1 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
3 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
4 (i386-*-sco3.2v5*coff): New target.
5 (i386-*-sco3.2*): New target.
8 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
10 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
11 validate_immediate return value in the right type for comparisons
14 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
16 * listing.c (MAX_BYTES): Use listing variables not constants.
17 (data_buffer): No longer an array, but a pointer.
18 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
19 (listing_listing): Allocate data_buffer.
21 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
23 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
24 --listing-rhs-width, --listing-cont-lines.
26 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
27 (listing_lhs_cont_lines, listing_rhs_width): New vars.
28 (print_lines): Use the variables instead of the constants.
29 (listing_listing): Likewise.
30 * listing.h: Declare the new vars.
32 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
34 * as.c (parse_args): Add --keep-locals alias for -L.
35 Add --strip-local-absolute.
37 * as.h (flag_strip_local_absolute): New flag.
38 * symbols.c (S_IS_LOCAL): Use it.
39 * config/obj-aout.h (S_IS_LOCAL): Likewise.
40 * config/obj-bout.h (S_IS_LOCAL): Likewise.
41 * config/obj-coff.h (S_IS_LOCAL): Likewise.
44 Mon Jan 26 16:29:49 1998 Doug Evans <devans@seba.cygnus.com>
46 * tc-txvu.c: First pass at dma/pke/gpuif support.
47 (assemble_one_insn): Renamed from assemble_insn.
48 Initialize errmsg = NULL before calling parse fn.
49 Allow [] in suffix operand.
50 (fixups,fixup_count): Make static globals.
53 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
55 * config/tc-m32r.c: Detect if explicitly parallel instructions
56 might have an io conflict and issue a warning message.
59 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
61 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
62 to a count of the number of matches to skip.
63 (can_make_parallel): Pass count of number of matches to skip to
68 Fri Jan 23 18:41:18 1998 Doug Evans <devans@canuck.cygnus.com>
70 * config/tc-txvu.c (assemble_insn): Initialize errmsg = NULL
71 before calling insert routine. Delete test for !isalpha
72 after parsing mnemonic. ASCII operand chars are case insensitive.
74 Thu Jan 22 20:30:24 1998 Doug Evans <devans@seba.cygnus.com>
76 * config/tc-txvu.c (assemble_insn): Commas moved to opcode table.
79 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
82 * config/tc-m32r.c: Add support for swapping fixups of swap
85 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
86 cgen_swap_fixups): Functions to save, restore and swap the fixup
87 chain with a backup copy.
88 (cgen_asm_finish_insn): Returns address of constructed insn.
90 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
92 * listing.c (file_info_struct): Remove FILE, add POS.
93 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
94 (file_info): Don't open the file.
95 (buffer_line): Check for the file in the last_open cache, updating
97 (print_source): Don't reference file_info->file.
98 (listing_listing): Likewise.
99 (listing_print): Close the file in the cache, if any.
102 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
104 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
105 parallel instructions so that they are in the correct order.
106 (reads_from_src_reg, get_src_reg, can_make_parallel,
107 make_parallel): New functions to support opportunistic
108 parallelisation of adjacent instructions.
111 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
113 * read.c (dwarf_file_string): New file static variable.
114 (emit_expr): Look for constant sequence that leads up to a file
115 name in DWARF debugging output.
116 (stringer): Use dwarf_file_string to decide whether to accept a
117 string as a file name.
119 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
121 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
122 (crack_operand): Add reg->reglst MRI hack.
123 (r_seg): Put reglst symbols in reg_section.
124 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
127 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
129 * tc-sh.c (get_specific): Handle SGR & DBR.
132 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
134 * tc-h8300.c (parse_reg): Take the length of the symbol into
135 account when attempting to match a register name.
136 * tc-h8500.c (parse_reg): Likewise.
138 start-sanitize-vr4111
139 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
141 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
145 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
148 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
151 * cgen.c: Formatting changes to improve readability.
153 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
155 * config/tc-mips.c (macro): Rework division code to avoid unfilled
159 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
161 Based on a patch from Jim Wilson
162 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
163 (tc_gen_reloc): Handle cross section PC relative relocs
167 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
169 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
171 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
173 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
174 (expr_jmp_buf): New static local.
175 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
176 (cgen_md_operand): New function.
177 * tc-m32r.c: Clean up pass over `struct foo' usage.
178 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
180 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
182 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
183 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
186 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
188 * config/tc-txvu.c (md_assemble): Handle no separator between
189 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
190 (assemble_insn): Likewise.
192 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
194 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
195 (md_begin): Call txvu_opcode_init_tables.
196 (assemble_insn): New function.
197 (md_assemble): Beginnings of implementation.
200 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
202 * config/tc-i386.c (i386_operand): Give an error if there are
203 unrecognized characters after an expression.
205 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
207 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
210 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
212 * configure.in: Add txvu support.
213 * configure: Regenerate.
214 * config/tc-txvu.[ch]: New files.
217 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
219 * configure.in (i386*-go32-rtems*): Fix to be the same as
221 * configure: Rebuild.
223 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
225 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
226 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
227 (mips_ip): Always check for FP_D, not just for instructions that
228 are not part of the regular ISA.
230 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
232 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
234 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
236 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
238 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
240 * expr.c (integer_constant 32bit bignum): Mask off bits outside
241 the range we care about.
244 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
246 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
247 (exec_type_enum): Enumeration giving all of the exec types.
248 (warn_nops): New static variable to give nop warning level.
249 ({cur,prev}_mul32_p): New static variable to keep track of whether
250 the current/previous instruction is a 32-bit multiply.
251 (Optimizing): Make static.
252 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
254 (d30v_insert_operand): Delete declaration of unused function.
255 (write_2_short): Make exec_type argument enum, not int.
256 (parallel_ok): Ditto.
257 (check_range): Delete unused variable(s).
259 (find_format): Ditto.
260 (md_apply_fix3): Ditto.
261 (md_show_usage): Document -n and -N.
262 (md_parse_option): Parse -n and -N.
263 (write_1_short): If -n, warn about adding a nop. Use
265 (write_2_short): Use enumeration values instead of hard coded
266 integers. Reset exec_type for default operations. For explicit
267 parallel operations, call parallel_ok to make sure everything is
268 ok. If writing out a parallel operation, and the previous
269 instruction was a 32-bit multiply, indicate current instruction
271 (parallel_ok): Allow add/tx ... to be done in parallel with
272 another add/tx ... assuming the gpr registers don't overlap.
273 (md_assemble): Use exec type enumeration values, not hard coded
274 ints. Check for loads or 16-bit multiplies following in the next
275 cycle after a 32-bit multiply. Add nops if that is the case.
276 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
277 cur_mul32_p if current instruction is a 32-bit multiply.
278 (find_format): Change spacing and layout.
282 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
284 * config/tc-tic80.c (tic80_relax): New static variable.
285 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
286 (md_parse_option): Handle new relax options.
287 (md_show_usage): Document new relax options.
288 (find_opcode): Don't use short forms of PC relative branches if
293 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
295 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
296 used/set flag fields. Make flag vars unsigned long. Use
297 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
298 parallel if they use the same conditional flag with reversed
299 meaning. Allow 2 add/sub insns that set the carry or overflow
300 flags but do not query them to be done in parallel. Don't allow 2
301 word store operations to be done in parallel with ADDppp or
302 SUBppp. Don't allow loads to be done in parallel with 16 bit
306 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
308 * config/tc-arm.c: Prevent use of interworking support for
311 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
313 * doc/all.texi: Add M32R cpu.
315 * doc/as.texinfo: Add documentation of m32r processor.
317 * doc/c-m32r.texi: New file, documenting m32r specific features.
320 * config/tc-m32r.c (allow_m32rx): New function.
321 (enable_m32rx): New variable.
322 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
323 (md_show_usage): Document new --m32rx command line option.
324 (md_parse_option): Implement new --m32rx command line option.
327 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
329 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
333 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
335 * config/tc-tic80.c (build_insn): Handle instructions that have
336 long (32 bit) PC relative offsets. Fix places that previously
337 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
338 (md_apply_fix): Add case to handle long PC relative offsets.
341 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
343 * doc/c-arm.texi (ARM Options): Document support for new ARM
346 * config/tc-arm.c (md_parse_option): Add support for new ARM
349 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
351 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
352 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
354 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
356 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
359 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
360 SHT_V850_{S|T|Z}COMMON to mark special common sections.
362 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
364 * config/tc-v850.c: Brought up to date with the branch.
366 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
368 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
369 (SWITCH_TABLE): Handle BFD_RELOC_8.
370 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
371 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
372 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
374 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
376 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
377 apparent bug in gcc's long long support crossing from x86.
379 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
381 * config/tc-arm.c: Brought up to date with latest changes on arm
384 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
386 * config-gas.com: Get version info from configure.in.
388 * makefile.vms: include depend.obj in OBJS.
390 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
392 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
393 all corresponding code.
395 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
397 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
398 run-time endian selection.
401 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
403 * tc-sh.c (parse_reg): Properly quote for fv4.
406 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
408 * symbols.c (resolve_symbol_value): Add missing breaks in case on
409 symbol value operator.
411 start-sanitize-vr5400
412 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
414 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
418 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
420 * config/tc-d10v.c (parallel_ok, find_opcode):
421 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
423 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
425 * config/obj-coff.c (fixup_segment): Cast second arg of
426 md_apply_fix3 call to type "valueT *".
428 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
430 * configure.in (emulations): Make FreeBSD an aout / i386bsd
432 * configure: Re-generate.
434 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
436 * config/tc-mips.c (macro_build): Use the membership field
440 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
442 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
443 first argument if it's supposed to be a register.
446 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
448 * config/tc-mips.c (mips_4900): Added.
449 (hilo_interlocks): Added mips_4900.
450 (md_begin): Set default for mips_4900.
451 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
452 (md_longopts): Add "m4900" and "no-m4900".
453 (md_parse_option): Handle above options.
456 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
458 * app.c (do_scrub_chars): If d10v, re-insert a space before
459 a '#' when in state 10.
461 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
463 * config/tc-h8300.c: Include "subsegs.h".
464 (tc_reloc_mangle): Handle references to symbols which are not
465 being output, so that references to `.' work.
467 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
469 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
472 * macro.c (sub_actual): If we don't find a parameter for an &,
475 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
476 start-sanitize-vr5400
478 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
480 (hilo_interlocks): VR5400 has interlocks.
481 (md_begin): Expect mips64vr5400, not mips64r5400.
484 * config/tc-mips.c (mips_ip): In default case, call as_bad
485 instead of fprintf, to get "assembler messages:" message output
486 before instead of after.
488 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
490 * frags.h: Handle multiple inclusion.
492 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
494 Based on a patch from Ian.Dall@dsto.defence.gov.au.
495 * as.h (struct frag, frag support): Moved from here.
497 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
499 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
500 * cgen.c (cgen_asm_finish_insn): Update.
501 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
502 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
503 (md_convert_frag): Ditto.
504 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
505 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
506 (TC_FRAG_INIT): Update.
508 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
510 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
511 print out MD fields of fix.
512 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
513 defined) to initialize MD fields in frag.
514 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
515 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
516 * config/tc-ns32k.h: Add comments. Remove obsolete
517 BFD_FAST_SECTION_FILL definition, change prototypes for
518 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
519 opcode_frag and opcode_offset and remove pcrel_adjust.
520 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
521 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
522 (TC_FRAG_INIT): new macro to initialize machine dependent field in
524 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
525 MD fields in frag structure.
526 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
527 fix_bsr): macros to access MD fields in fix structure.
528 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
529 use struct opcode_location as these fields are now in the frag
531 (convert_iif): Call frag_more as it is needed instead
532 of trying to allocate for the whole insn. Avoid call of frag_more
533 with negative argument.
534 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
535 md_estimate_size_before_relax, md_pcrel_from,
536 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
538 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
539 opcode_offset and remove pcrel_adjust.
540 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
541 fix_new_ns32k_exp with changed arguments.
543 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
545 * tc-mips.c (md_begin): Reorganize setting of default values so
546 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
548 (md_parse_option): Remove all code that sets defaults; md_begin
549 handles all of this now.
551 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
553 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
555 (bootstrap, bootstrap2, bootstrap3): Likewise.
556 * Makefile.in: Rebuild.
558 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
559 TOC section to be against the csect.
561 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
563 start-sanitize-vr5400
564 * config/tc-mips.c (mips_5400): New variable.
565 (md_begin, md_parse_option): Handle 5400 options/names.
566 (macro_build, mips_ip): Check for 5400-specific instructions.
567 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
571 * config/tc-mips.c (validate_mips_insn): New function, checks
572 match versus mask bits, and also verifies that all bits to be
573 output are actually specified somewhere.
574 (md_begin): Call it for 32-bit instructions, instead of doing
575 match/mask check here. In case of failure, print a message, but
576 check the rest of the opcode table before exiting.
578 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
580 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
581 from Tony Thompson at ARM: athompso@arm.com
584 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
586 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
591 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
593 * config/tc-mips.c (hilo_interlocks): True for tx49.
594 (md_begin): Add mips64tx49.
595 (md_parse_option): Add 4900 cpu.
598 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
600 * config/tc-ppc.c (md_assemble): When handling @l, always sign
601 extend if the operand expects a signed value.
603 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
604 default which is to permit dollar labels.
606 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
608 * config/tc-sparc.c (sparc_memory_model): New variable.
609 (md_longopts): Add -TSO/-PSO/-RMO options.
610 (md_parse_options): Handle them.
611 (sparc_elf_final_processing): For 64 ELF, set required
612 memory ordering in e_flags. Default to RMO and let the user
613 override it through command line.
615 * config/tc-sparc.h (elf_tc_final_processing): Add.
617 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
619 * config/tc-sparc.c (v9a_asr_table): New variable.
620 (sparc_ip): Handle v9a asr's.
621 Patch from David Miller <davem@vger.rutgers.edu>.
623 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
625 * config/tc-sparc.h (md_do_align): New macro.
626 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
627 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
629 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
631 * config/tc-sh.c (sh_small): New variable.
632 (OPTION_SMALL): Define.
633 (md_longopts): Add "small".
634 (md_parse_option): Handle OPTION_SMALL.
635 (md_show_usage): Mention -small.
636 * config/tc-sh.h (sh_small): Declare.
637 (SUB_SEGMENT_ALIGN): Handle sh_small.
638 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
641 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
642 case in little endian mode.
644 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
646 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
647 overflow signalling to linker.
649 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
651 * makefile.vms: Fix for dec c.
653 * config-gas.com: Give explanation for dec c setup in error
656 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
657 sections on openvms/alpha.
659 * config/obj-evax.c: support .weak pseudo-op
661 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
663 * config/tc-sparc.c (default_arch_size): New static local.
664 (struct sparc_arch): Rename arch_size to default_arch_size.
665 New member user_option_p.
666 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
667 (init_default_arch): Check whether default arch is valid.
668 Set default_arch_size in addition to sparc_arch_size.
669 (OPTION_32,OPTION_64): Define.
670 (md_longopts): New entries for -32, -64.
671 (md_parse_option): Handle them.
672 (md_show_usage): Print them. Ensure init_default_arch called.
673 * configure.in (sparc64): Set arch to v9-64.
674 * configure: Regenerated.
676 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
678 * write.c (subsegs_finish): New function, broken out of
680 (write_object_file): Some code moves into subsegs_finish.
681 * write.c (subsegs_finish): Declare.
682 * as.c (main): Call subsegs_finish.
684 * read.c (s_include): Check for error return from
687 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
689 * read.c (get_line_sb): Accept any eol marker while scanning macros.
691 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
693 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
694 * config/tc-i386.h (DIFF_EXPR_OK): Define.
695 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
696 the correct relocation when it exists.
697 * config/tc-i386.c (md_apply_fix3): Likewise.
699 * config/tc-ppc.h: Correct typo in comment.
700 * config/tc-v850.h: Likewise.
702 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
704 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
705 when second instruction is writing to first instructions inputs.
707 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
709 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
710 templated programs to build with -g.
712 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
714 * config/tc-v850.c (md_relax_table): Add support for relaxing
715 unconditional branches. This patch is courtesy of Jim Wilson.
716 (md_convert_frag): Fix relaxing of branches. This patch is
717 courtesy of Jim Wilson.
718 (md_assemble): Create different fixups for conditional and
719 unconditional branches. This patch is courtesy of Jim Wilson.
720 (md_estimate_size_before_relax): Estimate size of variable part of
721 fixup based on whether it is for a conditional or an unconditional
722 branch. This patch is courtesy of Jim Wilson.
723 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
724 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
725 obj_elf_section_change_hook().
726 (v850_comm): New function.
727 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
728 (md_begin): Add bss flag to seg_info of bss sections.
730 Add support for .scommon, .tcommon and .zcommon sections.
732 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
733 .zcommon, .tbss, .call_table_data and .call_table_text.
735 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
737 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
738 * configure: Regenerated.
740 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
742 * config/tc-d10v.c: Fixes to make sure the AT_WORD
743 expression is not confused with -1.
745 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
747 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
748 operand - OPERAND_ATMINUS.
750 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
752 * config/tc-d10v.c (parallel_ok): Note that auto increment and
753 decrement modify the index register.
755 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
757 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
758 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
760 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
761 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
762 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
765 * doc/Makefile.am (CPU_DOCS): Define.
766 (as.info): Depend upon $(CPU_DOCS).
767 * doc/Makefile.in: Rebuild.
769 * configure.in: Remove AM_PROG_INSTALL; it's called by
771 * configure: Rebuild.
773 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
775 * tc-d10v.h (TC_START_LABEL): Don't define.
776 (tc_frob_label): Define.
778 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
780 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
781 to pair a branch and link with anything but an exe instruction.
783 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
785 * config/tc-alpha.c (load_expression): Disable the sym+const .got
786 optimization to reduce the alignment surprises for gcc.
788 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
790 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
791 * config/tc-sparc.c (sparc_target_format): Handle coff here.
792 (sparc_ip): Add %hix,%lox.
793 (md_apply_fix3): Call as_bad_where, not as_bad.
794 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
795 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
797 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
799 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
800 recognizes alphaev5 etc.
801 * configure: Rebuild.
803 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
805 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
806 of mipsr3900 with mipstx39.
808 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
809 -mipsXX message' if the insn isn't an ISA insn.
811 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
813 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
814 Redefine TARGET_FORMAT to call sparc_target_format.
815 * config/tc-sparc.c (in_unsigned_range): New function.
816 (sparc_arch_size): Make static.
817 (sparc_target_format): New function.
818 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
819 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
820 (output_insn): Set `fx_no_overflow'.
821 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
822 (tc_gen_reloc): Likewise.
824 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
826 * config/tc-v850.c (v850_section): Remove.
828 * config/obj-elf.c (obj_elf_section): Enhance error message.
830 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
832 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
833 including obj-elf.h in OBJ_MAYBE_ELF case.
834 (mips_target_format): Return NULL after abort to avoid warning.
836 * ecoff.c (generate_ecoff_stab): Remove unused static function.
838 * expr.c (operator): Accept ==. From Anders Blomdell
839 <anders.blomdell@control.lth.se>.
841 * config/atof-ieee.c (gen_to_words): When generating a denormal
842 number, handle an overflow into the smallest normalized number.
844 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
846 * as.h, input-scrub.c (new_logical_line): New return value.
847 * read.c (s_app_file): Don't note the same file several times
850 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
852 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
854 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
856 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
857 * configure: Rebuild.
859 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
861 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
863 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
864 fn* instructions do not insert implicit fwait. This was changed
867 * config/m68k-parse.y (yylex): Permit an expression to be used for
870 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
872 * Makefile.in: Rebuild.
874 * aclocal.m4: Rebuild with new libtool.
875 * configure: Rebuild.
877 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
879 * app.c (do_scrub_chars): Clear mri_state at end of .mri
882 * config/tc-mips.c (hilo_interlocks): Change from a static
883 variable to a macro, so that it varies with the variables upon
885 (gpr_interlocks, cop_interlocks): Likewise.
886 (md_begin): Don't initialize them.
888 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
890 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
891 of strcmp where appropriate.
893 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
895 * config/tc-v850.c (md_assemble): Cope with a zero data area
896 relocation with a constant offset.
897 (md_assemble): Produce error message when special data area
898 relocations are used on instructions which do not support them.
899 (md_assemble): Reset processor mask if defined by command line
902 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
904 * config/tc-sparc.c: Reorganize file.
905 (parse_keyword_arg): Allow numbers in reg names.
906 (SPECIAL_CASE_NONE): New macro.
