2 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
5 handling of updates to the condition bit as this is shadow by
9 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
11 * config/tc-dvp.c (parse_float): New function.
12 (assemble_vu): Handle loi insns.
13 (assemble_one_insn): Simplify suffix parsing.
14 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
19 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
21 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
23 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
25 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
26 for --warn-explicit-parallel-conflicts and --Wnp as an
27 abbreviation for --no-warn-explicit-parallel-conflicts.
28 (assemble_parallel_insn): Use non-relaxable versions of branch
31 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
33 * app.c: Parse || as a seperator between assembler statements.
36 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
38 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
39 Test result of insert_operand for error.
42 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
44 * config/tc-m32r.c (md_assemble): Only parallelise instructions
45 when m32rx target is enabled and the instructions are not
48 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
50 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
51 bother checking insn which have no operands.
54 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
56 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
57 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
58 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
59 * doc/Makefile.in: Rebuild.
62 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
64 * config/tc-m32r.c (first_writes_to_seconds_operands): New
65 function. Replaces get_src_reg(), check_for_side_effects(),
66 reads_from_src_reg(). Uses new insn operand features of cgen.
67 (writes_to_pc): New function., but with new code suppressed for now.
68 (md_assemble): Call first_writes_to_seconds_operands().
70 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
72 * config/tc-mips.c (macro_build): Handle operand type 'C'.
73 (macro): Fix handling of M_COP[0-3].
75 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
77 Based on patches from Ross Harvey <ross@teraflop.com>:
78 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
79 if macro_alternate or macro_mri.
80 (getstring): Remove support for byte constants between < and >.
81 (get_any_string): '<' only starts a string if macro_alternate or
83 (macro_expand_body): Permit keyword parameters following
84 positional parameters.
86 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
87 * configure.in (alpha*-*-netbsd*): New target.
88 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
91 * as.h (flag_warn_suppress_instructionswap): Move from here...
92 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
93 here, and make static.
95 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
96 BFD_ASSEMBLER or MANY_SEGMENTS.
98 * as.c (show_usage): Update bug-gnu-utils address.
99 * gasp.c (show_usage): Likewise.
100 * doc/as.texinfo (Bug Reporting): Likewise.
102 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
104 * config/tc-mips.c (load_address): Don't use mips III or mips IV
105 insns regardless of the size of a pointer if we're in mips I or
107 (macro, macro2, s_cprestore, s_cpadd): Likewise.
109 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
111 Fix rac to accept only a0:
112 * tc-d10v.c (parallel_ok, find_opcode):
113 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
114 Introduce OPERAND_GPR.
116 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
118 * read.c (s_fill): Handle non-constant repeat counts by creating
119 an rs_space fragment.
122 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
124 * doc/c-m32r.texi: Document warning and error messages. Add
125 descriptions of --warn-explicit-parallel-conflicts.
127 * doc/as.texinfo: Add more m32rx command line options.
130 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
132 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
133 from as_bad to as_warn.
136 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
138 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
141 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
143 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
144 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
145 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
147 * config/tc-dvp.h: Add configuration specific section names.
150 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
152 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
153 seg_fix_rotP rather than fix_root from seg_info.
155 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
157 * expr.c: Add support for 0x1_2_3_4 bignums.
159 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
161 * configure.in: Change -linux* to -linux-gnu*.
162 * configure: Rebuild.
164 * app.c (do_scrub_begin): Treat \r as whitespace.
167 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
169 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
170 rather than parsing syntax string manually.
171 (assemble_parallel_insn): Check for both forms of parallel
174 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
176 * Makefile.am: Update dependencies.
177 * Makefile.in: Rebuild.
179 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
181 * configure, aclocal.m4: Rebuild with new libtool.
183 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
185 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
186 the argument to bfd_set_arch_mach.
187 (load_address): Use bfd_arch_bits_per_address to determine the
188 bit size of an address instead of looking at the isa level.
189 (macro, macro2, s_cprestore, s_cpadd): Likewise.
192 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
194 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
196 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
199 * as.h (enum _relax_state): Add rs_cfa.
200 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
201 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
202 * read.c (emit_expr): Call check_eh_frame.
203 * write.c (cvt_frag_to_fill): Handle rs_cfa.
204 (relax_segment): Likewise.
205 * Makefile.am: Rebuild dependencies.
206 (GAS_CFILES): Add ehopt.c.
207 (GENERIC_OBJS): Add ehopt.o.
208 * doc/internals.texi (Frags): Document rs_cfa.
210 * as.c (show_usage): Mention --traditional-format.
211 (parse_args): Accept --traditional-format.
212 * as.h (flag_traditional_format): Declare.
213 * output-file.c (output_file_create): If flag_traditional_format,
214 set BFD_TRADITIONAL_FORMAT on stdoutput.
215 * doc/as.texinfo, doc/as.1: Document --traditional-format.
217 * config/tc-mips.c (append_insn): Make sure that if we have a
218 fixup for an unmatched %hi reloc, it does not associated with a
221 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
222 * doc/Makefile.in: Likewise.
224 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
226 * config/tc-m32r.c (check_for_side_effects): New function.
227 (can_make_parallel): Add checks for instruction side effects
228 clashing with the other instruction.
229 (assemble_parallel_insn): Improve warning messages. Return error
230 message from non-swapped instruction order.
232 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
234 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
236 * config/tc-arm.h: Replace md_after_pass_hook definition with a
237 md_cleanup definition. This moves the forced literal output to
238 the end of the source pass, and avoids macro's inserting literals
239 into the code immediately after the macro expansion.
241 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
243 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
244 a gas internal symbol is adjustable.
245 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
247 * as.h: If gcc version greater than 2.6, use `__format__' and
248 `__printf__' in function attributes, rather than `format' and
251 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
253 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
255 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
257 Add tms320c30 support:
258 * config/tc-tic30.h: New file.
259 * config/tc-tic30.c: New file.
260 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
261 TARGET_FORMAT as "coff-tic30".
262 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
263 * Makefile.am: Rebuild dependencies.
264 (CPU_TYPES): Add tic30.
265 (CPU_OBJ_VALID): tic30-aout is valid.
266 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
267 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
268 * configure, Makefile.in: Rebuild.
270 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
272 * config/tc-v850.c (md_assemble): Improvements to error messages
275 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
277 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
278 BFD_RELOC_HI16_S to store the high bits of any value.
280 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
281 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
282 assembler calculate relocations to any external symbol at all.
283 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
284 involving generation of pc-relative relocs.
285 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
286 has been moved to md_apply_fix3.
288 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
289 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
290 which actually means (the address of identifier's GOT entry) +
291 constant, which is not particularly useful.
293 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
295 * read.h (include_dirs): Declare.
296 (include_dir_count,include_dir_maxlen): Declare.
299 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
300 (md_parse_option): Handle them.
301 (md_show_usage): Print them.
302 (output_dma,output_pke): New static globals.
303 (assemble_pke): Handle -no-dma-pke.
304 (insert_file): Search include dir list.
305 (s_enddirect): Validate length if prespecified.
306 (s_endmpg): Likewise. Handle -no-dma-pke.
307 (s_endunpack): Handle -no-dma-pke.
308 (md_pcrel_from_section): Add offset to delay slot for
312 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
314 * configure.in: Correct check for shared opcodes library.
315 * configure: Rebuild.
317 * listing.c (buffer_line): If we can't open the file, set at_end.
318 (listing_print): Remove unused local variable fi.
320 * config/m68k-parse.y (reglistpair): Handle register list in
323 * config/vms-conf.h: Don't undef VERSION.
326 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
328 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
329 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
332 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
334 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
336 (GENERIC_OBJS): New variable, with the rest of the old OBJS
338 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
339 ($(srcdir)/make-gas.com): Rename from make-gas.com.
340 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
341 (EXTRA_DIST): Define.
342 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
343 explicitly rather than via the list of object files.
344 (gcc-as.opt): New file created when make-gas.com is run.
345 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
346 itbl-cpu.h} to #include appropriate file rather than copying that
348 * config/vms-conf.h: Synchronize with current config.in.
349 * Makefile.in: Rebuild.
352 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
354 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
355 (parallel_ok): Relaxed parallel subinstruction dependency check.
359 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
361 * config/tc-m32r.c (md_assemble): Fix determination of when
362 instructions can be combined in parallel.
365 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
367 * as.h (flag_warn_suppress_instructionswap): added new flag.
368 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
369 command line argument.
370 * tc-d10v.c (write_2_short): emit "Swapping instructions"
371 warning only if flag_warn_suppress_instructionswap is false.
373 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
375 * configure.in (i386-*-mingw32*): New target.
376 * configure: Rebuild.
378 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
380 * symbols.c (resolve_symbol_value): Don't set the segment if it
381 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
383 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
386 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
388 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
389 depends upon HAVE_{UNLINK,REMOVE} values rather than host
392 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
394 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
397 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
399 * configure.in: Add dvp support.
400 * configure: Regenerate.
401 * config/tc-dvp.[ch]: New files.
404 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
406 * config/tc-v850.c (v850_insert_operand): Display instruction when
407 an error is encountered.
409 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
411 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
412 (i386-*-sco3.2v5*coff): New target.
413 (i386-*-sco3.2*): New target.
414 * configure: Rebuild.
416 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
418 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
421 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
423 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
424 validate_immediate return value in the right type for comparisons
427 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
429 * listing.c (MAX_BYTES): Use listing variables not constants.
430 (data_buffer): No longer an array, but a pointer.
431 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
432 (listing_listing): Allocate data_buffer.
434 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
436 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
437 --listing-rhs-width, --listing-cont-lines.
438 (show_usage): Update.
439 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
440 (listing_lhs_cont_lines, listing_rhs_width): New vars.
441 (print_lines): Use the variables instead of the constants.
442 (listing_listing): Likewise.
443 * listing.h: Declare the new vars.
445 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
447 * as.c (parse_args): Add --keep-locals alias for -L.
448 Add --strip-local-absolute.
449 (show_usage): Update.
450 * as.h (flag_strip_local_absolute): New flag.
451 * symbols.c (S_IS_LOCAL): Use it.
452 * config/obj-aout.h (S_IS_LOCAL): Likewise.
453 * config/obj-bout.h (S_IS_LOCAL): Likewise.
454 * config/obj-coff.h (S_IS_LOCAL): Likewise.
456 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
458 * config/tc-m32r.c: Detect if explicitly parallel instructions
459 might have an io conflict and issue a warning message.
462 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
464 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
465 to a count of the number of matches to skip.
466 (can_make_parallel): Pass count of number of matches to skip to
467 reads_from_src_reg().
470 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
473 * config/tc-m32r.c: Add support for swapping fixups of swap
476 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
477 cgen_swap_fixups): Functions to save, restore and swap the fixup
478 chain with a backup copy.
479 (cgen_asm_finish_insn): Returns address of constructed insn.
481 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
483 * listing.c (file_info_struct): Remove FILE, add POS.
484 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
485 (file_info): Don't open the file.
486 (buffer_line): Check for the file in the last_open cache, updating
488 (print_source): Don't reference file_info->file.
489 (listing_listing): Likewise.
490 (listing_print): Close the file in the cache, if any.
493 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
495 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
496 parallel instructions so that they are in the correct order.
497 (reads_from_src_reg, get_src_reg, can_make_parallel,
498 make_parallel): New functions to support opportunistic
499 parallelisation of adjacent instructions.
502 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
504 * read.c (dwarf_file_string): New file static variable.
505 (emit_expr): Look for constant sequence that leads up to a file
506 name in DWARF debugging output.
507 (stringer): Use dwarf_file_string to decide whether to accept a
508 string as a file name.
510 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
512 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
513 (crack_operand): Add reg->reglst MRI hack.
514 (r_seg): Put reglst symbols in reg_section.
515 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
518 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
520 * tc-sh.c (get_specific): Handle SGR & DBR.
523 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
525 * tc-h8300.c (parse_reg): Take the length of the symbol into
526 account when attempting to match a register name.
527 * tc-h8500.c (parse_reg): Likewise.
529 start-sanitize-vr4111
530 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
532 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
536 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
539 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
542 * cgen.c: Formatting changes to improve readability.
544 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
546 * config/tc-mips.c (macro): Rework division code to avoid unfilled
550 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
552 Based on a patch from Jim Wilson
553 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
554 (tc_gen_reloc): Handle cross section PC relative relocs
558 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
560 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
562 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
564 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
565 (expr_jmp_buf): New static local.
566 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
567 (cgen_md_operand): New function.
568 * tc-m32r.c: Clean up pass over `struct foo' usage.
569 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
571 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
573 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
574 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
576 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
578 * config/tc-i386.c (i386_operand): Give an error if there are
579 unrecognized characters after an expression.
581 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
583 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
585 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
587 * configure.in (i386*-go32-rtems*): Fix to be the same as
589 * configure: Rebuild.
591 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
593 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
594 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
595 (mips_ip): Always check for FP_D, not just for instructions that
596 are not part of the regular ISA.
598 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
600 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
602 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
604 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
606 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
608 * expr.c (integer_constant 32bit bignum): Mask off bits outside
609 the range we care about.
612 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
614 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
615 (exec_type_enum): Enumeration giving all of the exec types.
616 (warn_nops): New static variable to give nop warning level.
617 ({cur,prev}_mul32_p): New static variable to keep track of whether
618 the current/previous instruction is a 32-bit multiply.
619 (Optimizing): Make static.
620 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
622 (d30v_insert_operand): Delete declaration of unused function.
623 (write_2_short): Make exec_type argument enum, not int.
624 (parallel_ok): Ditto.
625 (check_range): Delete unused variable(s).
627 (find_format): Ditto.
628 (md_apply_fix3): Ditto.
629 (md_show_usage): Document -n and -N.
630 (md_parse_option): Parse -n and -N.
631 (write_1_short): If -n, warn about adding a nop. Use
633 (write_2_short): Use enumeration values instead of hard coded
634 integers. Reset exec_type for default operations. For explicit
635 parallel operations, call parallel_ok to make sure everything is
636 ok. If writing out a parallel operation, and the previous
637 instruction was a 32-bit multiply, indicate current instruction
639 (parallel_ok): Allow add/tx ... to be done in parallel with
640 another add/tx ... assuming the gpr registers don't overlap.
641 (md_assemble): Use exec type enumeration values, not hard coded
642 ints. Check for loads or 16-bit multiplies following in the next
643 cycle after a 32-bit multiply. Add nops if that is the case.
644 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
645 cur_mul32_p if current instruction is a 32-bit multiply.
646 (find_format): Change spacing and layout.
650 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
652 * config/tc-tic80.c (tic80_relax): New static variable.
653 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
654 (md_parse_option): Handle new relax options.
655 (md_show_usage): Document new relax options.
656 (find_opcode): Don't use short forms of PC relative branches if
661 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
663 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
664 used/set flag fields. Make flag vars unsigned long. Use
665 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
666 parallel if they use the same conditional flag with reversed
667 meaning. Allow 2 add/sub insns that set the carry or overflow
668 flags but do not query them to be done in parallel. Don't allow 2
669 word store operations to be done in parallel with ADDppp or
670 SUBppp. Don't allow loads to be done in parallel with 16 bit
674 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
676 * config/tc-arm.c: Prevent use of interworking support for
679 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
681 * doc/all.texi: Add M32R cpu.
683 * doc/as.texinfo: Add documentation of m32r processor.
685 * doc/c-m32r.texi: New file, documenting m32r specific features.
688 * config/tc-m32r.c (allow_m32rx): New function.
689 (enable_m32rx): New variable.
690 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
691 (md_show_usage): Document new --m32rx command line option.
692 (md_parse_option): Implement new --m32rx command line option.
695 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
697 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
701 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
703 * config/tc-tic80.c (build_insn): Handle instructions that have
704 long (32 bit) PC relative offsets. Fix places that previously
705 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
706 (md_apply_fix): Add case to handle long PC relative offsets.
709 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
711 * doc/c-arm.texi (ARM Options): Document support for new ARM
714 * config/tc-arm.c (md_parse_option): Add support for new ARM
717 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
719 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
720 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
722 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
724 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
727 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
728 SHT_V850_{S|T|Z}COMMON to mark special common sections.
730 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
732 * config/tc-v850.c: Brought up to date with the branch.
734 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
736 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
737 (SWITCH_TABLE): Handle BFD_RELOC_8.
738 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
739 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
740 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
742 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
744 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
745 apparent bug in gcc's long long support crossing from x86.
747 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
749 * config/tc-arm.c: Brought up to date with latest changes on arm
752 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
754 * config-gas.com: Get version info from configure.in.
756 * makefile.vms: include depend.obj in OBJS.
758 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
760 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
761 all corresponding code.
763 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
765 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
766 run-time endian selection.
769 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
771 * tc-sh.c (parse_reg): Properly quote for fv4.
774 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
776 * symbols.c (resolve_symbol_value): Add missing breaks in case on
777 symbol value operator.
779 start-sanitize-vr5400
780 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
782 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
786 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
788 * config/tc-d10v.c (parallel_ok, find_opcode):
789 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
791 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
793 * config/obj-coff.c (fixup_segment): Cast second arg of
794 md_apply_fix3 call to type "valueT *".
796 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
798 * configure.in (emulations): Make FreeBSD an aout / i386bsd
800 * configure: Re-generate.
802 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
804 * config/tc-mips.c (macro_build): Use the membership field
808 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
810 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
811 first argument if it's supposed to be a register.
814 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
816 * config/tc-mips.c (mips_4900): Added.
817 (hilo_interlocks): Added mips_4900.
818 (md_begin): Set default for mips_4900.
819 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
820 (md_longopts): Add "m4900" and "no-m4900".
821 (md_parse_option): Handle above options.
824 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
826 * app.c (do_scrub_chars): If d10v, re-insert a space before
827 a '#' when in state 10.
829 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
831 * config/tc-h8300.c: Include "subsegs.h".
832 (tc_reloc_mangle): Handle references to symbols which are not
833 being output, so that references to `.' work.
835 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
837 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
840 * macro.c (sub_actual): If we don't find a parameter for an &,
843 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
844 start-sanitize-vr5400
846 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
848 (hilo_interlocks): VR5400 has interlocks.
849 (md_begin): Expect mips64vr5400, not mips64r5400.
852 * config/tc-mips.c (mips_ip): In default case, call as_bad
853 instead of fprintf, to get "assembler messages:" message output
854 before instead of after.
856 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
858 * frags.h: Handle multiple inclusion.
860 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
862 Based on a patch from Ian.Dall@dsto.defence.gov.au.
863 * as.h (struct frag, frag support): Moved from here.
865 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
867 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
868 * cgen.c (cgen_asm_finish_insn): Update.
869 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
870 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
871 (md_convert_frag): Ditto.
872 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
873 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
874 (TC_FRAG_INIT): Update.
876 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
878 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
879 print out MD fields of fix.
880 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
881 defined) to initialize MD fields in frag.
882 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
883 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
884 * config/tc-ns32k.h: Add comments. Remove obsolete
885 BFD_FAST_SECTION_FILL definition, change prototypes for
886 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
887 opcode_frag and opcode_offset and remove pcrel_adjust.
888 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
889 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
890 (TC_FRAG_INIT): new macro to initialize machine dependent field in
892 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
893 MD fields in frag structure.
894 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
895 fix_bsr): macros to access MD fields in fix structure.
896 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
897 use struct opcode_location as these fields are now in the frag
899 (convert_iif): Call frag_more as it is needed instead
900 of trying to allocate for the whole insn. Avoid call of frag_more
901 with negative argument.
902 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
903 md_estimate_size_before_relax, md_pcrel_from,
904 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
906 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
907 opcode_offset and remove pcrel_adjust.
908 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
909 fix_new_ns32k_exp with changed arguments.
911 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
913 * tc-mips.c (md_begin): Reorganize setting of default values so
914 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
916 (md_parse_option): Remove all code that sets defaults; md_begin
917 handles all of this now.
919 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
921 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
923 (bootstrap, bootstrap2, bootstrap3): Likewise.
924 * Makefile.in: Rebuild.
926 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
927 TOC section to be against the csect.
929 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
931 start-sanitize-vr5400
932 * config/tc-mips.c (mips_5400): New variable.
933 (md_begin, md_parse_option): Handle 5400 options/names.
934 (macro_build, mips_ip): Check for 5400-specific instructions.
935 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
939 * config/tc-mips.c (validate_mips_insn): New function, checks
940 match versus mask bits, and also verifies that all bits to be
941 output are actually specified somewhere.
942 (md_begin): Call it for 32-bit instructions, instead of doing
943 match/mask check here. In case of failure, print a message, but
944 check the rest of the opcode table before exiting.
946 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
948 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
949 from Tony Thompson at ARM: athompso@arm.com
952 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
954 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
959 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
961 * config/tc-mips.c (hilo_interlocks): True for tx49.
962 (md_begin): Add mips64tx49.
963 (md_parse_option): Add 4900 cpu.
966 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
968 * config/tc-ppc.c (md_assemble): When handling @l, always sign
969 extend if the operand expects a signed value.
971 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
972 default which is to permit dollar labels.
974 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
976 * config/tc-sparc.c (sparc_memory_model): New variable.
977 (md_longopts): Add -TSO/-PSO/-RMO options.
978 (md_parse_options): Handle them.
979 (sparc_elf_final_processing): For 64 ELF, set required
980 memory ordering in e_flags. Default to RMO and let the user
981 override it through command line.
983 * config/tc-sparc.h (elf_tc_final_processing): Add.
