1 Thu Jan 29 14:42:44 1998 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5 (GENERIC_OBJS): New variable, with the rest of the old OBJS
7 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
8 ($(srcdir)/make-gas.com): Rename from make-gas.com.
9 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
11 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
12 explicitly rather than via the list of object files.
13 (gcc-as.opt): New file created when make-gas.com is run.
14 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
15 itbl-cpu.h} to #include appropriate file rather than copying that
17 * config/vms-conf.h: Synchronize with current config.in.
18 * Makefile.in: Rebuild.
21 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
23 * config/tc-m32r.c (md_assemble): Fix determination of when
24 instructions can be combined in parallel.
27 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
29 * as.h (flag_warn_suppress_instructionswap): added new flag.
30 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
31 command line argument.
32 * tc-d10v.c (write_2_short): emit "Swapping instructions"
33 warning only if flag_warn_suppress_instructionswap is false.
35 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
37 * configure.in (i386-*-mingw32*): New target.
40 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
42 * symbols.c (resolve_symbol_value): Don't set the segment if it
43 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
45 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
48 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
50 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
51 depends upon HAVE_{UNLINK,REMOVE} values rather than host
54 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
56 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
59 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
61 * configure.in: Add dvp support.
62 * configure: Regenerate.
63 * config/tc-dvp.[ch]: New files.
66 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
68 * config/tc-v850.c (v850_insert_operand): Display instruction when
69 an error is encountered.
71 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
73 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
74 (i386-*-sco3.2v5*coff): New target.
75 (i386-*-sco3.2*): New target.
78 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
80 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
83 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
85 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
86 validate_immediate return value in the right type for comparisons
89 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
91 * listing.c (MAX_BYTES): Use listing variables not constants.
92 (data_buffer): No longer an array, but a pointer.
93 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
94 (listing_listing): Allocate data_buffer.
96 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
98 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
99 --listing-rhs-width, --listing-cont-lines.
100 (show_usage): Update.
101 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
102 (listing_lhs_cont_lines, listing_rhs_width): New vars.
103 (print_lines): Use the variables instead of the constants.
104 (listing_listing): Likewise.
105 * listing.h: Declare the new vars.
107 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
109 * as.c (parse_args): Add --keep-locals alias for -L.
110 Add --strip-local-absolute.
111 (show_usage): Update.
112 * as.h (flag_strip_local_absolute): New flag.
113 * symbols.c (S_IS_LOCAL): Use it.
114 * config/obj-aout.h (S_IS_LOCAL): Likewise.
115 * config/obj-bout.h (S_IS_LOCAL): Likewise.
116 * config/obj-coff.h (S_IS_LOCAL): Likewise.
118 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
120 * config/tc-m32r.c: Detect if explicitly parallel instructions
121 might have an io conflict and issue a warning message.
124 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
126 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
127 to a count of the number of matches to skip.
128 (can_make_parallel): Pass count of number of matches to skip to
129 reads_from_src_reg().
132 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
135 * config/tc-m32r.c: Add support for swapping fixups of swap
138 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
139 cgen_swap_fixups): Functions to save, restore and swap the fixup
140 chain with a backup copy.
141 (cgen_asm_finish_insn): Returns address of constructed insn.
143 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
145 * listing.c (file_info_struct): Remove FILE, add POS.
146 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
147 (file_info): Don't open the file.
148 (buffer_line): Check for the file in the last_open cache, updating
150 (print_source): Don't reference file_info->file.
151 (listing_listing): Likewise.
152 (listing_print): Close the file in the cache, if any.
155 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
157 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
158 parallel instructions so that they are in the correct order.
159 (reads_from_src_reg, get_src_reg, can_make_parallel,
160 make_parallel): New functions to support opportunistic
161 parallelisation of adjacent instructions.
164 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
166 * read.c (dwarf_file_string): New file static variable.
167 (emit_expr): Look for constant sequence that leads up to a file
168 name in DWARF debugging output.
169 (stringer): Use dwarf_file_string to decide whether to accept a
170 string as a file name.
172 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
174 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
175 (crack_operand): Add reg->reglst MRI hack.
176 (r_seg): Put reglst symbols in reg_section.
177 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
180 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
182 * tc-sh.c (get_specific): Handle SGR & DBR.
185 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
187 * tc-h8300.c (parse_reg): Take the length of the symbol into
188 account when attempting to match a register name.
189 * tc-h8500.c (parse_reg): Likewise.
191 start-sanitize-vr4111
192 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
194 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
198 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
201 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
204 * cgen.c: Formatting changes to improve readability.
206 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
208 * config/tc-mips.c (macro): Rework division code to avoid unfilled
212 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
214 Based on a patch from Jim Wilson
215 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
216 (tc_gen_reloc): Handle cross section PC relative relocs
220 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
222 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
224 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
226 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
227 (expr_jmp_buf): New static local.
228 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
229 (cgen_md_operand): New function.
230 * tc-m32r.c: Clean up pass over `struct foo' usage.
231 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
233 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
235 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
236 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
238 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
240 * config/tc-i386.c (i386_operand): Give an error if there are
241 unrecognized characters after an expression.
243 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
245 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
247 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
249 * configure.in (i386*-go32-rtems*): Fix to be the same as
251 * configure: Rebuild.
253 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
255 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
256 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
257 (mips_ip): Always check for FP_D, not just for instructions that
258 are not part of the regular ISA.
260 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
262 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
264 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
266 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
268 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
270 * expr.c (integer_constant 32bit bignum): Mask off bits outside
271 the range we care about.
274 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
276 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
277 (exec_type_enum): Enumeration giving all of the exec types.
278 (warn_nops): New static variable to give nop warning level.
279 ({cur,prev}_mul32_p): New static variable to keep track of whether
280 the current/previous instruction is a 32-bit multiply.
281 (Optimizing): Make static.
282 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
284 (d30v_insert_operand): Delete declaration of unused function.
285 (write_2_short): Make exec_type argument enum, not int.
286 (parallel_ok): Ditto.
287 (check_range): Delete unused variable(s).
289 (find_format): Ditto.
290 (md_apply_fix3): Ditto.
291 (md_show_usage): Document -n and -N.
292 (md_parse_option): Parse -n and -N.
293 (write_1_short): If -n, warn about adding a nop. Use
295 (write_2_short): Use enumeration values instead of hard coded
296 integers. Reset exec_type for default operations. For explicit
297 parallel operations, call parallel_ok to make sure everything is
298 ok. If writing out a parallel operation, and the previous
299 instruction was a 32-bit multiply, indicate current instruction
301 (parallel_ok): Allow add/tx ... to be done in parallel with
302 another add/tx ... assuming the gpr registers don't overlap.
303 (md_assemble): Use exec type enumeration values, not hard coded
304 ints. Check for loads or 16-bit multiplies following in the next
305 cycle after a 32-bit multiply. Add nops if that is the case.
306 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
307 cur_mul32_p if current instruction is a 32-bit multiply.
308 (find_format): Change spacing and layout.
312 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
314 * config/tc-tic80.c (tic80_relax): New static variable.
315 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
316 (md_parse_option): Handle new relax options.
317 (md_show_usage): Document new relax options.
318 (find_opcode): Don't use short forms of PC relative branches if
323 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
325 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
326 used/set flag fields. Make flag vars unsigned long. Use
327 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
328 parallel if they use the same conditional flag with reversed
329 meaning. Allow 2 add/sub insns that set the carry or overflow
330 flags but do not query them to be done in parallel. Don't allow 2
331 word store operations to be done in parallel with ADDppp or
332 SUBppp. Don't allow loads to be done in parallel with 16 bit
336 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
338 * config/tc-arm.c: Prevent use of interworking support for
341 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
343 * doc/all.texi: Add M32R cpu.
345 * doc/as.texinfo: Add documentation of m32r processor.
347 * doc/c-m32r.texi: New file, documenting m32r specific features.
350 * config/tc-m32r.c (allow_m32rx): New function.
351 (enable_m32rx): New variable.
352 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
353 (md_show_usage): Document new --m32rx command line option.
354 (md_parse_option): Implement new --m32rx command line option.
357 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
359 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
363 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
365 * config/tc-tic80.c (build_insn): Handle instructions that have
366 long (32 bit) PC relative offsets. Fix places that previously
367 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
368 (md_apply_fix): Add case to handle long PC relative offsets.
371 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
373 * doc/c-arm.texi (ARM Options): Document support for new ARM
376 * config/tc-arm.c (md_parse_option): Add support for new ARM
379 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
381 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
382 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
384 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
386 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
389 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
390 SHT_V850_{S|T|Z}COMMON to mark special common sections.
392 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
394 * config/tc-v850.c: Brought up to date with the branch.
396 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
398 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
399 (SWITCH_TABLE): Handle BFD_RELOC_8.
400 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
401 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
402 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
404 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
406 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
407 apparent bug in gcc's long long support crossing from x86.
409 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
411 * config/tc-arm.c: Brought up to date with latest changes on arm
414 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
416 * config-gas.com: Get version info from configure.in.
418 * makefile.vms: include depend.obj in OBJS.
420 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
422 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
423 all corresponding code.
425 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
427 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
428 run-time endian selection.
431 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
433 * tc-sh.c (parse_reg): Properly quote for fv4.
436 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
438 * symbols.c (resolve_symbol_value): Add missing breaks in case on
439 symbol value operator.
441 start-sanitize-vr5400
442 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
444 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
448 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
450 * config/tc-d10v.c (parallel_ok, find_opcode):
451 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
453 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
455 * config/obj-coff.c (fixup_segment): Cast second arg of
456 md_apply_fix3 call to type "valueT *".
458 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
460 * configure.in (emulations): Make FreeBSD an aout / i386bsd
462 * configure: Re-generate.
464 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
466 * config/tc-mips.c (macro_build): Use the membership field
470 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
472 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
473 first argument if it's supposed to be a register.
476 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
478 * config/tc-mips.c (mips_4900): Added.
479 (hilo_interlocks): Added mips_4900.
480 (md_begin): Set default for mips_4900.
481 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
482 (md_longopts): Add "m4900" and "no-m4900".
483 (md_parse_option): Handle above options.
486 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
488 * app.c (do_scrub_chars): If d10v, re-insert a space before
489 a '#' when in state 10.
491 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
493 * config/tc-h8300.c: Include "subsegs.h".
494 (tc_reloc_mangle): Handle references to symbols which are not
495 being output, so that references to `.' work.
497 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
499 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
502 * macro.c (sub_actual): If we don't find a parameter for an &,
505 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
506 start-sanitize-vr5400
508 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
510 (hilo_interlocks): VR5400 has interlocks.
511 (md_begin): Expect mips64vr5400, not mips64r5400.
514 * config/tc-mips.c (mips_ip): In default case, call as_bad
515 instead of fprintf, to get "assembler messages:" message output
516 before instead of after.
518 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
520 * frags.h: Handle multiple inclusion.
522 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
524 Based on a patch from Ian.Dall@dsto.defence.gov.au.
525 * as.h (struct frag, frag support): Moved from here.
527 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
529 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
530 * cgen.c (cgen_asm_finish_insn): Update.
531 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
532 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
533 (md_convert_frag): Ditto.
534 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
535 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
536 (TC_FRAG_INIT): Update.
538 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
540 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
541 print out MD fields of fix.
542 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
543 defined) to initialize MD fields in frag.
544 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
545 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
546 * config/tc-ns32k.h: Add comments. Remove obsolete
547 BFD_FAST_SECTION_FILL definition, change prototypes for
548 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
549 opcode_frag and opcode_offset and remove pcrel_adjust.
550 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
551 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
552 (TC_FRAG_INIT): new macro to initialize machine dependent field in
554 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
555 MD fields in frag structure.
556 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
557 fix_bsr): macros to access MD fields in fix structure.
558 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
559 use struct opcode_location as these fields are now in the frag
561 (convert_iif): Call frag_more as it is needed instead
562 of trying to allocate for the whole insn. Avoid call of frag_more
563 with negative argument.
564 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
565 md_estimate_size_before_relax, md_pcrel_from,
566 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
568 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
569 opcode_offset and remove pcrel_adjust.
570 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
571 fix_new_ns32k_exp with changed arguments.
573 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
575 * tc-mips.c (md_begin): Reorganize setting of default values so
576 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
578 (md_parse_option): Remove all code that sets defaults; md_begin
579 handles all of this now.
581 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
583 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
585 (bootstrap, bootstrap2, bootstrap3): Likewise.
586 * Makefile.in: Rebuild.
588 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
589 TOC section to be against the csect.
591 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
593 start-sanitize-vr5400
594 * config/tc-mips.c (mips_5400): New variable.
595 (md_begin, md_parse_option): Handle 5400 options/names.
596 (macro_build, mips_ip): Check for 5400-specific instructions.
597 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
601 * config/tc-mips.c (validate_mips_insn): New function, checks
602 match versus mask bits, and also verifies that all bits to be
603 output are actually specified somewhere.
604 (md_begin): Call it for 32-bit instructions, instead of doing
605 match/mask check here. In case of failure, print a message, but
606 check the rest of the opcode table before exiting.
608 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
610 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
611 from Tony Thompson at ARM: athompso@arm.com
614 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
616 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
621 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
623 * config/tc-mips.c (hilo_interlocks): True for tx49.
624 (md_begin): Add mips64tx49.
625 (md_parse_option): Add 4900 cpu.
628 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
630 * config/tc-ppc.c (md_assemble): When handling @l, always sign
631 extend if the operand expects a signed value.
633 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
634 default which is to permit dollar labels.
636 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
638 * config/tc-sparc.c (sparc_memory_model): New variable.
639 (md_longopts): Add -TSO/-PSO/-RMO options.
640 (md_parse_options): Handle them.
641 (sparc_elf_final_processing): For 64 ELF, set required
642 memory ordering in e_flags. Default to RMO and let the user
643 override it through command line.
645 * config/tc-sparc.h (elf_tc_final_processing): Add.
647 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
649 * config/tc-sparc.c (v9a_asr_table): New variable.
650 (sparc_ip): Handle v9a asr's.
651 Patch from David Miller <davem@vger.rutgers.edu>.
653 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
655 * config/tc-sparc.h (md_do_align): New macro.
656 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
657 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
659 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
661 * config/tc-sh.c (sh_small): New variable.
662 (OPTION_SMALL): Define.
663 (md_longopts): Add "small".
664 (md_parse_option): Handle OPTION_SMALL.
665 (md_show_usage): Mention -small.
666 * config/tc-sh.h (sh_small): Declare.
667 (SUB_SEGMENT_ALIGN): Handle sh_small.
668 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
671 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
672 case in little endian mode.
674 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
676 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
677 overflow signalling to linker.
679 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
681 * makefile.vms: Fix for dec c.
683 * config-gas.com: Give explanation for dec c setup in error
686 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
687 sections on openvms/alpha.
689 * config/obj-evax.c: support .weak pseudo-op
691 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
693 * config/tc-sparc.c (default_arch_size): New static local.
694 (struct sparc_arch): Rename arch_size to default_arch_size.
695 New member user_option_p.
696 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
697 (init_default_arch): Check whether default arch is valid.
698 Set default_arch_size in addition to sparc_arch_size.
699 (OPTION_32,OPTION_64): Define.
700 (md_longopts): New entries for -32, -64.
701 (md_parse_option): Handle them.
702 (md_show_usage): Print them. Ensure init_default_arch called.
703 * configure.in (sparc64): Set arch to v9-64.
704 * configure: Regenerated.
706 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
708 * write.c (subsegs_finish): New function, broken out of
710 (write_object_file): Some code moves into subsegs_finish.
711 * write.c (subsegs_finish): Declare.
712 * as.c (main): Call subsegs_finish.
714 * read.c (s_include): Check for error return from
717 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
719 * read.c (get_line_sb): Accept any eol marker while scanning macros.
721 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
723 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
724 * config/tc-i386.h (DIFF_EXPR_OK): Define.
725 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
726 the correct relocation when it exists.
727 * config/tc-i386.c (md_apply_fix3): Likewise.
729 * config/tc-ppc.h: Correct typo in comment.
730 * config/tc-v850.h: Likewise.
732 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
734 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
735 when second instruction is writing to first instructions inputs.
737 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
739 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
740 templated programs to build with -g.
742 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
744 * config/tc-v850.c (md_relax_table): Add support for relaxing
745 unconditional branches. This patch is courtesy of Jim Wilson.
746 (md_convert_frag): Fix relaxing of branches. This patch is
747 courtesy of Jim Wilson.
748 (md_assemble): Create different fixups for conditional and
749 unconditional branches. This patch is courtesy of Jim Wilson.
750 (md_estimate_size_before_relax): Estimate size of variable part of
751 fixup based on whether it is for a conditional or an unconditional
752 branch. This patch is courtesy of Jim Wilson.
753 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
754 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
755 obj_elf_section_change_hook().
756 (v850_comm): New function.
757 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
758 (md_begin): Add bss flag to seg_info of bss sections.
760 Add support for .scommon, .tcommon and .zcommon sections.
762 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
763 .zcommon, .tbss, .call_table_data and .call_table_text.
765 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
767 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
768 * configure: Regenerated.
770 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
772 * config/tc-d10v.c: Fixes to make sure the AT_WORD
773 expression is not confused with -1.
775 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
777 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
778 operand - OPERAND_ATMINUS.
780 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
782 * config/tc-d10v.c (parallel_ok): Note that auto increment and
783 decrement modify the index register.
785 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
787 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
788 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
790 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
791 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
792 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
795 * doc/Makefile.am (CPU_DOCS): Define.
796 (as.info): Depend upon $(CPU_DOCS).
797 * doc/Makefile.in: Rebuild.
799 * configure.in: Remove AM_PROG_INSTALL; it's called by
801 * configure: Rebuild.
803 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
805 * tc-d10v.h (TC_START_LABEL): Don't define.
806 (tc_frob_label): Define.
808 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
810 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
811 to pair a branch and link with anything but an exe instruction.
813 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
815 * config/tc-alpha.c (load_expression): Disable the sym+const .got
816 optimization to reduce the alignment surprises for gcc.
818 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
820 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
821 * config/tc-sparc.c (sparc_target_format): Handle coff here.
822 (sparc_ip): Add %hix,%lox.
823 (md_apply_fix3): Call as_bad_where, not as_bad.
824 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
825 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
827 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
829 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
830 recognizes alphaev5 etc.
831 * configure: Rebuild.
833 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
835 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
836 of mipsr3900 with mipstx39.
838 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
839 -mipsXX message' if the insn isn't an ISA insn.
841 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
843 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
844 Redefine TARGET_FORMAT to call sparc_target_format.
845 * config/tc-sparc.c (in_unsigned_range): New function.
846 (sparc_arch_size): Make static.
847 (sparc_target_format): New function.
848 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
849 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
850 (output_insn): Set `fx_no_overflow'.
851 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
852 (tc_gen_reloc): Likewise.
854 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
856 * config/tc-v850.c (v850_section): Remove.
858 * config/obj-elf.c (obj_elf_section): Enhance error message.
860 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
862 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
863 including obj-elf.h in OBJ_MAYBE_ELF case.
864 (mips_target_format): Return NULL after abort to avoid warning.
866 * ecoff.c (generate_ecoff_stab): Remove unused static function.
868 * expr.c (operator): Accept ==. From Anders Blomdell
869 <anders.blomdell@control.lth.se>.
871 * config/atof-ieee.c (gen_to_words): When generating a denormal
872 number, handle an overflow into the smallest normalized number.
874 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
876 * as.h, input-scrub.c (new_logical_line): New return value.
877 * read.c (s_app_file): Don't note the same file several times
880 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
882 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
884 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
886 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
887 * configure: Rebuild.
889 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
893 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
894 fn* instructions do not insert implicit fwait. This was changed
897 * config/m68k-parse.y (yylex): Permit an expression to be used for
900 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
902 * Makefile.in: Rebuild.
904 * aclocal.m4: Rebuild with new libtool.
905 * configure: Rebuild.
907 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
909 * app.c (do_scrub_chars): Clear mri_state at end of .mri
912 * config/tc-mips.c (hilo_interlocks): Change from a static
913 variable to a macro, so that it varies with the variables upon
915 (gpr_interlocks, cop_interlocks): Likewise.
916 (md_begin): Don't initialize them.
918 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
920 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
921 of strcmp where appropriate.
923 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
925 * config/tc-v850.c (md_assemble): Cope with a zero data area
926 relocation with a constant offset.
927 (md_assemble): Produce error message when special data area
928 relocations are used on instructions which do not support them.