907 (md_assemble): Use it.
908 (lookup_arch,init_default_arch): New functions.
909 (default_arch,default_init_p,sparc_arch_table): New static locals.
910 (sparc_arch_size): New static local.
911 (max_architecture): Initialize in init_default_arch.
912 (md_parse_options): Call init_default_arch if necessary.
913 Rewrite -xarch/-A processing.
914 (md_show_usage): Print -A values from sparc_arch_table.
915 (md_begin): Call init_default_arch if necessary.
916 (sparc_md_end): Handle both 32 and 64 bit environments.
917 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
918 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
920 * config.in: Regenerate.
921 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
922 (SPARC_V9,SPARC_ARCH64): Delete.
923 * configure: Regenerate.
924 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
926 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
928 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
930 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
933 * config/tc-v850.c (md_assemble): Corrected typo.
934 * config/tc-v850.c Add new sections: call_table_data and
936 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
937 (handle_ctoff): New Function.
939 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
942 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
944 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
945 displacement from the tiny data area pointer.
947 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
949 * config/tc-hppa.c (fix_new_hppa): Make declaration match
952 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
954 * config/tc-v850.c (processor_mask): New variable.
955 (set_machine, md_parse_option): Set processor_mask.
956 (md_assemble): Check that instruction is available to target
959 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
961 (TARGET_PROCESSOR): New constant.
962 (TARGET_PROCESSOR): New constant.
966 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
968 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
973 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
975 Merge in work from Martin Hunt:
977 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
978 CR is 0 for PSWL and PSWH.
980 * config/tc-d30v.c (do_assemble): Don't accept
981 illegal condition codes for cmpu instruction.
983 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
984 used in d*i instructions.
986 * config/tc-d30v.c (check_size): New function. Check
987 relocations for overflows.
988 (md_pcrel_from_section): Fix relocations between sections.
989 (md_apply_fix3): Use new relocation types for 15 and 21
990 bit relocations in the right container. Needed because
991 the address of the instruction is not eight-byte aligned
992 but the relocations must be.
994 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
995 (find_format): If ".s" or ".l" are used, don't try
996 to compute branch sizes.
998 * config/tc-d30v.c (do_assemble): Check for ".s" or
999 ".l" extensions to opcode names.
1000 (find_format): Generate the correct instructions when
1001 ".s" or ".l" are used.
1003 * config/tc-d30v.c (build_insn): Check for odd registers
1004 on instructions that require even registers.
1006 * config/tc-d30v.h (md_start_line_hook): Define.
1007 * config/tc-d30v.c (md_start_line_hook): New hook.
1008 Checks the beginning of each line for a ".". If it
1009 finds one, assume a pseudo-op and flush any unwritten
1012 * config/tc-d30v.c (md_apply_fix3): Fix problem
1013 with determining when fixups were done.
1015 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1016 part of a symbol (for example, "foo+8") was being written
1017 into the instruction.
1018 (md_pseudo_table): Change .word to be 32 bits and add
1021 * config/tc-d30v.c (parallel_ok): Check to see if first
1022 instruction is a jump.
1024 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1027 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1029 start-sanitize-v850e
1030 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1032 * configure.in (emulations): Add v850 emulation.
1034 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1036 * Makefile.am (CPU_TYPES): Add arc.
1037 (TARGET_CPU_CFILES): Add tc-arc.c.
1038 (TARGET_CPU_HFILES): Add tc-arc.h.
1039 (dependencies): Rebuild.
1040 * Makefile.in: Rebuild.
1041 * configure.in: Recognize arc-*-elf*.
1042 * configure: Regenerated.
1043 * config/tc-arc.[ch]: New files.
1045 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1047 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1048 Correct description of hi() reloc prefix.
1050 start-sanitize-v850e
1051 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1052 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1053 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1056 * doc/c-v850.texi: Document new pseudo ops and command line
1059 * config/tc-v850.c (set_machine): New function.
1060 * config/tc-v850.c (.v850): New pseudo op.
1061 start-sanitize-v850e
1062 * config/tc-v850.c (.v850e): New pseudo op.
1063 * config/tc-v850.c (.v850ea): New pseudo op.
1067 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1069 Support -alh and -ald for DWARF 1:
1070 * listing.c (struct list_info_struct): Add debugging field.
1071 (listing_newline): Initialize the debugging field. If ELF, if the
1072 section starts with .debug or .line, set the debugging field in
1073 the listing structure.
1074 (debugging_pseudo): Add list parameter. Change all callers. If
1075 the debugging field is set, consider it to be a debugging pseudo.
1076 If ELF, skip blank lines between debugging lines.
1077 * read.c (emit_expr): If ELF, look for line numbers.
1078 (stringer): If ELF, look for file names.
1080 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1082 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1083 if there is no insert function.
1085 * config/tc-v850.h (TARGET_MACHINE): New constant.
1087 * config/tc-v850.c (v850_insert_operand): Add
1088 -mwarn_unsigned_overflow.
1089 (md_begin): Set BFD machine number based on machine variable.
1090 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1092 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * as.h: Don't declare alloca if it is a macro.
1095 * macro.c: Likewise.
1098 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1100 * config/tc-mips.c: Add tx19/r1900.
1103 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1105 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1106 rename to cpu_types[].
1107 (s_alpha_arch): New function.
1108 (md_pseudo_table): Add "arch".
1110 * config/tc-alpha.c (md_begin): Merge the two loops through the
1112 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1113 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1115 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1117 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1119 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1124 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1126 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1128 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1130 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1131 relative to the next instruction, not the current instruction.
1132 (md_assemble): Similarly.
1134 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1136 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1139 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1140 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1141 recognise special instructions.
1142 (md_assemble): Calculation of the size of a fixups corrected.
1144 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1147 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1149 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1150 opcode->opcode as the sentinal. Zero is a valid opcode.
1152 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1154 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1155 * doc/c-v850.texi: Change node name to match other chapter nodes.
1157 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1159 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1162 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1165 number will fit in 64 bits.
1167 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1168 rather than calling abort.
1170 * as.h: Don't define alloca if __GNUC__. Just declare it.
1171 * macro.c: Copy alloca handling from as.h.
1173 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1174 Gabriel Paubert <paubert@iram.es>.
1176 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1177 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1178 is jcxz or a loop instruction.
1180 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1182 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1184 (md_begin): Set up machine architecture and type.
1186 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1188 * symbols.c (resolve_symbol_value): Store the value back into the
1189 symbol expression, to handle add or subtract simplification
1190 correctly. Handle O_symbol_rva. Add default case.
1192 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1193 chunksize while creating the new subsection.
1194 * as.c (chunksize): Initialize to zero.
1195 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1196 calling obstack_begin.
1198 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1200 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1203 start-sanitize-v850e
1204 * config/tc-v850.c (parse_register_list): Support constant
1205 expressions as register lists.
1208 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1210 * doc/c-v850.texi: Change the major node to v850 Machine
1213 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1215 * doc/as.texinfo: Add inclusion of c-v850.texi
1217 * doc/c-v850.texi: New file.
1219 * read.c (is_end_of_line): Make NUL character be considered to be
1222 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1224 * config/tc-v850.c (parse_register_list): Add support for curly
1226 (cc_names): Add "e" and "ne" conditions.
1228 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1230 * app.c (do_scrub_chars): Support a double dash as starting a
1231 comment that extends to end of line.
1233 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1235 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1237 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1239 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1241 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1242 insn when changing to a different instruction.
1245 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1247 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1248 floating point extensions.
1249 (parse_reg): parse sgr and dbr.
1252 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1254 * config/tc-v850.c (system_register_name): Support numbers for
1255 system register IDs.
1257 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1259 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1260 flag when alignment is in bytes instead of power of 2, and code to
1261 use that flag to convert alignment to bytes.
1262 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1263 * read.h (s_lcomm_bytes): Add prototype.
1264 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1265 defined, write alignment to alignment bits in section header s_flags
1266 rather than the s_align field.
1267 start-sanitize-tic80
1268 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1269 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1270 pseudo, instead of s_lcomm which wants a power of two for alignment.
1273 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1275 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1277 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1279 * as.c (show_usage): Add -am.
1280 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1281 if we've already got one.
1282 * listing.c (struct list_info_struct): Add line_contents.
1283 (listing_newline): Put unused argument to work: if non-null, save it...
1284 (listing_listing): ... and regurgitate during listing instead of line
1286 * listing.h (LISTING_MACEXP): New define.
1287 (LISTING_NEWLINE): Argument is NULL.
1288 * read.c (read_a_source_file): If expanding macros, break up input
1289 lines and pass them to listing_newline.
1290 * doc/as.texinfo: Document -ac and -am.
1292 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1294 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1296 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1299 start-sanitize-v850e
1300 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1302 * config/tc-v850.c: Remove support_v850e flag and command line
1305 * configure.in (emulations): Add support for v850e target
1307 * configure (emulations): Add support for v850e target
1309 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1311 * config/tc-v850.c: Remove support_v850ea flag and command line
1314 * configure.in (emulations): Add support for v850ea target
1316 * configure (emulations): Add support for v850ea target
1319 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1322 setting EXPECT and TCL_LIBRARY.
1323 * Makefile.in: Rebuild.
1325 * as.h (enum debug_info_type): Define.
1326 (debug_type): Declare.
1327 * as.c (debug_type): New global variable.
1328 (show_usage): Add --gstabs.
1329 (parse_args): Handle --gstabs.
1330 * read.c (generate_asm_lineno): Remove.
1331 (read_a_source_file): Output stabs debugging if appropriate.
1332 Change checks of generate_asm_lineno to check debug_type. Only
1333 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1334 * read.h (generate_asm_lineno): Don't declare.
1335 (stabs_generate_asm_lineno): Declare.
1336 * stabs.c (stabs_generate_asm_lineno): New function.
1337 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1338 Don't turn off debugging.
1339 (add_file): Remove old #if 0 code.
1340 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1341 (ecoff_directive_end): Don't generate stabs line symbols.
1342 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1343 generate_asm_lineno.
1344 (line_label_cnt): Remove.
1345 (ecoff_generate_asm_line_stab): Remove.
1346 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1347 * doc/as.texinfo, doc/as.1: Document --gstabs.
1349 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1351 start-sanitize-v850e
1352 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1353 Add support for v850ea instructions.
1355 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1356 Add support for v850e instructions.
1359 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1360 text of entire opcode.
1362 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1364 * doc/internals.texi: Document rs_leb128.
1366 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1368 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1369 in ABSL case, rather than calling abort.
1371 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1373 * as.h (enum _relax_state): Add rs_leb128.
1374 * read.c (potable): Add sleb128 and uleb128.
1375 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1377 * read.h: Update prototypes.
1378 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1379 the symbol value, add a second FINALIZE argument that prevents
1380 changes from being comitted. Update all callers.
1381 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1382 * doc/as.texinfo: Document the new pseudos.
1384 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1388 (DISTCLEANFILES): Define.
1389 * doc/Makefile.am (DISTCLEANFILES): Define.
1390 * Makefile.in, doc/Makefile.in: Rebuild.
1392 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1394 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1395 Don't set targ or gas_target. Define SCO_ELF and
1396 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1398 * Makefile.am: Remove @target_frag@.
1399 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1401 (dep-am): Mark as phony.
1402 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1404 * config/arm-big.mt, config/arm-lit.mt: Remove.
1405 * config/mips-big.mt, config/mips-lit.mt: Remove.
1406 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1407 * config/ppc-sol.mt: Remove.
1408 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1409 * config/m88kcoff.mt: Remove.
1410 * config/sco5.mt: Remove.
1411 * configure, config.in, Makefile.in: Rebuild.
1413 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1414 further try to circumvent the .y.h rule.
1415 * Makefile.in: Rebuild.
1417 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1419 * Makefile.am: New file, based on old Makefile.in.
1420 * acinclude.m4: New file, from old aclocal.m4.
1421 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1422 shared library handling; now handled by libtool. Replace
1423 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1424 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1425 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1426 * config.in: New file, created by autoheader.
1428 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1429 * stamp-h.in: New file.
1430 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1431 (parse_args): Likewise.
1432 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1433 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1434 * Makefile.in, doc/Makefile.in: Now built with automake.
1435 * aclocal.m4: Now built with aclocal.
1436 * configure: Rebuild.
1438 * cond.c (s_else): If not listing false conditionals, turn listing
1439 off in the false branch of the else.
1441 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1443 * config/tc-mips.c (macro): Fix handling of a double load from a
1444 symbol plus an offset.
1446 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1447 has an associated external symbol.
1449 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1451 * config/tc-alpha.c (s_alpha_ucons): New function.
1452 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1454 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1456 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1457 line if we encounter an error.
1459 * config/tc-v850.c (md_assemble): Sign extend constants value
1460 for hi and hi0 expressions.
1461 (v850_insert_operand): Enable range checking for generic 16bit
1464 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1466 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1467 LO16, HI16 and HI16_S relocs.
1469 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1471 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1473 * configure: Regenerated with autoconf 2.12.
1474 * Makefile.in: Add $(EXEEXT) to all executables.
1476 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1478 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1479 unconditional branches.
1480 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1483 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1485 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1487 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * macro.c (define_macro): Make sure the index is in range before
1492 start-sanitize-tic80
1493 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1495 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1496 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1497 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1501 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1503 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1504 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1505 defined, use s_align_ptwo for .align.
1506 * configure.in (i386-*-msdosdjgpp*): New target.
1507 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1508 * configure: Rebuild.
1510 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1512 * config/tc-sparc.c (last_opcode): New static local.
1513 (md_assemble): Don't issue "FP branch in delay slot" warning if
1514 the delay slot has been annulled.
1516 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1519 code if BFD_ASSEMBLER.
1521 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1523 * config/tc-v850.c (system_registers): Fix ordering of registers.
1525 start-sanitize-tic80
1526 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1528 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1529 when it will be filled in later by relocation information.
1532 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1534 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1535 (mips_ip): Fix ISA checks.
1537 start-sanitize-r5900
1538 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1540 * configure.in: Default the r5900 to little endian.
1541 * configure: Rebuilt.
1544 start-sanitize-tic80
1545 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1547 * config/tc-tic80.c (build_insn): Fix endianness problem with
1551 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1553 * config/tc-mips.c (check_absolute_expr): Change warning to
1556 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1558 * config/tc-mips.c (macro_build): Refine code to check if an
1559 instruction is available on a particular cpu variant.
1560 (mips_ip): Likewise.
1562 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1564 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1565 OBJ_AOUT to ifdef OBJ_ELF.
1566 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1567 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1569 * write.c (fixup_segment): Change special case for i386-coff to
1570 not apply for i386-pe.
1571 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1572 which were not done.
1573 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1574 (coff_format_ops): Initialize frob_file_after_relocs field rather
1575 than frob_file field.
1576 * config/obj-coff.h (coff_frob_file): Don't declare.
1577 (coff_frob_file_after_relocs): Declare.
1578 (obj_frob_file): Don't define.
1579 (obj_frob_file_after_relocs): Define.
1580 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1581 * configure: Rebuild.
1583 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1585 * config/obj-coff.c (fixup_segment): Never subtract section
1586 address from PC relative reloc which will be fully resolved.
1588 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1590 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1591 with hpux10 header files.
1593 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1595 From Jason Merrill <jason@cygnus.com>:
1596 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1598 * config/tc-i386.h (md_maybe_text): Define.
1599 (md_do_align): Use md_maybe_text.
1601 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1603 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1604 relocations, don't check for symbol being external, weak, etc.
1606 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1608 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1609 calculate relocations to any external symbol, because we might be
1610 linking a shared object and the symbol might be overriden or moved
1611 (for instance, moved into a static executable's .bss section).
1612 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1614 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1615 be calculated by the assembler.
1617 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1618 whose destination lies in the same file, by ignoring the @plt or
1619 @local and aiming the branch at its destination.
1621 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1623 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1624 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1627 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1628 of obj_copy_symbol_attributes.
1630 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1633 signed operand, sign extend a 32 bit value to the host size.
1635 * Makefile.in (CFLAGS): Subsitute from configure script. From
1636 Jeff Makey <jeff@cts.com>.
1638 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1639 buffer size to make a copy of the symbol.
1641 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1644 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1646 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1647 step through the frags calling cvt_frag_to_fill, switch to
1648 SEG_DATA when we reach data_frag_root.
1650 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-mn10300.c (md_assemble): Allow an empty register
1653 list for instructions which use register lists.
1655 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1657 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1659 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1662 * config/tc-arm.c: Add prototypes for many static functions.
1663 (struct asm_opcode ): Add prototypes for parms field.
1664 (struct thumb_opcode ): Likewise.
1665 (fp_op2): Remove unused flags parameter.
1666 (output_inst): Make static.
1667 (arm_after_pass_hook): Remove unused ignore parameter.
1668 * config/tc-arm.h (arm_after_pass_hook): Declare.
1669 (arm_start_line_hook): Declare.
1670 (arm_frob_label): Declare.
1672 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1674 * depend.c (wrap_output): new prototype.
1676 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1678 * config/tc-sh.c (md_apply_fix): Check for overflow.
1680 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1681 section size to be aligned.
1683 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1685 * config/tc-sh.h (md_cons_align): Define.
1686 (sh_cons_align): Declare.
1687 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1688 (sh_no_align_cons): New static variable.
1689 (s_uacons): New static function.
1690 (sh_cons_align): New function.
1691 (sh_handle_align): Warn about misaligned data.
1692 * doc/c-sh.texi: Document .uaword and .ualong.
1694 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1696 * macro.c (macro_expand): In MRI mode, treat single quote as a
1697 separator character when checking for a positional argument.
1699 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1701 * config/tc-arm.c (md_parse_option): Merge in changes from
1704 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1706 * configure.in (emulations): Add Thumb architecture support from
1707 armT-9703-28-branch.
1709 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1711 * doc/all.texi: Add enabling of ARM documentation.
1713 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1715 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1717 * config/tc-mips.c: Added r3900 support.
1719 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1721 * as.c: (parse_args) `-t' option requires an argument.
1723 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1725 * config/tc-arm.c (md_begin): Change call to
1726 coff_arm_bfd_set_private_flags() to a call to
1727 bfd_set_private_flags().
1729 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1731 * Makefile.in: Rebuild dependencies.
1733 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1734 of a BFD_RELOC_RVA reloc.
1736 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1738 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1739 (hppa_force_relocation): Force a relocation for an absolute
1742 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * doc/as.texinfo: Don't use @value in section names or index
1745 entries; it confuses texinfo.tex.
1747 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1749 * doc/as.texinfo: Updated for -MD option.
1750 * Makefile.in (CFILES): Added depend.c.
1751 (OBJS): Added depend.o.
1752 * as.h (start_dependencies, register_dependency,
1753 print_dependencies): New declarations.
1754 * depend.c: New file.
1755 * as.c (parse_args): Added -MD option.
1756 (main): Call print_dependencies.
1757 (show_usage): Added help for -MD.
1758 * read.c (s_app_file): Call register_dependency.
1759 (s_include): Call register_dependency when file is found.
1760 (read_a_source_file): Call register_dependency.
1762 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1764 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1765 section address to the symbol value.
1767 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1769 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1770 into the new membership field.
1772 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1774 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1775 command line then the ARM7 is now chosen by default when setting
1776 the BFD machine and architecture.
1778 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1780 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1781 hold APCS selection.
1782 (md_begin): Added code to generate flags to be set into the COFF
1783 header and the calls to the BFD functions to do this.
1784 (md_parse_option, md_show_usage): Added new command line
1785 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1786 -marmv3m, -marmv4, -marmv4t.
1788 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1789 as it is never used.
1791 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1794 label name with ".".
1795 * config/tc-mn10300.c (md_convert_frag): Likewise.
1797 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1799 * config/tc-mips.c (set_at): Check for bignum.
1800 (check_absolute_expr, macro, mips16_macro): Likewise.
1802 start-sanitize-tic80
1803 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1805 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1806 for overflow/underflow, only insert lower 15 bits into instruction.
1809 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1811 * config/tc-i386.c (pi): Check for RegMMX.
1813 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * expr.c (expr): When subtracting values in the same frag,
1816 subtract X_add_number rather than adding it.
1818 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1820 * config/obj-coff.c (write_object_file): Just pass NULL to
1821 md_do_align, not the address of a char holding NOP_OPCODE.
1823 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1825 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1826 than an address if the floating point value looks sufficiently
1829 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1832 section size to be aligned.
1834 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1836 * cond.c: Include "macro.h".