985 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
987 * config/tc-sparc.c (v9a_asr_table): New variable.
988 (sparc_ip): Handle v9a asr's.
989 Patch from David Miller <davem@vger.rutgers.edu>.
991 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
993 * config/tc-sparc.h (md_do_align): New macro.
994 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
995 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
997 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
999 * config/tc-sh.c (sh_small): New variable.
1000 (OPTION_SMALL): Define.
1001 (md_longopts): Add "small".
1002 (md_parse_option): Handle OPTION_SMALL.
1003 (md_show_usage): Mention -small.
1004 * config/tc-sh.h (sh_small): Declare.
1005 (SUB_SEGMENT_ALIGN): Handle sh_small.
1006 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1009 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1010 case in little endian mode.
1012 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1014 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1015 overflow signalling to linker.
1017 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1019 * makefile.vms: Fix for dec c.
1021 * config-gas.com: Give explanation for dec c setup in error
1024 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1025 sections on openvms/alpha.
1027 * config/obj-evax.c: support .weak pseudo-op
1029 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1031 * config/tc-sparc.c (default_arch_size): New static local.
1032 (struct sparc_arch): Rename arch_size to default_arch_size.
1033 New member user_option_p.
1034 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1035 (init_default_arch): Check whether default arch is valid.
1036 Set default_arch_size in addition to sparc_arch_size.
1037 (OPTION_32,OPTION_64): Define.
1038 (md_longopts): New entries for -32, -64.
1039 (md_parse_option): Handle them.
1040 (md_show_usage): Print them. Ensure init_default_arch called.
1041 * configure.in (sparc64): Set arch to v9-64.
1042 * configure: Regenerated.
1044 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1046 * write.c (subsegs_finish): New function, broken out of
1048 (write_object_file): Some code moves into subsegs_finish.
1049 * write.c (subsegs_finish): Declare.
1050 * as.c (main): Call subsegs_finish.
1052 * read.c (s_include): Check for error return from
1055 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1057 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1059 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1061 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1062 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1063 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1064 the correct relocation when it exists.
1065 * config/tc-i386.c (md_apply_fix3): Likewise.
1067 * config/tc-ppc.h: Correct typo in comment.
1068 * config/tc-v850.h: Likewise.
1070 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1072 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1073 when second instruction is writing to first instructions inputs.
1075 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1077 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1078 templated programs to build with -g.
1080 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1082 * config/tc-v850.c (md_relax_table): Add support for relaxing
1083 unconditional branches. This patch is courtesy of Jim Wilson.
1084 (md_convert_frag): Fix relaxing of branches. This patch is
1085 courtesy of Jim Wilson.
1086 (md_assemble): Create different fixups for conditional and
1087 unconditional branches. This patch is courtesy of Jim Wilson.
1088 (md_estimate_size_before_relax): Estimate size of variable part of
1089 fixup based on whether it is for a conditional or an unconditional
1090 branch. This patch is courtesy of Jim Wilson.
1091 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1092 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1093 obj_elf_section_change_hook().
1094 (v850_comm): New function.
1095 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1096 (md_begin): Add bss flag to seg_info of bss sections.
1098 Add support for .scommon, .tcommon and .zcommon sections.
1100 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1101 .zcommon, .tbss, .call_table_data and .call_table_text.
1103 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1105 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1106 * configure: Regenerated.
1108 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1110 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1111 expression is not confused with -1.
1113 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1115 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1116 operand - OPERAND_ATMINUS.
1118 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1120 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1121 decrement modify the index register.
1123 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1125 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1126 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1127 68336, 68341, 68349.
1128 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1129 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1130 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1133 * doc/Makefile.am (CPU_DOCS): Define.
1134 (as.info): Depend upon $(CPU_DOCS).
1135 * doc/Makefile.in: Rebuild.
1137 * configure.in: Remove AM_PROG_INSTALL; it's called by
1139 * configure: Rebuild.
1141 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1143 * tc-d10v.h (TC_START_LABEL): Don't define.
1144 (tc_frob_label): Define.
1146 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1148 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1149 to pair a branch and link with anything but an exe instruction.
1151 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1153 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1154 optimization to reduce the alignment surprises for gcc.
1156 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1158 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1159 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1160 (sparc_ip): Add %hix,%lox.
1161 (md_apply_fix3): Call as_bad_where, not as_bad.
1162 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1163 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1165 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1167 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1168 recognizes alphaev5 etc.
1169 * configure: Rebuild.
1171 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1173 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1174 of mipsr3900 with mipstx39.
1176 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1177 -mipsXX message' if the insn isn't an ISA insn.
1179 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1181 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1182 Redefine TARGET_FORMAT to call sparc_target_format.
1183 * config/tc-sparc.c (in_unsigned_range): New function.
1184 (sparc_arch_size): Make static.
1185 (sparc_target_format): New function.
1186 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1187 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1188 (output_insn): Set `fx_no_overflow'.
1189 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1190 (tc_gen_reloc): Likewise.
1192 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1194 * config/tc-v850.c (v850_section): Remove.
1196 * config/obj-elf.c (obj_elf_section): Enhance error message.
1198 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1200 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1201 including obj-elf.h in OBJ_MAYBE_ELF case.
1202 (mips_target_format): Return NULL after abort to avoid warning.
1204 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1206 * expr.c (operator): Accept ==. From Anders Blomdell
1207 <anders.blomdell@control.lth.se>.
1209 * config/atof-ieee.c (gen_to_words): When generating a denormal
1210 number, handle an overflow into the smallest normalized number.
1212 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1214 * as.h, input-scrub.c (new_logical_line): New return value.
1215 * read.c (s_app_file): Don't note the same file several times
1218 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1220 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1222 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1224 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1225 * configure: Rebuild.
1227 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1231 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1232 fn* instructions do not insert implicit fwait. This was changed
1235 * config/m68k-parse.y (yylex): Permit an expression to be used for
1238 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1240 * Makefile.in: Rebuild.
1242 * aclocal.m4: Rebuild with new libtool.
1243 * configure: Rebuild.
1245 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1247 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1250 * config/tc-mips.c (hilo_interlocks): Change from a static
1251 variable to a macro, so that it varies with the variables upon
1253 (gpr_interlocks, cop_interlocks): Likewise.
1254 (md_begin): Don't initialize them.
1256 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1258 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1259 of strcmp where appropriate.
1261 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1263 * config/tc-v850.c (md_assemble): Cope with a zero data area
1264 relocation with a constant offset.
1265 (md_assemble): Produce error message when special data area
1266 relocations are used on instructions which do not support them.
1267 (md_assemble): Reset processor mask if defined by command line
1270 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1272 * config/tc-sparc.c: Reorganize file.
1273 (parse_keyword_arg): Allow numbers in reg names.
1274 (SPECIAL_CASE_NONE): New macro.
1275 (md_assemble): Use it.
1276 (lookup_arch,init_default_arch): New functions.
1277 (default_arch,default_init_p,sparc_arch_table): New static locals.
1278 (sparc_arch_size): New static local.
1279 (max_architecture): Initialize in init_default_arch.
1280 (md_parse_options): Call init_default_arch if necessary.
1281 Rewrite -xarch/-A processing.
1282 (md_show_usage): Print -A values from sparc_arch_table.
1283 (md_begin): Call init_default_arch if necessary.
1284 (sparc_md_end): Handle both 32 and 64 bit environments.
1285 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1286 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1287 (DEFAULT_ARCH): Add.
1288 * config.in: Regenerate.
1289 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1290 (SPARC_V9,SPARC_ARCH64): Delete.
1291 * configure: Regenerate.
1292 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1294 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1296 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1298 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1299 start-sanitize-v850e
1301 * config/tc-v850.c (md_assemble): Corrected typo.
1302 * config/tc-v850.c Add new sections: call_table_data and
1304 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1305 (handle_ctoff): New Function.
1307 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1310 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1312 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1313 displacement from the tiny data area pointer.
1315 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1317 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1320 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1322 * config/tc-v850.c (processor_mask): New variable.
1323 (set_machine, md_parse_option): Set processor_mask.
1324 (md_assemble): Check that instruction is available to target
1327 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1328 start-sanitize-v850e
1329 (TARGET_PROCESSOR): New constant.
1330 (TARGET_PROCESSOR): New constant.
1334 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1336 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1341 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1343 Merge in work from Martin Hunt:
1345 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1346 CR is 0 for PSWL and PSWH.
1348 * config/tc-d30v.c (do_assemble): Don't accept
1349 illegal condition codes for cmpu instruction.
1351 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1352 used in d*i instructions.
1354 * config/tc-d30v.c (check_size): New function. Check
1355 relocations for overflows.
1356 (md_pcrel_from_section): Fix relocations between sections.
1357 (md_apply_fix3): Use new relocation types for 15 and 21
1358 bit relocations in the right container. Needed because
1359 the address of the instruction is not eight-byte aligned
1360 but the relocations must be.
1362 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1363 (find_format): If ".s" or ".l" are used, don't try
1364 to compute branch sizes.
1366 * config/tc-d30v.c (do_assemble): Check for ".s" or
1367 ".l" extensions to opcode names.
1368 (find_format): Generate the correct instructions when
1369 ".s" or ".l" are used.
1371 * config/tc-d30v.c (build_insn): Check for odd registers
1372 on instructions that require even registers.
1374 * config/tc-d30v.h (md_start_line_hook): Define.
1375 * config/tc-d30v.c (md_start_line_hook): New hook.
1376 Checks the beginning of each line for a ".". If it
1377 finds one, assume a pseudo-op and flush any unwritten
1380 * config/tc-d30v.c (md_apply_fix3): Fix problem
1381 with determining when fixups were done.
1383 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1384 part of a symbol (for example, "foo+8") was being written
1385 into the instruction.
1386 (md_pseudo_table): Change .word to be 32 bits and add
1389 * config/tc-d30v.c (parallel_ok): Check to see if first
1390 instruction is a jump.
1392 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1395 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1397 start-sanitize-v850e
1398 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1400 * configure.in (emulations): Add v850 emulation.
1402 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1404 * Makefile.am (CPU_TYPES): Add arc.
1405 (TARGET_CPU_CFILES): Add tc-arc.c.
1406 (TARGET_CPU_HFILES): Add tc-arc.h.
1407 (dependencies): Rebuild.
1408 * Makefile.in: Rebuild.
1409 * configure.in: Recognize arc-*-elf*.
1410 * configure: Regenerated.
1411 * config/tc-arc.[ch]: New files.
1413 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1415 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1416 Correct description of hi() reloc prefix.
1418 start-sanitize-v850e
1419 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1420 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1421 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1424 * doc/c-v850.texi: Document new pseudo ops and command line
1427 * config/tc-v850.c (set_machine): New function.
1428 * config/tc-v850.c (.v850): New pseudo op.
1429 start-sanitize-v850e
1430 * config/tc-v850.c (.v850e): New pseudo op.
1431 * config/tc-v850.c (.v850ea): New pseudo op.
1435 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1437 Support -alh and -ald for DWARF 1:
1438 * listing.c (struct list_info_struct): Add debugging field.
1439 (listing_newline): Initialize the debugging field. If ELF, if the
1440 section starts with .debug or .line, set the debugging field in
1441 the listing structure.
1442 (debugging_pseudo): Add list parameter. Change all callers. If
1443 the debugging field is set, consider it to be a debugging pseudo.
1444 If ELF, skip blank lines between debugging lines.
1445 * read.c (emit_expr): If ELF, look for line numbers.
1446 (stringer): If ELF, look for file names.
1448 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1450 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1451 if there is no insert function.
1453 * config/tc-v850.h (TARGET_MACHINE): New constant.
1455 * config/tc-v850.c (v850_insert_operand): Add
1456 -mwarn_unsigned_overflow.
1457 (md_begin): Set BFD machine number based on machine variable.
1458 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1460 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1462 * as.h: Don't declare alloca if it is a macro.
1463 * macro.c: Likewise.
1466 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1468 * config/tc-mips.c: Add tx19/r1900.
1471 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1473 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1474 rename to cpu_types[].
1475 (s_alpha_arch): New function.
1476 (md_pseudo_table): Add "arch".
1478 * config/tc-alpha.c (md_begin): Merge the two loops through the
1480 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1481 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1483 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1485 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1487 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1492 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1494 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1496 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1498 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1499 relative to the next instruction, not the current instruction.
1500 (md_assemble): Similarly.
1502 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1504 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1507 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1508 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1509 recognise special instructions.
1510 (md_assemble): Calculation of the size of a fixups corrected.
1512 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1515 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1517 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1518 opcode->opcode as the sentinal. Zero is a valid opcode.
1520 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1522 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1523 * doc/c-v850.texi: Change node name to match other chapter nodes.
1525 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1527 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1530 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1532 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1533 number will fit in 64 bits.
1535 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1536 rather than calling abort.
1538 * as.h: Don't define alloca if __GNUC__. Just declare it.
1539 * macro.c: Copy alloca handling from as.h.
1541 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1542 Gabriel Paubert <paubert@iram.es>.
1544 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1545 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1546 is jcxz or a loop instruction.
1548 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1550 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1552 (md_begin): Set up machine architecture and type.
1554 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1556 * symbols.c (resolve_symbol_value): Store the value back into the
1557 symbol expression, to handle add or subtract simplification
1558 correctly. Handle O_symbol_rva. Add default case.
1560 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1561 chunksize while creating the new subsection.
1562 * as.c (chunksize): Initialize to zero.
1563 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1564 calling obstack_begin.
1566 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1568 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1571 start-sanitize-v850e
1572 * config/tc-v850.c (parse_register_list): Support constant
1573 expressions as register lists.
1576 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1578 * doc/c-v850.texi: Change the major node to v850 Machine
1581 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1583 * doc/as.texinfo: Add inclusion of c-v850.texi
1585 * doc/c-v850.texi: New file.
1587 * read.c (is_end_of_line): Make NUL character be considered to be
1590 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1592 * config/tc-v850.c (parse_register_list): Add support for curly
1594 (cc_names): Add "e" and "ne" conditions.
1596 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1598 * app.c (do_scrub_chars): Support a double dash as starting a
1599 comment that extends to end of line.
1601 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1603 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1605 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1607 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1609 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1610 insn when changing to a different instruction.
1613 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1615 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1616 floating point extensions.
1617 (parse_reg): parse sgr and dbr.
1620 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1622 * config/tc-v850.c (system_register_name): Support numbers for
1623 system register IDs.
1625 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1627 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1628 flag when alignment is in bytes instead of power of 2, and code to
1629 use that flag to convert alignment to bytes.
1630 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1631 * read.h (s_lcomm_bytes): Add prototype.
1632 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1633 defined, write alignment to alignment bits in section header s_flags
1634 rather than the s_align field.
1635 start-sanitize-tic80
1636 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1637 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1638 pseudo, instead of s_lcomm which wants a power of two for alignment.
1641 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1643 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1645 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1647 * as.c (show_usage): Add -am.
1648 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1649 if we've already got one.
1650 * listing.c (struct list_info_struct): Add line_contents.
1651 (listing_newline): Put unused argument to work: if non-null, save it...
1652 (listing_listing): ... and regurgitate during listing instead of line
1654 * listing.h (LISTING_MACEXP): New define.
1655 (LISTING_NEWLINE): Argument is NULL.
1656 * read.c (read_a_source_file): If expanding macros, break up input
1657 lines and pass them to listing_newline.
1658 * doc/as.texinfo: Document -ac and -am.
1660 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1662 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1664 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1667 start-sanitize-v850e
1668 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1670 * config/tc-v850.c: Remove support_v850e flag and command line
1673 * configure.in (emulations): Add support for v850e target
1675 * configure (emulations): Add support for v850e target
1677 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1679 * config/tc-v850.c: Remove support_v850ea flag and command line
1682 * configure.in (emulations): Add support for v850ea target
1684 * configure (emulations): Add support for v850ea target
1687 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1689 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1690 setting EXPECT and TCL_LIBRARY.
1691 * Makefile.in: Rebuild.
1693 * as.h (enum debug_info_type): Define.
1694 (debug_type): Declare.
1695 * as.c (debug_type): New global variable.
1696 (show_usage): Add --gstabs.
1697 (parse_args): Handle --gstabs.
1698 * read.c (generate_asm_lineno): Remove.
1699 (read_a_source_file): Output stabs debugging if appropriate.
1700 Change checks of generate_asm_lineno to check debug_type. Only
1701 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1702 * read.h (generate_asm_lineno): Don't declare.
1703 (stabs_generate_asm_lineno): Declare.
1704 * stabs.c (stabs_generate_asm_lineno): New function.
1705 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1706 Don't turn off debugging.
1707 (add_file): Remove old #if 0 code.
1708 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1709 (ecoff_directive_end): Don't generate stabs line symbols.
1710 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1711 generate_asm_lineno.
1712 (line_label_cnt): Remove.
1713 (ecoff_generate_asm_line_stab): Remove.
1714 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1715 * doc/as.texinfo, doc/as.1: Document --gstabs.
1717 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1719 start-sanitize-v850e
1720 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1721 Add support for v850ea instructions.
1723 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1724 Add support for v850e instructions.
1727 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1728 text of entire opcode.
1730 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1732 * doc/internals.texi: Document rs_leb128.
1734 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1736 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1737 in ABSL case, rather than calling abort.
1739 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1741 * as.h (enum _relax_state): Add rs_leb128.
1742 * read.c (potable): Add sleb128 and uleb128.
1743 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1745 * read.h: Update prototypes.
1746 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1747 the symbol value, add a second FINALIZE argument that prevents
1748 changes from being comitted. Update all callers.
1749 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1750 * doc/as.texinfo: Document the new pseudos.
1752 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1754 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1756 (DISTCLEANFILES): Define.
1757 * doc/Makefile.am (DISTCLEANFILES): Define.
1758 * Makefile.in, doc/Makefile.in: Rebuild.
1760 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1762 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1763 Don't set targ or gas_target. Define SCO_ELF and
1764 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1766 * Makefile.am: Remove @target_frag@.
1767 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1769 (dep-am): Mark as phony.
1770 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1772 * config/arm-big.mt, config/arm-lit.mt: Remove.
1773 * config/mips-big.mt, config/mips-lit.mt: Remove.
1774 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1775 * config/ppc-sol.mt: Remove.
1776 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1777 * config/m88kcoff.mt: Remove.
1778 * config/sco5.mt: Remove.
1779 * configure, config.in, Makefile.in: Rebuild.
1781 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1782 further try to circumvent the .y.h rule.
1783 * Makefile.in: Rebuild.
1785 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1787 * Makefile.am: New file, based on old Makefile.in.
1788 * acinclude.m4: New file, from old aclocal.m4.
1789 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1790 shared library handling; now handled by libtool. Replace
1791 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1792 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1793 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1794 * config.in: New file, created by autoheader.
1796 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1797 * stamp-h.in: New file.
1798 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1799 (parse_args): Likewise.
1800 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1801 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1802 * Makefile.in, doc/Makefile.in: Now built with automake.
1803 * aclocal.m4: Now built with aclocal.
1804 * configure: Rebuild.
1806 * cond.c (s_else): If not listing false conditionals, turn listing
1807 off in the false branch of the else.
1809 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1811 * config/tc-mips.c (macro): Fix handling of a double load from a
1812 symbol plus an offset.
1814 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1815 has an associated external symbol.
1817 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1819 * config/tc-alpha.c (s_alpha_ucons): New function.
1820 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1822 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1824 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1825 line if we encounter an error.
1827 * config/tc-v850.c (md_assemble): Sign extend constants value
1828 for hi and hi0 expressions.
1829 (v850_insert_operand): Enable range checking for generic 16bit
1832 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1834 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1835 LO16, HI16 and HI16_S relocs.
1837 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1839 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1841 * configure: Regenerated with autoconf 2.12.
1842 * Makefile.in: Add $(EXEEXT) to all executables.
1844 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1846 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1847 unconditional branches.
1848 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1851 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1853 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1855 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * macro.c (define_macro): Make sure the index is in range before
1860 start-sanitize-tic80
1861 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1863 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1864 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1865 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1869 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1871 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1872 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1873 defined, use s_align_ptwo for .align.
1874 * configure.in (i386-*-msdosdjgpp*): New target.
1875 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1876 * configure: Rebuild.
1878 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1880 * config/tc-sparc.c (last_opcode): New static local.
1881 (md_assemble): Don't issue "FP branch in delay slot" warning if
1882 the delay slot has been annulled.
1884 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1886 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1887 code if BFD_ASSEMBLER.
1889 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1891 * config/tc-v850.c (system_registers): Fix ordering of registers.
1893 start-sanitize-tic80
1894 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1896 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1897 when it will be filled in later by relocation information.
1900 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1903 (mips_ip): Fix ISA checks.
1905 start-sanitize-r5900
1906 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1908 * configure.in: Default the r5900 to little endian.
1909 * configure: Rebuilt.
1912 start-sanitize-tic80
1913 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1915 * config/tc-tic80.c (build_insn): Fix endianness problem with
1919 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1921 * config/tc-mips.c (check_absolute_expr): Change warning to
1924 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1926 * config/tc-mips.c (macro_build): Refine code to check if an
1927 instruction is available on a particular cpu variant.
1928 (mips_ip): Likewise.
1930 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1932 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1933 OBJ_AOUT to ifdef OBJ_ELF.
1934 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1935 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1937 * write.c (fixup_segment): Change special case for i386-coff to
1938 not apply for i386-pe.
1939 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1940 which were not done.
1941 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1942 (coff_format_ops): Initialize frob_file_after_relocs field rather
1943 than frob_file field.
