize
4895 cop_interlocks expressions.
4897 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * listing.c (listing_print): Close the listing file if it is not
4900 stdout. Close the other files opened for the listing.
4902 * config/tc-sparc.h (md_cons_align): Define.
4903 (sparc_cons_align): Declare.
4904 (HANDLE_ALIGN): Define.
4905 (sparc_handle_align): Declare.
4906 * config/tc-sparc.c (sparc_cons_align): New function.
4907 (sparc_handle_align): New function.
4908 * read.c (cons_worker): Call md_cons_align if it is defined.
4910 * as.h (struct frag): Add fr_file and fr_line fields.
4911 * frags.c (frag_new): Set fr_file and fr_line.
4912 (frag_var): Likewise.
4913 (frag_variant): Likewise.
4915 * as.h (struct frag): Remove unused align_mask and align_offset
4918 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4919 From <uddeborg@carmen.se>.
4921 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4923 * configure.in (mips-*-osf*): New target.
4924 * configure: Rebuild.
4926 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4928 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4930 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4931 between co-processor comparisons and branches for the VR4300.
4933 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4935 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4936 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4938 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4939 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4940 includedir): Use autoconf set values.
4943 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * listing.c (listing_eject): Don't do anything if listing is 0.
4946 (listing_list): Likewise.
4947 (listing_source_line): Likewise.
4948 (listing_title): Don't save title if listing is 0.
4949 (listing_source_file): Check listing rather than listing_tail.
4951 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4952 using shared libraries.
4953 * configure: Rebuild.
4955 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4957 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4958 absolute expression if a relocation type was specified.
4960 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4962 * configure.in: Add support for *-*-rtems* configurations.
4963 * configure: Rebuild.
4965 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4967 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4968 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4969 opcodes library for alpha.
4970 * configure: Rebuild with autoconf 2.10.
4971 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4972 use new opcode table.
4973 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4974 (LOCAL_LABEL): Define differently if OBJ_ELF.
4975 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4976 * config/alpha-opcode.h: Remove.
4977 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4978 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4979 include/opcode/alpha.h rather than config/alpha-opcode.h.
4981 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4983 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4984 relocation symbol was not resolved.
4985 * config/obj-coff.c (do_relocs_for): Likewise.
4987 * write.c (adjust_reloc_syms): Refetch the symbol section after
4988 calling S_GET_VALUE, since it may have changed.
4990 * expr.c (struct expr_symbol_line): Define.
4991 (expr_symbol_lines): New static variable.
4992 (make_expr_symbol): Add entry to expr_symbol_lines.
4993 (expr_symbol_where): New function.
4994 * expr.h: Use extern on function declarations.
4995 (expr_symbol_where): Declare.
4996 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4997 rather than printing the meaningless name of an expression
5000 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5002 * config/tc-i386.c (md_number_to_chars): Deleted.
5003 * config/tc-i386.h (md_number_to_chars): New macro.
5005 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5007 (load_symbol_address, load_expression): Use build_mem.
5008 (build_operate): New function.
5009 (emit_addq_r): Use it.
5011 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5013 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5015 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5017 * config/tc-vax.h (NOP_OPCODE): Define.
5019 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5021 * config/obj-vms.h (S_IS_COMMON): Define.
5022 (S_IS_LOCAL): Check for \002 as well as \001.
5023 (LONGWORD_ALIGNMENT): New macro.
5024 (SUB_SEGMENT_ALIGN): Use it.
5026 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5028 * config/vms-conf.h: Reconcile with conf.in.
5030 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5032 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5035 * doc/as.texinfo: Document that any number of hex digits can
5038 * as.c (struct defsym_list): Define.
5039 (defsyms): New static variable.
5040 (parse_args): Just put --defsym arguments on defsyms list, rather
5042 (main): Define defsyms after output file is created.
5044 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5045 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5047 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5048 insn_error rather than calling check_absolute_expr.
5050 * as.c (emulation_name): Remove unused static variable.
5051 (default_emul_bfd_name): Add return NULL to avoid warning.
5052 * ecoff.c (ecoff_stab): Remove unused variables name and
5054 * frags.c (frag_new): Remove unused variable tmp.
5055 * hash.c (hash_grow): Parenthesize + within <<.
5056 (hash_print_statistics): Use %lu, not %d, to print unsigned
5058 * messages.c: Include "libiberty.h".
5059 (fprint_value): Add cast to avoid printf warning.
5060 (sprint_value): Likewise.
5061 * read.c: Include "ecoff.h".
5062 (emit_expr): Add casts to avoid printf warnings.
5063 * read.h: Use extern for function declarations.
5064 (pop_insert): Declare.
5065 * stabs.c: Include "ecoff.h".
5066 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5067 former_last_fragP, and new_fragP.
5068 * subsegs.h (subsegs_print_statistics): Declare.
5069 * symbols.c (debug_verify_symchain): Change macro to discard
5071 * write.c (dump_section_relocs): Likewise.
5072 * write.h: Use extern for function declarations.
5073 (write_print_statistics): Declare.
5074 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5076 * config/e-mipself.c (mipself_bfd_name): Likewise.
5077 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5079 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5080 emit relocations against external symbols.
5082 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5083 message if bfd_reloc_type_lookup fails, rather than calling
5086 * config/tc-alpha.c (alpha_force_relocation): Add
5087 BFD_RELOC_12_PCREL to switch.
5089 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5091 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5092 TE_PE (Lfoo, not .Lfoo).
5094 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5096 * read.c (s_fill): Don't warn about a zero repeat count.
5098 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5099 coprocessor register.
5101 * config/tc-i386.c (md_assemble): When checking the size of a
5102 register to set the size of an instruction, do a bitwise and with
5103 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5106 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5108 * config/tc-h8300.c (parse_reg): Tweak error messages.
5109 (build_bytes): Likewise.
5110 (skip_colonthing): Handle :32 suffix.
5111 (get_specific): Promote L_24 to L_32 if it makes a match.
5112 Don't always promote L_8 to L_16.
5113 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5115 * config/tc-h8300.c (Smode): New variable.
5116 (h8300hmode): Turn off Hmode.
5117 (h8300smode): New function. Turn on Smode and Hmode.
5118 (md_pseudo_table): New ".h8300s" pseudo-op.
5119 (parse_reg): Handle "exr" register.