929 (md_assemble): Reset processor mask if defined by command line
932 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
934 * config/tc-sparc.c: Reorganize file.
935 (parse_keyword_arg): Allow numbers in reg names.
936 (SPECIAL_CASE_NONE): New macro.
937 (md_assemble): Use it.
938 (lookup_arch,init_default_arch): New functions.
939 (default_arch,default_init_p,sparc_arch_table): New static locals.
940 (sparc_arch_size): New static local.
941 (max_architecture): Initialize in init_default_arch.
942 (md_parse_options): Call init_default_arch if necessary.
943 Rewrite -xarch/-A processing.
944 (md_show_usage): Print -A values from sparc_arch_table.
945 (md_begin): Call init_default_arch if necessary.
946 (sparc_md_end): Handle both 32 and 64 bit environments.
947 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
948 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
950 * config.in: Regenerate.
951 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
952 (SPARC_V9,SPARC_ARCH64): Delete.
953 * configure: Regenerate.
954 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
956 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
958 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
960 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
963 * config/tc-v850.c (md_assemble): Corrected typo.
964 * config/tc-v850.c Add new sections: call_table_data and
966 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
967 (handle_ctoff): New Function.
969 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
972 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
974 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
975 displacement from the tiny data area pointer.
977 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
979 * config/tc-hppa.c (fix_new_hppa): Make declaration match
982 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
984 * config/tc-v850.c (processor_mask): New variable.
985 (set_machine, md_parse_option): Set processor_mask.
986 (md_assemble): Check that instruction is available to target
989 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
991 (TARGET_PROCESSOR): New constant.
992 (TARGET_PROCESSOR): New constant.
996 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
998 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1003 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1005 Merge in work from Martin Hunt:
1007 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1008 CR is 0 for PSWL and PSWH.
1010 * config/tc-d30v.c (do_assemble): Don't accept
1011 illegal condition codes for cmpu instruction.
1013 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1014 used in d*i instructions.
1016 * config/tc-d30v.c (check_size): New function. Check
1017 relocations for overflows.
1018 (md_pcrel_from_section): Fix relocations between sections.
1019 (md_apply_fix3): Use new relocation types for 15 and 21
1020 bit relocations in the right container. Needed because
1021 the address of the instruction is not eight-byte aligned
1022 but the relocations must be.
1024 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1025 (find_format): If ".s" or ".l" are used, don't try
1026 to compute branch sizes.
1028 * config/tc-d30v.c (do_assemble): Check for ".s" or
1029 ".l" extensions to opcode names.
1030 (find_format): Generate the correct instructions when
1031 ".s" or ".l" are used.
1033 * config/tc-d30v.c (build_insn): Check for odd registers
1034 on instructions that require even registers.
1036 * config/tc-d30v.h (md_start_line_hook): Define.
1037 * config/tc-d30v.c (md_start_line_hook): New hook.
1038 Checks the beginning of each line for a ".". If it
1039 finds one, assume a pseudo-op and flush any unwritten
1042 * config/tc-d30v.c (md_apply_fix3): Fix problem
1043 with determining when fixups were done.
1045 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1046 part of a symbol (for example, "foo+8") was being written
1047 into the instruction.
1048 (md_pseudo_table): Change .word to be 32 bits and add
1051 * config/tc-d30v.c (parallel_ok): Check to see if first
1052 instruction is a jump.
1054 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1057 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1059 start-sanitize-v850e
1060 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1062 * configure.in (emulations): Add v850 emulation.
1064 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1066 * Makefile.am (CPU_TYPES): Add arc.
1067 (TARGET_CPU_CFILES): Add tc-arc.c.
1068 (TARGET_CPU_HFILES): Add tc-arc.h.
1069 (dependencies): Rebuild.
1070 * Makefile.in: Rebuild.
1071 * configure.in: Recognize arc-*-elf*.
1072 * configure: Regenerated.
1073 * config/tc-arc.[ch]: New files.
1075 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1077 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1078 Correct description of hi() reloc prefix.
1080 start-sanitize-v850e
1081 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1082 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1083 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1086 * doc/c-v850.texi: Document new pseudo ops and command line
1089 * config/tc-v850.c (set_machine): New function.
1090 * config/tc-v850.c (.v850): New pseudo op.
1091 start-sanitize-v850e
1092 * config/tc-v850.c (.v850e): New pseudo op.
1093 * config/tc-v850.c (.v850ea): New pseudo op.
1097 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1099 Support -alh and -ald for DWARF 1:
1100 * listing.c (struct list_info_struct): Add debugging field.
1101 (listing_newline): Initialize the debugging field. If ELF, if the
1102 section starts with .debug or .line, set the debugging field in
1103 the listing structure.
1104 (debugging_pseudo): Add list parameter. Change all callers. If
1105 the debugging field is set, consider it to be a debugging pseudo.
1106 If ELF, skip blank lines between debugging lines.
1107 * read.c (emit_expr): If ELF, look for line numbers.
1108 (stringer): If ELF, look for file names.
1110 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1112 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1113 if there is no insert function.
1115 * config/tc-v850.h (TARGET_MACHINE): New constant.
1117 * config/tc-v850.c (v850_insert_operand): Add
1118 -mwarn_unsigned_overflow.
1119 (md_begin): Set BFD machine number based on machine variable.
1120 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1122 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1124 * as.h: Don't declare alloca if it is a macro.
1125 * macro.c: Likewise.
1128 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1130 * config/tc-mips.c: Add tx19/r1900.
1133 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1135 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1136 rename to cpu_types[].
1137 (s_alpha_arch): New function.
1138 (md_pseudo_table): Add "arch".
1140 * config/tc-alpha.c (md_begin): Merge the two loops through the
1142 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1143 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1145 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1147 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1149 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1151 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1154 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1156 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1158 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1160 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1161 relative to the next instruction, not the current instruction.
1162 (md_assemble): Similarly.
1164 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1166 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1169 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1170 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1171 recognise special instructions.
1172 (md_assemble): Calculation of the size of a fixups corrected.
1174 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1177 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1179 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1180 opcode->opcode as the sentinal. Zero is a valid opcode.
1182 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1184 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1185 * doc/c-v850.texi: Change node name to match other chapter nodes.
1187 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1189 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1192 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1195 number will fit in 64 bits.
1197 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1198 rather than calling abort.
1200 * as.h: Don't define alloca if __GNUC__. Just declare it.
1201 * macro.c: Copy alloca handling from as.h.
1203 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1204 Gabriel Paubert <paubert@iram.es>.
1206 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1207 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1208 is jcxz or a loop instruction.
1210 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1212 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1214 (md_begin): Set up machine architecture and type.
1216 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1218 * symbols.c (resolve_symbol_value): Store the value back into the
1219 symbol expression, to handle add or subtract simplification
1220 correctly. Handle O_symbol_rva. Add default case.
1222 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1223 chunksize while creating the new subsection.
1224 * as.c (chunksize): Initialize to zero.
1225 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1226 calling obstack_begin.
1228 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1230 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1233 start-sanitize-v850e
1234 * config/tc-v850.c (parse_register_list): Support constant
1235 expressions as register lists.
1238 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1240 * doc/c-v850.texi: Change the major node to v850 Machine
1243 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1245 * doc/as.texinfo: Add inclusion of c-v850.texi
1247 * doc/c-v850.texi: New file.
1249 * read.c (is_end_of_line): Make NUL character be considered to be
1252 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1254 * config/tc-v850.c (parse_register_list): Add support for curly
1256 (cc_names): Add "e" and "ne" conditions.
1258 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1260 * app.c (do_scrub_chars): Support a double dash as starting a
1261 comment that extends to end of line.
1263 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1265 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1267 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1269 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1271 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1272 insn when changing to a different instruction.
1275 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1277 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1278 floating point extensions.
1279 (parse_reg): parse sgr and dbr.
1282 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1284 * config/tc-v850.c (system_register_name): Support numbers for
1285 system register IDs.
1287 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1289 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1290 flag when alignment is in bytes instead of power of 2, and code to
1291 use that flag to convert alignment to bytes.
1292 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1293 * read.h (s_lcomm_bytes): Add prototype.
1294 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1295 defined, write alignment to alignment bits in section header s_flags
1296 rather than the s_align field.
1297 start-sanitize-tic80
1298 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1299 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1300 pseudo, instead of s_lcomm which wants a power of two for alignment.
1303 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1305 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1307 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1309 * as.c (show_usage): Add -am.
1310 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1311 if we've already got one.
1312 * listing.c (struct list_info_struct): Add line_contents.
1313 (listing_newline): Put unused argument to work: if non-null, save it...
1314 (listing_listing): ... and regurgitate during listing instead of line
1316 * listing.h (LISTING_MACEXP): New define.
1317 (LISTING_NEWLINE): Argument is NULL.
1318 * read.c (read_a_source_file): If expanding macros, break up input
1319 lines and pass them to listing_newline.
1320 * doc/as.texinfo: Document -ac and -am.
1322 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1324 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1326 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1329 start-sanitize-v850e
1330 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1332 * config/tc-v850.c: Remove support_v850e flag and command line
1335 * configure.in (emulations): Add support for v850e target
1337 * configure (emulations): Add support for v850e target
1339 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1341 * config/tc-v850.c: Remove support_v850ea flag and command line
1344 * configure.in (emulations): Add support for v850ea target
1346 * configure (emulations): Add support for v850ea target
1349 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1351 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1352 setting EXPECT and TCL_LIBRARY.
1353 * Makefile.in: Rebuild.
1355 * as.h (enum debug_info_type): Define.
1356 (debug_type): Declare.
1357 * as.c (debug_type): New global variable.
1358 (show_usage): Add --gstabs.
1359 (parse_args): Handle --gstabs.
1360 * read.c (generate_asm_lineno): Remove.
1361 (read_a_source_file): Output stabs debugging if appropriate.
1362 Change checks of generate_asm_lineno to check debug_type. Only
1363 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1364 * read.h (generate_asm_lineno): Don't declare.
1365 (stabs_generate_asm_lineno): Declare.
1366 * stabs.c (stabs_generate_asm_lineno): New function.
1367 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1368 Don't turn off debugging.
1369 (add_file): Remove old #if 0 code.
1370 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1371 (ecoff_directive_end): Don't generate stabs line symbols.
1372 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1373 generate_asm_lineno.
1374 (line_label_cnt): Remove.
1375 (ecoff_generate_asm_line_stab): Remove.
1376 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1377 * doc/as.texinfo, doc/as.1: Document --gstabs.
1379 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1381 start-sanitize-v850e
1382 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1383 Add support for v850ea instructions.
1385 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1386 Add support for v850e instructions.
1389 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1390 text of entire opcode.
1392 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1394 * doc/internals.texi: Document rs_leb128.
1396 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1398 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1399 in ABSL case, rather than calling abort.
1401 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1403 * as.h (enum _relax_state): Add rs_leb128.
1404 * read.c (potable): Add sleb128 and uleb128.
1405 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1407 * read.h: Update prototypes.
1408 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1409 the symbol value, add a second FINALIZE argument that prevents
1410 changes from being comitted. Update all callers.
1411 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1412 * doc/as.texinfo: Document the new pseudos.
1414 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1418 (DISTCLEANFILES): Define.
1419 * doc/Makefile.am (DISTCLEANFILES): Define.
1420 * Makefile.in, doc/Makefile.in: Rebuild.
1422 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1424 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1425 Don't set targ or gas_target. Define SCO_ELF and
1426 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1428 * Makefile.am: Remove @target_frag@.
1429 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1431 (dep-am): Mark as phony.
1432 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1434 * config/arm-big.mt, config/arm-lit.mt: Remove.
1435 * config/mips-big.mt, config/mips-lit.mt: Remove.
1436 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1437 * config/ppc-sol.mt: Remove.
1438 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1439 * config/m88kcoff.mt: Remove.
1440 * config/sco5.mt: Remove.
1441 * configure, config.in, Makefile.in: Rebuild.
1443 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1444 further try to circumvent the .y.h rule.
1445 * Makefile.in: Rebuild.
1447 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1449 * Makefile.am: New file, based on old Makefile.in.
1450 * acinclude.m4: New file, from old aclocal.m4.
1451 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1452 shared library handling; now handled by libtool. Replace
1453 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1454 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1455 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1456 * config.in: New file, created by autoheader.
1458 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1459 * stamp-h.in: New file.
1460 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1461 (parse_args): Likewise.
1462 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1463 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1464 * Makefile.in, doc/Makefile.in: Now built with automake.
1465 * aclocal.m4: Now built with aclocal.
1466 * configure: Rebuild.
1468 * cond.c (s_else): If not listing false conditionals, turn listing
1469 off in the false branch of the else.
1471 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * config/tc-mips.c (macro): Fix handling of a double load from a
1474 symbol plus an offset.
1476 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1477 has an associated external symbol.
1479 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1481 * config/tc-alpha.c (s_alpha_ucons): New function.
1482 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1484 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1486 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1487 line if we encounter an error.
1489 * config/tc-v850.c (md_assemble): Sign extend constants value
1490 for hi and hi0 expressions.
1491 (v850_insert_operand): Enable range checking for generic 16bit
1494 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1496 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1497 LO16, HI16 and HI16_S relocs.
1499 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1501 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1503 * configure: Regenerated with autoconf 2.12.
1504 * Makefile.in: Add $(EXEEXT) to all executables.
1506 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1508 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1509 unconditional branches.
1510 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1513 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1515 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1517 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1519 * macro.c (define_macro): Make sure the index is in range before
1522 start-sanitize-tic80
1523 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1525 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1526 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1527 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1531 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1533 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1534 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1535 defined, use s_align_ptwo for .align.
1536 * configure.in (i386-*-msdosdjgpp*): New target.
1537 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1538 * configure: Rebuild.
1540 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1542 * config/tc-sparc.c (last_opcode): New static local.
1543 (md_assemble): Don't issue "FP branch in delay slot" warning if
1544 the delay slot has been annulled.
1546 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1548 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1549 code if BFD_ASSEMBLER.
1551 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1553 * config/tc-v850.c (system_registers): Fix ordering of registers.
1555 start-sanitize-tic80
1556 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1558 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1559 when it will be filled in later by relocation information.
1562 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1564 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1565 (mips_ip): Fix ISA checks.
1567 start-sanitize-r5900
1568 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1570 * configure.in: Default the r5900 to little endian.
1571 * configure: Rebuilt.
1574 start-sanitize-tic80
1575 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1577 * config/tc-tic80.c (build_insn): Fix endianness problem with
1581 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1583 * config/tc-mips.c (check_absolute_expr): Change warning to
1586 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1588 * config/tc-mips.c (macro_build): Refine code to check if an
1589 instruction is available on a particular cpu variant.
1590 (mips_ip): Likewise.
1592 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1594 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1595 OBJ_AOUT to ifdef OBJ_ELF.
1596 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1597 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1599 * write.c (fixup_segment): Change special case for i386-coff to
1600 not apply for i386-pe.
1601 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1602 which were not done.
1603 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1604 (coff_format_ops): Initialize frob_file_after_relocs field rather
1605 than frob_file field.
1606 * config/obj-coff.h (coff_frob_file): Don't declare.
1607 (coff_frob_file_after_relocs): Declare.
1608 (obj_frob_file): Don't define.
1609 (obj_frob_file_after_relocs): Define.
1610 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1611 * configure: Rebuild.
1613 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * config/obj-coff.c (fixup_segment): Never subtract section
1616 address from PC relative reloc which will be fully resolved.
1618 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1620 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1621 with hpux10 header files.
1623 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1625 From Jason Merrill <jason@cygnus.com>:
1626 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1628 * config/tc-i386.h (md_maybe_text): Define.
1629 (md_do_align): Use md_maybe_text.
1631 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1633 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1634 relocations, don't check for symbol being external, weak, etc.
1636 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1638 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1639 calculate relocations to any external symbol, because we might be
1640 linking a shared object and the symbol might be overriden or moved
1641 (for instance, moved into a static executable's .bss section).
1642 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1644 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1645 be calculated by the assembler.
1647 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1648 whose destination lies in the same file, by ignoring the @plt or
1649 @local and aiming the branch at its destination.
1651 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1653 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1654 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1657 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1658 of obj_copy_symbol_attributes.
1660 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1662 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1663 signed operand, sign extend a 32 bit value to the host size.
1665 * Makefile.in (CFLAGS): Subsitute from configure script. From
1666 Jeff Makey <jeff@cts.com>.
1668 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1669 buffer size to make a copy of the symbol.
1671 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1674 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1677 step through the frags calling cvt_frag_to_fill, switch to
1678 SEG_DATA when we reach data_frag_root.
1680 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1682 * config/tc-mn10300.c (md_assemble): Allow an empty register
1683 list for instructions which use register lists.
1685 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1687 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1689 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1692 * config/tc-arm.c: Add prototypes for many static functions.
1693 (struct asm_opcode ): Add prototypes for parms field.
1694 (struct thumb_opcode ): Likewise.
1695 (fp_op2): Remove unused flags parameter.
1696 (output_inst): Make static.
1697 (arm_after_pass_hook): Remove unused ignore parameter.
1698 * config/tc-arm.h (arm_after_pass_hook): Declare.
1699 (arm_start_line_hook): Declare.
1700 (arm_frob_label): Declare.
1702 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1704 * depend.c (wrap_output): new prototype.
1706 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1708 * config/tc-sh.c (md_apply_fix): Check for overflow.
1710 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1711 section size to be aligned.
1713 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1715 * config/tc-sh.h (md_cons_align): Define.
1716 (sh_cons_align): Declare.
1717 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1718 (sh_no_align_cons): New static variable.
1719 (s_uacons): New static function.
1720 (sh_cons_align): New function.
1721 (sh_handle_align): Warn about misaligned data.
1722 * doc/c-sh.texi: Document .uaword and .ualong.
1724 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1726 * macro.c (macro_expand): In MRI mode, treat single quote as a
1727 separator character when checking for a positional argument.
1729 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1731 * config/tc-arm.c (md_parse_option): Merge in changes from
1734 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1736 * configure.in (emulations): Add Thumb architecture support from
1737 armT-9703-28-branch.
1739 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1741 * doc/all.texi: Add enabling of ARM documentation.
1743 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1745 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1747 * config/tc-mips.c: Added r3900 support.
1749 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1751 * as.c: (parse_args) `-t' option requires an argument.
1753 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1755 * config/tc-arm.c (md_begin): Change call to
1756 coff_arm_bfd_set_private_flags() to a call to
1757 bfd_set_private_flags().
1759 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1761 * Makefile.in: Rebuild dependencies.
1763 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1764 of a BFD_RELOC_RVA reloc.
1766 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1768 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1769 (hppa_force_relocation): Force a relocation for an absolute
1772 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1774 * doc/as.texinfo: Don't use @value in section names or index
1775 entries; it confuses texinfo.tex.
1777 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1779 * doc/as.texinfo: Updated for -MD option.
1780 * Makefile.in (CFILES): Added depend.c.
1781 (OBJS): Added depend.o.
1782 * as.h (start_dependencies, register_dependency,
1783 print_dependencies): New declarations.
1784 * depend.c: New file.
1785 * as.c (parse_args): Added -MD option.
1786 (main): Call print_dependencies.
1787 (show_usage): Added help for -MD.
1788 * read.c (s_app_file): Call register_dependency.
1789 (s_include): Call register_dependency when file is found.
1790 (read_a_source_file): Call register_dependency.
1792 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1794 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1795 section address to the symbol value.
1797 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1799 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1800 into the new membership field.
1802 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1804 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1805 command line then the ARM7 is now chosen by default when setting
1806 the BFD machine and architecture.
1808 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1810 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1811 hold APCS selection.
1812 (md_begin): Added code to generate flags to be set into the COFF
1813 header and the calls to the BFD functions to do this.
1814 (md_parse_option, md_show_usage): Added new command line
1815 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1816 -marmv3m, -marmv4, -marmv4t.
1818 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1819 as it is never used.
1821 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1823 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1824 label name with ".".
1825 * config/tc-mn10300.c (md_convert_frag): Likewise.
1827 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1829 * config/tc-mips.c (set_at): Check for bignum.
1830 (check_absolute_expr, macro, mips16_macro): Likewise.
1832 start-sanitize-tic80
1833 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1835 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1836 for overflow/underflow, only insert lower 15 bits into instruction.
1839 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1841 * config/tc-i386.c (pi): Check for RegMMX.
1843 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1845 * expr.c (expr): When subtracting values in the same frag,
1846 subtract X_add_number rather than adding it.
1848 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1850 * config/obj-coff.c (write_object_file): Just pass NULL to
1851 md_do_align, not the address of a char holding NOP_OPCODE.