1944 * config/obj-coff.h (coff_frob_file): Don't declare.
1945 (coff_frob_file_after_relocs): Declare.
1946 (obj_frob_file): Don't define.
1947 (obj_frob_file_after_relocs): Define.
1948 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1949 * configure: Rebuild.
1951 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * config/obj-coff.c (fixup_segment): Never subtract section
1954 address from PC relative reloc which will be fully resolved.
1956 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1958 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1959 with hpux10 header files.
1961 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1963 From Jason Merrill <jason@cygnus.com>:
1964 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1966 * config/tc-i386.h (md_maybe_text): Define.
1967 (md_do_align): Use md_maybe_text.
1969 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1971 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1972 relocations, don't check for symbol being external, weak, etc.
1974 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1976 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1977 calculate relocations to any external symbol, because we might be
1978 linking a shared object and the symbol might be overriden or moved
1979 (for instance, moved into a static executable's .bss section).
1980 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1982 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1983 be calculated by the assembler.
1985 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1986 whose destination lies in the same file, by ignoring the @plt or
1987 @local and aiming the branch at its destination.
1989 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1991 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1992 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1995 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1996 of obj_copy_symbol_attributes.
1998 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2001 signed operand, sign extend a 32 bit value to the host size.
2003 * Makefile.in (CFLAGS): Subsitute from configure script. From
2004 Jeff Makey <jeff@cts.com>.
2006 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2007 buffer size to make a copy of the symbol.
2009 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2012 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2014 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2015 step through the frags calling cvt_frag_to_fill, switch to
2016 SEG_DATA when we reach data_frag_root.
2018 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2020 * config/tc-mn10300.c (md_assemble): Allow an empty register
2021 list for instructions which use register lists.
2023 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2025 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2027 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2030 * config/tc-arm.c: Add prototypes for many static functions.
2031 (struct asm_opcode ): Add prototypes for parms field.
2032 (struct thumb_opcode ): Likewise.
2033 (fp_op2): Remove unused flags parameter.
2034 (output_inst): Make static.
2035 (arm_after_pass_hook): Remove unused ignore parameter.
2036 * config/tc-arm.h (arm_after_pass_hook): Declare.
2037 (arm_start_line_hook): Declare.
2038 (arm_frob_label): Declare.
2040 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2042 * depend.c (wrap_output): new prototype.
2044 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-sh.c (md_apply_fix): Check for overflow.
2048 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2049 section size to be aligned.
2051 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2053 * config/tc-sh.h (md_cons_align): Define.
2054 (sh_cons_align): Declare.
2055 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2056 (sh_no_align_cons): New static variable.
2057 (s_uacons): New static function.
2058 (sh_cons_align): New function.
2059 (sh_handle_align): Warn about misaligned data.
2060 * doc/c-sh.texi: Document .uaword and .ualong.
2062 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2064 * macro.c (macro_expand): In MRI mode, treat single quote as a
2065 separator character when checking for a positional argument.
2067 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2069 * config/tc-arm.c (md_parse_option): Merge in changes from
2072 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2074 * configure.in (emulations): Add Thumb architecture support from
2075 armT-9703-28-branch.
2077 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2079 * doc/all.texi: Add enabling of ARM documentation.
2081 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2083 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2085 * config/tc-mips.c: Added r3900 support.
2087 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2089 * as.c: (parse_args) `-t' option requires an argument.
2091 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2093 * config/tc-arm.c (md_begin): Change call to
2094 coff_arm_bfd_set_private_flags() to a call to
2095 bfd_set_private_flags().
2097 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2099 * Makefile.in: Rebuild dependencies.
2101 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2102 of a BFD_RELOC_RVA reloc.
2104 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2106 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2107 (hppa_force_relocation): Force a relocation for an absolute
2110 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2112 * doc/as.texinfo: Don't use @value in section names or index
2113 entries; it confuses texinfo.tex.
2115 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2117 * doc/as.texinfo: Updated for -MD option.
2118 * Makefile.in (CFILES): Added depend.c.
2119 (OBJS): Added depend.o.
2120 * as.h (start_dependencies, register_dependency,
2121 print_dependencies): New declarations.
2122 * depend.c: New file.
2123 * as.c (parse_args): Added -MD option.
2124 (main): Call print_dependencies.
2125 (show_usage): Added help for -MD.
2126 * read.c (s_app_file): Call register_dependency.
2127 (s_include): Call register_dependency when file is found.
2128 (read_a_source_file): Call register_dependency.
2130 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2132 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2133 section address to the symbol value.
2135 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2137 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2138 into the new membership field.
2140 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2142 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2143 command line then the ARM7 is now chosen by default when setting
2144 the BFD machine and architecture.
2146 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2148 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2149 hold APCS selection.
2150 (md_begin): Added code to generate flags to be set into the COFF
2151 header and the calls to the BFD functions to do this.
2152 (md_parse_option, md_show_usage): Added new command line
2153 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2154 -marmv3m, -marmv4, -marmv4t.
2156 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2157 as it is never used.
2159 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2161 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2162 label name with ".".
2163 * config/tc-mn10300.c (md_convert_frag): Likewise.
2165 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2167 * config/tc-mips.c (set_at): Check for bignum.
2168 (check_absolute_expr, macro, mips16_macro): Likewise.
2170 start-sanitize-tic80
2171 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2173 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2174 for overflow/underflow, only insert lower 15 bits into instruction.
2177 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2179 * config/tc-i386.c (pi): Check for RegMMX.
2181 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2183 * expr.c (expr): When subtracting values in the same frag,
2184 subtract X_add_number rather than adding it.
2186 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2188 * config/obj-coff.c (write_object_file): Just pass NULL to
2189 md_do_align, not the address of a char holding NOP_OPCODE.
2191 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2193 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2194 than an address if the floating point value looks sufficiently
2197 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2199 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2200 section size to be aligned.
2202 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2204 * cond.c: Include "macro.h".
2205 (struct conditional_frame): Add macro_nest field.
2206 (initialize_cframe): Initialize macro_nest.
2207 (cond_finish_check): Add nest parameter. Change all callers.
2208 (cond_exit_macro): New function.
2209 * as.h (cond_finish_check): Update declaration.
2210 (cond_exit_macro): Declare.
2211 * input-scrub.c (macro_nest): Make globally visible.
2212 (input_scrub_next_buffer): Call cond_finish_check.
2213 * macro.h (macro_nest): Declare.
2214 * read.c (s_mexit): Call cond_exit_macro.
2216 * config/tc-i386.h (RegMMX): Define.
2217 * config/tc-i386.c (pi): Check for all register types.
2218 (type_names): Add RegMMX.
2219 (md_assemble): Handle RegMMX.
2221 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2223 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2226 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2228 * config/tc-mips.c (nopic_need_relax): Add new parameter
2229 before_relaxing. Use it when testing ecoff_extern_size.
2230 (load_address, macro, md_estimate_size_before_relax): Fix all
2233 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2235 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2236 (obj_elf_subsection): New static function.
2238 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2240 * config/obj-coff.c (coff_header_append): Don't reset string_size
2241 each time through the loop.
2243 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2245 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2247 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2249 * doc/internals.texi (Porting GAS): Correct documentation for
2250 current configure handling of targ-cpu.h, et. al.
2251 (CPU backend): Document listing macros.
2253 * listing.c (data_buffer): Set size based on other listing macros,
2254 rather than always using 100.
2255 (data_buffer_size): Remove static variable.
2256 (calc_hex): Make data_buffer_size a local variable. Don't leave
2257 any slop when filling data_buffer.
2259 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2261 * doc/c-mips.texi: Document .set autoextend.
2263 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2265 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2266 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2267 sparc-*-openbsd*): New targets.
2268 * configure: Rebuild.
2270 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2272 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2273 for all undefined symbols.
2275 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2277 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2280 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2282 * configure.in (alpha*-*-openbsd*): New target.
2283 * configure: Rebuild.
2285 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2287 * configure.in (mips-*-openbsd*): New target.
2288 * configure: Rebuild.
2291 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2293 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2294 for instructions using conditional execution.
2297 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2299 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2301 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2303 * Makefile.in (srcroot): Remove.
2304 (INSTALL): Set to @INSTALL@.
2305 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2306 (all, dvi): Don't set srcroot.
2307 (install): Depend upon as.new, gasp.new, and installdirs. Use
2308 $(program_transform_name) directly, rather than using
2309 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2310 (installdirs): New target.
2311 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2312 (install): Depend upon installdirs. Use $(program_transform_name)
2313 directly, rather than using $(INSTALL_XFORM) and
2315 (installdirs): New target.
2316 (install-info-as): Run mkinstalldirs.
2317 (install-info-gasp): Likewise.
2319 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2321 * Makefile.in (INSTALL): Change install.sh to install-sh.
2323 * symbols.c (resolve_symbol_value): Check for division by zero.
2325 From Thomas Graichen <graichen@rzpd.de>:
2326 * Makefile.in: Always use $(SHELL) when running move-if-change.
2327 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2328 * configure: Rebuild.
2330 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2332 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2333 New argument `want'. Update enum cgen_parse_operand_result values.
2334 Initialize if CGEN_PARSE_OPERAND_INIT.
2335 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2336 (md_assemble): Call cgen_asm_init_parse.
2337 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2339 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2341 * config/tc-m68k.c (m68k_ip): Handle #j.
2343 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2345 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2346 right address for call label:32,regs,imm.
2348 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2350 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2352 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2353 symbol for OBJ_ELF anymore.
2355 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2357 * Makefile.in: Regenerate dependencies.
2358 (TARG_CPU): New variable.
2359 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2360 (.dep1): Delete creating of cgen-opc.h.
2361 (.tcdep): Put proper contents in cgen-opc.h.
2362 * configure.in (m32r): Delete setting of extra_files, extra_links.
2363 (AC_OUTPUT): Create cgen-opc.h.
2364 * configure: Regenerated.
2366 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2368 * makefile.vms: Update to build gasp.exe.
2370 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2372 * write.c (relax_frag): Make non-static.
2373 * write.h (relax_frag): Add prototype for.
2374 * config/tc-m32r.h (md_do_align): New arg `max'.
2375 * config/tc-m32r.c (m32r_do_align): Likewise.
2376 Update calls to frag_align, frag_align_pattern.
2377 (fill_insn): Update call to m32r_do_align.
2378 (m32r_scomm): Update call to frag_align.
2380 * config/tc-m32r.[ch]: New files.
2382 * Makefile.in (CPU_TYPES): Add m32r.
2383 (TARGET_CPU_CFILES): Add tc-m32r.c.
2384 (TARGET_CPU_HFILES): Add tc-m32r.h.
2385 (DISTCLEAN_HERE): Add cgen-opc.h.
2386 (.dep1,.tcdep): Create empty cgen-opc.h.
2387 (cgen.o): Add dependencies.
2388 (dependencies): Regenerate.
2389 * as.h (struct frag): New member fr_targ.
2390 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2391 * conf.in (USING_CGEN): New macro.
2392 * configure.in (m32r-*-*): Add entry for.
2393 Add cgen.o to extra_objects.
2394 * configure: Regenerate.
2395 * frags.c (frag_var): fr_pcrel_adjust renamed to
2396 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2397 (frag_variant): Likewise.
2398 * write.c (relax_frag): Likewise.
2399 * config/tc-ns32k.c (*): Likewise.
2401 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2403 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2404 rather than for any end of line character.
2406 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2407 call abort (i.e., as_abort) rather than crashing.
2409 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2410 OBJ_ELF, rather than of S_GET_OTHER.
2412 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2414 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2416 * Makefile.in (VERSION): Set to 2.8.1.
2418 * Branched binutils 2.8.
2420 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2422 * COPYING: Update FSF address.
2424 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2426 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2428 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2430 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2432 * config-gas.com: Update to handle both vax and alpha.
2433 * makefile.vms: Update to use config-gas.
2434 * conf-a-gas.com: Remove file.
2436 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2438 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2439 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2440 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2442 start-sanitize-tic80
2443 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2445 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2446 at the beginning of a line for compatibility with .S files where
2447 cpp leaves the filename transitions beginning with '#'.
2450 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2452 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2453 tc_coff_sizemachdep if OBJ_COFF.
2455 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2457 * config/tc-ppc.c (register_name): Declare.
2459 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2461 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2462 * configure: Rebuild.
2464 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2466 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2467 (mips16_mark_labels): New static function.
2468 (append_insn): Call mips16_mark_labels.
2469 (mips_emit_delays): Likewise.
2470 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2471 (s_mips_stab): New static function.
2473 * configure.in: Use ELF for mips-*-gnu*.
2474 * configure: Rebuild.
2476 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2478 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2481 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2483 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2484 set OPCODES_LIB to empty.
2485 * configure: Rebuild.
2487 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2489 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2491 * configure: Rebuild.
2493 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2495 * itbl-parse.y (yyerror): Make static. Declare.
2497 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2498 * configure.in: Set emulations for mips-*-linux*-*.
2499 * configure: Rebuild.
2501 * config/tc-mips.c (struct mips_set_options): Define.
2502 (mips_opts): New static variable.
2503 (mips_isa): Remove. Now a field in mips_opts. Change all
2505 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2506 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2507 (struct mips_option_stack): Define.
2508 (mips_opts_stack): New static variable.
2509 (s_mipsset): Add support for .set push and .set pop.
2510 * doc/c-mips.texi: Document .set push and .set pop.
2512 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2513 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2514 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2516 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2518 * as.c (parse_args): Update copyright date in version message.
2520 * Makefile.in (clean-here): Remove dependency files.
2522 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2523 (s_mri_common): Check S_IS_COMMON unconditionally.
2524 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2525 * config/tc-alpha.c (s_alpha_comm): Likewise.
2526 * config/tc-mips.c (nopic_need_relax): Likewise.
2527 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2528 (ppc_pe_comm): Likewise.
2529 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2530 common symbol to bfd_com_section_ptr.
2531 * config/tc-sparc.c (s_common): Likewise.
2532 (tc_gen_reloc): Likewise.
2535 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2537 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2540 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2542 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2545 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2547 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2550 * listing.c (print_lines): Add lineno parameter. Change all
2552 (listing_listing): Only call calc_hex for the right line.
2553 (listing_list): Set the new edict based on the current edict, in
2554 order to handle listing commands in macros correctly.
2556 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2559 * cond.c (cond_finish_check): New function.
2560 * as.h (cond_finish_check): Declare.
2561 * as.c (main): Call cond_finish_check.
2564 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2566 * config/tc-d30v.c (md_assemble): If two instructions
2567 are supposed to be assembled in parallel and the first one is
2568 long, print an error and stop.
2569 (md_apply_fix3): Don't calculate absolute relocs. Just write
2573 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2575 * config/tc-i386.h (iclrKludge): Define.
2576 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2578 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2580 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2581 * config/tc-alpha.c (alpha_debug): New static variable.
2582 (md_parse_option): Set alpha_debug if -g is seen.
2583 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2586 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2588 * config/tc-d30v.c (build_insn): Enable range-checking code.
2589 (postfix): Stop at space or comma. Fixes PR 11862.
2590 (md_assemble): Change error message.
2593 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2595 * Makefile.in: Added automatic dependency building.
2596 * dep-in.sed: New file.
2598 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2600 * config/obj-ieee.c (segment_name): Don't define function if this
2603 * config/obj-coff.h (DO_STRIP): Don't define.
2604 * config/tc-h8300.h (DO_STRIP): Don't define.
2605 * config/tc-h8500.h (DO_STRIP): Don't define.
2606 * config/tc-w65.h (DO_STRIP): Don't define.
2607 * config/tc-z8k.h (DO_STRIP): Don't define.
2609 * symbols.c (colon): Call obj_frob_label if it is defined.
2610 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2612 * configure.in: Don't set files and links. Don't call
2613 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2614 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2615 * configure: Rebuild.
2616 * Makefile.in (TARG_CPU_C): New variable.
2617 (TARG_CPU_O, TARG_CPU_H): New variables.
2618 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2619 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2620 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2621 (LINKED_SOURCES): Remove.
2622 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2623 (LINKED_HEADERS): Remove.
2624 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2625 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2627 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2628 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2629 (itbl-cpu.h): Remove target.
2630 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2633 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2635 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2637 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2639 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2640 open coded loop that does not require the name to start with a
2643 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2645 * frags.c (frag_var): Change offset parameter to offsetT.
2646 (frag_variant): Likewise.
2647 * frags.h (frag_variant, frag_var): Update declarations.
2648 * config/tc-m68k.c (struct m68k_it): Change foff field to
2650 (add_frag): Change off parameter to offsetT.
2651 * Several files: Add casts to calls to frag_var.
2653 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2654 serialize a parallel make.
2655 (itbl-parse.h): Split target out from itbl-parse.c.
2657 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2659 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2661 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2662 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2663 storing the value of a common symbol.
2665 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2667 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2669 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2670 that is done by symbol_remove and symbol_insert.
2672 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2675 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2677 * config/tc-mips.c (load_register): In 32 bit mode, when not
2678 dealing with a 64 bit number, permit the upper 32 bits to be set
2679 even if bit 31 is not set.
2681 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2683 * read.c (potable): Add "equiv".
2684 (s_set): Handle .equiv based on argument.
2685 * doc/as.texinfo (Equiv): New node to document .equiv.
2686 (Err): New node to document .err.
2688 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2690 * Many files: Add function prototypes.
2691 * as.c (show_usage, parse_args): Make static.
2692 * frags.h (frag_alloc): Declare.
2693 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2694 * symbols.c (dollar_label_instance): Change return type to long.
2695 * symbols.h (print_symbol_value): Declare.
2696 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2697 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2698 (remove_subsegs, relax_frag): Make static.
2699 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2700 (what_kind_of_float): Likewise.
2701 (atof_vax): Make static. Change what_kind to int.
2702 (md_atof): Change what_statement_type to int.
2703 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2704 * config/tc-alpha.c (vax_md_atof): Declare.
2705 (md_atof): Don't declare atof_ieee and vax_md_atof.
2706 * config/tc-i386.c (set_16bit_code_flag): Make static.
2707 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2708 * config/tc-m68k.c (add_fix): Change width to int.
2709 (insert_reg): Change regname to const.
2710 (md_atof): Don't declare atof_ieee.
2711 (demand_empty_rest_of_line): Don't declare.
2712 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2713 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2714 (parse_keyword_arg): Change lookup_fn to take const arg.
2715 (md_atof): Don't declare atof_ieee.
2716 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2717 (tc_aout_pre_write_hook): Don't declare.
2719 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2721 * as.h (bfd_alloc_by_size_t): Don't declare.
2722 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2724 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2726 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2727 (symbol_append): Set sy_next and sy_previous when adding a single
2728 symbol to an empty list. Call debug_verify_symchain.
2729 (verify_symbol_chain): Use assert, not know.
2731 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2733 * NEWS: Note BeOS support.
2734 * configure.in: (ppc-*-beos): New target, use coff as object format.
2735 * configure: Regenerate with autoconf.
2737 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2739 * config/tc-mips.c (md_apply_fix): Improve error message for out
2742 * Makefile.in: Add dependencies on obstack.h where needed.
2744 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2746 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2747 case of a symbol equated to another symbol when using SVR4_PIC.
2749 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2751 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2753 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2754 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2756 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2757 and md_elf_section_change_hook if they are defined.
2758 (obj_elf_text, obj_elf_previous): Likewise.
2760 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2762 * config/obj-multi.h (struct elf_obj_sy): Define if
2764 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2766 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2767 OBJ_SYMFIELD_TYPE is defined.
2769 * doc/as.texinfo (bss): Improve description of .bss section. In
2770 ELF or COFF, you are permitted to switch into the section.
2771 (Comm): Rewrite description of common symbols.
2772 (Lcomm): Mention that some targets permit a third argument.
2774 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2778 * symbols.c (colon): Change type of local to int. From Alan Modra
2779 <alan@spri.levels.unisa.edu.au>.
2781 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2782 alignment if a zero fill pattern was explicitly specified.
2783 * config/tc-sh.c (sh_do_align): Likewise.
2785 * read.c (equals): Always permit register names to be redefined.
2787 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2788 mips16 symbol to be adjusted if a symbol is being subtracted from
2791 From Eric Youngdale <eric@andante.jic.com>:
2792 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2793 illegal symbol version names.
2794 (elf_frob_symbol): Check for external default versions.
2796 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2798 From Eric Youngdale <eric@andante.jic.com>:
2799 * config/obj-elf.h (struct elf_obj_sy): Define.
2800 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2802 * config/obj-elf.c (obj_elf_symver): Just record the name.
2803 (obj_symbol_new_hook): Initialized versioned_name field.
2804 (elf_frob_symbol): If there is a versioned_name, either rename the
2805 symbol, or add an alias with that name.
2807 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2809 * config/tc-mn10300.c (md_relax_table): Define.
2810 (md_convert_frag): Implement.
2811 (md_assemble): Handle relaxable operands/instructions correctly.
2812 (md_estimate_size_before_relax): Implement.
2813 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2815 * config/tc-mn10200.c (md_relax_table): Fix typos.
2817 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2818 relocs anymore. Tweak fx_offset for pc-relative relocs.
2820 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2822 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2825 start-sanitize-tic80
2826 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2828 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2830 * config/tc-tic80.c (md_begin): Declare external variable
2831 coff_flags and insert an F_AR32WR bit into it.
2834 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2836 * read.c (equals): Add reassign parameter. Change all callers.
2837 * read.h (equals): Update declaration.