5120 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5121 Handle "mach" and "machl" operands for ldmac.
5122 (get_specific): Handle "stm.l" and "ldm.l".
5123 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5124 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5127 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5129 * doc/as.texinfo: Reorder chapter of machine dependent options so
5130 that it is sorted by chip name.
5132 * doc/as.texinfo: Use consistant spelling of Vax.
5133 * doc/c-vax.texi: Likewise.
5135 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5137 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5139 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5140 (md_apply_fix): Likewise.
5141 (pa_try): New function.
5142 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5144 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5146 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5147 (pa_level): New function.
5149 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5151 * listing.c (listing_newline): Don't do anything if listing is 0.
5153 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5155 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5156 symbol_create, not symbol_new.
5158 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5160 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5161 absolute symbol unless TC_FORCE_RELOCATION returns true.
5163 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5165 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5166 the symbol to a pointer. Don't set previous_file_symbol.
5167 Simplify symbol list rearrangement.
5168 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5169 (coff_adjust_symtab): Don't check previous_file_symbol.
5171 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5173 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5175 (md_pseudo_table): Add ppc_elf_lcomm.
5177 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5179 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5180 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5181 (md_begin): Add digits to alt_notend_table.
5182 (md_parse_option): Make s a const pointer.
5184 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5185 (s_empty): New static function.
5187 * config/obj-coff.c (struct filename_list): Only define if not
5189 (filename_list_head, filename_list_tail): Likewise.
5190 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5191 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5192 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5193 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5194 remove the new symbol from the list.
5195 (obj_coff_endef, both versions): Call tag_insert even if there is
5196 an old symbol with the same name, if the old symbol does not
5198 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5199 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5200 symbol that will be moved to the end of the symbol list.
5201 (coff_adjust_section_syms): Always call section_symbol for .text,
5203 (coff_frob_section): Likewise. Also, remove unused variable
5206 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5207 manipulating frags directly.
5208 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5211 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5212 whether the next character is '*' before checking whether we are
5213 at the start of a line. Permit LINE_COMMENT_START to start a
5214 comment in state 1 (seen some whitespace) as well, to match the
5217 * gasp.c (do_align): Permit a fill value for .align.
5219 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5221 * read.c (next_char_of_string): Warn if a newline is seen in the
5222 middle of a string. Call bump_line_counters when appropriate.
5224 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5226 * symbols.c (colon): Use LOCAL_LABEL.
5228 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5230 * Makefile.in (install): Don't check to see if tooldir exists.
5231 Make $(tooldir) and $(tooldir)/bin.
5233 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5235 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5238 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5240 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5241 insn_error. Don't put the string "ERROR" in insn_error. Set
5242 insn_error rather than calling as_warn for an unsupported opcode.
5244 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5246 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5247 before permitting -64.
5248 * output-file.c (output_file_create): Remove duplicate
5251 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5253 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5254 section rather than a .reginfo section.
5255 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5258 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5259 bit value with the high bit set.
5261 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * read.c (s_lcomm): Set section flags for .sbss section.
5265 * config/tc-mips.c (mips_64): New static variable.
5266 (mips_target_format): If mips_64, return elf64 targets rather than
5268 (md_longopts): Add "32" and "64".
5269 (md_parse_option): Handle -32 and -64.
5270 (md_show_usage): Mention -32 and -64.
5271 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5274 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5276 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5277 for Solaris compatibility.
5279 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5280 .stabd with 4 arguments into a .stabn.
5282 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * config/tc-mips.c (macro): When passing X_add_number to
5285 macro_build, cast it to int first.
5287 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5289 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5290 created by emit_expr.
5292 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5293 as_perror rather than assert.
5295 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5297 * config/tc-mips.c (mips_ip): Mark sections created to hold
5298 floating point information as read only.
5300 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5302 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5304 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5306 * read.c (potable): Add .skip as a synonym for .space.
5308 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5309 4 arguments, providing the 4th argument is 0, to allow
5310 compatibility with the Solaris assembler.
5312 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5314 * config/tc-sh.h (struct sh_segment_info_type): Define.
5315 (TC_SEGMENT_INFO_TYPE): Define.
5316 (sh_frob_label): Declare.
5317 (tc_frob_label): Define.
5318 (sh_flush_pending_output): Declare.
5319 (md_flush_pending_output): Define.
5320 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5321 reloc before the instruction if necessary.
5322 (sh_frob_label): New function.
5323 (sh_flush_pending_output): New function.
5324 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5325 when looking for the reloc for the target of .uses.
5326 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5327 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5329 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5330 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5331 the absolute symbol.
5333 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5334 TC_SEGMENT_INFO_TYPE is defined.
5336 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5338 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5339 matches the register size.
5341 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5343 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5345 (do_relocs_for): Likewise.
5346 (fixup_segment): Don't just quit if linkrelax is set. Try to
5347 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5350 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5352 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5353 relative relocations with -mrelocatable. Also allow unfixed
5354 relocs in .ex_shared.
5356 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5359 non-zero before assuming this is a long file name.
5360 (w_strings): Likewise.
5361 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5363 * config/obj-coff.c (w_strings): Move declaration of i inside
5364 #ifdef block which uses it.
5366 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5368 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5369 "relaxmode". Output relocs which identify various relaxing
5370 possibilities for mov.[bwl] instructions.
5371 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5373 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5375 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5376 (MD_APPLY_FIX3): Define.
5377 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5379 (md_apply_fix3): Renamed from md_apply_fix.
5380 If pcrel reloc and symbol is in different section, undo effects
5383 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5385 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5386 any reloc with an LR% or RR% field selector for SOM.
5388 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5390 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5393 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5395 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5397 (yank_symbols): Likewise.
5399 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5402 BFD_ASSEMBLER, add name field.
5403 * config/obj-coff.c: Include "libiberty.h".
5404 (coff_header_append): Handle long section names.
5405 (crawl_symbols): Just use the name field for the symbol name,
5406 without worrying about null byte termination.
5407 (w_strings): Handle long section names.
5408 (write_object_file): Likewise. Also, use the name field, rather
5410 (obj_coff_add_segment): Permit long section names.
5411 (obj_coff_init_stab_section): Use the name field, rather than
5413 (adjust_stab_section): Likewise.
5414 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5416 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5417 (mem_fmt): Likewise.