1853 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1855 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1856 than an address if the floating point value looks sufficiently
1859 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1862 section size to be aligned.
1864 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1866 * cond.c: Include "macro.h".
1867 (struct conditional_frame): Add macro_nest field.
1868 (initialize_cframe): Initialize macro_nest.
1869 (cond_finish_check): Add nest parameter. Change all callers.
1870 (cond_exit_macro): New function.
1871 * as.h (cond_finish_check): Update declaration.
1872 (cond_exit_macro): Declare.
1873 * input-scrub.c (macro_nest): Make globally visible.
1874 (input_scrub_next_buffer): Call cond_finish_check.
1875 * macro.h (macro_nest): Declare.
1876 * read.c (s_mexit): Call cond_exit_macro.
1878 * config/tc-i386.h (RegMMX): Define.
1879 * config/tc-i386.c (pi): Check for all register types.
1880 (type_names): Add RegMMX.
1881 (md_assemble): Handle RegMMX.
1883 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1885 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1888 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1890 * config/tc-mips.c (nopic_need_relax): Add new parameter
1891 before_relaxing. Use it when testing ecoff_extern_size.
1892 (load_address, macro, md_estimate_size_before_relax): Fix all
1895 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1897 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1898 (obj_elf_subsection): New static function.
1900 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * config/obj-coff.c (coff_header_append): Don't reset string_size
1903 each time through the loop.
1905 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1907 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1909 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1911 * doc/internals.texi (Porting GAS): Correct documentation for
1912 current configure handling of targ-cpu.h, et. al.
1913 (CPU backend): Document listing macros.
1915 * listing.c (data_buffer): Set size based on other listing macros,
1916 rather than always using 100.
1917 (data_buffer_size): Remove static variable.
1918 (calc_hex): Make data_buffer_size a local variable. Don't leave
1919 any slop when filling data_buffer.
1921 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1923 * doc/c-mips.texi: Document .set autoextend.
1925 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1927 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1928 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1929 sparc-*-openbsd*): New targets.
1930 * configure: Rebuild.
1932 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1934 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1935 for all undefined symbols.
1937 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1942 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1944 * configure.in (alpha*-*-openbsd*): New target.
1945 * configure: Rebuild.
1947 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1949 * configure.in (mips-*-openbsd*): New target.
1950 * configure: Rebuild.
1953 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1955 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1956 for instructions using conditional execution.
1959 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1961 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1963 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1965 * Makefile.in (srcroot): Remove.
1966 (INSTALL): Set to @INSTALL@.
1967 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1968 (all, dvi): Don't set srcroot.
1969 (install): Depend upon as.new, gasp.new, and installdirs. Use
1970 $(program_transform_name) directly, rather than using
1971 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1972 (installdirs): New target.
1973 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1974 (install): Depend upon installdirs. Use $(program_transform_name)
1975 directly, rather than using $(INSTALL_XFORM) and
1977 (installdirs): New target.
1978 (install-info-as): Run mkinstalldirs.
1979 (install-info-gasp): Likewise.
1981 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1983 * Makefile.in (INSTALL): Change install.sh to install-sh.
1985 * symbols.c (resolve_symbol_value): Check for division by zero.
1987 From Thomas Graichen <graichen@rzpd.de>:
1988 * Makefile.in: Always use $(SHELL) when running move-if-change.
1989 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1990 * configure: Rebuild.
1992 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1994 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1995 New argument `want'. Update enum cgen_parse_operand_result values.
1996 Initialize if CGEN_PARSE_OPERAND_INIT.
1997 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1998 (md_assemble): Call cgen_asm_init_parse.
1999 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2001 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2003 * config/tc-m68k.c (m68k_ip): Handle #j.
2005 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2007 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2008 right address for call label:32,regs,imm.
2010 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2012 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2014 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2015 symbol for OBJ_ELF anymore.
2017 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2019 * Makefile.in: Regenerate dependencies.
2020 (TARG_CPU): New variable.
2021 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2022 (.dep1): Delete creating of cgen-opc.h.
2023 (.tcdep): Put proper contents in cgen-opc.h.
2024 * configure.in (m32r): Delete setting of extra_files, extra_links.
2025 (AC_OUTPUT): Create cgen-opc.h.
2026 * configure: Regenerated.
2028 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2030 * makefile.vms: Update to build gasp.exe.
2032 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2034 * write.c (relax_frag): Make non-static.
2035 * write.h (relax_frag): Add prototype for.
2036 * config/tc-m32r.h (md_do_align): New arg `max'.
2037 * config/tc-m32r.c (m32r_do_align): Likewise.
2038 Update calls to frag_align, frag_align_pattern.
2039 (fill_insn): Update call to m32r_do_align.
2040 (m32r_scomm): Update call to frag_align.
2042 * config/tc-m32r.[ch]: New files.
2044 * Makefile.in (CPU_TYPES): Add m32r.
2045 (TARGET_CPU_CFILES): Add tc-m32r.c.
2046 (TARGET_CPU_HFILES): Add tc-m32r.h.
2047 (DISTCLEAN_HERE): Add cgen-opc.h.
2048 (.dep1,.tcdep): Create empty cgen-opc.h.
2049 (cgen.o): Add dependencies.
2050 (dependencies): Regenerate.
2051 * as.h (struct frag): New member fr_targ.
2052 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2053 * conf.in (USING_CGEN): New macro.
2054 * configure.in (m32r-*-*): Add entry for.
2055 Add cgen.o to extra_objects.
2056 * configure: Regenerate.
2057 * frags.c (frag_var): fr_pcrel_adjust renamed to
2058 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2059 (frag_variant): Likewise.
2060 * write.c (relax_frag): Likewise.
2061 * config/tc-ns32k.c (*): Likewise.
2063 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2065 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2066 rather than for any end of line character.
2068 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2069 call abort (i.e., as_abort) rather than crashing.
2071 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2072 OBJ_ELF, rather than of S_GET_OTHER.
2074 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2076 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2078 * Makefile.in (VERSION): Set to 2.8.1.
2080 * Branched binutils 2.8.
2082 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2084 * COPYING: Update FSF address.
2086 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2088 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2090 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2092 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2094 * config-gas.com: Update to handle both vax and alpha.
2095 * makefile.vms: Update to use config-gas.
2096 * conf-a-gas.com: Remove file.
2098 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2100 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2101 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2102 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2104 start-sanitize-tic80
2105 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2107 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2108 at the beginning of a line for compatibility with .S files where
2109 cpp leaves the filename transitions beginning with '#'.
2112 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2114 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2115 tc_coff_sizemachdep if OBJ_COFF.
2117 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2119 * config/tc-ppc.c (register_name): Declare.
2121 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2123 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2124 * configure: Rebuild.
2126 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2128 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2129 (mips16_mark_labels): New static function.
2130 (append_insn): Call mips16_mark_labels.
2131 (mips_emit_delays): Likewise.
2132 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2133 (s_mips_stab): New static function.
2135 * configure.in: Use ELF for mips-*-gnu*.
2136 * configure: Rebuild.
2138 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2140 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2143 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2145 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2146 set OPCODES_LIB to empty.
2147 * configure: Rebuild.
2149 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2151 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2153 * configure: Rebuild.
2155 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2157 * itbl-parse.y (yyerror): Make static. Declare.
2159 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2160 * configure.in: Set emulations for mips-*-linux*-*.
2161 * configure: Rebuild.
2163 * config/tc-mips.c (struct mips_set_options): Define.
2164 (mips_opts): New static variable.
2165 (mips_isa): Remove. Now a field in mips_opts. Change all
2167 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2168 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2169 (struct mips_option_stack): Define.
2170 (mips_opts_stack): New static variable.
2171 (s_mipsset): Add support for .set push and .set pop.
2172 * doc/c-mips.texi: Document .set push and .set pop.
2174 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2175 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2176 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2178 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2180 * as.c (parse_args): Update copyright date in version message.
2182 * Makefile.in (clean-here): Remove dependency files.
2184 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2185 (s_mri_common): Check S_IS_COMMON unconditionally.
2186 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2187 * config/tc-alpha.c (s_alpha_comm): Likewise.
2188 * config/tc-mips.c (nopic_need_relax): Likewise.
2189 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2190 (ppc_pe_comm): Likewise.
2191 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2192 common symbol to bfd_com_section_ptr.
2193 * config/tc-sparc.c (s_common): Likewise.
2194 (tc_gen_reloc): Likewise.
2197 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2199 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2202 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2204 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2207 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2209 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2212 * listing.c (print_lines): Add lineno parameter. Change all
2214 (listing_listing): Only call calc_hex for the right line.
2215 (listing_list): Set the new edict based on the current edict, in
2216 order to handle listing commands in macros correctly.
2218 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2221 * cond.c (cond_finish_check): New function.
2222 * as.h (cond_finish_check): Declare.
2223 * as.c (main): Call cond_finish_check.
2226 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2228 * config/tc-d30v.c (md_assemble): If two instructions
2229 are supposed to be assembled in parallel and the first one is
2230 long, print an error and stop.
2231 (md_apply_fix3): Don't calculate absolute relocs. Just write
2235 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2237 * config/tc-i386.h (iclrKludge): Define.
2238 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2240 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2242 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2243 * config/tc-alpha.c (alpha_debug): New static variable.
2244 (md_parse_option): Set alpha_debug if -g is seen.
2245 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2248 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2250 * config/tc-d30v.c (build_insn): Enable range-checking code.
2251 (postfix): Stop at space or comma. Fixes PR 11862.
2252 (md_assemble): Change error message.
2255 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2257 * Makefile.in: Added automatic dependency building.
2258 * dep-in.sed: New file.
2260 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2262 * config/obj-ieee.c (segment_name): Don't define function if this
2265 * config/obj-coff.h (DO_STRIP): Don't define.
2266 * config/tc-h8300.h (DO_STRIP): Don't define.
2267 * config/tc-h8500.h (DO_STRIP): Don't define.
2268 * config/tc-w65.h (DO_STRIP): Don't define.
2269 * config/tc-z8k.h (DO_STRIP): Don't define.
2271 * symbols.c (colon): Call obj_frob_label if it is defined.
2272 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2274 * configure.in: Don't set files and links. Don't call
2275 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2276 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2277 * configure: Rebuild.
2278 * Makefile.in (TARG_CPU_C): New variable.
2279 (TARG_CPU_O, TARG_CPU_H): New variables.
2280 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2281 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2282 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2283 (LINKED_SOURCES): Remove.
2284 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2285 (LINKED_HEADERS): Remove.
2286 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2287 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2289 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2290 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2291 (itbl-cpu.h): Remove target.
2292 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2295 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2297 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2299 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2301 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2302 open coded loop that does not require the name to start with a
2305 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2307 * frags.c (frag_var): Change offset parameter to offsetT.
2308 (frag_variant): Likewise.
2309 * frags.h (frag_variant, frag_var): Update declarations.
2310 * config/tc-m68k.c (struct m68k_it): Change foff field to
2312 (add_frag): Change off parameter to offsetT.
2313 * Several files: Add casts to calls to frag_var.
2315 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2316 serialize a parallel make.
2317 (itbl-parse.h): Split target out from itbl-parse.c.
2319 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2321 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2323 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2324 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2325 storing the value of a common symbol.
2327 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2329 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2331 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2332 that is done by symbol_remove and symbol_insert.
2334 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2337 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2339 * config/tc-mips.c (load_register): In 32 bit mode, when not
2340 dealing with a 64 bit number, permit the upper 32 bits to be set
2341 even if bit 31 is not set.
2343 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2345 * read.c (potable): Add "equiv".
2346 (s_set): Handle .equiv based on argument.
2347 * doc/as.texinfo (Equiv): New node to document .equiv.
2348 (Err): New node to document .err.
2350 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2352 * Many files: Add function prototypes.
2353 * as.c (show_usage, parse_args): Make static.
2354 * frags.h (frag_alloc): Declare.
2355 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2356 * symbols.c (dollar_label_instance): Change return type to long.
2357 * symbols.h (print_symbol_value): Declare.
2358 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2359 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2360 (remove_subsegs, relax_frag): Make static.
2361 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2362 (what_kind_of_float): Likewise.
2363 (atof_vax): Make static. Change what_kind to int.
2364 (md_atof): Change what_statement_type to int.
2365 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2366 * config/tc-alpha.c (vax_md_atof): Declare.
2367 (md_atof): Don't declare atof_ieee and vax_md_atof.
2368 * config/tc-i386.c (set_16bit_code_flag): Make static.
2369 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2370 * config/tc-m68k.c (add_fix): Change width to int.
2371 (insert_reg): Change regname to const.
2372 (md_atof): Don't declare atof_ieee.
2373 (demand_empty_rest_of_line): Don't declare.
2374 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2375 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2376 (parse_keyword_arg): Change lookup_fn to take const arg.
2377 (md_atof): Don't declare atof_ieee.
2378 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2379 (tc_aout_pre_write_hook): Don't declare.
2381 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2383 * as.h (bfd_alloc_by_size_t): Don't declare.
2384 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2386 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2388 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2389 (symbol_append): Set sy_next and sy_previous when adding a single
2390 symbol to an empty list. Call debug_verify_symchain.
2391 (verify_symbol_chain): Use assert, not know.
2393 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2395 * NEWS: Note BeOS support.
2396 * configure.in: (ppc-*-beos): New target, use coff as object format.
2397 * configure: Regenerate with autoconf.
2399 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2401 * config/tc-mips.c (md_apply_fix): Improve error message for out
2404 * Makefile.in: Add dependencies on obstack.h where needed.
2406 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2408 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2409 case of a symbol equated to another symbol when using SVR4_PIC.
2411 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2413 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2415 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2416 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2418 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2419 and md_elf_section_change_hook if they are defined.
2420 (obj_elf_text, obj_elf_previous): Likewise.
2422 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2424 * config/obj-multi.h (struct elf_obj_sy): Define if
2426 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2428 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2429 OBJ_SYMFIELD_TYPE is defined.
2431 * doc/as.texinfo (bss): Improve description of .bss section. In
2432 ELF or COFF, you are permitted to switch into the section.
2433 (Comm): Rewrite description of common symbols.
2434 (Lcomm): Mention that some targets permit a third argument.
2436 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2438 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2440 * symbols.c (colon): Change type of local to int. From Alan Modra
2441 <alan@spri.levels.unisa.edu.au>.
2443 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2444 alignment if a zero fill pattern was explicitly specified.
2445 * config/tc-sh.c (sh_do_align): Likewise.
2447 * read.c (equals): Always permit register names to be redefined.
2449 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2450 mips16 symbol to be adjusted if a symbol is being subtracted from
2453 From Eric Youngdale <eric@andante.jic.com>:
2454 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2455 illegal symbol version names.
2456 (elf_frob_symbol): Check for external default versions.
2458 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2460 From Eric Youngdale <eric@andante.jic.com>:
2461 * config/obj-elf.h (struct elf_obj_sy): Define.
2462 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2464 * config/obj-elf.c (obj_elf_symver): Just record the name.
2465 (obj_symbol_new_hook): Initialized versioned_name field.
2466 (elf_frob_symbol): If there is a versioned_name, either rename the
2467 symbol, or add an alias with that name.
2469 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2471 * config/tc-mn10300.c (md_relax_table): Define.
2472 (md_convert_frag): Implement.
2473 (md_assemble): Handle relaxable operands/instructions correctly.
2474 (md_estimate_size_before_relax): Implement.
2475 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2477 * config/tc-mn10200.c (md_relax_table): Fix typos.
2479 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2480 relocs anymore. Tweak fx_offset for pc-relative relocs.
2482 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2484 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2487 start-sanitize-tic80
2488 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2490 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2492 * config/tc-tic80.c (md_begin): Declare external variable
2493 coff_flags and insert an F_AR32WR bit into it.
2496 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2498 * read.c (equals): Add reassign parameter. Change all callers.
2499 * read.h (equals): Update declaration.
2501 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2504 can rely on the frag address to determine whether a frag is
2507 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2509 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2510 (S_LOCAL_NAME): Likewise.
2511 (FAKE_LABEL_NAME): Define unconditionally.
2512 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2514 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2515 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2516 Don't define FAKE_LABEL_NAME.
2517 * config/te-ic960.h: Likewise.
2518 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2519 (mips_frob_file_before_adjust): Declare.
2520 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2521 (mips_local_label): Remove.
2523 * config/te-sco386.h: Remove; not used.
2525 start-sanitize-tic80
2526 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2528 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2529 byte alignment rather than power-of-two alignment that is the
2533 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2535 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2537 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2538 message, and add newline.
2539 (process_file): Don't process assignments in the label if this is
2540 a equ or assign pseudo-op.
2541 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2542 and K_EQU, to match documentation.
2544 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2546 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2547 to denote read-only data sections.
2549 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2551 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2552 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2554 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2555 binary number if the next character is '+' or '-'.
2557 start-sanitize-tic80
2558 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2560 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2561 (find_opcode): Match operands that can be floats.
2562 (build_insn): Handle O_big (float) expressions and build
2566 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2568 * configure.in (mips*-*-lnews*): New target, also make empty
2569 emulation list for this target.
2570 * configure: Update.
2571 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2572 (mips_target_format): Use.
2573 * te-lnews.h: New file.
2575 start-sanitize-tic80
2576 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2578 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2579 operands with :m or :s modifiers and generate the right opcodes
2583 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2585 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2586 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2588 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2590 * config/tc-m68k.c (instring): Useless local declaration of
2591 crack_operand removed.
2592 * expr.h (expressionS): Changed type of X_op field to operatorT if
2595 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2597 Based on patches from Robert Lipe <robertl@dgii.com>:
2598 * configure.in: Add i386coff and i386elf to emulation list.
2599 * configure: Rebuild.
2600 * as.c (i386coff, i386elf): Declare.
2601 * obj.h (coff_format_ops): Declare.
2602 * config/obj-coff.c (OBJ_HEADER): Define.
2603 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2604 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2605 (obj_pseudo_table): Add "version".
2606 (coff_pop_insert): New static function.
2607 (coff_sec_sym_ok_for_reloc): New static function.
2608 (no_func): New static function.
2609 (coff_format_ops): New variable.
2610 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2611 (obj_symbol_new_hook): Define.
2612 (coff_obj_read_begin_hook): Declare.
2613 (obj_read_begin_hook): Define.
2614 * config/tc-i386.h (i386_target_format): Declare.
2615 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2616 OUTPUT_FLAVOR when appropriate.
2617 (i386_target_format): New function.
2618 * Makefile.in (obj-coff.o): New target.
2619 (e-i386coff.o, e-i386elf.o): New targets.
2621 From Stephen Williams <steve@icarus.icarus.com>:
2622 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2623 (_tc_get_bal_of_call): Don't declare.
2624 (tc_get_bal_of_call): Declare as function, don't define as macro.
2625 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2626 in sy_tc field, not x_balntry field.
2627 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2628 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2629 field, not x_balntry field.
2631 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2632 have the SHF_ALLOC attribute.
2634 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2635 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2636 (itbl-lex.o): Depend upon itbl-parse.h.
2638 * itbl-parse.y (yyerror): Change return type to int. Change to
2639 use old style function declaration.
2641 * Makefile.in (itbl-lex.o): Remove -Wall.
2642 (itbl-parse.o): Likewise.
2644 * cond.c (s_ifdef): If we should omit conditionals from listings,
2646 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2647 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2648 (listing_listing): Handle EDICT_NOLIST_NEXT.
2649 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2650 * listing.h (LISTING_NOCOND): Define.
2651 (LISTING_SKIP_COND): Define.
2652 * as.c (show_usage): Mention c as a suboption of -a.
2653 (parse_args): Handle c as a suboption of -a.
2654 * doc/as.texinfo: Document -alc.
2656 start-sanitize-tic80
2657 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2659 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2662 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2664 * doc/as.texinfo: Document .symver.
2666 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2668 * config/tc-d10v.c: Change pre_defined_registers to
2669 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2671 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2673 * config/obj-coff.c: Fix typo in comment section.
2674 start-sanitize-tic80
2675 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2676 an additional alignment argument.
2677 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2679 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2683 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2685 * Makefile.in: Remove dependancies on itbl-cpu.h.
2686 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2689 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2691 * itbl-ops.h: Include as.h.
2693 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2695 * as.c: Remove -t option.
2696 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2697 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2698 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2700 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2702 * itbl-ops.c: Don't define DEBUG.
2704 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2706 * Makefile.in: Update itbl-test.c to reflect its new location.
2708 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2710 * itbl-ops.c: Add test for itbl_have_entries.