1837 (struct conditional_frame): Add macro_nest field.
1838 (initialize_cframe): Initialize macro_nest.
1839 (cond_finish_check): Add nest parameter. Change all callers.
1840 (cond_exit_macro): New function.
1841 * as.h (cond_finish_check): Update declaration.
1842 (cond_exit_macro): Declare.
1843 * input-scrub.c (macro_nest): Make globally visible.
1844 (input_scrub_next_buffer): Call cond_finish_check.
1845 * macro.h (macro_nest): Declare.
1846 * read.c (s_mexit): Call cond_exit_macro.
1848 * config/tc-i386.h (RegMMX): Define.
1849 * config/tc-i386.c (pi): Check for all register types.
1850 (type_names): Add RegMMX.
1851 (md_assemble): Handle RegMMX.
1853 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1855 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1858 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1860 * config/tc-mips.c (nopic_need_relax): Add new parameter
1861 before_relaxing. Use it when testing ecoff_extern_size.
1862 (load_address, macro, md_estimate_size_before_relax): Fix all
1865 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1867 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1868 (obj_elf_subsection): New static function.
1870 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1872 * config/obj-coff.c (coff_header_append): Don't reset string_size
1873 each time through the loop.
1875 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1877 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1879 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1881 * doc/internals.texi (Porting GAS): Correct documentation for
1882 current configure handling of targ-cpu.h, et. al.
1883 (CPU backend): Document listing macros.
1885 * listing.c (data_buffer): Set size based on other listing macros,
1886 rather than always using 100.
1887 (data_buffer_size): Remove static variable.
1888 (calc_hex): Make data_buffer_size a local variable. Don't leave
1889 any slop when filling data_buffer.
1891 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1893 * doc/c-mips.texi: Document .set autoextend.
1895 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1897 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1898 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1899 sparc-*-openbsd*): New targets.
1900 * configure: Rebuild.
1902 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1904 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1905 for all undefined symbols.
1907 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1909 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1912 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1914 * configure.in (alpha*-*-openbsd*): New target.
1915 * configure: Rebuild.
1917 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1919 * configure.in (mips-*-openbsd*): New target.
1920 * configure: Rebuild.
1923 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1925 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1926 for instructions using conditional execution.
1929 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1931 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1933 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1935 * Makefile.in (srcroot): Remove.
1936 (INSTALL): Set to @INSTALL@.
1937 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1938 (all, dvi): Don't set srcroot.
1939 (install): Depend upon as.new, gasp.new, and installdirs. Use
1940 $(program_transform_name) directly, rather than using
1941 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1942 (installdirs): New target.
1943 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1944 (install): Depend upon installdirs. Use $(program_transform_name)
1945 directly, rather than using $(INSTALL_XFORM) and
1947 (installdirs): New target.
1948 (install-info-as): Run mkinstalldirs.
1949 (install-info-gasp): Likewise.
1951 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * Makefile.in (INSTALL): Change install.sh to install-sh.
1955 * symbols.c (resolve_symbol_value): Check for division by zero.
1957 From Thomas Graichen <graichen@rzpd.de>:
1958 * Makefile.in: Always use $(SHELL) when running move-if-change.
1959 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1960 * configure: Rebuild.
1962 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1964 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1965 New argument `want'. Update enum cgen_parse_operand_result values.
1966 Initialize if CGEN_PARSE_OPERAND_INIT.
1967 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1968 (md_assemble): Call cgen_asm_init_parse.
1969 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1971 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-m68k.c (m68k_ip): Handle #j.
1975 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1977 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1978 right address for call label:32,regs,imm.
1980 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1982 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1984 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1985 symbol for OBJ_ELF anymore.
1987 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1989 * Makefile.in: Regenerate dependencies.
1990 (TARG_CPU): New variable.
1991 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1992 (.dep1): Delete creating of cgen-opc.h.
1993 (.tcdep): Put proper contents in cgen-opc.h.
1994 * configure.in (m32r): Delete setting of extra_files, extra_links.
1995 (AC_OUTPUT): Create cgen-opc.h.
1996 * configure: Regenerated.
1998 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2000 * makefile.vms: Update to build gasp.exe.
2002 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2004 * write.c (relax_frag): Make non-static.
2005 * write.h (relax_frag): Add prototype for.
2006 * config/tc-m32r.h (md_do_align): New arg `max'.
2007 * config/tc-m32r.c (m32r_do_align): Likewise.
2008 Update calls to frag_align, frag_align_pattern.
2009 (fill_insn): Update call to m32r_do_align.
2010 (m32r_scomm): Update call to frag_align.
2012 * config/tc-m32r.[ch]: New files.
2014 * Makefile.in (CPU_TYPES): Add m32r.
2015 (TARGET_CPU_CFILES): Add tc-m32r.c.
2016 (TARGET_CPU_HFILES): Add tc-m32r.h.
2017 (DISTCLEAN_HERE): Add cgen-opc.h.
2018 (.dep1,.tcdep): Create empty cgen-opc.h.
2019 (cgen.o): Add dependencies.
2020 (dependencies): Regenerate.
2021 * as.h (struct frag): New member fr_targ.
2022 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2023 * conf.in (USING_CGEN): New macro.
2024 * configure.in (m32r-*-*): Add entry for.
2025 Add cgen.o to extra_objects.
2026 * configure: Regenerate.
2027 * frags.c (frag_var): fr_pcrel_adjust renamed to
2028 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2029 (frag_variant): Likewise.
2030 * write.c (relax_frag): Likewise.
2031 * config/tc-ns32k.c (*): Likewise.
2033 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2035 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2036 rather than for any end of line character.
2038 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2039 call abort (i.e., as_abort) rather than crashing.
2041 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2042 OBJ_ELF, rather than of S_GET_OTHER.
2044 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2046 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2048 * Makefile.in (VERSION): Set to 2.8.1.
2050 * Branched binutils 2.8.
2052 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2054 * COPYING: Update FSF address.
2056 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2058 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2060 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2062 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2064 * config-gas.com: Update to handle both vax and alpha.
2065 * makefile.vms: Update to use config-gas.
2066 * conf-a-gas.com: Remove file.
2068 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2070 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2071 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2072 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2074 start-sanitize-tic80
2075 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2077 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2078 at the beginning of a line for compatibility with .S files where
2079 cpp leaves the filename transitions beginning with '#'.
2082 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2084 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2085 tc_coff_sizemachdep if OBJ_COFF.
2087 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2089 * config/tc-ppc.c (register_name): Declare.
2091 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2093 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2094 * configure: Rebuild.
2096 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2099 (mips16_mark_labels): New static function.
2100 (append_insn): Call mips16_mark_labels.
2101 (mips_emit_delays): Likewise.
2102 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2103 (s_mips_stab): New static function.
2105 * configure.in: Use ELF for mips-*-gnu*.
2106 * configure: Rebuild.
2108 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2110 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2113 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2115 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2116 set OPCODES_LIB to empty.
2117 * configure: Rebuild.
2119 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2121 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2123 * configure: Rebuild.
2125 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2127 * itbl-parse.y (yyerror): Make static. Declare.
2129 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2130 * configure.in: Set emulations for mips-*-linux*-*.
2131 * configure: Rebuild.
2133 * config/tc-mips.c (struct mips_set_options): Define.
2134 (mips_opts): New static variable.
2135 (mips_isa): Remove. Now a field in mips_opts. Change all
2137 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2138 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2139 (struct mips_option_stack): Define.
2140 (mips_opts_stack): New static variable.
2141 (s_mipsset): Add support for .set push and .set pop.
2142 * doc/c-mips.texi: Document .set push and .set pop.
2144 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2145 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2146 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2148 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2150 * as.c (parse_args): Update copyright date in version message.
2152 * Makefile.in (clean-here): Remove dependency files.
2154 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2155 (s_mri_common): Check S_IS_COMMON unconditionally.
2156 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2157 * config/tc-alpha.c (s_alpha_comm): Likewise.
2158 * config/tc-mips.c (nopic_need_relax): Likewise.
2159 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2160 (ppc_pe_comm): Likewise.
2161 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2162 common symbol to bfd_com_section_ptr.
2163 * config/tc-sparc.c (s_common): Likewise.
2164 (tc_gen_reloc): Likewise.
2167 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2169 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2172 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2174 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2177 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2179 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2182 * listing.c (print_lines): Add lineno parameter. Change all
2184 (listing_listing): Only call calc_hex for the right line.
2185 (listing_list): Set the new edict based on the current edict, in
2186 order to handle listing commands in macros correctly.
2188 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2191 * cond.c (cond_finish_check): New function.
2192 * as.h (cond_finish_check): Declare.
2193 * as.c (main): Call cond_finish_check.
2196 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2198 * config/tc-d30v.c (md_assemble): If two instructions
2199 are supposed to be assembled in parallel and the first one is
2200 long, print an error and stop.
2201 (md_apply_fix3): Don't calculate absolute relocs. Just write
2205 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2207 * config/tc-i386.h (iclrKludge): Define.
2208 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2210 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2212 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2213 * config/tc-alpha.c (alpha_debug): New static variable.
2214 (md_parse_option): Set alpha_debug if -g is seen.
2215 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2218 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2220 * config/tc-d30v.c (build_insn): Enable range-checking code.
2221 (postfix): Stop at space or comma. Fixes PR 11862.
2222 (md_assemble): Change error message.
2225 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2227 * Makefile.in: Added automatic dependency building.
2228 * dep-in.sed: New file.
2230 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2232 * config/obj-ieee.c (segment_name): Don't define function if this
2235 * config/obj-coff.h (DO_STRIP): Don't define.
2236 * config/tc-h8300.h (DO_STRIP): Don't define.
2237 * config/tc-h8500.h (DO_STRIP): Don't define.
2238 * config/tc-w65.h (DO_STRIP): Don't define.
2239 * config/tc-z8k.h (DO_STRIP): Don't define.
2241 * symbols.c (colon): Call obj_frob_label if it is defined.
2242 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2244 * configure.in: Don't set files and links. Don't call
2245 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2246 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2247 * configure: Rebuild.
2248 * Makefile.in (TARG_CPU_C): New variable.
2249 (TARG_CPU_O, TARG_CPU_H): New variables.
2250 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2251 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2252 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2253 (LINKED_SOURCES): Remove.
2254 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2255 (LINKED_HEADERS): Remove.
2256 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2257 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2259 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2260 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2261 (itbl-cpu.h): Remove target.
2262 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2265 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2267 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2269 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2271 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2272 open coded loop that does not require the name to start with a
2275 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2277 * frags.c (frag_var): Change offset parameter to offsetT.
2278 (frag_variant): Likewise.
2279 * frags.h (frag_variant, frag_var): Update declarations.
2280 * config/tc-m68k.c (struct m68k_it): Change foff field to
2282 (add_frag): Change off parameter to offsetT.
2283 * Several files: Add casts to calls to frag_var.
2285 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2286 serialize a parallel make.
2287 (itbl-parse.h): Split target out from itbl-parse.c.
2289 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2291 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2293 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2294 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2295 storing the value of a common symbol.
2297 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2299 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2301 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2302 that is done by symbol_remove and symbol_insert.
2304 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2307 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2309 * config/tc-mips.c (load_register): In 32 bit mode, when not
2310 dealing with a 64 bit number, permit the upper 32 bits to be set
2311 even if bit 31 is not set.
2313 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2315 * read.c (potable): Add "equiv".
2316 (s_set): Handle .equiv based on argument.
2317 * doc/as.texinfo (Equiv): New node to document .equiv.
2318 (Err): New node to document .err.
2320 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2322 * Many files: Add function prototypes.
2323 * as.c (show_usage, parse_args): Make static.
2324 * frags.h (frag_alloc): Declare.
2325 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2326 * symbols.c (dollar_label_instance): Change return type to long.
2327 * symbols.h (print_symbol_value): Declare.
2328 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2329 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2330 (remove_subsegs, relax_frag): Make static.
2331 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2332 (what_kind_of_float): Likewise.
2333 (atof_vax): Make static. Change what_kind to int.
2334 (md_atof): Change what_statement_type to int.
2335 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2336 * config/tc-alpha.c (vax_md_atof): Declare.
2337 (md_atof): Don't declare atof_ieee and vax_md_atof.
2338 * config/tc-i386.c (set_16bit_code_flag): Make static.
2339 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2340 * config/tc-m68k.c (add_fix): Change width to int.
2341 (insert_reg): Change regname to const.
2342 (md_atof): Don't declare atof_ieee.
2343 (demand_empty_rest_of_line): Don't declare.
2344 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2345 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2346 (parse_keyword_arg): Change lookup_fn to take const arg.
2347 (md_atof): Don't declare atof_ieee.
2348 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2349 (tc_aout_pre_write_hook): Don't declare.
2351 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2353 * as.h (bfd_alloc_by_size_t): Don't declare.
2354 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2356 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2358 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2359 (symbol_append): Set sy_next and sy_previous when adding a single
2360 symbol to an empty list. Call debug_verify_symchain.
2361 (verify_symbol_chain): Use assert, not know.
2363 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2365 * NEWS: Note BeOS support.
2366 * configure.in: (ppc-*-beos): New target, use coff as object format.
2367 * configure: Regenerate with autoconf.
2369 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2371 * config/tc-mips.c (md_apply_fix): Improve error message for out
2374 * Makefile.in: Add dependencies on obstack.h where needed.
2376 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2378 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2379 case of a symbol equated to another symbol when using SVR4_PIC.
2381 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2383 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2385 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2386 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2388 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2389 and md_elf_section_change_hook if they are defined.
2390 (obj_elf_text, obj_elf_previous): Likewise.
2392 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2394 * config/obj-multi.h (struct elf_obj_sy): Define if
2396 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2398 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2399 OBJ_SYMFIELD_TYPE is defined.
2401 * doc/as.texinfo (bss): Improve description of .bss section. In
2402 ELF or COFF, you are permitted to switch into the section.
2403 (Comm): Rewrite description of common symbols.
2404 (Lcomm): Mention that some targets permit a third argument.
2406 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2408 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2410 * symbols.c (colon): Change type of local to int. From Alan Modra
2411 <alan@spri.levels.unisa.edu.au>.
2413 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2414 alignment if a zero fill pattern was explicitly specified.
2415 * config/tc-sh.c (sh_do_align): Likewise.
2417 * read.c (equals): Always permit register names to be redefined.
2419 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2420 mips16 symbol to be adjusted if a symbol is being subtracted from
2423 From Eric Youngdale <eric@andante.jic.com>:
2424 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2425 illegal symbol version names.
2426 (elf_frob_symbol): Check for external default versions.
2428 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2430 From Eric Youngdale <eric@andante.jic.com>:
2431 * config/obj-elf.h (struct elf_obj_sy): Define.
2432 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2434 * config/obj-elf.c (obj_elf_symver): Just record the name.
2435 (obj_symbol_new_hook): Initialized versioned_name field.
2436 (elf_frob_symbol): If there is a versioned_name, either rename the
2437 symbol, or add an alias with that name.
2439 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2441 * config/tc-mn10300.c (md_relax_table): Define.
2442 (md_convert_frag): Implement.
2443 (md_assemble): Handle relaxable operands/instructions correctly.
2444 (md_estimate_size_before_relax): Implement.
2445 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2447 * config/tc-mn10200.c (md_relax_table): Fix typos.
2449 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2450 relocs anymore. Tweak fx_offset for pc-relative relocs.
2452 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2454 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2457 start-sanitize-tic80
2458 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2460 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2462 * config/tc-tic80.c (md_begin): Declare external variable
2463 coff_flags and insert an F_AR32WR bit into it.
2466 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2468 * read.c (equals): Add reassign parameter. Change all callers.
2469 * read.h (equals): Update declaration.
2471 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2473 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2474 can rely on the frag address to determine whether a frag is
2477 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2479 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2480 (S_LOCAL_NAME): Likewise.
2481 (FAKE_LABEL_NAME): Define unconditionally.
2482 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2484 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2485 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2486 Don't define FAKE_LABEL_NAME.
2487 * config/te-ic960.h: Likewise.
2488 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2489 (mips_frob_file_before_adjust): Declare.
2490 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2491 (mips_local_label): Remove.
2493 * config/te-sco386.h: Remove; not used.
2495 start-sanitize-tic80
2496 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2498 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2499 byte alignment rather than power-of-two alignment that is the
2503 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2505 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2507 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2508 message, and add newline.
2509 (process_file): Don't process assignments in the label if this is
2510 a equ or assign pseudo-op.
2511 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2512 and K_EQU, to match documentation.
2514 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2516 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2517 to denote read-only data sections.
2519 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2521 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2522 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2524 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2525 binary number if the next character is '+' or '-'.
2527 start-sanitize-tic80
2528 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2530 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2531 (find_opcode): Match operands that can be floats.
2532 (build_insn): Handle O_big (float) expressions and build
2536 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2538 * configure.in (mips*-*-lnews*): New target, also make empty
2539 emulation list for this target.
2540 * configure: Update.
2541 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2542 (mips_target_format): Use.
2543 * te-lnews.h: New file.
2545 start-sanitize-tic80
2546 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2548 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2549 operands with :m or :s modifiers and generate the right opcodes
2553 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2555 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2556 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2558 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2560 * config/tc-m68k.c (instring): Useless local declaration of
2561 crack_operand removed.
2562 * expr.h (expressionS): Changed type of X_op field to operatorT if
2565 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2567 Based on patches from Robert Lipe <robertl@dgii.com>:
2568 * configure.in: Add i386coff and i386elf to emulation list.
2569 * configure: Rebuild.
2570 * as.c (i386coff, i386elf): Declare.
2571 * obj.h (coff_format_ops): Declare.
2572 * config/obj-coff.c (OBJ_HEADER): Define.
2573 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2574 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2575 (obj_pseudo_table): Add "version".
2576 (coff_pop_insert): New static function.
2577 (coff_sec_sym_ok_for_reloc): New static function.
2578 (no_func): New static function.
2579 (coff_format_ops): New variable.
2580 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2581 (obj_symbol_new_hook): Define.
2582 (coff_obj_read_begin_hook): Declare.
2583 (obj_read_begin_hook): Define.
2584 * config/tc-i386.h (i386_target_format): Declare.
2585 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2586 OUTPUT_FLAVOR when appropriate.
2587 (i386_target_format): New function.
2588 * Makefile.in (obj-coff.o): New target.
2589 (e-i386coff.o, e-i386elf.o): New targets.
2591 From Stephen Williams <steve@icarus.icarus.com>:
2592 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2593 (_tc_get_bal_of_call): Don't declare.
2594 (tc_get_bal_of_call): Declare as function, don't define as macro.
2595 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2596 in sy_tc field, not x_balntry field.
2597 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2598 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2599 field, not x_balntry field.
2601 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2602 have the SHF_ALLOC attribute.
2604 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2605 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2606 (itbl-lex.o): Depend upon itbl-parse.h.
2608 * itbl-parse.y (yyerror): Change return type to int. Change to
2609 use old style function declaration.
2611 * Makefile.in (itbl-lex.o): Remove -Wall.
2612 (itbl-parse.o): Likewise.
2614 * cond.c (s_ifdef): If we should omit conditionals from listings,
2616 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2617 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2618 (listing_listing): Handle EDICT_NOLIST_NEXT.
2619 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2620 * listing.h (LISTING_NOCOND): Define.
2621 (LISTING_SKIP_COND): Define.
2622 * as.c (show_usage): Mention c as a suboption of -a.
2623 (parse_args): Handle c as a suboption of -a.
2624 * doc/as.texinfo: Document -alc.
2626 start-sanitize-tic80
2627 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2629 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2632 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2634 * doc/as.texinfo: Document .symver.
2636 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2638 * config/tc-d10v.c: Change pre_defined_registers to
2639 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2641 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2643 * config/obj-coff.c: Fix typo in comment section.
2644 start-sanitize-tic80
2645 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2646 an additional alignment argument.
2647 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2649 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2653 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2655 * Makefile.in: Remove dependancies on itbl-cpu.h.
2656 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2659 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2661 * itbl-ops.h: Include as.h.
2663 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2665 * as.c: Remove -t option.
2666 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2667 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2668 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2670 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2672 * itbl-ops.c: Don't define DEBUG.
2674 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2676 * Makefile.in: Update itbl-test.c to reflect its new location.
2678 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2680 * itbl-ops.c: Add test for itbl_have_entries.
2681 * config/tc-mips.c: Remove test for itbl_have_entries.
2682 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2684 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2686 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2687 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2688 (LEX, LEXFLAGS): Define.