5418 (md_apply_fix): Don't check fx_im_disp field.
5420 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5422 * configure.in: Add * after sparc*-*-vxworks.
5423 * configure: Rebuild.
5425 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5426 define it to comment_chars. Use tc_comment_chars rather than
5428 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5429 * config/tc-m68k.h (tc_comment_chars): Define.
5430 (m68k_comment_chars): Declare.
5431 * config/tc-m68k.c (m68k_comment_chars): Rename from
5432 comment_chars. Change into a pointer rather than an array.
5433 (md_longopts): Add "bitwise-or".
5434 (md_parse_option): Handle OPTION_BITWISE_OR.
5435 (md_show_usage): Mention --bitwise-or.
5436 * doc/c-m68k.texi: Document --bitwise-or.
5438 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5440 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5443 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5444 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5445 correct handling of input line pointer, and call
5446 demand_empty_rest_of_line.
5448 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5450 * config/tc-sparc.c (in_bitfield_range): New static function.
5451 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5452 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5453 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5454 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5455 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5457 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5459 * config/obj-coff.c: BFD_ASSEMBLER:
5460 (coff_last_bf): New static variable.
5461 (coff_frob_symbol): Set endndx of a .bf symbol.
5463 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5464 (last_bfP): New static variable.
5465 (yank_symbols): Set endndx of a .bf symbol.
5467 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5469 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5470 and -s options. Add -be for good measure.
5472 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5474 * read.c (s_space): Support non-constant fill value. Handle fill
5475 value correctly for a size other than 1.
5477 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5479 * config/tc-arm.c (my_get_float_expression): Update call to
5480 gen_to_words, X_PRECISION changed from 6 to 5.
5482 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5484 * config/tc-ppc.c (register_name,reg_name_search): Move register
5485 name lookup from PE specific code to all targets. Add support for
5486 -mregnames/-mno-regnames to control whether register names are
5488 (md_assemble): Call register_name for all platforms.
5489 (md_parse_option): Add support for -mregnames/-mno-regnames.
5491 * configure.in (powerpcle*-*-solaris): Add support.
5492 (powerpc*-*-linux): Ditto.
5493 * configure: Regenerate.
5495 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5497 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5499 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5500 be associated with a single %lo reloc.
5502 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5503 before comparing against MAX_GPREL_OFFSET, so that negative
5504 numbers are handled correctly.
5507 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5509 * config/tc-sparc.c (last_insn): New static variable.
5510 (md_assemble): Warn about putting floating point branches in a
5511 delay slot. If architecture is less than v9, insert NOP
5512 instructions between floating point instructions and floating
5513 point branches. (The SunOS assembler does both these operations.)
5514 Save the last instruction opcode.
5515 (sparc_ip): Add pinsn parameter. Change caller.
5517 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5518 for byte jump to next instruction to skip empty frags.
5520 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5522 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5523 for addq with a 16 bit signed value, just emit a lda instruction
5526 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5528 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5531 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5533 * configure.in: Permit --enable-shared to specify a list of
5535 * configure: Rebuild.
5537 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5539 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5540 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5542 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5544 * config/atof-ieee.c: Fix handling of denormalized extended
5545 precision numbers and overflow/underflow detection.
5546 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5547 not include the 16 bit gap in the m68k extended precision format.
5549 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5551 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5553 * configure: Rebuild.
5555 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5557 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5558 be accessed using the $gp register.
5559 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5561 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5563 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5564 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5566 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * read.c (get_line_sb): Bump line counters based on
5569 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5570 call LISTING_NEWLINE.
5571 (s_macro): Don't call demand_empty_rest_of_line.
5572 * app.c (do_scrub_chars): When handling C style comments, unget
5575 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5577 * read.h (enum linkonce_type): Define.
5578 (s_linkonce): Declare.
5579 * read.c (potable): Add "linkonce".
5580 (s_linkonce): New function.
5581 * subsegs.h (segment_info_type): Add linkonce field to
5582 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5583 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5584 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5585 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5587 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5588 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5589 entry based on the linkonce field in segment_info.
5590 * doc/as.texinfo: Document .linkonce.
5592 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5594 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5596 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5598 * stabs.c (s_stab_generic): Call the listing functions before
5599 doing the rest of the processing, which may involve freeing the
5600 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5601 SEPARATE_STAB_SECTIONS case.
5603 * config/tc-hppa.c: Remove nested comment.
5604 (tc_gen_reloc): Move label done inside the ifdef in which it is
5606 (md_apply_fix): Pass pointers to correct types to libhppa.h
5607 functions. Always return a value.
5609 * config/tc-mips.h (tc_frob_file): Define.
5610 (mips_frob_file): Declare.
5611 * config/tc-mips.c (struct mips_hi_fixup): Define.
5612 (mips_hi_fixup_list): New static variable.
5613 (imm_unmatched_hi): New static variable.
5614 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5615 offset_reloc. Pass imm_unmatched_hi to append_insn.
5616 (append_insn): Add unmatched_hi parameter. If it is set, add the
5617 new fixup to mips_hi_fixup_list. Change all callers.
5618 (mips_ip): Set imm_unmatched_hi when appropriate.
5619 (mips_frob_file): New function.
5621 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5623 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5624 * configure: Regenerated.
5626 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5628 * as.c (main): Call bfd_set_error_program_name.
5630 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * as.h (strdup): Don't declare.
5633 * stabs.c: Include libiberty.h
5634 (get_stab_string_offset): Use xstrdup rather than strdup.
5635 (s_stab_generic): Likewise.
5636 * as.c (parse_args): Likewise.
5637 * read.c (s_mri_sect): Likewise.
5639 * gasp.c (change_base): Recognize \(...) construct documented to
5640 pass through enclosed characters literally through to the output.
5641 (process_assigns): Likewise. Also, be more careful to avoid
5642 looking past the end of the buffer.
5644 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5646 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5647 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5649 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5651 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5653 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5655 * config/alpha-opcode.h: Added cvtst instruction.
5657 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5659 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5660 string. Extract the addend from the result of expression.
5662 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5664 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5665 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5666 mode, change the state to 3 rather than 1.
5668 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5670 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5671 correspond to 11 March change.
5673 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5675 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5676 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5678 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5680 * configure: Rebuild with autoconf 2.8.