2839 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2841 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2842 can rely on the frag address to determine whether a frag is
2845 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2847 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2848 (S_LOCAL_NAME): Likewise.
2849 (FAKE_LABEL_NAME): Define unconditionally.
2850 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2852 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2853 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2854 Don't define FAKE_LABEL_NAME.
2855 * config/te-ic960.h: Likewise.
2856 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2857 (mips_frob_file_before_adjust): Declare.
2858 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2859 (mips_local_label): Remove.
2861 * config/te-sco386.h: Remove; not used.
2863 start-sanitize-tic80
2864 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2866 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2867 byte alignment rather than power-of-two alignment that is the
2871 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2873 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2875 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2876 message, and add newline.
2877 (process_file): Don't process assignments in the label if this is
2878 a equ or assign pseudo-op.
2879 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2880 and K_EQU, to match documentation.
2882 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2884 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2885 to denote read-only data sections.
2887 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2889 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2890 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2892 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2893 binary number if the next character is '+' or '-'.
2895 start-sanitize-tic80
2896 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2898 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2899 (find_opcode): Match operands that can be floats.
2900 (build_insn): Handle O_big (float) expressions and build
2904 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2906 * configure.in (mips*-*-lnews*): New target, also make empty
2907 emulation list for this target.
2908 * configure: Update.
2909 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2910 (mips_target_format): Use.
2911 * te-lnews.h: New file.
2913 start-sanitize-tic80
2914 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2916 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2917 operands with :m or :s modifiers and generate the right opcodes
2921 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2923 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2924 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2926 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2928 * config/tc-m68k.c (instring): Useless local declaration of
2929 crack_operand removed.
2930 * expr.h (expressionS): Changed type of X_op field to operatorT if
2933 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2935 Based on patches from Robert Lipe <robertl@dgii.com>:
2936 * configure.in: Add i386coff and i386elf to emulation list.
2937 * configure: Rebuild.
2938 * as.c (i386coff, i386elf): Declare.
2939 * obj.h (coff_format_ops): Declare.
2940 * config/obj-coff.c (OBJ_HEADER): Define.
2941 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2942 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2943 (obj_pseudo_table): Add "version".
2944 (coff_pop_insert): New static function.
2945 (coff_sec_sym_ok_for_reloc): New static function.
2946 (no_func): New static function.
2947 (coff_format_ops): New variable.
2948 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2949 (obj_symbol_new_hook): Define.
2950 (coff_obj_read_begin_hook): Declare.
2951 (obj_read_begin_hook): Define.
2952 * config/tc-i386.h (i386_target_format): Declare.
2953 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2954 OUTPUT_FLAVOR when appropriate.
2955 (i386_target_format): New function.
2956 * Makefile.in (obj-coff.o): New target.
2957 (e-i386coff.o, e-i386elf.o): New targets.
2959 From Stephen Williams <steve@icarus.icarus.com>:
2960 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2961 (_tc_get_bal_of_call): Don't declare.
2962 (tc_get_bal_of_call): Declare as function, don't define as macro.
2963 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2964 in sy_tc field, not x_balntry field.
2965 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2966 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2967 field, not x_balntry field.
2969 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2970 have the SHF_ALLOC attribute.
2972 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2973 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2974 (itbl-lex.o): Depend upon itbl-parse.h.
2976 * itbl-parse.y (yyerror): Change return type to int. Change to
2977 use old style function declaration.
2979 * Makefile.in (itbl-lex.o): Remove -Wall.
2980 (itbl-parse.o): Likewise.
2982 * cond.c (s_ifdef): If we should omit conditionals from listings,
2984 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2985 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2986 (listing_listing): Handle EDICT_NOLIST_NEXT.
2987 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2988 * listing.h (LISTING_NOCOND): Define.
2989 (LISTING_SKIP_COND): Define.
2990 * as.c (show_usage): Mention c as a suboption of -a.
2991 (parse_args): Handle c as a suboption of -a.
2992 * doc/as.texinfo: Document -alc.
2994 start-sanitize-tic80
2995 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2997 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3000 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3002 * doc/as.texinfo: Document .symver.
3004 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3006 * config/tc-d10v.c: Change pre_defined_registers to
3007 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3009 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3011 * config/obj-coff.c: Fix typo in comment section.
3012 start-sanitize-tic80
3013 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3014 an additional alignment argument.
3015 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3017 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3021 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3023 * Makefile.in: Remove dependancies on itbl-cpu.h.
3024 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3027 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3029 * itbl-ops.h: Include as.h.
3031 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3033 * as.c: Remove -t option.
3034 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3035 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3036 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3038 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3040 * itbl-ops.c: Don't define DEBUG.
3042 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3044 * Makefile.in: Update itbl-test.c to reflect its new location.
3046 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3048 * itbl-ops.c: Add test for itbl_have_entries.
3049 * config/tc-mips.c: Remove test for itbl_have_entries.
3050 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3052 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3054 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3055 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3056 (LEX, LEXFLAGS): Define.
3057 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3059 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3061 * itbl-parse.y: Fix indentation mistakes from indent program.
3062 * itbl-lex.l: Fix indentation mistakes from indent program.
3063 * itbl-ops.h: Add include for ansidecl.h.
3064 Add PARAMS around function arguments.
3065 Add declaration for itbl_have_entries.
3066 * itbl-ops.c: Add PARAMS around function arguments.
3067 * Makefile.in: Add itbl build rules.
3068 Add dependancies for itbl files to mips target.
3069 * as.c: Add itbl support.
3070 Add new option "--insttbl" for dynamically extending instruction set.
3071 * as.h: Declare insttbl_file_name;
3072 the name of file defining extensions to the basic instruction set
3073 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3074 itbl-ops.o to extra_objects for mips configuration.
3075 Add include file link from itbl-cpu.h to
3076 config/itbl-${target_cpu_type}.h.
3077 * config/tc-mips.c: Allow copz instructions.
3078 Add notes for future additions to the itbl support.
3080 (macro): Call itbl_assemble to assemble itbl instructions.
3081 See if an unknown register is specified in an itbl entry.
3083 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3084 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3086 start-sanitize-tic80
3087 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3088 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3090 (build_insn): Grab a frag early so we can use the address in
3091 fixups. Take one's complement of BITNUM values before insertion
3092 in opcode. Add code to support O_symbol operands.
3093 (md_apply_fix): Replace unimplemented warning with implementation.
3094 (md_pcrel_from): Ditto.
3095 (tc_coff_fix2rtype): Ditto.
3098 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3100 * config/tc-d30v.c (parallel_ok): New function.
3101 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3103 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3104 relocation is in different section. Fixes PR11574.
3106 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3108 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3109 don't set the section alignment to 2**4.
3111 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3113 * config/tc-m68k.c (line_comment_chars): Add '*'.
3115 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3116 (do_scrub_begin): Don't set lex['*'].
3117 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3118 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3121 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3122 * configure: Rebuild.
3123 * config/te-svr4.h: New file.
3124 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3125 TE_SVR4 or TE_DELTA.
3127 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3129 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3130 short conditional branch around a long unconditional branch.
3132 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3134 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3137 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3140 * symbols.c (resolve_symbol_value): If both left and right
3141 operands are undefined, warn about both of them.
3143 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3145 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3146 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3147 (obj_elf_symver): New static function.
3148 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3151 * write.c (relax_segment): Make type and printf format agree.
3153 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3157 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3159 * config/tc-d30v.c, config/tc-d30v.h: New files.
3161 * configure: Rebuilt.
3163 * configure.in: Add case for d30v.
3166 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3168 * config/tc-alpha.h (md_operand): Define with a null expansion,
3169 like all the other targets.
3170 * doc/internals.texi (CPU backend): Add missing word in
3171 md_flush_pending_output description. Fix typo in md_convert_frag
3173 start-sanitize-tic80
3174 * config/tc-tic80: Minor comment additions/changes.
3177 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3179 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3180 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3181 * config/obj-coff.c (obj_coff_def): Use
3182 tc_canonicalize_symbol_name if defined.
3183 (obj_coff_tag, obj_coff_val): Likewise.
3184 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3186 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3188 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3189 does not actually work, though:
3190 * configure.in (i386-sequent-bsd*): New target.
3191 * configure: Rebuild.
3192 * config/tc-dynix.h: New file.
3193 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3195 * read.c (do_align): Add max parameter. Change all callers.
3196 Remove useless static variables.
3197 (s_align): New static function. Do common portion of
3198 s_align_bytes and s_align_ptwo.
3199 (s_align_bytes, s_align_ptwo): Just call s_align.
3200 * frags.c (frag_align): Add max parameter. Change all callers.
3201 (frag_align_pattern): Likewise.
3202 * frags.h (frag_align, frag_align_pattern): Update declarations.
3203 * write.c (relax_segment): Limit alignment change to fr_subtype.
3204 Fix some types to be addressT.
3205 * config/obj-coff.c (size_section): Likewise.
3206 * config/obj-ieee.c (size_section): Likewise.
3207 * config/tc-d10v.h (md_do_align): Add max parameter.
3208 * config/tc-i386.h (md_do_align): Likewise.
3209 * config/tc-m88k.h (md_do_align): Likewise.
3210 * config/tc-m88k.c (m88k_do_align): Likewise.
3211 * config/tc-sh.h (md_do_align): Likewise.
3212 * config/tc-sh.c (sh_do_align): Likewise.
3213 * as.h: Improve comments on rs_align and rs_align_code.
3214 * doc/as.texinfo: Document new alignment arguments.
3215 * doc/internals.texi (Frags): Document use of fr_subtype field for
3216 rs_align and rs_align_code.
3218 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3220 * config/tc-mips.c: Changed opcode parsing.
3222 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3224 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3225 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3226 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3227 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3228 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3229 to a location consistent with the rest of the target include files.
3230 * config/tc-i386.c: Remove misleading comment.
3231 * doc/internals.texi (CPU backend): Add description of function
3232 md_undefined_symbol.
3233 start-sanitize-tic80
3234 * config/tc-tic80.c: Add code to insert predefined symbols into the
3235 symbol table so they can be parsed by the standard expression parser.
3236 Remove custom code that use to parse them.
3237 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3238 to a location consistent with the rest of the target include files.
3241 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3243 * as.h: GNU c provides unlink() function.
3245 Unify section handling on openVMS/Alpha:
3246 * config/tc-alpha.c(s_alpha_link): Remove.
3247 (s_alpha_section): New function.
3248 Remove case-hacking of symbols
3249 Add .code_address pseudo-op.
3250 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3251 (s_alpha_code_address): New function.
3252 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3253 static constructors/destructors.
3254 Add debug code for crash debugs, to be removed when traceback code
3255 is added to object code.
3256 (s_alpha_name): New function for .name pseudo-op.
3257 (alpha_print_token): New function to print token expressions with
3258 alpha specific extensions.
3260 * makefile.vms: Allow compilation with current gcc snapshot.
3262 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3264 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3265 (DVIPS): Set to dvips.
3266 (ps, as.ps, gasp.ps): New targets.
3267 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3268 and MAKEINFO env variables.
3269 (internals.ps): Use DVIPS macro.
3270 (clean): Remove core and backup files.
3271 (distclean): Remove temporary files from building internals.
3273 * doc/internals.texi (Frags): Fix typo.
3274 (GAS processing): Ditto.
3275 (CPU backend): Ditto.
3276 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3277 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3278 * read.c: Remove ugly hack that dealt with config files not
3279 correctly defining TARGET_BYTES_BIG_ENDIAN.
3280 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3281 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3282 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3283 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3284 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3285 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3286 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3287 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3288 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3289 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3290 whether it is defined or not.
3291 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3292 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3293 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3294 whether it is defined or not.
3295 start-sanitize-tic80
3296 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3297 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3300 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3302 * write.c (write_relocs): Correct text in as_fatal error message,
3303 bfd_perform_relocation -> bfd_install_relocation.
3305 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3307 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3308 * read.c (LEX_TILDE): Define if not defined.
3309 (lex_type): Use LEX_TILDE.
3310 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3311 not is_part_of_name.
3313 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3315 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3318 * config/tc-mips.c (mips16_extended_frag): Correct base address
3319 for an extended PC relative instruction.
3320 (md_convert_frag): Likewise.
3322 * config/tc-mips.c (prev_nop_frag): New static variable.
3323 (prev_nop_frag_holds): New static variable.
3324 (prev_nop_frag_required): New static variable.
3325 (prev_nop_frag_since): New static variable.
3326 (append_insn): If we aren't reordering, and prev_nop_frag is not
3327 NULL, and we don't need any nops, then decrease the size of
3328 prev_nop_frag. Don't insert nops because of instructions in
3329 noreorder sections. Remember whether the previous instructions
3330 where in noreorder sections even when not reordering.
3331 (mips_no_prev_insn): Add preserver parameter. Change all
3332 callers. Refer prev_nop_frag variables when appropriate.
3333 (mips_emit_delays): Set up prev_nop_frag.
3334 (s_mipsset): Clear prev_nop_frag if reordering.
3336 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3338 * config/tc-mips.c (append_insn): Remove useless code which
3339 handled swapping a mips16 jump with a mips16 instruction with a
3342 * config/tc-mips.c (md_parse_option): When debugging, set
3343 mips_optimize to 1, not 0.
3345 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3347 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3348 like the expression was based on `.', adjust the value of the
3351 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3352 extended instruction in a delay slot when not reordering.
3353 (md_convert_frag): Warn if an extended instruction appears in a
3356 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3357 (s_insn): New static function.
3358 * doc/c-mips.texi: Document .insn.
3360 * config/tc-mips.c (md_begin): Add the general registers to the
3362 (mips16_ip): First parse the expression, and then see whether it
3363 came up with a register, rather than trying to first see whether
3364 we are looking at a register.
3366 start-sanitize-tic80
3367 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3369 * config/tc-tic80.c: Numerous changes and additions to flesh
3370 out functions that were previously just stubs, and fix some
3371 problems found using the new TIc80 testsuite cases.
3374 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3376 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3377 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3379 * config/tc-mips.c (append_insn): Output jump instruction as a
3380 pair of 2 byte instructions, rather than as a single 4 byte
3383 start-sanitize-r5900
3384 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3385 (mips_ip): Don't check INSN_ISA for a macro.
3388 start-sanitize-r5900
3389 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3391 * config/tc-mips.c: added r5900.
3394 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3396 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3397 config/itbl-mips.h: Add copyright message and fix indentation.
3399 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3401 * itbl-ops.c: New file. Add support for dynamically read
3402 instruction registers, opcodes and formats. Build internal table
3403 for new instructions and provide callbacks for assembler and
3405 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3407 * itbl-ops.h: New file. Header file for itbl support.
3408 * config/itbl-mips.h: New file. Mips specific definitions for
3411 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3413 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3414 fit into the constant field of a relaxable operand, then it does
3417 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3419 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3420 a jsr target in a different section just like a jsr to
3421 an undefined target.
3423 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3425 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3426 against any mips16 symbols, not just externally visible ones.
3427 (md_apply_fix): Corresponding change.
3429 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3431 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3432 the operand of the exit instruction.
3434 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3436 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3437 as O_symbol, copy over the segment.
3439 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3441 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3442 fixup to be against the section symbol, adjust the value
3445 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3447 * write.c (write_relocs): Avoid looping on equated symbols.
3448 Adjust fx_offset by X_add_number for each symbol.
3449 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3451 (fixup_segment): Add a loop to track down equated symbols and
3452 adjust fx_offset appropriately.
3454 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3456 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3457 jmp -> bra relaxing.
3458 (md_convert_frag): Handle jmp->bra relaxing.
3459 (md_assemble): Handle jmp->bra relaxing.
3460 (md_estimate_size_before_relax): Likewise.
3462 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3464 * config/tc-i386.c (i386_align_code): Add comments explaining the
3467 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3469 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3470 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3472 (md_longopts): Add "enforce-aligned-data".
3473 (md_show_usage): Mention --enforce-aligned-data.
3474 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3475 enforce-aligned-data.
3477 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3478 "word", and "short".
3479 (ppc_xcoff_cons): New static function.
3481 * write.c (relax_segment): Give an error if a .space symbol is
3482 common or undefined.
3484 * read.c (read_a_source_file): Don't handle mri_pending_align if
3485 the handler is s_globl or s_ignore.
3487 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3489 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3490 start-sanitize-tic80
3491 * config/tc-tic80.c: Many additions to previous placeholder file.
3492 * config/tc-tic80.h: Ditto.
3495 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3497 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3499 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3501 * config/tc-mips.c (mips_fix_adjustable): New function.
3502 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3503 (mips_fix_adjustable): Declare.
3505 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3506 * read.c (read_a_source_file): After doing an mri_pending_align,
3507 adjust the line_label if there is one.
3508 (s_space): Set mri_pending_align if an odd number of bytes were
3511 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3513 * config/tc-d10v.h (md_do_align): Add this hook to call
3514 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3516 * config/tc-d10v.c (find_opcode): Correctly calculate
3517 branch displacement when .aligns are present.
3519 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3521 * config/tc-mn10200.c (md_relax_table): Define.
3522 (md_convert_frag): Implement.
3523 (md_assemble): Handle relaxable operands/instructions correctly.
3524 (md_estimate_size_before_relax): Implement.
3525 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3527 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3529 * config/tc-mips.c (append_insn): Give an error for jumps to a
3531 (md_apply_fix): Make a branch to an odd address an error rather
3534 * config/tc-mips.c (md_convert_frag): If the user explicitly
3535 requested an extended opcode, pass warn as true to mips16_immed.
3537 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3538 an explicit 0, so that explicitly extended instructions work
3541 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3543 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3544 symbol for a common symbol.
3546 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3548 Patch presumed to have been checked in awhile ago but wasn't.
3549 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3550 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3551 (relax_segment, case rs_org): Move code inside braces. Move locals
3552 target,after inside too.
3553 (relax_segment, case rs_machine_dependent): Guts moved to ...
3554 (relax_frag): New function.
3555 Call md_prepare_relax_scan if defined.
3557 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3559 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3560 'p' operand specifier.
3562 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3564 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3565 m68k family cpus which support long branch addressing modes.
3566 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3567 md_create_long_jump): Use it.
3569 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3571 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3572 the .reginfo or .MIPS.options section if configured for an
3575 * config/tc-mips.c (md_begin): Don't set interlocks for
3578 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3580 * read.c (read_a_source_file): Make sure the symbol ends with
3581 whitespace before checking whether the next character is '='.
3583 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3585 * config/tc-i386.c (sco_id): Moved from here...
3586 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3587 really is an SCO ELF specific thing, not just a SCO x86 specific
3590 start-sanitize-tic80
3591 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3593 * configure.in (tic80-*-*): Don't require 'coff'.
3594 * configure: Regenerate.
3597 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3599 * read.c (emit_expr): Check for overflow of a negative value
3601 * write.c (fixup_segment): Likewise.
3602 * config/obj-coff.c (fixup_segment): Likewise.
3604 * config/tc-m68k.c (struct label_line): Define.
3605 (labels, current_label): New static variables.
3606 (md_assemble): Mark current_label as text, and clear it.
3607 (m68k_frob_label): New function.
3608 (m68k_flush_pending_output): New function.
3609 (m68k_frob_symbol): New function.
3610 * config/tc-m68k.h (tc_frob_label): Define.
3611 (md_flush_pending_output): Define.
3612 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3613 (tc_frob_coff_symbol): Likewise.
3615 * read.c (read_a_source_file): When defining a macro in MRI mode,
3616 don't add the symbol to the symbol table.
3618 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3620 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3621 here since fixup_segment doesn't (linkrelax is set).
3622 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3624 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3626 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3629 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3631 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3632 to avoid warnings with the native HP compiler.
3633 (fix_new_hppa): Similarly for the r_type argument.
3634 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3635 in an #if OBJ_ELF to keep gcc -Wall quiet.
3636 (md_apply_fix): Always initialize "result".
3638 * config/tc-mn10200.c (md_assemble): Generate relocations.
3640 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3642 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3645 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3647 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3648 pass on the new file hook.
3650 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3651 !alpha_force_relocation, as local LITERALs can be adjusted to be
3652 relative to the section.
3654 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3656 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3658 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3659 aligned to odd boundary.
3660 (tc_frob_coff_symbol): Define.
3662 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3664 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3666 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3667 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3669 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3671 (md_assemble): If the size is 'B', set fx_signed.
3672 (md_apply_fix_2): Use fx_signed when checking for overflow.
3674 * write.h (struct fix): Add fx_signed field.
3675 * write.c (fix_new_internal): Initialize fx_no_overflow and
3677 (fixup_segment): Use fx_signed when checking for overflow.
3678 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3679 fx_signed when checking for overflow.
3681 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3683 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3684 updated, and all the useful information is in doc/internals.texi.
3686 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3687 * read.c (read_a_source_file): Check for conditional operators
3688 before doing an MRI pending alignment.
3689 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3690 (tc_conditional_pseudop): Define.
3691 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3692 * doc/internals.texi (CPU backend): Describe
3693 tc_conditional_pseudoop.
3695 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3696 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3698 (md_begin): Check m68k_rel32_from_cmdline before setting
3700 (m68k_mri_mode_change): Likewise.
3701 (md_longopts): Add --disp-size-default-16 and
3702 --disp-size-default-32.
3703 (md_parse_option): Handle new options.
3704 (md_show_usage): Mention new options.
3705 * doc/c-m68k.texi (M68K-Opts): Document new options.
3707 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3708 * config/tc-m68k.c (m68k_index_width_default): New static
3710 (m68k_ip): Use m68k_index_width_default to set the size of a base
3711 register whose size was not given.