2689 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2691 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2693 * itbl-parse.y: Fix indentation mistakes from indent program.
2694 * itbl-lex.l: Fix indentation mistakes from indent program.
2695 * itbl-ops.h: Add include for ansidecl.h.
2696 Add PARAMS around function arguments.
2697 Add declaration for itbl_have_entries.
2698 * itbl-ops.c: Add PARAMS around function arguments.
2699 * Makefile.in: Add itbl build rules.
2700 Add dependancies for itbl files to mips target.
2701 * as.c: Add itbl support.
2702 Add new option "--insttbl" for dynamically extending instruction set.
2703 * as.h: Declare insttbl_file_name;
2704 the name of file defining extensions to the basic instruction set
2705 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2706 itbl-ops.o to extra_objects for mips configuration.
2707 Add include file link from itbl-cpu.h to
2708 config/itbl-${target_cpu_type}.h.
2709 * config/tc-mips.c: Allow copz instructions.
2710 Add notes for future additions to the itbl support.
2712 (macro): Call itbl_assemble to assemble itbl instructions.
2713 See if an unknown register is specified in an itbl entry.
2715 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2716 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2718 start-sanitize-tic80
2719 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2720 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2722 (build_insn): Grab a frag early so we can use the address in
2723 fixups. Take one's complement of BITNUM values before insertion
2724 in opcode. Add code to support O_symbol operands.
2725 (md_apply_fix): Replace unimplemented warning with implementation.
2726 (md_pcrel_from): Ditto.
2727 (tc_coff_fix2rtype): Ditto.
2730 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2732 * config/tc-d30v.c (parallel_ok): New function.
2733 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2735 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2736 relocation is in different section. Fixes PR11574.
2738 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2740 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2741 don't set the section alignment to 2**4.
2743 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2745 * config/tc-m68k.c (line_comment_chars): Add '*'.
2747 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2748 (do_scrub_begin): Don't set lex['*'].
2749 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2750 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2753 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2754 * configure: Rebuild.
2755 * config/te-svr4.h: New file.
2756 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2757 TE_SVR4 or TE_DELTA.
2759 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2761 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2762 short conditional branch around a long unconditional branch.
2764 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2766 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2769 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2772 * symbols.c (resolve_symbol_value): If both left and right
2773 operands are undefined, warn about both of them.
2775 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2777 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2778 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2779 (obj_elf_symver): New static function.
2780 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2783 * write.c (relax_segment): Make type and printf format agree.
2785 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2789 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2791 * config/tc-d30v.c, config/tc-d30v.h: New files.
2793 * configure: Rebuilt.
2795 * configure.in: Add case for d30v.
2798 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2800 * config/tc-alpha.h (md_operand): Define with a null expansion,
2801 like all the other targets.
2802 * doc/internals.texi (CPU backend): Add missing word in
2803 md_flush_pending_output description. Fix typo in md_convert_frag
2805 start-sanitize-tic80
2806 * config/tc-tic80: Minor comment additions/changes.
2809 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2811 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2812 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2813 * config/obj-coff.c (obj_coff_def): Use
2814 tc_canonicalize_symbol_name if defined.
2815 (obj_coff_tag, obj_coff_val): Likewise.
2816 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2818 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2820 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2821 does not actually work, though:
2822 * configure.in (i386-sequent-bsd*): New target.
2823 * configure: Rebuild.
2824 * config/tc-dynix.h: New file.
2825 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2827 * read.c (do_align): Add max parameter. Change all callers.
2828 Remove useless static variables.
2829 (s_align): New static function. Do common portion of
2830 s_align_bytes and s_align_ptwo.
2831 (s_align_bytes, s_align_ptwo): Just call s_align.
2832 * frags.c (frag_align): Add max parameter. Change all callers.
2833 (frag_align_pattern): Likewise.
2834 * frags.h (frag_align, frag_align_pattern): Update declarations.
2835 * write.c (relax_segment): Limit alignment change to fr_subtype.
2836 Fix some types to be addressT.
2837 * config/obj-coff.c (size_section): Likewise.
2838 * config/obj-ieee.c (size_section): Likewise.
2839 * config/tc-d10v.h (md_do_align): Add max parameter.
2840 * config/tc-i386.h (md_do_align): Likewise.
2841 * config/tc-m88k.h (md_do_align): Likewise.
2842 * config/tc-m88k.c (m88k_do_align): Likewise.
2843 * config/tc-sh.h (md_do_align): Likewise.
2844 * config/tc-sh.c (sh_do_align): Likewise.
2845 * as.h: Improve comments on rs_align and rs_align_code.
2846 * doc/as.texinfo: Document new alignment arguments.
2847 * doc/internals.texi (Frags): Document use of fr_subtype field for
2848 rs_align and rs_align_code.
2850 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2852 * config/tc-mips.c: Changed opcode parsing.
2854 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2856 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2857 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2858 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2859 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2860 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2861 to a location consistent with the rest of the target include files.
2862 * config/tc-i386.c: Remove misleading comment.
2863 * doc/internals.texi (CPU backend): Add description of function
2864 md_undefined_symbol.
2865 start-sanitize-tic80
2866 * config/tc-tic80.c: Add code to insert predefined symbols into the
2867 symbol table so they can be parsed by the standard expression parser.
2868 Remove custom code that use to parse them.
2869 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2870 to a location consistent with the rest of the target include files.
2873 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2875 * as.h: GNU c provides unlink() function.
2877 Unify section handling on openVMS/Alpha:
2878 * config/tc-alpha.c(s_alpha_link): Remove.
2879 (s_alpha_section): New function.
2880 Remove case-hacking of symbols
2881 Add .code_address pseudo-op.
2882 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2883 (s_alpha_code_address): New function.
2884 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2885 static constructors/destructors.
2886 Add debug code for crash debugs, to be removed when traceback code
2887 is added to object code.
2888 (s_alpha_name): New function for .name pseudo-op.
2889 (alpha_print_token): New function to print token expressions with
2890 alpha specific extensions.
2892 * makefile.vms: Allow compilation with current gcc snapshot.
2894 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2896 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2897 (DVIPS): Set to dvips.
2898 (ps, as.ps, gasp.ps): New targets.
2899 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2900 and MAKEINFO env variables.
2901 (internals.ps): Use DVIPS macro.
2902 (clean): Remove core and backup files.
2903 (distclean): Remove temporary files from building internals.
2905 * doc/internals.texi (Frags): Fix typo.
2906 (GAS processing): Ditto.
2907 (CPU backend): Ditto.
2908 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2909 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2910 * read.c: Remove ugly hack that dealt with config files not
2911 correctly defining TARGET_BYTES_BIG_ENDIAN.
2912 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2913 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2914 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2915 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2916 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2917 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2918 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2919 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2920 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2921 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2922 whether it is defined or not.
2923 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2924 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2925 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2926 whether it is defined or not.
2927 start-sanitize-tic80
2928 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2929 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2932 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2934 * write.c (write_relocs): Correct text in as_fatal error message,
2935 bfd_perform_relocation -> bfd_install_relocation.
2937 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2939 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2940 * read.c (LEX_TILDE): Define if not defined.
2941 (lex_type): Use LEX_TILDE.
2942 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2943 not is_part_of_name.
2945 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2947 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2950 * config/tc-mips.c (mips16_extended_frag): Correct base address
2951 for an extended PC relative instruction.
2952 (md_convert_frag): Likewise.
2954 * config/tc-mips.c (prev_nop_frag): New static variable.
2955 (prev_nop_frag_holds): New static variable.
2956 (prev_nop_frag_required): New static variable.
2957 (prev_nop_frag_since): New static variable.
2958 (append_insn): If we aren't reordering, and prev_nop_frag is not
2959 NULL, and we don't need any nops, then decrease the size of
2960 prev_nop_frag. Don't insert nops because of instructions in
2961 noreorder sections. Remember whether the previous instructions
2962 where in noreorder sections even when not reordering.
2963 (mips_no_prev_insn): Add preserver parameter. Change all
2964 callers. Refer prev_nop_frag variables when appropriate.
2965 (mips_emit_delays): Set up prev_nop_frag.
2966 (s_mipsset): Clear prev_nop_frag if reordering.
2968 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2970 * config/tc-mips.c (append_insn): Remove useless code which
2971 handled swapping a mips16 jump with a mips16 instruction with a
2974 * config/tc-mips.c (md_parse_option): When debugging, set
2975 mips_optimize to 1, not 0.
2977 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2979 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2980 like the expression was based on `.', adjust the value of the
2983 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2984 extended instruction in a delay slot when not reordering.
2985 (md_convert_frag): Warn if an extended instruction appears in a
2988 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2989 (s_insn): New static function.
2990 * doc/c-mips.texi: Document .insn.
2992 * config/tc-mips.c (md_begin): Add the general registers to the
2994 (mips16_ip): First parse the expression, and then see whether it
2995 came up with a register, rather than trying to first see whether
2996 we are looking at a register.
2998 start-sanitize-tic80
2999 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3001 * config/tc-tic80.c: Numerous changes and additions to flesh
3002 out functions that were previously just stubs, and fix some
3003 problems found using the new TIc80 testsuite cases.
3006 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3008 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3009 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3011 * config/tc-mips.c (append_insn): Output jump instruction as a
3012 pair of 2 byte instructions, rather than as a single 4 byte
3015 start-sanitize-r5900
3016 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3017 (mips_ip): Don't check INSN_ISA for a macro.
3020 start-sanitize-r5900
3021 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3023 * config/tc-mips.c: added r5900.
3026 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3028 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3029 config/itbl-mips.h: Add copyright message and fix indentation.
3031 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3033 * itbl-ops.c: New file. Add support for dynamically read
3034 instruction registers, opcodes and formats. Build internal table
3035 for new instructions and provide callbacks for assembler and
3037 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3039 * itbl-ops.h: New file. Header file for itbl support.
3040 * config/itbl-mips.h: New file. Mips specific definitions for
3043 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3045 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3046 fit into the constant field of a relaxable operand, then it does
3049 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3051 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3052 a jsr target in a different section just like a jsr to
3053 an undefined target.
3055 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3057 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3058 against any mips16 symbols, not just externally visible ones.
3059 (md_apply_fix): Corresponding change.
3061 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3063 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3064 the operand of the exit instruction.
3066 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3068 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3069 as O_symbol, copy over the segment.
3071 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3073 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3074 fixup to be against the section symbol, adjust the value
3077 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3079 * write.c (write_relocs): Avoid looping on equated symbols.
3080 Adjust fx_offset by X_add_number for each symbol.
3081 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3083 (fixup_segment): Add a loop to track down equated symbols and
3084 adjust fx_offset appropriately.
3086 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3088 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3089 jmp -> bra relaxing.
3090 (md_convert_frag): Handle jmp->bra relaxing.
3091 (md_assemble): Handle jmp->bra relaxing.
3092 (md_estimate_size_before_relax): Likewise.
3094 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3096 * config/tc-i386.c (i386_align_code): Add comments explaining the
3099 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3101 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3102 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3104 (md_longopts): Add "enforce-aligned-data".
3105 (md_show_usage): Mention --enforce-aligned-data.
3106 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3107 enforce-aligned-data.
3109 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3110 "word", and "short".
3111 (ppc_xcoff_cons): New static function.
3113 * write.c (relax_segment): Give an error if a .space symbol is
3114 common or undefined.
3116 * read.c (read_a_source_file): Don't handle mri_pending_align if
3117 the handler is s_globl or s_ignore.
3119 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3121 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3122 start-sanitize-tic80
3123 * config/tc-tic80.c: Many additions to previous placeholder file.
3124 * config/tc-tic80.h: Ditto.
3127 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3129 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3131 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3133 * config/tc-mips.c (mips_fix_adjustable): New function.
3134 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3135 (mips_fix_adjustable): Declare.
3137 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3138 * read.c (read_a_source_file): After doing an mri_pending_align,
3139 adjust the line_label if there is one.
3140 (s_space): Set mri_pending_align if an odd number of bytes were
3143 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3145 * config/tc-d10v.h (md_do_align): Add this hook to call
3146 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3148 * config/tc-d10v.c (find_opcode): Correctly calculate
3149 branch displacement when .aligns are present.
3151 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3153 * config/tc-mn10200.c (md_relax_table): Define.
3154 (md_convert_frag): Implement.
3155 (md_assemble): Handle relaxable operands/instructions correctly.
3156 (md_estimate_size_before_relax): Implement.
3157 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3159 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3161 * config/tc-mips.c (append_insn): Give an error for jumps to a
3163 (md_apply_fix): Make a branch to an odd address an error rather
3166 * config/tc-mips.c (md_convert_frag): If the user explicitly
3167 requested an extended opcode, pass warn as true to mips16_immed.
3169 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3170 an explicit 0, so that explicitly extended instructions work
3173 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3175 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3176 symbol for a common symbol.
3178 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3180 Patch presumed to have been checked in awhile ago but wasn't.
3181 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3182 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3183 (relax_segment, case rs_org): Move code inside braces. Move locals
3184 target,after inside too.
3185 (relax_segment, case rs_machine_dependent): Guts moved to ...
3186 (relax_frag): New function.
3187 Call md_prepare_relax_scan if defined.
3189 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3191 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3192 'p' operand specifier.
3194 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3196 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3197 m68k family cpus which support long branch addressing modes.
3198 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3199 md_create_long_jump): Use it.
3201 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3203 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3204 the .reginfo or .MIPS.options section if configured for an
3207 * config/tc-mips.c (md_begin): Don't set interlocks for
3210 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3212 * read.c (read_a_source_file): Make sure the symbol ends with
3213 whitespace before checking whether the next character is '='.
3215 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3217 * config/tc-i386.c (sco_id): Moved from here...
3218 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3219 really is an SCO ELF specific thing, not just a SCO x86 specific
3222 start-sanitize-tic80
3223 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3225 * configure.in (tic80-*-*): Don't require 'coff'.
3226 * configure: Regenerate.
3229 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3231 * read.c (emit_expr): Check for overflow of a negative value
3233 * write.c (fixup_segment): Likewise.
3234 * config/obj-coff.c (fixup_segment): Likewise.
3236 * config/tc-m68k.c (struct label_line): Define.
3237 (labels, current_label): New static variables.
3238 (md_assemble): Mark current_label as text, and clear it.
3239 (m68k_frob_label): New function.
3240 (m68k_flush_pending_output): New function.
3241 (m68k_frob_symbol): New function.
3242 * config/tc-m68k.h (tc_frob_label): Define.
3243 (md_flush_pending_output): Define.
3244 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3245 (tc_frob_coff_symbol): Likewise.
3247 * read.c (read_a_source_file): When defining a macro in MRI mode,
3248 don't add the symbol to the symbol table.
3250 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3252 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3253 here since fixup_segment doesn't (linkrelax is set).
3254 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3256 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3258 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3261 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3263 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3264 to avoid warnings with the native HP compiler.
3265 (fix_new_hppa): Similarly for the r_type argument.
3266 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3267 in an #if OBJ_ELF to keep gcc -Wall quiet.
3268 (md_apply_fix): Always initialize "result".
3270 * config/tc-mn10200.c (md_assemble): Generate relocations.
3272 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3274 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3277 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3279 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3280 pass on the new file hook.
3282 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3283 !alpha_force_relocation, as local LITERALs can be adjusted to be
3284 relative to the section.
3286 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3288 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3290 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3291 aligned to odd boundary.
3292 (tc_frob_coff_symbol): Define.
3294 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3296 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3298 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3299 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3301 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3303 (md_assemble): If the size is 'B', set fx_signed.
3304 (md_apply_fix_2): Use fx_signed when checking for overflow.
3306 * write.h (struct fix): Add fx_signed field.
3307 * write.c (fix_new_internal): Initialize fx_no_overflow and
3309 (fixup_segment): Use fx_signed when checking for overflow.
3310 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3311 fx_signed when checking for overflow.
3313 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3315 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3316 updated, and all the useful information is in doc/internals.texi.
3318 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3319 * read.c (read_a_source_file): Check for conditional operators
3320 before doing an MRI pending alignment.
3321 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3322 (tc_conditional_pseudop): Define.
3323 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3324 * doc/internals.texi (CPU backend): Describe
3325 tc_conditional_pseudoop.
3327 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3328 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3330 (md_begin): Check m68k_rel32_from_cmdline before setting
3332 (m68k_mri_mode_change): Likewise.
3333 (md_longopts): Add --disp-size-default-16 and
3334 --disp-size-default-32.
3335 (md_parse_option): Handle new options.
3336 (md_show_usage): Mention new options.
3337 * doc/c-m68k.texi (M68K-Opts): Document new options.
3339 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3340 * config/tc-m68k.c (m68k_index_width_default): New static
3342 (m68k_ip): Use m68k_index_width_default to set the size of a base
3343 register whose size was not given.
3344 (md_longopts): Add --base-size-default-16 and
3345 --base-size-default-32.
3346 (md_parse_option): Handle new options.
3347 (md_show_usage): Mention new options.
3348 * doc/c-m68k.texi (M68K-Opts): Document new options.
3350 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3352 * configure.in: Recognize mips-*-linux* target.
3353 * configure: Rebuild.
3355 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3356 work if valueT is only 32 bits.
3358 * config/tc-mips.c: Throughout, check target_big_endian rather
3360 (byte_order): Remove.
3361 (mips_init_after_args): Remove.
3362 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3363 (mips_init_after_args): Don't declare.
3364 (tc_init_after_args): Don't define.
3366 * config/tc-mips.h (tc_frob_after_relocs): Define if
3368 (mips_elf_final_processing): Likewise.
3369 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3371 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3373 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3374 sld.{h,w} and the operand is relocatable, adjust the adend by
3375 shifting it right one bit.
3377 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * read.c (read_a_source_file): Check mri_pending_align after
3380 checking for a macro. From Ronald F. Guilmette
3383 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3385 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3386 add segment argument. If OBJ_ELF, treat a relocation against a
3387 symbol in a linkonce section like a relocation against an external
3389 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3391 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3395 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3397 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3398 includes config.h instead of host.h, tc.h instead of tp.h, and
3399 targ-env.h instead of target-environment.h.
3400 Also, obj-format.h includes targ-cpu.h instead of
3402 start-sanitize-tic80
3403 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3404 * configure: Rebuild with autoconf.
3405 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3406 (TARGET_FORMAT): Define to "coff-tic80".
3407 * config/tc-tic80.c: New file for TIc80 support.
3408 * config/tc-tic80.h: New file for TIc80 support.
3411 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3413 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3416 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * write.c (adjust_reloc_syms): If the fixup symbol has been
3419 equated to an undefined symbol, convert the fixup to being against
3420 the target symbol. Remove obsolete code handling a special case
3423 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3425 * mpw-make.sed: Use NewFolderRecursive for installation.
3427 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3429 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3431 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3433 * config/tc-d10v.c (md_assemble): Fix bug which caused
3434 second instruction in a line to be case sensitize. PR11312
3436 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3438 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3439 range check operands with MN10200_OPERAND_NOCHECK set.
3440 (check_operand): Likewise.
3442 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3444 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3445 (md_begin): Always align the text section to a four byte
3447 (append_insn): Remove call to record_align.
3449 * config/tc-mips.c (insn_label): Remove.
3450 (struct insn_label_list): Define.
3451 (insn_labels, free_insn_labels): New static variables.
3452 (mips_clear_insn_labels): New static function.
3453 (append_insn): Mark all mips16 text labels, and make them odd.
3454 Handle all labels after emitting a nop, not just one. Call
3455 mips_clear_insn_labels rather than just clearing insn_label.
3456 (mips_emit_delays): Add insns parameter, and use it to decide
3457 whether to mark mips16 labels. Handle all labels, not just one.
3458 Force mips16 labels to be odd. Change all callers.
3459 (mips16_immed): Don't check for an odd branch target.
3460 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3461 (mips16_extended_frag): Ignore the low bit in a branch target.
3462 (md_convert_frag): Likewise.
3463 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3464 clearing insn_label.
3465 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3466 (s_float_cons, s_gpword): Likewise.
3467 (s_align): Use insn_labels rather than insn_label.
3468 (s_cons, s_float_cons, s_gpword): Likewise.
3469 (mips_frob_file_after_relocs): New function.
3470 (mips_define_label): Rewrite to add to insn_labels list.
3471 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3472 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3473 out odd, increment it.
3475 * config/tc-mips.c (append_insn): Only update prev_insn when not
3476 reordering if place is NULL.
3478 * config/tc-mips.c (mips16_ip): Check for a missing expression
3479 when using the register indirect addressing mode.