5682 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5684 * config/atof-ieee.c (gen_to_words): Improve handling of
5685 X_PRECISION numbers. Based on patches from Andreas Schwab
5686 <schwab@issan.informatik.uni-dortmund.de>.
5688 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5690 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5692 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5693 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5694 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5695 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5698 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5700 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5702 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5704 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5705 (pa_def_subspaces): Add $MILLICODE$.
5706 (pa_spaces_begin): Set section flags for $MILLICODE$.
5708 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5710 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5711 not SHT_NOBITS. Don't tamper with flags based on type if a
5712 special section was found (revert Feb 29 change).
5714 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5715 if aligning to a longword boundary or greater.
5717 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5719 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5721 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5723 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5724 * configure: Regenerated.
5726 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5728 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5729 R_N1SEL since they're not defined for old versions of hpux.
5731 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5732 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5733 R_N0SEL and R_N1SEL.
5735 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5737 * flonum-konst.c: Add two more constants for 1e+-2048 and
5738 1e+-4096, and correct the other constants.
5740 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5742 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5744 * config/obj-elf.c (obj_elf_section): Allow predefined section
5745 types to set the nobits type. Avoid a shadowed declaration.
5747 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5749 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5750 reduce relocs using e_nlrsel field selectors.
5752 * write.c (fix_new_exp): Don't use #elif. Some compilers
5755 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5757 (pa_chk_field_selector): Handle new field selectors for SOM.
5759 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5761 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5762 * configure: Rebuild.
5763 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5764 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5766 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5769 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5771 * mpw-make.sed: Update to handle shared library support.
5773 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5775 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5776 the insn on mismatch.
5778 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5780 * configure.in: Add support for a29-coff.
5781 * configure: Rebuild.
5783 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5785 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5786 of the section when looking for the R_SH_USES fixup, because the
5787 frag addresses have not yet been adjusted.
5789 * gdbinit.in: Set a breakpoint on as_warn_where.
5791 * config/tc-mips.c (macro): Add missing arguments to macro_build
5792 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5794 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5797 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5799 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5801 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5803 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5805 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5806 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5807 Recognize [uU] format args as sparclet cpregs.
5809 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5811 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5814 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5816 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5817 well as S_IS_EXTERNAL.
5818 (tc_fix_adjustable): Likewise.
5819 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5820 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5822 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5823 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5825 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5827 * config/tc-sparc.c (max_architecture): Change to sparclite for
5829 (default_compatible): Delete.
5830 (sparc_ffs): New function.
5831 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5832 (sparc_ip): Rewrite architecture match and bump logic.
5834 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5836 * configure.in: Check for 'do not mix' from native linker before
5837 trying to use -rpath.
5838 * configure: Rebuild.
5840 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5843 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5844 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5845 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5847 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5848 to the symbol lnnoptr field, to get the correct file offset.
5850 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5852 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5853 symbols that are not function, file, or section symbols to be
5856 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5858 * configure: Set and substitute RPATH_ENVVAR.
5859 * configure: Rebuild.
5860 * Makefile.in (RPATH_ENVVAR): New variable.
5861 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5863 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5864 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5865 * configure: Rebuild.
5867 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5869 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5870 appropriate flags in BFD section.
5872 * configure.in (m68k-*-psos*): New target.
5873 * configure: Rebuild.
5874 * config/te-psos.h: New file.
5875 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5878 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5880 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5881 * configure.in: Remove duplicate setting of cpu_type. Check
5882 whether opcodes library is required for on all targets, not just
5884 * configure: Rebuild.
5886 * config/tc-mips.c (mips_big_got): New static variable.
5887 (s_extern): Don't declare.
5888 (reg_needs_delay): New static function.
5889 (macro_build): Permit GOT/CALL_HI/LO relocs.
5890 (macro_build_lui): If place is not NULL, use the number in the
5892 (load_address): Handle mips_big_got case.
5893 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5895 (OPTION_XGOT): Define.
5896 (md_longopts): Add "xgot" if OBJ_ELF.
5897 (md_parse_option): Handle -xgot.
5898 (md_show_usage): Mention -xgot.
5899 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5900 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5902 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5904 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5905 the byte relocation, point it to the low byte of the word.
5907 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5909 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5910 * configure: Rebuild.
5912 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5914 * configure.in: Recognize any sparc* cpu.
5915 * configure: Regenerated.
5917 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5919 * read.c (potable): Add "mri" and ".mri".
5920 (s_mri): New function.
5921 * read.h (s_mri): Declare.
5922 * app.c (scrub_m68k_mri): New static variable.
5923 (mri_pseudo): New static variable.
5924 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5925 flag_m68k_mri. Initialize scrub_m68k_mri.
5926 (mri_state, mri_last_ch): New static variables.
5927 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5929 (app_push): Save new fields.
5930 (app_pop): Restore new fields.
5931 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5932 If TC_M68K, use a trivial state machine to look for occurrences of
5933 the .mri pseudo-op, and change the mode appropriately.
5934 * as.h (do_scrub_begin): Update prototype.
5935 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5937 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5939 (m68k_mri_mode_change): New function.
5940 (md_parse_option): Set reg_prefix_optional_seen.
5941 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5942 (MRI_MODE_CHANGE): Define.
5943 * doc/as.texinfo: Document .mri pseudo-op.
5945 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5948 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5950 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5951 * config/m68k-parse.h (enum pic_relocation): Define.
5952 (struct m68k_exp): Add pic_reloc field.
5953 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5954 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5955 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5957 * config/tc-m68k.c: Delete definition of NO_RELOC.
5958 (struct m68k_it): Add pic_reloc field.
5959 (add_fix): Copy over pic_reloc field.
5960 (md_pseudo_table): Interpret .align parameter as byte count.
5961 (mote_pseudo_table): Likewise.
5962 (tc_m68k_fix_adjustable): New function.
5963 (get_reloc_code): New function.
5964 (md_assemble): Use it as last argument to fix_new_exp.
5965 (md_apply_fix_2): For a relocation against a symbol don't put the
5966 addend into the data.
5967 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5968 (m68k_ip): Don't relax an operand that requires pic relocation.
5969 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5971 * write.c (fixup_segment): Don't add symbol value to addend if
5972 TC_M68K and OBJ_ELF.
5973 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5974 (motorola_operand): Add rule for `(zapc, EXPR)'.