2711 * config/tc-mips.c: Remove test for itbl_have_entries.
2712 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2714 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2716 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2717 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2718 (LEX, LEXFLAGS): Define.
2719 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2721 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2723 * itbl-parse.y: Fix indentation mistakes from indent program.
2724 * itbl-lex.l: Fix indentation mistakes from indent program.
2725 * itbl-ops.h: Add include for ansidecl.h.
2726 Add PARAMS around function arguments.
2727 Add declaration for itbl_have_entries.
2728 * itbl-ops.c: Add PARAMS around function arguments.
2729 * Makefile.in: Add itbl build rules.
2730 Add dependancies for itbl files to mips target.
2731 * as.c: Add itbl support.
2732 Add new option "--insttbl" for dynamically extending instruction set.
2733 * as.h: Declare insttbl_file_name;
2734 the name of file defining extensions to the basic instruction set
2735 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2736 itbl-ops.o to extra_objects for mips configuration.
2737 Add include file link from itbl-cpu.h to
2738 config/itbl-${target_cpu_type}.h.
2739 * config/tc-mips.c: Allow copz instructions.
2740 Add notes for future additions to the itbl support.
2742 (macro): Call itbl_assemble to assemble itbl instructions.
2743 See if an unknown register is specified in an itbl entry.
2745 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2746 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2748 start-sanitize-tic80
2749 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2750 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2752 (build_insn): Grab a frag early so we can use the address in
2753 fixups. Take one's complement of BITNUM values before insertion
2754 in opcode. Add code to support O_symbol operands.
2755 (md_apply_fix): Replace unimplemented warning with implementation.
2756 (md_pcrel_from): Ditto.
2757 (tc_coff_fix2rtype): Ditto.
2760 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2762 * config/tc-d30v.c (parallel_ok): New function.
2763 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2765 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2766 relocation is in different section. Fixes PR11574.
2768 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2770 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2771 don't set the section alignment to 2**4.
2773 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2775 * config/tc-m68k.c (line_comment_chars): Add '*'.
2777 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2778 (do_scrub_begin): Don't set lex['*'].
2779 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2780 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2783 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2784 * configure: Rebuild.
2785 * config/te-svr4.h: New file.
2786 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2787 TE_SVR4 or TE_DELTA.
2789 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2791 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2792 short conditional branch around a long unconditional branch.
2794 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2796 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2799 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2802 * symbols.c (resolve_symbol_value): If both left and right
2803 operands are undefined, warn about both of them.
2805 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2807 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2808 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2809 (obj_elf_symver): New static function.
2810 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2813 * write.c (relax_segment): Make type and printf format agree.
2815 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2819 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2821 * config/tc-d30v.c, config/tc-d30v.h: New files.
2823 * configure: Rebuilt.
2825 * configure.in: Add case for d30v.
2828 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2830 * config/tc-alpha.h (md_operand): Define with a null expansion,
2831 like all the other targets.
2832 * doc/internals.texi (CPU backend): Add missing word in
2833 md_flush_pending_output description. Fix typo in md_convert_frag
2835 start-sanitize-tic80
2836 * config/tc-tic80: Minor comment additions/changes.
2839 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2841 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2842 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2843 * config/obj-coff.c (obj_coff_def): Use
2844 tc_canonicalize_symbol_name if defined.
2845 (obj_coff_tag, obj_coff_val): Likewise.
2846 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2848 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2850 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2851 does not actually work, though:
2852 * configure.in (i386-sequent-bsd*): New target.
2853 * configure: Rebuild.
2854 * config/tc-dynix.h: New file.
2855 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2857 * read.c (do_align): Add max parameter. Change all callers.
2858 Remove useless static variables.
2859 (s_align): New static function. Do common portion of
2860 s_align_bytes and s_align_ptwo.
2861 (s_align_bytes, s_align_ptwo): Just call s_align.
2862 * frags.c (frag_align): Add max parameter. Change all callers.
2863 (frag_align_pattern): Likewise.
2864 * frags.h (frag_align, frag_align_pattern): Update declarations.
2865 * write.c (relax_segment): Limit alignment change to fr_subtype.
2866 Fix some types to be addressT.
2867 * config/obj-coff.c (size_section): Likewise.
2868 * config/obj-ieee.c (size_section): Likewise.
2869 * config/tc-d10v.h (md_do_align): Add max parameter.
2870 * config/tc-i386.h (md_do_align): Likewise.
2871 * config/tc-m88k.h (md_do_align): Likewise.
2872 * config/tc-m88k.c (m88k_do_align): Likewise.
2873 * config/tc-sh.h (md_do_align): Likewise.
2874 * config/tc-sh.c (sh_do_align): Likewise.
2875 * as.h: Improve comments on rs_align and rs_align_code.
2876 * doc/as.texinfo: Document new alignment arguments.
2877 * doc/internals.texi (Frags): Document use of fr_subtype field for
2878 rs_align and rs_align_code.
2880 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2882 * config/tc-mips.c: Changed opcode parsing.
2884 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2886 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2887 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2888 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2889 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2890 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2891 to a location consistent with the rest of the target include files.
2892 * config/tc-i386.c: Remove misleading comment.
2893 * doc/internals.texi (CPU backend): Add description of function
2894 md_undefined_symbol.
2895 start-sanitize-tic80
2896 * config/tc-tic80.c: Add code to insert predefined symbols into the
2897 symbol table so they can be parsed by the standard expression parser.
2898 Remove custom code that use to parse them.
2899 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2900 to a location consistent with the rest of the target include files.
2903 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2905 * as.h: GNU c provides unlink() function.
2907 Unify section handling on openVMS/Alpha:
2908 * config/tc-alpha.c(s_alpha_link): Remove.
2909 (s_alpha_section): New function.
2910 Remove case-hacking of symbols
2911 Add .code_address pseudo-op.
2912 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2913 (s_alpha_code_address): New function.
2914 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2915 static constructors/destructors.
2916 Add debug code for crash debugs, to be removed when traceback code
2917 is added to object code.
2918 (s_alpha_name): New function for .name pseudo-op.
2919 (alpha_print_token): New function to print token expressions with
2920 alpha specific extensions.
2922 * makefile.vms: Allow compilation with current gcc snapshot.
2924 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2926 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2927 (DVIPS): Set to dvips.
2928 (ps, as.ps, gasp.ps): New targets.
2929 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2930 and MAKEINFO env variables.
2931 (internals.ps): Use DVIPS macro.
2932 (clean): Remove core and backup files.
2933 (distclean): Remove temporary files from building internals.
2935 * doc/internals.texi (Frags): Fix typo.
2936 (GAS processing): Ditto.
2937 (CPU backend): Ditto.
2938 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2939 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2940 * read.c: Remove ugly hack that dealt with config files not
2941 correctly defining TARGET_BYTES_BIG_ENDIAN.
2942 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2943 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2944 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2945 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2946 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2947 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2948 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2949 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2950 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2951 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2952 whether it is defined or not.
2953 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2954 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2955 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2956 whether it is defined or not.
2957 start-sanitize-tic80
2958 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2959 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2962 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2964 * write.c (write_relocs): Correct text in as_fatal error message,
2965 bfd_perform_relocation -> bfd_install_relocation.
2967 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2969 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2970 * read.c (LEX_TILDE): Define if not defined.
2971 (lex_type): Use LEX_TILDE.
2972 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2973 not is_part_of_name.
2975 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2977 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2980 * config/tc-mips.c (mips16_extended_frag): Correct base address
2981 for an extended PC relative instruction.
2982 (md_convert_frag): Likewise.
2984 * config/tc-mips.c (prev_nop_frag): New static variable.
2985 (prev_nop_frag_holds): New static variable.
2986 (prev_nop_frag_required): New static variable.
2987 (prev_nop_frag_since): New static variable.
2988 (append_insn): If we aren't reordering, and prev_nop_frag is not
2989 NULL, and we don't need any nops, then decrease the size of
2990 prev_nop_frag. Don't insert nops because of instructions in
2991 noreorder sections. Remember whether the previous instructions
2992 where in noreorder sections even when not reordering.
2993 (mips_no_prev_insn): Add preserver parameter. Change all
2994 callers. Refer prev_nop_frag variables when appropriate.
2995 (mips_emit_delays): Set up prev_nop_frag.
2996 (s_mipsset): Clear prev_nop_frag if reordering.
2998 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3000 * config/tc-mips.c (append_insn): Remove useless code which
3001 handled swapping a mips16 jump with a mips16 instruction with a
3004 * config/tc-mips.c (md_parse_option): When debugging, set
3005 mips_optimize to 1, not 0.
3007 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3009 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3010 like the expression was based on `.', adjust the value of the
3013 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3014 extended instruction in a delay slot when not reordering.
3015 (md_convert_frag): Warn if an extended instruction appears in a
3018 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3019 (s_insn): New static function.
3020 * doc/c-mips.texi: Document .insn.
3022 * config/tc-mips.c (md_begin): Add the general registers to the
3024 (mips16_ip): First parse the expression, and then see whether it
3025 came up with a register, rather than trying to first see whether
3026 we are looking at a register.
3028 start-sanitize-tic80
3029 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3031 * config/tc-tic80.c: Numerous changes and additions to flesh
3032 out functions that were previously just stubs, and fix some
3033 problems found using the new TIc80 testsuite cases.
3036 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3038 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3039 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3041 * config/tc-mips.c (append_insn): Output jump instruction as a
3042 pair of 2 byte instructions, rather than as a single 4 byte
3045 start-sanitize-r5900
3046 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3047 (mips_ip): Don't check INSN_ISA for a macro.
3050 start-sanitize-r5900
3051 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3053 * config/tc-mips.c: added r5900.
3056 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3058 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3059 config/itbl-mips.h: Add copyright message and fix indentation.
3061 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3063 * itbl-ops.c: New file. Add support for dynamically read
3064 instruction registers, opcodes and formats. Build internal table
3065 for new instructions and provide callbacks for assembler and
3067 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3069 * itbl-ops.h: New file. Header file for itbl support.
3070 * config/itbl-mips.h: New file. Mips specific definitions for
3073 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3075 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3076 fit into the constant field of a relaxable operand, then it does
3079 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3081 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3082 a jsr target in a different section just like a jsr to
3083 an undefined target.
3085 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3087 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3088 against any mips16 symbols, not just externally visible ones.
3089 (md_apply_fix): Corresponding change.
3091 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3093 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3094 the operand of the exit instruction.
3096 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3098 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3099 as O_symbol, copy over the segment.
3101 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3103 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3104 fixup to be against the section symbol, adjust the value
3107 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3109 * write.c (write_relocs): Avoid looping on equated symbols.
3110 Adjust fx_offset by X_add_number for each symbol.
3111 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3113 (fixup_segment): Add a loop to track down equated symbols and
3114 adjust fx_offset appropriately.
3116 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3118 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3119 jmp -> bra relaxing.
3120 (md_convert_frag): Handle jmp->bra relaxing.
3121 (md_assemble): Handle jmp->bra relaxing.
3122 (md_estimate_size_before_relax): Likewise.
3124 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3126 * config/tc-i386.c (i386_align_code): Add comments explaining the
3129 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3131 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3132 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3134 (md_longopts): Add "enforce-aligned-data".
3135 (md_show_usage): Mention --enforce-aligned-data.
3136 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3137 enforce-aligned-data.
3139 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3140 "word", and "short".
3141 (ppc_xcoff_cons): New static function.
3143 * write.c (relax_segment): Give an error if a .space symbol is
3144 common or undefined.
3146 * read.c (read_a_source_file): Don't handle mri_pending_align if
3147 the handler is s_globl or s_ignore.
3149 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3151 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3152 start-sanitize-tic80
3153 * config/tc-tic80.c: Many additions to previous placeholder file.
3154 * config/tc-tic80.h: Ditto.
3157 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3159 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3161 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3163 * config/tc-mips.c (mips_fix_adjustable): New function.
3164 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3165 (mips_fix_adjustable): Declare.
3167 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3168 * read.c (read_a_source_file): After doing an mri_pending_align,
3169 adjust the line_label if there is one.
3170 (s_space): Set mri_pending_align if an odd number of bytes were
3173 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3175 * config/tc-d10v.h (md_do_align): Add this hook to call
3176 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3178 * config/tc-d10v.c (find_opcode): Correctly calculate
3179 branch displacement when .aligns are present.
3181 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3183 * config/tc-mn10200.c (md_relax_table): Define.
3184 (md_convert_frag): Implement.
3185 (md_assemble): Handle relaxable operands/instructions correctly.
3186 (md_estimate_size_before_relax): Implement.
3187 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3189 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3191 * config/tc-mips.c (append_insn): Give an error for jumps to a
3193 (md_apply_fix): Make a branch to an odd address an error rather
3196 * config/tc-mips.c (md_convert_frag): If the user explicitly
3197 requested an extended opcode, pass warn as true to mips16_immed.
3199 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3200 an explicit 0, so that explicitly extended instructions work
3203 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3206 symbol for a common symbol.
3208 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3210 Patch presumed to have been checked in awhile ago but wasn't.
3211 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3212 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3213 (relax_segment, case rs_org): Move code inside braces. Move locals
3214 target,after inside too.
3215 (relax_segment, case rs_machine_dependent): Guts moved to ...
3216 (relax_frag): New function.
3217 Call md_prepare_relax_scan if defined.
3219 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3221 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3222 'p' operand specifier.
3224 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3226 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3227 m68k family cpus which support long branch addressing modes.
3228 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3229 md_create_long_jump): Use it.
3231 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3233 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3234 the .reginfo or .MIPS.options section if configured for an
3237 * config/tc-mips.c (md_begin): Don't set interlocks for
3240 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3242 * read.c (read_a_source_file): Make sure the symbol ends with
3243 whitespace before checking whether the next character is '='.
3245 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3247 * config/tc-i386.c (sco_id): Moved from here...
3248 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3249 really is an SCO ELF specific thing, not just a SCO x86 specific
3252 start-sanitize-tic80
3253 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3255 * configure.in (tic80-*-*): Don't require 'coff'.
3256 * configure: Regenerate.
3259 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3261 * read.c (emit_expr): Check for overflow of a negative value
3263 * write.c (fixup_segment): Likewise.
3264 * config/obj-coff.c (fixup_segment): Likewise.
3266 * config/tc-m68k.c (struct label_line): Define.
3267 (labels, current_label): New static variables.
3268 (md_assemble): Mark current_label as text, and clear it.
3269 (m68k_frob_label): New function.
3270 (m68k_flush_pending_output): New function.
3271 (m68k_frob_symbol): New function.
3272 * config/tc-m68k.h (tc_frob_label): Define.
3273 (md_flush_pending_output): Define.
3274 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3275 (tc_frob_coff_symbol): Likewise.
3277 * read.c (read_a_source_file): When defining a macro in MRI mode,
3278 don't add the symbol to the symbol table.
3280 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3282 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3283 here since fixup_segment doesn't (linkrelax is set).
3284 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3286 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3288 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3291 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3293 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3294 to avoid warnings with the native HP compiler.
3295 (fix_new_hppa): Similarly for the r_type argument.
3296 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3297 in an #if OBJ_ELF to keep gcc -Wall quiet.
3298 (md_apply_fix): Always initialize "result".
3300 * config/tc-mn10200.c (md_assemble): Generate relocations.
3302 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3304 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3307 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3309 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3310 pass on the new file hook.
3312 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3313 !alpha_force_relocation, as local LITERALs can be adjusted to be
3314 relative to the section.
3316 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3318 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3320 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3321 aligned to odd boundary.
3322 (tc_frob_coff_symbol): Define.
3324 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3326 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3328 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3329 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3331 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3333 (md_assemble): If the size is 'B', set fx_signed.
3334 (md_apply_fix_2): Use fx_signed when checking for overflow.
3336 * write.h (struct fix): Add fx_signed field.
3337 * write.c (fix_new_internal): Initialize fx_no_overflow and
3339 (fixup_segment): Use fx_signed when checking for overflow.
3340 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3341 fx_signed when checking for overflow.
3343 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3345 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3346 updated, and all the useful information is in doc/internals.texi.
3348 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3349 * read.c (read_a_source_file): Check for conditional operators
3350 before doing an MRI pending alignment.
3351 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3352 (tc_conditional_pseudop): Define.
3353 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3354 * doc/internals.texi (CPU backend): Describe
3355 tc_conditional_pseudoop.
3357 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3358 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3360 (md_begin): Check m68k_rel32_from_cmdline before setting
3362 (m68k_mri_mode_change): Likewise.
3363 (md_longopts): Add --disp-size-default-16 and
3364 --disp-size-default-32.
3365 (md_parse_option): Handle new options.
3366 (md_show_usage): Mention new options.
3367 * doc/c-m68k.texi (M68K-Opts): Document new options.
3369 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3370 * config/tc-m68k.c (m68k_index_width_default): New static
3372 (m68k_ip): Use m68k_index_width_default to set the size of a base
3373 register whose size was not given.
3374 (md_longopts): Add --base-size-default-16 and
3375 --base-size-default-32.
3376 (md_parse_option): Handle new options.
3377 (md_show_usage): Mention new options.
3378 * doc/c-m68k.texi (M68K-Opts): Document new options.
3380 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3382 * configure.in: Recognize mips-*-linux* target.
3383 * configure: Rebuild.
3385 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3386 work if valueT is only 32 bits.
3388 * config/tc-mips.c: Throughout, check target_big_endian rather
3390 (byte_order): Remove.
3391 (mips_init_after_args): Remove.
3392 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3393 (mips_init_after_args): Don't declare.
3394 (tc_init_after_args): Don't define.
3396 * config/tc-mips.h (tc_frob_after_relocs): Define if
3398 (mips_elf_final_processing): Likewise.
3399 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3401 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3403 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3404 sld.{h,w} and the operand is relocatable, adjust the adend by
3405 shifting it right one bit.
3407 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * read.c (read_a_source_file): Check mri_pending_align after
3410 checking for a macro. From Ronald F. Guilmette
3413 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3415 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3416 add segment argument. If OBJ_ELF, treat a relocation against a
3417 symbol in a linkonce section like a relocation against an external
3419 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3421 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3425 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3427 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3428 includes config.h instead of host.h, tc.h instead of tp.h, and
3429 targ-env.h instead of target-environment.h.
3430 Also, obj-format.h includes targ-cpu.h instead of
3432 start-sanitize-tic80
3433 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3434 * configure: Rebuild with autoconf.
3435 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3436 (TARGET_FORMAT): Define to "coff-tic80".
3437 * config/tc-tic80.c: New file for TIc80 support.
3438 * config/tc-tic80.h: New file for TIc80 support.
3441 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3443 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3446 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3448 * write.c (adjust_reloc_syms): If the fixup symbol has been
3449 equated to an undefined symbol, convert the fixup to being against
3450 the target symbol. Remove obsolete code handling a special case
3453 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3455 * mpw-make.sed: Use NewFolderRecursive for installation.
3457 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3459 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3461 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3463 * config/tc-d10v.c (md_assemble): Fix bug which caused
3464 second instruction in a line to be case sensitize. PR11312
3466 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3468 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3469 range check operands with MN10200_OPERAND_NOCHECK set.
3470 (check_operand): Likewise.
3472 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3475 (md_begin): Always align the text section to a four byte
3477 (append_insn): Remove call to record_align.
3479 * config/tc-mips.c (insn_label): Remove.
3480 (struct insn_label_list): Define.
3481 (insn_labels, free_insn_labels): New static variables.
3482 (mips_clear_insn_labels): New static function.
3483 (append_insn): Mark all mips16 text labels, and make them odd.
3484 Handle all labels after emitting a nop, not just one. Call
3485 mips_clear_insn_labels rather than just clearing insn_label.
3486 (mips_emit_delays): Add insns parameter, and use it to decide
3487 whether to mark mips16 labels. Handle all labels, not just one.
3488 Force mips16 labels to be odd. Change all callers.
3489 (mips16_immed): Don't check for an odd branch target.
3490 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3491 (mips16_extended_frag): Ignore the low bit in a branch target.
3492 (md_convert_frag): Likewise.
3493 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3494 clearing insn_label.
3495 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3496 (s_float_cons, s_gpword): Likewise.
3497 (s_align): Use insn_labels rather than insn_label.
3498 (s_cons, s_float_cons, s_gpword): Likewise.
3499 (mips_frob_file_after_relocs): New function.
3500 (mips_define_label): Rewrite to add to insn_labels list.
3501 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3502 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3503 out odd, increment it.
3505 * config/tc-mips.c (append_insn): Only update prev_insn when not
3506 reordering if place is NULL.