3481 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3483 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3484 check 24bit operands for overflow.
3485 (check_operand): Likewise.
3487 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * doc/as.texinfo (Section): Document how to use the .section
3490 pseudo-op for COFF and ELF.
3492 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3494 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3496 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3499 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3500 store them. Adjust other RELAX_MIPS16 macros.
3501 (RELAX_MIPS16_DSLOT): Define.
3502 (RELAX_MIPS16_JAL_DSLOT): Define.
3503 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3504 handling of whether previous instruction has a fixup. Set
3505 prev_insn_reloc_type.
3506 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3507 (mips16_extended_frag): Use the right base address for a PC
3508 relative add or load.
3509 (md_convert_frag): Likewise. If a PC relative add or load is
3510 used, record the alignment for the section.
3512 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3515 linkonce section into a reloc against the section symbol.
3517 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3518 branch instructions.
3520 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3521 system, don't set the section alignment to 2**4.
3522 (s_change_sec): Likewise.
3523 (append_insn): Call record_alignment for the section.
3524 (md_section_align): Don't align the section size for an embedded
3527 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3529 * write.c (adjust_reloc_syms): Make sure that symbols are
3530 resolved; expression symbols may have been skipped.
3531 * config/obj-coff.c (fixup_segment): Likewise.
3533 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3535 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3536 BFD_RELOC_24_PLT_PCREL relocation.
3537 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3539 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3541 * config/tc-d10v.c (write_2_short): Remove code that called
3542 parallel_ok() when the programmer specified parallel instructions.
3544 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3546 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3549 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3550 * config/tc-mn10300.c (md_assemble): Likewise.
3552 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3554 * config/tc-mips.c (append_insn): Make sure there is enough room
3555 in a frag after a mips16 instruction to switch it with a jump
3558 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3559 attempt to use a non absolute symbol in an extending frag.
3561 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3563 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3564 * config/tc-mn10200.h: Likewise.
3566 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3568 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3569 UNGET rather than PUT. Set old_state before setting state to -2.
3571 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3572 when extending because the value is exactly maxtiny + 1.
3574 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3575 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3576 (RELAX_MIPS16_USER_SMALL): Define.
3577 (RELAX_MIPS16_USER_EXT): Define.
3578 (mips16_small, mips16_ext): New static variables.
3579 (append_insn): Pass mips16_small and mips16_ext to
3580 RELAX_MIPS16_ENCODE.
3581 (mips16_ip): Set mips16_small and mips16_ext.
3582 (mips16_immed): Don't check mips16_autoextend.
3583 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3585 * write.c (write_relocs): Print an error for an out of range
3586 fixup, rather than calling abort.
3588 * as.c (main): Unlink the output file if there are errors while
3589 generating the fixups.
3591 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3593 * config/tc-mips.c (mips16_extended_frag): Don't call
3595 (md_convert_frag): Call resolve_symbol_value before calling
3596 S_GET_VALUE, and don't add in the frag address.
3598 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3599 and use them when reporting errors. Change all callers.
3601 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3603 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3604 Remove '$' prefixing for registers.
3606 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3608 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3609 is initialized before using it.
3610 (d10v_cleanup): No longer uses its argument, so make it void.
3612 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3614 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * write.c (fixup_segment): Don't discard the symbol for a PC
3617 relative fixup to an absolute symbol.
3619 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3621 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3622 with multiple sections.
3624 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3626 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3627 no-mips-16 to no-mips16.
3628 (s_mipsset): Accept .set mips16 and .set nomips16.
3630 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3632 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3633 argument, and check for +/- constant following the suffix, folding
3634 it into the expression.
3635 (ppc_elf_cons): Change ppc_elf_suffix calls.
3636 (md_assemble): Ditto.
3637 (shlib): Replace boolean mrelocatable with enumeration shlib.
3638 (md_parse_option): Discriminate between PIC style shared libraries
3640 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3643 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3645 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3646 change the comment characters.
3648 * config/tc-ppc.c (comment_chars): Delete in favor of
3650 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3652 (ppc_comment_chars): Select appropriate comment chars by default.
3653 (msolaris): New flag for -m{,no-}solaris.
3654 (md_parse_option): Recognize -K pic. Add support for
3656 (md_show_usage): Update.
3657 (md_begin): Do not set ELF flags if Solaris.
3658 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3659 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3661 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * as.c (main): Correct handling of flag_always_generate_output.
3665 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3667 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3668 fx_offset, not fx_addnumber.
3670 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3673 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3675 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3677 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3679 * config/tc-mips.c (md_section_align): Check for an alignment of
3680 4, not an alignment of 16. Corrects August 7 patch.
3682 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3684 * configure, conf.in: Rebuild with autoconf 2.12.
3686 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3687 alignment is specified.
3689 Add support for mips16 (16 bit MIPS implementation):
3690 * config/tc-mips.c: Extensive additions for mips16 support, not
3692 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3693 (insn_uses_reg): Change last parameter to an enum.
3694 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3695 (md_relax_frag): Define as mips_relax_frag.
3696 (mips_relax_frag): Declare.
3697 (struct mips_cl_insn): Add use_extend and extend fields.
3698 (tc_fix_adjustable): Define.
3699 * config/obj-elf.h (S_GET_OTHER): Define.
3700 (S_SET_OTHER): Define.
3702 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3704 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3705 o and p operand specifiers.
3707 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3709 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3710 (relax_segment, case rs_org): Move code inside braces. Move locals
3711 target,after inside too.
3712 (relax_segment, case rs_machine_dependent): Guts moved to ...
3713 (relax_frag): New function.
3714 Call md_prepare_relax_scan if defined.
3715 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3718 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3720 * config/tc-mn10300.c (address_registers): Use '$' as register
3721 prefix instead of '%'.
3722 (data_registers, other_registers, md_assemble): Likewise.
3724 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3725 (data_registers, other_registers, md_assemble): Likewise.
3727 * config/tc-mn10300.c (md_assemble): Correctly determine the
3728 correct location and type for each relocation.
3729 (md_pcrel_from): Simplify.
3731 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3733 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3734 converted into branch around branch.
3736 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3739 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3741 * config/tc-mn10300.c (md_begin): Set linkrelax.
3742 (md_assemble): Create fixups as needed.
3743 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3745 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3747 * config/tc-d10v.c (parallel_ok): When automatically converting
3748 serial ops to parallel, do not consider a branch as the first
3751 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3755 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3757 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3759 (check_operand): Likewise.
3761 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3763 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3765 (write_2_short): Call parallel_ok to check whether two short
3766 instructions the user requested execute in parallel, can be
3769 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3771 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3772 allow a branch and link in parallel with an exe instruction.
3774 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3776 * doc/c-d10v.texi: Add info on @word modifier.
3778 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3780 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3781 operands are assumed to be 32bits. Use "bits" field to hold the
3782 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3783 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3786 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3787 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3789 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3790 MN10300_OPERAND_SPLIT.
3792 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3794 * config/tc-mn10300.c (md_assemble): Insert operands into
3795 the extension part of the instruction if necessary.
3796 (mn10300_insert_operand): Accept pointer to extension word
3797 argument. Make insn a pointer argument too. Return type
3798 is now void. All callers changed.
3800 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3802 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3803 repeated register operands.
3805 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * doc/as.texinfo: Added section on reporting bugs.
3809 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3810 alpha_macro emit field to expect a const argument, and change the
3811 arg field to be const. Fix some spacing to follow the GNU
3814 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3816 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3817 (pca56) and 21264 (ev6) cpus.
3818 (md_apply_fix): Private relocation types are now negative.
3819 (alpha_force_relocation): Likewise.
3820 (tc_gen_reloc): Likewise.
3821 (emit_insn): Likewise.
3822 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3823 (emit_stX): Likewise.
3824 (emit_sextX): Likewise.
3826 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3829 a symbol found in a reloc.
3831 * symbols.c (resolve_symbol_value): Improve the error message if
3832 an undefined symbol is used in an expression.
3834 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * doc/internals.texi: Rewrite, and add a lot of documentation.
3837 * doc/Makefile.in (internals.info): New target.
3839 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3841 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3842 against weak symbols.
3844 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3846 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3849 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3850 fixup at the right address within the frag.
3852 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3853 to an absolute value, instead increment it as needed.
3855 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3856 * config/tc-v850.c: Fix some indention problems.
3857 (md_relax_table): Define for D9->D99 branch displacement
3859 (md_convert_frag): Do something useful instead of aborting.
3860 (md_estimate_size_before_relax): Likewise.
3861 (md_assemble): Note if the matching instruction has a relaxable
3862 operand. If it does, allocate frag with frag_var and don't
3865 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3867 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3868 write out any buffered instructions when a ".end" is found.
3870 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3872 * read.c (read_a_source_file): New hook md_cleanup().
3874 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * write.c (fix_new_exp): Use make_expr_symbol to build an
3877 expression symbol for a complex fixup.
3879 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3881 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3882 hacks to improve parsing of complex hi, lo, zda, etc
3884 (md_assemble): Don't demand and eat a trailing ')' after finding
3885 a v850 relocation prefix. Sign extend the constant in a
3886 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3888 (parse_cons_expression_v850): Don't eat a trailing ')' after
3889 finding a v850 relocation prefix.
3891 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3892 (TC_CONS_FIX_NEW): Likewise.
3893 * config/tc-v850.c (parse_cons_expression_v850): New function.
3894 (cons_fix_new_v850): Likewise.
3896 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3898 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3900 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3901 for an unknown relocation type.
3903 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3905 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3908 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3910 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3911 differently for movea & sst/sld insns.
3913 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3915 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3918 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3920 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3921 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3922 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3923 frob_file_after_relocs field.
3924 * config/obj-elf.c (elf_format_ops): Likewise.
3925 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3926 including obj-elf.h.
3928 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3931 specially if not ELF.
3932 (md_apply_fix): Handle BFD_RELOC_64.
3933 (tc_gen_reloc): Handle BFD_RELOC_64.
3935 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3936 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3939 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3940 Don't check S_GET_OTHER.
3942 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * config/tc-mips.c (mips_ip): Accept an odd floating point
3945 register with l.s or s.s.
3947 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3949 (obj_aout_type): New static function.
3951 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3955 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3957 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3958 and sdaoff expressions.
3960 * write.c (fixup_segment): Don't add symbol value to addend if
3961 TC_V850 and OBJ_ELF.
3962 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3965 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3966 (md_pcrel_from_section): Likewise.
3967 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3969 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3971 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3972 (md_pcrel_from_section): New function.
3973 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3975 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3977 * config/tc-mips.c (load_register): Add cast to offsetT when using
3980 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3982 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3983 (elf_frob_file_after_relocs): ... here. New function.
3984 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3985 * write.c (write_object_file): Call *frob_after_relocs after the
3986 call to write_relocs.
3988 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3990 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3991 symbol, as this messes up linking. Instead, expand the recursive call
3992 inline and change up the appropriate bits to get the 0x8000 offset
3993 in the reloc addend.
3995 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3998 two symbols in the same segment to be adjusted.
4000 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4001 * configure: Rebuild.
4003 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4005 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4007 (ppc_elf_validate_fix): Ditto.
4008 (md_assemble): Ditto.
4010 (ppc_pe_section): Ditto.
4011 (ppc_frob_symbol): Ditto.
4013 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4015 * config/mn10300.c (md_assemble): Pass an extra shift count
4016 to mn10300_insert_operand based on the opcode format.
4017 (mn10300_insert_operand): Accept and use extra shift count
4020 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4021 formats rather than hard-coded constants.
4023 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4024 are 7 bytes long. Write out instructions in big-endian format.
4026 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4028 * config/tc-mn10300.c (md_assemble): Tweak further so
4029 that all instructions are parsed correctly.
4031 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4033 * as.h: Include libiberty.h.
4034 (xmalloc, xrealloc): Don't declare.
4035 * as.c: Don't include libiberty.h.
4036 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4037 * config/tc-mips.c: Likewise.
4038 * messages.c: Likewise.
4039 (xstrerror): Don't declare.
4040 * xmalloc.c: Remove.
4042 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4044 * config/tc-mn10300.h (pre_defined_registers) Remove.
4045 (system_registers, cc_names): Likewise.
4046 (address_registers, data_registers, other_registers): New register
4048 (register_name, system_register_name, cc_name): Remove.
4049 (mn10300_reloc_prefix): Likewise.
4050 (data_register_name): New function.
4051 (address_register_name, other_register_name): Likewise.
4052 (md_assemble): Rough cut at parsing operands. Remove lots of
4054 (md_apply_fix3): Disable for now.
4056 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4058 * config/tc-m68k.c (select_control_regs): New function, extracted
4059 out of m68k_init_after_args.
4060 (m68k_init_after_args): Use it.
4061 (mri_chip): Use it here as well to update set of allowed control
4064 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4066 * config/obj-elf.c (elf_begin): New function.
4067 (obj_elf_section): Add the section symbol to the symbol table.
4068 * config/obj-elf.h (obj_begin): Define.
4069 (elf_begin): Declare.
4070 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4073 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4075 * config/obj-coff.c (fixup_segment): Subtract the section address
4076 from a PC relative reloc if TC_M68K.
4078 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4080 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4081 .uaxword available even if not OBJ_ELF.
4082 (md_atof): Remove unused local variable wordP.
4084 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4086 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4087 for Matsushita MN10x00 support.
4088 * configure.in: Recognize mn10x00-*-*
4089 * configure: Rebuilt.
4091 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4093 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4094 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4095 (load_expression): track clobbering of base reg before jmp/jsr.
4096 (s_alpha_file): pass case_hack flags and source filename via
4097 symbol table to bfd.
4098 * tc-alpha.h (TC_CONS_FIX_NEW): define
4100 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4102 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4103 * configure: Rebuild.
4105 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4107 * read.c (s_macro): Warn if a macro has the same name as a
4109 (s_space): In m68k MRI mode, align to a word boundary.
4110 * macro.c (define_macro): Add namep parameter. Change all
4112 * macro.h (define_macro): Update declaration.
4114 * as.c (show_usage): Print bug report address.
4115 (parse_args): Change version printing to match current GNU
4117 * gasp.c (show_usage): Print bug report address.
4118 (main): Change version printing to match current GNU standards.
4120 * config/tc-m68k.c (init_table): Correct access control unit
4121 register numbers. From Ken Rose <rose@netcom.com>.
4123 * config/tc-alpha.c: Add some static function prototypes.
4124 (alpha_macros): Move to top of file. Make static.
4125 (alpha_num_macros): Move to top of file.
4127 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4129 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4132 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4134 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4135 and just call sprintf_vma.
4137 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4139 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4141 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * read.c (float_cons): Call md_flush_pending_output if it is
4146 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4148 * config/tc-d10v.c (md_operand): Created. Allows operands to
4150 * config/tc-d10v.h (md_operand): Undefined.
4152 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4155 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4157 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4159 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4160 reloc for the i960 for a reloc in the same section. This undoes
4161 one of the two changes made Aug 19.
4163 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4166 symbols to the position of the debugging information.
4168 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * expr.c (expr): Always use unsigned right shifts for >>.
4172 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4174 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4175 slots when processing BL fixups.
4177 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4178 on the first half of the instruction.
4180 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4182 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4183 stabs expression, rather than giving an error.
4185 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4188 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * config/tc-mips.c (append_insn): Fill in the value for a constant
4191 jump, rather than creating a reloc.
4193 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4195 * config/tc-mips.c (append_insn): Don't swap an instruction which
4196 sets a condition code with an instruction which uses a condition
4198 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4201 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4202 (mips_ip): Give a better error message if the ISA level is wrong.
4203 (md_parse_option): Recognize -mcpu=[v][r]5000.
4205 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4207 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4209 (load_register): Ensure hi32 bits are not lost during lo32bit
4210 processing. Fix shift offset that was overflowing into the next
4211 instruction field. Add code to generate shorter sequences for
4212 constants with a single contiguous seqeuence of ones.
4214 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4216 * config/tc-d10v.c (d10v_dot_word): New function to support
4217 "@word" with the word pseudo-op.
4218 (md_apply_fix3): Cleanup and changes to support correct sizes
4219 for 16 and 18-bit relocs.
4221 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4223 * configure.in (sparc-*-aout): Set `em'.
4224 * configure: Regenerated.
4225 * config/te-sparcaout.h: New file.
4226 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4227 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4228 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4229 (SPECIAL_CASE_{SETSW,SETX}): Define.
4230 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4231 (md_begin): Delete setting of `target_big_endian'.
4232 (output_insn): New function.
4233 (md_assemble): Rewrite. Add `setx' support.
4234 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4236 (md_atof): Add little endian support.
4237 (md_number_to_chars): Likewise.
4238 (md_apply_fix): Likewise.
4239 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4240 (md_parse_option): Likewise.
4241 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4243 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * ecoff.c (ecoff_new_file): New function.
4246 * ecoff.h (ecoff_new_file): Declare.
4247 * config/obj-ecoff.h (obj_app_file): Define.
4249 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4251 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4252 symbol by 32k so that our 16-bit signed offset can address the
4253 entire chunk. Reported by <matt@lkg.dec.com>.
4255 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-mips.c (load_register): Remove unused variable tmp.
4259 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4261 * config/tc-mips.c (load_register): Remove unnecessary code that
4262 was causing the high 32bits of 64bit constants to be lost.
4264 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4266 * config/tc-d10v.c: Added changes to support function
4267 pointers and "@word" syntax.
4269 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4271 * config/tc-v850.c: Remove commented out and #if 0'd code.
4272 (v850_reloc_prefix): Provide prototype.
4273 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4275 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4276 (md_assemble): Add default to case statement.
4278 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4280 * config/tc-v850.c (md_assemble): Compute size of the instrction
4283 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4286 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4288 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4289 routines to fetch/store the updated instruction from/to memory.
4290 (v850_insert_operand): If the operand has a specialized insert
4293 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4295 * config/tc-v850.c (reg_name_search): Align calling convention to
4296 be like identical function found in tc-ppc.c.
4297 (get_reloc): Removed.
4298 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4299 (md_assemble): emit fixups.
4300 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4302 (md_apply_fix3): handle fixups/relocs.
4303 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4305 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * configure.in (sh-*-elf*): New target.
4309 * config/tc-sh.h (TARGET_ARCH): Define.
4310 (WORKING_DOT_WORD): Define.
4311 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4312 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4313 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4314 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4315 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4316 (SUB_SEGMENT_ALIGN): Likewise.
4317 (RELOC_32): Don't define.
4318 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4319 (target_big_endian): Declare if OBJ_ELF.
4320 (TARGET_FORMAT): Define if OBJ_ELF.
4321 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4323 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4324 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4325 (struct sh_count_relocs): Define.
4326 (sh_count_relocs): New static function, broken out of
4327 sh_frob_file. Add BFD_ASSEMBLER code.
4328 (sh_frob_section): Likewise.
4329 (sh_frob_file): Call sh_frob_section.
4330 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4331 call section_symbol rather than seg_info (seg)->dot.
4332 (md_section_align): Add OBJ_ELF version.
4333 (SWITCH_TABLE_CONS): Define.
4334 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4335 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4336 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4338 (struct reloc_map): Define if not BFD_ASSEMBLER.
4339 (coff_reloc_map): Likewise.
4340 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4341 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4342 * write.c (write_relocs): Ifdef out fx_where test which triggers
4343 inappropriately for SH ELF.
4344 (write_object_file): Call tc_frob_file_before_adjust and
4345 obj_frob_file_before_adjust if they are defined.
4347 * write.c (write_object_file): Use BFD_RELOC_16, not
4348 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4350 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4353 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4355 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4356 branch sizes in across sections.
4358 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4360 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4363 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4365 * config/tc-v850.c (md_begin): Deal with end of opcode
4368 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4370 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4371 the wrong opcode for cases like st2w where there are many forms
4372 of the same instruction.
4374 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * expr.c (operand): If md_parse_name is defined, call it before
4377 calling symbol_find_or_make.
4378 * config/tc-ppc.h (md_parse_name): Define.
4379 (ppc_parse_name): Declare.
4380 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4382 (register_name): Update call to reg_name_search.
4383 (cr_operand): New static variable.
4384 (cr_names): New static const array.
4385 (ppc_parse_name): New function.
4386 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4387 cr_operand before calling expression.
4389 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4391 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4392 hppa_gen_reloc_type call.
4394 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4396 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4397 on addresses. Improved error messages.
4398 * doc/c-d10v.texi: Added docs for register pairs.
4400 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4402 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4405 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4407 * ecoff.c (init_file): Initialize fMerge to 1.