5976 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5978 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5979 *really* is permissible before the comma.
5981 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5983 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5984 inserting nop instructions.
5986 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5988 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5990 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5992 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5993 class setting for a CALLNAME symbol in COFF.
5995 * read.c (potable): Pass negative numbers for new .balign[wl] and
5996 .p2align[wl] pseudo-ops.
5997 (s_align_bytes): Treat a negative argument as specifying the fill
5999 (s_align_ptwo): Likewise.
6001 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6003 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6004 (do_align): Take new len parameter. Change all callers. Pass it
6006 (s_align_bytes): Arg now indicates the length of the fill pattern.
6007 (s_align_ptwo): Likewise.
6008 * config/obj-coff.c (write_object_file): Pass length to
6010 * config/tc-i386.h (md_do_align): Take new len parameter.
6011 * config/tc-m88k.h (md_do_align): Likewise.
6012 * config/tc-m88k.c (m88k_do_align): Likewise.
6013 * config/tc-sh.h (md_do_align): Likewise.
6014 * config/tc-sh.c (sh_do_align): Likewise.
6015 * doc/as.texinfo: Document new pseudo-ops.
6017 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6018 done in cvt_frag_to_fill.
6020 * config/tc-sh.h (sh_do_align): Declare.
6021 (md_do_align): Define.
6022 * config/tc-sh.c (sh_do_align): New function.
6024 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6025 difference if the next address is before the current one.
6027 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6028 (archs): Initialize new field.
6029 (m68k_ip): Don't list alias names when listing CPUs which support
6032 * as.c (main): Call parse_args before read_begin.
6033 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6034 front of generated pseudo-ops.
6035 * read.c (potable): Ignore "name".
6036 (s_app_file): Permit a single quote after the string, since one
6037 may appear in m68k MRI mode.
6039 * configure.in: Check for --enable-shared. If linking against
6040 shared BFD and opcodes, fix library name on SunOS, and try to set
6042 * configure: Rebuild.
6044 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6046 * as.h (flag_m68k_mri): Declare.
6047 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6048 * Many files: For MRI syntax that is specific to the m68k MRI
6049 assembler, check flag_m68k_mri rather than flag_mri or
6050 MRI_MODE_NEEDS_PSEUDO_DOT.
6052 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6054 * config/tc-i960.c (ARCH_HX): Define.
6056 (targ_has_sfr): Handle ARCH_HX.
6057 (targ_has_iclass): Handle ARCH_HX.
6058 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6059 (tc_headers_hook): If the architecture was specified explicitly,
6060 use it when setting the flags. Set the extern variable coff_flags
6061 rather than headers->filehdr.f_flags, since the latter is set
6062 unconditionally in obj-coff.c.
6063 (i960_handle_align): Remove unused variable fixp.
6065 Support for building bfd and opcodes as shared libraries, based on
6066 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6067 * configure.in: Set OPCODES and BFD to search directories.
6068 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6069 * configure: Rebuild.
6070 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6071 (LIBDEPS): New variable.
6072 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6073 $(HLDFLAGS) in link.
6074 (check): Set LD_LIBRARY_PATH in the environment.
6076 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6078 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6079 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6080 read-only, not read/write.
6082 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6084 * Makefile.in (INSTALL_XFORM): Remove -e.
6086 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6088 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6089 than comparing S_GET_SEGMENT to undefined_section.
6090 (write_object_file): Skip symbols which were equated to an
6091 undefined or common symbol.
6092 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6093 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6095 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6096 or S_IS_COMMON call S_GET_VALUE.
6097 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6098 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6099 to an undefined or common symbol, convert the reloc to be against
6101 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6102 undefined or common symbol.
6103 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6104 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6105 to an undefined or common symbol, convert the reloc to be against
6107 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6108 undefined or common symbol.
6109 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6110 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6112 (yank_symbols): Skip symbols which were equated to an undefined or
6115 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6117 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6118 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6120 * configure.in: Make sure we only add m68k-parse.o to
6121 ${extra_objects} once, no matter how many m68k targets have been
6123 * configure: Rebuild.
6125 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6127 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6128 * configure: Rebuild.
6130 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6132 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6133 * doc/c-m68k.texi: Document .extend and .ldouble.
6135 * configure.in (m68*-apple-aux*): New target.
6136 * config/te-aux.h: New file.
6137 * config/obj-coff.c (compare_external_relocs): New static function
6139 (do_relocs_for): Sort relocs if TE_AUX.
6140 (fixup_segment): If TE_AUX, store common symbol value in segment.
6141 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6143 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6147 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6149 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6150 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6152 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6153 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6154 an undefined symbol and the size of a function symbol.
6155 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6156 for all common symbols.
6158 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6160 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6163 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6166 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6168 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6169 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6171 * ecoff.c (localsym_t): Add addend field.
6172 (add_ecoff_symbol): Add addend argument. Change all callers.
6173 (coff_sym_value): Make static.
6174 (coff_sym_addend): New static variable.
6175 (ecoff_directive_def): Initialize coff_sym_addend.
6176 (ecoff_directive_val): Accept symbol + constant.
6177 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6178 (ecoff_build_symbols): Include the addend in the symbol value.
6180 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6182 * config/tc-ppc.c (md_assemble): Ignore overflow on
6183 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6185 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6187 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6188 bytes in size, so offset appropriately in big endian mode when
6189 writing the bottom 2 bytes.
6191 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6193 * config/tc-sparc.c (default_compatible): New static local.
6194 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6195 (sparc_ip): If no architecture or -bump specified, don't mark as
6196 mismatched those in default_compatible.
6198 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6200 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6201 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6202 * configure: Rebuild.
6203 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6204 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6205 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6206 (sco_id): Declare if SCO_ELF.
6208 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6210 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6211 ({max,warn_after}_architecture): New static locals.
6212 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6213 If both architecture and -bump requested, set max_architecture to max.
6214 (sparc_md_end): Simplify.
6215 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6216 Rewrite code to bump architecture and check for conflicts.
6217 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6218 with Solaris assembler.
6219 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6220 (md_show_usage): Update.
6222 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6224 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6226 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6228 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6229 #ifdef sparcv9 when choosing value.
6232 (sparc_md_end): Declare.
6233 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6234 (initial_architecture): New static local.
6235 (can_bump_v9_p): Likewise.