3508 * config/tc-mips.c (mips16_ip): Check for a missing expression
3509 when using the register indirect addressing mode.
3511 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3513 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3514 check 24bit operands for overflow.
3515 (check_operand): Likewise.
3517 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3519 * doc/as.texinfo (Section): Document how to use the .section
3520 pseudo-op for COFF and ELF.
3522 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3526 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3529 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3530 store them. Adjust other RELAX_MIPS16 macros.
3531 (RELAX_MIPS16_DSLOT): Define.
3532 (RELAX_MIPS16_JAL_DSLOT): Define.
3533 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3534 handling of whether previous instruction has a fixup. Set
3535 prev_insn_reloc_type.
3536 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3537 (mips16_extended_frag): Use the right base address for a PC
3538 relative add or load.
3539 (md_convert_frag): Likewise. If a PC relative add or load is
3540 used, record the alignment for the section.
3542 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3545 linkonce section into a reloc against the section symbol.
3547 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3548 branch instructions.
3550 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3551 system, don't set the section alignment to 2**4.
3552 (s_change_sec): Likewise.
3553 (append_insn): Call record_alignment for the section.
3554 (md_section_align): Don't align the section size for an embedded
3557 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * write.c (adjust_reloc_syms): Make sure that symbols are
3560 resolved; expression symbols may have been skipped.
3561 * config/obj-coff.c (fixup_segment): Likewise.
3563 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3565 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3566 BFD_RELOC_24_PLT_PCREL relocation.
3567 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3569 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3571 * config/tc-d10v.c (write_2_short): Remove code that called
3572 parallel_ok() when the programmer specified parallel instructions.
3574 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3576 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3579 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3580 * config/tc-mn10300.c (md_assemble): Likewise.
3582 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * config/tc-mips.c (append_insn): Make sure there is enough room
3585 in a frag after a mips16 instruction to switch it with a jump
3588 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3589 attempt to use a non absolute symbol in an extending frag.
3591 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3593 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3594 * config/tc-mn10200.h: Likewise.
3596 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3598 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3599 UNGET rather than PUT. Set old_state before setting state to -2.
3601 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3602 when extending because the value is exactly maxtiny + 1.
3604 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3605 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3606 (RELAX_MIPS16_USER_SMALL): Define.
3607 (RELAX_MIPS16_USER_EXT): Define.
3608 (mips16_small, mips16_ext): New static variables.
3609 (append_insn): Pass mips16_small and mips16_ext to
3610 RELAX_MIPS16_ENCODE.
3611 (mips16_ip): Set mips16_small and mips16_ext.
3612 (mips16_immed): Don't check mips16_autoextend.
3613 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3615 * write.c (write_relocs): Print an error for an out of range
3616 fixup, rather than calling abort.
3618 * as.c (main): Unlink the output file if there are errors while
3619 generating the fixups.
3621 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * config/tc-mips.c (mips16_extended_frag): Don't call
3625 (md_convert_frag): Call resolve_symbol_value before calling
3626 S_GET_VALUE, and don't add in the frag address.
3628 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3629 and use them when reporting errors. Change all callers.
3631 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3633 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3634 Remove '$' prefixing for registers.
3636 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3638 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3639 is initialized before using it.
3640 (d10v_cleanup): No longer uses its argument, so make it void.
3642 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3644 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * write.c (fixup_segment): Don't discard the symbol for a PC
3647 relative fixup to an absolute symbol.
3649 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3651 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3652 with multiple sections.
3654 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3657 no-mips-16 to no-mips16.
3658 (s_mipsset): Accept .set mips16 and .set nomips16.
3660 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3662 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3663 argument, and check for +/- constant following the suffix, folding
3664 it into the expression.
3665 (ppc_elf_cons): Change ppc_elf_suffix calls.
3666 (md_assemble): Ditto.
3667 (shlib): Replace boolean mrelocatable with enumeration shlib.
3668 (md_parse_option): Discriminate between PIC style shared libraries
3670 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3673 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3675 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3676 change the comment characters.
3678 * config/tc-ppc.c (comment_chars): Delete in favor of
3680 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3682 (ppc_comment_chars): Select appropriate comment chars by default.
3683 (msolaris): New flag for -m{,no-}solaris.
3684 (md_parse_option): Recognize -K pic. Add support for
3686 (md_show_usage): Update.
3687 (md_begin): Do not set ELF flags if Solaris.
3688 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3689 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3691 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * as.c (main): Correct handling of flag_always_generate_output.
3695 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3698 fx_offset, not fx_addnumber.
3700 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3703 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3705 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3707 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3709 * config/tc-mips.c (md_section_align): Check for an alignment of
3710 4, not an alignment of 16. Corrects August 7 patch.
3712 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * configure, conf.in: Rebuild with autoconf 2.12.
3716 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3717 alignment is specified.
3719 Add support for mips16 (16 bit MIPS implementation):
3720 * config/tc-mips.c: Extensive additions for mips16 support, not
3722 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3723 (insn_uses_reg): Change last parameter to an enum.
3724 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3725 (md_relax_frag): Define as mips_relax_frag.
3726 (mips_relax_frag): Declare.
3727 (struct mips_cl_insn): Add use_extend and extend fields.
3728 (tc_fix_adjustable): Define.
3729 * config/obj-elf.h (S_GET_OTHER): Define.
3730 (S_SET_OTHER): Define.
3732 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3734 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3735 o and p operand specifiers.
3737 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3739 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3740 (relax_segment, case rs_org): Move code inside braces. Move locals
3741 target,after inside too.
3742 (relax_segment, case rs_machine_dependent): Guts moved to ...
3743 (relax_frag): New function.
3744 Call md_prepare_relax_scan if defined.
3745 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3748 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3750 * config/tc-mn10300.c (address_registers): Use '$' as register
3751 prefix instead of '%'.
3752 (data_registers, other_registers, md_assemble): Likewise.
3754 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3755 (data_registers, other_registers, md_assemble): Likewise.
3757 * config/tc-mn10300.c (md_assemble): Correctly determine the
3758 correct location and type for each relocation.
3759 (md_pcrel_from): Simplify.
3761 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3764 converted into branch around branch.
3766 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3768 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3769 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3771 * config/tc-mn10300.c (md_begin): Set linkrelax.
3772 (md_assemble): Create fixups as needed.
3773 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3775 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3777 * config/tc-d10v.c (parallel_ok): When automatically converting
3778 serial ops to parallel, do not consider a branch as the first
3781 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3783 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3785 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3787 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3789 (check_operand): Likewise.
3791 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3793 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3795 (write_2_short): Call parallel_ok to check whether two short
3796 instructions the user requested execute in parallel, can be
3799 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3801 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3802 allow a branch and link in parallel with an exe instruction.
3804 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3806 * doc/c-d10v.texi: Add info on @word modifier.
3808 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3810 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3811 operands are assumed to be 32bits. Use "bits" field to hold the
3812 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3813 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3816 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3817 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3819 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3820 MN10300_OPERAND_SPLIT.
3822 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3824 * config/tc-mn10300.c (md_assemble): Insert operands into
3825 the extension part of the instruction if necessary.
3826 (mn10300_insert_operand): Accept pointer to extension word
3827 argument. Make insn a pointer argument too. Return type
3828 is now void. All callers changed.
3830 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3832 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3833 repeated register operands.
3835 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3837 * doc/as.texinfo: Added section on reporting bugs.
3839 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3840 alpha_macro emit field to expect a const argument, and change the
3841 arg field to be const. Fix some spacing to follow the GNU
3844 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3846 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3847 (pca56) and 21264 (ev6) cpus.
3848 (md_apply_fix): Private relocation types are now negative.
3849 (alpha_force_relocation): Likewise.
3850 (tc_gen_reloc): Likewise.
3851 (emit_insn): Likewise.
3852 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3853 (emit_stX): Likewise.
3854 (emit_sextX): Likewise.
3856 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3859 a symbol found in a reloc.
3861 * symbols.c (resolve_symbol_value): Improve the error message if
3862 an undefined symbol is used in an expression.
3864 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * doc/internals.texi: Rewrite, and add a lot of documentation.
3867 * doc/Makefile.in (internals.info): New target.
3869 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3871 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3872 against weak symbols.
3874 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3876 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3879 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3880 fixup at the right address within the frag.
3882 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3883 to an absolute value, instead increment it as needed.
3885 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3886 * config/tc-v850.c: Fix some indention problems.
3887 (md_relax_table): Define for D9->D99 branch displacement
3889 (md_convert_frag): Do something useful instead of aborting.
3890 (md_estimate_size_before_relax): Likewise.
3891 (md_assemble): Note if the matching instruction has a relaxable
3892 operand. If it does, allocate frag with frag_var and don't
3895 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3897 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3898 write out any buffered instructions when a ".end" is found.
3900 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3902 * read.c (read_a_source_file): New hook md_cleanup().
3904 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * write.c (fix_new_exp): Use make_expr_symbol to build an
3907 expression symbol for a complex fixup.
3909 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3911 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3912 hacks to improve parsing of complex hi, lo, zda, etc
3914 (md_assemble): Don't demand and eat a trailing ')' after finding
3915 a v850 relocation prefix. Sign extend the constant in a
3916 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3918 (parse_cons_expression_v850): Don't eat a trailing ')' after
3919 finding a v850 relocation prefix.
3921 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3922 (TC_CONS_FIX_NEW): Likewise.
3923 * config/tc-v850.c (parse_cons_expression_v850): New function.
3924 (cons_fix_new_v850): Likewise.
3926 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3928 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3931 for an unknown relocation type.
3933 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3935 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3938 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3941 differently for movea & sst/sld insns.
3943 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3945 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3948 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3951 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3952 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3953 frob_file_after_relocs field.
3954 * config/obj-elf.c (elf_format_ops): Likewise.
3955 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3956 including obj-elf.h.
3958 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3960 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3961 specially if not ELF.
3962 (md_apply_fix): Handle BFD_RELOC_64.
3963 (tc_gen_reloc): Handle BFD_RELOC_64.
3965 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3966 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3969 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3970 Don't check S_GET_OTHER.
3972 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-mips.c (mips_ip): Accept an odd floating point
3975 register with l.s or s.s.
3977 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3979 (obj_aout_type): New static function.
3981 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3983 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3985 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3987 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3988 and sdaoff expressions.
3990 * write.c (fixup_segment): Don't add symbol value to addend if
3991 TC_V850 and OBJ_ELF.
3992 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3995 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3996 (md_pcrel_from_section): Likewise.
3997 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3999 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4001 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4002 (md_pcrel_from_section): New function.
4003 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4005 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4007 * config/tc-mips.c (load_register): Add cast to offsetT when using
4010 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4012 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4013 (elf_frob_file_after_relocs): ... here. New function.
4014 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4015 * write.c (write_object_file): Call *frob_after_relocs after the
4016 call to write_relocs.
4018 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4020 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4021 symbol, as this messes up linking. Instead, expand the recursive call
4022 inline and change up the appropriate bits to get the 0x8000 offset
4023 in the reloc addend.
4025 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4028 two symbols in the same segment to be adjusted.
4030 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4031 * configure: Rebuild.
4033 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4035 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4037 (ppc_elf_validate_fix): Ditto.
4038 (md_assemble): Ditto.
4040 (ppc_pe_section): Ditto.
4041 (ppc_frob_symbol): Ditto.
4043 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4045 * config/mn10300.c (md_assemble): Pass an extra shift count
4046 to mn10300_insert_operand based on the opcode format.
4047 (mn10300_insert_operand): Accept and use extra shift count
4050 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4051 formats rather than hard-coded constants.
4053 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4054 are 7 bytes long. Write out instructions in big-endian format.
4056 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4058 * config/tc-mn10300.c (md_assemble): Tweak further so
4059 that all instructions are parsed correctly.
4061 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4063 * as.h: Include libiberty.h.
4064 (xmalloc, xrealloc): Don't declare.
4065 * as.c: Don't include libiberty.h.
4066 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4067 * config/tc-mips.c: Likewise.
4068 * messages.c: Likewise.
4069 (xstrerror): Don't declare.
4070 * xmalloc.c: Remove.
4072 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4074 * config/tc-mn10300.h (pre_defined_registers) Remove.
4075 (system_registers, cc_names): Likewise.
4076 (address_registers, data_registers, other_registers): New register
4078 (register_name, system_register_name, cc_name): Remove.
4079 (mn10300_reloc_prefix): Likewise.
4080 (data_register_name): New function.
4081 (address_register_name, other_register_name): Likewise.
4082 (md_assemble): Rough cut at parsing operands. Remove lots of
4084 (md_apply_fix3): Disable for now.
4086 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4088 * config/tc-m68k.c (select_control_regs): New function, extracted
4089 out of m68k_init_after_args.
4090 (m68k_init_after_args): Use it.
4091 (mri_chip): Use it here as well to update set of allowed control
4094 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4096 * config/obj-elf.c (elf_begin): New function.
4097 (obj_elf_section): Add the section symbol to the symbol table.
4098 * config/obj-elf.h (obj_begin): Define.
4099 (elf_begin): Declare.
4100 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4103 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4105 * config/obj-coff.c (fixup_segment): Subtract the section address
4106 from a PC relative reloc if TC_M68K.
4108 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4110 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4111 .uaxword available even if not OBJ_ELF.
4112 (md_atof): Remove unused local variable wordP.
4114 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4116 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4117 for Matsushita MN10x00 support.
4118 * configure.in: Recognize mn10x00-*-*
4119 * configure: Rebuilt.
4121 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4123 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4124 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4125 (load_expression): track clobbering of base reg before jmp/jsr.
4126 (s_alpha_file): pass case_hack flags and source filename via
4127 symbol table to bfd.
4128 * tc-alpha.h (TC_CONS_FIX_NEW): define
4130 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4132 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4133 * configure: Rebuild.
4135 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4137 * read.c (s_macro): Warn if a macro has the same name as a
4139 (s_space): In m68k MRI mode, align to a word boundary.
4140 * macro.c (define_macro): Add namep parameter. Change all
4142 * macro.h (define_macro): Update declaration.
4144 * as.c (show_usage): Print bug report address.
4145 (parse_args): Change version printing to match current GNU
4147 * gasp.c (show_usage): Print bug report address.
4148 (main): Change version printing to match current GNU standards.
4150 * config/tc-m68k.c (init_table): Correct access control unit
4151 register numbers. From Ken Rose <rose@netcom.com>.
4153 * config/tc-alpha.c: Add some static function prototypes.
4154 (alpha_macros): Move to top of file. Make static.
4155 (alpha_num_macros): Move to top of file.
4157 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4159 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4162 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4165 and just call sprintf_vma.
4167 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4169 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4171 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * read.c (float_cons): Call md_flush_pending_output if it is
4176 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4178 * config/tc-d10v.c (md_operand): Created. Allows operands to
4180 * config/tc-d10v.h (md_operand): Undefined.
4182 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4184 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4185 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4187 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4189 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4190 reloc for the i960 for a reloc in the same section. This undoes
4191 one of the two changes made Aug 19.
4193 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4195 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4196 symbols to the position of the debugging information.
4198 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4200 * expr.c (expr): Always use unsigned right shifts for >>.
4202 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4204 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4205 slots when processing BL fixups.
4207 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4208 on the first half of the instruction.
4210 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4212 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4213 stabs expression, rather than giving an error.
4215 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4218 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4220 * config/tc-mips.c (append_insn): Fill in the value for a constant
4221 jump, rather than creating a reloc.
4223 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4225 * config/tc-mips.c (append_insn): Don't swap an instruction which
4226 sets a condition code with an instruction which uses a condition
4228 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4231 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4232 (mips_ip): Give a better error message if the ISA level is wrong.
4233 (md_parse_option): Recognize -mcpu=[v][r]5000.
4235 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4237 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4239 (load_register): Ensure hi32 bits are not lost during lo32bit
4240 processing. Fix shift offset that was overflowing into the next
4241 instruction field. Add code to generate shorter sequences for
4242 constants with a single contiguous seqeuence of ones.
4244 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4246 * config/tc-d10v.c (d10v_dot_word): New function to support
4247 "@word" with the word pseudo-op.
4248 (md_apply_fix3): Cleanup and changes to support correct sizes
4249 for 16 and 18-bit relocs.
4251 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4253 * configure.in (sparc-*-aout): Set `em'.
4254 * configure: Regenerated.
4255 * config/te-sparcaout.h: New file.
4256 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4257 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4258 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4259 (SPECIAL_CASE_{SETSW,SETX}): Define.
4260 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4261 (md_begin): Delete setting of `target_big_endian'.
4262 (output_insn): New function.
4263 (md_assemble): Rewrite. Add `setx' support.
4264 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4266 (md_atof): Add little endian support.
4267 (md_number_to_chars): Likewise.
4268 (md_apply_fix): Likewise.
4269 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4270 (md_parse_option): Likewise.
4271 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4273 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4275 * ecoff.c (ecoff_new_file): New function.
4276 * ecoff.h (ecoff_new_file): Declare.
4277 * config/obj-ecoff.h (obj_app_file): Define.
4279 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4281 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4282 symbol by 32k so that our 16-bit signed offset can address the
4283 entire chunk. Reported by <matt@lkg.dec.com>.
4285 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4287 * config/tc-mips.c (load_register): Remove unused variable tmp.
4289 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4291 * config/tc-mips.c (load_register): Remove unnecessary code that
4292 was causing the high 32bits of 64bit constants to be lost.
4294 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4296 * config/tc-d10v.c: Added changes to support function
4297 pointers and "@word" syntax.
4299 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4301 * config/tc-v850.c: Remove commented out and #if 0'd code.
4302 (v850_reloc_prefix): Provide prototype.
4303 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4305 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4306 (md_assemble): Add default to case statement.
4308 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4310 * config/tc-v850.c (md_assemble): Compute size of the instrction
4313 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4316 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4318 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4319 routines to fetch/store the updated instruction from/to memory.
4320 (v850_insert_operand): If the operand has a specialized insert
4323 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4325 * config/tc-v850.c (reg_name_search): Align calling convention to
4326 be like identical function found in tc-ppc.c.
4327 (get_reloc): Removed.
4328 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4329 (md_assemble): emit fixups.
4330 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4332 (md_apply_fix3): handle fixups/relocs.
4333 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4335 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4338 * configure.in (sh-*-elf*): New target.
4339 * config/tc-sh.h (TARGET_ARCH): Define.
4340 (WORKING_DOT_WORD): Define.
4341 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4342 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4343 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4344 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4345 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4346 (SUB_SEGMENT_ALIGN): Likewise.
4347 (RELOC_32): Don't define.
4348 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4349 (target_big_endian): Declare if OBJ_ELF.
4350 (TARGET_FORMAT): Define if OBJ_ELF.
4351 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4353 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4354 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4355 (struct sh_count_relocs): Define.
4356 (sh_count_relocs): New static function, broken out of
4357 sh_frob_file. Add BFD_ASSEMBLER code.
4358 (sh_frob_section): Likewise.
4359 (sh_frob_file): Call sh_frob_section.
4360 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4361 call section_symbol rather than seg_info (seg)->dot.
4362 (md_section_align): Add OBJ_ELF version.
4363 (SWITCH_TABLE_CONS): Define.
4364 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4365 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4366 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4368 (struct reloc_map): Define if not BFD_ASSEMBLER.
4369 (coff_reloc_map): Likewise.
4370 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4371 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4372 * write.c (write_relocs): Ifdef out fx_where test which triggers
4373 inappropriately for SH ELF.
4374 (write_object_file): Call tc_frob_file_before_adjust and
4375 obj_frob_file_before_adjust if they are defined.
4377 * write.c (write_object_file): Use BFD_RELOC_16, not
4378 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4380 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4383 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4385 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4386 branch sizes in across sections.
4388 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4390 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4393 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4395 * config/tc-v850.c (md_begin): Deal with end of opcode
4398 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4400 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4401 the wrong opcode for cases like st2w where there are many forms
4402 of the same instruction.
4404 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4406 * expr.c (operand): If md_parse_name is defined, call it before
4407 calling symbol_find_or_make.
4408 * config/tc-ppc.h (md_parse_name): Define.
4409 (ppc_parse_name): Declare.
4410 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4412 (register_name): Update call to reg_name_search.
4413 (cr_operand): New static variable.
4414 (cr_names): New static const array.
4415 (ppc_parse_name): New function.
4416 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4417 cr_operand before calling expression.
4419 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4421 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4422 hppa_gen_reloc_type call.
4424 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4426 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4427 on addresses. Improved error messages.