4408 (add_file): Restore old file merging code, but only merge files if
4410 (ecoff_directive_loc): Clear fMerge field of current file.
4411 (ecoff_generate_asm_lineno): Likewise.
4413 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4415 * doc/c-d10v.texi: Fix typo.
4417 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4419 * config/tc-v850.c (md_assemble): Correct bit masking for
4420 hi and lo expressions.
4422 * config/tc-v850.c (md_assemble): Rough cut at demanding
4423 "ep" or "r30" in sst and sld instructions.
4424 (md_apply_fix3): Don't abort. Just warn that we don't
4427 * config/tc-v850.c (CC_NAME_CNT): Define.
4428 (cc_name): New function.
4429 (md_assemble): Handle V850_OPERAND_CC correctly.
4431 * config/tc-v850.c (md_assemble): Don't forget to initialize
4434 * config/tc-v850.c (reg_name_search): Generalize to search
4435 any given register table.
4436 (register_name): Pass appropriate table and size to reg_name_search.
4437 (system_register_name): New function.
4438 (SYSREG_NAME_CNT): Define.
4439 (md_assemble): Handle operands which are system registers.
4441 * config/tc-v850.c (md_assemble): If we find a register, but the
4442 opcode doesn't want a register, then we don't have a match.
4443 (md_assemble): Get size of the instruction from the opcode table.
4445 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4447 * configure.in: Set and substitute HLDENV.
4448 * configure: Rebuild.
4449 * Makefile.in (HLDENV): New variable.
4450 (as.new): Use $(HLDENV).
4452 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4453 if an array dimension is not known.
4455 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4457 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4458 * doc/c-d10v.texi: Cleanup.
4460 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4462 * config/tc-v850.c: New file.
4463 * config/tc-v850.h: New file.
4464 * configure (v850-*-elf): New target.
4465 * configure.in (v850-*-elf): New target.
4467 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4469 * doc/c-d10v.texi: New file.
4470 * doc/all.texi: Added D10V stuff.
4471 * doc/as.texinfo: Added D10V stuff.
4473 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4475 * config/tc-d10v.c: All references to defined symbols should
4476 now use the optimal instruction. .float and .double now work.
4478 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4480 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4481 section address for the i960 as is done for the i386.
4483 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4485 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4486 case, forward-include bfd/elf-bfd.h.
4488 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4490 * config/tc-d10v.c: Add additional information to the opcode
4491 table to help determinine which instructions can be done
4494 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4496 * config/tc-arm.c: Major changes to add Thumb support, with lots
4497 of change input from <rearnsha@armltd.co.uk>.
4498 Reverted to INSN_SIZE macro, rather than insn_size variable.
4499 (insns): Added ARM "bx" instruction support.
4500 (tinsns): Added Thumb instruction definition structure.
4501 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4502 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4503 (opcode_select,s_arm,s_thumb,s_code): Added.
4504 (decode_shift): Allow upper-case RRX.
4505 (do_ldst): Simpler halfword support.
4506 (do_ldmstm): Improved.
4507 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4508 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4509 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4510 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4511 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4513 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4514 (md_parse_option): Add support for -mthumb.
4515 (md_show_usage): Updated to reflect new command line option.
4516 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4517 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4518 fragment information to be held.
4520 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4522 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4523 non-null, but is a constant.
4524 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4525 so that error reporting will work correctly.
4527 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4529 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4530 against weak symbols.
4532 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4534 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4535 (ppc_force_relocation): Declare if OBJ_XCOFF.
4536 * config/tc-ppc.c (ppc_force_relocation): New function if
4539 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4541 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4543 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4545 * config/tc-d10v.c: Fix problem with relocs.
4547 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4549 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4550 with nops if not in data_section or bss_section.
4552 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4554 Add support for openVMS/Alpha.
4555 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4556 * config/obj-evax.c: New file.
4557 * config/obj-evax.h: New file.
4558 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4560 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4561 defined. Add case for bfd_target_evax_flavour.
4562 * config/vms-a-conf.h: New file.
4563 * conf-a-gas.com: New file.
4564 * configure.in: Add target alpha-*-*vms*.
4565 * configure: Rebuild.
4566 * makefile.vms: New file.
4567 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4568 Don't call ffs on openVMS/Alpha.
4570 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4572 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4573 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4575 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4576 (NEED_DECLARATION_SBRK): New macro.
4577 * configure, conf.in: Rebuild.
4578 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4579 (strstr): Declare if NEED_DECLARATION_STRSTR.
4580 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4582 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4584 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4585 by a constant before entering the main switch. Reject attempts to
4586 apply an arithmetic function to non-absolute symbols, except for
4587 the special case of subtraction of two symbols in the same
4590 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4591 not to more than a 16 byte boundary.
4593 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4594 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4595 (tc_gen_reloc): If out of memory call as_fatal rather than
4596 assert. If no howto found, call as_bad_where rather than
4597 as_fatal. Change the error message slightly. Set howto to a
4598 non-NULL value in order to keep going.
4600 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4602 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4604 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4606 * config/tc-h8300.c (get_specific): New operand "size" derived
4607 from ".b", ".w" and ".l" extensions. All callers changed. If
4608 the base instruction has no operands, then use the size to
4609 determine which specific instruction to use.
4611 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4613 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4615 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4617 * config/tc-mips.c (md_section_align): Don't change addr if
4620 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4622 * config/tc-hppa.c: Revert yesterday's changes.
4624 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4626 * config/tc-d10v.c: Disable range checking on 16-bit values.
4628 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4630 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4631 not just the ones that don't match.
4633 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4635 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4637 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4639 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4640 pre-cursor to adding Thumb support. Also added cpu_variant flag
4641 information to each of the asm_flg structures.
4642 (md_parse_option): Updated ARM7 parsing to allow 't' for
4643 thumb/halfword support, aswell as 'm' for long multiply.
4644 (md_show_usage): Updated help message.
4645 (md_assemble): Check that instruction flags are applicated to the
4646 current cpu variant.
4647 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4648 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4649 signextension instructions.
4650 (do_ldst): Generate halfword and signextension variants if
4651 mnemonic flags match.
4652 (ldst_extend): Do not allow shifts in the offset field of halfword
4653 or signextension instructions.
4654 (validate_offset_imm): Provide check on halfword and signextension
4656 (add_to_lit_pool): Merge identical literal pool values.
4658 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4660 * config/tc-hppa.c (selector_table): Add 'E' selector.
4661 (cons_fix_new_hppa): Don't coke on e_esel.
4662 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4663 to help generate exception handling tables.
4664 (md_apply_fix): Don't try to apply fixups with an e_esel
4666 (hppa_fix_adjustable): Fixups with e_esel selectors
4669 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4674 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4676 * config/tc-d10v.c: Added lots of error checking. Added hacks
4677 to support accumulator shifts.
4679 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4681 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4682 (S_CLEAR_EXTERNAL): Likewise.
4683 (S_SET_WEAK): Remove error; just let .weak override.
4685 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4687 * config/tc-d10v.c (md_assemble): Now handles multiline
4690 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4692 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4693 Added kludge for divs instruction. Fixed minor problem with
4694 multiple text sections.
4695 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4697 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4699 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4700 addresses to be right-shifted by 2.
4702 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4704 * config/tc-d10v.c: Many changes to get relocs working.
4705 (register_name): No longer creates a symbol for register names.
4706 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4707 (d10v_insert_operand): Now works correctly for either container.
4708 * config/tc-d10v.h (d10v_cleanup): Declare.
4710 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4713 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4715 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4717 * tc-alpha.c: Patches to track current minimum alignment to reduce
4718 the number of fragments created with frag_align.
4719 (alpha_current_align): New static variable.
4720 (s_alpha_text): Reset alignment to 0.
4721 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4722 (s_alpha_stringer, s_alpha_space): New functions.
4723 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4724 (alpha_cons_align): New function to replace both of them.
4725 (emit_insn): Only align if alpha_current_align is less than 2;
4726 reset alpha_current_align to 2.
4727 (s_alpha_gprel32): Likewise.
4728 (s_alpha_section): New function. Basically duplicate the other
4729 alpha section change hooks. Only define for ELF.
4730 (s_alpha_float_cons): Simplify alignment handling.
4731 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4732 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4733 Don't define the s_alpha_cons pseudo-ops. Do define
4734 s_alpha_stringer and s_alpha_space pseudo-ops.
4735 (alpha_align): Skip if less than current default alignment. Set
4737 * tc-alpha.h (md_flush_pending_output): Remove.
4738 (md_cons_align): Add.
4740 * tc-alpha.c: Add oodles of function description comments.
4741 (md_bignum_to_chars): Remove; there are no callers.
4742 (md_show_usage): Mention some more variants.
4744 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4746 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4747 * configure.in (sparc-*-sysv4*): New target.
4748 * configure: Rebuild.
4750 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4751 uaxword to use s_uacons.
4752 (sparc_no_align_cons): New static variable.
4753 (s_uacons): New static function.
4754 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4757 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4759 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4760 5 with regard to shared libraries.
4761 * configure: Rebuild.
4763 * config/tc-m68k.c (m68k_ip): Use the correct length when
4764 allocating space for the unsupported architecture error message.
4766 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4768 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4770 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4772 * config/tc-d10v.c: New file.
4773 * config/tc-d10v.h: New file.
4774 * configure (d10v-*-elf): New target.
4775 * configure.in (d10v-*-elf): New target.
4777 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4779 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4781 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4783 * config/tc-alpha.c (alpha_align): Change fill parameter
4784 to a pointer. Take NULL as 0 or nop depending on section. Change
4786 (s_alpha_align): Rename local variables.
4788 * doc/as.texinfo (.align): Document action of omitted
4791 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4793 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4794 when an unsupported PC relative reloc is seen, rather than calling
4797 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4798 Instead, check state when '#' comment is seen.
4800 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4802 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4804 (tc_gen_reloc): If fixup was changed to be PC relative, change
4805 reloc type accordingly. Use name of reloc in error message.
4807 * as.h: Don't define const or volatile.
4808 * flonum.h: Don't define const.
4810 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4811 if fx_pcrel is set. Correct setting the addend case in the
4812 OBJ_ELF case (from Andreas Schwab
4813 <schwab@issan.informatik.uni-dortmund.de>).
4814 (md_show_usage): Correct -mfc5200 to -m5200.
4816 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4818 * doc/c-m68k.texi: Document -m5200 flag.
4819 * doc/as.texinfo: Likewise.
4821 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4824 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4826 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4827 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4829 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4833 * Released binutils 2.7.
4835 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4837 * config/tc-mips.c (mips_ip): Only perform range check when
4838 dealing with O_constant expressions.
4840 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4842 * m68k-parse.h (m68k_register): Add new coldfile control
4845 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4846 array of control registers for the coldfire.
4847 (cpu_of_arch): Added mcf5200.
4848 (archs): Added mcf5200.
4849 (init_table): Add new control registers.
4850 (m68k_ip): Added support for new control registers.
4851 (m68k_init_after_args): Likewise.
4853 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4855 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4857 * read.h (is_it_end_of_statement): Declare.
4858 * read.c (is_it_end_of_statement): Remove declaration.
4860 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4862 (md_assemble): Fix handling of @l with an unsigned constant. Add
4863 default case to reloc switch.
4865 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4867 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4868 * ecoff.c (last_lineno): New static variable.
4869 (add_procedure): Set last_lineno.
4870 (ecoff_directive_loc): Likewise.
4871 (ecoff_generate_asm_lineno): Likewise.
4872 (ecoff_fix_loc): New function.
4873 * ecoff.h (ecoff_fix_loc): Declare.
4874 * config/tc-mips.c (append_insn): When inserting nops, and using
4875 ECOFF debugging, call ecoff_fix_loc.
4877 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4879 * config/tc-h8300.c (build_bytes): If an operand type is
4880 marked as SRC_IN_DST retrieve it from the "destination" op.
4882 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4884 * configure.in (arm-*-riscix*): Set emulation to riscix.
4885 * configure: Rebuild.
4886 * config/te-riscix.h: New file to define TE_RISCIX.
4888 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4890 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4892 * Makefile.in (config.status): Just run config.status as other
4895 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4897 * mpw-config.in (TARGET_OS): Add definition to conf.
4899 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4901 * config/tc-mips.c (append_insn): Parenthesize
4902 cop_interlocks expressions.
4904 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4906 * listing.c (listing_print): Close the listing file if it is not
4907 stdout. Close the other files opened for the listing.
4909 * config/tc-sparc.h (md_cons_align): Define.
4910 (sparc_cons_align): Declare.
4911 (HANDLE_ALIGN): Define.
4912 (sparc_handle_align): Declare.
4913 * config/tc-sparc.c (sparc_cons_align): New function.
4914 (sparc_handle_align): New function.
4915 * read.c (cons_worker): Call md_cons_align if it is defined.
4917 * as.h (struct frag): Add fr_file and fr_line fields.
4918 * frags.c (frag_new): Set fr_file and fr_line.
4919 (frag_var): Likewise.
4920 (frag_variant): Likewise.
4922 * as.h (struct frag): Remove unused align_mask and align_offset
4925 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4926 From <uddeborg@carmen.se>.
4928 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4930 * configure.in (mips-*-osf*): New target.
4931 * configure: Rebuild.
4933 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4935 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4937 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4938 between co-processor comparisons and branches for the VR4300.
4940 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4942 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4943 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4945 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4946 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4947 includedir): Use autoconf set values.
4950 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4952 * listing.c (listing_eject): Don't do anything if listing is 0.
4953 (listing_list): Likewise.
4954 (listing_source_line): Likewise.
4955 (listing_title): Don't save title if listing is 0.
4956 (listing_source_file): Check listing rather than listing_tail.
4958 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4959 using shared libraries.
4960 * configure: Rebuild.
4962 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4965 absolute expression if a relocation type was specified.
4967 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4969 * configure.in: Add support for *-*-rtems* configurations.
4970 * configure: Rebuild.
4972 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4974 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4975 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4976 opcodes library for alpha.
4977 * configure: Rebuild with autoconf 2.10.
4978 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4979 use new opcode table.
4980 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4981 (LOCAL_LABEL): Define differently if OBJ_ELF.
4982 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4983 * config/alpha-opcode.h: Remove.
4984 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4985 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4986 include/opcode/alpha.h rather than config/alpha-opcode.h.
4988 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4990 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4991 relocation symbol was not resolved.
4992 * config/obj-coff.c (do_relocs_for): Likewise.
4994 * write.c (adjust_reloc_syms): Refetch the symbol section after
4995 calling S_GET_VALUE, since it may have changed.
4997 * expr.c (struct expr_symbol_line): Define.
4998 (expr_symbol_lines): New static variable.
4999 (make_expr_symbol): Add entry to expr_symbol_lines.
5000 (expr_symbol_where): New function.
5001 * expr.h: Use extern on function declarations.
5002 (expr_symbol_where): Declare.
5003 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5004 rather than printing the meaningless name of an expression
5007 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5009 * config/tc-i386.c (md_number_to_chars): Deleted.
5010 * config/tc-i386.h (md_number_to_chars): New macro.
5012 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5014 (load_symbol_address, load_expression): Use build_mem.
5015 (build_operate): New function.
5016 (emit_addq_r): Use it.
5018 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5020 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5022 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5024 * config/tc-vax.h (NOP_OPCODE): Define.
5026 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5028 * config/obj-vms.h (S_IS_COMMON): Define.
5029 (S_IS_LOCAL): Check for \002 as well as \001.
5030 (LONGWORD_ALIGNMENT): New macro.
5031 (SUB_SEGMENT_ALIGN): Use it.
5033 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5035 * config/vms-conf.h: Reconcile with conf.in.
5037 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5039 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5042 * doc/as.texinfo: Document that any number of hex digits can
5045 * as.c (struct defsym_list): Define.
5046 (defsyms): New static variable.
5047 (parse_args): Just put --defsym arguments on defsyms list, rather
5049 (main): Define defsyms after output file is created.
5051 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5052 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5054 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5055 insn_error rather than calling check_absolute_expr.
5057 * as.c (emulation_name): Remove unused static variable.
5058 (default_emul_bfd_name): Add return NULL to avoid warning.
5059 * ecoff.c (ecoff_stab): Remove unused variables name and
5061 * frags.c (frag_new): Remove unused variable tmp.
5062 * hash.c (hash_grow): Parenthesize + within <<.
5063 (hash_print_statistics): Use %lu, not %d, to print unsigned
5065 * messages.c: Include "libiberty.h".
5066 (fprint_value): Add cast to avoid printf warning.
5067 (sprint_value): Likewise.
5068 * read.c: Include "ecoff.h".
5069 (emit_expr): Add casts to avoid printf warnings.
5070 * read.h: Use extern for function declarations.
5071 (pop_insert): Declare.
5072 * stabs.c: Include "ecoff.h".
5073 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5074 former_last_fragP, and new_fragP.
5075 * subsegs.h (subsegs_print_statistics): Declare.
5076 * symbols.c (debug_verify_symchain): Change macro to discard
5078 * write.c (dump_section_relocs): Likewise.
5079 * write.h: Use extern for function declarations.
5080 (write_print_statistics): Declare.
5081 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5083 * config/e-mipself.c (mipself_bfd_name): Likewise.
5084 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5086 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5087 emit relocations against external symbols.
5089 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5090 message if bfd_reloc_type_lookup fails, rather than calling
5093 * config/tc-alpha.c (alpha_force_relocation): Add
5094 BFD_RELOC_12_PCREL to switch.
5096 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5098 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5099 TE_PE (Lfoo, not .Lfoo).
5101 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * read.c (s_fill): Don't warn about a zero repeat count.
5105 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5106 coprocessor register.
5108 * config/tc-i386.c (md_assemble): When checking the size of a
5109 register to set the size of an instruction, do a bitwise and with
5110 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5113 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5115 * config/tc-h8300.c (parse_reg): Tweak error messages.
5116 (build_bytes): Likewise.
5117 (skip_colonthing): Handle :32 suffix.
5118 (get_specific): Promote L_24 to L_32 if it makes a match.
5119 Don't always promote L_8 to L_16.
5120 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5122 * config/tc-h8300.c (Smode): New variable.
5123 (h8300hmode): Turn off Hmode.
5124 (h8300smode): New function. Turn on Smode and Hmode.
5125 (md_pseudo_table): New ".h8300s" pseudo-op.
5126 (parse_reg): Handle "exr" register.
5127 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5128 Handle "mach" and "machl" operands for ldmac.
5129 (get_specific): Handle "stm.l" and "ldm.l".
5130 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5131 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5134 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5136 * doc/as.texinfo: Reorder chapter of machine dependent options so
5137 that it is sorted by chip name.
5139 * doc/as.texinfo: Use consistant spelling of Vax.
5140 * doc/c-vax.texi: Likewise.
5142 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5144 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5146 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5147 (md_apply_fix): Likewise.
5148 (pa_try): New function.
5149 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5151 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5153 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5154 (pa_level): New function.
5156 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * listing.c (listing_newline): Don't do anything if listing is 0.
5160 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5163 symbol_create, not symbol_new.
5165 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5167 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5168 absolute symbol unless TC_FORCE_RELOCATION returns true.
5170 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5172 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5173 the symbol to a pointer. Don't set previous_file_symbol.
5174 Simplify symbol list rearrangement.
5175 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5176 (coff_adjust_symtab): Don't check previous_file_symbol.
5178 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5180 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5182 (md_pseudo_table): Add ppc_elf_lcomm.
5184 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5186 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5187 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5188 (md_begin): Add digits to alt_notend_table.
5189 (md_parse_option): Make s a const pointer.
5191 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5192 (s_empty): New static function.
5194 * config/obj-coff.c (struct filename_list): Only define if not
5196 (filename_list_head, filename_list_tail): Likewise.
5197 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5198 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5199 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5200 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5201 remove the new symbol from the list.
5202 (obj_coff_endef, both versions): Call tag_insert even if there is
5203 an old symbol with the same name, if the old symbol does not
5205 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5206 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5207 symbol that will be moved to the end of the symbol list.
5208 (coff_adjust_section_syms): Always call section_symbol for .text,
5210 (coff_frob_section): Likewise. Also, remove unused variable
5213 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5214 manipulating frags directly.
5215 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5218 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5219 whether the next character is '*' before checking whether we are
5220 at the start of a line. Permit LINE_COMMENT_START to start a
5221 comment in state 1 (seen some whitespace) as well, to match the
5224 * gasp.c (do_align): Permit a fill value for .align.