6236 (NO_V9): Delete all occurrences.
6237 (sparc_md_end): New function.
6238 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6239 Don't bump architecture to v9 unless can_bump_v9_p set.
6240 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6241 * configure.in (sparc64 target cpu): Don't set obj_format here.
6242 (SPARC_V9): Renamed from sparcv9.
6243 (sparc64-*-elf*): Define SPARC_ARCH64.
6244 * configure: Regenerated.
6245 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6246 (SPARC_ARCH64): Add.
6247 * conf.in: Regenerated.
6248 * config/vmsconf.h: Update.
6250 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6252 * config/tc-mips.c (load_register): Optimise "dli" loads.
6253 (md_show_usage): add "-mcpu=vr4100" to help text.
6255 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6257 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6258 undefined symbol, preserve the X_op of O_symbol.
6259 (S_GET_VALUE): Fix check to permit this case.
6260 * write.c (write_relocs): If a reloc is against an undefined
6261 symbol equated to another symbol, change the reloc to be against
6263 * config/obj-coff.c (do_relocs_for): Likewise.
6265 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6268 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6270 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6271 computer is PowerPC.
6273 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6275 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6276 mentioned in the eabi.
6278 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6280 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6281 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6283 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6285 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6287 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6289 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6290 as a section it is ok to have unadorned -mrelocatable pointers in.
6292 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6294 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6297 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6299 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6300 dependent section attributes can be handled.
6302 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6303 macros to add support for exclude section flag and ordered section
6306 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6307 functions to add support for exclude section flag and ordered
6310 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6312 * subsegs.c (section_symbol): Don't try to look up the section
6313 symbol in the hash table. It should be possible to have a symbol
6314 with the same name as a section, but no connection to it.
6316 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6317 From James Carlson <carlson@xylogics.com>.
6319 * expr.c (operand): Skip whitespace after a close parenthesis.
6320 From James Carlson <carlson@xylogics.com>.
6322 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6324 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6325 as_warn_where for relocation overflow.
6326 (parse_reg): Accept register name only if next character is
6329 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6331 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6332 addresses for static variables.
6334 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6336 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6337 and xgot give the old toc16 relocation.
6338 (md_apply_fix3): Support all GOT relocations.
6340 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6342 * config/tc-mips.c (load_address): Correctly handle a constant in
6343 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6345 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6347 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6348 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6349 (build_Mbytes): Handle REG_B.
6351 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6353 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6355 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6357 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6359 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6361 * config/obj-coff.c (write_object_file): Set the s_align field to
6362 the number of bytes, rather than to the power of 2.
6364 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6366 * Makefile.in (DISTCLEAN_HERE): New variable.
6367 (distclean): Use it.
6368 (maintainer-clean): Depend upon clean-here rather than clean,
6369 distclean, and clean-info. Run make maintainer-clean in doc.
6370 Remove files listed in DISTCLEAN_HERE.
6371 * doc/Makefile.in (maintainer-clean realclean): Split out from
6372 distclean. Depend upon clean-info and distclean.
6374 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6376 * mac-as.r: Fix copyright and version strings.
6377 (cfrg): Use PROG_NAME instead of literal name.
6379 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6381 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6383 * config/tc-a29k.h (tc_unrecognized_line): Define.
6384 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6385 (md_operand): Handle a29k style local dollar labels.
6387 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6389 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6391 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6393 * read.c (s_fill): If md_flush_pending_output is defined, call
6396 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6398 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6399 Treat rs_align_code like rs_align.
6401 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6403 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6404 converting an absolute address into a PC-relative one.
6406 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6408 * mpw-config.in: Don't always use te-generic.h for emulation.
6409 (powerpc-apple-macos): Use emulation te-macos.h.
6410 * mpw-make.sed (install, install-only): Edit in Mac-specific
6413 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6415 * configure.in: Improve message about unsupported ELF targets.
6416 * configure: Rebuild.
6418 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6419 pattern is zero. From Manfred Hollstein.
6421 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6423 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6424 the various idata sections, we check the name on the .section pseudo.
6426 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6428 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6429 add section's paddr to add_number; compatibility to native as and
6432 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6434 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6436 * hash.c (struct hash_entry): Moved here...
6437 * hash.h (struct hash_entry): ...from here.
6439 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6440 if it's already known to be null.
6442 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6444 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6445 bit relocs converted to PC relative relocs. This turned out to
6446 add the offset from the beginning of .text twice.
6448 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6450 * stabs.c (s_stab_generic): In 's' case, free string from
6453 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6455 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6458 * subsegs.h (segment_info_type): Make bitfields unsigned.
6460 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6461 and move them together. On most systems this will reduce the
6462 structure size by one word.
6463 (operatorT): Define O_max.
6464 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6467 * read.c (pop_insert): Print error returned by hash table
6470 * as.c (dump_statistics): Split out from main; dump some hash
6471 table stats and target-specific stats.
6472 (start_time): No longer automatic to main.
6473 (main): Set file-level start_time and call dump_statistics at
6474 exit. Exit by calling xexit.
6475 (show_usage): Make --statistics description less specific.
6476 * subsegs.c (subsegs_print_statistics): New function.
6477 * write.c (write_print_statistics): New function.
6478 (n_fixups): New static variable.
6479 (fix_new_internal): Increment it.
6480 * read.c (read_print_statistics): New function.
6481 * read.h (read_print_statistics): Declare.
6482 * symbol.c (symbol_print_statistics): New function.
6483 * symbol.h (symbol_print_statistics): Declare.
6484 * hash.c (hash_print_statistics): New function.
6485 * hash.h (hash_print_statistics): Declare.
6486 * config/tc-i386.c (i386_print_statistics): New function.
6487 * config/tc-i386.h (i386_print_statistics): Declare.
6488 (tc_print_statistics): New macro.
6489 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6492 * hash.c (DELETED): Rewrite to use a valid but unique address.
6493 (START_POWER): Reduce to 10.
6494 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6495 Add new values for counting strcmp calls.
6496 (GROW_FACTOR): New macro.
6497 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6499 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6500 (hash_new): Use FULL_VALUE.
6501 (struct hash_control): Definition moved here.
6502 (hash_code): Don't mask to low bits.
6503 (hash_ask): Mask returned hash code here. Check hash value before
6504 calling strcmp; count strcmp calls.