3712 (md_longopts): Add --base-size-default-16 and
3713 --base-size-default-32.
3714 (md_parse_option): Handle new options.
3715 (md_show_usage): Mention new options.
3716 * doc/c-m68k.texi (M68K-Opts): Document new options.
3718 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3720 * configure.in: Recognize mips-*-linux* target.
3721 * configure: Rebuild.
3723 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3724 work if valueT is only 32 bits.
3726 * config/tc-mips.c: Throughout, check target_big_endian rather
3728 (byte_order): Remove.
3729 (mips_init_after_args): Remove.
3730 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3731 (mips_init_after_args): Don't declare.
3732 (tc_init_after_args): Don't define.
3734 * config/tc-mips.h (tc_frob_after_relocs): Define if
3736 (mips_elf_final_processing): Likewise.
3737 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3739 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3741 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3742 sld.{h,w} and the operand is relocatable, adjust the adend by
3743 shifting it right one bit.
3745 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3747 * read.c (read_a_source_file): Check mri_pending_align after
3748 checking for a macro. From Ronald F. Guilmette
3751 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3753 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3754 add segment argument. If OBJ_ELF, treat a relocation against a
3755 symbol in a linkonce section like a relocation against an external
3757 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3759 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3763 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3765 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3766 includes config.h instead of host.h, tc.h instead of tp.h, and
3767 targ-env.h instead of target-environment.h.
3768 Also, obj-format.h includes targ-cpu.h instead of
3770 start-sanitize-tic80
3771 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3772 * configure: Rebuild with autoconf.
3773 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3774 (TARGET_FORMAT): Define to "coff-tic80".
3775 * config/tc-tic80.c: New file for TIc80 support.
3776 * config/tc-tic80.h: New file for TIc80 support.
3779 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3781 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3784 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3786 * write.c (adjust_reloc_syms): If the fixup symbol has been
3787 equated to an undefined symbol, convert the fixup to being against
3788 the target symbol. Remove obsolete code handling a special case
3791 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3793 * mpw-make.sed: Use NewFolderRecursive for installation.
3795 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3797 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3799 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3801 * config/tc-d10v.c (md_assemble): Fix bug which caused
3802 second instruction in a line to be case sensitize. PR11312
3804 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3806 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3807 range check operands with MN10200_OPERAND_NOCHECK set.
3808 (check_operand): Likewise.
3810 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3813 (md_begin): Always align the text section to a four byte
3815 (append_insn): Remove call to record_align.
3817 * config/tc-mips.c (insn_label): Remove.
3818 (struct insn_label_list): Define.
3819 (insn_labels, free_insn_labels): New static variables.
3820 (mips_clear_insn_labels): New static function.
3821 (append_insn): Mark all mips16 text labels, and make them odd.
3822 Handle all labels after emitting a nop, not just one. Call
3823 mips_clear_insn_labels rather than just clearing insn_label.
3824 (mips_emit_delays): Add insns parameter, and use it to decide
3825 whether to mark mips16 labels. Handle all labels, not just one.
3826 Force mips16 labels to be odd. Change all callers.
3827 (mips16_immed): Don't check for an odd branch target.
3828 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3829 (mips16_extended_frag): Ignore the low bit in a branch target.
3830 (md_convert_frag): Likewise.
3831 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3832 clearing insn_label.
3833 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3834 (s_float_cons, s_gpword): Likewise.
3835 (s_align): Use insn_labels rather than insn_label.
3836 (s_cons, s_float_cons, s_gpword): Likewise.
3837 (mips_frob_file_after_relocs): New function.
3838 (mips_define_label): Rewrite to add to insn_labels list.
3839 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3840 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3841 out odd, increment it.
3843 * config/tc-mips.c (append_insn): Only update prev_insn when not
3844 reordering if place is NULL.
3846 * config/tc-mips.c (mips16_ip): Check for a missing expression
3847 when using the register indirect addressing mode.
3849 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3851 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3852 check 24bit operands for overflow.
3853 (check_operand): Likewise.
3855 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3857 * doc/as.texinfo (Section): Document how to use the .section
3858 pseudo-op for COFF and ELF.
3860 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3862 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3864 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3867 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3868 store them. Adjust other RELAX_MIPS16 macros.
3869 (RELAX_MIPS16_DSLOT): Define.
3870 (RELAX_MIPS16_JAL_DSLOT): Define.
3871 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3872 handling of whether previous instruction has a fixup. Set
3873 prev_insn_reloc_type.
3874 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3875 (mips16_extended_frag): Use the right base address for a PC
3876 relative add or load.
3877 (md_convert_frag): Likewise. If a PC relative add or load is
3878 used, record the alignment for the section.
3880 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3883 linkonce section into a reloc against the section symbol.
3885 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3886 branch instructions.
3888 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3889 system, don't set the section alignment to 2**4.
3890 (s_change_sec): Likewise.
3891 (append_insn): Call record_alignment for the section.
3892 (md_section_align): Don't align the section size for an embedded
3895 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * write.c (adjust_reloc_syms): Make sure that symbols are
3898 resolved; expression symbols may have been skipped.
3899 * config/obj-coff.c (fixup_segment): Likewise.
3901 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3903 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3904 BFD_RELOC_24_PLT_PCREL relocation.
3905 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3907 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3909 * config/tc-d10v.c (write_2_short): Remove code that called
3910 parallel_ok() when the programmer specified parallel instructions.
3912 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3914 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3917 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3918 * config/tc-mn10300.c (md_assemble): Likewise.
3920 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * config/tc-mips.c (append_insn): Make sure there is enough room
3923 in a frag after a mips16 instruction to switch it with a jump
3926 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3927 attempt to use a non absolute symbol in an extending frag.
3929 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3931 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3932 * config/tc-mn10200.h: Likewise.
3934 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3936 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3937 UNGET rather than PUT. Set old_state before setting state to -2.
3939 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3940 when extending because the value is exactly maxtiny + 1.
3942 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3943 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3944 (RELAX_MIPS16_USER_SMALL): Define.
3945 (RELAX_MIPS16_USER_EXT): Define.
3946 (mips16_small, mips16_ext): New static variables.
3947 (append_insn): Pass mips16_small and mips16_ext to
3948 RELAX_MIPS16_ENCODE.
3949 (mips16_ip): Set mips16_small and mips16_ext.
3950 (mips16_immed): Don't check mips16_autoextend.
3951 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3953 * write.c (write_relocs): Print an error for an out of range
3954 fixup, rather than calling abort.
3956 * as.c (main): Unlink the output file if there are errors while
3957 generating the fixups.
3959 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3961 * config/tc-mips.c (mips16_extended_frag): Don't call
3963 (md_convert_frag): Call resolve_symbol_value before calling
3964 S_GET_VALUE, and don't add in the frag address.
3966 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3967 and use them when reporting errors. Change all callers.
3969 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3971 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3972 Remove '$' prefixing for registers.
3974 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3976 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3977 is initialized before using it.
3978 (d10v_cleanup): No longer uses its argument, so make it void.
3980 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3982 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3984 * write.c (fixup_segment): Don't discard the symbol for a PC
3985 relative fixup to an absolute symbol.
3987 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3989 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3990 with multiple sections.
3992 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3994 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3995 no-mips-16 to no-mips16.
3996 (s_mipsset): Accept .set mips16 and .set nomips16.
3998 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4000 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4001 argument, and check for +/- constant following the suffix, folding
4002 it into the expression.
4003 (ppc_elf_cons): Change ppc_elf_suffix calls.
4004 (md_assemble): Ditto.
4005 (shlib): Replace boolean mrelocatable with enumeration shlib.
4006 (md_parse_option): Discriminate between PIC style shared libraries
4008 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4011 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4013 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4014 change the comment characters.
4016 * config/tc-ppc.c (comment_chars): Delete in favor of
4018 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4020 (ppc_comment_chars): Select appropriate comment chars by default.
4021 (msolaris): New flag for -m{,no-}solaris.
4022 (md_parse_option): Recognize -K pic. Add support for
4024 (md_show_usage): Update.
4025 (md_begin): Do not set ELF flags if Solaris.
4026 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4027 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4029 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * as.c (main): Correct handling of flag_always_generate_output.
4033 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4035 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4036 fx_offset, not fx_addnumber.
4038 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4041 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4043 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4045 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4047 * config/tc-mips.c (md_section_align): Check for an alignment of
4048 4, not an alignment of 16. Corrects August 7 patch.
4050 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4052 * configure, conf.in: Rebuild with autoconf 2.12.
4054 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4055 alignment is specified.
4057 Add support for mips16 (16 bit MIPS implementation):
4058 * config/tc-mips.c: Extensive additions for mips16 support, not
4060 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4061 (insn_uses_reg): Change last parameter to an enum.
4062 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4063 (md_relax_frag): Define as mips_relax_frag.
4064 (mips_relax_frag): Declare.
4065 (struct mips_cl_insn): Add use_extend and extend fields.
4066 (tc_fix_adjustable): Define.
4067 * config/obj-elf.h (S_GET_OTHER): Define.
4068 (S_SET_OTHER): Define.
4070 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4072 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4073 o and p operand specifiers.
4075 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4077 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4078 (relax_segment, case rs_org): Move code inside braces. Move locals
4079 target,after inside too.
4080 (relax_segment, case rs_machine_dependent): Guts moved to ...
4081 (relax_frag): New function.
4082 Call md_prepare_relax_scan if defined.
4083 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4086 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4088 * config/tc-mn10300.c (address_registers): Use '$' as register
4089 prefix instead of '%'.
4090 (data_registers, other_registers, md_assemble): Likewise.
4092 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4093 (data_registers, other_registers, md_assemble): Likewise.
4095 * config/tc-mn10300.c (md_assemble): Correctly determine the
4096 correct location and type for each relocation.
4097 (md_pcrel_from): Simplify.
4099 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4101 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4102 converted into branch around branch.
4104 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4106 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4107 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4109 * config/tc-mn10300.c (md_begin): Set linkrelax.
4110 (md_assemble): Create fixups as needed.
4111 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4113 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4115 * config/tc-d10v.c (parallel_ok): When automatically converting
4116 serial ops to parallel, do not consider a branch as the first
4119 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4121 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4123 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4125 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4127 (check_operand): Likewise.
4129 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4131 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4133 (write_2_short): Call parallel_ok to check whether two short
4134 instructions the user requested execute in parallel, can be
4137 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4139 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4140 allow a branch and link in parallel with an exe instruction.
4142 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4144 * doc/c-d10v.texi: Add info on @word modifier.
4146 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4148 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4149 operands are assumed to be 32bits. Use "bits" field to hold the
4150 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4151 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4154 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4155 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4157 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4158 MN10300_OPERAND_SPLIT.
4160 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4162 * config/tc-mn10300.c (md_assemble): Insert operands into
4163 the extension part of the instruction if necessary.
4164 (mn10300_insert_operand): Accept pointer to extension word
4165 argument. Make insn a pointer argument too. Return type
4166 is now void. All callers changed.
4168 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4170 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4171 repeated register operands.
4173 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4175 * doc/as.texinfo: Added section on reporting bugs.
4177 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4178 alpha_macro emit field to expect a const argument, and change the
4179 arg field to be const. Fix some spacing to follow the GNU
4182 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4184 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4185 (pca56) and 21264 (ev6) cpus.
4186 (md_apply_fix): Private relocation types are now negative.
4187 (alpha_force_relocation): Likewise.
4188 (tc_gen_reloc): Likewise.
4189 (emit_insn): Likewise.
4190 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4191 (emit_stX): Likewise.
4192 (emit_sextX): Likewise.
4194 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4197 a symbol found in a reloc.
4199 * symbols.c (resolve_symbol_value): Improve the error message if
4200 an undefined symbol is used in an expression.
4202 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * doc/internals.texi: Rewrite, and add a lot of documentation.
4205 * doc/Makefile.in (internals.info): New target.
4207 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4209 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4210 against weak symbols.
4212 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4214 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4217 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4218 fixup at the right address within the frag.
4220 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4221 to an absolute value, instead increment it as needed.
4223 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4224 * config/tc-v850.c: Fix some indention problems.
4225 (md_relax_table): Define for D9->D99 branch displacement
4227 (md_convert_frag): Do something useful instead of aborting.
4228 (md_estimate_size_before_relax): Likewise.
4229 (md_assemble): Note if the matching instruction has a relaxable
4230 operand. If it does, allocate frag with frag_var and don't
4233 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4235 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4236 write out any buffered instructions when a ".end" is found.
4238 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4240 * read.c (read_a_source_file): New hook md_cleanup().
4242 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * write.c (fix_new_exp): Use make_expr_symbol to build an
4245 expression symbol for a complex fixup.
4247 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4249 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4250 hacks to improve parsing of complex hi, lo, zda, etc
4252 (md_assemble): Don't demand and eat a trailing ')' after finding
4253 a v850 relocation prefix. Sign extend the constant in a
4254 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4256 (parse_cons_expression_v850): Don't eat a trailing ')' after
4257 finding a v850 relocation prefix.
4259 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4260 (TC_CONS_FIX_NEW): Likewise.
4261 * config/tc-v850.c (parse_cons_expression_v850): New function.
4262 (cons_fix_new_v850): Likewise.
4264 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4266 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4269 for an unknown relocation type.
4271 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4273 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4276 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4278 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4279 differently for movea & sst/sld insns.
4281 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4283 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4286 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4288 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4289 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4290 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4291 frob_file_after_relocs field.
4292 * config/obj-elf.c (elf_format_ops): Likewise.
4293 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4294 including obj-elf.h.
4296 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4298 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4299 specially if not ELF.
4300 (md_apply_fix): Handle BFD_RELOC_64.
4301 (tc_gen_reloc): Handle BFD_RELOC_64.
4303 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4304 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4307 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4308 Don't check S_GET_OTHER.
4310 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4312 * config/tc-mips.c (mips_ip): Accept an odd floating point
4313 register with l.s or s.s.
4315 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4317 (obj_aout_type): New static function.
4319 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4321 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4323 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4325 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4326 and sdaoff expressions.
4328 * write.c (fixup_segment): Don't add symbol value to addend if
4329 TC_V850 and OBJ_ELF.
4330 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4333 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4334 (md_pcrel_from_section): Likewise.
4335 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4337 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4339 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4340 (md_pcrel_from_section): New function.
4341 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4343 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4345 * config/tc-mips.c (load_register): Add cast to offsetT when using
4348 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4350 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4351 (elf_frob_file_after_relocs): ... here. New function.
4352 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4353 * write.c (write_object_file): Call *frob_after_relocs after the
4354 call to write_relocs.
4356 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4358 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4359 symbol, as this messes up linking. Instead, expand the recursive call
4360 inline and change up the appropriate bits to get the 0x8000 offset
4361 in the reloc addend.
4363 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4365 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4366 two symbols in the same segment to be adjusted.
4368 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4369 * configure: Rebuild.
4371 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4373 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4375 (ppc_elf_validate_fix): Ditto.
4376 (md_assemble): Ditto.
4378 (ppc_pe_section): Ditto.
4379 (ppc_frob_symbol): Ditto.
4381 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4383 * config/mn10300.c (md_assemble): Pass an extra shift count
4384 to mn10300_insert_operand based on the opcode format.
4385 (mn10300_insert_operand): Accept and use extra shift count
4388 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4389 formats rather than hard-coded constants.
4391 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4392 are 7 bytes long. Write out instructions in big-endian format.
4394 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4396 * config/tc-mn10300.c (md_assemble): Tweak further so
4397 that all instructions are parsed correctly.
4399 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * as.h: Include libiberty.h.
4402 (xmalloc, xrealloc): Don't declare.
4403 * as.c: Don't include libiberty.h.
4404 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4405 * config/tc-mips.c: Likewise.
4406 * messages.c: Likewise.
4407 (xstrerror): Don't declare.
4408 * xmalloc.c: Remove.
4410 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4412 * config/tc-mn10300.h (pre_defined_registers) Remove.
4413 (system_registers, cc_names): Likewise.
4414 (address_registers, data_registers, other_registers): New register
4416 (register_name, system_register_name, cc_name): Remove.
4417 (mn10300_reloc_prefix): Likewise.
4418 (data_register_name): New function.
4419 (address_register_name, other_register_name): Likewise.
4420 (md_assemble): Rough cut at parsing operands. Remove lots of
4422 (md_apply_fix3): Disable for now.
4424 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4426 * config/tc-m68k.c (select_control_regs): New function, extracted
4427 out of m68k_init_after_args.
4428 (m68k_init_after_args): Use it.
4429 (mri_chip): Use it here as well to update set of allowed control
4432 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4434 * config/obj-elf.c (elf_begin): New function.
4435 (obj_elf_section): Add the section symbol to the symbol table.
4436 * config/obj-elf.h (obj_begin): Define.
4437 (elf_begin): Declare.
4438 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4441 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4443 * config/obj-coff.c (fixup_segment): Subtract the section address
4444 from a PC relative reloc if TC_M68K.
4446 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4448 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4449 .uaxword available even if not OBJ_ELF.
4450 (md_atof): Remove unused local variable wordP.
4452 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4454 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4455 for Matsushita MN10x00 support.
4456 * configure.in: Recognize mn10x00-*-*
4457 * configure: Rebuilt.
4459 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4461 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4462 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4463 (load_expression): track clobbering of base reg before jmp/jsr.
4464 (s_alpha_file): pass case_hack flags and source filename via
4465 symbol table to bfd.
4466 * tc-alpha.h (TC_CONS_FIX_NEW): define
4468 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4470 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4471 * configure: Rebuild.
4473 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * read.c (s_macro): Warn if a macro has the same name as a
4477 (s_space): In m68k MRI mode, align to a word boundary.
4478 * macro.c (define_macro): Add namep parameter. Change all
4480 * macro.h (define_macro): Update declaration.
4482 * as.c (show_usage): Print bug report address.
4483 (parse_args): Change version printing to match current GNU
4485 * gasp.c (show_usage): Print bug report address.
4486 (main): Change version printing to match current GNU standards.
4488 * config/tc-m68k.c (init_table): Correct access control unit
4489 register numbers. From Ken Rose <rose@netcom.com>.
4491 * config/tc-alpha.c: Add some static function prototypes.
4492 (alpha_macros): Move to top of file. Make static.
4493 (alpha_num_macros): Move to top of file.
4495 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4497 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4500 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4502 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4503 and just call sprintf_vma.
4505 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4507 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4509 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4511 * read.c (float_cons): Call md_flush_pending_output if it is
4514 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4516 * config/tc-d10v.c (md_operand): Created. Allows operands to
4518 * config/tc-d10v.h (md_operand): Undefined.
4520 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4523 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4525 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4527 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4528 reloc for the i960 for a reloc in the same section. This undoes
4529 one of the two changes made Aug 19.
4531 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4533 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4534 symbols to the position of the debugging information.
4536 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * expr.c (expr): Always use unsigned right shifts for >>.
4540 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4542 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4543 slots when processing BL fixups.
4545 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4546 on the first half of the instruction.
4548 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4551 stabs expression, rather than giving an error.
4553 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4556 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4558 * config/tc-mips.c (append_insn): Fill in the value for a constant
4559 jump, rather than creating a reloc.
4561 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4563 * config/tc-mips.c (append_insn): Don't swap an instruction which
4564 sets a condition code with an instruction which uses a condition
4566 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4569 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4570 (mips_ip): Give a better error message if the ISA level is wrong.
4571 (md_parse_option): Recognize -mcpu=[v][r]5000.
4573 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4575 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4577 (load_register): Ensure hi32 bits are not lost during lo32bit
4578 processing. Fix shift offset that was overflowing into the next
4579 instruction field. Add code to generate shorter sequences for
4580 constants with a single contiguous seqeuence of ones.
4582 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4584 * config/tc-d10v.c (d10v_dot_word): New function to support
4585 "@word" with the word pseudo-op.
4586 (md_apply_fix3): Cleanup and changes to support correct sizes
4587 for 16 and 18-bit relocs.
4589 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4591 * configure.in (sparc-*-aout): Set `em'.
4592 * configure: Regenerated.
4593 * config/te-sparcaout.h: New file.
4594 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4595 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4596 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4597 (SPECIAL_CASE_{SETSW,SETX}): Define.
4598 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4599 (md_begin): Delete setting of `target_big_endian'.
4600 (output_insn): New function.
4601 (md_assemble): Rewrite. Add `setx' support.
4602 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4604 (md_atof): Add little endian support.
4605 (md_number_to_chars): Likewise.
4606 (md_apply_fix): Likewise.
4607 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4608 (md_parse_option): Likewise.
4609 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4611 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4613 * ecoff.c (ecoff_new_file): New function.
4614 * ecoff.h (ecoff_new_file): Declare.
4615 * config/obj-ecoff.h (obj_app_file): Define.
4617 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4619 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4620 symbol by 32k so that our 16-bit signed offset can address the
4621 entire chunk. Reported by <matt@lkg.dec.com>.
4623 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4625 * config/tc-mips.c (load_register): Remove unused variable tmp.
4627 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4629 * config/tc-mips.c (load_register): Remove unnecessary code that
4630 was causing the high 32bits of 64bit constants to be lost.
4632 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4634 * config/tc-d10v.c: Added changes to support function
4635 pointers and "@word" syntax.
4637 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4639 * config/tc-v850.c: Remove commented out and #if 0'd code.
4640 (v850_reloc_prefix): Provide prototype.
4641 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4643 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4644 (md_assemble): Add default to case statement.