4428 * doc/c-d10v.texi: Added docs for register pairs.
4430 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4432 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4435 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * ecoff.c (init_file): Initialize fMerge to 1.
4438 (add_file): Restore old file merging code, but only merge files if
4440 (ecoff_directive_loc): Clear fMerge field of current file.
4441 (ecoff_generate_asm_lineno): Likewise.
4443 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4445 * doc/c-d10v.texi: Fix typo.
4447 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4449 * config/tc-v850.c (md_assemble): Correct bit masking for
4450 hi and lo expressions.
4452 * config/tc-v850.c (md_assemble): Rough cut at demanding
4453 "ep" or "r30" in sst and sld instructions.
4454 (md_apply_fix3): Don't abort. Just warn that we don't
4457 * config/tc-v850.c (CC_NAME_CNT): Define.
4458 (cc_name): New function.
4459 (md_assemble): Handle V850_OPERAND_CC correctly.
4461 * config/tc-v850.c (md_assemble): Don't forget to initialize
4464 * config/tc-v850.c (reg_name_search): Generalize to search
4465 any given register table.
4466 (register_name): Pass appropriate table and size to reg_name_search.
4467 (system_register_name): New function.
4468 (SYSREG_NAME_CNT): Define.
4469 (md_assemble): Handle operands which are system registers.
4471 * config/tc-v850.c (md_assemble): If we find a register, but the
4472 opcode doesn't want a register, then we don't have a match.
4473 (md_assemble): Get size of the instruction from the opcode table.
4475 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4477 * configure.in: Set and substitute HLDENV.
4478 * configure: Rebuild.
4479 * Makefile.in (HLDENV): New variable.
4480 (as.new): Use $(HLDENV).
4482 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4483 if an array dimension is not known.
4485 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4487 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4488 * doc/c-d10v.texi: Cleanup.
4490 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4492 * config/tc-v850.c: New file.
4493 * config/tc-v850.h: New file.
4494 * configure (v850-*-elf): New target.
4495 * configure.in (v850-*-elf): New target.
4497 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4499 * doc/c-d10v.texi: New file.
4500 * doc/all.texi: Added D10V stuff.
4501 * doc/as.texinfo: Added D10V stuff.
4503 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4505 * config/tc-d10v.c: All references to defined symbols should
4506 now use the optimal instruction. .float and .double now work.
4508 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4510 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4511 section address for the i960 as is done for the i386.
4513 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4515 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4516 case, forward-include bfd/elf-bfd.h.
4518 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4520 * config/tc-d10v.c: Add additional information to the opcode
4521 table to help determinine which instructions can be done
4524 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4526 * config/tc-arm.c: Major changes to add Thumb support, with lots
4527 of change input from <rearnsha@armltd.co.uk>.
4528 Reverted to INSN_SIZE macro, rather than insn_size variable.
4529 (insns): Added ARM "bx" instruction support.
4530 (tinsns): Added Thumb instruction definition structure.
4531 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4532 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4533 (opcode_select,s_arm,s_thumb,s_code): Added.
4534 (decode_shift): Allow upper-case RRX.
4535 (do_ldst): Simpler halfword support.
4536 (do_ldmstm): Improved.
4537 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4538 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4539 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4540 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4541 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4543 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4544 (md_parse_option): Add support for -mthumb.
4545 (md_show_usage): Updated to reflect new command line option.
4546 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4547 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4548 fragment information to be held.
4550 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4552 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4553 non-null, but is a constant.
4554 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4555 so that error reporting will work correctly.
4557 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4559 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4560 against weak symbols.
4562 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4564 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4565 (ppc_force_relocation): Declare if OBJ_XCOFF.
4566 * config/tc-ppc.c (ppc_force_relocation): New function if
4569 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4571 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4573 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4575 * config/tc-d10v.c: Fix problem with relocs.
4577 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4579 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4580 with nops if not in data_section or bss_section.
4582 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4584 Add support for openVMS/Alpha.
4585 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4586 * config/obj-evax.c: New file.
4587 * config/obj-evax.h: New file.
4588 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4590 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4591 defined. Add case for bfd_target_evax_flavour.
4592 * config/vms-a-conf.h: New file.
4593 * conf-a-gas.com: New file.
4594 * configure.in: Add target alpha-*-*vms*.
4595 * configure: Rebuild.
4596 * makefile.vms: New file.
4597 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4598 Don't call ffs on openVMS/Alpha.
4600 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4602 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4603 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4605 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4606 (NEED_DECLARATION_SBRK): New macro.
4607 * configure, conf.in: Rebuild.
4608 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4609 (strstr): Declare if NEED_DECLARATION_STRSTR.
4610 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4612 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4614 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4615 by a constant before entering the main switch. Reject attempts to
4616 apply an arithmetic function to non-absolute symbols, except for
4617 the special case of subtraction of two symbols in the same
4620 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4621 not to more than a 16 byte boundary.
4623 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4624 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4625 (tc_gen_reloc): If out of memory call as_fatal rather than
4626 assert. If no howto found, call as_bad_where rather than
4627 as_fatal. Change the error message slightly. Set howto to a
4628 non-NULL value in order to keep going.
4630 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4632 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4634 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4636 * config/tc-h8300.c (get_specific): New operand "size" derived
4637 from ".b", ".w" and ".l" extensions. All callers changed. If
4638 the base instruction has no operands, then use the size to
4639 determine which specific instruction to use.
4641 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4645 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4647 * config/tc-mips.c (md_section_align): Don't change addr if
4650 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4652 * config/tc-hppa.c: Revert yesterday's changes.
4654 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4656 * config/tc-d10v.c: Disable range checking on 16-bit values.
4658 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4660 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4661 not just the ones that don't match.
4663 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4665 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4667 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4669 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4670 pre-cursor to adding Thumb support. Also added cpu_variant flag
4671 information to each of the asm_flg structures.
4672 (md_parse_option): Updated ARM7 parsing to allow 't' for
4673 thumb/halfword support, aswell as 'm' for long multiply.
4674 (md_show_usage): Updated help message.
4675 (md_assemble): Check that instruction flags are applicated to the
4676 current cpu variant.
4677 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4678 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4679 signextension instructions.
4680 (do_ldst): Generate halfword and signextension variants if
4681 mnemonic flags match.
4682 (ldst_extend): Do not allow shifts in the offset field of halfword
4683 or signextension instructions.
4684 (validate_offset_imm): Provide check on halfword and signextension
4686 (add_to_lit_pool): Merge identical literal pool values.
4688 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4690 * config/tc-hppa.c (selector_table): Add 'E' selector.
4691 (cons_fix_new_hppa): Don't coke on e_esel.
4692 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4693 to help generate exception handling tables.
4694 (md_apply_fix): Don't try to apply fixups with an e_esel
4696 (hppa_fix_adjustable): Fixups with e_esel selectors
4699 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4701 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4704 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4706 * config/tc-d10v.c: Added lots of error checking. Added hacks
4707 to support accumulator shifts.
4709 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4711 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4712 (S_CLEAR_EXTERNAL): Likewise.
4713 (S_SET_WEAK): Remove error; just let .weak override.
4715 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4717 * config/tc-d10v.c (md_assemble): Now handles multiline
4720 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4722 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4723 Added kludge for divs instruction. Fixed minor problem with
4724 multiple text sections.
4725 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4727 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4729 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4730 addresses to be right-shifted by 2.
4732 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4734 * config/tc-d10v.c: Many changes to get relocs working.
4735 (register_name): No longer creates a symbol for register names.
4736 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4737 (d10v_insert_operand): Now works correctly for either container.
4738 * config/tc-d10v.h (d10v_cleanup): Declare.
4740 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4742 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4743 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4745 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4747 * tc-alpha.c: Patches to track current minimum alignment to reduce
4748 the number of fragments created with frag_align.
4749 (alpha_current_align): New static variable.
4750 (s_alpha_text): Reset alignment to 0.
4751 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4752 (s_alpha_stringer, s_alpha_space): New functions.
4753 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4754 (alpha_cons_align): New function to replace both of them.
4755 (emit_insn): Only align if alpha_current_align is less than 2;
4756 reset alpha_current_align to 2.
4757 (s_alpha_gprel32): Likewise.
4758 (s_alpha_section): New function. Basically duplicate the other
4759 alpha section change hooks. Only define for ELF.
4760 (s_alpha_float_cons): Simplify alignment handling.
4761 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4762 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4763 Don't define the s_alpha_cons pseudo-ops. Do define
4764 s_alpha_stringer and s_alpha_space pseudo-ops.
4765 (alpha_align): Skip if less than current default alignment. Set
4767 * tc-alpha.h (md_flush_pending_output): Remove.
4768 (md_cons_align): Add.
4770 * tc-alpha.c: Add oodles of function description comments.
4771 (md_bignum_to_chars): Remove; there are no callers.
4772 (md_show_usage): Mention some more variants.
4774 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4776 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4777 * configure.in (sparc-*-sysv4*): New target.
4778 * configure: Rebuild.
4780 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4781 uaxword to use s_uacons.
4782 (sparc_no_align_cons): New static variable.
4783 (s_uacons): New static function.
4784 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4787 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4789 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4790 5 with regard to shared libraries.
4791 * configure: Rebuild.
4793 * config/tc-m68k.c (m68k_ip): Use the correct length when
4794 allocating space for the unsupported architecture error message.
4796 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4798 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4800 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4802 * config/tc-d10v.c: New file.
4803 * config/tc-d10v.h: New file.
4804 * configure (d10v-*-elf): New target.
4805 * configure.in (d10v-*-elf): New target.
4807 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4809 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4811 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4813 * config/tc-alpha.c (alpha_align): Change fill parameter
4814 to a pointer. Take NULL as 0 or nop depending on section. Change
4816 (s_alpha_align): Rename local variables.
4818 * doc/as.texinfo (.align): Document action of omitted
4821 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4823 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4824 when an unsupported PC relative reloc is seen, rather than calling
4827 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4828 Instead, check state when '#' comment is seen.
4830 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4832 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4834 (tc_gen_reloc): If fixup was changed to be PC relative, change
4835 reloc type accordingly. Use name of reloc in error message.
4837 * as.h: Don't define const or volatile.
4838 * flonum.h: Don't define const.
4840 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4841 if fx_pcrel is set. Correct setting the addend case in the
4842 OBJ_ELF case (from Andreas Schwab
4843 <schwab@issan.informatik.uni-dortmund.de>).
4844 (md_show_usage): Correct -mfc5200 to -m5200.
4846 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4848 * doc/c-m68k.texi: Document -m5200 flag.
4849 * doc/as.texinfo: Likewise.
4851 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4854 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4856 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4857 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4859 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4861 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4863 * Released binutils 2.7.
4865 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4867 * config/tc-mips.c (mips_ip): Only perform range check when
4868 dealing with O_constant expressions.
4870 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4872 * m68k-parse.h (m68k_register): Add new coldfile control
4875 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4876 array of control registers for the coldfire.
4877 (cpu_of_arch): Added mcf5200.
4878 (archs): Added mcf5200.
4879 (init_table): Add new control registers.
4880 (m68k_ip): Added support for new control registers.
4881 (m68k_init_after_args): Likewise.
4883 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4885 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * read.h (is_it_end_of_statement): Declare.
4888 * read.c (is_it_end_of_statement): Remove declaration.
4890 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4892 (md_assemble): Fix handling of @l with an unsigned constant. Add
4893 default case to reloc switch.
4895 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4897 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4898 * ecoff.c (last_lineno): New static variable.
4899 (add_procedure): Set last_lineno.
4900 (ecoff_directive_loc): Likewise.
4901 (ecoff_generate_asm_lineno): Likewise.
4902 (ecoff_fix_loc): New function.
4903 * ecoff.h (ecoff_fix_loc): Declare.
4904 * config/tc-mips.c (append_insn): When inserting nops, and using
4905 ECOFF debugging, call ecoff_fix_loc.
4907 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4909 * config/tc-h8300.c (build_bytes): If an operand type is
4910 marked as SRC_IN_DST retrieve it from the "destination" op.
4912 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4914 * configure.in (arm-*-riscix*): Set emulation to riscix.
4915 * configure: Rebuild.
4916 * config/te-riscix.h: New file to define TE_RISCIX.
4918 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4920 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * Makefile.in (config.status): Just run config.status as other
4925 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4927 * mpw-config.in (TARGET_OS): Add definition to conf.
4929 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4931 * config/tc-mips.c (append_insn): Parenthesize
4932 cop_interlocks expressions.
4934 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * listing.c (listing_print): Close the listing file if it is not
4937 stdout. Close the other files opened for the listing.
4939 * config/tc-sparc.h (md_cons_align): Define.
4940 (sparc_cons_align): Declare.
4941 (HANDLE_ALIGN): Define.
4942 (sparc_handle_align): Declare.
4943 * config/tc-sparc.c (sparc_cons_align): New function.
4944 (sparc_handle_align): New function.
4945 * read.c (cons_worker): Call md_cons_align if it is defined.
4947 * as.h (struct frag): Add fr_file and fr_line fields.
4948 * frags.c (frag_new): Set fr_file and fr_line.
4949 (frag_var): Likewise.
4950 (frag_variant): Likewise.
4952 * as.h (struct frag): Remove unused align_mask and align_offset
4955 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4956 From <uddeborg@carmen.se>.
4958 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4960 * configure.in (mips-*-osf*): New target.
4961 * configure: Rebuild.
4963 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4965 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4967 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4968 between co-processor comparisons and branches for the VR4300.
4970 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4972 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4973 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4975 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4976 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4977 includedir): Use autoconf set values.
4980 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4982 * listing.c (listing_eject): Don't do anything if listing is 0.
4983 (listing_list): Likewise.
4984 (listing_source_line): Likewise.
4985 (listing_title): Don't save title if listing is 0.
4986 (listing_source_file): Check listing rather than listing_tail.
4988 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4989 using shared libraries.
4990 * configure: Rebuild.
4992 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4994 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4995 absolute expression if a relocation type was specified.
4997 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4999 * configure.in: Add support for *-*-rtems* configurations.
5000 * configure: Rebuild.
5002 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5004 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5005 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5006 opcodes library for alpha.
5007 * configure: Rebuild with autoconf 2.10.
5008 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5009 use new opcode table.
5010 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5011 (LOCAL_LABEL): Define differently if OBJ_ELF.
5012 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5013 * config/alpha-opcode.h: Remove.
5014 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5015 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5016 include/opcode/alpha.h rather than config/alpha-opcode.h.
5018 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5020 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5021 relocation symbol was not resolved.
5022 * config/obj-coff.c (do_relocs_for): Likewise.
5024 * write.c (adjust_reloc_syms): Refetch the symbol section after
5025 calling S_GET_VALUE, since it may have changed.
5027 * expr.c (struct expr_symbol_line): Define.
5028 (expr_symbol_lines): New static variable.
5029 (make_expr_symbol): Add entry to expr_symbol_lines.
5030 (expr_symbol_where): New function.
5031 * expr.h: Use extern on function declarations.
5032 (expr_symbol_where): Declare.
5033 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5034 rather than printing the meaningless name of an expression
5037 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5039 * config/tc-i386.c (md_number_to_chars): Deleted.
5040 * config/tc-i386.h (md_number_to_chars): New macro.
5042 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5044 (load_symbol_address, load_expression): Use build_mem.
5045 (build_operate): New function.
5046 (emit_addq_r): Use it.
5048 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5050 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5052 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5054 * config/tc-vax.h (NOP_OPCODE): Define.
5056 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5058 * config/obj-vms.h (S_IS_COMMON): Define.
5059 (S_IS_LOCAL): Check for \002 as well as \001.
5060 (LONGWORD_ALIGNMENT): New macro.
5061 (SUB_SEGMENT_ALIGN): Use it.
5063 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5065 * config/vms-conf.h: Reconcile with conf.in.
5067 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5072 * doc/as.texinfo: Document that any number of hex digits can
5075 * as.c (struct defsym_list): Define.
5076 (defsyms): New static variable.
5077 (parse_args): Just put --defsym arguments on defsyms list, rather
5079 (main): Define defsyms after output file is created.
5081 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5082 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5084 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5085 insn_error rather than calling check_absolute_expr.
5087 * as.c (emulation_name): Remove unused static variable.
5088 (default_emul_bfd_name): Add return NULL to avoid warning.
5089 * ecoff.c (ecoff_stab): Remove unused variables name and
5091 * frags.c (frag_new): Remove unused variable tmp.
5092 * hash.c (hash_grow): Parenthesize + within <<.
5093 (hash_print_statistics): Use %lu, not %d, to print unsigned
5095 * messages.c: Include "libiberty.h".
5096 (fprint_value): Add cast to avoid printf warning.
5097 (sprint_value): Likewise.
5098 * read.c: Include "ecoff.h".
5099 (emit_expr): Add casts to avoid printf warnings.
5100 * read.h: Use extern for function declarations.
5101 (pop_insert): Declare.
5102 * stabs.c: Include "ecoff.h".
5103 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5104 former_last_fragP, and new_fragP.
5105 * subsegs.h (subsegs_print_statistics): Declare.
5106 * symbols.c (debug_verify_symchain): Change macro to discard
5108 * write.c (dump_section_relocs): Likewise.
5109 * write.h: Use extern for function declarations.
5110 (write_print_statistics): Declare.
5111 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5113 * config/e-mipself.c (mipself_bfd_name): Likewise.
5114 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5116 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5117 emit relocations against external symbols.
5119 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5120 message if bfd_reloc_type_lookup fails, rather than calling
5123 * config/tc-alpha.c (alpha_force_relocation): Add
5124 BFD_RELOC_12_PCREL to switch.
5126 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5128 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5129 TE_PE (Lfoo, not .Lfoo).
5131 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * read.c (s_fill): Don't warn about a zero repeat count.
5135 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5136 coprocessor register.
5138 * config/tc-i386.c (md_assemble): When checking the size of a
5139 register to set the size of an instruction, do a bitwise and with
5140 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5143 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5145 * config/tc-h8300.c (parse_reg): Tweak error messages.
5146 (build_bytes): Likewise.
5147 (skip_colonthing): Handle :32 suffix.
5148 (get_specific): Promote L_24 to L_32 if it makes a match.
5149 Don't always promote L_8 to L_16.
5150 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5152 * config/tc-h8300.c (Smode): New variable.
5153 (h8300hmode): Turn off Hmode.
5154 (h8300smode): New function. Turn on Smode and Hmode.
5155 (md_pseudo_table): New ".h8300s" pseudo-op.
5156 (parse_reg): Handle "exr" register.
5157 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5158 Handle "mach" and "machl" operands for ldmac.
5159 (get_specific): Handle "stm.l" and "ldm.l".
5160 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5161 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5164 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5166 * doc/as.texinfo: Reorder chapter of machine dependent options so
5167 that it is sorted by chip name.
5169 * doc/as.texinfo: Use consistant spelling of Vax.
5170 * doc/c-vax.texi: Likewise.
5172 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5174 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5176 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5177 (md_apply_fix): Likewise.
5178 (pa_try): New function.
5179 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5181 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5183 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5184 (pa_level): New function.
5186 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5188 * listing.c (listing_newline): Don't do anything if listing is 0.
5190 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5193 symbol_create, not symbol_new.
5195 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5197 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5198 absolute symbol unless TC_FORCE_RELOCATION returns true.
5200 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5202 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5203 the symbol to a pointer. Don't set previous_file_symbol.
5204 Simplify symbol list rearrangement.
5205 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5206 (coff_adjust_symtab): Don't check previous_file_symbol.
5208 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5210 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5212 (md_pseudo_table): Add ppc_elf_lcomm.
5214 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5216 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5217 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5218 (md_begin): Add digits to alt_notend_table.
5219 (md_parse_option): Make s a const pointer.
5221 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5222 (s_empty): New static function.
5224 * config/obj-coff.c (struct filename_list): Only define if not
5226 (filename_list_head, filename_list_tail): Likewise.
5227 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5228 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5229 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5230 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5231 remove the new symbol from the list.
5232 (obj_coff_endef, both versions): Call tag_insert even if there is
5233 an old symbol with the same name, if the old symbol does not
5235 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5236 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5237 symbol that will be moved to the end of the symbol list.
5238 (coff_adjust_section_syms): Always call section_symbol for .text,
5240 (coff_frob_section): Likewise. Also, remove unused variable
5243 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5244 manipulating frags directly.
5245 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5248 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5249 whether the next character is '*' before checking whether we are
5250 at the start of a line. Permit LINE_COMMENT_START to start a
5251 comment in state 1 (seen some whitespace) as well, to match the
5254 * gasp.c (do_align): Permit a fill value for .align.