6505 * hash.h (struct hash_control): Declare, don't define, here.
6506 (HASH_STATLENGTH): Deleted.
6507 (struct hash_entry): Add field for hash code.
6508 (hash_say, hash_apply): Don't declare.
6510 * hash.c (destroy): Return void.
6511 (applicatee): Ditto.
6512 (main): Fix declarations.
6513 (hash_apply): Return void. Argument `function' returns void. Put
6514 inside "#ifdef TEST".
6515 (hash_say): Define only if TEST is defined.
6516 * hash.h (hash_apply, hash_say): Declarations deleted.
6518 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6520 * configure: Rebuild with autoconf 2.7.
6522 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6524 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6525 * configure: Rebuild with autoconf 2.6.
6527 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6529 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6530 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6532 (ppc_frob_file): Remove.
6533 * config/tc-ppc.h (tc_frob_file): Don't define.
6534 (ppc_frob_file): Don't declare.
6536 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6538 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6539 * config/alpha-opcode.h: Include one-operand variants of jmp and
6542 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6543 with te-delta.h in 8.3 file systems.
6544 * configure.in: Adjusted.
6546 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6548 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6550 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6552 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6554 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6556 Version 2.6 released.
6557 * Makefile.in (VERSION): Updated to 2.6.
6559 * config/obj-coff.c (write_object_file): Change use of md_do_align
6560 to pass a pointer rather than a fill value, to match other uses.
6562 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6564 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6566 * as.c (main): Move md_end call to just after call to
6567 perform_an_assembly_pass. Delete cpu-specific code here.
6568 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6569 * config/tc-arm.c (md_end): Unused function deleted.
6570 * config/tc-ns32k.c (md_end): Ditto.
6572 * config/tc-i386.c (i386_align_code): New function, moved here
6573 from HANDLE_ALIGN macro.
6574 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6576 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6578 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6581 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6583 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6584 multi-byte nops to avoid changing gcc. The necessary gcc change
6585 might break old assemblers.
6587 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6589 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6590 generate optimal multi-byte nop instructions for ".align n"
6591 ".align n,0x90", and aligns requiring more than 15 bytes of
6592 padding still generate multiple 0x90's as before.
6594 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6596 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6598 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6600 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6601 * configure: Update.
6602 * mpw-make.sed: Reorder commands to make sed happier.
6603 * config/te-macos.h: New file.
6604 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6606 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6608 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6609 conditional branches.
6610 (md_apply_fix): Likewise.
6612 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6614 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6615 generate a reloc which the linker will not handle correctly. Fix
6616 overflow checking--R_IREL is 18 bits, not 17.
6618 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6620 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6621 from a PC relative reloc if TC_A29K.
6623 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6624 code depends upon it.
6626 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6627 $extend. Based on code from Eric Freudenthal
6628 <freudenthal@nyu.edu>.
6629 * config/tc-a29k.h (LEX_DOLLAR): Define.
6630 * read.c (LEX_DOLLAR): Define if not defined.
6631 (lex_type): Use LEX_DOLLAR.
6633 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6635 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6638 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6640 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6642 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6644 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6645 used only by "dlltool.c".
6647 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6649 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6650 (md_pseudo_table): Don't define "extern".
6652 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6654 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6656 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6658 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6660 * macro.c (macro_expand_body): Don't warn about == with a
6661 nonexistent parameter, in case it is in a comment field.
6663 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6665 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6666 set, even if macro_alternate is set.
6667 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6668 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6669 the token unless it ended in '@'.
6670 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6671 * doc/c-a29k.texi: Document macro usage on A29K.
6673 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6675 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6677 (install_operand): Likewise.
6679 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6681 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6683 * configure.in (m88k-motorola-sysv*): New target.
6684 * configure: Rebuild.
6685 * config/te-delta88.h: New file.
6686 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6688 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6689 (md_do_align): Define.
6690 * config/tc-m88k.c: Include "subsegs.h".
6691 (m88k_do_align): New function.
6693 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6694 (COFF_NOLOAD_PROBLEM): Define.
6695 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6697 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6699 * config/tc-i386.c (md_assemble): For a jump instruction with
6700 non-constant target, require 7 available bytes in the current
6703 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6705 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6708 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6710 * configure.in (alpha-*-linux*): Use ecoff.
6711 * configure: Rebuild.
6712 * ecoff.c (ecoff_directive_extern): New function.
6713 (ecoff_directive_weakext): New function.
6714 (ecoff_build_symbols): Handle weak symbols.
6715 (ecoff_setup_ext): Likewise.
6716 (ecoff_frob_symbol): Warn about weak common symbols.
6717 * ecoff.h (ecoff_directive_extern): Declare.
6718 (ecoff_directive_weakext): Declare.
6719 * symbols.c (S_IS_WEAK): New function.
6720 * symbols.h (S_IS_WEAK): Declare.
6721 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6723 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6726 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6728 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6730 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6731 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6732 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6733 * config/obj-coff.c (coff_frob_symbol): Don't call
6734 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6735 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6738 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6739 (ppc_stab_symbol): New static variable.
6740 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6741 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6742 sy_tc.real_name to the stab string.
6743 (ppc_bc, ppc_ec): New static functions.
6744 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6746 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6748 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6751 * input-scrub.c (input_scrub_push): Reset sb_index.
6753 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6755 * listing.c (listing_newline): Don't create a frag in the absolute
6758 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6760 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6761 (ppc_csect): Move most of the code to ppc_change_csect, and call
6763 (ppc_change_csect): New static function, taken from ppc_csect.
6764 (ppc_section): New static function.
6765 (ppc_saw_abs): New static varable.
6766 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6767 a symbol has no csect.
6768 (ppc_adjust_symtab): New function.
6769 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6770 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6772 * write.c (write_object_file): If tc_adjust_symtab is defined,
6773 call it just before the call to obj_adjust_symtab.
6775 * symbols.c (symbol_find_or_make): Change name to be const.
6776 * symbols.h (symbol_find_or_make): Update declaration.
6778 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6780 * doc/as.texinfo (Align): Mention SH.
6781 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6783 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6784 (Z8000 Directives, even): Don't give numeric align value, instead
6787 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6789 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6792 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6794 * Makefile.in (diststuff): Also make info.
6795 (maintainer-clean realclean): Also make clean-info.