4646 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4648 * config/tc-v850.c (md_assemble): Compute size of the instrction
4651 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4654 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4656 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4657 routines to fetch/store the updated instruction from/to memory.
4658 (v850_insert_operand): If the operand has a specialized insert
4661 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4663 * config/tc-v850.c (reg_name_search): Align calling convention to
4664 be like identical function found in tc-ppc.c.
4665 (get_reloc): Removed.
4666 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4667 (md_assemble): emit fixups.
4668 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4670 (md_apply_fix3): handle fixups/relocs.
4671 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4673 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4676 * configure.in (sh-*-elf*): New target.
4677 * config/tc-sh.h (TARGET_ARCH): Define.
4678 (WORKING_DOT_WORD): Define.
4679 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4680 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4681 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4682 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4683 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4684 (SUB_SEGMENT_ALIGN): Likewise.
4685 (RELOC_32): Don't define.
4686 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4687 (target_big_endian): Declare if OBJ_ELF.
4688 (TARGET_FORMAT): Define if OBJ_ELF.
4689 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4691 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4692 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4693 (struct sh_count_relocs): Define.
4694 (sh_count_relocs): New static function, broken out of
4695 sh_frob_file. Add BFD_ASSEMBLER code.
4696 (sh_frob_section): Likewise.
4697 (sh_frob_file): Call sh_frob_section.
4698 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4699 call section_symbol rather than seg_info (seg)->dot.
4700 (md_section_align): Add OBJ_ELF version.
4701 (SWITCH_TABLE_CONS): Define.
4702 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4703 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4704 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4706 (struct reloc_map): Define if not BFD_ASSEMBLER.
4707 (coff_reloc_map): Likewise.
4708 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4709 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4710 * write.c (write_relocs): Ifdef out fx_where test which triggers
4711 inappropriately for SH ELF.
4712 (write_object_file): Call tc_frob_file_before_adjust and
4713 obj_frob_file_before_adjust if they are defined.
4715 * write.c (write_object_file): Use BFD_RELOC_16, not
4716 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4718 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4721 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4723 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4724 branch sizes in across sections.
4726 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4728 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4731 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4733 * config/tc-v850.c (md_begin): Deal with end of opcode
4736 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4738 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4739 the wrong opcode for cases like st2w where there are many forms
4740 of the same instruction.
4742 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4744 * expr.c (operand): If md_parse_name is defined, call it before
4745 calling symbol_find_or_make.
4746 * config/tc-ppc.h (md_parse_name): Define.
4747 (ppc_parse_name): Declare.
4748 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4750 (register_name): Update call to reg_name_search.
4751 (cr_operand): New static variable.
4752 (cr_names): New static const array.
4753 (ppc_parse_name): New function.
4754 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4755 cr_operand before calling expression.
4757 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4759 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4760 hppa_gen_reloc_type call.
4762 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4764 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4765 on addresses. Improved error messages.
4766 * doc/c-d10v.texi: Added docs for register pairs.
4768 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4770 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4773 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * ecoff.c (init_file): Initialize fMerge to 1.
4776 (add_file): Restore old file merging code, but only merge files if
4778 (ecoff_directive_loc): Clear fMerge field of current file.
4779 (ecoff_generate_asm_lineno): Likewise.
4781 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4783 * doc/c-d10v.texi: Fix typo.
4785 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4787 * config/tc-v850.c (md_assemble): Correct bit masking for
4788 hi and lo expressions.
4790 * config/tc-v850.c (md_assemble): Rough cut at demanding
4791 "ep" or "r30" in sst and sld instructions.
4792 (md_apply_fix3): Don't abort. Just warn that we don't
4795 * config/tc-v850.c (CC_NAME_CNT): Define.
4796 (cc_name): New function.
4797 (md_assemble): Handle V850_OPERAND_CC correctly.
4799 * config/tc-v850.c (md_assemble): Don't forget to initialize
4802 * config/tc-v850.c (reg_name_search): Generalize to search
4803 any given register table.
4804 (register_name): Pass appropriate table and size to reg_name_search.
4805 (system_register_name): New function.
4806 (SYSREG_NAME_CNT): Define.
4807 (md_assemble): Handle operands which are system registers.
4809 * config/tc-v850.c (md_assemble): If we find a register, but the
4810 opcode doesn't want a register, then we don't have a match.
4811 (md_assemble): Get size of the instruction from the opcode table.
4813 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4815 * configure.in: Set and substitute HLDENV.
4816 * configure: Rebuild.
4817 * Makefile.in (HLDENV): New variable.
4818 (as.new): Use $(HLDENV).
4820 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4821 if an array dimension is not known.
4823 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4825 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4826 * doc/c-d10v.texi: Cleanup.
4828 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4830 * config/tc-v850.c: New file.
4831 * config/tc-v850.h: New file.
4832 * configure (v850-*-elf): New target.
4833 * configure.in (v850-*-elf): New target.
4835 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4837 * doc/c-d10v.texi: New file.
4838 * doc/all.texi: Added D10V stuff.
4839 * doc/as.texinfo: Added D10V stuff.
4841 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4843 * config/tc-d10v.c: All references to defined symbols should
4844 now use the optimal instruction. .float and .double now work.
4846 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4849 section address for the i960 as is done for the i386.
4851 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4853 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4854 case, forward-include bfd/elf-bfd.h.
4856 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4858 * config/tc-d10v.c: Add additional information to the opcode
4859 table to help determinine which instructions can be done
4862 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4864 * config/tc-arm.c: Major changes to add Thumb support, with lots
4865 of change input from <rearnsha@armltd.co.uk>.
4866 Reverted to INSN_SIZE macro, rather than insn_size variable.
4867 (insns): Added ARM "bx" instruction support.
4868 (tinsns): Added Thumb instruction definition structure.
4869 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4870 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4871 (opcode_select,s_arm,s_thumb,s_code): Added.
4872 (decode_shift): Allow upper-case RRX.
4873 (do_ldst): Simpler halfword support.
4874 (do_ldmstm): Improved.
4875 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4876 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4877 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4878 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4879 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4881 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4882 (md_parse_option): Add support for -mthumb.
4883 (md_show_usage): Updated to reflect new command line option.
4884 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4885 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4886 fragment information to be held.
4888 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4890 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4891 non-null, but is a constant.
4892 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4893 so that error reporting will work correctly.
4895 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4898 against weak symbols.
4900 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4902 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4903 (ppc_force_relocation): Declare if OBJ_XCOFF.
4904 * config/tc-ppc.c (ppc_force_relocation): New function if
4907 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4909 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4911 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4913 * config/tc-d10v.c: Fix problem with relocs.
4915 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4918 with nops if not in data_section or bss_section.
4920 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4922 Add support for openVMS/Alpha.
4923 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4924 * config/obj-evax.c: New file.
4925 * config/obj-evax.h: New file.
4926 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4928 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4929 defined. Add case for bfd_target_evax_flavour.
4930 * config/vms-a-conf.h: New file.
4931 * conf-a-gas.com: New file.
4932 * configure.in: Add target alpha-*-*vms*.
4933 * configure: Rebuild.
4934 * makefile.vms: New file.
4935 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4936 Don't call ffs on openVMS/Alpha.
4938 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4940 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4941 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4943 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4944 (NEED_DECLARATION_SBRK): New macro.
4945 * configure, conf.in: Rebuild.
4946 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4947 (strstr): Declare if NEED_DECLARATION_STRSTR.
4948 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4950 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4952 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4953 by a constant before entering the main switch. Reject attempts to
4954 apply an arithmetic function to non-absolute symbols, except for
4955 the special case of subtraction of two symbols in the same
4958 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4959 not to more than a 16 byte boundary.
4961 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4962 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4963 (tc_gen_reloc): If out of memory call as_fatal rather than
4964 assert. If no howto found, call as_bad_where rather than
4965 as_fatal. Change the error message slightly. Set howto to a
4966 non-NULL value in order to keep going.
4968 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4970 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4972 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4974 * config/tc-h8300.c (get_specific): New operand "size" derived
4975 from ".b", ".w" and ".l" extensions. All callers changed. If
4976 the base instruction has no operands, then use the size to
4977 determine which specific instruction to use.
4979 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4981 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4983 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4985 * config/tc-mips.c (md_section_align): Don't change addr if
4988 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4990 * config/tc-hppa.c: Revert yesterday's changes.
4992 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4994 * config/tc-d10v.c: Disable range checking on 16-bit values.
4996 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4998 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4999 not just the ones that don't match.
5001 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5003 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5005 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5007 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5008 pre-cursor to adding Thumb support. Also added cpu_variant flag
5009 information to each of the asm_flg structures.
5010 (md_parse_option): Updated ARM7 parsing to allow 't' for
5011 thumb/halfword support, aswell as 'm' for long multiply.
5012 (md_show_usage): Updated help message.
5013 (md_assemble): Check that instruction flags are applicated to the
5014 current cpu variant.
5015 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5016 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5017 signextension instructions.
5018 (do_ldst): Generate halfword and signextension variants if
5019 mnemonic flags match.
5020 (ldst_extend): Do not allow shifts in the offset field of halfword
5021 or signextension instructions.
5022 (validate_offset_imm): Provide check on halfword and signextension
5024 (add_to_lit_pool): Merge identical literal pool values.
5026 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5028 * config/tc-hppa.c (selector_table): Add 'E' selector.
5029 (cons_fix_new_hppa): Don't coke on e_esel.
5030 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5031 to help generate exception handling tables.
5032 (md_apply_fix): Don't try to apply fixups with an e_esel
5034 (hppa_fix_adjustable): Fixups with e_esel selectors
5037 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5039 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5042 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5044 * config/tc-d10v.c: Added lots of error checking. Added hacks
5045 to support accumulator shifts.
5047 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5050 (S_CLEAR_EXTERNAL): Likewise.
5051 (S_SET_WEAK): Remove error; just let .weak override.
5053 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5055 * config/tc-d10v.c (md_assemble): Now handles multiline
5058 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5060 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5061 Added kludge for divs instruction. Fixed minor problem with
5062 multiple text sections.
5063 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5065 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5067 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5068 addresses to be right-shifted by 2.
5070 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5072 * config/tc-d10v.c: Many changes to get relocs working.
5073 (register_name): No longer creates a symbol for register names.
5074 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5075 (d10v_insert_operand): Now works correctly for either container.
5076 * config/tc-d10v.h (d10v_cleanup): Declare.
5078 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5080 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5081 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5083 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5085 * tc-alpha.c: Patches to track current minimum alignment to reduce
5086 the number of fragments created with frag_align.
5087 (alpha_current_align): New static variable.
5088 (s_alpha_text): Reset alignment to 0.
5089 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5090 (s_alpha_stringer, s_alpha_space): New functions.
5091 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5092 (alpha_cons_align): New function to replace both of them.
5093 (emit_insn): Only align if alpha_current_align is less than 2;
5094 reset alpha_current_align to 2.
5095 (s_alpha_gprel32): Likewise.
5096 (s_alpha_section): New function. Basically duplicate the other
5097 alpha section change hooks. Only define for ELF.
5098 (s_alpha_float_cons): Simplify alignment handling.
5099 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5100 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5101 Don't define the s_alpha_cons pseudo-ops. Do define
5102 s_alpha_stringer and s_alpha_space pseudo-ops.
5103 (alpha_align): Skip if less than current default alignment. Set
5105 * tc-alpha.h (md_flush_pending_output): Remove.
5106 (md_cons_align): Add.
5108 * tc-alpha.c: Add oodles of function description comments.
5109 (md_bignum_to_chars): Remove; there are no callers.
5110 (md_show_usage): Mention some more variants.
5112 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5114 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5115 * configure.in (sparc-*-sysv4*): New target.
5116 * configure: Rebuild.
5118 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5119 uaxword to use s_uacons.
5120 (sparc_no_align_cons): New static variable.
5121 (s_uacons): New static function.
5122 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5125 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5127 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5128 5 with regard to shared libraries.
5129 * configure: Rebuild.
5131 * config/tc-m68k.c (m68k_ip): Use the correct length when
5132 allocating space for the unsupported architecture error message.
5134 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5136 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5138 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5140 * config/tc-d10v.c: New file.
5141 * config/tc-d10v.h: New file.
5142 * configure (d10v-*-elf): New target.
5143 * configure.in (d10v-*-elf): New target.
5145 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5147 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5149 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5151 * config/tc-alpha.c (alpha_align): Change fill parameter
5152 to a pointer. Take NULL as 0 or nop depending on section. Change
5154 (s_alpha_align): Rename local variables.
5156 * doc/as.texinfo (.align): Document action of omitted
5159 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5161 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5162 when an unsupported PC relative reloc is seen, rather than calling
5165 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5166 Instead, check state when '#' comment is seen.
5168 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5170 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5172 (tc_gen_reloc): If fixup was changed to be PC relative, change
5173 reloc type accordingly. Use name of reloc in error message.
5175 * as.h: Don't define const or volatile.
5176 * flonum.h: Don't define const.
5178 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5179 if fx_pcrel is set. Correct setting the addend case in the
5180 OBJ_ELF case (from Andreas Schwab
5181 <schwab@issan.informatik.uni-dortmund.de>).
5182 (md_show_usage): Correct -mfc5200 to -m5200.
5184 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5186 * doc/c-m68k.texi: Document -m5200 flag.
5187 * doc/as.texinfo: Likewise.
5189 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5192 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5194 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5195 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5197 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5199 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5201 * Released binutils 2.7.
5203 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5205 * config/tc-mips.c (mips_ip): Only perform range check when
5206 dealing with O_constant expressions.
5208 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5210 * m68k-parse.h (m68k_register): Add new coldfile control
5213 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5214 array of control registers for the coldfire.
5215 (cpu_of_arch): Added mcf5200.
5216 (archs): Added mcf5200.
5217 (init_table): Add new control registers.
5218 (m68k_ip): Added support for new control registers.
5219 (m68k_init_after_args): Likewise.
5221 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5223 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5225 * read.h (is_it_end_of_statement): Declare.
5226 * read.c (is_it_end_of_statement): Remove declaration.
5228 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5230 (md_assemble): Fix handling of @l with an unsigned constant. Add
5231 default case to reloc switch.
5233 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5235 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5236 * ecoff.c (last_lineno): New static variable.
5237 (add_procedure): Set last_lineno.
5238 (ecoff_directive_loc): Likewise.
5239 (ecoff_generate_asm_lineno): Likewise.
5240 (ecoff_fix_loc): New function.
5241 * ecoff.h (ecoff_fix_loc): Declare.
5242 * config/tc-mips.c (append_insn): When inserting nops, and using
5243 ECOFF debugging, call ecoff_fix_loc.
5245 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5247 * config/tc-h8300.c (build_bytes): If an operand type is
5248 marked as SRC_IN_DST retrieve it from the "destination" op.
5250 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5252 * configure.in (arm-*-riscix*): Set emulation to riscix.
5253 * configure: Rebuild.
5254 * config/te-riscix.h: New file to define TE_RISCIX.
5256 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5258 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5260 * Makefile.in (config.status): Just run config.status as other
5263 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5265 * mpw-config.in (TARGET_OS): Add definition to conf.
5267 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5269 * config/tc-mips.c (append_insn): Parenthesize
5270 cop_interlocks expressions.
5272 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5274 * listing.c (listing_print): Close the listing file if it is not
5275 stdout. Close the other files opened for the listing.
5277 * config/tc-sparc.h (md_cons_align): Define.
5278 (sparc_cons_align): Declare.
5279 (HANDLE_ALIGN): Define.
5280 (sparc_handle_align): Declare.
5281 * config/tc-sparc.c (sparc_cons_align): New function.
5282 (sparc_handle_align): New function.
5283 * read.c (cons_worker): Call md_cons_align if it is defined.
5285 * as.h (struct frag): Add fr_file and fr_line fields.
5286 * frags.c (frag_new): Set fr_file and fr_line.
5287 (frag_var): Likewise.
5288 (frag_variant): Likewise.
5290 * as.h (struct frag): Remove unused align_mask and align_offset
5293 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5294 From <uddeborg@carmen.se>.
5296 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5298 * configure.in (mips-*-osf*): New target.
5299 * configure: Rebuild.
5301 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5303 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5305 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5306 between co-processor comparisons and branches for the VR4300.
5308 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5310 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5311 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5313 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5314 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5315 includedir): Use autoconf set values.
5318 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5320 * listing.c (listing_eject): Don't do anything if listing is 0.
5321 (listing_list): Likewise.
5322 (listing_source_line): Likewise.
5323 (listing_title): Don't save title if listing is 0.
5324 (listing_source_file): Check listing rather than listing_tail.
5326 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5327 using shared libraries.
5328 * configure: Rebuild.
5330 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5333 absolute expression if a relocation type was specified.
5335 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5337 * configure.in: Add support for *-*-rtems* configurations.
5338 * configure: Rebuild.
5340 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5342 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5343 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5344 opcodes library for alpha.
5345 * configure: Rebuild with autoconf 2.10.
5346 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5347 use new opcode table.
5348 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5349 (LOCAL_LABEL): Define differently if OBJ_ELF.
5350 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5351 * config/alpha-opcode.h: Remove.
5352 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5353 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5354 include/opcode/alpha.h rather than config/alpha-opcode.h.
5356 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5359 relocation symbol was not resolved.
5360 * config/obj-coff.c (do_relocs_for): Likewise.
5362 * write.c (adjust_reloc_syms): Refetch the symbol section after
5363 calling S_GET_VALUE, since it may have changed.
5365 * expr.c (struct expr_symbol_line): Define.
5366 (expr_symbol_lines): New static variable.
5367 (make_expr_symbol): Add entry to expr_symbol_lines.
5368 (expr_symbol_where): New function.
5369 * expr.h: Use extern on function declarations.
5370 (expr_symbol_where): Declare.
5371 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5372 rather than printing the meaningless name of an expression
5375 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5377 * config/tc-i386.c (md_number_to_chars): Deleted.
5378 * config/tc-i386.h (md_number_to_chars): New macro.
5380 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5382 (load_symbol_address, load_expression): Use build_mem.
5383 (build_operate): New function.
5384 (emit_addq_r): Use it.
5386 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5388 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5390 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5392 * config/tc-vax.h (NOP_OPCODE): Define.
5394 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5396 * config/obj-vms.h (S_IS_COMMON): Define.
5397 (S_IS_LOCAL): Check for \002 as well as \001.
5398 (LONGWORD_ALIGNMENT): New macro.
5399 (SUB_SEGMENT_ALIGN): Use it.
5401 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5403 * config/vms-conf.h: Reconcile with conf.in.
5405 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5407 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5410 * doc/as.texinfo: Document that any number of hex digits can
5413 * as.c (struct defsym_list): Define.
5414 (defsyms): New static variable.
5415 (parse_args): Just put --defsym arguments on defsyms list, rather
5417 (main): Define defsyms after output file is created.
5419 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5420 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5422 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5423 insn_error rather than calling check_absolute_expr.
5425 * as.c (emulation_name): Remove unused static variable.
5426 (default_emul_bfd_name): Add return NULL to avoid warning.
5427 * ecoff.c (ecoff_stab): Remove unused variables name and
5429 * frags.c (frag_new): Remove unused variable tmp.
5430 * hash.c (hash_grow): Parenthesize + within <<.
5431 (hash_print_statistics): Use %lu, not %d, to print unsigned
5433 * messages.c: Include "libiberty.h".
5434 (fprint_value): Add cast to avoid printf warning.
5435 (sprint_value): Likewise.
5436 * read.c: Include "ecoff.h".
5437 (emit_expr): Add casts to avoid printf warnings.
5438 * read.h: Use extern for function declarations.
5439 (pop_insert): Declare.
5440 * stabs.c: Include "ecoff.h".
5441 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5442 former_last_fragP, and new_fragP.
5443 * subsegs.h (subsegs_print_statistics): Declare.
5444 * symbols.c (debug_verify_symchain): Change macro to discard
5446 * write.c (dump_section_relocs): Likewise.
5447 * write.h: Use extern for function declarations.
5448 (write_print_statistics): Declare.
5449 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5451 * config/e-mipself.c (mipself_bfd_name): Likewise.
5452 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5454 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5455 emit relocations against external symbols.
5457 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5458 message if bfd_reloc_type_lookup fails, rather than calling
5461 * config/tc-alpha.c (alpha_force_relocation): Add
5462 BFD_RELOC_12_PCREL to switch.
5464 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5466 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5467 TE_PE (Lfoo, not .Lfoo).
5469 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5471 * read.c (s_fill): Don't warn about a zero repeat count.
5473 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5474 coprocessor register.
5476 * config/tc-i386.c (md_assemble): When checking the size of a
5477 register to set the size of an instruction, do a bitwise and with
5478 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5481 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5483 * config/tc-h8300.c (parse_reg): Tweak error messages.
5484 (build_bytes): Likewise.
5485 (skip_colonthing): Handle :32 suffix.
5486 (get_specific): Promote L_24 to L_32 if it makes a match.
5487 Don't always promote L_8 to L_16.
5488 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5490 * config/tc-h8300.c (Smode): New variable.
5491 (h8300hmode): Turn off Hmode.
5492 (h8300smode): New function. Turn on Smode and Hmode.
5493 (md_pseudo_table): New ".h8300s" pseudo-op.
5494 (parse_reg): Handle "exr" register.
5495 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5496 Handle "mach" and "machl" operands for ldmac.
5497 (get_specific): Handle "stm.l" and "ldm.l".