5256 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5258 * read.c (next_char_of_string): Warn if a newline is seen in the
5259 middle of a string. Call bump_line_counters when appropriate.
5261 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5263 * symbols.c (colon): Use LOCAL_LABEL.
5265 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5267 * Makefile.in (install): Don't check to see if tooldir exists.
5268 Make $(tooldir) and $(tooldir)/bin.
5270 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5272 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5275 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5277 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5278 insn_error. Don't put the string "ERROR" in insn_error. Set
5279 insn_error rather than calling as_warn for an unsupported opcode.
5281 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5284 before permitting -64.
5285 * output-file.c (output_file_create): Remove duplicate
5288 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5290 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5291 section rather than a .reginfo section.
5292 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5295 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5296 bit value with the high bit set.
5298 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5300 * read.c (s_lcomm): Set section flags for .sbss section.
5302 * config/tc-mips.c (mips_64): New static variable.
5303 (mips_target_format): If mips_64, return elf64 targets rather than
5305 (md_longopts): Add "32" and "64".
5306 (md_parse_option): Handle -32 and -64.
5307 (md_show_usage): Mention -32 and -64.
5308 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5311 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5313 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5314 for Solaris compatibility.
5316 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5317 .stabd with 4 arguments into a .stabn.
5319 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5321 * config/tc-mips.c (macro): When passing X_add_number to
5322 macro_build, cast it to int first.
5324 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5326 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5327 created by emit_expr.
5329 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5330 as_perror rather than assert.
5332 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5334 * config/tc-mips.c (mips_ip): Mark sections created to hold
5335 floating point information as read only.
5337 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5339 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5341 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5343 * read.c (potable): Add .skip as a synonym for .space.
5345 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5346 4 arguments, providing the 4th argument is 0, to allow
5347 compatibility with the Solaris assembler.
5349 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5351 * config/tc-sh.h (struct sh_segment_info_type): Define.
5352 (TC_SEGMENT_INFO_TYPE): Define.
5353 (sh_frob_label): Declare.
5354 (tc_frob_label): Define.
5355 (sh_flush_pending_output): Declare.
5356 (md_flush_pending_output): Define.
5357 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5358 reloc before the instruction if necessary.
5359 (sh_frob_label): New function.
5360 (sh_flush_pending_output): New function.
5361 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5362 when looking for the reloc for the target of .uses.
5363 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5364 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5366 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5367 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5368 the absolute symbol.
5370 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5371 TC_SEGMENT_INFO_TYPE is defined.
5373 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5376 matches the register size.
5378 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5380 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5382 (do_relocs_for): Likewise.
5383 (fixup_segment): Don't just quit if linkrelax is set. Try to
5384 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5387 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5389 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5390 relative relocations with -mrelocatable. Also allow unfixed
5391 relocs in .ex_shared.
5393 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5395 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5396 non-zero before assuming this is a long file name.
5397 (w_strings): Likewise.
5398 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5400 * config/obj-coff.c (w_strings): Move declaration of i inside
5401 #ifdef block which uses it.
5403 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5405 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5406 "relaxmode". Output relocs which identify various relaxing
5407 possibilities for mov.[bwl] instructions.
5408 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5410 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5412 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5413 (MD_APPLY_FIX3): Define.
5414 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5416 (md_apply_fix3): Renamed from md_apply_fix.
5417 If pcrel reloc and symbol is in different section, undo effects
5420 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5422 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5423 any reloc with an LR% or RR% field selector for SOM.
5425 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5427 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5430 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5432 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5434 (yank_symbols): Likewise.
5436 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5439 BFD_ASSEMBLER, add name field.
5440 * config/obj-coff.c: Include "libiberty.h".
5441 (coff_header_append): Handle long section names.
5442 (crawl_symbols): Just use the name field for the symbol name,
5443 without worrying about null byte termination.
5444 (w_strings): Handle long section names.
5445 (write_object_file): Likewise. Also, use the name field, rather
5447 (obj_coff_add_segment): Permit long section names.
5448 (obj_coff_init_stab_section): Use the name field, rather than
5450 (adjust_stab_section): Likewise.
5451 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5453 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5454 (mem_fmt): Likewise.
5455 (md_apply_fix): Don't check fx_im_disp field.
5457 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5459 * configure.in: Add * after sparc*-*-vxworks.
5460 * configure: Rebuild.
5462 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5463 define it to comment_chars. Use tc_comment_chars rather than
5465 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5466 * config/tc-m68k.h (tc_comment_chars): Define.
5467 (m68k_comment_chars): Declare.
5468 * config/tc-m68k.c (m68k_comment_chars): Rename from
5469 comment_chars. Change into a pointer rather than an array.
5470 (md_longopts): Add "bitwise-or".
5471 (md_parse_option): Handle OPTION_BITWISE_OR.
5472 (md_show_usage): Mention --bitwise-or.
5473 * doc/c-m68k.texi: Document --bitwise-or.
5475 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5477 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5480 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5481 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5482 correct handling of input line pointer, and call
5483 demand_empty_rest_of_line.
5485 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5487 * config/tc-sparc.c (in_bitfield_range): New static function.
5488 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5489 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5490 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5491 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5492 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5494 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5496 * config/obj-coff.c: BFD_ASSEMBLER:
5497 (coff_last_bf): New static variable.
5498 (coff_frob_symbol): Set endndx of a .bf symbol.
5500 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5501 (last_bfP): New static variable.
5502 (yank_symbols): Set endndx of a .bf symbol.
5504 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5506 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5507 and -s options. Add -be for good measure.
5509 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5511 * read.c (s_space): Support non-constant fill value. Handle fill
5512 value correctly for a size other than 1.
5514 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5516 * config/tc-arm.c (my_get_float_expression): Update call to
5517 gen_to_words, X_PRECISION changed from 6 to 5.
5519 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5521 * config/tc-ppc.c (register_name,reg_name_search): Move register
5522 name lookup from PE specific code to all targets. Add support for
5523 -mregnames/-mno-regnames to control whether register names are
5525 (md_assemble): Call register_name for all platforms.
5526 (md_parse_option): Add support for -mregnames/-mno-regnames.
5528 * configure.in (powerpcle*-*-solaris): Add support.
5529 (powerpc*-*-linux): Ditto.
5530 * configure: Regenerate.
5532 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5534 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5536 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5537 be associated with a single %lo reloc.
5539 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5540 before comparing against MAX_GPREL_OFFSET, so that negative
5541 numbers are handled correctly.
5544 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5546 * config/tc-sparc.c (last_insn): New static variable.
5547 (md_assemble): Warn about putting floating point branches in a
5548 delay slot. If architecture is less than v9, insert NOP
5549 instructions between floating point instructions and floating
5550 point branches. (The SunOS assembler does both these operations.)
5551 Save the last instruction opcode.
5552 (sparc_ip): Add pinsn parameter. Change caller.
5554 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5555 for byte jump to next instruction to skip empty frags.
5557 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5559 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5560 for addq with a 16 bit signed value, just emit a lda instruction
5563 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5565 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5568 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * configure.in: Permit --enable-shared to specify a list of
5572 * configure: Rebuild.
5574 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5576 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5577 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5579 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5581 * config/atof-ieee.c: Fix handling of denormalized extended
5582 precision numbers and overflow/underflow detection.
5583 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5584 not include the 16 bit gap in the m68k extended precision format.
5586 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5588 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5590 * configure: Rebuild.
5592 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5594 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5595 be accessed using the $gp register.
5596 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5598 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5600 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5601 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5603 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5605 * read.c (get_line_sb): Bump line counters based on
5606 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5607 call LISTING_NEWLINE.
5608 (s_macro): Don't call demand_empty_rest_of_line.
5609 * app.c (do_scrub_chars): When handling C style comments, unget
5612 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * read.h (enum linkonce_type): Define.
5615 (s_linkonce): Declare.
5616 * read.c (potable): Add "linkonce".
5617 (s_linkonce): New function.
5618 * subsegs.h (segment_info_type): Add linkonce field to
5619 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5620 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5621 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5622 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5624 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5625 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5626 entry based on the linkonce field in segment_info.
5627 * doc/as.texinfo: Document .linkonce.
5629 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5631 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5633 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5635 * stabs.c (s_stab_generic): Call the listing functions before
5636 doing the rest of the processing, which may involve freeing the
5637 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5638 SEPARATE_STAB_SECTIONS case.
5640 * config/tc-hppa.c: Remove nested comment.
5641 (tc_gen_reloc): Move label done inside the ifdef in which it is
5643 (md_apply_fix): Pass pointers to correct types to libhppa.h
5644 functions. Always return a value.
5646 * config/tc-mips.h (tc_frob_file): Define.
5647 (mips_frob_file): Declare.
5648 * config/tc-mips.c (struct mips_hi_fixup): Define.
5649 (mips_hi_fixup_list): New static variable.
5650 (imm_unmatched_hi): New static variable.
5651 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5652 offset_reloc. Pass imm_unmatched_hi to append_insn.
5653 (append_insn): Add unmatched_hi parameter. If it is set, add the
5654 new fixup to mips_hi_fixup_list. Change all callers.
5655 (mips_ip): Set imm_unmatched_hi when appropriate.
5656 (mips_frob_file): New function.
5658 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5660 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5661 * configure: Regenerated.
5663 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5665 * as.c (main): Call bfd_set_error_program_name.
5667 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5669 * as.h (strdup): Don't declare.
5670 * stabs.c: Include libiberty.h
5671 (get_stab_string_offset): Use xstrdup rather than strdup.
5672 (s_stab_generic): Likewise.
5673 * as.c (parse_args): Likewise.
5674 * read.c (s_mri_sect): Likewise.
5676 * gasp.c (change_base): Recognize \(...) construct documented to
5677 pass through enclosed characters literally through to the output.
5678 (process_assigns): Likewise. Also, be more careful to avoid
5679 looking past the end of the buffer.
5681 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5683 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5684 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5686 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5688 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5690 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5692 * config/alpha-opcode.h: Added cvtst instruction.
5694 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5696 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5697 string. Extract the addend from the result of expression.
5699 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5701 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5702 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5703 mode, change the state to 3 rather than 1.
5705 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5707 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5708 correspond to 11 March change.
5710 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5712 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5713 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5715 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * configure: Rebuild with autoconf 2.8.
5719 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5721 * config/atof-ieee.c (gen_to_words): Improve handling of
5722 X_PRECISION numbers. Based on patches from Andreas Schwab
5723 <schwab@issan.informatik.uni-dortmund.de>.
5725 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5727 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5729 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5730 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5731 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5732 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5735 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5737 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5739 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5741 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5742 (pa_def_subspaces): Add $MILLICODE$.
5743 (pa_spaces_begin): Set section flags for $MILLICODE$.
5745 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5747 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5748 not SHT_NOBITS. Don't tamper with flags based on type if a
5749 special section was found (revert Feb 29 change).
5751 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5752 if aligning to a longword boundary or greater.
5754 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5756 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5758 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5760 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5761 * configure: Regenerated.
5763 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5765 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5766 R_N1SEL since they're not defined for old versions of hpux.
5768 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5769 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5770 R_N0SEL and R_N1SEL.
5772 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5774 * flonum-konst.c: Add two more constants for 1e+-2048 and
5775 1e+-4096, and correct the other constants.
5777 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5779 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5781 * config/obj-elf.c (obj_elf_section): Allow predefined section
5782 types to set the nobits type. Avoid a shadowed declaration.
5784 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5786 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5787 reduce relocs using e_nlrsel field selectors.
5789 * write.c (fix_new_exp): Don't use #elif. Some compilers
5792 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5794 (pa_chk_field_selector): Handle new field selectors for SOM.
5796 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5798 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5799 * configure: Rebuild.
5800 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5801 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5803 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5806 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5808 * mpw-make.sed: Update to handle shared library support.
5810 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5812 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5813 the insn on mismatch.
5815 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5817 * configure.in: Add support for a29-coff.
5818 * configure: Rebuild.
5820 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5822 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5823 of the section when looking for the R_SH_USES fixup, because the
5824 frag addresses have not yet been adjusted.
5826 * gdbinit.in: Set a breakpoint on as_warn_where.
5828 * config/tc-mips.c (macro): Add missing arguments to macro_build
5829 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5831 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5833 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5834 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5836 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5838 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5840 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5842 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5843 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5844 Recognize [uU] format args as sparclet cpregs.
5846 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5848 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5851 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5853 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5854 well as S_IS_EXTERNAL.
5855 (tc_fix_adjustable): Likewise.
5856 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5857 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5859 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5860 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5862 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5864 * config/tc-sparc.c (max_architecture): Change to sparclite for
5866 (default_compatible): Delete.
5867 (sparc_ffs): New function.
5868 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5869 (sparc_ip): Rewrite architecture match and bump logic.
5871 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5873 * configure.in: Check for 'do not mix' from native linker before
5874 trying to use -rpath.
5875 * configure: Rebuild.
5877 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5879 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5880 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5881 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5882 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5884 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5885 to the symbol lnnoptr field, to get the correct file offset.
5887 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5889 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5890 symbols that are not function, file, or section symbols to be
5893 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5895 * configure: Set and substitute RPATH_ENVVAR.
5896 * configure: Rebuild.
5897 * Makefile.in (RPATH_ENVVAR): New variable.
5898 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5900 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5901 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5902 * configure: Rebuild.
5904 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5906 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5907 appropriate flags in BFD section.
5909 * configure.in (m68k-*-psos*): New target.
5910 * configure: Rebuild.
5911 * config/te-psos.h: New file.
5912 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5915 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5917 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5918 * configure.in: Remove duplicate setting of cpu_type. Check
5919 whether opcodes library is required for on all targets, not just
5921 * configure: Rebuild.
5923 * config/tc-mips.c (mips_big_got): New static variable.
5924 (s_extern): Don't declare.
5925 (reg_needs_delay): New static function.
5926 (macro_build): Permit GOT/CALL_HI/LO relocs.
5927 (macro_build_lui): If place is not NULL, use the number in the
5929 (load_address): Handle mips_big_got case.
5930 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5932 (OPTION_XGOT): Define.
5933 (md_longopts): Add "xgot" if OBJ_ELF.
5934 (md_parse_option): Handle -xgot.
5935 (md_show_usage): Mention -xgot.
5936 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5937 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5939 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5941 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5942 the byte relocation, point it to the low byte of the word.
5944 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5946 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5947 * configure: Rebuild.
5949 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5951 * configure.in: Recognize any sparc* cpu.
5952 * configure: Regenerated.
5954 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5956 * read.c (potable): Add "mri" and ".mri".
5957 (s_mri): New function.
5958 * read.h (s_mri): Declare.
5959 * app.c (scrub_m68k_mri): New static variable.
5960 (mri_pseudo): New static variable.
5961 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5962 flag_m68k_mri. Initialize scrub_m68k_mri.
5963 (mri_state, mri_last_ch): New static variables.
5964 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5966 (app_push): Save new fields.
5967 (app_pop): Restore new fields.
5968 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5969 If TC_M68K, use a trivial state machine to look for occurrences of
5970 the .mri pseudo-op, and change the mode appropriately.
5971 * as.h (do_scrub_begin): Update prototype.
5972 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5974 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5976 (m68k_mri_mode_change): New function.
5977 (md_parse_option): Set reg_prefix_optional_seen.
5978 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5979 (MRI_MODE_CHANGE): Define.
5980 * doc/as.texinfo: Document .mri pseudo-op.
5982 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5985 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5987 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5988 * config/m68k-parse.h (enum pic_relocation): Define.
5989 (struct m68k_exp): Add pic_reloc field.
5990 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5991 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5992 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5994 * config/tc-m68k.c: Delete definition of NO_RELOC.
5995 (struct m68k_it): Add pic_reloc field.
5996 (add_fix): Copy over pic_reloc field.
5997 (md_pseudo_table): Interpret .align parameter as byte count.
5998 (mote_pseudo_table): Likewise.
5999 (tc_m68k_fix_adjustable): New function.
6000 (get_reloc_code): New function.
6001 (md_assemble): Use it as last argument to fix_new_exp.
6002 (md_apply_fix_2): For a relocation against a symbol don't put the
6003 addend into the data.
6004 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6005 (m68k_ip): Don't relax an operand that requires pic relocation.
6006 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6008 * write.c (fixup_segment): Don't add symbol value to addend if
6009 TC_M68K and OBJ_ELF.
6010 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6011 (motorola_operand): Add rule for `(zapc, EXPR)'.
6013 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6015 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6016 *really* is permissible before the comma.
6018 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6020 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6021 inserting nop instructions.
6023 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6025 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6027 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6029 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6030 class setting for a CALLNAME symbol in COFF.
6032 * read.c (potable): Pass negative numbers for new .balign[wl] and
6033 .p2align[wl] pseudo-ops.
6034 (s_align_bytes): Treat a negative argument as specifying the fill
6036 (s_align_ptwo): Likewise.
6038 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6040 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6041 (do_align): Take new len parameter. Change all callers. Pass it
6043 (s_align_bytes): Arg now indicates the length of the fill pattern.
6044 (s_align_ptwo): Likewise.
6045 * config/obj-coff.c (write_object_file): Pass length to
6047 * config/tc-i386.h (md_do_align): Take new len parameter.
6048 * config/tc-m88k.h (md_do_align): Likewise.
6049 * config/tc-m88k.c (m88k_do_align): Likewise.
6050 * config/tc-sh.h (md_do_align): Likewise.
6051 * config/tc-sh.c (sh_do_align): Likewise.
6052 * doc/as.texinfo: Document new pseudo-ops.
6054 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6055 done in cvt_frag_to_fill.
6057 * config/tc-sh.h (sh_do_align): Declare.
6058 (md_do_align): Define.
6059 * config/tc-sh.c (sh_do_align): New function.
6061 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6062 difference if the next address is before the current one.
6064 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6065 (archs): Initialize new field.
6066 (m68k_ip): Don't list alias names when listing CPUs which support
6069 * as.c (main): Call parse_args before read_begin.
6070 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6071 front of generated pseudo-ops.
6072 * read.c (potable): Ignore "name".
6073 (s_app_file): Permit a single quote after the string, since one
6074 may appear in m68k MRI mode.
6076 * configure.in: Check for --enable-shared. If linking against
6077 shared BFD and opcodes, fix library name on SunOS, and try to set
6079 * configure: Rebuild.
6081 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6083 * as.h (flag_m68k_mri): Declare.
6084 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6085 * Many files: For MRI syntax that is specific to the m68k MRI
6086 assembler, check flag_m68k_mri rather than flag_mri or
6087 MRI_MODE_NEEDS_PSEUDO_DOT.
6089 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6091 * config/tc-i960.c (ARCH_HX): Define.
6093 (targ_has_sfr): Handle ARCH_HX.
6094 (targ_has_iclass): Handle ARCH_HX.
6095 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6096 (tc_headers_hook): If the architecture was specified explicitly,
6097 use it when setting the flags. Set the extern variable coff_flags
6098 rather than headers->filehdr.f_flags, since the latter is set
6099 unconditionally in obj-coff.c.
6100 (i960_handle_align): Remove unused variable fixp.
6102 Support for building bfd and opcodes as shared libraries, based on
6103 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6104 * configure.in: Set OPCODES and BFD to search directories.
6105 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6106 * configure: Rebuild.
6107 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6108 (LIBDEPS): New variable.
6109 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6110 $(HLDFLAGS) in link.
6111 (check): Set LD_LIBRARY_PATH in the environment.
6113 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6115 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6116 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6117 read-only, not read/write.
6119 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6121 * Makefile.in (INSTALL_XFORM): Remove -e.
6123 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6126 than comparing S_GET_SEGMENT to undefined_section.
6127 (write_object_file): Skip symbols which were equated to an
6128 undefined or common symbol.
6129 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6130 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6132 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6133 or S_IS_COMMON call S_GET_VALUE.
6134 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6135 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6136 to an undefined or common symbol, convert the reloc to be against
6138 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6139 undefined or common symbol.
6140 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6141 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6142 to an undefined or common symbol, convert the reloc to be against
6144 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6145 undefined or common symbol.
6146 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6147 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6149 (yank_symbols): Skip symbols which were equated to an undefined or
6152 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6154 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6155 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6157 * configure.in: Make sure we only add m68k-parse.o to
6158 ${extra_objects} once, no matter how many m68k targets have been
6160 * configure: Rebuild.
6162 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6164 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6165 * configure: Rebuild.
6167 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6169 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6170 * doc/c-m68k.texi: Document .extend and .ldouble.