6797 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6799 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6800 (pa_subspace): For ".nsubspa", always create a new subspace
6801 with the given attributes, even if one already exists with the
6804 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6806 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6807 TC_FORCE_RELOCATION, taking an additional section argument. If
6808 the section of the target symbol is not the same as the current
6809 section, always force the relocation to be used.
6810 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6812 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6813 md_pcrel_from function, taking an additional section argument.
6814 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6816 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6817 older TC_FORCE_RELOCATION if not defined.
6818 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6819 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6820 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6821 TC_FORCE_RELOCATION.
6823 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6825 * input-scrub.c (as_where): Set name to null pointer if we don't
6827 * messages.c (identify): Only print filename if non-null.
6828 (as_show_where): Ditto, for line number too.
6829 (as_warn_internal, as_bad_internal): Ditto.
6831 * input-file.c (input_file_open): If the input file can't be
6832 opened, consider it an error.
6834 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6836 * config/tc-mips.c: Added mips_4100 control, and support for
6837 accepting the 4100 as a MIPS architecture variant (md_begin,
6838 macro_build, mips_ip, md_parse_option). Adding suitable
6839 command-line OPTIONs, and updating the help text (md_show_usage).
6841 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6843 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6844 BFD_ASSEMBLER is defined.
6846 * Use one active frag and one obstack per frag chain:
6847 * frags.c (frags): Variable deleted.
6848 (frag_alloc): New function.
6849 (frag_grow, frag_more, frag_variant, frag_now_fix,
6850 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6852 (frag_new): Ditto. Verify that frch_last and frag_now match on
6853 entry and exit, and that old frag_now has non-zero type. Replace
6854 "know" uses with "assert". Use frag_alloc instead of mucking with
6856 * frags.h (frags): Declaration deleted.
6857 * subsegs.h (struct frchain): Add new field frch_frag_now.
6858 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6860 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6861 give it any stricter alignment than frchainS structures need. Do
6862 not initialize frags obstack. Set frag_now to point to
6863 dummy_obstack. Initialize absolute_frchain.
6864 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6865 field of frchainS. Don't create new frags on section switch, and
6866 use frag_alloc when creating a new frag chain. For absolute
6867 section, set frchain_now to absolute_frchain. Verify that
6868 frch_last and frag_now match on entry and exit. Initialize
6869 per-chain obstack, and under gcc, set required alignment to that
6870 needed by fragS structure.
6872 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6874 * stabs.c (get_stab_string_offset): Only copy input string if a
6875 fresh copy is needed, not if the section already exists.
6876 (s_stab_generic): Cache stab section name to bypass lookups, since
6877 usually it will match. Could be made faster still by changing the
6878 memory allocation rules.
6879 (s_xstab): Cache section name to bypass repeated string
6882 * frags.c (frag_new): Deleted register declarations.
6884 * listing.c (frag_now): Don't declare.
6886 * as.c (chunksize): New variable.
6887 (debug_memory): New variable.
6888 (main): If debug_memory is set, reduce chunksize and
6890 * as.h (chunksize): Declare it.
6891 * read.c (read_begin): Use it.
6893 * config/tc-alpha.c (md_shortopts): Include 'g'.
6894 (md_parse_option): Ignore it.
6896 * Makefile.in (distclean): Remove Makefile and config.status from
6897 testsuite directory.
6898 (clean-here): Don't delete testsuite. Instead, delete only the
6899 files within it that would be generated by running tests.
6901 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6902 frag_now_fix instead of accessing obstack info directly.
6903 * config/tc-arm.c (s_ltorg): Ditto.
6904 (md_assemble): Ditto.
6906 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6909 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6911 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6912 chain after parsing value expression, if any, to avoid separating
6913 continued .stabs lines.
6915 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6917 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6918 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6920 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6922 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6923 -mcom support and PPC_OPCODE_ANY for -many.
6924 (md_parse_option): Ditto.
6926 (md_begin): For duplicate instructions, print all duplicates
6929 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6931 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6932 common mode operation.
6933 (md_show_usage): Add -mcom to usage message.
6935 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6937 * expr.c (op_rank): Add O_symbol_rva.
6938 * expr.h (operatorT): Add O_symbol_rva.
6939 * read.c (cons_worker): Set O_symbol_rva when necessary.
6940 * write.c (fix_new_exp): Understand O_symbol_rva.
6942 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6944 * config/tc-mips.c: Correct s_cons arguments. From Michael
6945 Joosten <joost@ori.cadlab.de>.
6947 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6949 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6950 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6951 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6953 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6954 make non-static. Change all users.
6955 * config/obj-coff.h (coff_n_line_nos): Declare.
6957 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6959 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6961 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6963 * config/obj-elf.c (obj_elf_common): Convert specified byte
6964 alignment to power of two. Set size of local bss symbol.
6966 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6968 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6970 * sb.c, macro.c: Decide whether to include <string.h> or
6971 <strings.h> just as as.h does.
6973 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6975 * Makefile.in (site.exp): Fix setting of $srcdir.
6977 * config/tc-arm.c (md_atof): Fix little-endian output.
6978 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6981 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6983 * doc/as.texinfo: Split out the NS32k family documentation,
6984 despite its being commented out for now.
6985 * doc/c-ns32k.texi: New file.
6987 * sb.c, macro.c: Include string.h.
6989 * Makefile.in (comparison): Only check *.o; we don't care if
6990 timestamps inserted by the native linker differ.
6992 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6993 if alignment stricter than 4 bytes is requested; in that case,
6994 align to a 4-byte boundary first.
6996 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6998 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6999 uninitialized" warning for `Max_Source_Offset'.
7001 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7003 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7004 qualifiers and detect errors if present.
7005 (md_assemble): Add call to parse_toc_entry. Also added some support
7006 for the [tocv] qualifier.
7007 (ppc_pe_tocd): New function to support data in the toc section.
7009 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7011 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7014 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7016 * config/tc-m68k.c (isword): Accept all values from -65536 to
7017 +65535, so ~VAL will not be rejected.
7019 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7020 skip characters after the pseudo-op.
7022 * read.c (get_line_sb): Don't look past buffer_limit.
7023 (s_include): In MRI mode, skip characters after the file name.
7025 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7027 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7028 periods in register names.
7030 For older changes see ChangeLog.1.