5498 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5499 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5502 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5504 * doc/as.texinfo: Reorder chapter of machine dependent options so
5505 that it is sorted by chip name.
5507 * doc/as.texinfo: Use consistant spelling of Vax.
5508 * doc/c-vax.texi: Likewise.
5510 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5512 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5514 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5515 (md_apply_fix): Likewise.
5516 (pa_try): New function.
5517 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5519 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5521 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5522 (pa_level): New function.
5524 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5526 * listing.c (listing_newline): Don't do anything if listing is 0.
5528 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5531 symbol_create, not symbol_new.
5533 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5535 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5536 absolute symbol unless TC_FORCE_RELOCATION returns true.
5538 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5540 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5541 the symbol to a pointer. Don't set previous_file_symbol.
5542 Simplify symbol list rearrangement.
5543 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5544 (coff_adjust_symtab): Don't check previous_file_symbol.
5546 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5548 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5550 (md_pseudo_table): Add ppc_elf_lcomm.
5552 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5554 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5555 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5556 (md_begin): Add digits to alt_notend_table.
5557 (md_parse_option): Make s a const pointer.
5559 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5560 (s_empty): New static function.
5562 * config/obj-coff.c (struct filename_list): Only define if not
5564 (filename_list_head, filename_list_tail): Likewise.
5565 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5566 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5567 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5568 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5569 remove the new symbol from the list.
5570 (obj_coff_endef, both versions): Call tag_insert even if there is
5571 an old symbol with the same name, if the old symbol does not
5573 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5574 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5575 symbol that will be moved to the end of the symbol list.
5576 (coff_adjust_section_syms): Always call section_symbol for .text,
5578 (coff_frob_section): Likewise. Also, remove unused variable
5581 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5582 manipulating frags directly.
5583 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5586 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5587 whether the next character is '*' before checking whether we are
5588 at the start of a line. Permit LINE_COMMENT_START to start a
5589 comment in state 1 (seen some whitespace) as well, to match the
5592 * gasp.c (do_align): Permit a fill value for .align.
5594 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5596 * read.c (next_char_of_string): Warn if a newline is seen in the
5597 middle of a string. Call bump_line_counters when appropriate.
5599 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5601 * symbols.c (colon): Use LOCAL_LABEL.
5603 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5605 * Makefile.in (install): Don't check to see if tooldir exists.
5606 Make $(tooldir) and $(tooldir)/bin.
5608 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5610 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5613 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5615 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5616 insn_error. Don't put the string "ERROR" in insn_error. Set
5617 insn_error rather than calling as_warn for an unsupported opcode.
5619 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5621 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5622 before permitting -64.
5623 * output-file.c (output_file_create): Remove duplicate
5626 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5628 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5629 section rather than a .reginfo section.
5630 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5633 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5634 bit value with the high bit set.
5636 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5638 * read.c (s_lcomm): Set section flags for .sbss section.
5640 * config/tc-mips.c (mips_64): New static variable.
5641 (mips_target_format): If mips_64, return elf64 targets rather than
5643 (md_longopts): Add "32" and "64".
5644 (md_parse_option): Handle -32 and -64.
5645 (md_show_usage): Mention -32 and -64.
5646 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5649 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5651 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5652 for Solaris compatibility.
5654 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5655 .stabd with 4 arguments into a .stabn.
5657 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5659 * config/tc-mips.c (macro): When passing X_add_number to
5660 macro_build, cast it to int first.
5662 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5664 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5665 created by emit_expr.
5667 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5668 as_perror rather than assert.
5670 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * config/tc-mips.c (mips_ip): Mark sections created to hold
5673 floating point information as read only.
5675 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5677 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5679 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5681 * read.c (potable): Add .skip as a synonym for .space.
5683 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5684 4 arguments, providing the 4th argument is 0, to allow
5685 compatibility with the Solaris assembler.
5687 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5689 * config/tc-sh.h (struct sh_segment_info_type): Define.
5690 (TC_SEGMENT_INFO_TYPE): Define.
5691 (sh_frob_label): Declare.
5692 (tc_frob_label): Define.
5693 (sh_flush_pending_output): Declare.
5694 (md_flush_pending_output): Define.
5695 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5696 reloc before the instruction if necessary.
5697 (sh_frob_label): New function.
5698 (sh_flush_pending_output): New function.
5699 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5700 when looking for the reloc for the target of .uses.
5701 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5702 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5704 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5705 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5706 the absolute symbol.
5708 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5709 TC_SEGMENT_INFO_TYPE is defined.
5711 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5714 matches the register size.
5716 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5718 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5720 (do_relocs_for): Likewise.
5721 (fixup_segment): Don't just quit if linkrelax is set. Try to
5722 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5725 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5727 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5728 relative relocations with -mrelocatable. Also allow unfixed
5729 relocs in .ex_shared.
5731 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5733 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5734 non-zero before assuming this is a long file name.
5735 (w_strings): Likewise.
5736 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5738 * config/obj-coff.c (w_strings): Move declaration of i inside
5739 #ifdef block which uses it.
5741 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5743 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5744 "relaxmode". Output relocs which identify various relaxing
5745 possibilities for mov.[bwl] instructions.
5746 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5748 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5750 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5751 (MD_APPLY_FIX3): Define.
5752 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5754 (md_apply_fix3): Renamed from md_apply_fix.
5755 If pcrel reloc and symbol is in different section, undo effects
5758 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5760 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5761 any reloc with an LR% or RR% field selector for SOM.
5763 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5765 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5768 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5770 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5772 (yank_symbols): Likewise.
5774 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5776 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5777 BFD_ASSEMBLER, add name field.
5778 * config/obj-coff.c: Include "libiberty.h".
5779 (coff_header_append): Handle long section names.
5780 (crawl_symbols): Just use the name field for the symbol name,
5781 without worrying about null byte termination.
5782 (w_strings): Handle long section names.
5783 (write_object_file): Likewise. Also, use the name field, rather
5785 (obj_coff_add_segment): Permit long section names.
5786 (obj_coff_init_stab_section): Use the name field, rather than
5788 (adjust_stab_section): Likewise.
5789 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5791 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5792 (mem_fmt): Likewise.
5793 (md_apply_fix): Don't check fx_im_disp field.
5795 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5797 * configure.in: Add * after sparc*-*-vxworks.
5798 * configure: Rebuild.
5800 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5801 define it to comment_chars. Use tc_comment_chars rather than
5803 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5804 * config/tc-m68k.h (tc_comment_chars): Define.
5805 (m68k_comment_chars): Declare.
5806 * config/tc-m68k.c (m68k_comment_chars): Rename from
5807 comment_chars. Change into a pointer rather than an array.
5808 (md_longopts): Add "bitwise-or".
5809 (md_parse_option): Handle OPTION_BITWISE_OR.
5810 (md_show_usage): Mention --bitwise-or.
5811 * doc/c-m68k.texi: Document --bitwise-or.
5813 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5815 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5818 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5819 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5820 correct handling of input line pointer, and call
5821 demand_empty_rest_of_line.
5823 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5825 * config/tc-sparc.c (in_bitfield_range): New static function.
5826 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5827 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5828 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5829 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5830 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5832 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5834 * config/obj-coff.c: BFD_ASSEMBLER:
5835 (coff_last_bf): New static variable.
5836 (coff_frob_symbol): Set endndx of a .bf symbol.
5838 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5839 (last_bfP): New static variable.
5840 (yank_symbols): Set endndx of a .bf symbol.
5842 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5844 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5845 and -s options. Add -be for good measure.
5847 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5849 * read.c (s_space): Support non-constant fill value. Handle fill
5850 value correctly for a size other than 1.
5852 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5854 * config/tc-arm.c (my_get_float_expression): Update call to
5855 gen_to_words, X_PRECISION changed from 6 to 5.
5857 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5859 * config/tc-ppc.c (register_name,reg_name_search): Move register
5860 name lookup from PE specific code to all targets. Add support for
5861 -mregnames/-mno-regnames to control whether register names are
5863 (md_assemble): Call register_name for all platforms.
5864 (md_parse_option): Add support for -mregnames/-mno-regnames.
5866 * configure.in (powerpcle*-*-solaris): Add support.
5867 (powerpc*-*-linux): Ditto.
5868 * configure: Regenerate.
5870 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5872 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5874 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5875 be associated with a single %lo reloc.
5877 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5878 before comparing against MAX_GPREL_OFFSET, so that negative
5879 numbers are handled correctly.
5882 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5884 * config/tc-sparc.c (last_insn): New static variable.
5885 (md_assemble): Warn about putting floating point branches in a
5886 delay slot. If architecture is less than v9, insert NOP
5887 instructions between floating point instructions and floating
5888 point branches. (The SunOS assembler does both these operations.)
5889 Save the last instruction opcode.
5890 (sparc_ip): Add pinsn parameter. Change caller.
5892 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5893 for byte jump to next instruction to skip empty frags.
5895 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5897 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5898 for addq with a 16 bit signed value, just emit a lda instruction
5901 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5903 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5906 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5908 * configure.in: Permit --enable-shared to specify a list of
5910 * configure: Rebuild.
5912 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5914 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5915 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5917 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5919 * config/atof-ieee.c: Fix handling of denormalized extended
5920 precision numbers and overflow/underflow detection.
5921 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5922 not include the 16 bit gap in the m68k extended precision format.
5924 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5926 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5928 * configure: Rebuild.
5930 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5932 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5933 be accessed using the $gp register.
5934 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5936 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5938 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5939 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5941 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5943 * read.c (get_line_sb): Bump line counters based on
5944 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5945 call LISTING_NEWLINE.
5946 (s_macro): Don't call demand_empty_rest_of_line.
5947 * app.c (do_scrub_chars): When handling C style comments, unget
5950 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5952 * read.h (enum linkonce_type): Define.
5953 (s_linkonce): Declare.
5954 * read.c (potable): Add "linkonce".
5955 (s_linkonce): New function.
5956 * subsegs.h (segment_info_type): Add linkonce field to
5957 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5958 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5959 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5960 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5962 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5963 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5964 entry based on the linkonce field in segment_info.
5965 * doc/as.texinfo: Document .linkonce.
5967 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5969 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5971 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5973 * stabs.c (s_stab_generic): Call the listing functions before
5974 doing the rest of the processing, which may involve freeing the
5975 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5976 SEPARATE_STAB_SECTIONS case.
5978 * config/tc-hppa.c: Remove nested comment.
5979 (tc_gen_reloc): Move label done inside the ifdef in which it is
5981 (md_apply_fix): Pass pointers to correct types to libhppa.h
5982 functions. Always return a value.
5984 * config/tc-mips.h (tc_frob_file): Define.
5985 (mips_frob_file): Declare.
5986 * config/tc-mips.c (struct mips_hi_fixup): Define.
5987 (mips_hi_fixup_list): New static variable.
5988 (imm_unmatched_hi): New static variable.
5989 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5990 offset_reloc. Pass imm_unmatched_hi to append_insn.
5991 (append_insn): Add unmatched_hi parameter. If it is set, add the
5992 new fixup to mips_hi_fixup_list. Change all callers.
5993 (mips_ip): Set imm_unmatched_hi when appropriate.
5994 (mips_frob_file): New function.
5996 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5998 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5999 * configure: Regenerated.
6001 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6003 * as.c (main): Call bfd_set_error_program_name.
6005 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6007 * as.h (strdup): Don't declare.
6008 * stabs.c: Include libiberty.h
6009 (get_stab_string_offset): Use xstrdup rather than strdup.
6010 (s_stab_generic): Likewise.
6011 * as.c (parse_args): Likewise.
6012 * read.c (s_mri_sect): Likewise.
6014 * gasp.c (change_base): Recognize \(...) construct documented to
6015 pass through enclosed characters literally through to the output.
6016 (process_assigns): Likewise. Also, be more careful to avoid
6017 looking past the end of the buffer.
6019 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6021 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6022 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6024 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6026 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6028 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6030 * config/alpha-opcode.h: Added cvtst instruction.
6032 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6034 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6035 string. Extract the addend from the result of expression.
6037 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6039 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6040 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6041 mode, change the state to 3 rather than 1.
6043 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6045 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6046 correspond to 11 March change.
6048 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6050 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6051 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6053 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6055 * configure: Rebuild with autoconf 2.8.
6057 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6059 * config/atof-ieee.c (gen_to_words): Improve handling of
6060 X_PRECISION numbers. Based on patches from Andreas Schwab
6061 <schwab@issan.informatik.uni-dortmund.de>.
6063 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6065 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6067 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6068 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6069 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6070 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6073 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6075 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6077 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6079 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6080 (pa_def_subspaces): Add $MILLICODE$.
6081 (pa_spaces_begin): Set section flags for $MILLICODE$.
6083 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6086 not SHT_NOBITS. Don't tamper with flags based on type if a
6087 special section was found (revert Feb 29 change).
6089 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6090 if aligning to a longword boundary or greater.
6092 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6094 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6096 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6098 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6099 * configure: Regenerated.
6101 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6103 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6104 R_N1SEL since they're not defined for old versions of hpux.
6106 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6107 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6108 R_N0SEL and R_N1SEL.
6110 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6112 * flonum-konst.c: Add two more constants for 1e+-2048 and
6113 1e+-4096, and correct the other constants.
6115 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6117 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6119 * config/obj-elf.c (obj_elf_section): Allow predefined section
6120 types to set the nobits type. Avoid a shadowed declaration.
6122 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6124 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6125 reduce relocs using e_nlrsel field selectors.
6127 * write.c (fix_new_exp): Don't use #elif. Some compilers
6130 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6132 (pa_chk_field_selector): Handle new field selectors for SOM.
6134 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6136 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6137 * configure: Rebuild.
6138 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6139 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6141 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6144 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6146 * mpw-make.sed: Update to handle shared library support.
6148 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6150 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6151 the insn on mismatch.
6153 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6155 * configure.in: Add support for a29-coff.
6156 * configure: Rebuild.
6158 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6160 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6161 of the section when looking for the R_SH_USES fixup, because the
6162 frag addresses have not yet been adjusted.
6164 * gdbinit.in: Set a breakpoint on as_warn_where.
6166 * config/tc-mips.c (macro): Add missing arguments to macro_build
6167 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6169 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6171 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6172 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6174 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6176 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6178 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6180 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6181 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6182 Recognize [uU] format args as sparclet cpregs.
6184 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6186 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6189 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6191 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6192 well as S_IS_EXTERNAL.
6193 (tc_fix_adjustable): Likewise.
6194 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6195 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6197 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6198 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6200 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6202 * config/tc-sparc.c (max_architecture): Change to sparclite for
6204 (default_compatible): Delete.
6205 (sparc_ffs): New function.
6206 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6207 (sparc_ip): Rewrite architecture match and bump logic.
6209 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6211 * configure.in: Check for 'do not mix' from native linker before
6212 trying to use -rpath.
6213 * configure: Rebuild.
6215 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6217 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6218 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6219 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6220 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6222 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6223 to the symbol lnnoptr field, to get the correct file offset.
6225 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6227 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6228 symbols that are not function, file, or section symbols to be
6231 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6233 * configure: Set and substitute RPATH_ENVVAR.
6234 * configure: Rebuild.
6235 * Makefile.in (RPATH_ENVVAR): New variable.
6236 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6238 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6239 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6240 * configure: Rebuild.
6242 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6244 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6245 appropriate flags in BFD section.
6247 * configure.in (m68k-*-psos*): New target.
6248 * configure: Rebuild.
6249 * config/te-psos.h: New file.
6250 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6253 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6255 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6256 * configure.in: Remove duplicate setting of cpu_type. Check
6257 whether opcodes library is required for on all targets, not just
6259 * configure: Rebuild.
6261 * config/tc-mips.c (mips_big_got): New static variable.
6262 (s_extern): Don't declare.
6263 (reg_needs_delay): New static function.
6264 (macro_build): Permit GOT/CALL_HI/LO relocs.
6265 (macro_build_lui): If place is not NULL, use the number in the
6267 (load_address): Handle mips_big_got case.
6268 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6270 (OPTION_XGOT): Define.
6271 (md_longopts): Add "xgot" if OBJ_ELF.
6272 (md_parse_option): Handle -xgot.
6273 (md_show_usage): Mention -xgot.
6274 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6275 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6277 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6279 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6280 the byte relocation, point it to the low byte of the word.
6282 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6284 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6285 * configure: Rebuild.
6287 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6289 * configure.in: Recognize any sparc* cpu.
6290 * configure: Regenerated.
6292 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6294 * read.c (potable): Add "mri" and ".mri".
6295 (s_mri): New function.
6296 * read.h (s_mri): Declare.
6297 * app.c (scrub_m68k_mri): New static variable.
6298 (mri_pseudo): New static variable.
6299 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6300 flag_m68k_mri. Initialize scrub_m68k_mri.
6301 (mri_state, mri_last_ch): New static variables.
6302 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6304 (app_push): Save new fields.
6305 (app_pop): Restore new fields.
6306 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6307 If TC_M68K, use a trivial state machine to look for occurrences of
6308 the .mri pseudo-op, and change the mode appropriately.
6309 * as.h (do_scrub_begin): Update prototype.
6310 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6312 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6314 (m68k_mri_mode_change): New function.
6315 (md_parse_option): Set reg_prefix_optional_seen.
6316 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6317 (MRI_MODE_CHANGE): Define.
6318 * doc/as.texinfo: Document .mri pseudo-op.
6320 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6323 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6325 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6326 * config/m68k-parse.h (enum pic_relocation): Define.
6327 (struct m68k_exp): Add pic_reloc field.
6328 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6329 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6330 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6332 * config/tc-m68k.c: Delete definition of NO_RELOC.
6333 (struct m68k_it): Add pic_reloc field.
6334 (add_fix): Copy over pic_reloc field.
6335 (md_pseudo_table): Interpret .align parameter as byte count.
6336 (mote_pseudo_table): Likewise.
6337 (tc_m68k_fix_adjustable): New function.
6338 (get_reloc_code): New function.
6339 (md_assemble): Use it as last argument to fix_new_exp.
6340 (md_apply_fix_2): For a relocation against a symbol don't put the
6341 addend into the data.
6342 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6343 (m68k_ip): Don't relax an operand that requires pic relocation.
6344 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6346 * write.c (fixup_segment): Don't add symbol value to addend if
6347 TC_M68K and OBJ_ELF.
6348 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6349 (motorola_operand): Add rule for `(zapc, EXPR)'.
6351 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6353 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6354 *really* is permissible before the comma.
6356 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6358 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6359 inserting nop instructions.
6361 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6363 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6365 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6367 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6368 class setting for a CALLNAME symbol in COFF.
6370 * read.c (potable): Pass negative numbers for new .balign[wl] and
6371 .p2align[wl] pseudo-ops.
6372 (s_align_bytes): Treat a negative argument as specifying the fill
6374 (s_align_ptwo): Likewise.
6376 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6378 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6379 (do_align): Take new len parameter. Change all callers. Pass it
6381 (s_align_bytes): Arg now indicates the length of the fill pattern.
6382 (s_align_ptwo): Likewise.
6383 * config/obj-coff.c (write_object_file): Pass length to
6385 * config/tc-i386.h (md_do_align): Take new len parameter.
6386 * config/tc-m88k.h (md_do_align): Likewise.
6387 * config/tc-m88k.c (m88k_do_align): Likewise.
6388 * config/tc-sh.h (md_do_align): Likewise.
6389 * config/tc-sh.c (sh_do_align): Likewise.
6390 * doc/as.texinfo: Document new pseudo-ops.
6392 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6393 done in cvt_frag_to_fill.
6395 * config/tc-sh.h (sh_do_align): Declare.
6396 (md_do_align): Define.
6397 * config/tc-sh.c (sh_do_align): New function.
6399 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6400 difference if the next address is before the current one.
6402 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6403 (archs): Initialize new field.
6404 (m68k_ip): Don't list alias names when listing CPUs which support
6407 * as.c (main): Call parse_args before read_begin.
6408 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6409 front of generated pseudo-ops.
6410 * read.c (potable): Ignore "name".
6411 (s_app_file): Permit a single quote after the string, since one
6412 may appear in m68k MRI mode.
6414 * configure.in: Check for --enable-shared. If linking against
6415 shared BFD and opcodes, fix library name on SunOS, and try to set
6417 * configure: Rebuild.
6419 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6421 * as.h (flag_m68k_mri): Declare.
6422 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6423 * Many files: For MRI syntax that is specific to the m68k MRI
6424 assembler, check flag_m68k_mri rather than flag_mri or
6425 MRI_MODE_NEEDS_PSEUDO_DOT.
6427 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6429 * config/tc-i960.c (ARCH_HX): Define.
6431 (targ_has_sfr): Handle ARCH_HX.
6432 (targ_has_iclass): Handle ARCH_HX.
6433 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6434 (tc_headers_hook): If the architecture was specified explicitly,
6435 use it when setting the flags. Set the extern variable coff_flags
6436 rather than headers->filehdr.f_flags, since the latter is set
6437 unconditionally in obj-coff.c.
6438 (i960_handle_align): Remove unused variable fixp.
6440 Support for building bfd and opcodes as shared libraries, based on
6441 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6442 * configure.in: Set OPCODES and BFD to search directories.
6443 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6444 * configure: Rebuild.
6445 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6446 (LIBDEPS): New variable.
6447 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6448 $(HLDFLAGS) in link.
6449 (check): Set LD_LIBRARY_PATH in the environment.
6451 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6453 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6454 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6455 read-only, not read/write.
6457 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6459 * Makefile.in (INSTALL_XFORM): Remove -e.