6172 * configure.in (m68*-apple-aux*): New target.
6173 * config/te-aux.h: New file.
6174 * config/obj-coff.c (compare_external_relocs): New static function
6176 (do_relocs_for): Sort relocs if TE_AUX.
6177 (fixup_segment): If TE_AUX, store common symbol value in segment.
6178 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6180 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6182 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6184 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6186 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6187 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6189 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6190 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6191 an undefined symbol and the size of a function symbol.
6192 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6193 for all common symbols.
6195 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6197 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6200 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6203 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6205 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6206 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6208 * ecoff.c (localsym_t): Add addend field.
6209 (add_ecoff_symbol): Add addend argument. Change all callers.
6210 (coff_sym_value): Make static.
6211 (coff_sym_addend): New static variable.
6212 (ecoff_directive_def): Initialize coff_sym_addend.
6213 (ecoff_directive_val): Accept symbol + constant.
6214 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6215 (ecoff_build_symbols): Include the addend in the symbol value.
6217 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6219 * config/tc-ppc.c (md_assemble): Ignore overflow on
6220 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6222 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6224 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6225 bytes in size, so offset appropriately in big endian mode when
6226 writing the bottom 2 bytes.
6228 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6230 * config/tc-sparc.c (default_compatible): New static local.
6231 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6232 (sparc_ip): If no architecture or -bump specified, don't mark as
6233 mismatched those in default_compatible.
6235 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6237 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6238 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6239 * configure: Rebuild.
6240 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6241 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6242 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6243 (sco_id): Declare if SCO_ELF.
6245 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6247 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6248 ({max,warn_after}_architecture): New static locals.
6249 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6250 If both architecture and -bump requested, set max_architecture to max.
6251 (sparc_md_end): Simplify.
6252 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6253 Rewrite code to bump architecture and check for conflicts.
6254 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6255 with Solaris assembler.
6256 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6257 (md_show_usage): Update.
6259 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6261 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6263 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6265 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6266 #ifdef sparcv9 when choosing value.
6269 (sparc_md_end): Declare.
6270 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6271 (initial_architecture): New static local.
6272 (can_bump_v9_p): Likewise.
6273 (NO_V9): Delete all occurrences.
6274 (sparc_md_end): New function.
6275 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6276 Don't bump architecture to v9 unless can_bump_v9_p set.
6277 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6278 * configure.in (sparc64 target cpu): Don't set obj_format here.
6279 (SPARC_V9): Renamed from sparcv9.
6280 (sparc64-*-elf*): Define SPARC_ARCH64.
6281 * configure: Regenerated.
6282 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6283 (SPARC_ARCH64): Add.
6284 * conf.in: Regenerated.
6285 * config/vmsconf.h: Update.
6287 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6289 * config/tc-mips.c (load_register): Optimise "dli" loads.
6290 (md_show_usage): add "-mcpu=vr4100" to help text.
6292 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6294 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6295 undefined symbol, preserve the X_op of O_symbol.
6296 (S_GET_VALUE): Fix check to permit this case.
6297 * write.c (write_relocs): If a reloc is against an undefined
6298 symbol equated to another symbol, change the reloc to be against
6300 * config/obj-coff.c (do_relocs_for): Likewise.
6302 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6305 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6307 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6308 computer is PowerPC.
6310 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6312 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6313 mentioned in the eabi.
6315 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6317 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6318 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6320 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6322 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6324 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6326 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6327 as a section it is ok to have unadorned -mrelocatable pointers in.
6329 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6331 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6334 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6336 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6337 dependent section attributes can be handled.
6339 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6340 macros to add support for exclude section flag and ordered section
6343 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6344 functions to add support for exclude section flag and ordered
6347 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6349 * subsegs.c (section_symbol): Don't try to look up the section
6350 symbol in the hash table. It should be possible to have a symbol
6351 with the same name as a section, but no connection to it.
6353 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6354 From James Carlson <carlson@xylogics.com>.
6356 * expr.c (operand): Skip whitespace after a close parenthesis.
6357 From James Carlson <carlson@xylogics.com>.
6359 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6361 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6362 as_warn_where for relocation overflow.
6363 (parse_reg): Accept register name only if next character is
6366 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6368 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6369 addresses for static variables.
6371 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6373 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6374 and xgot give the old toc16 relocation.
6375 (md_apply_fix3): Support all GOT relocations.
6377 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6379 * config/tc-mips.c (load_address): Correctly handle a constant in
6380 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6382 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6384 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6385 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6386 (build_Mbytes): Handle REG_B.
6388 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6390 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6392 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6394 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6396 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6398 * config/obj-coff.c (write_object_file): Set the s_align field to
6399 the number of bytes, rather than to the power of 2.
6401 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6403 * Makefile.in (DISTCLEAN_HERE): New variable.
6404 (distclean): Use it.
6405 (maintainer-clean): Depend upon clean-here rather than clean,
6406 distclean, and clean-info. Run make maintainer-clean in doc.
6407 Remove files listed in DISTCLEAN_HERE.
6408 * doc/Makefile.in (maintainer-clean realclean): Split out from
6409 distclean. Depend upon clean-info and distclean.
6411 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6413 * mac-as.r: Fix copyright and version strings.
6414 (cfrg): Use PROG_NAME instead of literal name.
6416 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6418 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6420 * config/tc-a29k.h (tc_unrecognized_line): Define.
6421 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6422 (md_operand): Handle a29k style local dollar labels.
6424 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6426 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6428 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6430 * read.c (s_fill): If md_flush_pending_output is defined, call
6433 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6435 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6436 Treat rs_align_code like rs_align.
6438 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6440 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6441 converting an absolute address into a PC-relative one.
6443 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6445 * mpw-config.in: Don't always use te-generic.h for emulation.
6446 (powerpc-apple-macos): Use emulation te-macos.h.
6447 * mpw-make.sed (install, install-only): Edit in Mac-specific
6450 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6452 * configure.in: Improve message about unsupported ELF targets.
6453 * configure: Rebuild.
6455 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6456 pattern is zero. From Manfred Hollstein.
6458 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6460 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6461 the various idata sections, we check the name on the .section pseudo.
6463 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6465 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6466 add section's paddr to add_number; compatibility to native as and
6469 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6471 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6473 * hash.c (struct hash_entry): Moved here...
6474 * hash.h (struct hash_entry): ...from here.
6476 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6477 if it's already known to be null.
6479 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6481 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6482 bit relocs converted to PC relative relocs. This turned out to
6483 add the offset from the beginning of .text twice.
6485 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6487 * stabs.c (s_stab_generic): In 's' case, free string from
6490 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6492 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6495 * subsegs.h (segment_info_type): Make bitfields unsigned.
6497 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6498 and move them together. On most systems this will reduce the
6499 structure size by one word.
6500 (operatorT): Define O_max.
6501 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6504 * read.c (pop_insert): Print error returned by hash table
6507 * as.c (dump_statistics): Split out from main; dump some hash
6508 table stats and target-specific stats.
6509 (start_time): No longer automatic to main.
6510 (main): Set file-level start_time and call dump_statistics at
6511 exit. Exit by calling xexit.
6512 (show_usage): Make --statistics description less specific.
6513 * subsegs.c (subsegs_print_statistics): New function.
6514 * write.c (write_print_statistics): New function.
6515 (n_fixups): New static variable.
6516 (fix_new_internal): Increment it.
6517 * read.c (read_print_statistics): New function.
6518 * read.h (read_print_statistics): Declare.
6519 * symbol.c (symbol_print_statistics): New function.
6520 * symbol.h (symbol_print_statistics): Declare.
6521 * hash.c (hash_print_statistics): New function.
6522 * hash.h (hash_print_statistics): Declare.
6523 * config/tc-i386.c (i386_print_statistics): New function.
6524 * config/tc-i386.h (i386_print_statistics): Declare.
6525 (tc_print_statistics): New macro.
6526 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6529 * hash.c (DELETED): Rewrite to use a valid but unique address.
6530 (START_POWER): Reduce to 10.
6531 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6532 Add new values for counting strcmp calls.
6533 (GROW_FACTOR): New macro.
6534 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6536 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6537 (hash_new): Use FULL_VALUE.
6538 (struct hash_control): Definition moved here.
6539 (hash_code): Don't mask to low bits.
6540 (hash_ask): Mask returned hash code here. Check hash value before
6541 calling strcmp; count strcmp calls.
6542 * hash.h (struct hash_control): Declare, don't define, here.
6543 (HASH_STATLENGTH): Deleted.
6544 (struct hash_entry): Add field for hash code.
6545 (hash_say, hash_apply): Don't declare.
6547 * hash.c (destroy): Return void.
6548 (applicatee): Ditto.
6549 (main): Fix declarations.
6550 (hash_apply): Return void. Argument `function' returns void. Put
6551 inside "#ifdef TEST".
6552 (hash_say): Define only if TEST is defined.
6553 * hash.h (hash_apply, hash_say): Declarations deleted.
6555 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6557 * configure: Rebuild with autoconf 2.7.
6559 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6561 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6562 * configure: Rebuild with autoconf 2.6.
6564 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6566 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6567 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6569 (ppc_frob_file): Remove.
6570 * config/tc-ppc.h (tc_frob_file): Don't define.
6571 (ppc_frob_file): Don't declare.
6573 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6575 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6576 * config/alpha-opcode.h: Include one-operand variants of jmp and
6579 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6580 with te-delta.h in 8.3 file systems.
6581 * configure.in: Adjusted.
6583 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6585 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6587 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6589 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6591 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6593 Version 2.6 released.
6594 * Makefile.in (VERSION): Updated to 2.6.
6596 * config/obj-coff.c (write_object_file): Change use of md_do_align
6597 to pass a pointer rather than a fill value, to match other uses.
6599 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6601 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6603 * as.c (main): Move md_end call to just after call to
6604 perform_an_assembly_pass. Delete cpu-specific code here.
6605 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6606 * config/tc-arm.c (md_end): Unused function deleted.
6607 * config/tc-ns32k.c (md_end): Ditto.
6609 * config/tc-i386.c (i386_align_code): New function, moved here
6610 from HANDLE_ALIGN macro.
6611 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6613 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6615 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6618 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6620 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6621 multi-byte nops to avoid changing gcc. The necessary gcc change
6622 might break old assemblers.
6624 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6626 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6627 generate optimal multi-byte nop instructions for ".align n"
6628 ".align n,0x90", and aligns requiring more than 15 bytes of
6629 padding still generate multiple 0x90's as before.
6631 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6633 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6635 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6637 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6638 * configure: Update.
6639 * mpw-make.sed: Reorder commands to make sed happier.
6640 * config/te-macos.h: New file.
6641 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6643 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6645 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6646 conditional branches.
6647 (md_apply_fix): Likewise.
6649 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6651 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6652 generate a reloc which the linker will not handle correctly. Fix
6653 overflow checking--R_IREL is 18 bits, not 17.
6655 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6657 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6658 from a PC relative reloc if TC_A29K.
6660 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6661 code depends upon it.
6663 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6664 $extend. Based on code from Eric Freudenthal
6665 <freudenthal@nyu.edu>.
6666 * config/tc-a29k.h (LEX_DOLLAR): Define.
6667 * read.c (LEX_DOLLAR): Define if not defined.
6668 (lex_type): Use LEX_DOLLAR.
6670 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6672 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6675 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6677 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6679 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6681 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6682 used only by "dlltool.c".
6684 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6686 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6687 (md_pseudo_table): Don't define "extern".
6689 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6691 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6693 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6695 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6697 * macro.c (macro_expand_body): Don't warn about == with a
6698 nonexistent parameter, in case it is in a comment field.
6700 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6702 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6703 set, even if macro_alternate is set.
6704 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6705 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6706 the token unless it ended in '@'.
6707 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6708 * doc/c-a29k.texi: Document macro usage on A29K.
6710 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6712 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6714 (install_operand): Likewise.
6716 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6718 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6720 * configure.in (m88k-motorola-sysv*): New target.
6721 * configure: Rebuild.
6722 * config/te-delta88.h: New file.
6723 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6725 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6726 (md_do_align): Define.
6727 * config/tc-m88k.c: Include "subsegs.h".
6728 (m88k_do_align): New function.
6730 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6731 (COFF_NOLOAD_PROBLEM): Define.
6732 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6734 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6736 * config/tc-i386.c (md_assemble): For a jump instruction with
6737 non-constant target, require 7 available bytes in the current
6740 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6742 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6745 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6747 * configure.in (alpha-*-linux*): Use ecoff.
6748 * configure: Rebuild.
6749 * ecoff.c (ecoff_directive_extern): New function.
6750 (ecoff_directive_weakext): New function.
6751 (ecoff_build_symbols): Handle weak symbols.
6752 (ecoff_setup_ext): Likewise.
6753 (ecoff_frob_symbol): Warn about weak common symbols.
6754 * ecoff.h (ecoff_directive_extern): Declare.
6755 (ecoff_directive_weakext): Declare.
6756 * symbols.c (S_IS_WEAK): New function.
6757 * symbols.h (S_IS_WEAK): Declare.
6758 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6760 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6763 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6765 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6767 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6768 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6769 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6770 * config/obj-coff.c (coff_frob_symbol): Don't call
6771 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6772 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6775 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6776 (ppc_stab_symbol): New static variable.
6777 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6778 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6779 sy_tc.real_name to the stab string.
6780 (ppc_bc, ppc_ec): New static functions.
6781 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6783 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6785 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6788 * input-scrub.c (input_scrub_push): Reset sb_index.
6790 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6792 * listing.c (listing_newline): Don't create a frag in the absolute
6795 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6797 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6798 (ppc_csect): Move most of the code to ppc_change_csect, and call
6800 (ppc_change_csect): New static function, taken from ppc_csect.
6801 (ppc_section): New static function.
6802 (ppc_saw_abs): New static varable.
6803 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6804 a symbol has no csect.
6805 (ppc_adjust_symtab): New function.
6806 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6807 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6809 * write.c (write_object_file): If tc_adjust_symtab is defined,
6810 call it just before the call to obj_adjust_symtab.
6812 * symbols.c (symbol_find_or_make): Change name to be const.
6813 * symbols.h (symbol_find_or_make): Update declaration.
6815 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6817 * doc/as.texinfo (Align): Mention SH.
6818 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6820 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6821 (Z8000 Directives, even): Don't give numeric align value, instead
6824 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6826 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6829 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6831 * Makefile.in (diststuff): Also make info.
6832 (maintainer-clean realclean): Also make clean-info.
6834 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6836 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6837 (pa_subspace): For ".nsubspa", always create a new subspace
6838 with the given attributes, even if one already exists with the
6841 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6843 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6844 TC_FORCE_RELOCATION, taking an additional section argument. If
6845 the section of the target symbol is not the same as the current
6846 section, always force the relocation to be used.
6847 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6849 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6850 md_pcrel_from function, taking an additional section argument.
6851 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6853 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6854 older TC_FORCE_RELOCATION if not defined.
6855 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6856 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6857 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6858 TC_FORCE_RELOCATION.
6860 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6862 * input-scrub.c (as_where): Set name to null pointer if we don't
6864 * messages.c (identify): Only print filename if non-null.
6865 (as_show_where): Ditto, for line number too.
6866 (as_warn_internal, as_bad_internal): Ditto.
6868 * input-file.c (input_file_open): If the input file can't be
6869 opened, consider it an error.
6871 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6873 * config/tc-mips.c: Added mips_4100 control, and support for
6874 accepting the 4100 as a MIPS architecture variant (md_begin,
6875 macro_build, mips_ip, md_parse_option). Adding suitable
6876 command-line OPTIONs, and updating the help text (md_show_usage).
6878 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6880 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6881 BFD_ASSEMBLER is defined.
6883 * Use one active frag and one obstack per frag chain:
6884 * frags.c (frags): Variable deleted.
6885 (frag_alloc): New function.
6886 (frag_grow, frag_more, frag_variant, frag_now_fix,
6887 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6889 (frag_new): Ditto. Verify that frch_last and frag_now match on
6890 entry and exit, and that old frag_now has non-zero type. Replace
6891 "know" uses with "assert". Use frag_alloc instead of mucking with
6893 * frags.h (frags): Declaration deleted.
6894 * subsegs.h (struct frchain): Add new field frch_frag_now.
6895 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6897 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6898 give it any stricter alignment than frchainS structures need. Do
6899 not initialize frags obstack. Set frag_now to point to
6900 dummy_obstack. Initialize absolute_frchain.
6901 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6902 field of frchainS. Don't create new frags on section switch, and
6903 use frag_alloc when creating a new frag chain. For absolute
6904 section, set frchain_now to absolute_frchain. Verify that
6905 frch_last and frag_now match on entry and exit. Initialize
6906 per-chain obstack, and under gcc, set required alignment to that
6907 needed by fragS structure.
6909 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6911 * stabs.c (get_stab_string_offset): Only copy input string if a
6912 fresh copy is needed, not if the section already exists.
6913 (s_stab_generic): Cache stab section name to bypass lookups, since
6914 usually it will match. Could be made faster still by changing the
6915 memory allocation rules.
6916 (s_xstab): Cache section name to bypass repeated string
6919 * frags.c (frag_new): Deleted register declarations.
6921 * listing.c (frag_now): Don't declare.
6923 * as.c (chunksize): New variable.
6924 (debug_memory): New variable.
6925 (main): If debug_memory is set, reduce chunksize and
6927 * as.h (chunksize): Declare it.
6928 * read.c (read_begin): Use it.
6930 * config/tc-alpha.c (md_shortopts): Include 'g'.
6931 (md_parse_option): Ignore it.
6933 * Makefile.in (distclean): Remove Makefile and config.status from
6934 testsuite directory.
6935 (clean-here): Don't delete testsuite. Instead, delete only the
6936 files within it that would be generated by running tests.
6938 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6939 frag_now_fix instead of accessing obstack info directly.
6940 * config/tc-arm.c (s_ltorg): Ditto.
6941 (md_assemble): Ditto.
6943 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6946 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6948 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6949 chain after parsing value expression, if any, to avoid separating
6950 continued .stabs lines.
6952 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6954 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6955 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6957 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6959 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6960 -mcom support and PPC_OPCODE_ANY for -many.
6961 (md_parse_option): Ditto.
6963 (md_begin): For duplicate instructions, print all duplicates
6966 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6968 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6969 common mode operation.
6970 (md_show_usage): Add -mcom to usage message.
6972 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6974 * expr.c (op_rank): Add O_symbol_rva.
6975 * expr.h (operatorT): Add O_symbol_rva.
6976 * read.c (cons_worker): Set O_symbol_rva when necessary.
6977 * write.c (fix_new_exp): Understand O_symbol_rva.
6979 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6981 * config/tc-mips.c: Correct s_cons arguments. From Michael
6982 Joosten <joost@ori.cadlab.de>.
6984 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6986 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6987 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6988 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6990 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6991 make non-static. Change all users.
6992 * config/obj-coff.h (coff_n_line_nos): Declare.
6994 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6996 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6998 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7000 * config/obj-elf.c (obj_elf_common): Convert specified byte
7001 alignment to power of two. Set size of local bss symbol.
7003 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7005 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7007 * sb.c, macro.c: Decide whether to include <string.h> or
7008 <strings.h> just as as.h does.
7010 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7012 * Makefile.in (site.exp): Fix setting of $srcdir.
7014 * config/tc-arm.c (md_atof): Fix little-endian output.
7015 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7018 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7020 * doc/as.texinfo: Split out the NS32k family documentation,
7021 despite its being commented out for now.
7022 * doc/c-ns32k.texi: New file.
7024 * sb.c, macro.c: Include string.h.
7026 * Makefile.in (comparison): Only check *.o; we don't care if
7027 timestamps inserted by the native linker differ.
7029 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7030 if alignment stricter than 4 bytes is requested; in that case,
7031 align to a 4-byte boundary first.
7033 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7035 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7036 uninitialized" warning for `Max_Source_Offset'.
7038 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7040 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7041 qualifiers and detect errors if present.
7042 (md_assemble): Add call to parse_toc_entry. Also added some support
7043 for the [tocv] qualifier.
7044 (ppc_pe_tocd): New function to support data in the toc section.
7046 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7048 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7051 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7053 * config/tc-m68k.c (isword): Accept all values from -65536 to
7054 +65535, so ~VAL will not be rejected.
7056 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7057 skip characters after the pseudo-op.
7059 * read.c (get_line_sb): Don't look past buffer_limit.
7060 (s_include): In MRI mode, skip characters after the file name.
7062 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7064 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7065 periods in register names.
7067 For older changes see ChangeLog.1.