5226 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5228 * read.c (next_char_of_string): Warn if a newline is seen in the
5229 middle of a string. Call bump_line_counters when appropriate.
5231 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5233 * symbols.c (colon): Use LOCAL_LABEL.
5235 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5237 * Makefile.in (install): Don't check to see if tooldir exists.
5238 Make $(tooldir) and $(tooldir)/bin.
5240 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5242 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5245 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5247 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5248 insn_error. Don't put the string "ERROR" in insn_error. Set
5249 insn_error rather than calling as_warn for an unsupported opcode.
5251 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5253 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5254 before permitting -64.
5255 * output-file.c (output_file_create): Remove duplicate
5258 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5260 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5261 section rather than a .reginfo section.
5262 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5265 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5266 bit value with the high bit set.
5268 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5270 * read.c (s_lcomm): Set section flags for .sbss section.
5272 * config/tc-mips.c (mips_64): New static variable.
5273 (mips_target_format): If mips_64, return elf64 targets rather than
5275 (md_longopts): Add "32" and "64".
5276 (md_parse_option): Handle -32 and -64.
5277 (md_show_usage): Mention -32 and -64.
5278 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5281 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5283 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5284 for Solaris compatibility.
5286 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5287 .stabd with 4 arguments into a .stabn.
5289 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5291 * config/tc-mips.c (macro): When passing X_add_number to
5292 macro_build, cast it to int first.
5294 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5296 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5297 created by emit_expr.
5299 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5300 as_perror rather than assert.
5302 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5304 * config/tc-mips.c (mips_ip): Mark sections created to hold
5305 floating point information as read only.
5307 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5309 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5311 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5313 * read.c (potable): Add .skip as a synonym for .space.
5315 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5316 4 arguments, providing the 4th argument is 0, to allow
5317 compatibility with the Solaris assembler.
5319 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5321 * config/tc-sh.h (struct sh_segment_info_type): Define.
5322 (TC_SEGMENT_INFO_TYPE): Define.
5323 (sh_frob_label): Declare.
5324 (tc_frob_label): Define.
5325 (sh_flush_pending_output): Declare.
5326 (md_flush_pending_output): Define.
5327 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5328 reloc before the instruction if necessary.
5329 (sh_frob_label): New function.
5330 (sh_flush_pending_output): New function.
5331 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5332 when looking for the reloc for the target of .uses.
5333 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5334 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5336 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5337 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5338 the absolute symbol.
5340 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5341 TC_SEGMENT_INFO_TYPE is defined.
5343 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5345 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5346 matches the register size.
5348 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5350 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5352 (do_relocs_for): Likewise.
5353 (fixup_segment): Don't just quit if linkrelax is set. Try to
5354 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5357 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5359 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5360 relative relocations with -mrelocatable. Also allow unfixed
5361 relocs in .ex_shared.
5363 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5365 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5366 non-zero before assuming this is a long file name.
5367 (w_strings): Likewise.
5368 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5370 * config/obj-coff.c (w_strings): Move declaration of i inside
5371 #ifdef block which uses it.
5373 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5375 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5376 "relaxmode". Output relocs which identify various relaxing
5377 possibilities for mov.[bwl] instructions.
5378 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5380 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5382 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5383 (MD_APPLY_FIX3): Define.
5384 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5386 (md_apply_fix3): Renamed from md_apply_fix.
5387 If pcrel reloc and symbol is in different section, undo effects
5390 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5392 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5393 any reloc with an LR% or RR% field selector for SOM.
5395 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5397 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5400 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5402 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5404 (yank_symbols): Likewise.
5406 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5408 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5409 BFD_ASSEMBLER, add name field.
5410 * config/obj-coff.c: Include "libiberty.h".
5411 (coff_header_append): Handle long section names.
5412 (crawl_symbols): Just use the name field for the symbol name,
5413 without worrying about null byte termination.
5414 (w_strings): Handle long section names.
5415 (write_object_file): Likewise. Also, use the name field, rather
5417 (obj_coff_add_segment): Permit long section names.
5418 (obj_coff_init_stab_section): Use the name field, rather than
5420 (adjust_stab_section): Likewise.
5421 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5423 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5424 (mem_fmt): Likewise.
5425 (md_apply_fix): Don't check fx_im_disp field.
5427 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5429 * configure.in: Add * after sparc*-*-vxworks.
5430 * configure: Rebuild.
5432 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5433 define it to comment_chars. Use tc_comment_chars rather than
5435 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5436 * config/tc-m68k.h (tc_comment_chars): Define.
5437 (m68k_comment_chars): Declare.
5438 * config/tc-m68k.c (m68k_comment_chars): Rename from
5439 comment_chars. Change into a pointer rather than an array.
5440 (md_longopts): Add "bitwise-or".
5441 (md_parse_option): Handle OPTION_BITWISE_OR.
5442 (md_show_usage): Mention --bitwise-or.
5443 * doc/c-m68k.texi: Document --bitwise-or.
5445 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5450 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5451 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5452 correct handling of input line pointer, and call
5453 demand_empty_rest_of_line.
5455 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5457 * config/tc-sparc.c (in_bitfield_range): New static function.
5458 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5459 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5460 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5461 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5462 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5464 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * config/obj-coff.c: BFD_ASSEMBLER:
5467 (coff_last_bf): New static variable.
5468 (coff_frob_symbol): Set endndx of a .bf symbol.
5470 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5471 (last_bfP): New static variable.
5472 (yank_symbols): Set endndx of a .bf symbol.
5474 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5476 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5477 and -s options. Add -be for good measure.
5479 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5481 * read.c (s_space): Support non-constant fill value. Handle fill
5482 value correctly for a size other than 1.
5484 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5486 * config/tc-arm.c (my_get_float_expression): Update call to
5487 gen_to_words, X_PRECISION changed from 6 to 5.
5489 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5491 * config/tc-ppc.c (register_name,reg_name_search): Move register
5492 name lookup from PE specific code to all targets. Add support for
5493 -mregnames/-mno-regnames to control whether register names are
5495 (md_assemble): Call register_name for all platforms.
5496 (md_parse_option): Add support for -mregnames/-mno-regnames.
5498 * configure.in (powerpcle*-*-solaris): Add support.
5499 (powerpc*-*-linux): Ditto.
5500 * configure: Regenerate.
5502 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5504 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5506 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5507 be associated with a single %lo reloc.
5509 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5510 before comparing against MAX_GPREL_OFFSET, so that negative
5511 numbers are handled correctly.
5514 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5516 * config/tc-sparc.c (last_insn): New static variable.
5517 (md_assemble): Warn about putting floating point branches in a
5518 delay slot. If architecture is less than v9, insert NOP
5519 instructions between floating point instructions and floating
5520 point branches. (The SunOS assembler does both these operations.)
5521 Save the last instruction opcode.
5522 (sparc_ip): Add pinsn parameter. Change caller.
5524 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5525 for byte jump to next instruction to skip empty frags.
5527 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5529 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5530 for addq with a 16 bit signed value, just emit a lda instruction
5533 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5535 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5538 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * configure.in: Permit --enable-shared to specify a list of
5542 * configure: Rebuild.
5544 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5546 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5547 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5549 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5551 * config/atof-ieee.c: Fix handling of denormalized extended
5552 precision numbers and overflow/underflow detection.
5553 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5554 not include the 16 bit gap in the m68k extended precision format.
5556 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5558 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5560 * configure: Rebuild.
5562 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5564 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5565 be accessed using the $gp register.
5566 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5568 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5570 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5571 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5573 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * read.c (get_line_sb): Bump line counters based on
5576 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5577 call LISTING_NEWLINE.
5578 (s_macro): Don't call demand_empty_rest_of_line.
5579 * app.c (do_scrub_chars): When handling C style comments, unget
5582 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5584 * read.h (enum linkonce_type): Define.
5585 (s_linkonce): Declare.
5586 * read.c (potable): Add "linkonce".
5587 (s_linkonce): New function.
5588 * subsegs.h (segment_info_type): Add linkonce field to
5589 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5590 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5591 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5592 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5594 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5595 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5596 entry based on the linkonce field in segment_info.
5597 * doc/as.texinfo: Document .linkonce.
5599 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5601 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5603 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5605 * stabs.c (s_stab_generic): Call the listing functions before
5606 doing the rest of the processing, which may involve freeing the
5607 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5608 SEPARATE_STAB_SECTIONS case.
5610 * config/tc-hppa.c: Remove nested comment.
5611 (tc_gen_reloc): Move label done inside the ifdef in which it is
5613 (md_apply_fix): Pass pointers to correct types to libhppa.h
5614 functions. Always return a value.
5616 * config/tc-mips.h (tc_frob_file): Define.
5617 (mips_frob_file): Declare.
5618 * config/tc-mips.c (struct mips_hi_fixup): Define.
5619 (mips_hi_fixup_list): New static variable.
5620 (imm_unmatched_hi): New static variable.
5621 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5622 offset_reloc. Pass imm_unmatched_hi to append_insn.
5623 (append_insn): Add unmatched_hi parameter. If it is set, add the
5624 new fixup to mips_hi_fixup_list. Change all callers.
5625 (mips_ip): Set imm_unmatched_hi when appropriate.
5626 (mips_frob_file): New function.
5628 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5630 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5631 * configure: Regenerated.
5633 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5635 * as.c (main): Call bfd_set_error_program_name.
5637 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5639 * as.h (strdup): Don't declare.
5640 * stabs.c: Include libiberty.h
5641 (get_stab_string_offset): Use xstrdup rather than strdup.
5642 (s_stab_generic): Likewise.
5643 * as.c (parse_args): Likewise.
5644 * read.c (s_mri_sect): Likewise.
5646 * gasp.c (change_base): Recognize \(...) construct documented to
5647 pass through enclosed characters literally through to the output.
5648 (process_assigns): Likewise. Also, be more careful to avoid
5649 looking past the end of the buffer.
5651 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5653 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5654 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5656 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5658 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5660 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5662 * config/alpha-opcode.h: Added cvtst instruction.
5664 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5666 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5667 string. Extract the addend from the result of expression.
5669 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5671 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5672 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5673 mode, change the state to 3 rather than 1.
5675 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5677 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5678 correspond to 11 March change.
5680 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5682 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5683 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5685 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5687 * configure: Rebuild with autoconf 2.8.
5689 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5691 * config/atof-ieee.c (gen_to_words): Improve handling of
5692 X_PRECISION numbers. Based on patches from Andreas Schwab
5693 <schwab@issan.informatik.uni-dortmund.de>.
5695 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5697 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5699 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5700 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5701 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5702 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5705 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5707 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5709 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5711 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5712 (pa_def_subspaces): Add $MILLICODE$.
5713 (pa_spaces_begin): Set section flags for $MILLICODE$.
5715 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5718 not SHT_NOBITS. Don't tamper with flags based on type if a
5719 special section was found (revert Feb 29 change).
5721 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5722 if aligning to a longword boundary or greater.
5724 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5726 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5728 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5730 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5731 * configure: Regenerated.
5733 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5735 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5736 R_N1SEL since they're not defined for old versions of hpux.
5738 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5739 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5740 R_N0SEL and R_N1SEL.
5742 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5744 * flonum-konst.c: Add two more constants for 1e+-2048 and
5745 1e+-4096, and correct the other constants.
5747 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5749 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5751 * config/obj-elf.c (obj_elf_section): Allow predefined section
5752 types to set the nobits type. Avoid a shadowed declaration.
5754 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5756 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5757 reduce relocs using e_nlrsel field selectors.
5759 * write.c (fix_new_exp): Don't use #elif. Some compilers
5762 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5764 (pa_chk_field_selector): Handle new field selectors for SOM.
5766 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5768 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5769 * configure: Rebuild.
5770 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5771 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5773 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5776 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5778 * mpw-make.sed: Update to handle shared library support.
5780 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5782 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5783 the insn on mismatch.
5785 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5787 * configure.in: Add support for a29-coff.
5788 * configure: Rebuild.
5790 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5792 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5793 of the section when looking for the R_SH_USES fixup, because the
5794 frag addresses have not yet been adjusted.
5796 * gdbinit.in: Set a breakpoint on as_warn_where.
5798 * config/tc-mips.c (macro): Add missing arguments to macro_build
5799 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5801 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5803 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5804 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5806 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5808 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5810 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5812 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5813 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5814 Recognize [uU] format args as sparclet cpregs.
5816 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5818 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5821 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5823 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5824 well as S_IS_EXTERNAL.
5825 (tc_fix_adjustable): Likewise.
5826 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5827 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5829 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5830 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5832 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5834 * config/tc-sparc.c (max_architecture): Change to sparclite for
5836 (default_compatible): Delete.
5837 (sparc_ffs): New function.
5838 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5839 (sparc_ip): Rewrite architecture match and bump logic.
5841 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5843 * configure.in: Check for 'do not mix' from native linker before
5844 trying to use -rpath.
5845 * configure: Rebuild.
5847 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5849 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5850 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5851 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5852 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5854 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5855 to the symbol lnnoptr field, to get the correct file offset.
5857 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5859 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5860 symbols that are not function, file, or section symbols to be
5863 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5865 * configure: Set and substitute RPATH_ENVVAR.
5866 * configure: Rebuild.
5867 * Makefile.in (RPATH_ENVVAR): New variable.
5868 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5870 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5871 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5872 * configure: Rebuild.
5874 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5876 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5877 appropriate flags in BFD section.
5879 * configure.in (m68k-*-psos*): New target.
5880 * configure: Rebuild.
5881 * config/te-psos.h: New file.
5882 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5885 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5887 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5888 * configure.in: Remove duplicate setting of cpu_type. Check
5889 whether opcodes library is required for on all targets, not just
5891 * configure: Rebuild.
5893 * config/tc-mips.c (mips_big_got): New static variable.
5894 (s_extern): Don't declare.
5895 (reg_needs_delay): New static function.
5896 (macro_build): Permit GOT/CALL_HI/LO relocs.
5897 (macro_build_lui): If place is not NULL, use the number in the
5899 (load_address): Handle mips_big_got case.
5900 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5902 (OPTION_XGOT): Define.
5903 (md_longopts): Add "xgot" if OBJ_ELF.
5904 (md_parse_option): Handle -xgot.
5905 (md_show_usage): Mention -xgot.
5906 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5907 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5909 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5911 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5912 the byte relocation, point it to the low byte of the word.
5914 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5916 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5917 * configure: Rebuild.
5919 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5921 * configure.in: Recognize any sparc* cpu.
5922 * configure: Regenerated.
5924 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5926 * read.c (potable): Add "mri" and ".mri".
5927 (s_mri): New function.
5928 * read.h (s_mri): Declare.
5929 * app.c (scrub_m68k_mri): New static variable.
5930 (mri_pseudo): New static variable.
5931 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5932 flag_m68k_mri. Initialize scrub_m68k_mri.
5933 (mri_state, mri_last_ch): New static variables.
5934 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5936 (app_push): Save new fields.
5937 (app_pop): Restore new fields.
5938 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5939 If TC_M68K, use a trivial state machine to look for occurrences of
5940 the .mri pseudo-op, and change the mode appropriately.
5941 * as.h (do_scrub_begin): Update prototype.
5942 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5944 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5946 (m68k_mri_mode_change): New function.
5947 (md_parse_option): Set reg_prefix_optional_seen.
5948 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5949 (MRI_MODE_CHANGE): Define.
5950 * doc/as.texinfo: Document .mri pseudo-op.
5952 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5955 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5957 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5958 * config/m68k-parse.h (enum pic_relocation): Define.
5959 (struct m68k_exp): Add pic_reloc field.
5960 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5961 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5962 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5964 * config/tc-m68k.c: Delete definition of NO_RELOC.
5965 (struct m68k_it): Add pic_reloc field.
5966 (add_fix): Copy over pic_reloc field.
5967 (md_pseudo_table): Interpret .align parameter as byte count.
5968 (mote_pseudo_table): Likewise.
5969 (tc_m68k_fix_adjustable): New function.
5970 (get_reloc_code): New function.
5971 (md_assemble): Use it as last argument to fix_new_exp.
5972 (md_apply_fix_2): For a relocation against a symbol don't put the
5973 addend into the data.
5974 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5975 (m68k_ip): Don't relax an operand that requires pic relocation.
5976 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5978 * write.c (fixup_segment): Don't add symbol value to addend if
5979 TC_M68K and OBJ_ELF.
5980 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5981 (motorola_operand): Add rule for `(zapc, EXPR)'.
5983 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5985 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5986 *really* is permissible before the comma.
5988 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5990 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5991 inserting nop instructions.
5993 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5995 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5997 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5999 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6000 class setting for a CALLNAME symbol in COFF.
6002 * read.c (potable): Pass negative numbers for new .balign[wl] and
6003 .p2align[wl] pseudo-ops.
6004 (s_align_bytes): Treat a negative argument as specifying the fill
6006 (s_align_ptwo): Likewise.
6008 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6010 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6011 (do_align): Take new len parameter. Change all callers. Pass it
6013 (s_align_bytes): Arg now indicates the length of the fill pattern.
6014 (s_align_ptwo): Likewise.
6015 * config/obj-coff.c (write_object_file): Pass length to
6017 * config/tc-i386.h (md_do_align): Take new len parameter.
6018 * config/tc-m88k.h (md_do_align): Likewise.
6019 * config/tc-m88k.c (m88k_do_align): Likewise.
6020 * config/tc-sh.h (md_do_align): Likewise.
6021 * config/tc-sh.c (sh_do_align): Likewise.
6022 * doc/as.texinfo: Document new pseudo-ops.
6024 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6025 done in cvt_frag_to_fill.
6027 * config/tc-sh.h (sh_do_align): Declare.
6028 (md_do_align): Define.
6029 * config/tc-sh.c (sh_do_align): New function.
6031 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6032 difference if the next address is before the current one.
6034 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6035 (archs): Initialize new field.
6036 (m68k_ip): Don't list alias names when listing CPUs which support
6039 * as.c (main): Call parse_args before read_begin.
6040 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6041 front of generated pseudo-ops.
6042 * read.c (potable): Ignore "name".
6043 (s_app_file): Permit a single quote after the string, since one
6044 may appear in m68k MRI mode.
6046 * configure.in: Check for --enable-shared. If linking against
6047 shared BFD and opcodes, fix library name on SunOS, and try to set
6049 * configure: Rebuild.
6051 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6053 * as.h (flag_m68k_mri): Declare.
6054 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6055 * Many files: For MRI syntax that is specific to the m68k MRI
6056 assembler, check flag_m68k_mri rather than flag_mri or
6057 MRI_MODE_NEEDS_PSEUDO_DOT.
6059 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6061 * config/tc-i960.c (ARCH_HX): Define.
6063 (targ_has_sfr): Handle ARCH_HX.
6064 (targ_has_iclass): Handle ARCH_HX.
6065 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6066 (tc_headers_hook): If the architecture was specified explicitly,
6067 use it when setting the flags. Set the extern variable coff_flags
6068 rather than headers->filehdr.f_flags, since the latter is set
6069 unconditionally in obj-coff.c.
6070 (i960_handle_align): Remove unused variable fixp.
6072 Support for building bfd and opcodes as shared libraries, based on
6073 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6074 * configure.in: Set OPCODES and BFD to search directories.
6075 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6076 * configure: Rebuild.
6077 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6078 (LIBDEPS): New variable.
6079 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6080 $(HLDFLAGS) in link.
6081 (check): Set LD_LIBRARY_PATH in the environment.
6083 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6085 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6086 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6087 read-only, not read/write.
6089 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6091 * Makefile.in (INSTALL_XFORM): Remove -e.
6093 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6095 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6096 than comparing S_GET_SEGMENT to undefined_section.
6097 (write_object_file): Skip symbols which were equated to an
6098 undefined or common symbol.
6099 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6100 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6102 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6103 or S_IS_COMMON call S_GET_VALUE.
6104 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6105 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6106 to an undefined or common symbol, convert the reloc to be against
6108 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6109 undefined or common symbol.
6110 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6111 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6112 to an undefined or common symbol, convert the reloc to be against
6114 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6115 undefined or common symbol.
6116 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6117 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6119 (yank_symbols): Skip symbols which were equated to an undefined or
6122 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6124 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6125 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6127 * configure.in: Make sure we only add m68k-parse.o to
6128 ${extra_objects} once, no matter how many m68k targets have been
6130 * configure: Rebuild.
6132 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6134 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6135 * configure: Rebuild.
6137 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6139 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6140 * doc/c-m68k.texi: Document .extend and .ldouble.
6142 * configure.in (m68*-apple-aux*): New target.