6461 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6463 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6464 than comparing S_GET_SEGMENT to undefined_section.
6465 (write_object_file): Skip symbols which were equated to an
6466 undefined or common symbol.
6467 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6468 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6470 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6471 or S_IS_COMMON call S_GET_VALUE.
6472 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6473 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6474 to an undefined or common symbol, convert the reloc to be against
6476 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6477 undefined or common symbol.
6478 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6479 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6480 to an undefined or common symbol, convert the reloc to be against
6482 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6483 undefined or common symbol.
6484 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6485 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6487 (yank_symbols): Skip symbols which were equated to an undefined or
6490 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6492 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6493 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6495 * configure.in: Make sure we only add m68k-parse.o to
6496 ${extra_objects} once, no matter how many m68k targets have been
6498 * configure: Rebuild.
6500 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6502 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6503 * configure: Rebuild.
6505 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6507 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6508 * doc/c-m68k.texi: Document .extend and .ldouble.
6510 * configure.in (m68*-apple-aux*): New target.
6511 * config/te-aux.h: New file.
6512 * config/obj-coff.c (compare_external_relocs): New static function
6514 (do_relocs_for): Sort relocs if TE_AUX.
6515 (fixup_segment): If TE_AUX, store common symbol value in segment.
6516 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6518 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6520 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6522 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6524 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6525 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6527 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6528 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6529 an undefined symbol and the size of a function symbol.
6530 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6531 for all common symbols.
6533 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6535 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6538 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6541 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6543 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6544 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6546 * ecoff.c (localsym_t): Add addend field.
6547 (add_ecoff_symbol): Add addend argument. Change all callers.
6548 (coff_sym_value): Make static.
6549 (coff_sym_addend): New static variable.
6550 (ecoff_directive_def): Initialize coff_sym_addend.
6551 (ecoff_directive_val): Accept symbol + constant.
6552 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6553 (ecoff_build_symbols): Include the addend in the symbol value.
6555 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6557 * config/tc-ppc.c (md_assemble): Ignore overflow on
6558 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6560 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6562 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6563 bytes in size, so offset appropriately in big endian mode when
6564 writing the bottom 2 bytes.
6566 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6568 * config/tc-sparc.c (default_compatible): New static local.
6569 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6570 (sparc_ip): If no architecture or -bump specified, don't mark as
6571 mismatched those in default_compatible.
6573 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6575 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6576 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6577 * configure: Rebuild.
6578 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6579 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6580 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6581 (sco_id): Declare if SCO_ELF.
6583 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6585 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6586 ({max,warn_after}_architecture): New static locals.
6587 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6588 If both architecture and -bump requested, set max_architecture to max.
6589 (sparc_md_end): Simplify.
6590 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6591 Rewrite code to bump architecture and check for conflicts.
6592 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6593 with Solaris assembler.
6594 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6595 (md_show_usage): Update.
6597 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6599 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6601 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6603 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6604 #ifdef sparcv9 when choosing value.
6607 (sparc_md_end): Declare.
6608 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6609 (initial_architecture): New static local.
6610 (can_bump_v9_p): Likewise.
6611 (NO_V9): Delete all occurrences.
6612 (sparc_md_end): New function.
6613 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6614 Don't bump architecture to v9 unless can_bump_v9_p set.
6615 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6616 * configure.in (sparc64 target cpu): Don't set obj_format here.
6617 (SPARC_V9): Renamed from sparcv9.
6618 (sparc64-*-elf*): Define SPARC_ARCH64.
6619 * configure: Regenerated.
6620 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6621 (SPARC_ARCH64): Add.
6622 * conf.in: Regenerated.
6623 * config/vmsconf.h: Update.
6625 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6627 * config/tc-mips.c (load_register): Optimise "dli" loads.
6628 (md_show_usage): add "-mcpu=vr4100" to help text.
6630 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6632 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6633 undefined symbol, preserve the X_op of O_symbol.
6634 (S_GET_VALUE): Fix check to permit this case.
6635 * write.c (write_relocs): If a reloc is against an undefined
6636 symbol equated to another symbol, change the reloc to be against
6638 * config/obj-coff.c (do_relocs_for): Likewise.
6640 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6643 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6645 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6646 computer is PowerPC.
6648 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6650 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6651 mentioned in the eabi.
6653 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6655 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6656 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6658 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6660 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6662 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6664 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6665 as a section it is ok to have unadorned -mrelocatable pointers in.
6667 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6669 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6672 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6674 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6675 dependent section attributes can be handled.
6677 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6678 macros to add support for exclude section flag and ordered section
6681 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6682 functions to add support for exclude section flag and ordered
6685 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6687 * subsegs.c (section_symbol): Don't try to look up the section
6688 symbol in the hash table. It should be possible to have a symbol
6689 with the same name as a section, but no connection to it.
6691 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6692 From James Carlson <carlson@xylogics.com>.
6694 * expr.c (operand): Skip whitespace after a close parenthesis.
6695 From James Carlson <carlson@xylogics.com>.
6697 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6699 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6700 as_warn_where for relocation overflow.
6701 (parse_reg): Accept register name only if next character is
6704 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6706 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6707 addresses for static variables.
6709 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6711 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6712 and xgot give the old toc16 relocation.
6713 (md_apply_fix3): Support all GOT relocations.
6715 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6717 * config/tc-mips.c (load_address): Correctly handle a constant in
6718 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6720 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6722 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6723 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6724 (build_Mbytes): Handle REG_B.
6726 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6728 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6730 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6732 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6734 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6736 * config/obj-coff.c (write_object_file): Set the s_align field to
6737 the number of bytes, rather than to the power of 2.
6739 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6741 * Makefile.in (DISTCLEAN_HERE): New variable.
6742 (distclean): Use it.
6743 (maintainer-clean): Depend upon clean-here rather than clean,
6744 distclean, and clean-info. Run make maintainer-clean in doc.
6745 Remove files listed in DISTCLEAN_HERE.
6746 * doc/Makefile.in (maintainer-clean realclean): Split out from
6747 distclean. Depend upon clean-info and distclean.
6749 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6751 * mac-as.r: Fix copyright and version strings.
6752 (cfrg): Use PROG_NAME instead of literal name.
6754 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6756 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6758 * config/tc-a29k.h (tc_unrecognized_line): Define.
6759 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6760 (md_operand): Handle a29k style local dollar labels.
6762 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6764 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6766 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6768 * read.c (s_fill): If md_flush_pending_output is defined, call
6771 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6773 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6774 Treat rs_align_code like rs_align.
6776 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6778 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6779 converting an absolute address into a PC-relative one.
6781 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6783 * mpw-config.in: Don't always use te-generic.h for emulation.
6784 (powerpc-apple-macos): Use emulation te-macos.h.
6785 * mpw-make.sed (install, install-only): Edit in Mac-specific
6788 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6790 * configure.in: Improve message about unsupported ELF targets.
6791 * configure: Rebuild.
6793 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6794 pattern is zero. From Manfred Hollstein.
6796 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6798 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6799 the various idata sections, we check the name on the .section pseudo.
6801 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6803 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6804 add section's paddr to add_number; compatibility to native as and
6807 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6809 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6811 * hash.c (struct hash_entry): Moved here...
6812 * hash.h (struct hash_entry): ...from here.
6814 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6815 if it's already known to be null.
6817 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6819 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6820 bit relocs converted to PC relative relocs. This turned out to
6821 add the offset from the beginning of .text twice.
6823 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6825 * stabs.c (s_stab_generic): In 's' case, free string from
6828 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6830 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6833 * subsegs.h (segment_info_type): Make bitfields unsigned.
6835 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6836 and move them together. On most systems this will reduce the
6837 structure size by one word.
6838 (operatorT): Define O_max.
6839 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6842 * read.c (pop_insert): Print error returned by hash table
6845 * as.c (dump_statistics): Split out from main; dump some hash
6846 table stats and target-specific stats.
6847 (start_time): No longer automatic to main.
6848 (main): Set file-level start_time and call dump_statistics at
6849 exit. Exit by calling xexit.
6850 (show_usage): Make --statistics description less specific.
6851 * subsegs.c (subsegs_print_statistics): New function.
6852 * write.c (write_print_statistics): New function.
6853 (n_fixups): New static variable.
6854 (fix_new_internal): Increment it.
6855 * read.c (read_print_statistics): New function.
6856 * read.h (read_print_statistics): Declare.
6857 * symbol.c (symbol_print_statistics): New function.
6858 * symbol.h (symbol_print_statistics): Declare.
6859 * hash.c (hash_print_statistics): New function.
6860 * hash.h (hash_print_statistics): Declare.
6861 * config/tc-i386.c (i386_print_statistics): New function.
6862 * config/tc-i386.h (i386_print_statistics): Declare.
6863 (tc_print_statistics): New macro.
6864 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6867 * hash.c (DELETED): Rewrite to use a valid but unique address.
6868 (START_POWER): Reduce to 10.
6869 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6870 Add new values for counting strcmp calls.
6871 (GROW_FACTOR): New macro.
6872 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6874 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6875 (hash_new): Use FULL_VALUE.
6876 (struct hash_control): Definition moved here.
6877 (hash_code): Don't mask to low bits.
6878 (hash_ask): Mask returned hash code here. Check hash value before
6879 calling strcmp; count strcmp calls.
6880 * hash.h (struct hash_control): Declare, don't define, here.
6881 (HASH_STATLENGTH): Deleted.
6882 (struct hash_entry): Add field for hash code.
6883 (hash_say, hash_apply): Don't declare.
6885 * hash.c (destroy): Return void.
6886 (applicatee): Ditto.
6887 (main): Fix declarations.
6888 (hash_apply): Return void. Argument `function' returns void. Put
6889 inside "#ifdef TEST".
6890 (hash_say): Define only if TEST is defined.
6891 * hash.h (hash_apply, hash_say): Declarations deleted.
6893 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6895 * configure: Rebuild with autoconf 2.7.
6897 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6899 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6900 * configure: Rebuild with autoconf 2.6.
6902 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6904 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6905 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6907 (ppc_frob_file): Remove.
6908 * config/tc-ppc.h (tc_frob_file): Don't define.
6909 (ppc_frob_file): Don't declare.
6911 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6913 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6914 * config/alpha-opcode.h: Include one-operand variants of jmp and
6917 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6918 with te-delta.h in 8.3 file systems.
6919 * configure.in: Adjusted.
6921 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6923 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6925 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6927 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6929 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6931 Version 2.6 released.
6932 * Makefile.in (VERSION): Updated to 2.6.
6934 * config/obj-coff.c (write_object_file): Change use of md_do_align
6935 to pass a pointer rather than a fill value, to match other uses.
6937 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6939 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6941 * as.c (main): Move md_end call to just after call to
6942 perform_an_assembly_pass. Delete cpu-specific code here.
6943 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6944 * config/tc-arm.c (md_end): Unused function deleted.
6945 * config/tc-ns32k.c (md_end): Ditto.
6947 * config/tc-i386.c (i386_align_code): New function, moved here
6948 from HANDLE_ALIGN macro.
6949 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6951 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6953 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6956 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6958 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6959 multi-byte nops to avoid changing gcc. The necessary gcc change
6960 might break old assemblers.
6962 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6964 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6965 generate optimal multi-byte nop instructions for ".align n"
6966 ".align n,0x90", and aligns requiring more than 15 bytes of
6967 padding still generate multiple 0x90's as before.
6969 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6971 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6973 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6975 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6976 * configure: Update.
6977 * mpw-make.sed: Reorder commands to make sed happier.
6978 * config/te-macos.h: New file.
6979 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6981 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6983 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6984 conditional branches.
6985 (md_apply_fix): Likewise.
6987 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6989 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6990 generate a reloc which the linker will not handle correctly. Fix
6991 overflow checking--R_IREL is 18 bits, not 17.
6993 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6995 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6996 from a PC relative reloc if TC_A29K.
6998 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6999 code depends upon it.
7001 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7002 $extend. Based on code from Eric Freudenthal
7003 <freudenthal@nyu.edu>.
7004 * config/tc-a29k.h (LEX_DOLLAR): Define.
7005 * read.c (LEX_DOLLAR): Define if not defined.
7006 (lex_type): Use LEX_DOLLAR.
7008 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7010 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7013 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7015 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7017 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7019 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7020 used only by "dlltool.c".
7022 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7024 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7025 (md_pseudo_table): Don't define "extern".
7027 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7029 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7031 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7033 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7035 * macro.c (macro_expand_body): Don't warn about == with a
7036 nonexistent parameter, in case it is in a comment field.
7038 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7040 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7041 set, even if macro_alternate is set.
7042 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7043 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7044 the token unless it ended in '@'.
7045 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7046 * doc/c-a29k.texi: Document macro usage on A29K.
7048 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7050 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7052 (install_operand): Likewise.
7054 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7056 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7058 * configure.in (m88k-motorola-sysv*): New target.
7059 * configure: Rebuild.
7060 * config/te-delta88.h: New file.
7061 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7063 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7064 (md_do_align): Define.
7065 * config/tc-m88k.c: Include "subsegs.h".
7066 (m88k_do_align): New function.
7068 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7069 (COFF_NOLOAD_PROBLEM): Define.
7070 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7072 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7074 * config/tc-i386.c (md_assemble): For a jump instruction with
7075 non-constant target, require 7 available bytes in the current
7078 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7080 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7083 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7085 * configure.in (alpha-*-linux*): Use ecoff.
7086 * configure: Rebuild.
7087 * ecoff.c (ecoff_directive_extern): New function.
7088 (ecoff_directive_weakext): New function.
7089 (ecoff_build_symbols): Handle weak symbols.
7090 (ecoff_setup_ext): Likewise.
7091 (ecoff_frob_symbol): Warn about weak common symbols.
7092 * ecoff.h (ecoff_directive_extern): Declare.
7093 (ecoff_directive_weakext): Declare.
7094 * symbols.c (S_IS_WEAK): New function.
7095 * symbols.h (S_IS_WEAK): Declare.
7096 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7098 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7101 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7103 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7105 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7106 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7107 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7108 * config/obj-coff.c (coff_frob_symbol): Don't call
7109 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7110 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7113 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7114 (ppc_stab_symbol): New static variable.
7115 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7116 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7117 sy_tc.real_name to the stab string.
7118 (ppc_bc, ppc_ec): New static functions.
7119 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7121 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7123 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7126 * input-scrub.c (input_scrub_push): Reset sb_index.
7128 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7130 * listing.c (listing_newline): Don't create a frag in the absolute
7133 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7135 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7136 (ppc_csect): Move most of the code to ppc_change_csect, and call
7138 (ppc_change_csect): New static function, taken from ppc_csect.
7139 (ppc_section): New static function.
7140 (ppc_saw_abs): New static varable.
7141 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7142 a symbol has no csect.
7143 (ppc_adjust_symtab): New function.
7144 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7145 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7147 * write.c (write_object_file): If tc_adjust_symtab is defined,
7148 call it just before the call to obj_adjust_symtab.
7150 * symbols.c (symbol_find_or_make): Change name to be const.
7151 * symbols.h (symbol_find_or_make): Update declaration.
7153 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7155 * doc/as.texinfo (Align): Mention SH.
7156 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7158 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7159 (Z8000 Directives, even): Don't give numeric align value, instead
7162 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7164 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7167 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7169 * Makefile.in (diststuff): Also make info.
7170 (maintainer-clean realclean): Also make clean-info.
7172 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7174 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7175 (pa_subspace): For ".nsubspa", always create a new subspace
7176 with the given attributes, even if one already exists with the
7179 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7181 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7182 TC_FORCE_RELOCATION, taking an additional section argument. If
7183 the section of the target symbol is not the same as the current
7184 section, always force the relocation to be used.
7185 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7187 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7188 md_pcrel_from function, taking an additional section argument.
7189 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7191 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7192 older TC_FORCE_RELOCATION if not defined.
7193 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7194 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7195 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7196 TC_FORCE_RELOCATION.
7198 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7200 * input-scrub.c (as_where): Set name to null pointer if we don't
7202 * messages.c (identify): Only print filename if non-null.
7203 (as_show_where): Ditto, for line number too.
7204 (as_warn_internal, as_bad_internal): Ditto.
7206 * input-file.c (input_file_open): If the input file can't be
7207 opened, consider it an error.
7209 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7211 * config/tc-mips.c: Added mips_4100 control, and support for
7212 accepting the 4100 as a MIPS architecture variant (md_begin,
7213 macro_build, mips_ip, md_parse_option). Adding suitable
7214 command-line OPTIONs, and updating the help text (md_show_usage).
7216 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7218 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7219 BFD_ASSEMBLER is defined.
7221 * Use one active frag and one obstack per frag chain:
7222 * frags.c (frags): Variable deleted.
7223 (frag_alloc): New function.
7224 (frag_grow, frag_more, frag_variant, frag_now_fix,
7225 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7227 (frag_new): Ditto. Verify that frch_last and frag_now match on
7228 entry and exit, and that old frag_now has non-zero type. Replace
7229 "know" uses with "assert". Use frag_alloc instead of mucking with
7231 * frags.h (frags): Declaration deleted.
7232 * subsegs.h (struct frchain): Add new field frch_frag_now.
7233 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7235 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7236 give it any stricter alignment than frchainS structures need. Do
7237 not initialize frags obstack. Set frag_now to point to
7238 dummy_obstack. Initialize absolute_frchain.
7239 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7240 field of frchainS. Don't create new frags on section switch, and
7241 use frag_alloc when creating a new frag chain. For absolute
7242 section, set frchain_now to absolute_frchain. Verify that
7243 frch_last and frag_now match on entry and exit. Initialize
7244 per-chain obstack, and under gcc, set required alignment to that
7245 needed by fragS structure.
7247 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7249 * stabs.c (get_stab_string_offset): Only copy input string if a
7250 fresh copy is needed, not if the section already exists.
7251 (s_stab_generic): Cache stab section name to bypass lookups, since
7252 usually it will match. Could be made faster still by changing the
7253 memory allocation rules.
7254 (s_xstab): Cache section name to bypass repeated string
7257 * frags.c (frag_new): Deleted register declarations.
7259 * listing.c (frag_now): Don't declare.
7261 * as.c (chunksize): New variable.
7262 (debug_memory): New variable.
7263 (main): If debug_memory is set, reduce chunksize and
7265 * as.h (chunksize): Declare it.
7266 * read.c (read_begin): Use it.
7268 * config/tc-alpha.c (md_shortopts): Include 'g'.
7269 (md_parse_option): Ignore it.
7271 * Makefile.in (distclean): Remove Makefile and config.status from
7272 testsuite directory.
7273 (clean-here): Don't delete testsuite. Instead, delete only the
7274 files within it that would be generated by running tests.
7276 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7277 frag_now_fix instead of accessing obstack info directly.
7278 * config/tc-arm.c (s_ltorg): Ditto.
7279 (md_assemble): Ditto.
7281 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7284 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7286 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7287 chain after parsing value expression, if any, to avoid separating
7288 continued .stabs lines.
7290 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7292 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7293 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7295 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7297 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7298 -mcom support and PPC_OPCODE_ANY for -many.
7299 (md_parse_option): Ditto.
7301 (md_begin): For duplicate instructions, print all duplicates
7304 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7306 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7307 common mode operation.
7308 (md_show_usage): Add -mcom to usage message.
7310 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7312 * expr.c (op_rank): Add O_symbol_rva.
7313 * expr.h (operatorT): Add O_symbol_rva.
7314 * read.c (cons_worker): Set O_symbol_rva when necessary.
7315 * write.c (fix_new_exp): Understand O_symbol_rva.
7317 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7319 * config/tc-mips.c: Correct s_cons arguments. From Michael
7320 Joosten <joost@ori.cadlab.de>.
7322 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7324 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7325 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7326 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7328 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7329 make non-static. Change all users.
7330 * config/obj-coff.h (coff_n_line_nos): Declare.
7332 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7334 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7336 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7338 * config/obj-elf.c (obj_elf_common): Convert specified byte
7339 alignment to power of two. Set size of local bss symbol.
7341 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7343 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7345 * sb.c, macro.c: Decide whether to include <string.h> or
7346 <strings.h> just as as.h does.
7348 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7350 * Makefile.in (site.exp): Fix setting of $srcdir.
7352 * config/tc-arm.c (md_atof): Fix little-endian output.
7353 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7356 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7358 * doc/as.texinfo: Split out the NS32k family documentation,
7359 despite its being commented out for now.
7360 * doc/c-ns32k.texi: New file.
7362 * sb.c, macro.c: Include string.h.
7364 * Makefile.in (comparison): Only check *.o; we don't care if
7365 timestamps inserted by the native linker differ.
7367 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7368 if alignment stricter than 4 bytes is requested; in that case,
7369 align to a 4-byte boundary first.
7371 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7373 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7374 uninitialized" warning for `Max_Source_Offset'.
7376 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7378 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7379 qualifiers and detect errors if present.
7380 (md_assemble): Add call to parse_toc_entry. Also added some support
7381 for the [tocv] qualifier.
7382 (ppc_pe_tocd): New function to support data in the toc section.
7384 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7386 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7389 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7391 * config/tc-m68k.c (isword): Accept all values from -65536 to
7392 +65535, so ~VAL will not be rejected.
7394 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7395 skip characters after the pseudo-op.
7397 * read.c (get_line_sb): Don't look past buffer_limit.
7398 (s_include): In MRI mode, skip characters after the file name.
7400 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7402 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7403 periods in register names.
7405 For older changes see ChangeLog.1.