6143 * config/te-aux.h: New file.
6144 * config/obj-coff.c (compare_external_relocs): New static function
6146 (do_relocs_for): Sort relocs if TE_AUX.
6147 (fixup_segment): If TE_AUX, store common symbol value in segment.
6148 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6150 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6152 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6154 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6156 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6157 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6159 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6160 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6161 an undefined symbol and the size of a function symbol.
6162 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6163 for all common symbols.
6165 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6167 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6170 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6173 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6175 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6176 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6178 * ecoff.c (localsym_t): Add addend field.
6179 (add_ecoff_symbol): Add addend argument. Change all callers.
6180 (coff_sym_value): Make static.
6181 (coff_sym_addend): New static variable.
6182 (ecoff_directive_def): Initialize coff_sym_addend.
6183 (ecoff_directive_val): Accept symbol + constant.
6184 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6185 (ecoff_build_symbols): Include the addend in the symbol value.
6187 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6189 * config/tc-ppc.c (md_assemble): Ignore overflow on
6190 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6192 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6194 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6195 bytes in size, so offset appropriately in big endian mode when
6196 writing the bottom 2 bytes.
6198 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6200 * config/tc-sparc.c (default_compatible): New static local.
6201 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6202 (sparc_ip): If no architecture or -bump specified, don't mark as
6203 mismatched those in default_compatible.
6205 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6207 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6208 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6209 * configure: Rebuild.
6210 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6211 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6212 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6213 (sco_id): Declare if SCO_ELF.
6215 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6217 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6218 ({max,warn_after}_architecture): New static locals.
6219 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6220 If both architecture and -bump requested, set max_architecture to max.
6221 (sparc_md_end): Simplify.
6222 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6223 Rewrite code to bump architecture and check for conflicts.
6224 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6225 with Solaris assembler.
6226 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6227 (md_show_usage): Update.
6229 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6231 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6233 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6235 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6236 #ifdef sparcv9 when choosing value.
6239 (sparc_md_end): Declare.
6240 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6241 (initial_architecture): New static local.
6242 (can_bump_v9_p): Likewise.
6243 (NO_V9): Delete all occurrences.
6244 (sparc_md_end): New function.
6245 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6246 Don't bump architecture to v9 unless can_bump_v9_p set.
6247 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6248 * configure.in (sparc64 target cpu): Don't set obj_format here.
6249 (SPARC_V9): Renamed from sparcv9.
6250 (sparc64-*-elf*): Define SPARC_ARCH64.
6251 * configure: Regenerated.
6252 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6253 (SPARC_ARCH64): Add.
6254 * conf.in: Regenerated.
6255 * config/vmsconf.h: Update.
6257 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6259 * config/tc-mips.c (load_register): Optimise "dli" loads.
6260 (md_show_usage): add "-mcpu=vr4100" to help text.
6262 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6264 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6265 undefined symbol, preserve the X_op of O_symbol.
6266 (S_GET_VALUE): Fix check to permit this case.
6267 * write.c (write_relocs): If a reloc is against an undefined
6268 symbol equated to another symbol, change the reloc to be against
6270 * config/obj-coff.c (do_relocs_for): Likewise.
6272 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6275 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6277 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6278 computer is PowerPC.
6280 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6282 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6283 mentioned in the eabi.
6285 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6287 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6288 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6290 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6292 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6294 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6296 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6297 as a section it is ok to have unadorned -mrelocatable pointers in.
6299 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6301 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6304 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6306 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6307 dependent section attributes can be handled.
6309 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6310 macros to add support for exclude section flag and ordered section
6313 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6314 functions to add support for exclude section flag and ordered
6317 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6319 * subsegs.c (section_symbol): Don't try to look up the section
6320 symbol in the hash table. It should be possible to have a symbol
6321 with the same name as a section, but no connection to it.
6323 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6324 From James Carlson <carlson@xylogics.com>.
6326 * expr.c (operand): Skip whitespace after a close parenthesis.
6327 From James Carlson <carlson@xylogics.com>.
6329 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6331 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6332 as_warn_where for relocation overflow.
6333 (parse_reg): Accept register name only if next character is
6336 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6338 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6339 addresses for static variables.
6341 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6343 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6344 and xgot give the old toc16 relocation.
6345 (md_apply_fix3): Support all GOT relocations.
6347 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6349 * config/tc-mips.c (load_address): Correctly handle a constant in
6350 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6352 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6354 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6355 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6356 (build_Mbytes): Handle REG_B.
6358 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6360 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6362 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6364 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6366 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6368 * config/obj-coff.c (write_object_file): Set the s_align field to
6369 the number of bytes, rather than to the power of 2.
6371 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6373 * Makefile.in (DISTCLEAN_HERE): New variable.
6374 (distclean): Use it.
6375 (maintainer-clean): Depend upon clean-here rather than clean,
6376 distclean, and clean-info. Run make maintainer-clean in doc.
6377 Remove files listed in DISTCLEAN_HERE.
6378 * doc/Makefile.in (maintainer-clean realclean): Split out from
6379 distclean. Depend upon clean-info and distclean.
6381 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6383 * mac-as.r: Fix copyright and version strings.
6384 (cfrg): Use PROG_NAME instead of literal name.
6386 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6388 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6390 * config/tc-a29k.h (tc_unrecognized_line): Define.
6391 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6392 (md_operand): Handle a29k style local dollar labels.
6394 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6396 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6398 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6400 * read.c (s_fill): If md_flush_pending_output is defined, call
6403 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6405 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6406 Treat rs_align_code like rs_align.
6408 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6410 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6411 converting an absolute address into a PC-relative one.
6413 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6415 * mpw-config.in: Don't always use te-generic.h for emulation.
6416 (powerpc-apple-macos): Use emulation te-macos.h.
6417 * mpw-make.sed (install, install-only): Edit in Mac-specific
6420 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6422 * configure.in: Improve message about unsupported ELF targets.
6423 * configure: Rebuild.
6425 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6426 pattern is zero. From Manfred Hollstein.
6428 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6430 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6431 the various idata sections, we check the name on the .section pseudo.
6433 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6435 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6436 add section's paddr to add_number; compatibility to native as and
6439 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6441 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6443 * hash.c (struct hash_entry): Moved here...
6444 * hash.h (struct hash_entry): ...from here.
6446 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6447 if it's already known to be null.
6449 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6451 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6452 bit relocs converted to PC relative relocs. This turned out to
6453 add the offset from the beginning of .text twice.
6455 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6457 * stabs.c (s_stab_generic): In 's' case, free string from
6460 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6462 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6465 * subsegs.h (segment_info_type): Make bitfields unsigned.
6467 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6468 and move them together. On most systems this will reduce the
6469 structure size by one word.
6470 (operatorT): Define O_max.
6471 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6474 * read.c (pop_insert): Print error returned by hash table
6477 * as.c (dump_statistics): Split out from main; dump some hash
6478 table stats and target-specific stats.
6479 (start_time): No longer automatic to main.
6480 (main): Set file-level start_time and call dump_statistics at
6481 exit. Exit by calling xexit.
6482 (show_usage): Make --statistics description less specific.
6483 * subsegs.c (subsegs_print_statistics): New function.
6484 * write.c (write_print_statistics): New function.
6485 (n_fixups): New static variable.
6486 (fix_new_internal): Increment it.
6487 * read.c (read_print_statistics): New function.
6488 * read.h (read_print_statistics): Declare.
6489 * symbol.c (symbol_print_statistics): New function.
6490 * symbol.h (symbol_print_statistics): Declare.
6491 * hash.c (hash_print_statistics): New function.
6492 * hash.h (hash_print_statistics): Declare.
6493 * config/tc-i386.c (i386_print_statistics): New function.
6494 * config/tc-i386.h (i386_print_statistics): Declare.
6495 (tc_print_statistics): New macro.
6496 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6499 * hash.c (DELETED): Rewrite to use a valid but unique address.
6500 (START_POWER): Reduce to 10.
6501 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6502 Add new values for counting strcmp calls.
6503 (GROW_FACTOR): New macro.
6504 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6506 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6507 (hash_new): Use FULL_VALUE.
6508 (struct hash_control): Definition moved here.
6509 (hash_code): Don't mask to low bits.
6510 (hash_ask): Mask returned hash code here. Check hash value before
6511 calling strcmp; count strcmp calls.
6512 * hash.h (struct hash_control): Declare, don't define, here.
6513 (HASH_STATLENGTH): Deleted.
6514 (struct hash_entry): Add field for hash code.
6515 (hash_say, hash_apply): Don't declare.
6517 * hash.c (destroy): Return void.
6518 (applicatee): Ditto.
6519 (main): Fix declarations.
6520 (hash_apply): Return void. Argument `function' returns void. Put
6521 inside "#ifdef TEST".
6522 (hash_say): Define only if TEST is defined.
6523 * hash.h (hash_apply, hash_say): Declarations deleted.
6525 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6527 * configure: Rebuild with autoconf 2.7.
6529 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6531 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6532 * configure: Rebuild with autoconf 2.6.
6534 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6536 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6537 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6539 (ppc_frob_file): Remove.
6540 * config/tc-ppc.h (tc_frob_file): Don't define.
6541 (ppc_frob_file): Don't declare.
6543 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6545 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6546 * config/alpha-opcode.h: Include one-operand variants of jmp and
6549 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6550 with te-delta.h in 8.3 file systems.
6551 * configure.in: Adjusted.
6553 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6555 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6557 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6559 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6561 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6563 Version 2.6 released.
6564 * Makefile.in (VERSION): Updated to 2.6.
6566 * config/obj-coff.c (write_object_file): Change use of md_do_align
6567 to pass a pointer rather than a fill value, to match other uses.
6569 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6571 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6573 * as.c (main): Move md_end call to just after call to
6574 perform_an_assembly_pass. Delete cpu-specific code here.
6575 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6576 * config/tc-arm.c (md_end): Unused function deleted.
6577 * config/tc-ns32k.c (md_end): Ditto.
6579 * config/tc-i386.c (i386_align_code): New function, moved here
6580 from HANDLE_ALIGN macro.
6581 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6583 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6585 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6588 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6590 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6591 multi-byte nops to avoid changing gcc. The necessary gcc change
6592 might break old assemblers.
6594 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6596 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6597 generate optimal multi-byte nop instructions for ".align n"
6598 ".align n,0x90", and aligns requiring more than 15 bytes of
6599 padding still generate multiple 0x90's as before.
6601 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6603 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6605 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6607 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6608 * configure: Update.
6609 * mpw-make.sed: Reorder commands to make sed happier.
6610 * config/te-macos.h: New file.
6611 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6613 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6615 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6616 conditional branches.
6617 (md_apply_fix): Likewise.
6619 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6621 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6622 generate a reloc which the linker will not handle correctly. Fix
6623 overflow checking--R_IREL is 18 bits, not 17.
6625 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6627 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6628 from a PC relative reloc if TC_A29K.
6630 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6631 code depends upon it.
6633 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6634 $extend. Based on code from Eric Freudenthal
6635 <freudenthal@nyu.edu>.
6636 * config/tc-a29k.h (LEX_DOLLAR): Define.
6637 * read.c (LEX_DOLLAR): Define if not defined.
6638 (lex_type): Use LEX_DOLLAR.
6640 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6642 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6645 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6647 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6649 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6651 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6652 used only by "dlltool.c".
6654 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6656 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6657 (md_pseudo_table): Don't define "extern".
6659 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6661 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6663 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6665 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6667 * macro.c (macro_expand_body): Don't warn about == with a
6668 nonexistent parameter, in case it is in a comment field.
6670 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6672 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6673 set, even if macro_alternate is set.
6674 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6675 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6676 the token unless it ended in '@'.
6677 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6678 * doc/c-a29k.texi: Document macro usage on A29K.
6680 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6682 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6684 (install_operand): Likewise.
6686 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6688 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6690 * configure.in (m88k-motorola-sysv*): New target.
6691 * configure: Rebuild.
6692 * config/te-delta88.h: New file.
6693 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6695 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6696 (md_do_align): Define.
6697 * config/tc-m88k.c: Include "subsegs.h".
6698 (m88k_do_align): New function.
6700 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6701 (COFF_NOLOAD_PROBLEM): Define.
6702 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6704 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6706 * config/tc-i386.c (md_assemble): For a jump instruction with
6707 non-constant target, require 7 available bytes in the current
6710 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6712 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6715 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6717 * configure.in (alpha-*-linux*): Use ecoff.
6718 * configure: Rebuild.
6719 * ecoff.c (ecoff_directive_extern): New function.
6720 (ecoff_directive_weakext): New function.
6721 (ecoff_build_symbols): Handle weak symbols.
6722 (ecoff_setup_ext): Likewise.
6723 (ecoff_frob_symbol): Warn about weak common symbols.
6724 * ecoff.h (ecoff_directive_extern): Declare.
6725 (ecoff_directive_weakext): Declare.
6726 * symbols.c (S_IS_WEAK): New function.
6727 * symbols.h (S_IS_WEAK): Declare.
6728 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6730 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6733 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6735 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6737 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6738 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6739 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6740 * config/obj-coff.c (coff_frob_symbol): Don't call
6741 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6742 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6745 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6746 (ppc_stab_symbol): New static variable.
6747 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6748 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6749 sy_tc.real_name to the stab string.
6750 (ppc_bc, ppc_ec): New static functions.
6751 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6753 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6755 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6758 * input-scrub.c (input_scrub_push): Reset sb_index.
6760 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6762 * listing.c (listing_newline): Don't create a frag in the absolute
6765 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6767 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6768 (ppc_csect): Move most of the code to ppc_change_csect, and call
6770 (ppc_change_csect): New static function, taken from ppc_csect.
6771 (ppc_section): New static function.
6772 (ppc_saw_abs): New static varable.
6773 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6774 a symbol has no csect.
6775 (ppc_adjust_symtab): New function.
6776 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6777 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6779 * write.c (write_object_file): If tc_adjust_symtab is defined,
6780 call it just before the call to obj_adjust_symtab.
6782 * symbols.c (symbol_find_or_make): Change name to be const.
6783 * symbols.h (symbol_find_or_make): Update declaration.
6785 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6787 * doc/as.texinfo (Align): Mention SH.
6788 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6790 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6791 (Z8000 Directives, even): Don't give numeric align value, instead
6794 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6796 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6799 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6801 * Makefile.in (diststuff): Also make info.
6802 (maintainer-clean realclean): Also make clean-info.
6804 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6806 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6807 (pa_subspace): For ".nsubspa", always create a new subspace
6808 with the given attributes, even if one already exists with the
6811 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6813 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6814 TC_FORCE_RELOCATION, taking an additional section argument. If
6815 the section of the target symbol is not the same as the current
6816 section, always force the relocation to be used.
6817 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6819 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6820 md_pcrel_from function, taking an additional section argument.
6821 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6823 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6824 older TC_FORCE_RELOCATION if not defined.
6825 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6826 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6827 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6828 TC_FORCE_RELOCATION.
6830 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6832 * input-scrub.c (as_where): Set name to null pointer if we don't
6834 * messages.c (identify): Only print filename if non-null.
6835 (as_show_where): Ditto, for line number too.
6836 (as_warn_internal, as_bad_internal): Ditto.
6838 * input-file.c (input_file_open): If the input file can't be
6839 opened, consider it an error.
6841 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6843 * config/tc-mips.c: Added mips_4100 control, and support for
6844 accepting the 4100 as a MIPS architecture variant (md_begin,
6845 macro_build, mips_ip, md_parse_option). Adding suitable
6846 command-line OPTIONs, and updating the help text (md_show_usage).
6848 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6850 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6851 BFD_ASSEMBLER is defined.
6853 * Use one active frag and one obstack per frag chain:
6854 * frags.c (frags): Variable deleted.
6855 (frag_alloc): New function.
6856 (frag_grow, frag_more, frag_variant, frag_now_fix,
6857 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6859 (frag_new): Ditto. Verify that frch_last and frag_now match on
6860 entry and exit, and that old frag_now has non-zero type. Replace
6861 "know" uses with "assert". Use frag_alloc instead of mucking with
6863 * frags.h (frags): Declaration deleted.
6864 * subsegs.h (struct frchain): Add new field frch_frag_now.
6865 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6867 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6868 give it any stricter alignment than frchainS structures need. Do
6869 not initialize frags obstack. Set frag_now to point to
6870 dummy_obstack. Initialize absolute_frchain.
6871 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6872 field of frchainS. Don't create new frags on section switch, and
6873 use frag_alloc when creating a new frag chain. For absolute
6874 section, set frchain_now to absolute_frchain. Verify that
6875 frch_last and frag_now match on entry and exit. Initialize
6876 per-chain obstack, and under gcc, set required alignment to that
6877 needed by fragS structure.
6879 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6881 * stabs.c (get_stab_string_offset): Only copy input string if a
6882 fresh copy is needed, not if the section already exists.
6883 (s_stab_generic): Cache stab section name to bypass lookups, since
6884 usually it will match. Could be made faster still by changing the
6885 memory allocation rules.
6886 (s_xstab): Cache section name to bypass repeated string
6889 * frags.c (frag_new): Deleted register declarations.
6891 * listing.c (frag_now): Don't declare.
6893 * as.c (chunksize): New variable.
6894 (debug_memory): New variable.
6895 (main): If debug_memory is set, reduce chunksize and
6897 * as.h (chunksize): Declare it.
6898 * read.c (read_begin): Use it.
6900 * config/tc-alpha.c (md_shortopts): Include 'g'.
6901 (md_parse_option): Ignore it.
6903 * Makefile.in (distclean): Remove Makefile and config.status from
6904 testsuite directory.
6905 (clean-here): Don't delete testsuite. Instead, delete only the
6906 files within it that would be generated by running tests.
6908 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6909 frag_now_fix instead of accessing obstack info directly.
6910 * config/tc-arm.c (s_ltorg): Ditto.
6911 (md_assemble): Ditto.
6913 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6916 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6918 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6919 chain after parsing value expression, if any, to avoid separating
6920 continued .stabs lines.
6922 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6924 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6925 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6927 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6929 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6930 -mcom support and PPC_OPCODE_ANY for -many.
6931 (md_parse_option): Ditto.
6933 (md_begin): For duplicate instructions, print all duplicates
6936 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6938 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6939 common mode operation.
6940 (md_show_usage): Add -mcom to usage message.
6942 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6944 * expr.c (op_rank): Add O_symbol_rva.
6945 * expr.h (operatorT): Add O_symbol_rva.
6946 * read.c (cons_worker): Set O_symbol_rva when necessary.
6947 * write.c (fix_new_exp): Understand O_symbol_rva.
6949 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6951 * config/tc-mips.c: Correct s_cons arguments. From Michael
6952 Joosten <joost@ori.cadlab.de>.
6954 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6956 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6957 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6958 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6960 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6961 make non-static. Change all users.
6962 * config/obj-coff.h (coff_n_line_nos): Declare.
6964 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6966 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6968 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6970 * config/obj-elf.c (obj_elf_common): Convert specified byte
6971 alignment to power of two. Set size of local bss symbol.
6973 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6975 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6977 * sb.c, macro.c: Decide whether to include <string.h> or
6978 <strings.h> just as as.h does.
6980 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6982 * Makefile.in (site.exp): Fix setting of $srcdir.
6984 * config/tc-arm.c (md_atof): Fix little-endian output.
6985 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6988 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6990 * doc/as.texinfo: Split out the NS32k family documentation,
6991 despite its being commented out for now.
6992 * doc/c-ns32k.texi: New file.
6994 * sb.c, macro.c: Include string.h.
6996 * Makefile.in (comparison): Only check *.o; we don't care if
6997 timestamps inserted by the native linker differ.
6999 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7000 if alignment stricter than 4 bytes is requested; in that case,
7001 align to a 4-byte boundary first.
7003 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7005 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7006 uninitialized" warning for `Max_Source_Offset'.
7008 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7010 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7011 qualifiers and detect errors if present.
7012 (md_assemble): Add call to parse_toc_entry. Also added some support
7013 for the [tocv] qualifier.
7014 (ppc_pe_tocd): New function to support data in the toc section.
7016 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7018 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7021 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7023 * config/tc-m68k.c (isword): Accept all values from -65536 to
7024 +65535, so ~VAL will not be rejected.
7026 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7027 skip characters after the pseudo-op.
7029 * read.c (get_line_sb): Don't look past buffer_limit.
7030 (s_include): In MRI mode, skip characters after the file name.
7032 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7034 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7035 periods in register names.
7037 For older changes see ChangeLog.1.